"undefined" != typeof window &&
    (function (t, e) {
        "object" == typeof exports && "object" == typeof module ? (module.exports = e()) : "function" == typeof define && define.amd ? define([], e) : "object" == typeof exports ? (exports.Hls = e()) : (t.Hls = e());
    })(this, function () {
        return (function (t) {
            var e = {};
            function i(r) {
                if (e[r]) return e[r].exports;
                var a = (e[r] = { i: r, l: !1, exports: {} });
                return t[r].call(a.exports, a, a.exports, i), (a.l = !0), a.exports;
            }
            return (
                (i.m = t),
                (i.c = e),
                (i.d = function (t, e, r) {
                    i.o(t, e) || Object.defineProperty(t, e, { enumerable: !0, get: r });
                }),
                (i.r = function (t) {
                    "undefined" != typeof Symbol && Symbol.toStringTag && Object.defineProperty(t, Symbol.toStringTag, { value: "Module" }), Object.defineProperty(t, "__esModule", { value: !0 });
                }),
                (i.t = function (t, e) {
                    if ((1 & e && (t = i(t)), 8 & e)) return t;
                    if (4 & e && "object" == typeof t && t && t.__esModule) return t;
                    var r = Object.create(null);
                    if ((i.r(r), Object.defineProperty(r, "default", { enumerable: !0, value: t }), 2 & e && "string" != typeof t))
                        for (var a in t)
                            i.d(
                                r,
                                a,
                                function (e) {
                                    return t[e];
                                }.bind(null, a)
                            );
                    return r;
                }),
                (i.n = function (t) {
                    var e =
                        t && t.__esModule
                            ? function () {
                                  return t.default;
                              }
                            : function () {
                                  return t;
                              };
                    return i.d(e, "a", e), e;
                }),
                (i.o = function (t, e) {
                    return Object.prototype.hasOwnProperty.call(t, e);
                }),
                (i.p = "/dist/"),
                i((i.s = 21))
            );
        })([
            function (t, e, i) {
                "use strict";
                var r;
                i.d(e, "a", function () {
                    return r;
                }),
                    (function (t) {
                        (t.MEDIA_ATTACHING = "hlsMediaAttaching"), (t.MEDIA_ATTACHED = "hlsMediaAttached"), (t.MEDIA_DETACHING = "hlsMediaDetaching"), (t.MEDIA_DETACHED = "hlsMediaDetached"), (t.BUFFER_RESET = "hlsBufferReset"), (t.BUFFER_CODECS = "hlsBufferCodecs"), (t.BUFFER_CREATED = "hlsBufferCreated"), (t.BUFFER_APPENDING = "hlsBufferAppending"), (t.BUFFER_APPENDED = "hlsBufferAppended"), (t.BUFFER_EOS = "hlsBufferEos"), (t.BUFFER_FLUSHING = "hlsBufferFlushing"), (t.BUFFER_FLUSHED = "hlsBufferFlushed"), (t.MANIFEST_LOADING = "hlsManifestLoading"), (t.MANIFEST_LOADED = "hlsManifestLoaded"), (t.MANIFEST_PARSED = "hlsManifestParsed"), (t.LEVEL_SWITCHING = "hlsLevelSwitching"), (t.LEVEL_SWITCHED = "hlsLevelSwitched"), (t.LEVEL_LOADING = "hlsLevelLoading"), (t.LEVEL_LOADED = "hlsLevelLoaded"), (t.LEVEL_UPDATED = "hlsLevelUpdated"), (t.LEVEL_PTS_UPDATED = "hlsLevelPtsUpdated"), (t.LEVELS_UPDATED = "hlsLevelsUpdated"), (t.AUDIO_TRACKS_UPDATED = "hlsAudioTracksUpdated"), (t.AUDIO_TRACK_SWITCHING = "hlsAudioTrackSwitching"), (t.AUDIO_TRACK_SWITCHED = "hlsAudioTrackSwitched"), (t.AUDIO_TRACK_LOADING = "hlsAudioTrackLoading"), (t.AUDIO_TRACK_LOADED = "hlsAudioTrackLoaded"), (t.SUBTITLE_TRACKS_UPDATED = "hlsSubtitleTracksUpdated"), (t.SUBTITLE_TRACKS_CLEARED = "hlsSubtitleTracksCleared"), (t.SUBTITLE_TRACK_SWITCH = "hlsSubtitleTrackSwitch"), (t.SUBTITLE_TRACK_LOADING = "hlsSubtitleTrackLoading"), (t.SUBTITLE_TRACK_LOADED = "hlsSubtitleTrackLoaded"), (t.SUBTITLE_FRAG_PROCESSED = "hlsSubtitleFragProcessed"), (t.CUES_PARSED = "hlsCuesParsed"), (t.NON_NATIVE_TEXT_TRACKS_FOUND = "hlsNonNativeTextTracksFound"), (t.INIT_PTS_FOUND = "hlsInitPtsFound"), (t.FRAG_LOADING = "hlsFragLoading"), (t.FRAG_LOAD_EMERGENCY_ABORTED = "hlsFragLoadEmergencyAborted"), (t.FRAG_LOADED = "hlsFragLoaded"), (t.FRAG_DECRYPTED = "hlsFragDecrypted"), (t.FRAG_PARSING_INIT_SEGMENT = "hlsFragParsingInitSegment"), (t.FRAG_PARSING_USERDATA = "hlsFragParsingUserdata"), (t.FRAG_PARSING_METADATA = "hlsFragParsingMetadata"), (t.FRAG_PARSED = "hlsFragParsed"), (t.FRAG_BUFFERED = "hlsFragBuffered"), (t.FRAG_CHANGED = "hlsFragChanged"), (t.FPS_DROP = "hlsFpsDrop"), (t.FPS_DROP_LEVEL_CAPPING = "hlsFpsDropLevelCapping"), (t.ERROR = "hlsError"), (t.DESTROYING = "hlsDestroying"), (t.KEY_LOADING = "hlsKeyLoading"), (t.KEY_LOADED = "hlsKeyLoaded"), (t.LIVE_BACK_BUFFER_REACHED = "hlsLiveBackBufferReached"), (t.BACK_BUFFER_REACHED = "hlsBackBufferReached");
                    })(r || (r = {}));
            },
            function (t, e, i) {
                "use strict";
                i.d(e, "a", function () {
                    return o;
                }),
                    i.d(e, "b", function () {
                        return l;
                    });
                var r = function () {},
                    a = { trace: r, debug: r, log: r, warn: r, info: r, error: r },
                    n = a;
                function s(t) {
                    var e = self.console[t];
                    return e ? e.bind(self.console, "[" + t + "] >") : r;
                }
                function o(t) {
                    if ((self.console && !0 === t) || "object" == typeof t) {
                        !(function (t) {
                            for (var e = arguments.length, i = new Array(e > 1 ? e - 1 : 0), r = 1; r < e; r++) i[r - 1] = arguments[r];
                            i.forEach(function (e) {
                                n[e] = t[e] ? t[e].bind(t) : s(e);
                            });
                        })(t, "debug", "log", "info", "warn", "error");
                        try {
                            n.log();
                        } catch (t) {
                            n = a;
                        }
                    } else n = a;
                }
                var l = a;
            },
            function (t, e, i) {
                "use strict";
                var r, a;
                i.d(e, "b", function () {
                    return r;
                }),
                    i.d(e, "a", function () {
                        return a;
                    }),
                    (function (t) {
                        (t.NETWORK_ERROR = "networkError"), (t.MEDIA_ERROR = "mediaError"), (t.KEY_SYSTEM_ERROR = "keySystemError"), (t.MUX_ERROR = "muxError"), (t.OTHER_ERROR = "otherError");
                    })(r || (r = {})),
                    (function (t) {
                        (t.KEY_SYSTEM_NO_KEYS = "keySystemNoKeys"), (t.KEY_SYSTEM_NO_ACCESS = "keySystemNoAccess"), (t.KEY_SYSTEM_NO_SESSION = "keySystemNoSession"), (t.KEY_SYSTEM_LICENSE_REQUEST_FAILED = "keySystemLicenseRequestFailed"), (t.KEY_SYSTEM_NO_INIT_DATA = "keySystemNoInitData"), (t.MANIFEST_LOAD_ERROR = "manifestLoadError"), (t.MANIFEST_LOAD_TIMEOUT = "manifestLoadTimeOut"), (t.MANIFEST_PARSING_ERROR = "manifestParsingError"), (t.MANIFEST_INCOMPATIBLE_CODECS_ERROR = "manifestIncompatibleCodecsError"), (t.LEVEL_EMPTY_ERROR = "levelEmptyError"), (t.LEVEL_LOAD_ERROR = "levelLoadError"), (t.LEVEL_LOAD_TIMEOUT = "levelLoadTimeOut"), (t.LEVEL_SWITCH_ERROR = "levelSwitchError"), (t.AUDIO_TRACK_LOAD_ERROR = "audioTrackLoadError"), (t.AUDIO_TRACK_LOAD_TIMEOUT = "audioTrackLoadTimeOut"), (t.SUBTITLE_LOAD_ERROR = "subtitleTrackLoadError"), (t.SUBTITLE_TRACK_LOAD_TIMEOUT = "subtitleTrackLoadTimeOut"), (t.FRAG_LOAD_ERROR = "fragLoadError"), (t.FRAG_LOAD_TIMEOUT = "fragLoadTimeOut"), (t.FRAG_DECRYPT_ERROR = "fragDecryptError"), (t.FRAG_PARSING_ERROR = "fragParsingError"), (t.REMUX_ALLOC_ERROR = "remuxAllocError"), (t.KEY_LOAD_ERROR = "keyLoadError"), (t.KEY_LOAD_TIMEOUT = "keyLoadTimeOut"), (t.BUFFER_ADD_CODEC_ERROR = "bufferAddCodecError"), (t.BUFFER_INCOMPATIBLE_CODECS_ERROR = "bufferIncompatibleCodecsError"), (t.BUFFER_APPEND_ERROR = "bufferAppendError"), (t.BUFFER_APPENDING_ERROR = "bufferAppendingError"), (t.BUFFER_STALLED_ERROR = "bufferStalledError"), (t.BUFFER_FULL_ERROR = "bufferFullError"), (t.BUFFER_SEEK_OVER_HOLE = "bufferSeekOverHole"), (t.BUFFER_NUDGE_ON_STALL = "bufferNudgeOnStall"), (t.INTERNAL_EXCEPTION = "internalException"), (t.INTERNAL_ABORTED = "aborted"), (t.UNKNOWN = "unknown");
                    })(a || (a = {}));
            },
            function (t, e, i) {
                "use strict";
                i.d(e, "a", function () {
                    return r;
                });
                var r =
                    Number.isFinite ||
                    function (t) {
                        return "number" == typeof t && isFinite(t);
                    };
                Number.MAX_SAFE_INTEGER;
            },
            function (t, e, i) {
                "use strict";
                var r, a;
                i.d(e, "a", function () {
                    return r;
                }),
                    i.d(e, "b", function () {
                        return a;
                    }),
                    (function (t) {
                        (t.MANIFEST = "manifest"), (t.LEVEL = "level"), (t.AUDIO_TRACK = "audioTrack"), (t.SUBTITLE_TRACK = "subtitleTrack");
                    })(r || (r = {})),
                    (function (t) {
                        (t.MAIN = "main"), (t.AUDIO = "audio"), (t.SUBTITLE = "subtitle");
                    })(a || (a = {}));
            },
            function (t, e, i) {
                "use strict";
                i.d(e, "a", function () {
                    return l;
                }),
                    i.d(e, "c", function () {
                        return g;
                    }),
                    i.d(e, "k", function () {
                        return v;
                    }),
                    i.d(e, "h", function () {
                        return p;
                    }),
                    i.d(e, "e", function () {
                        return m;
                    }),
                    i.d(e, "d", function () {
                        return y;
                    }),
                    i.d(e, "f", function () {
                        return b;
                    }),
                    i.d(e, "l", function () {
                        return E;
                    }),
                    i.d(e, "b", function () {
                        return S;
                    }),
                    i.d(e, "j", function () {
                        return L;
                    }),
                    i.d(e, "i", function () {
                        return D;
                    }),
                    i.d(e, "g", function () {
                        return R;
                    });
                var r = i(10),
                    a = i(6),
                    n = i(7),
                    s = Math.pow(2, 32) - 1,
                    o = [].push,
                    l = { video: 1, audio: 2, id3: 3, text: 4 };
                function u(t) {
                    return String.fromCharCode.apply(null, t);
                }
                function h(t, e) {
                    var i = (t[e] << 8) | t[e + 1];
                    return i < 0 ? 65536 + i : i;
                }
                function d(t, e) {
                    var i = c(t, e);
                    return i < 0 ? 4294967296 + i : i;
                }
                function c(t, e) {
                    return (t[e] << 24) | (t[e + 1] << 16) | (t[e + 2] << 8) | t[e + 3];
                }
                function f(t, e, i) {
                    (t[e] = i >> 24), (t[e + 1] = (i >> 16) & 255), (t[e + 2] = (i >> 8) & 255), (t[e + 3] = 255 & i);
                }
                function g(t, e) {
                    var i = [];
                    if (!e.length) return i;
                    for (var r = t.byteLength, a = 0; a < r; ) {
                        var n = d(t, a),
                            s = n > 1 ? a + n : r;
                        if (u(t.subarray(a + 4, a + 8)) === e[0])
                            if (1 === e.length) i.push(t.subarray(a + 8, s));
                            else {
                                var l = g(t.subarray(a + 8, s), e.slice(1));
                                l.length && o.apply(i, l);
                            }
                        a = s;
                    }
                    return i;
                }
                function v(t) {
                    var e = [],
                        i = t[0],
                        r = 8,
                        a = d(t, r);
                    r += 4;
                    (r += 0 === i ? 8 : 16), (r += 2);
                    var n = t.length + 0,
                        s = h(t, r);
                    r += 2;
                    for (var o = 0; o < s; o++) {
                        var l = r,
                            u = d(t, l);
                        l += 4;
                        var c = 2147483647 & u;
                        if (1 === (2147483648 & u) >>> 31) return console.warn("SIDX has hierarchical references (not supported)"), null;
                        var f = d(t, l);
                        (l += 4), e.push({ referenceSize: c, subsegmentDuration: f, info: { duration: f / a, start: n, end: n + c - 1 } }), (n += c), (r = l += 4);
                    }
                    return { earliestPresentationTime: 0, timescale: a, version: i, referencesCount: s, references: e };
                }
                function p(t) {
                    for (var e = [], i = g(t, ["moov", "trak"]), r = 0; r < i.length; r++) {
                        var n = i[r],
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                            var o = s[0],
                                l = 0 === o ? 12 : 20,
                                h = d(s, l),
                                c = g(n, ["mdia", "mdhd"])[0];
                            if (c) {
                                var f = d(c, (l = 0 === (o = c[0]) ? 12 : 20)),
                                    v = g(n, ["mdia", "hdlr"])[0];
                                if (v) {
                                    var p = u(v.subarray(8, 12)),
                                        m = { soun: a.a.AUDIO, vide: a.a.VIDEO }[p];
                                    if (m) {
                                        var y = g(n, ["mdia", "minf", "stbl", "stsd"])[0],
                                            T = void 0;
                                        y && (T = u(y.subarray(12, 16))), (e[h] = { timescale: f, type: m }), (e[m] = { timescale: f, id: h, codec: T });
                                    }
                                }
                            }
                        }
                    }
                    return (
                        g(t, ["moov", "mvex", "trex"]).forEach(function (t) {
                            var i = d(t, 4),
                                r = e[i];
                            r && (r.default = { duration: d(t, 12), flags: d(t, 20) });
                        }),
                        e
                    );
                }
                function m(t, e) {
                    return (
                        g(e, ["moof", "traf"]).reduce(function (e, i) {
                            var r = g(i, ["tfdt"])[0],
                                a = r[0],
                                n = g(i, ["tfhd"]).reduce(function (e, i) {
                                    var n = d(i, 4),
                                        s = t[n];
                                    if (s) {
                                        var o = d(r, 4);
                                        1 === a && ((o *= Math.pow(2, 32)), (o += d(r, 8)));
                                        var l = o / (s.timescale || 9e4);
                                        if (isFinite(l) && (null === e || l < e)) return l;
                                    }
                                    return e;
                                }, null);
                            return null !== n && isFinite(n) && (null === e || n < e) ? n : e;
                        }, null) || 0
                    );
                }
                function y(t, e) {
                    for (var i = 0, r = 0, n = 0, s = g(t, ["moof", "traf"]), o = 0; o < s.length; o++) {
                        var l = s[o],
                            u = g(l, ["tfhd"])[0],
                            h = e[d(u, 4)];
                        if (h) {
                            var c = h.default,
                                f = d(u, 0) | (null == c ? void 0 : c.flags),
                                p = null == c ? void 0 : c.duration;
                            8 & f && (p = d(u, 2 & f ? 12 : 8));
                            for (var m = h.timescale || 9e4, y = g(l, ["trun"]), b = 0; b < y.length; b++) {
                                if (!(i = T(y[b])) && p) i = p * d(y[b], 4);
                                h.type === a.a.VIDEO ? (r += i / m) : h.type === a.a.AUDIO && (n += i / m);
                            }
                        }
                    }
                    if (0 === r && 0 === n) {
                        for (var E = 0, S = g(t, ["sidx"]), L = 0; L < S.length; L++) {
                            var A = v(S[L]);
                            null != A &&
                                A.references &&
                                (E += A.references.reduce(function (t, e) {
                                    return t + e.info.duration || 0;
                                }, 0));
                        }
                        return E;
                    }
                    return r || n;
                }
                function T(t) {
                    var e = d(t, 0),
                        i = 8;
                    1 & e && (i += 4), 4 & e && (i += 4);
                    for (var r = 0, a = d(t, 4), n = 0; n < a; n++) {
                        if (256 & e) (r += d(t, i)), (i += 4);
                        512 & e && (i += 4), 1024 & e && (i += 4), 2048 & e && (i += 4);
                    }
                    return r;
                }
                function b(t, e, i) {
                    g(e, ["moof", "traf"]).forEach(function (e) {
                        g(e, ["tfhd"]).forEach(function (r) {
                            var a = d(r, 4),
                                n = t[a];
                            if (n) {
                                var o = n.timescale || 9e4;
                                g(e, ["tfdt"]).forEach(function (t) {
                                    var e = t[0],
                                        r = d(t, 4);
                                    if (0 === e) (r -= i * o), f(t, 4, (r = Math.max(r, 0)));
                                    else {
                                        (r *= Math.pow(2, 32)), (r += d(t, 8)), (r -= i * o), (r = Math.max(r, 0));
                                        var a = Math.floor(r / (s + 1)),
                                            n = Math.floor(r % (s + 1));
                                        f(t, 4, a), f(t, 8, n);
                                    }
                                });
                            }
                        });
                    });
                }
                function E(t) {
                    var e = { valid: null, remainder: null },
                        i = g(t, ["moof"]);
                    if (!i) return e;
                    if (i.length < 2) return (e.remainder = t), e;
                    var a = i[i.length - 1];
                    return (e.valid = Object(r.a)(t, 0, a.byteOffset - 8)), (e.remainder = Object(r.a)(t, a.byteOffset - 8)), e;
                }
                function S(t, e) {
                    var i = new Uint8Array(t.length + e.length);
                    return i.set(t), i.set(e, t.length), i;
                }
                function L(t, e) {
                    var i = [],
                        r = e.samples,
                        n = e.timescale,
                        s = e.id,
                        o = !1;
                    return (
                        g(r, ["moof"]).map(function (l) {
                            var u = l.byteOffset - 8;
                            g(l, ["traf"]).map(function (l) {
                                var h = g(l, ["tfdt"]).map(function (t) {
                                    var e = t[0],
                                        i = d(t, 4);
                                    return 1 === e && ((i *= Math.pow(2, 32)), (i += d(t, 8))), i / n;
                                })[0];
                                return (
                                    void 0 !== h && (t = h),
                                    g(l, ["tfhd"]).map(function (h) {
                                        var f = d(h, 4),
                                            v = 16777215 & d(h, 0),
                                            p = 0,
                                            m = 0 != (16 & v),
                                            y = 0,
                                            T = 0 != (32 & v),
                                            b = 8;
                                        f === s &&
                                            (0 != (1 & v) && (b += 8),
                                            0 != (2 & v) && (b += 4),
                                            0 != (8 & v) && ((p = d(h, b)), (b += 4)),
                                            m && ((y = d(h, b)), (b += 4)),
                                            T && (b += 4),
                                            "video" === e.type &&
                                                (o = (function (t) {
                                                    if (!t) return !1;
                                                    var e = t.indexOf("."),
                                                        i = e < 0 ? t : t.substring(0, e);
                                                    return "hvc1" === i || "hev1" === i || "dvh1" === i || "dvhe" === i;
                                                })(e.codec)),
                                            g(l, ["trun"]).map(function (s) {
                                                var l = s[0],
                                                    h = 16777215 & d(s, 0),
                                                    f = 0 != (1 & h),
                                                    g = 0,
                                                    v = 0 != (4 & h),
                                                    m = 0 != (256 & h),
                                                    T = 0,
                                                    b = 0 != (512 & h),
                                                    E = 0,
                                                    S = 0 != (1024 & h),
                                                    L = 0 != (2048 & h),
                                                    R = 0,
                                                    k = d(s, 4),
                                                    _ = 8;
                                                f && ((g = d(s, _)), (_ += 4)), v && (_ += 4);
                                                for (var I = g + u, O = 0; O < k; O++) {
                                                    if ((m ? ((T = d(s, _)), (_ += 4)) : (T = p), b ? ((E = d(s, _)), (_ += 4)) : (E = y), S && (_ += 4), L && ((R = 0 === l ? d(s, _) : c(s, _)), (_ += 4)), e.type === a.a.VIDEO))
                                                        for (var C = 0; C < E; ) {
                                                            var w = d(r, I),
                                                                x = 31 & r[(I += 4)];
                                                            if (A(o, x)) D(r.subarray(I, I + w), t + R / n, i);
                                                            (I += w), (C += w + 4);
                                                        }
                                                    t += T / n;
                                                }
                                            }));
                                    })
                                );
                            });
                        }),
                        i
                    );
                }
                function A(t, e) {
                    return t ? 39 === e || 40 === e : 6 === e;
                }
                function D(t, e, i) {
                    var r = (function (t) {
                            var e = t.byteLength,
                                i = [],
                                r = 1;
                            for (; r < e - 2; ) 0 === t[r] && 0 === t[r + 1] && 3 === t[r + 2] ? (i.push(r + 2), (r += 2)) : r++;
                            if (0 === i.length) return t;
                            var a = e - i.length,
                                n = new Uint8Array(a),
                                s = 0;
                            for (r = 0; r < a; s++, r++) s === i[0] && (s++, i.shift()), (n[r] = t[s]);
                            return n;
                        })(t),
                        a = 0;
                    a++;
                    for (var s = 0, o = 0, l = !1, u = 0; a < r.length; ) {
                        s = 0;
                        do {
                            if (a >= r.length) break;
                            s += u = r[a++];
                        } while (255 === u);
                        o = 0;
                        do {
                            if (a >= r.length) break;
                            o += u = r[a++];
                        } while (255 === u);
                        var c = r.length - a;
                        if (!l && 4 === s && a < r.length) {
                            if (((l = !0), 181 === r[a++])) {
                                var f = h(r, a);
                                if (((a += 2), 49 === f)) {
                                    var g = d(r, a);
                                    if (((a += 4), 1195456820 === g)) {
                                        var v = r[a++];
                                        if (3 === v) {
                                            var p = r[a++],
                                                m = 64 & p,
                                                y = m ? 2 + 3 * (31 & p) : 0,
                                                T = new Uint8Array(y);
                                            if (m) {
                                                T[0] = p;
                                                for (var b = 1; b < y; b++) T[b] = r[a++];
                                            }
                                            i.push({ type: v, payloadType: s, pts: e, bytes: T });
                                        }
                                    }
                                }
                            }
                        } else if (5 === s && o < c) {
                            if (((l = !0), o > 16)) {
                                for (var E = [], S = 0; S < 16; S++) {
                                    var L = r[a++].toString(16);
                                    E.push(1 == L.length ? "0" + L : L), (3 !== S && 5 !== S && 7 !== S && 9 !== S) || E.push("-");
                                }
                                for (var A = o - 16, D = new Uint8Array(A), R = 0; R < A; R++) D[R] = r[a++];
                                i.push({ payloadType: s, pts: e, uuid: E.join(""), userData: Object(n.f)(D), userDataBytes: D });
                            }
                        } else if (o < c) a += o;
                        else if (o > c) break;
                    }
                }
                function R(t) {
                    var e = t[0],
                        i = "",
                        r = "",
                        a = 0,
                        n = 0,
                        s = 0,
                        o = 0,
                        l = 0,
                        h = 0;
                    if (0 === e) {
                        for (; "\0" !== u(t.subarray(h, h + 1)); ) (i += u(t.subarray(h, h + 1))), (h += 1);
                        for (i += u(t.subarray(h, h + 1)), h += 1; "\0" !== u(t.subarray(h, h + 1)); ) (r += u(t.subarray(h, h + 1))), (h += 1);
                        (r += u(t.subarray(h, h + 1))), (h += 1), (a = d(t, 12)), (n = d(t, 16)), (o = d(t, 20)), (l = d(t, 24)), (h = 28);
                    } else if (1 === e) {
                        a = d(t, (h += 4));
                        var c = d(t, (h += 4)),
                            f = d(t, (h += 4));
                        for (h += 4, s = Math.pow(2, 32) * c + f, Number.isSafeInteger(s) || ((s = Number.MAX_SAFE_INTEGER), console.warn("Presentation time exceeds safe integer limit and wrapped to max safe integer in parsing emsg box")), o = d(t, h), l = d(t, (h += 4)), h += 4; "\0" !== u(t.subarray(h, h + 1)); ) (i += u(t.subarray(h, h + 1))), (h += 1);
                        for (i += u(t.subarray(h, h + 1)), h += 1; "\0" !== u(t.subarray(h, h + 1)); ) (r += u(t.subarray(h, h + 1))), (h += 1);
                        (r += u(t.subarray(h, h + 1))), (h += 1);
                    }
                    return { schemeIdUri: i, value: r, timeScale: a, presentationTime: s, presentationTimeDelta: n, eventDuration: o, id: l, payload: t.subarray(h, t.byteLength) };
                }
            },
            function (t, e, i) {
                "use strict";
                i.d(e, "a", function () {
                    return r;
                }),
                    i.d(e, "b", function () {
                        return g;
                    }),
                    i.d(e, "c", function () {
                        return v;
                    });
                var r,
                    a = i(3),
                    n = i(12),
                    s = i(1),
                    o = i(18),
                    l = i(14);
                function u(t, e) {
                    (t.prototype = Object.create(e.prototype)), (t.prototype.constructor = t), h(t, e);
                }
                function h(t, e) {
                    return (h = Object.setPrototypeOf
                        ? Object.setPrototypeOf.bind()
                        : function (t, e) {
                              return (t.__proto__ = e), t;
                          })(t, e);
                }
                function d(t, e) {
                    for (var i = 0; i < e.length; i++) {
                        var r = e[i];
                        (r.enumerable = r.enumerable || !1), (r.configurable = !0), "value" in r && (r.writable = !0), Object.defineProperty(t, r.key, r);
                    }
                }
                function c(t, e, i) {
                    return e && d(t.prototype, e), i && d(t, i), Object.defineProperty(t, "prototype", { writable: !1 }), t;
                }
                !(function (t) {
                    (t.AUDIO = "audio"), (t.VIDEO = "video"), (t.AUDIOVIDEO = "audiovideo");
                })(r || (r = {}));
                var f = (function () {
                        function t(t) {
                            var e;
                            (this._byteRange = null), (this._url = null), (this.baseurl = void 0), (this.relurl = void 0), (this.elementaryStreams = (((e = {})[r.AUDIO] = null), (e[r.VIDEO] = null), (e[r.AUDIOVIDEO] = null), e)), (this.baseurl = t);
                        }
                        return (
                            (t.prototype.setByteRange = function (t, e) {
                                var i = t.split("@", 2),
                                    r = [];
                                1 === i.length ? (r[0] = e ? e.byteRangeEndOffset : 0) : (r[0] = parseInt(i[1])), (r[1] = parseInt(i[0]) + r[0]), (this._byteRange = r);
                            }),
                            c(t, [
                                {
                                    key: "byteRange",
                                    get: function () {
                                        return this._byteRange ? this._byteRange : [];
                                    },
                                },
                                {
                                    key: "byteRangeStartOffset",
                                    get: function () {
                                        return this.byteRange[0];
                                    },
                                },
                                {
                                    key: "byteRangeEndOffset",
                                    get: function () {
                                        return this.byteRange[1];
                                    },
                                },
                                {
                                    key: "url",
                                    get: function () {
                                        return !this._url && this.baseurl && this.relurl && (this._url = Object(n.buildAbsoluteURL)(this.baseurl, this.relurl, { alwaysNormalize: !0 })), this._url || "";
                                    },
                                    set: function (t) {
                                        this._url = t;
                                    },
                                },
                            ]),
                            t
                        );
                    })(),
                    g = (function (t) {
                        function e(e, i) {
                            var r;
                            return ((r = t.call(this, i) || this)._decryptdata = null), (r.rawProgramDateTime = null), (r.programDateTime = null), (r.tagList = []), (r.duration = 0), (r.sn = 0), (r.levelkey = void 0), (r.type = void 0), (r.loader = null), (r.level = -1), (r.cc = 0), (r.startPTS = void 0), (r.endPTS = void 0), (r.appendedPTS = void 0), (r.startDTS = void 0), (r.endDTS = void 0), (r.start = 0), (r.deltaPTS = void 0), (r.maxStartPTS = void 0), (r.minEndPTS = void 0), (r.stats = new l.a()), (r.urlId = 0), (r.data = void 0), (r.bitrateTest = !1), (r.title = null), (r.initSegment = null), (r.type = e), r;
                        }
                        u(e, t);
                        var i = e.prototype;
                        return (
                            (i.createInitializationVector = function (t) {
                                for (var e = new Uint8Array(16), i = 12; i < 16; i++) e[i] = (t >> (8 * (15 - i))) & 255;
                                return e;
                            }),
                            (i.setDecryptDataFromLevelKey = function (t, e) {
                                var i = t;
                                return "AES-128" === (null == t ? void 0 : t.method) && t.uri && !t.iv && (((i = o.a.fromURI(t.uri)).method = t.method), (i.iv = this.createInitializationVector(e)), (i.keyFormat = "identity")), i;
                            }),
                            (i.setElementaryStreamInfo = function (t, e, i, r, a, n) {
                                void 0 === n && (n = !1);
                                var s = this.elementaryStreams,
                                    o = s[t];
                                o ? ((o.startPTS = Math.min(o.startPTS, e)), (o.endPTS = Math.max(o.endPTS, i)), (o.startDTS = Math.min(o.startDTS, r)), (o.endDTS = Math.max(o.endDTS, a))) : (s[t] = { startPTS: e, endPTS: i, startDTS: r, endDTS: a, partial: n });
                            }),
                            (i.clearElementaryStreamInfo = function () {
                                var t = this.elementaryStreams;
                                (t[r.AUDIO] = null), (t[r.VIDEO] = null), (t[r.AUDIOVIDEO] = null);
                            }),
                            c(e, [
                                {
                                    key: "decryptdata",
                                    get: function () {
                                        if (!this.levelkey && !this._decryptdata) return null;
                                        if (!this._decryptdata && this.levelkey) {
                                            var t = this.sn;
                                            "number" != typeof t && (this.levelkey && "AES-128" === this.levelkey.method && !this.levelkey.iv && s.b.warn('missing IV for initialization segment with method="' + this.levelkey.method + '" - compliance issue'), (t = 0)), (this._decryptdata = this.setDecryptDataFromLevelKey(this.levelkey, t));
                                        }
                                        return this._decryptdata;
                                    },
                                },
                                {
                                    key: "end",
                                    get: function () {
                                        return this.start + this.duration;
                                    },
                                },
                                {
                                    key: "endProgramDateTime",
                                    get: function () {
                                        if (null === this.programDateTime) return null;
                                        if (!Object(a.a)(this.programDateTime)) return null;
                                        var t = Object(a.a)(this.duration) ? this.duration : 0;
                                        return this.programDateTime + 1e3 * t;
                                    },
                                },
                                {
                                    key: "encrypted",
                                    get: function () {
                                        var t;
                                        return !(null === (t = this.decryptdata) || void 0 === t || !t.keyFormat || !this.decryptdata.uri);
                                    },
                                },
                            ]),
                            e
                        );
                    })(f),
                    v = (function (t) {
                        function e(e, i, r, a, n) {
                            var s;
                            ((s = t.call(this, r) || this).fragOffset = 0), (s.duration = 0), (s.gap = !1), (s.independent = !1), (s.relurl = void 0), (s.fragment = void 0), (s.index = void 0), (s.stats = new l.a()), (s.duration = e.decimalFloatingPoint("DURATION")), (s.gap = e.bool("GAP")), (s.independent = e.bool("INDEPENDENT")), (s.relurl = e.enumeratedString("URI")), (s.fragment = i), (s.index = a);
                            var o = e.enumeratedString("BYTERANGE");
                            return o && s.setByteRange(o, n), n && (s.fragOffset = n.fragOffset + n.duration), s;
                        }
                        return (
                            u(e, t),
                            c(e, [
                                {
                                    key: "start",
                                    get: function () {
                                        return this.fragment.start + this.fragOffset;
                                    },
                                },
                                {
                                    key: "end",
                                    get: function () {
                                        return this.start + this.duration;
                                    },
                                },
                                {
                                    key: "loaded",
                                    get: function () {
                                        var t = this.elementaryStreams;
                                        return !!(t.audio || t.video || t.audiovideo);
                                    },
                                },
                            ]),
                            e
                        );
                    })(f);
            },
            function (t, e, i) {
                "use strict";
                i.d(e, "b", function () {
                    return s;
                }),
                    i.d(e, "a", function () {
                        return l;
                    }),
                    i.d(e, "d", function () {
                        return u;
                    }),
                    i.d(e, "e", function () {
                        return h;
                    }),
                    i.d(e, "c", function () {
                        return c;
                    }),
                    i.d(e, "f", function () {
                        return y;
                    });
                var r,
                    a = function (t, e) {
                        return e + 10 <= t.length && 73 === t[e] && 68 === t[e + 1] && 51 === t[e + 2] && t[e + 3] < 255 && t[e + 4] < 255 && t[e + 6] < 128 && t[e + 7] < 128 && t[e + 8] < 128 && t[e + 9] < 128;
                    },
                    n = function (t, e) {
                        return e + 10 <= t.length && 51 === t[e] && 68 === t[e + 1] && 73 === t[e + 2] && t[e + 3] < 255 && t[e + 4] < 255 && t[e + 6] < 128 && t[e + 7] < 128 && t[e + 8] < 128 && t[e + 9] < 128;
                    },
                    s = function (t, e) {
                        for (var i = e, r = 0; a(t, e); ) {
                            (r += 10), (r += o(t, e + 6)), n(t, e + 10) && (r += 10), (e += r);
                        }
                        if (r > 0) return t.subarray(i, i + r);
                    },
                    o = function (t, e) {
                        var i = 0;
                        return (i = (127 & t[e]) << 21), (i |= (127 & t[e + 1]) << 14), (i |= (127 & t[e + 2]) << 7), (i |= 127 & t[e + 3]);
                    },
                    l = function (t, e) {
                        return a(t, e) && o(t, e + 6) + 10 <= t.length - e;
                    },
                    u = function (t) {
                        for (var e = c(t), i = 0; i < e.length; i++) {
                            var r = e[i];
                            if (h(r)) return m(r);
                        }
                    },
                    h = function (t) {
                        return t && "PRIV" === t.key && "com.apple.streaming.transportStreamTimestamp" === t.info;
                    },
                    d = function (t) {
                        var e = String.fromCharCode(t[0], t[1], t[2], t[3]),
                            i = o(t, 4);
                        return { type: e, size: i, data: t.subarray(10, 10 + i) };
                    },
                    c = function (t) {
                        for (var e = 0, i = []; a(t, e); ) {
                            for (var r = o(t, e + 6), s = (e += 10) + r; e + 8 < s; ) {
                                var l = d(t.subarray(e)),
                                    u = f(l);
                                u && i.push(u), (e += l.size + 10);
                            }
                            n(t, e) && (e += 10);
                        }
                        return i;
                    },
                    f = function (t) {
                        return "PRIV" === t.type ? g(t) : "W" === t.type[0] ? p(t) : v(t);
                    },
                    g = function (t) {
                        if (!(t.size < 2)) {
                            var e = y(t.data, !0),
                                i = new Uint8Array(t.data.subarray(e.length + 1));
                            return { key: t.type, info: e, data: i.buffer };
                        }
                    },
                    v = function (t) {
                        if (!(t.size < 2)) {
                            if ("TXXX" === t.type) {
                                var e = 1,
                                    i = y(t.data.subarray(e), !0);
                                e += i.length + 1;
                                var r = y(t.data.subarray(e));
                                return { key: t.type, info: i, data: r };
                            }
                            var a = y(t.data.subarray(1));
                            return { key: t.type, data: a };
                        }
                    },
                    p = function (t) {
                        if ("WXXX" === t.type) {
                            if (t.size < 2) return;
                            var e = 1,
                                i = y(t.data.subarray(e), !0);
                            e += i.length + 1;
                            var r = y(t.data.subarray(e));
                            return { key: t.type, info: i, data: r };
                        }
                        var a = y(t.data);
                        return { key: t.type, data: a };
                    },
                    m = function (t) {
                        if (8 === t.data.byteLength) {
                            var e = new Uint8Array(t.data),
                                i = 1 & e[3],
                                r = (e[4] << 23) + (e[5] << 15) + (e[6] << 7) + e[7];
                            return (r /= 45), i && (r += 47721858.84), Math.round(r);
                        }
                    },
                    y = function (t, e) {
                        void 0 === e && (e = !1);
                        var i = T();
                        if (i) {
                            var r = i.decode(t);
                            if (e) {
                                var a = r.indexOf("\0");
                                return -1 !== a ? r.substring(0, a) : r;
                            }
                            return r.replace(/\0/g, "");
                        }
                        for (var n, s, o, l = t.length, u = "", h = 0; h < l; ) {
                            if (0 === (n = t[h++]) && e) return u;
                            if (0 !== n && 3 !== n)
                                switch (n >> 4) {
                                    case 0:
                                    case 1:
                                    case 2:
                                    case 3:
                                    case 4:
                                    case 5:
                                    case 6:
                                    case 7:
                                        u += String.fromCharCode(n);
                                        break;
                                    case 12:
                                    case 13:
                                        (s = t[h++]), (u += String.fromCharCode(((31 & n) << 6) | (63 & s)));
                                        break;
                                    case 14:
                                        (s = t[h++]), (o = t[h++]), (u += String.fromCharCode(((15 & n) << 12) | ((63 & s) << 6) | ((63 & o) << 0)));
                                }
                        }
                        return u;
                    };
                function T() {
                    return r || void 0 === self.TextDecoder || (r = new self.TextDecoder("utf-8")), r;
                }
            },
            function (t, e, i) {
                "use strict";
                var r;
                i.d(e, "a", function () {
                    return r;
                }),
                    (function (t) {
                        (t.audioId3 = "org.id3"), (t.dateRange = "com.apple.quicktime.HLS"), (t.emsg = "https://aomedia.org/emsg/ID3");
                    })(r || (r = {}));
            },
            function (t, e, i) {
                "use strict";
                i.d(e, "c", function () {
                    return a;
                }),
                    i.d(e, "b", function () {
                        return n;
                    }),
                    i.d(e, "a", function () {
                        return s;
                    });
                function r(t, e, i, r) {
                    void 0 === i && (i = 1), void 0 === r && (r = !1);
                    var a = t * e * i;
                    return r ? Math.round(a) : a;
                }
                function a(t, e, i, a) {
                    return void 0 === i && (i = 1), void 0 === a && (a = !1), r(t, e, 1 / i, a);
                }
                function n(t, e) {
                    return void 0 === e && (e = !1), r(t, 1e3, 1 / 9e4, e);
                }
                function s(t, e) {
                    return void 0 === e && (e = 1), r(t, 9e4, 1 / e);
                }
            },
            function (t, e, i) {
                "use strict";
                function r(t, e, i) {
                    return Uint8Array.prototype.slice ? t.slice(e, i) : new Uint8Array(Array.prototype.slice.call(t, e, i));
                }
                i.d(e, "a", function () {
                    return r;
                });
            },
            function (t, e, i) {
                "use strict";
                i.d(e, "c", function () {
                    return ht;
                }),
                    i.d(e, "d", function () {
                        return ct;
                    }),
                    i.d(e, "a", function () {
                        return ft;
                    }),
                    i.d(e, "b", function () {
                        return gt;
                    });
                var r = i(0),
                    a = i(2),
                    n = i(17),
                    s = i(3),
                    o = i(7),
                    l = i(8);
                function u(t, e) {
                    return void 0 === t && (t = ""), void 0 === e && (e = 9e4), { type: t, id: -1, pid: -1, inputTimeScale: e, sequenceNumber: -1, samples: [], dropped: 0 };
                }
                var h = i(5),
                    d = i(10),
                    c = (function () {
                        function t() {
                            (this._audioTrack = void 0), (this._id3Track = void 0), (this.frameIndex = 0), (this.cachedData = null), (this.basePTS = null), (this.initPTS = null);
                        }
                        var e = t.prototype;
                        return (
                            (e.resetInitSegment = function (t, e, i, r) {
                                this._id3Track = { type: "id3", id: 3, pid: -1, inputTimeScale: 9e4, sequenceNumber: 0, samples: [], dropped: 0 };
                            }),
                            (e.resetTimeStamp = function (t) {
                                (this.initPTS = t), this.resetContiguity();
                            }),
                            (e.resetContiguity = function () {
                                (this.basePTS = null), (this.frameIndex = 0);
                            }),
                            (e.canParse = function (t, e) {
                                return !1;
                            }),
                            (e.appendFrame = function (t, e, i) {}),
                            (e.demux = function (t, e) {
                                this.cachedData && ((t = Object(h.b)(this.cachedData, t)), (this.cachedData = null));
                                var i,
                                    r,
                                    a = o.b(t, 0),
                                    n = a ? a.length : 0,
                                    c = this._audioTrack,
                                    g = this._id3Track,
                                    v = a ? o.d(a) : void 0,
                                    p = t.length;
                                for ((null === this.basePTS || (0 === this.frameIndex && Object(s.a)(v))) && (this.basePTS = f(v, e, this.initPTS)), a && a.length > 0 && g.samples.push({ pts: this.basePTS, dts: this.basePTS, data: a, type: l.a.audioId3 }), r = this.basePTS; n < p; ) {
                                    if (this.canParse(t, n)) {
                                        var m = this.appendFrame(c, t, n);
                                        m ? (this.frameIndex++, (r = m.sample.pts), (i = n += m.length)) : (n = p);
                                    } else o.a(t, n) ? ((a = o.b(t, n)), g.samples.push({ pts: r, dts: r, data: a, type: l.a.audioId3 }), (i = n += a.length)) : n++;
                                    if (n === p && i !== p) {
                                        var y = Object(d.a)(t, i);
                                        this.cachedData ? (this.cachedData = Object(h.b)(this.cachedData, y)) : (this.cachedData = y);
                                    }
                                }
                                return { audioTrack: c, videoTrack: u(), id3Track: g, textTrack: u() };
                            }),
                            (e.demuxSampleAes = function (t, e, i) {
                                return Promise.reject(new Error("[" + this + "] This demuxer does not support Sample-AES decryption"));
                            }),
                            (e.flush = function (t) {
                                var e = this.cachedData;
                                return e && ((this.cachedData = null), this.demux(e, 0)), { audioTrack: this._audioTrack, videoTrack: u(), id3Track: this._id3Track, textTrack: u() };
                            }),
                            (e.destroy = function () {}),
                            t
                        );
                    })(),
                    f = function (t, e, i) {
                        return Object(s.a)(t) ? 90 * t : 9e4 * e + (i || 0);
                    },
                    g = c,
                    v = i(1);
                function p(t, e) {
                    return 255 === t[e] && 240 == (246 & t[e + 1]);
                }
                function m(t, e) {
                    return 1 & t[e + 1] ? 7 : 9;
                }
                function y(t, e) {
                    return ((3 & t[e + 3]) << 11) | (t[e + 4] << 3) | ((224 & t[e + 5]) >>> 5);
                }
                function T(t, e) {
                    return e + 1 < t.length && p(t, e);
                }
                function b(t, e) {
                    if (T(t, e)) {
                        var i = m(t, e);
                        if (e + i >= t.length) return !1;
                        var r = y(t, e);
                        if (r <= i) return !1;
                        var a = e + r;
                        return a === t.length || T(t, a);
                    }
                    return !1;
                }
                function E(t, e, i, n, s) {
                    if (!t.samplerate) {
                        var o = (function (t, e, i, n) {
                            var s,
                                o,
                                l,
                                u,
                                h = navigator.userAgent.toLowerCase(),
                                d = n,
                                c = [96e3, 88200, 64e3, 48e3, 44100, 32e3, 24e3, 22050, 16e3, 12e3, 11025, 8e3, 7350];
                            s = 1 + ((192 & e[i + 2]) >>> 6);
                            var f = (60 & e[i + 2]) >>> 2;
                            if (!(f > c.length - 1)) return (l = (1 & e[i + 2]) << 2), (l |= (192 & e[i + 3]) >>> 6), v.b.log("manifest codec:" + n + ", ADTS type:" + s + ", samplingIndex:" + f), /firefox/i.test(h) ? (f >= 6 ? ((s = 5), (u = new Array(4)), (o = f - 3)) : ((s = 2), (u = new Array(2)), (o = f))) : -1 !== h.indexOf("android") ? ((s = 2), (u = new Array(2)), (o = f)) : ((s = 5), (u = new Array(4)), (n && (-1 !== n.indexOf("mp4a.40.29") || -1 !== n.indexOf("mp4a.40.5"))) || (!n && f >= 6) ? (o = f - 3) : (((n && -1 !== n.indexOf("mp4a.40.2") && ((f >= 6 && 1 === l) || /vivaldi/i.test(h))) || (!n && 1 === l)) && ((s = 2), (u = new Array(2))), (o = f))), (u[0] = s << 3), (u[0] |= (14 & f) >> 1), (u[1] |= (1 & f) << 7), (u[1] |= l << 3), 5 === s && ((u[1] |= (14 & o) >> 1), (u[2] = (1 & o) << 7), (u[2] |= 8), (u[3] = 0)), { config: u, samplerate: c[f], channelCount: l, codec: "mp4a.40." + s, manifestCodec: d };
                            t.trigger(r.a.ERROR, { type: a.b.MEDIA_ERROR, details: a.a.FRAG_PARSING_ERROR, fatal: !0, reason: "invalid ADTS sampling index:" + f });
                        })(e, i, n, s);
                        if (!o) return;
                        (t.config = o.config), (t.samplerate = o.samplerate), (t.channelCount = o.channelCount), (t.codec = o.codec), (t.manifestCodec = o.manifestCodec), v.b.log("parsed codec:" + t.codec + ", rate:" + o.samplerate + ", channels:" + o.channelCount);
                    }
                }
                function S(t) {
                    return 9216e4 / t;
                }
                function L(t, e, i, r, a) {
                    var n,
                        s = r + a * S(t.samplerate),
                        o = (function (t, e) {
                            var i = m(t, e);
                            if (e + i <= t.length) {
                                var r = y(t, e) - i;
                                if (r > 0) return { headerLength: i, frameLength: r };
                            }
                        })(e, i);
                    if (o) {
                        var l = o.frameLength,
                            u = o.headerLength,
                            h = u + l,
                            d = Math.max(0, i + h - e.length);
                        d ? (n = new Uint8Array(h - u)).set(e.subarray(i + u, e.length), 0) : (n = e.subarray(i + u, i + h));
                        var c = { unit: n, pts: s };
                        return d || t.samples.push(c), { sample: c, length: h, missing: d };
                    }
                    var f = e.length - i;
                    return (n = new Uint8Array(f)).set(e.subarray(i, e.length), 0), { sample: { unit: n, pts: s }, length: f, missing: -1 };
                }
                function A(t, e) {
                    return (A = Object.setPrototypeOf
                        ? Object.setPrototypeOf.bind()
                        : function (t, e) {
                              return (t.__proto__ = e), t;
                          })(t, e);
                }
                var D = (function (t) {
                    var e, i;
                    function r(e, i) {
                        var r;
                        return ((r = t.call(this) || this).observer = void 0), (r.config = void 0), (r.observer = e), (r.config = i), r;
                    }
                    (i = t), ((e = r).prototype = Object.create(i.prototype)), (e.prototype.constructor = e), A(e, i);
                    var a = r.prototype;
                    return (
                        (a.resetInitSegment = function (e, i, r, a) {
                            t.prototype.resetInitSegment.call(this, e, i, r, a), (this._audioTrack = { container: "audio/adts", type: "audio", id: 2, pid: -1, sequenceNumber: 0, segmentCodec: "aac", samples: [], manifestCodec: i, duration: a, inputTimeScale: 9e4, dropped: 0 });
                        }),
                        (r.probe = function (t) {
                            if (!t) return !1;
                            for (var e = (o.b(t, 0) || []).length, i = t.length; e < i; e++) if (b(t, e)) return v.b.log("ADTS sync word found !"), !0;
                            return !1;
                        }),
                        (a.canParse = function (t, e) {
                            return (function (t, e) {
                                return (
                                    (function (t, e) {
                                        return e + 5 < t.length;
                                    })(t, e) &&
                                    p(t, e) &&
                                    y(t, e) <= t.length - e
                                );
                            })(t, e);
                        }),
                        (a.appendFrame = function (t, e, i) {
                            E(t, this.observer, e, i, t.manifestCodec);
                            var r = L(t, e, i, this.basePTS, this.frameIndex);
                            if (r && 0 === r.missing) return r;
                        }),
                        r
                    );
                })(g);
                D.minProbeByteLength = 9;
                var R = D,
                    k = /\/emsg[-/]ID3/i,
                    _ = (function () {
                        function t(t, e) {
                            (this.remainderData = null), (this.timeOffset = 0), (this.config = void 0), (this.videoTrack = void 0), (this.audioTrack = void 0), (this.id3Track = void 0), (this.txtTrack = void 0), (this.config = e);
                        }
                        var e = t.prototype;
                        return (
                            (e.resetTimeStamp = function () {}),
                            (e.resetInitSegment = function (t, e, i, r) {
                                var a = Object(h.h)(t),
                                    n = (this.videoTrack = u("video", 1)),
                                    s = (this.audioTrack = u("audio", 1)),
                                    o = (this.txtTrack = u("text", 1));
                                if (((this.id3Track = u("id3", 1)), (this.timeOffset = 0), a.video)) {
                                    var l = a.video,
                                        d = l.id,
                                        c = l.timescale,
                                        f = l.codec;
                                    (n.id = d), (n.timescale = o.timescale = c), (n.codec = f);
                                }
                                if (a.audio) {
                                    var g = a.audio,
                                        v = g.id,
                                        p = g.timescale,
                                        m = g.codec;
                                    (s.id = v), (s.timescale = p), (s.codec = m);
                                }
                                (o.id = h.a.text), (n.sampleDuration = 0), (n.duration = s.duration = r);
                            }),
                            (e.resetContiguity = function () {}),
                            (t.probe = function (t) {
                                return (t = t.length > 16384 ? t.subarray(0, 16384) : t), Object(h.c)(t, ["moof"]).length > 0;
                            }),
                            (e.demux = function (t, e) {
                                this.timeOffset = e;
                                var i = t,
                                    r = this.videoTrack,
                                    a = this.txtTrack;
                                if (this.config.progressive) {
                                    this.remainderData && (i = Object(h.b)(this.remainderData, t));
                                    var n = Object(h.l)(i);
                                    (this.remainderData = n.remainder), (r.samples = n.valid || new Uint8Array());
                                } else r.samples = i;
                                var s = this.extractID3Track(r, e);
                                return (a.samples = Object(h.j)(e, r)), { videoTrack: r, audioTrack: this.audioTrack, id3Track: s, textTrack: this.txtTrack };
                            }),
                            (e.flush = function () {
                                var t = this.timeOffset,
                                    e = this.videoTrack,
                                    i = this.txtTrack;
                                (e.samples = this.remainderData || new Uint8Array()), (this.remainderData = null);
                                var r = this.extractID3Track(e, this.timeOffset);
                                return (i.samples = Object(h.j)(t, e)), { videoTrack: e, audioTrack: u(), id3Track: r, textTrack: u() };
                            }),
                            (e.extractID3Track = function (t, e) {
                                var i = this.id3Track;
                                if (t.samples.length) {
                                    var r = Object(h.c)(t.samples, ["emsg"]);
                                    r &&
                                        r.forEach(function (t) {
                                            var r = Object(h.g)(t);
                                            if (k.test(r.schemeIdUri)) {
                                                var a = Object(s.a)(r.presentationTime) ? r.presentationTime / r.timeScale : e + r.presentationTimeDelta / r.timeScale,
                                                    n = r.payload;
                                                i.samples.push({ data: n, len: n.byteLength, dts: a, pts: a, type: l.a.emsg });
                                            }
                                        });
                                }
                                return i;
                            }),
                            (e.demuxSampleAes = function (t, e, i) {
                                return Promise.reject(new Error("The MP4 demuxer does not support SAMPLE-AES decryption"));
                            }),
                            (e.destroy = function () {}),
                            t
                        );
                    })();
                _.minProbeByteLength = 1024;
                var I = _,
                    O = null,
                    C = [32, 64, 96, 128, 160, 192, 224, 256, 288, 320, 352, 384, 416, 448, 32, 48, 56, 64, 80, 96, 112, 128, 160, 192, 224, 256, 320, 384, 32, 40, 48, 56, 64, 80, 96, 112, 128, 160, 192, 224, 256, 320, 32, 48, 56, 64, 80, 96, 112, 128, 144, 160, 176, 192, 224, 256, 8, 16, 24, 32, 40, 48, 56, 64, 80, 96, 112, 128, 144, 160],
                    w = [44100, 48e3, 32e3, 22050, 24e3, 16e3, 11025, 12e3, 8e3],
                    x = [
                        [0, 72, 144, 12],
                        [0, 0, 0, 0],
                        [0, 72, 144, 12],
                        [0, 144, 144, 12],
                    ],
                    P = [0, 1, 1, 4];
                function F(t, e, i, r, a) {
                    if (!(i + 24 > e.length)) {
                        var n = M(e, i);
                        if (n && i + n.frameLength <= e.length) {
                            var s = r + a * ((9e4 * n.samplesPerFrame) / n.sampleRate),
                                o = { unit: e.subarray(i, i + n.frameLength), pts: s, dts: s };
                            return (t.config = []), (t.channelCount = n.channelCount), (t.samplerate = n.sampleRate), t.samples.push(o), { sample: o, length: n.frameLength, missing: 0 };
                        }
                    }
                }
                function M(t, e) {
                    var i = (t[e + 1] >> 3) & 3,
                        r = (t[e + 1] >> 1) & 3,
                        a = (t[e + 2] >> 4) & 15,
                        n = (t[e + 2] >> 2) & 3;
                    if (1 !== i && 0 !== a && 15 !== a && 3 !== n) {
                        var s = (t[e + 2] >> 1) & 1,
                            o = t[e + 3] >> 6,
                            l = 1e3 * C[14 * (3 === i ? 3 - r : 3 === r ? 3 : 4) + a - 1],
                            u = w[3 * (3 === i ? 0 : 2 === i ? 1 : 2) + n],
                            h = 3 === o ? 1 : 2,
                            d = x[i][r],
                            c = P[r],
                            f = 8 * d * c,
                            g = Math.floor((d * l) / u + s) * c;
                        if (null === O) {
                            var v = (navigator.userAgent || "").match(/Chrome\/(\d+)/i);
                            O = v ? parseInt(v[1]) : 0;
                        }
                        return !!O && O <= 87 && 2 === r && l >= 224e3 && 0 === o && (t[e + 3] = 128 | t[e + 3]), { sampleRate: u, channelCount: h, frameLength: g, samplesPerFrame: f };
                    }
                }
                function N(t, e) {
                    return 255 === t[e] && 224 == (224 & t[e + 1]) && 0 != (6 & t[e + 1]);
                }
                function U(t, e) {
                    return e + 1 < t.length && N(t, e);
                }
                function B(t, e) {
                    if (e + 1 < t.length && N(t, e)) {
                        var i = M(t, e),
                            r = 4;
                        null != i && i.frameLength && (r = i.frameLength);
                        var a = e + r;
                        return a === t.length || U(t, a);
                    }
                    return !1;
                }
                var G = (function () {
                        function t(t) {
                            (this.data = void 0), (this.bytesAvailable = void 0), (this.word = void 0), (this.bitsAvailable = void 0), (this.data = t), (this.bytesAvailable = t.byteLength), (this.word = 0), (this.bitsAvailable = 0);
                        }
                        var e = t.prototype;
                        return (
                            (e.loadWord = function () {
                                var t = this.data,
                                    e = this.bytesAvailable,
                                    i = t.byteLength - e,
                                    r = new Uint8Array(4),
                                    a = Math.min(4, e);
                                if (0 === a) throw new Error("no bytes available");
                                r.set(t.subarray(i, i + a)), (this.word = new DataView(r.buffer).getUint32(0)), (this.bitsAvailable = 8 * a), (this.bytesAvailable -= a);
                            }),
                            (e.skipBits = function (t) {
                                var e;
                                this.bitsAvailable > t ? ((this.word <<= t), (this.bitsAvailable -= t)) : ((t -= this.bitsAvailable), (t -= (e = t >> 3) >> 3), (this.bytesAvailable -= e), this.loadWord(), (this.word <<= t), (this.bitsAvailable -= t));
                            }),
                            (e.readBits = function (t) {
                                var e = Math.min(this.bitsAvailable, t),
                                    i = this.word >>> (32 - e);
                                return t > 32 && v.b.error("Cannot read more than 32 bits at a time"), (this.bitsAvailable -= e), this.bitsAvailable > 0 ? (this.word <<= e) : this.bytesAvailable > 0 && this.loadWord(), (e = t - e) > 0 && this.bitsAvailable ? (i << e) | this.readBits(e) : i;
                            }),
                            (e.skipLZ = function () {
                                var t;
                                for (t = 0; t < this.bitsAvailable; ++t) if (0 != (this.word & (2147483648 >>> t))) return (this.word <<= t), (this.bitsAvailable -= t), t;
                                return this.loadWord(), t + this.skipLZ();
                            }),
                            (e.skipUEG = function () {
                                this.skipBits(1 + this.skipLZ());
                            }),
                            (e.skipEG = function () {
                                this.skipBits(1 + this.skipLZ());
                            }),
                            (e.readUEG = function () {
                                var t = this.skipLZ();
                                return this.readBits(t + 1) - 1;
                            }),
                            (e.readEG = function () {
                                var t = this.readUEG();
                                return 1 & t ? (1 + t) >>> 1 : -1 * (t >>> 1);
                            }),
                            (e.readBoolean = function () {
                                return 1 === this.readBits(1);
                            }),
                            (e.readUByte = function () {
                                return this.readBits(8);
                            }),
                            (e.readUShort = function () {
                                return this.readBits(16);
                            }),
                            (e.readUInt = function () {
                                return this.readBits(32);
                            }),
                            (e.skipScalingList = function (t) {
                                for (var e = 8, i = 8, r = 0; r < t; r++) 0 !== i && (i = (e + this.readEG() + 256) % 256), (e = 0 === i ? e : i);
                            }),
                            (e.readSPS = function () {
                                var t,
                                    e,
                                    i,
                                    r = 0,
                                    a = 0,
                                    n = 0,
                                    s = 0,
                                    o = this.readUByte.bind(this),
                                    l = this.readBits.bind(this),
                                    u = this.readUEG.bind(this),
                                    h = this.readBoolean.bind(this),
                                    d = this.skipBits.bind(this),
                                    c = this.skipEG.bind(this),
                                    f = this.skipUEG.bind(this),
                                    g = this.skipScalingList.bind(this);
                                o();
                                var v = o();
                                if ((l(5), d(3), o(), f(), 100 === v || 110 === v || 122 === v || 244 === v || 44 === v || 83 === v || 86 === v || 118 === v || 128 === v)) {
                                    var p = u();
                                    if ((3 === p && d(1), f(), f(), d(1), h())) for (e = 3 !== p ? 8 : 12, i = 0; i < e; i++) h() && g(i < 6 ? 16 : 64);
                                }
                                f();
                                var m = u();
                                if (0 === m) u();
                                else if (1 === m) for (d(1), c(), c(), t = u(), i = 0; i < t; i++) c();
                                f(), d(1);
                                var y = u(),
                                    T = u(),
                                    b = l(1);
                                0 === b && d(1), d(1), h() && ((r = u()), (a = u()), (n = u()), (s = u()));
                                var E = [1, 1];
                                if (h() && h())
                                    switch (o()) {
                                        case 1:
                                            E = [1, 1];
                                            break;
                                        case 2:
                                            E = [12, 11];
                                            break;
                                        case 3:
                                            E = [10, 11];
                                            break;
                                        case 4:
                                            E = [16, 11];
                                            break;
                                        case 5:
                                            E = [40, 33];
                                            break;
                                        case 6:
                                            E = [24, 11];
                                            break;
                                        case 7:
                                            E = [20, 11];
                                            break;
                                        case 8:
                                            E = [32, 11];
                                            break;
                                        case 9:
                                            E = [80, 33];
                                            break;
                                        case 10:
                                            E = [18, 11];
                                            break;
                                        case 11:
                                            E = [15, 11];
                                            break;
                                        case 12:
                                            E = [64, 33];
                                            break;
                                        case 13:
                                            E = [160, 99];
                                            break;
                                        case 14:
                                            E = [4, 3];
                                            break;
                                        case 15:
                                            E = [3, 2];
                                            break;
                                        case 16:
                                            E = [2, 1];
                                            break;
                                        case 255:
                                            E = [(o() << 8) | o(), (o() << 8) | o()];
                                    }
                                return { width: Math.ceil(16 * (y + 1) - 2 * r - 2 * a), height: (2 - b) * (T + 1) * 16 - (b ? 2 : 4) * (n + s), pixelRatio: E };
                            }),
                            (e.readSliceType = function () {
                                return this.readUByte(), this.readUEG(), this.readUEG();
                            }),
                            t
                        );
                    })(),
                    j = (function () {
                        function t(t, e, i) {
                            (this.keyData = void 0), (this.decrypter = void 0), (this.keyData = i), (this.decrypter = new n.a(t, e, { removePKCS7Padding: !1 }));
                        }
                        var e = t.prototype;
                        return (
                            (e.decryptBuffer = function (t, e) {
                                this.decrypter.decrypt(t, this.keyData.key.buffer, this.keyData.iv.buffer, e);
                            }),
                            (e.decryptAacSample = function (t, e, i, r) {
                                var a = t[e].unit;
                                if (!(a.length <= 16)) {
                                    var n = a.subarray(16, a.length - (a.length % 16)),
                                        s = n.buffer.slice(n.byteOffset, n.byteOffset + n.length),
                                        o = this;
                                    this.decryptBuffer(s, function (n) {
                                        var s = new Uint8Array(n);
                                        a.set(s, 16), r || o.decryptAacSamples(t, e + 1, i);
                                    });
                                }
                            }),
                            (e.decryptAacSamples = function (t, e, i) {
                                for (; ; e++) {
                                    if (e >= t.length) return void i();
                                    if (!(t[e].unit.length < 32)) {
                                        var r = this.decrypter.isSync();
                                        if ((this.decryptAacSample(t, e, i, r), !r)) return;
                                    }
                                }
                            }),
                            (e.getAvcEncryptedData = function (t) {
                                for (var e = 16 * Math.floor((t.length - 48) / 160) + 16, i = new Int8Array(e), r = 0, a = 32; a < t.length - 16; a += 160, r += 16) i.set(t.subarray(a, a + 16), r);
                                return i;
                            }),
                            (e.getAvcDecryptedUnit = function (t, e) {
                                for (var i = new Uint8Array(e), r = 0, a = 32; a < t.length - 16; a += 160, r += 16) t.set(i.subarray(r, r + 16), a);
                                return t;
                            }),
                            (e.decryptAvcSample = function (t, e, i, r, a, n) {
                                var s = X(a.data),
                                    o = this.getAvcEncryptedData(s),
                                    l = this;
                                this.decryptBuffer(o.buffer, function (o) {
                                    (a.data = l.getAvcDecryptedUnit(s, o)), n || l.decryptAvcSamples(t, e, i + 1, r);
                                });
                            }),
                            (e.decryptAvcSamples = function (t, e, i, r) {
                                if (t instanceof Uint8Array) throw new Error("Cannot decrypt samples of type Uint8Array");
                                for (; ; e++, i = 0) {
                                    if (e >= t.length) return void r();
                                    for (var a = t[e].units; !(i >= a.length); i++) {
                                        var n = a[i];
                                        if (!(n.data.length <= 48 || (1 !== n.type && 5 !== n.type))) {
                                            var s = this.decrypter.isSync();
                                            if ((this.decryptAvcSample(t, e, i, r, n, s), !s)) return;
                                        }
                                    }
                                }
                            }),
                            t
                        );
                    })();
                function K() {
                    return (K = Object.assign
                        ? Object.assign.bind()
                        : function (t) {
                              for (var e = 1; e < arguments.length; e++) {
                                  var i = arguments[e];
                                  for (var r in i) Object.prototype.hasOwnProperty.call(i, r) && (t[r] = i[r]);
                              }
                              return t;
                          }).apply(this, arguments);
                }
                var H = (function () {
                    function t(t, e, i) {
                        (this.observer = void 0), (this.config = void 0), (this.typeSupported = void 0), (this.sampleAes = null), (this.pmtParsed = !1), (this.audioCodec = void 0), (this.videoCodec = void 0), (this._duration = 0), (this._pmtId = -1), (this._avcTrack = void 0), (this._audioTrack = void 0), (this._id3Track = void 0), (this._txtTrack = void 0), (this.aacOverFlow = null), (this.avcSample = null), (this.remainderData = null), (this.observer = t), (this.config = e), (this.typeSupported = i);
                    }
                    (t.probe = function (e) {
                        var i = t.syncOffset(e);
                        return !(i < 0) && (i && v.b.warn("MPEG2-TS detected but first sync word found @ offset " + i + ", junk ahead ?"), !0);
                    }),
                        (t.syncOffset = function (t) {
                            for (var e = Math.min(1e3, t.length - 564), i = 0; i < e; ) {
                                if (71 === t[i] && 71 === t[i + 188] && 71 === t[i + 376]) return i;
                                i++;
                            }
                            return -1;
                        }),
                        (t.createTrack = function (t, e) {
                            return { container: "video" === t || "audio" === t ? "video/mp2t" : void 0, type: t, id: h.a[t], pid: -1, inputTimeScale: 9e4, sequenceNumber: 0, samples: [], dropped: 0, duration: "audio" === t ? e : void 0 };
                        });
                    var e = t.prototype;
                    return (
                        (e.resetInitSegment = function (e, i, r, a) {
                            (this.pmtParsed = !1), (this._pmtId = -1), (this._avcTrack = t.createTrack("video")), (this._audioTrack = t.createTrack("audio", a)), (this._id3Track = t.createTrack("id3")), (this._txtTrack = t.createTrack("text")), (this._audioTrack.segmentCodec = "aac"), (this.aacOverFlow = null), (this.avcSample = null), (this.audioCodec = i), (this.videoCodec = r), (this._duration = a);
                        }),
                        (e.resetTimeStamp = function () {}),
                        (e.resetContiguity = function () {
                            var t = this._audioTrack,
                                e = this._avcTrack,
                                i = this._id3Track;
                            t && (t.pesData = null), e && (e.pesData = null), i && (i.pesData = null), (this.aacOverFlow = null);
                        }),
                        (e.demux = function (e, i, n, s) {
                            var o;
                            void 0 === n && (n = !1), void 0 === s && (s = !1), n || (this.sampleAes = null);
                            var l = this._avcTrack,
                                u = this._audioTrack,
                                d = this._id3Track,
                                c = this._txtTrack,
                                f = l.pid,
                                g = l.pesData,
                                p = u.pid,
                                m = d.pid,
                                y = u.pesData,
                                T = d.pesData,
                                b = !1,
                                E = this.pmtParsed,
                                S = this._pmtId,
                                L = e.length;
                            if ((this.remainderData && ((L = (e = Object(h.b)(this.remainderData, e)).length), (this.remainderData = null)), L < 188 && !s)) return (this.remainderData = e), { audioTrack: u, videoTrack: l, id3Track: d, textTrack: c };
                            var A = Math.max(0, t.syncOffset(e));
                            (L -= (L + A) % 188) < e.byteLength && !s && (this.remainderData = new Uint8Array(e.buffer, L, e.buffer.byteLength - L));
                            for (var D = 0, R = A; R < L; R += 188)
                                if (71 === e[R]) {
                                    var k = !!(64 & e[R + 1]),
                                        _ = ((31 & e[R + 1]) << 8) + e[R + 2],
                                        I = void 0;
                                    if ((48 & e[R + 3]) >> 4 > 1) {
                                        if ((I = R + 5 + e[R + 4]) === R + 188) continue;
                                    } else I = R + 4;
                                    switch (_) {
                                        case f:
                                            k && (g && (o = q(g)) && this.parseAVCPES(l, c, o, !1), (g = { data: [], size: 0 })), g && (g.data.push(e.subarray(I, R + 188)), (g.size += R + 188 - I));
                                            break;
                                        case p:
                                            if (k) {
                                                if (y && (o = q(y)))
                                                    switch (u.segmentCodec) {
                                                        case "aac":
                                                            this.parseAACPES(u, o);
                                                            break;
                                                        case "mp3":
                                                            this.parseMPEGPES(u, o);
                                                    }
                                                y = { data: [], size: 0 };
                                            }
                                            y && (y.data.push(e.subarray(I, R + 188)), (y.size += R + 188 - I));
                                            break;
                                        case m:
                                            k && (T && (o = q(T)) && this.parseID3PES(d, o), (T = { data: [], size: 0 })), T && (T.data.push(e.subarray(I, R + 188)), (T.size += R + 188 - I));
                                            break;
                                        case 0:
                                            k && (I += e[I] + 1), (S = this._pmtId = W(e, I));
                                            break;
                                        case S:
                                            k && (I += e[I] + 1);
                                            var O = Y(e, I, this.typeSupported, n);
                                            (f = O.avc) > 0 && (l.pid = f), (p = O.audio) > 0 && ((u.pid = p), (u.segmentCodec = O.segmentCodec)), (m = O.id3) > 0 && (d.pid = m), b && !E && (v.b.log("reparse from beginning"), (b = !1), (R = A - 188)), (E = this.pmtParsed = !0);
                                            break;
                                        case 17:
                                        case 8191:
                                            break;
                                        default:
                                            b = !0;
                                    }
                                } else D++;
                            D > 0 && this.observer.emit(r.a.ERROR, r.a.ERROR, { type: a.b.MEDIA_ERROR, details: a.a.FRAG_PARSING_ERROR, fatal: !1, reason: "Found " + D + " TS packet/s that do not start with 0x47" }), (l.pesData = g), (u.pesData = y), (d.pesData = T);
                            var C = { audioTrack: u, videoTrack: l, id3Track: d, textTrack: c };
                            return s && this.extractRemainingSamples(C), C;
                        }),
                        (e.flush = function () {
                            var t,
                                e = this.remainderData;
                            return (this.remainderData = null), (t = e ? this.demux(e, -1, !1, !0) : { videoTrack: this._avcTrack, audioTrack: this._audioTrack, id3Track: this._id3Track, textTrack: this._txtTrack }), this.extractRemainingSamples(t), this.sampleAes ? this.decrypt(t, this.sampleAes) : t;
                        }),
                        (e.extractRemainingSamples = function (t) {
                            var e,
                                i = t.audioTrack,
                                r = t.videoTrack,
                                a = t.id3Track,
                                n = t.textTrack,
                                s = r.pesData,
                                o = i.pesData,
                                l = a.pesData;
                            if ((s && (e = q(s)) ? (this.parseAVCPES(r, n, e, !0), (r.pesData = null)) : (r.pesData = s), o && (e = q(o)))) {
                                switch (i.segmentCodec) {
                                    case "aac":
                                        this.parseAACPES(i, e);
                                        break;
                                    case "mp3":
                                        this.parseMPEGPES(i, e);
                                }
                                i.pesData = null;
                            } else null != o && o.size && v.b.log("last AAC PES packet truncated,might overlap between fragments"), (i.pesData = o);
                            l && (e = q(l)) ? (this.parseID3PES(a, e), (a.pesData = null)) : (a.pesData = l);
                        }),
                        (e.demuxSampleAes = function (t, e, i) {
                            var r = this.demux(t, i, !0, !this.config.progressive),
                                a = (this.sampleAes = new j(this.observer, this.config, e));
                            return this.decrypt(r, a);
                        }),
                        (e.decrypt = function (t, e) {
                            return new Promise(function (i) {
                                var r = t.audioTrack,
                                    a = t.videoTrack;
                                r.samples && "aac" === r.segmentCodec
                                    ? e.decryptAacSamples(r.samples, 0, function () {
                                          a.samples
                                              ? e.decryptAvcSamples(a.samples, 0, 0, function () {
                                                    i(t);
                                                })
                                              : i(t);
                                      })
                                    : a.samples &&
                                      e.decryptAvcSamples(a.samples, 0, 0, function () {
                                          i(t);
                                      });
                            });
                        }),
                        (e.destroy = function () {
                            this._duration = 0;
                        }),
                        (e.parseAVCPES = function (t, e, i, r) {
                            var a,
                                n = this,
                                s = this.parseAVCNALu(t, i.data),
                                o = this.avcSample,
                                l = !1;
                            (i.data = null),
                                o && s.length && !t.audFound && (z(o, t), (o = this.avcSample = V(!1, i.pts, i.dts, ""))),
                                s.forEach(function (r) {
                                    switch (r.type) {
                                        case 1:
                                            (a = !0), o || (o = n.avcSample = V(!0, i.pts, i.dts, "")), (o.frame = !0);
                                            var s = r.data;
                                            if (l && s.length > 4) {
                                                var u = new G(s).readSliceType();
                                                (2 !== u && 4 !== u && 7 !== u && 9 !== u) || (o.key = !0);
                                            }
                                            break;
                                        case 5:
                                            (a = !0), o || (o = n.avcSample = V(!0, i.pts, i.dts, "")), (o.key = !0), (o.frame = !0);
                                            break;
                                        case 6:
                                            (a = !0), Object(h.i)(X(r.data), i.pts, e.samples);
                                            break;
                                        case 7:
                                            if (((a = !0), (l = !0), !t.sps)) {
                                                var d = new G(r.data).readSPS();
                                                (t.width = d.width), (t.height = d.height), (t.pixelRatio = d.pixelRatio), (t.sps = [r.data]), (t.duration = n._duration);
                                                for (var c = r.data.subarray(1, 4), f = "avc1.", g = 0; g < 3; g++) {
                                                    var v = c[g].toString(16);
                                                    v.length < 2 && (v = "0" + v), (f += v);
                                                }
                                                t.codec = f;
                                            }
                                            break;
                                        case 8:
                                            (a = !0), t.pps || (t.pps = [r.data]);
                                            break;
                                        case 9:
                                            (a = !1), (t.audFound = !0), o && z(o, t), (o = n.avcSample = V(!1, i.pts, i.dts, ""));
                                            break;
                                        case 12:
                                            a = !0;
                                            break;
                                        default:
                                            (a = !1), o && (o.debug += "unknown NAL " + r.type + " ");
                                    }
                                    o && a && o.units.push(r);
                                }),
                                r && o && (z(o, t), (this.avcSample = null));
                        }),
                        (e.getLastNalUnit = function (t) {
                            var e,
                                i,
                                r = this.avcSample;
                            if (((r && 0 !== r.units.length) || (r = t[t.length - 1]), null !== (e = r) && void 0 !== e && e.units)) {
                                var a = r.units;
                                i = a[a.length - 1];
                            }
                            return i;
                        }),
                        (e.parseAVCNALu = function (t, e) {
                            var i,
                                r,
                                a = e.byteLength,
                                n = t.naluState || 0,
                                s = n,
                                o = [],
                                l = 0,
                                u = -1,
                                h = 0;
                            for (-1 === n && ((u = 0), (h = 31 & e[0]), (n = 0), (l = 1)); l < a; )
                                if (((i = e[l++]), n))
                                    if (1 !== n)
                                        if (i)
                                            if (1 === i) {
                                                if (u >= 0) {
                                                    var d = { data: e.subarray(u, l - n - 1), type: h };
                                                    o.push(d);
                                                } else {
                                                    var c = this.getLastNalUnit(t.samples);
                                                    if (c && (s && l <= 4 - s && c.state && (c.data = c.data.subarray(0, c.data.byteLength - s)), (r = l - n - 1) > 0)) {
                                                        var f = new Uint8Array(c.data.byteLength + r);
                                                        f.set(c.data, 0), f.set(e.subarray(0, r), c.data.byteLength), (c.data = f), (c.state = 0);
                                                    }
                                                }
                                                l < a ? ((u = l), (h = 31 & e[l]), (n = 0)) : (n = -1);
                                            } else n = 0;
                                        else n = 3;
                                    else n = i ? 0 : 2;
                                else n = i ? 0 : 1;
                            if (u >= 0 && n >= 0) {
                                var g = { data: e.subarray(u, a), type: h, state: n };
                                o.push(g);
                            }
                            if (0 === o.length) {
                                var v = this.getLastNalUnit(t.samples);
                                if (v) {
                                    var p = new Uint8Array(v.data.byteLength + e.byteLength);
                                    p.set(v.data, 0), p.set(e, v.data.byteLength), (v.data = p);
                                }
                            }
                            return (t.naluState = n), o;
                        }),
                        (e.parseAACPES = function (t, e) {
                            var i,
                                n,
                                s,
                                o,
                                l,
                                u = 0,
                                h = this.aacOverFlow,
                                d = e.data;
                            if (h) {
                                this.aacOverFlow = null;
                                var c = h.missing,
                                    f = h.sample.unit.byteLength;
                                if (-1 === c) {
                                    var g = new Uint8Array(f + d.byteLength);
                                    g.set(h.sample.unit, 0), g.set(d, f), (d = g);
                                } else {
                                    var p = f - c;
                                    h.sample.unit.set(d.subarray(0, c), p), t.samples.push(h.sample), (u = h.missing);
                                }
                            }
                            for (i = u, n = d.length; i < n - 1 && !T(d, i); i++);
                            if (i !== u && (i < n - 1 ? ((s = "AAC PES did not start with ADTS header,offset:" + i), (o = !1)) : ((s = "no ADTS header found in AAC PES"), (o = !0)), v.b.warn("parsing error:" + s), this.observer.emit(r.a.ERROR, r.a.ERROR, { type: a.b.MEDIA_ERROR, details: a.a.FRAG_PARSING_ERROR, fatal: o, reason: s }), o)) return;
                            if ((E(t, this.observer, d, i, this.audioCodec), void 0 !== e.pts)) l = e.pts;
                            else {
                                if (!h) return void v.b.warn("[tsdemuxer]: AAC PES unknown PTS");
                                var m = S(t.samplerate);
                                l = h.sample.pts + m;
                            }
                            for (var y, b = 0; i < n; ) {
                                if (((i += (y = L(t, d, i, l, b)).length), y.missing)) {
                                    this.aacOverFlow = y;
                                    break;
                                }
                                for (b++; i < n - 1 && !T(d, i); i++);
                            }
                        }),
                        (e.parseMPEGPES = function (t, e) {
                            var i = e.data,
                                r = i.length,
                                a = 0,
                                n = 0,
                                s = e.pts;
                            if (void 0 !== s)
                                for (; n < r; )
                                    if (U(i, n)) {
                                        var o = F(t, i, n, s, a);
                                        if (!o) break;
                                        (n += o.length), a++;
                                    } else n++;
                            else v.b.warn("[tsdemuxer]: MPEG PES unknown PTS");
                        }),
                        (e.parseID3PES = function (t, e) {
                            if (void 0 !== e.pts) {
                                var i = K({}, e, { type: this._avcTrack ? l.a.emsg : l.a.audioId3 });
                                t.samples.push(i);
                            } else v.b.warn("[tsdemuxer]: ID3 PES unknown PTS");
                        }),
                        t
                    );
                })();
                function V(t, e, i, r) {
                    return { key: t, frame: !1, pts: e, dts: i, units: [], debug: r, length: 0 };
                }
                function W(t, e) {
                    return ((31 & t[e + 10]) << 8) | t[e + 11];
                }
                function Y(t, e, i, r) {
                    var a = { audio: -1, avc: -1, id3: -1, segmentCodec: "aac" },
                        n = e + 3 + (((15 & t[e + 1]) << 8) | t[e + 2]) - 4;
                    for (e += 12 + (((15 & t[e + 10]) << 8) | t[e + 11]); e < n; ) {
                        var s = ((31 & t[e + 1]) << 8) | t[e + 2];
                        switch (t[e]) {
                            case 207:
                                if (!r) {
                                    v.b.log("ADTS AAC with AES-128-CBC frame encryption found in unencrypted stream");
                                    break;
                                }
                            case 15:
                                -1 === a.audio && (a.audio = s);
                                break;
                            case 21:
                                -1 === a.id3 && (a.id3 = s);
                                break;
                            case 219:
                                if (!r) {
                                    v.b.log("H.264 with AES-128-CBC slice encryption found in unencrypted stream");
                                    break;
                                }
                            case 27:
                                -1 === a.avc && (a.avc = s);
                                break;
                            case 3:
                            case 4:
                                !0 !== i.mpeg && !0 !== i.mp3 ? v.b.log("MPEG audio found, not supported in this browser") : -1 === a.audio && ((a.audio = s), (a.segmentCodec = "mp3"));
                                break;
                            case 36:
                                v.b.warn("Unsupported HEVC stream type found");
                        }
                        e += 5 + (((15 & t[e + 3]) << 8) | t[e + 4]);
                    }
                    return a;
                }
                function q(t) {
                    var e,
                        i,
                        r,
                        a,
                        n,
                        s = 0,
                        o = t.data;
                    if (!t || 0 === t.size) return null;
                    for (; o[0].length < 19 && o.length > 1; ) {
                        var l = new Uint8Array(o[0].length + o[1].length);
                        l.set(o[0]), l.set(o[1], o[0].length), (o[0] = l), o.splice(1, 1);
                    }
                    if (1 === ((e = o[0])[0] << 16) + (e[1] << 8) + e[2]) {
                        if ((i = (e[4] << 8) + e[5]) && i > t.size - 6) return null;
                        var u = e[7];
                        192 & u && ((a = 536870912 * (14 & e[9]) + 4194304 * (255 & e[10]) + 16384 * (254 & e[11]) + 128 * (255 & e[12]) + (254 & e[13]) / 2), 64 & u ? a - (n = 536870912 * (14 & e[14]) + 4194304 * (255 & e[15]) + 16384 * (254 & e[16]) + 128 * (255 & e[17]) + (254 & e[18]) / 2) > 54e5 && (v.b.warn(Math.round((a - n) / 9e4) + "s delta between PTS and DTS, align them"), (a = n)) : (n = a));
                        var h = (r = e[8]) + 9;
                        if (t.size <= h) return null;
                        t.size -= h;
                        for (var d = new Uint8Array(t.size), c = 0, f = o.length; c < f; c++) {
                            var g = (e = o[c]).byteLength;
                            if (h) {
                                if (h > g) {
                                    h -= g;
                                    continue;
                                }
                                (e = e.subarray(h)), (g -= h), (h = 0);
                            }
                            d.set(e, s), (s += g);
                        }
                        return i && (i -= r + 3), { data: d, pts: a, dts: n, len: i };
                    }
                    return null;
                }
                function z(t, e) {
                    if (t.units.length && t.frame) {
                        if (void 0 === t.pts) {
                            var i = e.samples,
                                r = i.length;
                            if (!r) return void e.dropped++;
                            var a = i[r - 1];
                            (t.pts = a.pts), (t.dts = a.dts);
                        }
                        e.samples.push(t);
                    }
                    t.debug.length && v.b.log(t.pts + "/" + t.dts + ":" + t.debug);
                }
                function X(t) {
                    for (var e = t.byteLength, i = [], r = 1; r < e - 2; ) 0 === t[r] && 0 === t[r + 1] && 3 === t[r + 2] ? (i.push(r + 2), (r += 2)) : r++;
                    if (0 === i.length) return t;
                    var a = e - i.length,
                        n = new Uint8Array(a),
                        s = 0;
                    for (r = 0; r < a; s++, r++) s === i[0] && (s++, i.shift()), (n[r] = t[s]);
                    return n;
                }
                H.minProbeByteLength = 188;
                var Q = H;
                function $(t, e) {
                    return ($ = Object.setPrototypeOf
                        ? Object.setPrototypeOf.bind()
                        : function (t, e) {
                              return (t.__proto__ = e), t;
                          })(t, e);
                }
                var J = (function (t) {
                    var e, i;
                    function r() {
                        return t.apply(this, arguments) || this;
                    }
                    (i = t), ((e = r).prototype = Object.create(i.prototype)), (e.prototype.constructor = e), $(e, i);
                    var a = r.prototype;
                    return (
                        (a.resetInitSegment = function (e, i, r, a) {
                            t.prototype.resetInitSegment.call(this, e, i, r, a), (this._audioTrack = { container: "audio/mpeg", type: "audio", id: 2, pid: -1, sequenceNumber: 0, segmentCodec: "mp3", samples: [], manifestCodec: i, duration: a, inputTimeScale: 9e4, dropped: 0 });
                        }),
                        (r.probe = function (t) {
                            if (!t) return !1;
                            for (var e = (o.b(t, 0) || []).length, i = t.length; e < i; e++) if (B(t, e)) return v.b.log("MPEG Audio sync word found !"), !0;
                            return !1;
                        }),
                        (a.canParse = function (t, e) {
                            return (function (t, e) {
                                return N(t, e) && 4 <= t.length - e;
                            })(t, e);
                        }),
                        (a.appendFrame = function (t, e, i) {
                            if (null !== this.basePTS) return F(t, e, i, this.basePTS, this.frameIndex);
                        }),
                        r
                    );
                })(g);
                J.minProbeByteLength = 4;
                var Z = J,
                    tt = i(13),
                    et = i(6),
                    it = (function () {
                        function t() {
                            (this.emitInitSegment = !1), (this.audioCodec = void 0), (this.videoCodec = void 0), (this.initData = void 0), (this.initPTS = void 0), (this.initTracks = void 0), (this.lastEndDTS = null);
                        }
                        var e = t.prototype;
                        return (
                            (e.destroy = function () {}),
                            (e.resetTimeStamp = function (t) {
                                (this.initPTS = t), (this.lastEndDTS = null);
                            }),
                            (e.resetNextTimestamp = function () {
                                this.lastEndDTS = null;
                            }),
                            (e.resetInitSegment = function (t, e, i) {
                                (this.audioCodec = e), (this.videoCodec = i), this.generateInitSegment(t), (this.emitInitSegment = !0);
                            }),
                            (e.generateInitSegment = function (t) {
                                var e = this.audioCodec,
                                    i = this.videoCodec;
                                if (!t || !t.byteLength) return (this.initTracks = void 0), void (this.initData = void 0);
                                var r = (this.initData = Object(h.h)(t));
                                e || (e = at(r.audio, et.a.AUDIO)), i || (i = at(r.video, et.a.VIDEO));
                                var a = {};
                                r.audio && r.video ? (a.audiovideo = { container: "video/mp4", codec: e + "," + i, initSegment: t, id: "main" }) : r.audio ? (a.audio = { container: "audio/mp4", codec: e, initSegment: t, id: "audio" }) : r.video ? (a.video = { container: "video/mp4", codec: i, initSegment: t, id: "main" }) : v.b.warn("[passthrough-remuxer.ts]: initSegment does not contain moov or trak boxes."), (this.initTracks = a);
                            }),
                            (e.remux = function (t, e, i, r, a) {
                                var n,
                                    o = this.initPTS,
                                    l = this.lastEndDTS,
                                    u = { audio: void 0, video: void 0, text: r, id3: i, initSegment: void 0 };
                                Object(s.a)(l) || (l = this.lastEndDTS = a || 0);
                                var d = e.samples;
                                if (!d || !d.length) return u;
                                var c = { initPTS: void 0, timescale: 1 },
                                    f = this.initData;
                                if (((f && f.length) || (this.generateInitSegment(d), (f = this.initData)), !f || !f.length)) return v.b.warn("[passthrough-remuxer.ts]: Failed to generate initSegment."), u;
                                this.emitInitSegment && ((c.tracks = this.initTracks), (this.emitInitSegment = !1)), Object(s.a)(o) || (this.initPTS = c.initPTS = o = rt(f, d, l));
                                var g = Object(h.d)(d, f),
                                    p = l,
                                    m = g + p;
                                Object(h.f)(f, d, o), g > 0 ? (this.lastEndDTS = m) : (v.b.warn("Duration parsed from mp4 should be greater than zero"), this.resetNextTimestamp());
                                var y = !!f.audio,
                                    T = !!f.video,
                                    b = "";
                                y && (b += "audio"), T && (b += "video");
                                var E = { data1: d, startPTS: p, startDTS: p, endPTS: m, endDTS: m, type: b, hasAudio: y, hasVideo: T, nb: 1, dropped: 0 };
                                (u.audio = "audio" === E.type ? E : void 0), (u.video = "audio" !== E.type ? E : void 0), (u.initSegment = c);
                                var S = null != (n = this.initPTS) ? n : 0;
                                return (u.id3 = Object(tt.b)(i, a, S, S)), r.samples.length && (u.text = Object(tt.c)(r, a, S)), u;
                            }),
                            t
                        );
                    })(),
                    rt = function (t, e, i) {
                        return Object(h.e)(t, e) - i;
                    };
                function at(t, e) {
                    var i = null == t ? void 0 : t.codec;
                    return i && i.length > 4 ? i : "hvc1" === i || "hev1" === i ? "hvc1.1.c.L120.90" : "av01" === i ? "av01.0.04M.08" : "avc1" === i || e === et.a.VIDEO ? "avc1.42e01e" : "mp4a.40.5";
                }
                var nt,
                    st = it,
                    ot = i(15);
                try {
                    nt = self.performance.now.bind(self.performance);
                } catch (t) {
                    v.b.debug("Unable to use Performance API on this environment"), (nt = self.Date.now);
                }
                var lt = [
                        { demux: Q, remux: tt.a },
                        { demux: I, remux: st },
                        { demux: R, remux: tt.a },
                        { demux: Z, remux: tt.a },
                    ],
                    ut = 1024;
                lt.forEach(function (t) {
                    var e = t.demux;
                    ut = Math.max(ut, e.minProbeByteLength);
                });
                var ht = (function () {
                    function t(t, e, i, r, a) {
                        (this.observer = void 0), (this.typeSupported = void 0), (this.config = void 0), (this.vendor = void 0), (this.id = void 0), (this.demuxer = void 0), (this.remuxer = void 0), (this.decrypter = void 0), (this.probe = void 0), (this.decryptionPromise = null), (this.transmuxConfig = void 0), (this.currentTransmuxState = void 0), (this.cache = new ot.a()), (this.observer = t), (this.typeSupported = e), (this.config = i), (this.vendor = r), (this.id = a);
                    }
                    var e = t.prototype;
                    return (
                        (e.configure = function (t) {
                            (this.transmuxConfig = t), this.decrypter && this.decrypter.reset();
                        }),
                        (e.push = function (t, e, i, r) {
                            var a = this,
                                n = i.transmuxing;
                            n.executeStart = nt();
                            var s = new Uint8Array(t),
                                o = this.cache,
                                l = this.config,
                                u = this.currentTransmuxState,
                                d = this.transmuxConfig;
                            r && (this.currentTransmuxState = r);
                            var c = (function (t, e) {
                                var i = null;
                                t.byteLength > 0 && null != e && null != e.key && null !== e.iv && null != e.method && (i = e);
                                return i;
                            })(s, e);
                            if (c && "AES-128" === c.method) {
                                var f = this.getDecrypter();
                                if (!l.enableSoftwareAES)
                                    return (
                                        (this.decryptionPromise = f.webCryptoDecrypt(s, c.key.buffer, c.iv.buffer).then(function (t) {
                                            var e = a.push(t, null, i);
                                            return (a.decryptionPromise = null), e;
                                        })),
                                        this.decryptionPromise
                                    );
                                var g = f.softwareDecrypt(s, c.key.buffer, c.iv.buffer);
                                if (!g) return (n.executeEnd = nt()), dt(i);
                                s = new Uint8Array(g);
                            }
                            var v = r || u,
                                p = v.contiguous,
                                m = v.discontinuity,
                                y = v.trackSwitch,
                                T = v.accurateTimeOffset,
                                b = v.timeOffset,
                                E = v.initSegmentChange,
                                S = d.audioCodec,
                                L = d.videoCodec,
                                A = d.defaultInitPts,
                                D = d.duration,
                                R = d.initSegmentData;
                            if (((m || y || E) && this.resetInitSegment(R, S, L, D), (m || E) && this.resetInitialTimestamp(A), p || this.resetContiguity(), this.needsProbing(s, m, y))) {
                                if (o.dataLength) {
                                    var k = o.flush();
                                    s = Object(h.b)(k, s);
                                }
                                this.configureTransmuxer(s, d);
                            }
                            var _ = this.transmux(s, c, b, T, i),
                                I = this.currentTransmuxState;
                            return (I.contiguous = !0), (I.discontinuity = !1), (I.trackSwitch = !1), (n.executeEnd = nt()), _;
                        }),
                        (e.flush = function (t) {
                            var e = this,
                                i = t.transmuxing;
                            i.executeStart = nt();
                            var n = this.decrypter,
                                s = this.cache,
                                o = this.currentTransmuxState,
                                l = this.decryptionPromise;
                            if (l)
                                return l.then(function () {
                                    return e.flush(t);
                                });
                            var u = [],
                                h = o.timeOffset;
                            if (n) {
                                var d = n.flush();
                                d && u.push(this.push(d, null, t));
                            }
                            var c = s.dataLength;
                            s.reset();
                            var f = this.demuxer,
                                g = this.remuxer;
                            if (!f || !g) return c >= ut && this.observer.emit(r.a.ERROR, r.a.ERROR, { type: a.b.MEDIA_ERROR, details: a.a.FRAG_PARSING_ERROR, fatal: !0, reason: "no demux matching with content found" }), (i.executeEnd = nt()), [dt(t)];
                            var v = f.flush(h);
                            return ct(v)
                                ? v.then(function (i) {
                                      return e.flushRemux(u, i, t), u;
                                  })
                                : (this.flushRemux(u, v, t), u);
                        }),
                        (e.flushRemux = function (t, e, i) {
                            var r = e.audioTrack,
                                a = e.videoTrack,
                                n = e.id3Track,
                                s = e.textTrack,
                                o = this.currentTransmuxState,
                                l = o.accurateTimeOffset,
                                u = o.timeOffset;
                            v.b.log("[transmuxer.ts]: Flushed fragment " + i.sn + (i.part > -1 ? " p: " + i.part : "") + " of level " + i.level);
                            var h = this.remuxer.remux(r, a, n, s, u, l, !0, this.id);
                            t.push({ remuxResult: h, chunkMeta: i }), (i.transmuxing.executeEnd = nt());
                        }),
                        (e.resetInitialTimestamp = function (t) {
                            var e = this.demuxer,
                                i = this.remuxer;
                            e && i && (e.resetTimeStamp(t), i.resetTimeStamp(t));
                        }),
                        (e.resetContiguity = function () {
                            var t = this.demuxer,
                                e = this.remuxer;
                            t && e && (t.resetContiguity(), e.resetNextTimestamp());
                        }),
                        (e.resetInitSegment = function (t, e, i, r) {
                            var a = this.demuxer,
                                n = this.remuxer;
                            a && n && (a.resetInitSegment(t, e, i, r), n.resetInitSegment(t, e, i));
                        }),
                        (e.destroy = function () {
                            this.demuxer && (this.demuxer.destroy(), (this.demuxer = void 0)), this.remuxer && (this.remuxer.destroy(), (this.remuxer = void 0));
                        }),
                        (e.transmux = function (t, e, i, r, a) {
                            return e && "SAMPLE-AES" === e.method ? this.transmuxSampleAes(t, e, i, r, a) : this.transmuxUnencrypted(t, i, r, a);
                        }),
                        (e.transmuxUnencrypted = function (t, e, i, r) {
                            var a = this.demuxer.demux(t, e, !1, !this.config.progressive),
                                n = a.audioTrack,
                                s = a.videoTrack,
                                o = a.id3Track,
                                l = a.textTrack;
                            return { remuxResult: this.remuxer.remux(n, s, o, l, e, i, !1, this.id), chunkMeta: r };
                        }),
                        (e.transmuxSampleAes = function (t, e, i, r, a) {
                            var n = this;
                            return this.demuxer.demuxSampleAes(t, e, i).then(function (t) {
                                return { remuxResult: n.remuxer.remux(t.audioTrack, t.videoTrack, t.id3Track, t.textTrack, i, r, !1, n.id), chunkMeta: a };
                            });
                        }),
                        (e.configureTransmuxer = function (t, e) {
                            for (var i, r = this.config, a = this.observer, n = this.typeSupported, s = this.vendor, o = e.audioCodec, l = e.defaultInitPts, u = e.duration, h = e.initSegmentData, d = e.videoCodec, c = 0, f = lt.length; c < f; c++)
                                if (lt[c].demux.probe(t)) {
                                    i = lt[c];
                                    break;
                                }
                            i || (v.b.warn("Failed to find demuxer by probing frag, treating as mp4 passthrough"), (i = { demux: I, remux: st }));
                            var g = this.demuxer,
                                p = this.remuxer,
                                m = i.remux,
                                y = i.demux;
                            (p && p instanceof m) || (this.remuxer = new m(a, r, n, s)), (g && g instanceof y) || ((this.demuxer = new y(a, r, n)), (this.probe = y.probe)), this.resetInitSegment(h, o, d, u), this.resetInitialTimestamp(l);
                        }),
                        (e.needsProbing = function (t, e, i) {
                            return !this.demuxer || !this.remuxer || e || i;
                        }),
                        (e.getDecrypter = function () {
                            var t = this.decrypter;
                            return t || (t = this.decrypter = new n.a(this.observer, this.config)), t;
                        }),
                        t
                    );
                })();
                var dt = function (t) {
                    return { remuxResult: {}, chunkMeta: t };
                };
                function ct(t) {
                    return "then" in t && t.then instanceof Function;
                }
                var ft = function (t, e, i, r, a) {
                        (this.audioCodec = void 0), (this.videoCodec = void 0), (this.initSegmentData = void 0), (this.duration = void 0), (this.defaultInitPts = void 0), (this.audioCodec = t), (this.videoCodec = e), (this.initSegmentData = i), (this.duration = r), (this.defaultInitPts = a);
                    },
                    gt = function (t, e, i, r, a, n) {
                        (this.discontinuity = void 0), (this.contiguous = void 0), (this.accurateTimeOffset = void 0), (this.trackSwitch = void 0), (this.timeOffset = void 0), (this.initSegmentChange = void 0), (this.discontinuity = t), (this.contiguous = e), (this.accurateTimeOffset = i), (this.trackSwitch = r), (this.timeOffset = a), (this.initSegmentChange = n);
                    };
            },
            function (t, e, i) {
                var r, a, n, s, o;
                (r = /^(?=((?:[a-zA-Z0-9+\-.]+:)?))\1(?=((?:\/\/[^\/?#]*)?))\2(?=((?:(?:[^?#\/]*\/)*[^;?#\/]*)?))\3((?:;[^?#]*)?)(\?[^#]*)?(#[^]*)?$/),
                    (a = /^(?=([^\/?#]*))\1([^]*)$/),
                    (n = /(?:\/|^)\.(?=\/)/g),
                    (s = /(?:\/|^)\.\.\/(?!\.\.\/)[^\/]*(?=\/)/g),
                    (o = {
                        buildAbsoluteURL: function (t, e, i) {
                            if (((i = i || {}), (t = t.trim()), !(e = e.trim()))) {
                                if (!i.alwaysNormalize) return t;
                                var r = o.parseURL(t);
                                if (!r) throw new Error("Error trying to parse base URL.");
                                return (r.path = o.normalizePath(r.path)), o.buildURLFromParts(r);
                            }
                            var n = o.parseURL(e);
                            if (!n) throw new Error("Error trying to parse relative URL.");
                            if (n.scheme) return i.alwaysNormalize ? ((n.path = o.normalizePath(n.path)), o.buildURLFromParts(n)) : e;
                            var s = o.parseURL(t);
                            if (!s) throw new Error("Error trying to parse base URL.");
                            if (!s.netLoc && s.path && "/" !== s.path[0]) {
                                var l = a.exec(s.path);
                                (s.netLoc = l[1]), (s.path = l[2]);
                            }
                            s.netLoc && !s.path && (s.path = "/");
                            var u = { scheme: s.scheme, netLoc: n.netLoc, path: null, params: n.params, query: n.query, fragment: n.fragment };
                            if (!n.netLoc && ((u.netLoc = s.netLoc), "/" !== n.path[0]))
                                if (n.path) {
                                    var h = s.path,
                                        d = h.substring(0, h.lastIndexOf("/") + 1) + n.path;
                                    u.path = o.normalizePath(d);
                                } else (u.path = s.path), n.params || ((u.params = s.params), n.query || (u.query = s.query));
                            return null === u.path && (u.path = i.alwaysNormalize ? o.normalizePath(n.path) : n.path), o.buildURLFromParts(u);
                        },
                        parseURL: function (t) {
                            var e = r.exec(t);
                            return e ? { scheme: e[1] || "", netLoc: e[2] || "", path: e[3] || "", params: e[4] || "", query: e[5] || "", fragment: e[6] || "" } : null;
                        },
                        normalizePath: function (t) {
                            for (t = t.split("").reverse().join("").replace(n, ""); t.length !== (t = t.replace(s, "")).length; );
                            return t.split("").reverse().join("");
                        },
                        buildURLFromParts: function (t) {
                            return t.scheme + t.netLoc + t.path + t.params + t.query + t.fragment;
                        },
                    }),
                    (t.exports = o);
            },
            function (t, e, i) {
                "use strict";
                i.d(e, "a", function () {
                    return m;
                }),
                    i.d(e, "d", function () {
                        return y;
                    }),
                    i.d(e, "b", function () {
                        return T;
                    }),
                    i.d(e, "c", function () {
                        return b;
                    });
                var r = i(3),
                    a = (function () {
                        function t() {}
                        return (
                            (t.getSilentFrame = function (t, e) {
                                switch (t) {
                                    case "mp4a.40.2":
                                        if (1 === e) return new Uint8Array([0, 200, 0, 128, 35, 128]);
                                        if (2 === e) return new Uint8Array([33, 0, 73, 144, 2, 25, 0, 35, 128]);
                                        if (3 === e) return new Uint8Array([0, 200, 0, 128, 32, 132, 1, 38, 64, 8, 100, 0, 142]);
                                        if (4 === e) return new Uint8Array([0, 200, 0, 128, 32, 132, 1, 38, 64, 8, 100, 0, 128, 44, 128, 8, 2, 56]);
                                        if (5 === e) return new Uint8Array([0, 200, 0, 128, 32, 132, 1, 38, 64, 8, 100, 0, 130, 48, 4, 153, 0, 33, 144, 2, 56]);
                                        if (6 === e) return new Uint8Array([0, 200, 0, 128, 32, 132, 1, 38, 64, 8, 100, 0, 130, 48, 4, 153, 0, 33, 144, 2, 0, 178, 0, 32, 8, 224]);
                                        break;
                                    default:
                                        if (1 === e) return new Uint8Array([1, 64, 34, 128, 163, 78, 230, 128, 186, 8, 0, 0, 0, 28, 6, 241, 193, 10, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 94]);
                                        if (2 === e) return new Uint8Array([1, 64, 34, 128, 163, 94, 230, 128, 186, 8, 0, 0, 0, 0, 149, 0, 6, 241, 161, 10, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 94]);
                                        if (3 === e) return new Uint8Array([1, 64, 34, 128, 163, 94, 230, 128, 186, 8, 0, 0, 0, 0, 149, 0, 6, 241, 161, 10, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 94]);
                                }
                            }),
                            t
                        );
                    })(),
                    n = Math.pow(2, 32) - 1,
                    s = (function () {
                        function t() {}
                        return (
                            (t.init = function () {
                                var e;
                                for (e in ((t.types = { avc1: [], avcC: [], btrt: [], dinf: [], dref: [], esds: [], ftyp: [], hdlr: [], mdat: [], mdhd: [], mdia: [], mfhd: [], minf: [], moof: [], moov: [], mp4a: [], ".mp3": [], mvex: [], mvhd: [], pasp: [], sdtp: [], stbl: [], stco: [], stsc: [], stsd: [], stsz: [], stts: [], tfdt: [], tfhd: [], traf: [], trak: [], trun: [], trex: [], tkhd: [], vmhd: [], smhd: [] }), t.types)) t.types.hasOwnProperty(e) && (t.types[e] = [e.charCodeAt(0), e.charCodeAt(1), e.charCodeAt(2), e.charCodeAt(3)]);
                                var i = new Uint8Array([0, 0, 0, 0, 0, 0, 0, 0, 118, 105, 100, 101, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 86, 105, 100, 101, 111, 72, 97, 110, 100, 108, 101, 114, 0]),
                                    r = new Uint8Array([0, 0, 0, 0, 0, 0, 0, 0, 115, 111, 117, 110, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 83, 111, 117, 110, 100, 72, 97, 110, 100, 108, 101, 114, 0]);
                                t.HDLR_TYPES = { video: i, audio: r };
                                var a = new Uint8Array([0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 12, 117, 114, 108, 32, 0, 0, 0, 1]),
                                    n = new Uint8Array([0, 0, 0, 0, 0, 0, 0, 0]);
                                (t.STTS = t.STSC = t.STCO = n), (t.STSZ = new Uint8Array([0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0])), (t.VMHD = new Uint8Array([0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0])), (t.SMHD = new Uint8Array([0, 0, 0, 0, 0, 0, 0, 0])), (t.STSD = new Uint8Array([0, 0, 0, 0, 0, 0, 0, 1]));
                                var s = new Uint8Array([105, 115, 111, 109]),
                                    o = new Uint8Array([97, 118, 99, 49]),
                                    l = new Uint8Array([0, 0, 0, 1]);
                                (t.FTYP = t.box(t.types.ftyp, s, l, s, o)), (t.DINF = t.box(t.types.dinf, t.box(t.types.dref, a)));
                            }),
                            (t.box = function (t) {
                                for (var e = 8, i = arguments.length, r = new Array(i > 1 ? i - 1 : 0), a = 1; a < i; a++) r[a - 1] = arguments[a];
                                for (var n = r.length, s = n; n--; ) e += r[n].byteLength;
                                var o = new Uint8Array(e);
                                for (o[0] = (e >> 24) & 255, o[1] = (e >> 16) & 255, o[2] = (e >> 8) & 255, o[3] = 255 & e, o.set(t, 4), n = 0, e = 8; n < s; n++) o.set(r[n], e), (e += r[n].byteLength);
                                return o;
                            }),
                            (t.hdlr = function (e) {
                                return t.box(t.types.hdlr, t.HDLR_TYPES[e]);
                            }),
                            (t.mdat = function (e) {
                                return t.box(t.types.mdat, e);
                            }),
                            (t.mdhd = function (e, i) {
                                i *= e;
                                var r = Math.floor(i / (n + 1)),
                                    a = Math.floor(i % (n + 1));
                                return t.box(t.types.mdhd, new Uint8Array([1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 2, 0, 0, 0, 0, 0, 0, 0, 3, (e >> 24) & 255, (e >> 16) & 255, (e >> 8) & 255, 255 & e, r >> 24, (r >> 16) & 255, (r >> 8) & 255, 255 & r, a >> 24, (a >> 16) & 255, (a >> 8) & 255, 255 & a, 85, 196, 0, 0]));
                            }),
                            (t.mdia = function (e) {
                                return t.box(t.types.mdia, t.mdhd(e.timescale, e.duration), t.hdlr(e.type), t.minf(e));
                            }),
                            (t.mfhd = function (e) {
                                return t.box(t.types.mfhd, new Uint8Array([0, 0, 0, 0, e >> 24, (e >> 16) & 255, (e >> 8) & 255, 255 & e]));
                            }),
                            (t.minf = function (e) {
                                return "audio" === e.type ? t.box(t.types.minf, t.box(t.types.smhd, t.SMHD), t.DINF, t.stbl(e)) : t.box(t.types.minf, t.box(t.types.vmhd, t.VMHD), t.DINF, t.stbl(e));
                            }),
                            (t.moof = function (e, i, r) {
                                return t.box(t.types.moof, t.mfhd(e), t.traf(r, i));
                            }),
                            (t.moov = function (e) {
                                for (var i = e.length, r = []; i--; ) r[i] = t.trak(e[i]);
                                return t.box.apply(null, [t.types.moov, t.mvhd(e[0].timescale, e[0].duration)].concat(r).concat(t.mvex(e)));
                            }),
                            (t.mvex = function (e) {
                                for (var i = e.length, r = []; i--; ) r[i] = t.trex(e[i]);
                                return t.box.apply(null, [t.types.mvex].concat(r));
                            }),
                            (t.mvhd = function (e, i) {
                                i *= e;
                                var r = Math.floor(i / (n + 1)),
                                    a = Math.floor(i % (n + 1)),
                                    s = new Uint8Array([1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 2, 0, 0, 0, 0, 0, 0, 0, 3, (e >> 24) & 255, (e >> 16) & 255, (e >> 8) & 255, 255 & e, r >> 24, (r >> 16) & 255, (r >> 8) & 255, 255 & r, a >> 24, (a >> 16) & 255, (a >> 8) & 255, 255 & a, 0, 1, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 64, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 255, 255, 255, 255]);
                                return t.box(t.types.mvhd, s);
                            }),
                            (t.sdtp = function (e) {
                                var i,
                                    r,
                                    a = e.samples || [],
                                    n = new Uint8Array(4 + a.length);
                                for (i = 0; i < a.length; i++) (r = a[i].flags), (n[i + 4] = (r.dependsOn << 4) | (r.isDependedOn << 2) | r.hasRedundancy);
                                return t.box(t.types.sdtp, n);
                            }),
                            (t.stbl = function (e) {
                                return t.box(t.types.stbl, t.stsd(e), t.box(t.types.stts, t.STTS), t.box(t.types.stsc, t.STSC), t.box(t.types.stsz, t.STSZ), t.box(t.types.stco, t.STCO));
                            }),
                            (t.avc1 = function (e) {
                                var i,
                                    r,
                                    a,
                                    n = [],
                                    s = [];
                                for (i = 0; i < e.sps.length; i++) (a = (r = e.sps[i]).byteLength), n.push((a >>> 8) & 255), n.push(255 & a), (n = n.concat(Array.prototype.slice.call(r)));
                                for (i = 0; i < e.pps.length; i++) (a = (r = e.pps[i]).byteLength), s.push((a >>> 8) & 255), s.push(255 & a), (s = s.concat(Array.prototype.slice.call(r)));
                                var o = t.box(t.types.avcC, new Uint8Array([1, n[3], n[4], n[5], 255, 224 | e.sps.length].concat(n).concat([e.pps.length]).concat(s))),
                                    l = e.width,
                                    u = e.height,
                                    h = e.pixelRatio[0],
                                    d = e.pixelRatio[1];
                                return t.box(t.types.avc1, new Uint8Array([0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, (l >> 8) & 255, 255 & l, (u >> 8) & 255, 255 & u, 0, 72, 0, 0, 0, 72, 0, 0, 0, 0, 0, 0, 0, 1, 18, 100, 97, 105, 108, 121, 109, 111, 116, 105, 111, 110, 47, 104, 108, 115, 46, 106, 115, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 24, 17, 17]), o, t.box(t.types.btrt, new Uint8Array([0, 28, 156, 128, 0, 45, 198, 192, 0, 45, 198, 192])), t.box(t.types.pasp, new Uint8Array([h >> 24, (h >> 16) & 255, (h >> 8) & 255, 255 & h, d >> 24, (d >> 16) & 255, (d >> 8) & 255, 255 & d])));
                            }),
                            (t.esds = function (t) {
                                var e = t.config.length;
                                return new Uint8Array([0, 0, 0, 0, 3, 23 + e, 0, 1, 0, 4, 15 + e, 64, 21, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 5].concat([e]).concat(t.config).concat([6, 1, 2]));
                            }),
                            (t.mp4a = function (e) {
                                var i = e.samplerate;
                                return t.box(t.types.mp4a, new Uint8Array([0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, e.channelCount, 0, 16, 0, 0, 0, 0, (i >> 8) & 255, 255 & i, 0, 0]), t.box(t.types.esds, t.esds(e)));
                            }),
                            (t.mp3 = function (e) {
                                var i = e.samplerate;
                                return t.box(t.types[".mp3"], new Uint8Array([0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, e.channelCount, 0, 16, 0, 0, 0, 0, (i >> 8) & 255, 255 & i, 0, 0]));
                            }),
                            (t.stsd = function (e) {
                                return "audio" === e.type ? ("mp3" === e.segmentCodec && "mp3" === e.codec ? t.box(t.types.stsd, t.STSD, t.mp3(e)) : t.box(t.types.stsd, t.STSD, t.mp4a(e))) : t.box(t.types.stsd, t.STSD, t.avc1(e));
                            }),
                            (t.tkhd = function (e) {
                                var i = e.id,
                                    r = e.duration * e.timescale,
                                    a = e.width,
                                    s = e.height,
                                    o = Math.floor(r / (n + 1)),
                                    l = Math.floor(r % (n + 1));
                                return t.box(t.types.tkhd, new Uint8Array([1, 0, 0, 7, 0, 0, 0, 0, 0, 0, 0, 2, 0, 0, 0, 0, 0, 0, 0, 3, (i >> 24) & 255, (i >> 16) & 255, (i >> 8) & 255, 255 & i, 0, 0, 0, 0, o >> 24, (o >> 16) & 255, (o >> 8) & 255, 255 & o, l >> 24, (l >> 16) & 255, (l >> 8) & 255, 255 & l, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 64, 0, 0, 0, (a >> 8) & 255, 255 & a, 0, 0, (s >> 8) & 255, 255 & s, 0, 0]));
                            }),
                            (t.traf = function (e, i) {
                                var r = t.sdtp(e),
                                    a = e.id,
                                    s = Math.floor(i / (n + 1)),
                                    o = Math.floor(i % (n + 1));
                                return t.box(t.types.traf, t.box(t.types.tfhd, new Uint8Array([0, 0, 0, 0, a >> 24, (a >> 16) & 255, (a >> 8) & 255, 255 & a])), t.box(t.types.tfdt, new Uint8Array([1, 0, 0, 0, s >> 24, (s >> 16) & 255, (s >> 8) & 255, 255 & s, o >> 24, (o >> 16) & 255, (o >> 8) & 255, 255 & o])), t.trun(e, r.length + 16 + 20 + 8 + 16 + 8 + 8), r);
                            }),
                            (t.trak = function (e) {
                                return (e.duration = e.duration || 4294967295), t.box(t.types.trak, t.tkhd(e), t.mdia(e));
                            }),
                            (t.trex = function (e) {
                                var i = e.id;
                                return t.box(t.types.trex, new Uint8Array([0, 0, 0, 0, i >> 24, (i >> 16) & 255, (i >> 8) & 255, 255 & i, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 1]));
                            }),
                            (t.trun = function (e, i) {
                                var r,
                                    a,
                                    n,
                                    s,
                                    o,
                                    l,
                                    u = e.samples || [],
                                    h = u.length,
                                    d = 12 + 16 * h,
                                    c = new Uint8Array(d);
                                for (i += 8 + d, c.set([0, 0, 15, 1, (h >>> 24) & 255, (h >>> 16) & 255, (h >>> 8) & 255, 255 & h, (i >>> 24) & 255, (i >>> 16) & 255, (i >>> 8) & 255, 255 & i], 0), r = 0; r < h; r++) (n = (a = u[r]).duration), (s = a.size), (o = a.flags), (l = a.cts), c.set([(n >>> 24) & 255, (n >>> 16) & 255, (n >>> 8) & 255, 255 & n, (s >>> 24) & 255, (s >>> 16) & 255, (s >>> 8) & 255, 255 & s, (o.isLeading << 2) | o.dependsOn, (o.isDependedOn << 6) | (o.hasRedundancy << 4) | (o.paddingValue << 1) | o.isNonSync, 61440 & o.degradPrio, 15 & o.degradPrio, (l >>> 24) & 255, (l >>> 16) & 255, (l >>> 8) & 255, 255 & l], 12 + 16 * r);
                                return t.box(t.types.trun, c);
                            }),
                            (t.initSegment = function (e) {
                                t.types || t.init();
                                var i = t.moov(e),
                                    r = new Uint8Array(t.FTYP.byteLength + i.byteLength);
                                return r.set(t.FTYP), r.set(i, t.FTYP.byteLength), r;
                            }),
                            t
                        );
                    })();
                (s.types = void 0), (s.HDLR_TYPES = void 0), (s.STTS = void 0), (s.STSC = void 0), (s.STCO = void 0), (s.STSZ = void 0), (s.VMHD = void 0), (s.SMHD = void 0), (s.STSD = void 0), (s.FTYP = void 0), (s.DINF = void 0);
                var o = s,
                    l = i(0),
                    u = i(2),
                    h = i(1),
                    d = i(4),
                    c = i(9);
                function f() {
                    return (f = Object.assign
                        ? Object.assign.bind()
                        : function (t) {
                              for (var e = 1; e < arguments.length; e++) {
                                  var i = arguments[e];
                                  for (var r in i) Object.prototype.hasOwnProperty.call(i, r) && (t[r] = i[r]);
                              }
                              return t;
                          }).apply(this, arguments);
                }
                var g = null,
                    v = null,
                    p = !1,
                    m = (function () {
                        function t(t, e, i, r) {
                            if ((void 0 === r && (r = ""), (this.observer = void 0), (this.config = void 0), (this.typeSupported = void 0), (this.ISGenerated = !1), (this._initPTS = void 0), (this._initDTS = void 0), (this.nextAvcDts = null), (this.nextAudioPts = null), (this.videoSampleDuration = null), (this.isAudioContiguous = !1), (this.isVideoContiguous = !1), (this.observer = t), (this.config = e), (this.typeSupported = i), (this.ISGenerated = !1), null === g)) {
                                var a = (navigator.userAgent || "").match(/Chrome\/(\d+)/i);
                                g = a ? parseInt(a[1]) : 0;
                            }
                            if (null === v) {
                                var n = navigator.userAgent.match(/Safari\/(\d+)/i);
                                v = n ? parseInt(n[1]) : 0;
                            }
                            p = !((g && g >= 75) || (v && v >= 600));
                        }
                        var e = t.prototype;
                        return (
                            (e.destroy = function () {}),
                            (e.resetTimeStamp = function (t) {
                                h.b.log("[mp4-remuxer]: initPTS & initDTS reset"), (this._initPTS = this._initDTS = t);
                            }),
                            (e.resetNextTimestamp = function () {
                                h.b.log("[mp4-remuxer]: reset next timestamp"), (this.isVideoContiguous = !1), (this.isAudioContiguous = !1);
                            }),
                            (e.resetInitSegment = function () {
                                h.b.log("[mp4-remuxer]: ISGenerated flag reset"), (this.ISGenerated = !1);
                            }),
                            (e.getVideoStartPts = function (t) {
                                var e = !1,
                                    i = t.reduce(function (t, i) {
                                        var r = i.pts - t;
                                        return r < -4294967296 ? ((e = !0), y(t, i.pts)) : r > 0 ? t : i.pts;
                                    }, t[0].pts);
                                return e && h.b.debug("PTS rollover detected"), i;
                            }),
                            (e.remux = function (t, e, i, r, a, n, s, o) {
                                var l,
                                    u,
                                    c,
                                    f,
                                    g,
                                    v,
                                    p = a,
                                    m = a,
                                    E = t.pid > -1,
                                    S = e.pid > -1,
                                    L = e.samples.length,
                                    A = t.samples.length > 0,
                                    D = (s && L > 0) || L > 1;
                                if (((!E || A) && (!S || D)) || this.ISGenerated || s) {
                                    this.ISGenerated || (c = this.generateIS(t, e, a));
                                    var R,
                                        k = this.isVideoContiguous,
                                        _ = -1;
                                    if (
                                        D &&
                                        ((_ = (function (t) {
                                            for (var e = 0; e < t.length; e++) if (t[e].key) return e;
                                            return -1;
                                        })(e.samples)),
                                        !k && this.config.forceKeyFrameOnDiscontinuity)
                                    )
                                        if (((v = !0), _ > 0)) {
                                            h.b.warn("[mp4-remuxer]: Dropped " + _ + " out of " + L + " video samples due to a missing keyframe");
                                            var I = this.getVideoStartPts(e.samples);
                                            (e.samples = e.samples.slice(_)), (e.dropped += _), (R = m += (e.samples[0].pts - I) / e.inputTimeScale);
                                        } else -1 === _ && (h.b.warn("[mp4-remuxer]: No keyframe found out of " + L + " video samples"), (v = !1));
                                    if (this.ISGenerated) {
                                        if (A && D) {
                                            var O = this.getVideoStartPts(e.samples),
                                                C = (y(t.samples[0].pts, O) - O) / e.inputTimeScale;
                                            (p += Math.max(0, C)), (m += Math.max(0, -C));
                                        }
                                        if (A) {
                                            if ((t.samplerate || (h.b.warn("[mp4-remuxer]: regenerate InitSegment as audio detected"), (c = this.generateIS(t, e, a))), (u = this.remuxAudio(t, p, this.isAudioContiguous, n, S || D || o === d.b.AUDIO ? m : void 0)), D)) {
                                                var w = u ? u.endPTS - u.startPTS : 0;
                                                e.inputTimeScale || (h.b.warn("[mp4-remuxer]: regenerate InitSegment as video detected"), (c = this.generateIS(t, e, a))), (l = this.remuxVideo(e, m, k, w));
                                            }
                                        } else D && (l = this.remuxVideo(e, m, k, 0));
                                        l && ((l.firstKeyFrame = _), (l.independent = -1 !== _), (l.firstKeyFramePTS = R));
                                    }
                                }
                                return this.ISGenerated && (i.samples.length && (g = T(i, a, this._initPTS, this._initDTS)), r.samples.length && (f = b(r, a, this._initPTS))), { audio: u, video: l, initSegment: c, independent: v, text: f, id3: g };
                            }),
                            (e.generateIS = function (t, e, i) {
                                var a,
                                    n,
                                    s,
                                    l = t.samples,
                                    u = e.samples,
                                    h = this.typeSupported,
                                    d = {},
                                    c = !Object(r.a)(this._initPTS),
                                    f = "audio/mp4";
                                if ((c && (a = n = 1 / 0), t.config && l.length)) {
                                    switch (((t.timescale = t.samplerate), t.segmentCodec)) {
                                        case "mp3":
                                            h.mpeg ? ((f = "audio/mpeg"), (t.codec = "")) : h.mp3 && (t.codec = "mp3");
                                    }
                                    (d.audio = { id: "audio", container: f, codec: t.codec, initSegment: "mp3" === t.segmentCodec && h.mpeg ? new Uint8Array(0) : o.initSegment([t]), metadata: { channelCount: t.channelCount } }), c && ((s = t.inputTimeScale), (a = n = l[0].pts - Math.round(s * i)));
                                }
                                if (e.sps && e.pps && u.length && ((e.timescale = e.inputTimeScale), (d.video = { id: "main", container: "video/mp4", codec: e.codec, initSegment: o.initSegment([e]), metadata: { width: e.width, height: e.height } }), c)) {
                                    s = e.inputTimeScale;
                                    var g = this.getVideoStartPts(u),
                                        v = Math.round(s * i);
                                    (n = Math.min(n, y(u[0].dts, g) - v)), (a = Math.min(a, g - v));
                                }
                                if (Object.keys(d).length) return (this.ISGenerated = !0), c && ((this._initPTS = a), (this._initDTS = n)), { tracks: d, initPTS: a, timescale: s };
                            }),
                            (e.remuxVideo = function (t, e, i, r) {
                                var a,
                                    n,
                                    s = t.inputTimeScale,
                                    d = t.samples,
                                    v = [],
                                    m = d.length,
                                    T = this._initPTS,
                                    b = this.nextAvcDts,
                                    S = 8,
                                    L = this.videoSampleDuration,
                                    A = Number.POSITIVE_INFINITY,
                                    D = Number.NEGATIVE_INFINITY,
                                    R = 0,
                                    k = !1;
                                (i && null !== b) || (b = e * s - (d[0].pts - y(d[0].dts, d[0].pts)));
                                for (var _ = 0; _ < m; _++) {
                                    var I = d[_];
                                    if (((I.pts = y(I.pts - T, b)), (I.dts = y(I.dts - T, b)), I.dts > I.pts)) {
                                        R = Math.max(Math.min(R, I.pts - I.dts), -18e3);
                                    }
                                    I.dts < d[_ > 0 ? _ - 1 : _].dts && (k = !0);
                                }
                                k &&
                                    d.sort(function (t, e) {
                                        var i = t.dts - e.dts,
                                            r = t.pts - e.pts;
                                        return i || r;
                                    }),
                                    (a = d[0].dts);
                                var O = (n = d[d.length - 1].dts) - a,
                                    C = O ? Math.round(O / (m - 1)) : L || t.inputTimeScale / 30;
                                if (R < 0) {
                                    if (R < -2 * C) {
                                        h.b.warn("PTS < DTS detected in video samples, offsetting DTS from PTS by " + Object(c.b)(-C, !0) + " ms");
                                        for (var w = R, x = 0; x < m; x++) (d[x].dts = w = Math.max(w, d[x].pts - C)), (d[x].pts = Math.max(w, d[x].pts));
                                    } else {
                                        h.b.warn("PTS < DTS detected in video samples, shifting DTS by " + Object(c.b)(R, !0) + " ms to overcome this issue");
                                        for (var P = 0; P < m; P++) d[P].dts = d[P].dts + R;
                                    }
                                    a = d[0].dts;
                                }
                                if (i) {
                                    var F = a - b,
                                        M = F > C;
                                    if (M || F < -1) {
                                        M ? h.b.warn("AVC: " + Object(c.b)(F, !0) + " ms (" + F + "dts) hole between fragments detected, filling it") : h.b.warn("AVC: " + Object(c.b)(-F, !0) + " ms (" + F + "dts) overlapping between fragments detected"), (a = b);
                                        var N = d[0].pts - F;
                                        (d[0].dts = a), (d[0].pts = N), h.b.log("Video: First PTS/DTS adjusted: " + Object(c.b)(N, !0) + "/" + Object(c.b)(a, !0) + ", delta: " + Object(c.b)(F, !0) + " ms");
                                    }
                                }
                                p && (a = Math.max(0, a));
                                for (var U = 0, B = 0, G = 0; G < m; G++) {
                                    for (var j = d[G], K = j.units, H = K.length, V = 0, W = 0; W < H; W++) V += K[W].data.length;
                                    (B += V), (U += H), (j.length = V), (j.dts = Math.max(j.dts, a)), (j.pts = Math.max(j.pts, j.dts, 0)), (A = Math.min(j.pts, A)), (D = Math.max(j.pts, D));
                                }
                                n = d[m - 1].dts;
                                var Y,
                                    q = B + 4 * U + 8;
                                try {
                                    Y = new Uint8Array(q);
                                } catch (t) {
                                    return void this.observer.emit(l.a.ERROR, l.a.ERROR, { type: u.b.MUX_ERROR, details: u.a.REMUX_ALLOC_ERROR, fatal: !1, bytes: q, reason: "fail allocating video mdat " + q });
                                }
                                var z = new DataView(Y.buffer);
                                z.setUint32(0, q), Y.set(o.types.mdat, 4);
                                for (var X = !1, Q = 0; Q < m; Q++) {
                                    for (var $ = d[Q], J = $.units, Z = 0, tt = 0, et = J.length; tt < et; tt++) {
                                        var it = J[tt],
                                            rt = it.data,
                                            at = it.data.byteLength;
                                        z.setUint32(S, at), (S += 4), Y.set(rt, S), (S += at), (Z += 4 + at);
                                    }
                                    if (Q < m - 1) L = d[Q + 1].dts - $.dts;
                                    else {
                                        var nt = this.config,
                                            st = Q > 0 ? $.dts - d[Q - 1].dts : C;
                                        if (nt.stretchShortVideoTrack && null !== this.nextAudioPts) {
                                            var ot = Math.floor(nt.maxBufferHole * s),
                                                lt = (r ? A + r * s : this.nextAudioPts) - $.pts;
                                            lt > ot ? ((L = lt - st) < 0 ? (L = st) : (X = !0), h.b.log("[mp4-remuxer]: It is approximately " + lt / 90 + " ms to the next segment; using duration " + L / 90 + " ms for the last video frame.")) : (L = st);
                                        } else L = st;
                                    }
                                    var ut = Math.round($.pts - $.dts);
                                    v.push(new E($.key, L, Z, ut));
                                }
                                if (v.length && g && g < 70) {
                                    var ht = v[0].flags;
                                    (ht.dependsOn = 2), (ht.isNonSync = 0);
                                }
                                (L = X || !L ? C : L), (this.nextAvcDts = b = n + L), (this.videoSampleDuration = L), (this.isVideoContiguous = !0);
                                var dt = { data1: o.moof(t.sequenceNumber++, a, f({}, t, { samples: v })), data2: Y, startPTS: A / s, endPTS: (D + L) / s, startDTS: a / s, endDTS: b / s, type: "video", hasAudio: !1, hasVideo: !0, nb: v.length, dropped: t.dropped };
                                return (t.samples = []), (t.dropped = 0), dt;
                            }),
                            (e.remuxAudio = function (t, e, i, r, n) {
                                var s = t.inputTimeScale,
                                    d = s / (t.samplerate ? t.samplerate : s),
                                    c = "aac" === t.segmentCodec ? 1024 : 1152,
                                    g = c * d,
                                    v = this._initPTS,
                                    p = "mp3" === t.segmentCodec && this.typeSupported.mpeg,
                                    m = [],
                                    T = void 0 !== n,
                                    b = t.samples,
                                    S = p ? 0 : 8,
                                    L = this.nextAudioPts || -1,
                                    A = e * s;
                                if (
                                    ((this.isAudioContiguous = i = i || (b.length && L > 0 && ((r && Math.abs(A - L) < 9e3) || Math.abs(y(b[0].pts - v, A) - L) < 20 * g))),
                                    b.forEach(function (t) {
                                        t.pts = y(t.pts - v, A);
                                    }),
                                    !i || L < 0)
                                ) {
                                    if (
                                        !(b = b.filter(function (t) {
                                            return t.pts >= 0;
                                        })).length
                                    )
                                        return;
                                    L = 0 === n ? 0 : r && !T ? Math.max(0, A) : b[0].pts;
                                }
                                if ("aac" === t.segmentCodec)
                                    for (var D = this.config.maxAudioFramesDrift, R = 0, k = L; R < b.length; R++) {
                                        var _ = b[R],
                                            I = _.pts,
                                            O = I - k,
                                            C = Math.abs((1e3 * O) / s);
                                        if (O <= -D * g && T) 0 === R && (h.b.warn("Audio frame @ " + (I / s).toFixed(3) + "s overlaps nextAudioPts by " + Math.round((1e3 * O) / s) + " ms."), (this.nextAudioPts = L = k = I));
                                        else if (O >= D * g && C < 1e4 && T) {
                                            var w = Math.round(O / g);
                                            (k = I - w * g) < 0 && (w--, (k += g)), 0 === R && (this.nextAudioPts = L = k), h.b.warn("[mp4-remuxer]: Injecting " + w + " audio frame @ " + (k / s).toFixed(3) + "s due to " + Math.round((1e3 * O) / s) + " ms gap.");
                                            for (var x = 0; x < w; x++) {
                                                var P = Math.max(k, 0),
                                                    F = a.getSilentFrame(t.manifestCodec || t.codec, t.channelCount);
                                                F || (h.b.log("[mp4-remuxer]: Unable to get silent frame for given audio codec; duplicating last frame instead."), (F = _.unit.subarray())), b.splice(R, 0, { unit: F, pts: P }), (k += g), R++;
                                            }
                                        }
                                        (_.pts = k), (k += g);
                                    }
                                for (var M, N = null, U = null, B = 0, G = b.length; G--; ) B += b[G].unit.byteLength;
                                for (var j = 0, K = b.length; j < K; j++) {
                                    var H = b[j],
                                        V = H.unit,
                                        W = H.pts;
                                    if (null !== U) {
                                        m[j - 1].duration = Math.round((W - U) / d);
                                    } else {
                                        if ((i && "aac" === t.segmentCodec && (W = L), (N = W), !(B > 0))) return;
                                        B += S;
                                        try {
                                            M = new Uint8Array(B);
                                        } catch (t) {
                                            return void this.observer.emit(l.a.ERROR, l.a.ERROR, { type: u.b.MUX_ERROR, details: u.a.REMUX_ALLOC_ERROR, fatal: !1, bytes: B, reason: "fail allocating audio mdat " + B });
                                        }
                                        p || (new DataView(M.buffer).setUint32(0, B), M.set(o.types.mdat, 4));
                                    }
                                    M.set(V, S);
                                    var Y = V.byteLength;
                                    (S += Y), m.push(new E(!0, c, Y, 0)), (U = W);
                                }
                                var q = m.length;
                                if (q) {
                                    var z = m[m.length - 1];
                                    this.nextAudioPts = L = U + d * z.duration;
                                    var X = p ? new Uint8Array(0) : o.moof(t.sequenceNumber++, N / d, f({}, t, { samples: m }));
                                    t.samples = [];
                                    var Q = N / s,
                                        $ = L / s,
                                        J = { data1: X, data2: M, startPTS: Q, endPTS: $, startDTS: Q, endDTS: $, type: "audio", hasAudio: !0, hasVideo: !1, nb: q };
                                    return (this.isAudioContiguous = !0), J;
                                }
                            }),
                            (e.remuxEmptyAudio = function (t, e, i, r) {
                                var n = t.inputTimeScale,
                                    s = n / (t.samplerate ? t.samplerate : n),
                                    o = this.nextAudioPts,
                                    l = (null !== o ? o : r.startDTS * n) + this._initDTS,
                                    u = r.endDTS * n + this._initDTS,
                                    d = 1024 * s,
                                    c = Math.ceil((u - l) / d),
                                    f = a.getSilentFrame(t.manifestCodec || t.codec, t.channelCount);
                                if ((h.b.warn("[mp4-remuxer]: remux empty Audio"), f)) {
                                    for (var g = [], v = 0; v < c; v++) {
                                        var p = l + v * d;
                                        g.push({ unit: f, pts: p, dts: p });
                                    }
                                    return (t.samples = g), this.remuxAudio(t, e, i, !1);
                                }
                                h.b.trace("[mp4-remuxer]: Unable to remuxEmptyAudio since we were unable to get a silent frame for given audio codec");
                            }),
                            t
                        );
                    })();
                function y(t, e) {
                    var i;
                    if (null === e) return t;
                    for (i = e < t ? -8589934592 : 8589934592; Math.abs(t - e) > 4294967296; ) t += i;
                    return t;
                }
                function T(t, e, i, r) {
                    var a = t.samples.length;
                    if (a) {
                        for (var n = t.inputTimeScale, s = 0; s < a; s++) {
                            var o = t.samples[s];
                            (o.pts = y(o.pts - i, e * n) / n), (o.dts = y(o.dts - r, e * n) / n);
                        }
                        var l = t.samples;
                        return (t.samples = []), { samples: l };
                    }
                }
                function b(t, e, i) {
                    var r = t.samples.length;
                    if (r) {
                        for (var a = t.inputTimeScale, n = 0; n < r; n++) {
                            var s = t.samples[n];
                            s.pts = y(s.pts - i, e * a) / a;
                        }
                        t.samples.sort(function (t, e) {
                            return t.pts - e.pts;
                        });
                        var o = t.samples;
                        return (t.samples = []), { samples: o };
                    }
                }
                var E = function (t, e, i, r) {
                        (this.size = void 0), (this.duration = void 0), (this.cts = void 0), (this.flags = void 0), (this.duration = e), (this.size = i), (this.cts = r), (this.flags = new S(t));
                    },
                    S = function (t) {
                        (this.isLeading = 0), (this.isDependedOn = 0), (this.hasRedundancy = 0), (this.degradPrio = 0), (this.dependsOn = 1), (this.isNonSync = 1), (this.dependsOn = t ? 2 : 1), (this.isNonSync = t ? 0 : 1);
                    };
            },
            function (t, e, i) {
                "use strict";
                i.d(e, "a", function () {
                    return r;
                });
                var r = function () {
                    (this.aborted = !1), (this.loaded = 0), (this.retry = 0), (this.total = 0), (this.chunkCount = 0), (this.bwEstimate = 0), (this.loading = { start: 0, first: 0, end: 0 }), (this.parsing = { start: 0, end: 0 }), (this.buffering = { start: 0, first: 0, end: 0 });
                };
            },
            function (t, e, i) {
                "use strict";
                i.d(e, "a", function () {
                    return r;
                });
                var r = (function () {
                    function t() {
                        (this.chunks = []), (this.dataLength = 0);
                    }
                    var e = t.prototype;
                    return (
                        (e.push = function (t) {
                            this.chunks.push(t), (this.dataLength += t.length);
                        }),
                        (e.flush = function () {
                            var t,
                                e = this.chunks,
                                i = this.dataLength;
                            return e.length
                                ? ((t =
                                      1 === e.length
                                          ? e[0]
                                          : (function (t, e) {
                                                for (var i = new Uint8Array(e), r = 0, a = 0; a < t.length; a++) {
                                                    var n = t[a];
                                                    i.set(n, r), (r += n.length);
                                                }
                                                return i;
                                            })(e, i)),
                                  this.reset(),
                                  t)
                                : new Uint8Array(0);
                        }),
                        (e.reset = function () {
                            (this.chunks.length = 0), (this.dataLength = 0);
                        }),
                        t
                    );
                })();
            },
            function (t, e, i) {
                "use strict";
                var r = Object.prototype.hasOwnProperty,
                    a = "~";
                function n() {}
                function s(t, e, i) {
                    (this.fn = t), (this.context = e), (this.once = i || !1);
                }
                function o(t, e, i, r, n) {
                    if ("function" != typeof i) throw new TypeError("The listener must be a function");
                    var o = new s(i, r || t, n),
                        l = a ? a + e : e;
                    return t._events[l] ? (t._events[l].fn ? (t._events[l] = [t._events[l], o]) : t._events[l].push(o)) : ((t._events[l] = o), t._eventsCount++), t;
                }
                function l(t, e) {
                    0 == --t._eventsCount ? (t._events = new n()) : delete t._events[e];
                }
                function u() {
                    (this._events = new n()), (this._eventsCount = 0);
                }
                Object.create && ((n.prototype = Object.create(null)), new n().__proto__ || (a = !1)),
                    (u.prototype.eventNames = function () {
                        var t,
                            e,
                            i = [];
                        if (0 === this._eventsCount) return i;
                        for (e in (t = this._events)) r.call(t, e) && i.push(a ? e.slice(1) : e);
                        return Object.getOwnPropertySymbols ? i.concat(Object.getOwnPropertySymbols(t)) : i;
                    }),
                    (u.prototype.listeners = function (t) {
                        var e = a ? a + t : t,
                            i = this._events[e];
                        if (!i) return [];
                        if (i.fn) return [i.fn];
                        for (var r = 0, n = i.length, s = new Array(n); r < n; r++) s[r] = i[r].fn;
                        return s;
                    }),
                    (u.prototype.listenerCount = function (t) {
                        var e = a ? a + t : t,
                            i = this._events[e];
                        return i ? (i.fn ? 1 : i.length) : 0;
                    }),
                    (u.prototype.emit = function (t, e, i, r, n, s) {
                        var o = a ? a + t : t;
                        if (!this._events[o]) return !1;
                        var l,
                            u,
                            h = this._events[o],
                            d = arguments.length;
                        if (h.fn) {
                            switch ((h.once && this.removeListener(t, h.fn, void 0, !0), d)) {
                                case 1:
                                    return h.fn.call(h.context), !0;
                                case 2:
                                    return h.fn.call(h.context, e), !0;
                                case 3:
                                    return h.fn.call(h.context, e, i), !0;
                                case 4:
                                    return h.fn.call(h.context, e, i, r), !0;
                                case 5:
                                    return h.fn.call(h.context, e, i, r, n), !0;
                                case 6:
                                    return h.fn.call(h.context, e, i, r, n, s), !0;
                            }
                            for (u = 1, l = new Array(d - 1); u < d; u++) l[u - 1] = arguments[u];
                            h.fn.apply(h.context, l);
                        } else {
                            var c,
                                f = h.length;
                            for (u = 0; u < f; u++)
                                switch ((h[u].once && this.removeListener(t, h[u].fn, void 0, !0), d)) {
                                    case 1:
                                        h[u].fn.call(h[u].context);
                                        break;
                                    case 2:
                                        h[u].fn.call(h[u].context, e);
                                        break;
                                    case 3:
                                        h[u].fn.call(h[u].context, e, i);
                                        break;
                                    case 4:
                                        h[u].fn.call(h[u].context, e, i, r);
                                        break;
                                    default:
                                        if (!l) for (c = 1, l = new Array(d - 1); c < d; c++) l[c - 1] = arguments[c];
                                        h[u].fn.apply(h[u].context, l);
                                }
                        }
                        return !0;
                    }),
                    (u.prototype.on = function (t, e, i) {
                        return o(this, t, e, i, !1);
                    }),
                    (u.prototype.once = function (t, e, i) {
                        return o(this, t, e, i, !0);
                    }),
                    (u.prototype.removeListener = function (t, e, i, r) {
                        var n = a ? a + t : t;
                        if (!this._events[n]) return this;
                        if (!e) return l(this, n), this;
                        var s = this._events[n];
                        if (s.fn) s.fn !== e || (r && !s.once) || (i && s.context !== i) || l(this, n);
                        else {
                            for (var o = 0, u = [], h = s.length; o < h; o++) (s[o].fn !== e || (r && !s[o].once) || (i && s[o].context !== i)) && u.push(s[o]);
                            u.length ? (this._events[n] = 1 === u.length ? u[0] : u) : l(this, n);
                        }
                        return this;
                    }),
                    (u.prototype.removeAllListeners = function (t) {
                        var e;
                        return t ? ((e = a ? a + t : t), this._events[e] && l(this, e)) : ((this._events = new n()), (this._eventsCount = 0)), this;
                    }),
                    (u.prototype.off = u.prototype.removeListener),
                    (u.prototype.addListener = u.prototype.on),
                    (u.prefixed = a),
                    (u.EventEmitter = u),
                    (t.exports = u);
            },
            function (t, e, i) {
                "use strict";
                i.d(e, "a", function () {
                    return u;
                });
                var r = (function () {
                        function t(t, e) {
                            (this.subtle = void 0), (this.aesIV = void 0), (this.subtle = t), (this.aesIV = e);
                        }
                        return (
                            (t.prototype.decrypt = function (t, e) {
                                return this.subtle.decrypt({ name: "AES-CBC", iv: this.aesIV }, e, t);
                            }),
                            t
                        );
                    })(),
                    a = (function () {
                        function t(t, e) {
                            (this.subtle = void 0), (this.key = void 0), (this.subtle = t), (this.key = e);
                        }
                        return (
                            (t.prototype.expandKey = function () {
                                return this.subtle.importKey("raw", this.key, { name: "AES-CBC" }, !1, ["encrypt", "decrypt"]);
                            }),
                            t
                        );
                    })(),
                    n = i(10);
                var s = (function () {
                        function t() {
                            (this.rcon = [0, 1, 2, 4, 8, 16, 32, 64, 128, 27, 54]), (this.subMix = [new Uint32Array(256), new Uint32Array(256), new Uint32Array(256), new Uint32Array(256)]), (this.invSubMix = [new Uint32Array(256), new Uint32Array(256), new Uint32Array(256), new Uint32Array(256)]), (this.sBox = new Uint32Array(256)), (this.invSBox = new Uint32Array(256)), (this.key = new Uint32Array(0)), (this.ksRows = 0), (this.keySize = 0), (this.keySchedule = void 0), (this.invKeySchedule = void 0), this.initTable();
                        }
                        var e = t.prototype;
                        return (
                            (e.uint8ArrayToUint32Array_ = function (t) {
                                for (var e = new DataView(t), i = new Uint32Array(4), r = 0; r < 4; r++) i[r] = e.getUint32(4 * r);
                                return i;
                            }),
                            (e.initTable = function () {
                                var t = this.sBox,
                                    e = this.invSBox,
                                    i = this.subMix,
                                    r = i[0],
                                    a = i[1],
                                    n = i[2],
                                    s = i[3],
                                    o = this.invSubMix,
                                    l = o[0],
                                    u = o[1],
                                    h = o[2],
                                    d = o[3],
                                    c = new Uint32Array(256),
                                    f = 0,
                                    g = 0,
                                    v = 0;
                                for (v = 0; v < 256; v++) c[v] = v < 128 ? v << 1 : (v << 1) ^ 283;
                                for (v = 0; v < 256; v++) {
                                    var p = g ^ (g << 1) ^ (g << 2) ^ (g << 3) ^ (g << 4);
                                    (p = (p >>> 8) ^ (255 & p) ^ 99), (t[f] = p), (e[p] = f);
                                    var m = c[f],
                                        y = c[m],
                                        T = c[y],
                                        b = (257 * c[p]) ^ (16843008 * p);
                                    (r[f] = (b << 24) | (b >>> 8)), (a[f] = (b << 16) | (b >>> 16)), (n[f] = (b << 8) | (b >>> 24)), (s[f] = b), (b = (16843009 * T) ^ (65537 * y) ^ (257 * m) ^ (16843008 * f)), (l[p] = (b << 24) | (b >>> 8)), (u[p] = (b << 16) | (b >>> 16)), (h[p] = (b << 8) | (b >>> 24)), (d[p] = b), f ? ((f = m ^ c[c[c[T ^ m]]]), (g ^= c[c[g]])) : (f = g = 1);
                                }
                            }),
                            (e.expandKey = function (t) {
                                for (var e = this.uint8ArrayToUint32Array_(t), i = !0, r = 0; r < e.length && i; ) (i = e[r] === this.key[r]), r++;
                                if (!i) {
                                    this.key = e;
                                    var a = (this.keySize = e.length);
                                    if (4 !== a && 6 !== a && 8 !== a) throw new Error("Invalid aes key size=" + a);
                                    var n,
                                        s,
                                        o,
                                        l,
                                        u = (this.ksRows = 4 * (a + 6 + 1)),
                                        h = (this.keySchedule = new Uint32Array(u)),
                                        d = (this.invKeySchedule = new Uint32Array(u)),
                                        c = this.sBox,
                                        f = this.rcon,
                                        g = this.invSubMix,
                                        v = g[0],
                                        p = g[1],
                                        m = g[2],
                                        y = g[3];
                                    for (n = 0; n < u; n++) n < a ? (o = h[n] = e[n]) : ((l = o), n % a == 0 ? ((l = (c[(l = (l << 8) | (l >>> 24)) >>> 24] << 24) | (c[(l >>> 16) & 255] << 16) | (c[(l >>> 8) & 255] << 8) | c[255 & l]), (l ^= f[(n / a) | 0] << 24)) : a > 6 && n % a == 4 && (l = (c[l >>> 24] << 24) | (c[(l >>> 16) & 255] << 16) | (c[(l >>> 8) & 255] << 8) | c[255 & l]), (h[n] = o = (h[n - a] ^ l) >>> 0));
                                    for (s = 0; s < u; s++) (n = u - s), (l = 3 & s ? h[n] : h[n - 4]), (d[s] = s < 4 || n <= 4 ? l : v[c[l >>> 24]] ^ p[c[(l >>> 16) & 255]] ^ m[c[(l >>> 8) & 255]] ^ y[c[255 & l]]), (d[s] = d[s] >>> 0);
                                }
                            }),
                            (e.networkToHostOrderSwap = function (t) {
                                return (t << 24) | ((65280 & t) << 8) | ((16711680 & t) >> 8) | (t >>> 24);
                            }),
                            (e.decrypt = function (t, e, i) {
                                for (var r, a, n, s, o, l, u, h, d, c, f, g, v, p, m = this.keySize + 6, y = this.invKeySchedule, T = this.invSBox, b = this.invSubMix, E = b[0], S = b[1], L = b[2], A = b[3], D = this.uint8ArrayToUint32Array_(i), R = D[0], k = D[1], _ = D[2], I = D[3], O = new Int32Array(t), C = new Int32Array(O.length), w = this.networkToHostOrderSwap; e < O.length; ) {
                                    for (d = w(O[e]), c = w(O[e + 1]), f = w(O[e + 2]), g = w(O[e + 3]), o = d ^ y[0], l = g ^ y[1], u = f ^ y[2], h = c ^ y[3], v = 4, p = 1; p < m; p++) (r = E[o >>> 24] ^ S[(l >> 16) & 255] ^ L[(u >> 8) & 255] ^ A[255 & h] ^ y[v]), (a = E[l >>> 24] ^ S[(u >> 16) & 255] ^ L[(h >> 8) & 255] ^ A[255 & o] ^ y[v + 1]), (n = E[u >>> 24] ^ S[(h >> 16) & 255] ^ L[(o >> 8) & 255] ^ A[255 & l] ^ y[v + 2]), (s = E[h >>> 24] ^ S[(o >> 16) & 255] ^ L[(l >> 8) & 255] ^ A[255 & u] ^ y[v + 3]), (o = r), (l = a), (u = n), (h = s), (v += 4);
                                    (r = (T[o >>> 24] << 24) ^ (T[(l >> 16) & 255] << 16) ^ (T[(u >> 8) & 255] << 8) ^ T[255 & h] ^ y[v]), (a = (T[l >>> 24] << 24) ^ (T[(u >> 16) & 255] << 16) ^ (T[(h >> 8) & 255] << 8) ^ T[255 & o] ^ y[v + 1]), (n = (T[u >>> 24] << 24) ^ (T[(h >> 16) & 255] << 16) ^ (T[(o >> 8) & 255] << 8) ^ T[255 & l] ^ y[v + 2]), (s = (T[h >>> 24] << 24) ^ (T[(o >> 16) & 255] << 16) ^ (T[(l >> 8) & 255] << 8) ^ T[255 & u] ^ y[v + 3]), (C[e] = w(r ^ R)), (C[e + 1] = w(s ^ k)), (C[e + 2] = w(n ^ _)), (C[e + 3] = w(a ^ I)), (R = d), (k = c), (_ = f), (I = g), (e += 4);
                                }
                                return C.buffer;
                            }),
                            t
                        );
                    })(),
                    o = i(1),
                    l = i(5),
                    u = (function () {
                        function t(t, e, i) {
                            var r = (void 0 === i ? {} : i).removePKCS7Padding,
                                a = void 0 === r || r;
                            if (((this.logEnabled = !0), (this.observer = void 0), (this.config = void 0), (this.removePKCS7Padding = void 0), (this.subtle = null), (this.softwareDecrypter = null), (this.key = null), (this.fastAesKey = null), (this.remainderData = null), (this.currentIV = null), (this.currentResult = null), (this.observer = t), (this.config = e), (this.removePKCS7Padding = a), a))
                                try {
                                    var n = self.crypto;
                                    n && (this.subtle = n.subtle || n.webkitSubtle);
                                } catch (t) {}
                            null === this.subtle && (this.config.enableSoftwareAES = !0);
                        }
                        var e = t.prototype;
                        return (
                            (e.destroy = function () {
                                this.observer = null;
                            }),
                            (e.isSync = function () {
                                return this.config.enableSoftwareAES;
                            }),
                            (e.flush = function () {
                                var t = this.currentResult;
                                if (t) {
                                    var e,
                                        i,
                                        r,
                                        a = new Uint8Array(t);
                                    return this.reset(), this.removePKCS7Padding ? ((i = (e = a).byteLength), (r = i && new DataView(e.buffer).getUint8(i - 1)) ? Object(n.a)(e, 0, i - r) : e) : a;
                                }
                                this.reset();
                            }),
                            (e.reset = function () {
                                (this.currentResult = null), (this.currentIV = null), (this.remainderData = null), this.softwareDecrypter && (this.softwareDecrypter = null);
                            }),
                            (e.decrypt = function (t, e, i, r) {
                                if (this.config.enableSoftwareAES) {
                                    this.softwareDecrypt(new Uint8Array(t), e, i);
                                    var a = this.flush();
                                    a && r(a.buffer);
                                } else this.webCryptoDecrypt(new Uint8Array(t), e, i).then(r);
                            }),
                            (e.softwareDecrypt = function (t, e, i) {
                                var r = this.currentIV,
                                    a = this.currentResult,
                                    o = this.remainderData;
                                this.logOnce("JS AES decrypt"), o && ((t = Object(l.b)(o, t)), (this.remainderData = null));
                                var u = this.getValidChunk(t);
                                if (!u.length) return null;
                                r && (i = r);
                                var h = this.softwareDecrypter;
                                h || (h = this.softwareDecrypter = new s()), h.expandKey(e);
                                var d = a;
                                return (this.currentResult = h.decrypt(u.buffer, 0, i)), (this.currentIV = Object(n.a)(u, -16).buffer), d || null;
                            }),
                            (e.webCryptoDecrypt = function (t, e, i) {
                                var n = this,
                                    s = this.subtle;
                                return (
                                    (this.key === e && this.fastAesKey) || ((this.key = e), (this.fastAesKey = new a(s, e))),
                                    this.fastAesKey
                                        .expandKey()
                                        .then(function (e) {
                                            return s ? new r(s, i).decrypt(t.buffer, e) : Promise.reject(new Error("web crypto not initialized"));
                                        })
                                        .catch(function (r) {
                                            return n.onWebCryptoError(r, t, e, i);
                                        })
                                );
                            }),
                            (e.onWebCryptoError = function (t, e, i, r) {
                                return o.b.warn("[decrypter.ts]: WebCrypto Error, disable WebCrypto API:", t), (this.config.enableSoftwareAES = !0), (this.logEnabled = !0), this.softwareDecrypt(e, i, r);
                            }),
                            (e.getValidChunk = function (t) {
                                var e = t,
                                    i = t.length - (t.length % 16);
                                return i !== t.length && ((e = Object(n.a)(t, 0, i)), (this.remainderData = Object(n.a)(t, i))), e;
                            }),
                            (e.logOnce = function (t) {
                                this.logEnabled && (o.b.log("[decrypter.ts]: " + t), (this.logEnabled = !1));
                            }),
                            t
                        );
                    })();
            },
            function (t, e, i) {
                "use strict";
                i.d(e, "a", function () {
                    return n;
                });
                var r = i(12);
                function a(t, e) {
                    for (var i = 0; i < e.length; i++) {
                        var r = e[i];
                        (r.enumerable = r.enumerable || !1), (r.configurable = !0), "value" in r && (r.writable = !0), Object.defineProperty(t, r.key, r);
                    }
                }
                var n = (function () {
                    function t(t, e) {
                        (this._uri = null), (this.method = null), (this.keyFormat = null), (this.keyFormatVersions = null), (this.keyID = null), (this.key = null), (this.iv = null), (this._uri = e ? Object(r.buildAbsoluteURL)(t, e, { alwaysNormalize: !0 }) : t);
                    }
                    var e, i, n;
                    return (
                        (t.fromURL = function (e, i) {
                            return new t(e, i);
                        }),
                        (t.fromURI = function (e) {
                            return new t(e);
                        }),
                        (e = t),
                        (i = [
                            {
                                key: "uri",
                                get: function () {
                                    return this._uri;
                                },
                            },
                        ]) && a(e.prototype, i),
                        n && a(e, n),
                        Object.defineProperty(e, "prototype", { writable: !1 }),
                        t
                    );
                })();
            },
            function (t, e, i) {
                function r(t) {
                    var e = {};
                    function i(r) {
                        if (e[r]) return e[r].exports;
                        var a = (e[r] = { i: r, l: !1, exports: {} });
                        return t[r].call(a.exports, a, a.exports, i), (a.l = !0), a.exports;
                    }
                    (i.m = t),
                        (i.c = e),
                        (i.i = function (t) {
                            return t;
                        }),
                        (i.d = function (t, e, r) {
                            i.o(t, e) || Object.defineProperty(t, e, { configurable: !1, enumerable: !0, get: r });
                        }),
                        (i.r = function (t) {
                            Object.defineProperty(t, "__esModule", { value: !0 });
                        }),
                        (i.n = function (t) {
                            var e =
                                t && t.__esModule
                                    ? function () {
                                          return t.default;
                                      }
                                    : function () {
                                          return t;
                                      };
                            return i.d(e, "a", e), e;
                        }),
                        (i.o = function (t, e) {
                            return Object.prototype.hasOwnProperty.call(t, e);
                        }),
                        (i.p = "/"),
                        (i.oe = function (t) {
                            throw (console.error(t), t);
                        });
                    var r = i((i.s = ENTRY_MODULE));
                    return r.default || r;
                }
                function a(t) {
                    return (t + "").replace(/[.?*+^$[\]\\(){}|-]/g, "\\$&");
                }
                function n(t, e, r) {
                    var n = {};
                    n[r] = [];
                    var s = e.toString(),
                        o = s.match(/^function\s?\w*\(\w+,\s*\w+,\s*(\w+)\)/);
                    if (!o) return n;
                    for (var l, u = o[1], h = new RegExp("(\\\\n|\\W)" + a(u) + "\\(\\s*(/\\*.*?\\*/)?\\s*.*?([\\.|\\-|\\+|\\w|/|@]+).*?\\)", "g"); (l = h.exec(s)); ) "dll-reference" !== l[3] && n[r].push(l[3]);
                    for (h = new RegExp("\\(" + a(u) + '\\("(dll-reference\\s([\\.|\\-|\\+|\\w|/|@]+))"\\)\\)\\(\\s*(/\\*.*?\\*/)?\\s*.*?([\\.|\\-|\\+|\\w|/|@]+).*?\\)', "g"); (l = h.exec(s)); ) t[l[2]] || (n[r].push(l[1]), (t[l[2]] = i(l[1]).m)), (n[l[2]] = n[l[2]] || []), n[l[2]].push(l[4]);
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                    return n;
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                function s(t) {
                    return Object.keys(t).reduce(function (e, i) {
                        return e || t[i].length > 0;
                    }, !1);
                }
                t.exports = function (t, e) {
                    e = e || {};
                    var a = { main: i.m },
                        o = e.all
                            ? { main: Object.keys(a.main) }
                            : (function (t, e) {
                                  for (var i = { main: [e] }, r = { main: [] }, a = { main: {} }; s(i); )
                                      for (var o = Object.keys(i), l = 0; l < o.length; l++) {
                                          var u = o[l],
                                              h = i[u].pop();
                                          if (((a[u] = a[u] || {}), !a[u][h] && t[u][h])) {
                                              (a[u][h] = !0), (r[u] = r[u] || []), r[u].push(h);
                                              for (var d = n(t, t[u][h], u), c = Object.keys(d), f = 0; f < c.length; f++) (i[c[f]] = i[c[f]] || []), (i[c[f]] = i[c[f]].concat(d[c[f]]));
                                          }
                                      }
                                  return r;
                              })(a, t),
                        l = "";
                    Object.keys(o)
                        .filter(function (t) {
                            return "main" !== t;
                        })
                        .forEach(function (t) {
                            for (var e = 0; o[t][e]; ) e++;
                            o[t].push(e),
                                (a[t][e] = "(function(module, exports, __webpack_require__) { module.exports = __webpack_require__; })"),
                                (l =
                                    l +
                                    "var " +
                                    t +
                                    " = (" +
                                    r.toString().replace("ENTRY_MODULE", JSON.stringify(e)) +
                                    ")({" +
                                    o[t]
                                        .map(function (e) {
                                            return JSON.stringify(e) + ": " + a[t][e].toString();
                                        })
                                        .join(",") +
                                    "});\n");
                        }),
                        (l =
                            l +
                            "new ((" +
                            r.toString().replace("ENTRY_MODULE", JSON.stringify(t)) +
                            ")({" +
                            o.main
                                .map(function (t) {
                                    return JSON.stringify(t) + ": " + a.main[t].toString();
                                })
                                .join(",") +
                            "}))(self);");
                    var u = new window.Blob([l], { type: "text/javascript" });
                    if (e.bare) return u;
                    var h = (window.URL || window.webkitURL || window.mozURL || window.msURL).createObjectURL(u),
                        d = new window.Worker(h);
                    return (d.objectURL = h), d;
                };
            },
            function (t, e, i) {
                "use strict";
                i.r(e),
                    i.d(e, "default", function () {
                        return o;
                    });
                var r = i(11),
                    a = i(0),
                    n = i(1),
                    s = i(16);
                function o(t) {
                    var e = new s.EventEmitter(),
                        i = function (e, i) {
                            t.postMessage({ event: e, data: i });
                        };
                    e.on(a.a.FRAG_DECRYPTED, i), e.on(a.a.ERROR, i);
                    t.addEventListener("message", function (a) {
                        var s = a.data;
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                            case "init":
                                var o = JSON.parse(s.config);
                                (t.transmuxer = new r.c(e, s.typeSupported, o, s.vendor, s.id)),
                                    Object(n.a)(o.debug),
                                    (function () {
                                        var t = function (t) {
                                            n.b[t] = function (e) {
                                                i("workerLog", { logType: t, message: e });
                                            };
                                        };
                                        for (var e in n.b) t(e);
                                    })(),
                                    i("init", null);
                                break;
                            case "configure":
                                t.transmuxer.configure(s.config);
                                break;
                            case "demux":
                                var u = t.transmuxer.push(s.data, s.decryptdata, s.chunkMeta, s.state);
                                Object(r.d)(u)
                                    ? u.then(function (e) {
                                          l(t, e);
                                      })
                                    : l(t, u);
                                break;
                            case "flush":
                                var d = s.chunkMeta,
                                    c = t.transmuxer.flush(d);
                                Object(r.d)(c)
                                    ? c.then(function (e) {
                                          h(t, e, d);
                                      })
                                    : h(t, c, d);
                        }
                    });
                }
                function l(t, e) {
                    if (!((i = e.remuxResult).audio || i.video || i.text || i.id3 || i.initSegment)) return !1;
                    var i,
                        r = [],
                        a = e.remuxResult,
                        n = a.audio,
                        s = a.video;
                    return n && u(r, n), s && u(r, s), t.postMessage({ event: "transmuxComplete", data: e }, r), !0;
                }
                function u(t, e) {
                    e.data1 && t.push(e.data1.buffer), e.data2 && t.push(e.data2.buffer);
                }
                function h(t, e, i) {
                    e.reduce(function (e, i) {
                        return l(t, i) || e;
                    }, !1) || t.postMessage({ event: "transmuxComplete", data: e[0] }),
                        t.postMessage({ event: "flush", data: i });
                }
            },
            function (t, e, i) {
                "use strict";
                i.r(e),
                    i.d(e, "default", function () {
                        return hr;
                    });
                var r,
                    a = i(12),
                    n = i(3),
                    s = i(0),
                    o = i(2),
                    l = i(1),
                    u = i(5),
                    h = /^(\d+)x(\d+)$/,
                    d = /\s*(.+?)\s*=((?:\".*?\")|.*?)(?:,|$)/g,
                    c = (function () {
                        function t(e) {
                            for (var i in ("string" == typeof e && (e = t.parseAttrList(e)), e)) e.hasOwnProperty(i) && (this[i] = e[i]);
                        }
                        var e = t.prototype;
                        return (
                            (e.decimalInteger = function (t) {
                                var e = parseInt(this[t], 10);
                                return e > Number.MAX_SAFE_INTEGER ? 1 / 0 : e;
                            }),
                            (e.hexadecimalInteger = function (t) {
                                if (this[t]) {
                                    var e = (this[t] || "0x").slice(2);
                                    e = (1 & e.length ? "0" : "") + e;
                                    for (var i = new Uint8Array(e.length / 2), r = 0; r < e.length / 2; r++) i[r] = parseInt(e.slice(2 * r, 2 * r + 2), 16);
                                    return i;
                                }
                                return null;
                            }),
                            (e.hexadecimalIntegerAsNumber = function (t) {
                                var e = parseInt(this[t], 16);
                                return e > Number.MAX_SAFE_INTEGER ? 1 / 0 : e;
                            }),
                            (e.decimalFloatingPoint = function (t) {
                                return parseFloat(this[t]);
                            }),
                            (e.optionalFloat = function (t, e) {
                                var i = this[t];
                                return i ? parseFloat(i) : e;
                            }),
                            (e.enumeratedString = function (t) {
                                return this[t];
                            }),
                            (e.bool = function (t) {
                                return "YES" === this[t];
                            }),
                            (e.decimalResolution = function (t) {
                                var e = h.exec(this[t]);
                                if (null !== e) return { width: parseInt(e[1], 10), height: parseInt(e[2], 10) };
                            }),
                            (t.parseAttrList = function (t) {
                                var e,
                                    i = {};
                                for (d.lastIndex = 0; null !== (e = d.exec(t)); ) {
                                    var r = e[2];
                                    0 === r.indexOf('"') && r.lastIndexOf('"') === r.length - 1 && (r = r.slice(1, -1)), (i[e[1]] = r);
                                }
                                return i;
                            }),
                            t
                        );
                    })();
                function f() {
                    return (f = Object.assign
                        ? Object.assign.bind()
                        : function (t) {
                              for (var e = 1; e < arguments.length; e++) {
                                  var i = arguments[e];
                                  for (var r in i) Object.prototype.hasOwnProperty.call(i, r) && (t[r] = i[r]);
                              }
                              return t;
                          }).apply(this, arguments);
                }
                function g(t, e) {
                    for (var i = 0; i < e.length; i++) {
                        var r = e[i];
                        (r.enumerable = r.enumerable || !1), (r.configurable = !0), "value" in r && (r.writable = !0), Object.defineProperty(t, r.key, r);
                    }
                }
                !(function (t) {
                    (t.ID = "ID"), (t.CLASS = "CLASS"), (t.START_DATE = "START-DATE"), (t.DURATION = "DURATION"), (t.END_DATE = "END-DATE"), (t.END_ON_NEXT = "END-ON-NEXT"), (t.PLANNED_DURATION = "PLANNED-DURATION"), (t.SCTE35_OUT = "SCTE35-OUT"), (t.SCTE35_IN = "SCTE35-IN");
                })(r || (r = {}));
                var v = (function () {
                        function t(t, e) {
                            if (((this.attr = void 0), (this._startDate = void 0), (this._endDate = void 0), (this._badValueForSameId = void 0), e)) {
                                var i = e.attr;
                                for (var a in i)
                                    if (Object.prototype.hasOwnProperty.call(t, a) && t[a] !== i[a]) {
                                        l.b.warn('DATERANGE tag attribute: "' + a + '" does not match for tags with ID: "' + t.ID + '"'), (this._badValueForSameId = a);
                                        break;
                                    }
                                t = f(new c({}), i, t);
                            }
                            if (((this.attr = t), (this._startDate = new Date(t[r.START_DATE])), r.END_DATE in this.attr)) {
                                var s = new Date(this.attr[r.END_DATE]);
                                Object(n.a)(s.getTime()) && (this._endDate = s);
                            }
                        }
                        var e, i, a;
                        return (
                            (e = t),
                            (i = [
                                {
                                    key: "id",
                                    get: function () {
                                        return this.attr.ID;
                                    },
                                },
                                {
                                    key: "class",
                                    get: function () {
                                        return this.attr.CLASS;
                                    },
                                },
                                {
                                    key: "startDate",
                                    get: function () {
                                        return this._startDate;
                                    },
                                },
                                {
                                    key: "endDate",
                                    get: function () {
                                        if (this._endDate) return this._endDate;
                                        var t = this.duration;
                                        return null !== t ? new Date(this._startDate.getTime() + 1e3 * t) : null;
                                    },
                                },
                                {
                                    key: "duration",
                                    get: function () {
                                        if (r.DURATION in this.attr) {
                                            var t = this.attr.decimalFloatingPoint(r.DURATION);
                                            if (Object(n.a)(t)) return t;
                                        } else if (this._endDate) return (this._endDate.getTime() - this._startDate.getTime()) / 1e3;
                                        return null;
                                    },
                                },
                                {
                                    key: "plannedDuration",
                                    get: function () {
                                        return r.PLANNED_DURATION in this.attr ? this.attr.decimalFloatingPoint(r.PLANNED_DURATION) : null;
                                    },
                                },
                                {
                                    key: "endOnNext",
                                    get: function () {
                                        return this.attr.bool(r.END_ON_NEXT);
                                    },
                                },
                                {
                                    key: "isValid",
                                    get: function () {
                                        return !!this.id && !this._badValueForSameId && Object(n.a)(this.startDate.getTime()) && (null === this.duration || this.duration >= 0) && (!this.endOnNext || !!this.class);
                                    },
                                },
                            ]) && g(e.prototype, i),
                            a && g(e, a),
                            Object.defineProperty(e, "prototype", { writable: !1 }),
                            t
                        );
                    })(),
                    p = i(6);
                function m(t, e) {
                    for (var i = 0; i < e.length; i++) {
                        var r = e[i];
                        (r.enumerable = r.enumerable || !1), (r.configurable = !0), "value" in r && (r.writable = !0), Object.defineProperty(t, r.key, r);
                    }
                }
                var y = (function () {
                        function t(t) {
                            (this.PTSKnown = !1), (this.alignedSliding = !1), (this.averagetargetduration = void 0), (this.endCC = 0), (this.endSN = 0), (this.fragments = void 0), (this.fragmentHint = void 0), (this.partList = null), (this.dateRanges = void 0), (this.live = !0), (this.ageHeader = 0), (this.advancedDateTime = void 0), (this.updated = !0), (this.advanced = !0), (this.availabilityDelay = void 0), (this.misses = 0), (this.needSidxRanges = !1), (this.startCC = 0), (this.startSN = 0), (this.startTimeOffset = null), (this.targetduration = 0), (this.totalduration = 0), (this.type = null), (this.url = void 0), (this.m3u8 = ""), (this.version = null), (this.canBlockReload = !1), (this.canSkipUntil = 0), (this.canSkipDateRanges = !1), (this.skippedSegments = 0), (this.recentlyRemovedDateranges = void 0), (this.partHoldBack = 0), (this.holdBack = 0), (this.partTarget = 0), (this.preloadHint = void 0), (this.renditionReports = void 0), (this.tuneInGoal = 0), (this.deltaUpdateFailed = void 0), (this.driftStartTime = 0), (this.driftEndTime = 0), (this.driftStart = 0), (this.driftEnd = 0), (this.fragments = []), (this.dateRanges = {}), (this.url = t);
                        }
                        var e, i, r;
                        return (
                            (t.prototype.reloaded = function (t) {
                                if (!t) return (this.advanced = !0), void (this.updated = !0);
                                var e = this.lastPartSn - t.lastPartSn,
                                    i = this.lastPartIndex - t.lastPartIndex;
                                (this.updated = this.endSN !== t.endSN || !!i || !!e), (this.advanced = this.endSN > t.endSN || e > 0 || (0 === e && i > 0)), this.updated || this.advanced ? (this.misses = Math.floor(0.6 * t.misses)) : (this.misses = t.misses + 1), (this.availabilityDelay = t.availabilityDelay);
                            }),
                            (e = t),
                            (i = [
                                {
                                    key: "hasProgramDateTime",
                                    get: function () {
                                        return !!this.fragments.length && Object(n.a)(this.fragments[this.fragments.length - 1].programDateTime);
                                    },
                                },
                                {
                                    key: "levelTargetDuration",
                                    get: function () {
                                        return this.averagetargetduration || this.targetduration || 10;
                                    },
                                },
                                {
                                    key: "drift",
                                    get: function () {
                                        var t = this.driftEndTime - this.driftStartTime;
                                        return t > 0 ? (1e3 * (this.driftEnd - this.driftStart)) / t : 1;
                                    },
                                },
                                {
                                    key: "edge",
                                    get: function () {
                                        return this.partEnd || this.fragmentEnd;
                                    },
                                },
                                {
                                    key: "partEnd",
                                    get: function () {
                                        var t;
                                        return null !== (t = this.partList) && void 0 !== t && t.length ? this.partList[this.partList.length - 1].end : this.fragmentEnd;
                                    },
                                },
                                {
                                    key: "fragmentEnd",
                                    get: function () {
                                        var t;
                                        return null !== (t = this.fragments) && void 0 !== t && t.length ? this.fragments[this.fragments.length - 1].end : 0;
                                    },
                                },
                                {
                                    key: "age",
                                    get: function () {
                                        return this.advancedDateTime ? Math.max(Date.now() - this.advancedDateTime, 0) / 1e3 : 0;
                                    },
                                },
                                {
                                    key: "lastPartIndex",
                                    get: function () {
                                        var t;
                                        return null !== (t = this.partList) && void 0 !== t && t.length ? this.partList[this.partList.length - 1].index : -1;
                                    },
                                },
                                {
                                    key: "lastPartSn",
                                    get: function () {
                                        var t;
                                        return null !== (t = this.partList) && void 0 !== t && t.length ? this.partList[this.partList.length - 1].fragment.sn : this.endSN;
                                    },
                                },
                            ]) && m(e.prototype, i),
                            r && m(e, r),
                            Object.defineProperty(e, "prototype", { writable: !1 }),
                            t
                        );
                    })(),
                    T = i(18),
                    b = { audio: { a3ds: !0, "ac-3": !0, "ac-4": !0, alac: !0, alaw: !0, dra1: !0, "dts+": !0, "dts-": !0, dtsc: !0, dtse: !0, dtsh: !0, "ec-3": !0, enca: !0, g719: !0, g726: !0, m4ae: !0, mha1: !0, mha2: !0, mhm1: !0, mhm2: !0, mlpa: !0, mp4a: !0, "raw ": !0, Opus: !0, samr: !0, sawb: !0, sawp: !0, sevc: !0, sqcp: !0, ssmv: !0, twos: !0, ulaw: !0 }, video: { avc1: !0, avc2: !0, avc3: !0, avc4: !0, avcp: !0, av01: !0, drac: !0, dvav: !0, dvhe: !0, encv: !0, hev1: !0, hvc1: !0, mjp2: !0, mp4v: !0, mvc1: !0, mvc2: !0, mvc3: !0, mvc4: !0, resv: !0, rv60: !0, s263: !0, svc1: !0, svc2: !0, "vc-1": !0, vp08: !0, vp09: !0 }, text: { stpp: !0, wvtt: !0 } };
                function E(t, e) {
                    return MediaSource.isTypeSupported((e || "video") + '/mp4;codecs="' + t + '"');
                }
                var S = /#EXT-X-STREAM-INF:([^\r\n]*)(?:[\r\n](?:#[^\r\n]*)?)*([^\r\n]+)|#EXT-X-SESSION-DATA:([^\r\n]*)[\r\n]+/g,
                    L = /#EXT-X-MEDIA:(.*)/g,
                    A = new RegExp([/#EXTINF:\s*(\d*(?:\.\d+)?)(?:,(.*)\s+)?/.source, /(?!#) *(\S[\S ]*)/.source, /#EXT-X-BYTERANGE:*(.+)/.source, /#EXT-X-PROGRAM-DATE-TIME:(.+)/.source, /#.*/.source].join("|"), "g"),
                    D = new RegExp([/#(EXTM3U)/.source, /#EXT-X-(DATERANGE|KEY|MAP|PART|PART-INF|PLAYLIST-TYPE|PRELOAD-HINT|RENDITION-REPORT|SERVER-CONTROL|SKIP|START):(.+)/.source, /#EXT-X-(BITRATE|DISCONTINUITY-SEQUENCE|MEDIA-SEQUENCE|TARGETDURATION|VERSION): *(\d+)/.source, /#EXT-X-(DISCONTINUITY|ENDLIST|GAP)/.source, /(#)([^:]*):(.*)/.source, /(#)(.*)(?:.*)\r?\n?/.source].join("|")),
                    R = /\.(mp4|m4s|m4v|m4a)$/i;
                var k = (function () {
                    function t() {}
                    return (
                        (t.findGroup = function (t, e) {
                            for (var i = 0; i < t.length; i++) {
                                var r = t[i];
                                if (r.id === e) return r;
                            }
                        }),
                        (t.convertAVC1ToAVCOTI = function (t) {
                            var e = t.split(".");
                            if (e.length > 2) {
                                var i = e.shift() + ".";
                                return (i += parseInt(e.shift()).toString(16)), (i += ("000" + parseInt(e.shift()).toString(16)).slice(-4));
                            }
                            return t;
                        }),
                        (t.resolve = function (t, e) {
                            return a.buildAbsoluteURL(e, t, { alwaysNormalize: !0 });
                        }),
                        (t.parseMasterPlaylist = function (e, i) {
                            var r,
                                a = [],
                                n = {},
                                s = !1;
                            for (S.lastIndex = 0; null != (r = S.exec(e)); )
                                if (r[1]) {
                                    var o = new c(r[1]),
                                        l = { attrs: o, bitrate: o.decimalInteger("AVERAGE-BANDWIDTH") || o.decimalInteger("BANDWIDTH"), name: o.NAME, url: t.resolve(r[2], i) },
                                        u = o.decimalResolution("RESOLUTION");
                                    u && ((l.width = u.width), (l.height = u.height)),
                                        _(
                                            (o.CODECS || "").split(/[ ,]+/).filter(function (t) {
                                                return t;
                                            }),
                                            l
                                        ),
                                        l.videoCodec && -1 !== l.videoCodec.indexOf("avc1") && (l.videoCodec = t.convertAVC1ToAVCOTI(l.videoCodec)),
                                        a.push(l);
                                } else if (r[3]) {
                                    var h = new c(r[3]);
                                    h["DATA-ID"] && ((s = !0), (n[h["DATA-ID"]] = h));
                                }
                            return { levels: a, sessionData: s ? n : null };
                        }),
                        (t.parseMasterPlaylistMedia = function (e, i, r, a) {
                            var n;
                            void 0 === a && (a = []);
                            var s = [],
                                o = 0;
                            for (L.lastIndex = 0; null !== (n = L.exec(e)); ) {
                                var l = new c(n[1]);
                                if (l.TYPE === r) {
                                    var u = { attrs: l, bitrate: 0, id: o++, groupId: l["GROUP-ID"], instreamId: l["INSTREAM-ID"], name: l.NAME || l.LANGUAGE || "", type: r, default: l.bool("DEFAULT"), autoselect: l.bool("AUTOSELECT"), forced: l.bool("FORCED"), lang: l.LANGUAGE, url: l.URI ? t.resolve(l.URI, i) : "" };
                                    if (a.length) {
                                        var h = t.findGroup(a, u.groupId) || a[0];
                                        I(u, h, "audioCodec"), I(u, h, "textCodec");
                                    }
                                    s.push(u);
                                }
                            }
                            return s;
                        }),
                        (t.parseLevelPlaylist = function (t, e, i, r, s) {
                            var o,
                                u,
                                h,
                                d = new y(e),
                                f = d.fragments,
                                g = null,
                                m = 0,
                                b = 0,
                                E = 0,
                                S = 0,
                                L = null,
                                k = new p.b(r, e),
                                _ = -1,
                                I = !1;
                            for (A.lastIndex = 0, d.m3u8 = t; null !== (o = A.exec(t)); ) {
                                I && ((I = !1), ((k = new p.b(r, e)).start = E), (k.sn = m), (k.cc = S), (k.level = i), g && ((k.initSegment = g), (k.rawProgramDateTime = g.rawProgramDateTime), (g.rawProgramDateTime = null)));
                                var w = o[1];
                                if (w) {
                                    k.duration = parseFloat(w);
                                    var x = (" " + o[2]).slice(1);
                                    (k.title = x || null), k.tagList.push(x ? ["INF", w, x] : ["INF", w]);
                                } else if (o[3]) Object(n.a)(k.duration) && ((k.start = E), h && (k.levelkey = h), (k.sn = m), (k.level = i), (k.cc = S), (k.urlId = s), f.push(k), (k.relurl = (" " + o[3]).slice(1)), O(k, L), (L = k), (E += k.duration), m++, (b = 0), (I = !0));
                                else if (o[4]) {
                                    var P = (" " + o[4]).slice(1);
                                    L ? k.setByteRange(P, L) : k.setByteRange(P);
                                } else if (o[5]) (k.rawProgramDateTime = (" " + o[5]).slice(1)), k.tagList.push(["PROGRAM-DATE-TIME", k.rawProgramDateTime]), -1 === _ && (_ = f.length);
                                else {
                                    if (!(o = o[0].match(D))) {
                                        l.b.warn("No matches on slow regex match for level playlist!");
                                        continue;
                                    }
                                    for (u = 1; u < o.length && void 0 === o[u]; u++);
                                    var F = (" " + o[u]).slice(1),
                                        M = (" " + o[u + 1]).slice(1),
                                        N = o[u + 2] ? (" " + o[u + 2]).slice(1) : "";
                                    switch (F) {
                                        case "PLAYLIST-TYPE":
                                            d.type = M.toUpperCase();
                                            break;
                                        case "MEDIA-SEQUENCE":
                                            m = d.startSN = parseInt(M);
                                            break;
                                        case "SKIP":
                                            var U = new c(M),
                                                B = U.decimalInteger("SKIPPED-SEGMENTS");
                                            if (Object(n.a)(B)) {
                                                d.skippedSegments = B;
                                                for (var G = B; G--; ) f.unshift(null);
                                                m += B;
                                            }
                                            var j = U.enumeratedString("RECENTLY-REMOVED-DATERANGES");
                                            j && (d.recentlyRemovedDateranges = j.split("\t"));
                                            break;
                                        case "TARGETDURATION":
                                            d.targetduration = parseFloat(M);
                                            break;
                                        case "VERSION":
                                            d.version = parseInt(M);
                                            break;
                                        case "EXTM3U":
                                            break;
                                        case "ENDLIST":
                                            d.live = !1;
                                            break;
                                        case "#":
                                            (M || N) && k.tagList.push(N ? [M, N] : [M]);
                                            break;
                                        case "DISCONTINUITY":
                                            S++, k.tagList.push(["DIS"]);
                                            break;
                                        case "GAP":
                                            k.tagList.push([F]);
                                            break;
                                        case "BITRATE":
                                            k.tagList.push([F, M]);
                                            break;
                                        case "DATERANGE":
                                            var K = new c(M),
                                                H = new v(K, d.dateRanges[K.ID]);
                                            H.isValid || d.skippedSegments ? (d.dateRanges[H.id] = H) : l.b.warn('Ignoring invalid DATERANGE tag: "' + M + '"'), k.tagList.push(["EXT-X-DATERANGE", M]);
                                            break;
                                        case "DISCONTINUITY-SEQUENCE":
                                            S = parseInt(M);
                                            break;
                                        case "KEY":
                                            var V,
                                                W = new c(M),
                                                Y = W.enumeratedString("METHOD"),
                                                q = W.URI,
                                                z = W.hexadecimalInteger("IV"),
                                                X = W.enumeratedString("KEYFORMATVERSIONS"),
                                                Q = W.enumeratedString("KEYID"),
                                                $ = null != (V = W.enumeratedString("KEYFORMAT")) ? V : "identity";
                                            if (["com.apple.streamingkeydelivery", "com.microsoft.playready", "urn:uuid:edef8ba9-79d6-4ace-a3c8-27dcd51d21ed", "com.widevine"].indexOf($) > -1) {
                                                l.b.warn("Keyformat " + $ + " is not supported from the manifest");
                                                continue;
                                            }
                                            if ("identity" !== $) continue;
                                            Y && ((h = T.a.fromURL(e, q)), q && ["AES-128", "SAMPLE-AES", "SAMPLE-AES-CENC"].indexOf(Y) >= 0 && ((h.method = Y), (h.keyFormat = $), Q && (h.keyID = Q), X && (h.keyFormatVersions = X), (h.iv = z)));
                                            break;
                                        case "START":
                                            var J = new c(M).decimalFloatingPoint("TIME-OFFSET");
                                            Object(n.a)(J) && (d.startTimeOffset = J);
                                            break;
                                        case "MAP":
                                            var Z = new c(M);
                                            if (k.duration) {
                                                var tt = new p.b(r, e);
                                                C(tt, Z, i, h), (g = tt), (k.initSegment = g), g.rawProgramDateTime && !k.rawProgramDateTime && (k.rawProgramDateTime = g.rawProgramDateTime);
                                            } else C(k, Z, i, h), (g = k), (I = !0);
                                            break;
                                        case "SERVER-CONTROL":
                                            var et = new c(M);
                                            (d.canBlockReload = et.bool("CAN-BLOCK-RELOAD")), (d.canSkipUntil = et.optionalFloat("CAN-SKIP-UNTIL", 0)), (d.canSkipDateRanges = d.canSkipUntil > 0 && et.bool("CAN-SKIP-DATERANGES")), (d.partHoldBack = et.optionalFloat("PART-HOLD-BACK", 0)), (d.holdBack = et.optionalFloat("HOLD-BACK", 0));
                                            break;
                                        case "PART-INF":
                                            var it = new c(M);
                                            d.partTarget = it.decimalFloatingPoint("PART-TARGET");
                                            break;
                                        case "PART":
                                            var rt = d.partList;
                                            rt || (rt = d.partList = []);
                                            var at = b > 0 ? rt[rt.length - 1] : void 0,
                                                nt = b++,
                                                st = new p.c(new c(M), k, e, nt, at);
                                            rt.push(st), (k.duration += st.duration);
                                            break;
                                        case "PRELOAD-HINT":
                                            var ot = new c(M);
                                            d.preloadHint = ot;
                                            break;
                                        case "RENDITION-REPORT":
                                            var lt = new c(M);
                                            (d.renditionReports = d.renditionReports || []), d.renditionReports.push(lt);
                                            break;
                                        default:
                                            l.b.warn("line parsed but not handled: " + o);
                                    }
                                }
                            }
                            L && !L.relurl ? (f.pop(), (E -= L.duration), d.partList && (d.fragmentHint = L)) : d.partList && (O(k, L), (k.cc = S), (d.fragmentHint = k));
                            var ut = f.length,
                                ht = f[0],
                                dt = f[ut - 1];
                            if ((E += d.skippedSegments * d.targetduration) > 0 && ut && dt) {
                                d.averagetargetduration = E / ut;
                                var ct = dt.sn;
                                (d.endSN = "initSegment" !== ct ? ct : 0),
                                    ht &&
                                        ((d.startCC = ht.cc),
                                        ht.initSegment ||
                                            (d.fragments.every(function (t) {
                                                return t.relurl && ((e = t.relurl), R.test(null != (i = null === (r = a.parseURL(e)) || void 0 === r ? void 0 : r.path) ? i : ""));
                                                var e, i, r;
                                            }) &&
                                                (l.b.warn("MP4 fragments found but no init segment (probably no MAP, incomplete M3U8), trying to fetch SIDX"), ((k = new p.b(r, e)).relurl = dt.relurl), (k.level = i), (k.sn = "initSegment"), (ht.initSegment = k), (d.needSidxRanges = !0))));
                            } else (d.endSN = 0), (d.startCC = 0);
                            return (
                                d.fragmentHint && (E += d.fragmentHint.duration),
                                (d.totalduration = E),
                                (d.endCC = S),
                                _ > 0 &&
                                    (function (t, e) {
                                        for (var i = t[e], r = e; r--; ) {
                                            var a = t[r];
                                            if (!a) return;
                                            (a.programDateTime = i.programDateTime - 1e3 * a.duration), (i = a);
                                        }
                                    })(f, _),
                                d
                            );
                        }),
                        t
                    );
                })();
                function _(t, e) {
                    ["video", "audio", "text"].forEach(function (i) {
                        var r = t.filter(function (t) {
                            return (function (t, e) {
                                var i = b[e];
                                return !!i && !0 === i[t.slice(0, 4)];
                            })(t, i);
                        });
                        if (r.length) {
                            var a = r.filter(function (t) {
                                return 0 === t.lastIndexOf("avc1", 0) || 0 === t.lastIndexOf("mp4a", 0);
                            });
                            (e[i + "Codec"] = a.length > 0 ? a[0] : r[0]),
                                (t = t.filter(function (t) {
                                    return -1 === r.indexOf(t);
                                }));
                        }
                    }),
                        (e.unknownCodecs = t);
                }
                function I(t, e, i) {
                    var r = e[i];
                    r && (t[i] = r);
                }
                function O(t, e) {
                    t.rawProgramDateTime ? (t.programDateTime = Date.parse(t.rawProgramDateTime)) : null != e && e.programDateTime && (t.programDateTime = e.endProgramDateTime), Object(n.a)(t.programDateTime) || ((t.programDateTime = null), (t.rawProgramDateTime = null));
                }
                function C(t, e, i, r) {
                    (t.relurl = e.URI), e.BYTERANGE && t.setByteRange(e.BYTERANGE), (t.level = i), (t.sn = "initSegment"), r && (t.levelkey = r), (t.initSegment = null);
                }
                var w = i(4);
                function x(t, e) {
                    var i = t.url;
                    return (void 0 !== i && 0 !== i.indexOf("data:")) || (i = e.url), i;
                }
                var P = (function () {
                        function t(t) {
                            (this.hls = void 0), (this.loaders = Object.create(null)), (this.hls = t), this.registerListeners();
                        }
                        var e = t.prototype;
                        return (
                            (e.registerListeners = function () {
                                var t = this.hls;
                                t.on(s.a.MANIFEST_LOADING, this.onManifestLoading, this), t.on(s.a.LEVEL_LOADING, this.onLevelLoading, this), t.on(s.a.AUDIO_TRACK_LOADING, this.onAudioTrackLoading, this), t.on(s.a.SUBTITLE_TRACK_LOADING, this.onSubtitleTrackLoading, this);
                            }),
                            (e.unregisterListeners = function () {
                                var t = this.hls;
                                t.off(s.a.MANIFEST_LOADING, this.onManifestLoading, this), t.off(s.a.LEVEL_LOADING, this.onLevelLoading, this), t.off(s.a.AUDIO_TRACK_LOADING, this.onAudioTrackLoading, this), t.off(s.a.SUBTITLE_TRACK_LOADING, this.onSubtitleTrackLoading, this);
                            }),
                            (e.createInternalLoader = function (t) {
                                var e = this.hls.config,
                                    i = e.pLoader,
                                    r = e.loader,
                                    a = new (i || r)(e);
                                return (t.loader = a), (this.loaders[t.type] = a), a;
                            }),
                            (e.getInternalLoader = function (t) {
                                return this.loaders[t.type];
                            }),
                            (e.resetInternalLoader = function (t) {
                                this.loaders[t] && delete this.loaders[t];
                            }),
                            (e.destroyInternalLoaders = function () {
                                for (var t in this.loaders) {
                                    var e = this.loaders[t];
                                    e && e.destroy(), this.resetInternalLoader(t);
                                }
                            }),
                            (e.destroy = function () {
                                this.unregisterListeners(), this.destroyInternalLoaders();
                            }),
                            (e.onManifestLoading = function (t, e) {
                                var i = e.url;
                                this.load({ id: null, groupId: null, level: 0, responseType: "text", type: w.a.MANIFEST, url: i, deliveryDirectives: null });
                            }),
                            (e.onLevelLoading = function (t, e) {
                                var i = e.id,
                                    r = e.level,
                                    a = e.url,
                                    n = e.deliveryDirectives;
                                this.load({ id: i, groupId: null, level: r, responseType: "text", type: w.a.LEVEL, url: a, deliveryDirectives: n });
                            }),
                            (e.onAudioTrackLoading = function (t, e) {
                                var i = e.id,
                                    r = e.groupId,
                                    a = e.url,
                                    n = e.deliveryDirectives;
                                this.load({ id: i, groupId: r, level: null, responseType: "text", type: w.a.AUDIO_TRACK, url: a, deliveryDirectives: n });
                            }),
                            (e.onSubtitleTrackLoading = function (t, e) {
                                var i = e.id,
                                    r = e.groupId,
                                    a = e.url,
                                    n = e.deliveryDirectives;
                                this.load({ id: i, groupId: r, level: null, responseType: "text", type: w.a.SUBTITLE_TRACK, url: a, deliveryDirectives: n });
                            }),
                            (e.load = function (t) {
                                var e,
                                    i,
                                    r,
                                    a,
                                    n,
                                    s,
                                    o = this.hls.config,
                                    u = this.getInternalLoader(t);
                                if (u) {
                                    var h = u.context;
                                    if (h && h.url === t.url) return void l.b.trace("[playlist-loader]: playlist request ongoing");
                                    l.b.log("[playlist-loader]: aborting previous loader for type: " + t.type), u.abort();
                                }
                                switch (t.type) {
                                    case w.a.MANIFEST:
                                        (i = o.manifestLoadingMaxRetry), (r = o.manifestLoadingTimeOut), (a = o.manifestLoadingRetryDelay), (n = o.manifestLoadingMaxRetryTimeout);
                                        break;
                                    case w.a.LEVEL:
                                    case w.a.AUDIO_TRACK:
                                    case w.a.SUBTITLE_TRACK:
                                        (i = 0), (r = o.levelLoadingTimeOut);
                                        break;
                                    default:
                                        (i = o.levelLoadingMaxRetry), (r = o.levelLoadingTimeOut), (a = o.levelLoadingRetryDelay), (n = o.levelLoadingMaxRetryTimeout);
                                }
                                if (((u = this.createInternalLoader(t)), null !== (e = t.deliveryDirectives) && void 0 !== e && e.part) && (t.type === w.a.LEVEL && null !== t.level ? (s = this.hls.levels[t.level].details) : t.type === w.a.AUDIO_TRACK && null !== t.id ? (s = this.hls.audioTracks[t.id].details) : t.type === w.a.SUBTITLE_TRACK && null !== t.id && (s = this.hls.subtitleTracks[t.id].details), s)) {
                                    var d = s.partTarget,
                                        c = s.targetduration;
                                    d && c && (r = Math.min(1e3 * Math.max(3 * d, 0.8 * c), r));
                                }
                                var f = { timeout: r, maxRetry: i, retryDelay: a, maxRetryDelay: n, highWaterMark: 0 },
                                    g = { onSuccess: this.loadsuccess.bind(this), onError: this.loaderror.bind(this), onTimeout: this.loadtimeout.bind(this) };
                                u.load(t, f, g);
                            }),
                            (e.loadsuccess = function (t, e, i, r) {
                                if ((void 0 === r && (r = null), i.isSidxRequest)) return this.handleSidxRequest(t, i), void this.handlePlaylistLoaded(t, e, i, r);
                                this.resetInternalLoader(i.type);
                                var a = t.data;
                                0 === a.indexOf("#EXTM3U") ? ((e.parsing.start = performance.now()), a.indexOf("#EXTINF:") > 0 || a.indexOf("#EXT-X-TARGETDURATION:") > 0 ? this.handleTrackOrLevelPlaylist(t, e, i, r) : this.handleMasterPlaylist(t, e, i, r)) : this.handleManifestParsingError(t, i, "no EXTM3U delimiter", r);
                            }),
                            (e.loaderror = function (t, e, i) {
                                void 0 === i && (i = null), this.handleNetworkError(e, i, !1, t);
                            }),
                            (e.loadtimeout = function (t, e, i) {
                                void 0 === i && (i = null), this.handleNetworkError(e, i, !0);
                            }),
                            (e.handleMasterPlaylist = function (t, e, i, r) {
                                var a = this.hls,
                                    n = t.data,
                                    o = x(t, i),
                                    u = k.parseMasterPlaylist(n, o),
                                    h = u.levels,
                                    d = u.sessionData;
                                if (h.length) {
                                    var f = h.map(function (t) {
                                            return { id: t.attrs.AUDIO, audioCodec: t.audioCodec };
                                        }),
                                        g = h.map(function (t) {
                                            return { id: t.attrs.SUBTITLES, textCodec: t.textCodec };
                                        }),
                                        v = k.parseMasterPlaylistMedia(n, o, "AUDIO", f),
                                        p = k.parseMasterPlaylistMedia(n, o, "SUBTITLES", g),
                                        m = k.parseMasterPlaylistMedia(n, o, "CLOSED-CAPTIONS");
                                    if (v.length)
                                        v.some(function (t) {
                                            return !t.url;
                                        }) ||
                                            !h[0].audioCodec ||
                                            h[0].attrs.AUDIO ||
                                            (l.b.log("[playlist-loader]: audio codec signaled in quality level, but no embedded audio track signaled, create one"), v.unshift({ type: "main", name: "main", default: !1, autoselect: !1, forced: !1, id: -1, attrs: new c({}), bitrate: 0, url: "" }));
                                    a.trigger(s.a.MANIFEST_LOADED, { levels: h, audioTracks: v, subtitles: p, captions: m, url: o, stats: e, networkDetails: r, sessionData: d });
                                } else this.handleManifestParsingError(t, i, "no level found in manifest", r);
                            }),
                            (e.handleTrackOrLevelPlaylist = function (t, e, i, r) {
                                var a = this.hls,
                                    l = i.id,
                                    u = i.level,
                                    h = i.type,
                                    d = x(t, i),
                                    f = Object(n.a)(l) ? l : 0,
                                    g = Object(n.a)(u) ? u : f,
                                    v = (function (t) {
                                        switch (t.type) {
                                            case w.a.AUDIO_TRACK:
                                                return w.b.AUDIO;
                                            case w.a.SUBTITLE_TRACK:
                                                return w.b.SUBTITLE;
                                            default:
                                                return w.b.MAIN;
                                        }
                                    })(i),
                                    p = k.parseLevelPlaylist(t.data, d, g, v, f);
                                if (p.fragments.length) {
                                    if (h === w.a.MANIFEST) {
                                        var m = { attrs: new c({}), bitrate: 0, details: p, name: "", url: d };
                                        a.trigger(s.a.MANIFEST_LOADED, { levels: [m], audioTracks: [], url: d, stats: e, networkDetails: r, sessionData: null });
                                    }
                                    if (((e.parsing.end = performance.now()), p.needSidxRanges)) {
                                        var y,
                                            T = null === (y = p.fragments[0].initSegment) || void 0 === y ? void 0 : y.url;
                                        this.load({ url: T, isSidxRequest: !0, type: h, level: u, levelDetails: p, id: l, groupId: null, rangeStart: 0, rangeEnd: 2048, responseType: "arraybuffer", deliveryDirectives: null });
                                    } else (i.levelDetails = p), this.handlePlaylistLoaded(t, e, i, r);
                                } else a.trigger(s.a.ERROR, { type: o.b.NETWORK_ERROR, details: o.a.LEVEL_EMPTY_ERROR, fatal: !1, url: d, reason: "no fragments found in level", level: "number" == typeof i.level ? i.level : void 0 });
                            }),
                            (e.handleSidxRequest = function (t, e) {
                                var i = new Uint8Array(t.data),
                                    r = Object(u.c)(i, ["sidx"])[0];
                                if (r) {
                                    var a = Object(u.k)(r);
                                    if (a) {
                                        var n = a.references,
                                            s = e.levelDetails;
                                        n.forEach(function (t, e) {
                                            var r = t.info,
                                                a = s.fragments[e];
                                            if ((0 === a.byteRange.length && a.setByteRange(String(1 + r.end - r.start) + "@" + String(r.start)), a.initSegment)) {
                                                var n = Object(u.c)(i, ["moov"])[0],
                                                    o = n ? n.length : null;
                                                a.initSegment.setByteRange(String(o) + "@0");
                                            }
                                        });
                                    }
                                }
                            }),
                            (e.handleManifestParsingError = function (t, e, i, r) {
                                this.hls.trigger(s.a.ERROR, { type: o.b.NETWORK_ERROR, details: o.a.MANIFEST_PARSING_ERROR, fatal: e.type === w.a.MANIFEST, url: t.url, reason: i, response: t, context: e, networkDetails: r });
                            }),
                            (e.handleNetworkError = function (t, e, i, r) {
                                void 0 === i && (i = !1), l.b.warn("[playlist-loader]: A network " + (i ? "timeout" : "error") + " occurred while loading " + t.type + " level: " + t.level + " id: " + t.id + ' group-id: "' + t.groupId + '"');
                                var a = o.a.UNKNOWN,
                                    n = !1,
                                    u = this.getInternalLoader(t);
                                switch (t.type) {
                                    case w.a.MANIFEST:
                                        (a = i ? o.a.MANIFEST_LOAD_TIMEOUT : o.a.MANIFEST_LOAD_ERROR), (n = !0);
                                        break;
                                    case w.a.LEVEL:
                                        (a = i ? o.a.LEVEL_LOAD_TIMEOUT : o.a.LEVEL_LOAD_ERROR), (n = !1);
                                        break;
                                    case w.a.AUDIO_TRACK:
                                        (a = i ? o.a.AUDIO_TRACK_LOAD_TIMEOUT : o.a.AUDIO_TRACK_LOAD_ERROR), (n = !1);
                                        break;
                                    case w.a.SUBTITLE_TRACK:
                                        (a = i ? o.a.SUBTITLE_TRACK_LOAD_TIMEOUT : o.a.SUBTITLE_LOAD_ERROR), (n = !1);
                                }
                                u && this.resetInternalLoader(t.type);
                                var h = { type: o.b.NETWORK_ERROR, details: a, fatal: n, url: t.url, loader: u, context: t, networkDetails: e };
                                r && (h.response = r), this.hls.trigger(s.a.ERROR, h);
                            }),
                            (e.handlePlaylistLoaded = function (t, e, i, r) {
                                var a = i.type,
                                    n = i.level,
                                    o = i.id,
                                    l = i.groupId,
                                    u = i.loader,
                                    h = i.levelDetails,
                                    d = i.deliveryDirectives;
                                if (null != h && h.targetduration) {
                                    if (u)
                                        switch ((h.live && (u.getCacheAge && (h.ageHeader = u.getCacheAge() || 0), (u.getCacheAge && !isNaN(h.ageHeader)) || (h.ageHeader = 0)), a)) {
                                            case w.a.MANIFEST:
                                            case w.a.LEVEL:
                                                this.hls.trigger(s.a.LEVEL_LOADED, { details: h, level: n || 0, id: o || 0, stats: e, networkDetails: r, deliveryDirectives: d });
                                                break;
                                            case w.a.AUDIO_TRACK:
                                                this.hls.trigger(s.a.AUDIO_TRACK_LOADED, { details: h, id: o || 0, groupId: l || "", stats: e, networkDetails: r, deliveryDirectives: d });
                                                break;
                                            case w.a.SUBTITLE_TRACK:
                                                this.hls.trigger(s.a.SUBTITLE_TRACK_LOADED, { details: h, id: o || 0, groupId: l || "", stats: e, networkDetails: r, deliveryDirectives: d });
                                        }
                                } else this.handleManifestParsingError(t, i, "invalid target duration", r);
                            }),
                            t
                        );
                    })(),
                    F = (function () {
                        function t(t) {
                            (this.hls = void 0), (this.loaders = {}), (this.decryptkey = null), (this.decrypturl = null), (this.hls = t), this._registerListeners();
                        }
                        var e = t.prototype;
                        return (
                            (e._registerListeners = function () {
                                this.hls.on(s.a.KEY_LOADING, this.onKeyLoading, this);
                            }),
                            (e._unregisterListeners = function () {
                                this.hls.off(s.a.KEY_LOADING, this.onKeyLoading);
                            }),
                            (e.destroy = function () {
                                for (var t in (this._unregisterListeners(), this.loaders)) {
                                    var e = this.loaders[t];
                                    e && e.destroy();
                                }
                                this.loaders = {};
                            }),
                            (e.onKeyLoading = function (t, e) {
                                var i = e.frag,
                                    r = i.type,
                                    a = this.loaders[r];
                                if (i.decryptdata) {
                                    var n = i.decryptdata.uri;
                                    if (n !== this.decrypturl || null === this.decryptkey) {
                                        var o = this.hls.config;
                                        if ((a && (l.b.warn("abort previous key loader for type:" + r), a.abort()), !n)) return void l.b.warn("key uri is falsy");
                                        var u = o.loader,
                                            h = (i.loader = this.loaders[r] = new u(o));
                                        (this.decrypturl = n), (this.decryptkey = null);
                                        var d = { url: n, frag: i, responseType: "arraybuffer" },
                                            c = { timeout: o.fragLoadingTimeOut, maxRetry: 0, retryDelay: o.fragLoadingRetryDelay, maxRetryDelay: o.fragLoadingMaxRetryTimeout, highWaterMark: 0 },
                                            f = { onSuccess: this.loadsuccess.bind(this), onError: this.loaderror.bind(this), onTimeout: this.loadtimeout.bind(this) };
                                        h.load(d, c, f);
                                    } else this.decryptkey && ((i.decryptdata.key = this.decryptkey), this.hls.trigger(s.a.KEY_LOADED, { frag: i }));
                                } else l.b.warn("Missing decryption data on fragment in onKeyLoading");
                            }),
                            (e.loadsuccess = function (t, e, i) {
                                var r = i.frag;
                                r.decryptdata ? ((this.decryptkey = r.decryptdata.key = new Uint8Array(t.data)), (r.loader = null), delete this.loaders[r.type], this.hls.trigger(s.a.KEY_LOADED, { frag: r })) : l.b.error("after key load, decryptdata unset");
                            }),
                            (e.loaderror = function (t, e) {
                                var i = e.frag,
                                    r = i.loader;
                                r && r.abort(), delete this.loaders[i.type], this.hls.trigger(s.a.ERROR, { type: o.b.NETWORK_ERROR, details: o.a.KEY_LOAD_ERROR, fatal: !1, frag: i, response: t });
                            }),
                            (e.loadtimeout = function (t, e) {
                                var i = e.frag,
                                    r = i.loader;
                                r && r.abort(), delete this.loaders[i.type], this.hls.trigger(s.a.ERROR, { type: o.b.NETWORK_ERROR, details: o.a.KEY_LOAD_TIMEOUT, fatal: !1, frag: i });
                            }),
                            t
                        );
                    })();
                function M(t, e) {
                    var i;
                    try {
                        i = new Event("addtrack");
                    } catch (t) {
                        (i = document.createEvent("Event")).initEvent("addtrack", !1, !1);
                    }
                    (i.track = t), e.dispatchEvent(i);
                }
                function N(t, e) {
                    var i = t.mode;
                    if (("disabled" === i && (t.mode = "hidden"), t.cues && !t.cues.getCueById(e.id)))
                        try {
                            if ((t.addCue(e), !t.cues.getCueById(e.id))) throw new Error("addCue is failed for: " + e);
                        } catch (i) {
                            l.b.debug("[texttrack-utils]: " + i);
                            var r = new self.TextTrackCue(e.startTime, e.endTime, e.text);
                            (r.id = e.id), t.addCue(r);
                        }
                    "disabled" === i && (t.mode = i);
                }
                function U(t) {
                    var e = t.mode;
                    if (("disabled" === e && (t.mode = "hidden"), t.cues)) for (var i = t.cues.length; i--; ) t.removeCue(t.cues[i]);
                    "disabled" === e && (t.mode = e);
                }
                function B(t, e, i, r) {
                    var a = t.mode;
                    if (("disabled" === a && (t.mode = "hidden"), t.cues && t.cues.length > 0))
                        for (
                            var n = (function (t, e, i) {
                                    var r = [],
                                        a = (function (t, e) {
                                            if (e < t[0].startTime) return 0;
                                            var i = t.length - 1;
                                            if (e > t[i].endTime) return -1;
                                            var r = 0,
                                                a = i;
                                            for (; r <= a; ) {
                                                var n = Math.floor((a + r) / 2);
                                                if (e < t[n].startTime) a = n - 1;
                                                else {
                                                    if (!(e > t[n].startTime && r < i)) return n;
                                                    r = n + 1;
                                                }
                                            }
                                            return t[r].startTime - e < e - t[a].startTime ? r : a;
                                        })(t, e);
                                    if (a > -1)
                                        for (var n = a, s = t.length; n < s; n++) {
                                            var o = t[n];
                                            if (o.startTime >= e && o.endTime <= i) r.push(o);
                                            else if (o.startTime > i) return r;
                                        }
                                    return r;
                                })(t.cues, e, i),
                                s = 0;
                            s < n.length;
                            s++
                        )
                            (r && !r(n[s])) || t.removeCue(n[s]);
                    "disabled" === a && (t.mode = a);
                }
                var G = i(7),
                    j = i(8);
                function K() {
                    return self.WebKitDataCue || self.VTTCue || self.TextTrackCue;
                }
                function H(t, e) {
                    return t.getTime() / 1e3 - e;
                }
                var V = (function () {
                    function t(t) {
                        (this.hls = void 0), (this.id3Track = null), (this.media = null), (this.dateRangeCuesAppended = {}), (this.hls = t), this._registerListeners();
                    }
                    var e = t.prototype;
                    return (
                        (e.destroy = function () {
                            this._unregisterListeners(), (this.id3Track = null), (this.media = null), (this.dateRangeCuesAppended = {}), (this.hls = null);
                        }),
                        (e._registerListeners = function () {
                            var t = this.hls;
                            t.on(s.a.MEDIA_ATTACHED, this.onMediaAttached, this), t.on(s.a.MEDIA_DETACHING, this.onMediaDetaching, this), t.on(s.a.MANIFEST_LOADING, this.onManifestLoading, this), t.on(s.a.FRAG_PARSING_METADATA, this.onFragParsingMetadata, this), t.on(s.a.BUFFER_FLUSHING, this.onBufferFlushing, this), t.on(s.a.LEVEL_UPDATED, this.onLevelUpdated, this);
                        }),
                        (e._unregisterListeners = function () {
                            var t = this.hls;
                            t.off(s.a.MEDIA_ATTACHED, this.onMediaAttached, this), t.off(s.a.MEDIA_DETACHING, this.onMediaDetaching, this), t.off(s.a.MANIFEST_LOADING, this.onManifestLoading, this), t.off(s.a.FRAG_PARSING_METADATA, this.onFragParsingMetadata, this), t.off(s.a.BUFFER_FLUSHING, this.onBufferFlushing, this), t.off(s.a.LEVEL_UPDATED, this.onLevelUpdated, this);
                        }),
                        (e.onMediaAttached = function (t, e) {
                            this.media = e.media;
                        }),
                        (e.onMediaDetaching = function () {
                            this.id3Track && (U(this.id3Track), (this.id3Track = null), (this.media = null), (this.dateRangeCuesAppended = {}));
                        }),
                        (e.onManifestLoading = function () {
                            this.dateRangeCuesAppended = {};
                        }),
                        (e.createTrack = function (t) {
                            var e = this.getID3Track(t.textTracks);
                            return (e.mode = "hidden"), e;
                        }),
                        (e.getID3Track = function (t) {
                            if (this.media) {
                                for (var e = 0; e < t.length; e++) {
                                    var i = t[e];
                                    if ("metadata" === i.kind && "id3" === i.label) return M(i, this.media), i;
                                }
                                return this.media.addTextTrack("metadata", "id3");
                            }
                        }),
                        (e.onFragParsingMetadata = function (t, e) {
                            if (this.media) {
                                var i = this.hls.config,
                                    r = i.enableEmsgMetadataCues,
                                    a = i.enableID3MetadataCues;
                                if (r || a) {
                                    var n = e.frag,
                                        s = e.samples,
                                        o = e.details;
                                    this.id3Track || (this.id3Track = this.createTrack(this.media));
                                    for (var l = o.edge || n.end, u = K(), h = !1, d = {}, c = 0; c < s.length; c++) {
                                        var f = s[c].type;
                                        if ((f !== j.a.emsg || r) && a) {
                                            var g = G.c(s[c].data);
                                            if (g) {
                                                var v = s[c].pts,
                                                    p = l;
                                                p - v <= 0 && (p = v + 0.25);
                                                for (var m = 0; m < g.length; m++) {
                                                    var y = g[m];
                                                    if (!G.e(y)) {
                                                        var T = new u(v, p, "");
                                                        (T.value = y), f && (T.type = f), this.id3Track.addCue(T), (d[y.key] = null), (h = !0);
                                                    }
                                                }
                                            }
                                        }
                                    }
                                    h && this.updateId3CueEnds(d);
                                }
                            }
                        }),
                        (e.updateId3CueEnds = function (t) {
                            var e,
                                i = null === (e = this.id3Track) || void 0 === e ? void 0 : e.cues;
                            if (i)
                                for (var r = i.length; r--; ) {
                                    var a,
                                        n = i[r],
                                        s = null === (a = n.value) || void 0 === a ? void 0 : a.key;
                                    if (s && s in t) {
                                        var o = t[s];
                                        o && n.endTime !== o && (n.endTime = o), (t[s] = n.startTime);
                                    }
                                }
                        }),
                        (e.onBufferFlushing = function (t, e) {
                            var i = e.startOffset,
                                r = e.endOffset,
                                a = e.type,
                                n = this.id3Track,
                                s = this.hls;
                            if (s) {
                                var o = s.config,
                                    l = o.enableEmsgMetadataCues,
                                    u = o.enableID3MetadataCues;
                                if (n && (l || u))
                                    B(
                                        n,
                                        i,
                                        r,
                                        "audio" === a
                                            ? function (t) {
                                                  return t.type === j.a.audioId3 && u;
                                              }
                                            : "video" === a
                                            ? function (t) {
                                                  return t.type === j.a.emsg && l;
                                              }
                                            : function (t) {
                                                  return (t.type === j.a.audioId3 && u) || (t.type === j.a.emsg && l);
                                              }
                                    );
                            }
                        }),
                        (e.onLevelUpdated = function (t, e) {
                            var i = this,
                                a = e.details;
                            if (this.media && a.hasProgramDateTime && this.hls.config.enableDateRangeMetadataCues) {
                                var s = this.dateRangeCuesAppended,
                                    o = this.id3Track,
                                    l = a.dateRanges,
                                    u = Object.keys(l);
                                if (o)
                                    for (
                                        var h = Object.keys(s).filter(function (t) {
                                                return !u.includes(t);
                                            }),
                                            d = function (t) {
                                                var e = h[t];
                                                Object.keys(s[e].cues).forEach(function (t) {
                                                    o.removeCue(s[e].cues[t]);
                                                }),
                                                    delete s[e];
                                            },
                                            c = h.length;
                                        c--;

                                    )
                                        d(c);
                                var f = a.fragments[a.fragments.length - 1];
                                if (0 !== u.length && Object(n.a)(null == f ? void 0 : f.programDateTime)) {
                                    this.id3Track || (this.id3Track = this.createTrack(this.media));
                                    for (
                                        var g = f.programDateTime / 1e3 - f.start,
                                            v = a.edge || f.end,
                                            p = K(),
                                            m = function (t) {
                                                var e = u[t],
                                                    a = l[e],
                                                    n = s[e],
                                                    o = (null == n ? void 0 : n.cues) || {},
                                                    h = (null == n ? void 0 : n.durationKnown) || !1,
                                                    d = H(a.startDate, g),
                                                    c = v,
                                                    f = a.endDate;
                                                if (f) (c = H(f, g)), (h = !0);
                                                else if (a.endOnNext && !h) {
                                                    var m = u
                                                        .reduce(function (t, e) {
                                                            var i = l[e];
                                                            return i.class === a.class && i.id !== e && i.startDate > a.startDate && t.push(i), t;
                                                        }, [])
                                                        .sort(function (t, e) {
                                                            return t.startDate.getTime() - e.startDate.getTime();
                                                        })[0];
                                                    m && ((c = H(m.startDate, g)), (h = !0));
                                                }
                                                for (var y, T = Object.keys(a.attr), b = 0; b < T.length; b++) {
                                                    var E = T[b];
                                                    if (E !== r.ID && E !== r.CLASS && E !== r.START_DATE && E !== r.DURATION && E !== r.END_DATE && E !== r.END_ON_NEXT) {
                                                        var S = o[E];
                                                        if (S) h && !n.durationKnown && (S.endTime = c);
                                                        else {
                                                            var L = a.attr[E];
                                                            (S = new p(d, c, "")),
                                                                (E !== r.SCTE35_OUT && E !== r.SCTE35_IN) ||
                                                                    ((y = L),
                                                                    (L = Uint8Array.from(
                                                                        y
                                                                            .replace(/^0x/, "")
                                                                            .replace(/([\da-fA-F]{2}) ?/g, "0x$1 ")
                                                                            .replace(/ +$/, "")
                                                                            .split(" ")
                                                                    ).buffer)),
                                                                (S.value = { key: E, data: L }),
                                                                (S.type = j.a.dateRange),
                                                                i.id3Track.addCue(S),
                                                                (o[E] = S);
                                                        }
                                                    }
                                                }
                                                s[e] = { cues: o, dateRange: a, durationKnown: h };
                                            },
                                            y = 0;
                                        y < u.length;
                                        y++
                                    )
                                        m(y);
                                }
                            }
                        }),
                        t
                    );
                })();
                function W(t, e) {
                    for (var i = 0; i < e.length; i++) {
                        var r = e[i];
                        (r.enumerable = r.enumerable || !1), (r.configurable = !0), "value" in r && (r.writable = !0), Object.defineProperty(t, r.key, r);
                    }
                }
                var Y,
                    q = (function () {
                        function t(t) {
                            var e = this;
                            (this.hls = void 0),
                                (this.config = void 0),
                                (this.media = null),
                                (this.levelDetails = null),
                                (this.currentTime = 0),
                                (this.stallCount = 0),
                                (this._latency = null),
                                (this.timeupdateHandler = function () {
                                    return e.timeupdate();
                                }),
                                (this.hls = t),
                                (this.config = t.config),
                                this.registerListeners();
                        }
                        var e,
                            i,
                            r,
                            a = t.prototype;
                        return (
                            (a.destroy = function () {
                                this.unregisterListeners(), this.onMediaDetaching(), (this.levelDetails = null), (this.hls = this.timeupdateHandler = null);
                            }),
                            (a.registerListeners = function () {
                                this.hls.on(s.a.MEDIA_ATTACHED, this.onMediaAttached, this), this.hls.on(s.a.MEDIA_DETACHING, this.onMediaDetaching, this), this.hls.on(s.a.MANIFEST_LOADING, this.onManifestLoading, this), this.hls.on(s.a.LEVEL_UPDATED, this.onLevelUpdated, this), this.hls.on(s.a.ERROR, this.onError, this);
                            }),
                            (a.unregisterListeners = function () {
                                this.hls.off(s.a.MEDIA_ATTACHED, this.onMediaAttached), this.hls.off(s.a.MEDIA_DETACHING, this.onMediaDetaching), this.hls.off(s.a.MANIFEST_LOADING, this.onManifestLoading), this.hls.off(s.a.LEVEL_UPDATED, this.onLevelUpdated), this.hls.off(s.a.ERROR, this.onError);
                            }),
                            (a.onMediaAttached = function (t, e) {
                                (this.media = e.media), this.media.addEventListener("timeupdate", this.timeupdateHandler);
                            }),
                            (a.onMediaDetaching = function () {
                                this.media && (this.media.removeEventListener("timeupdate", this.timeupdateHandler), (this.media = null));
                            }),
                            (a.onManifestLoading = function () {
                                (this.levelDetails = null), (this._latency = null), (this.stallCount = 0);
                            }),
                            (a.onLevelUpdated = function (t, e) {
                                var i = e.details;
                                (this.levelDetails = i), i.advanced && this.timeupdate(), !i.live && this.media && this.media.removeEventListener("timeupdate", this.timeupdateHandler);
                            }),
                            (a.onError = function (t, e) {
                                e.details === o.a.BUFFER_STALLED_ERROR && (this.stallCount++, l.b.warn("[playback-rate-controller]: Stall detected, adjusting target latency"));
                            }),
                            (a.timeupdate = function () {
                                var t = this.media,
                                    e = this.levelDetails;
                                if (t && e) {
                                    this.currentTime = t.currentTime;
                                    var i = this.computeLatency();
                                    if (null !== i) {
                                        this._latency = i;
                                        var r = this.config,
                                            a = r.lowLatencyMode,
                                            n = r.maxLiveSyncPlaybackRate;
                                        if (a && 1 !== n) {
                                            var s = this.targetLatency;
                                            if (null !== s) {
                                                var o = i - s,
                                                    l = o < Math.min(this.maxLatency, s + e.targetduration);
                                                if (e.live && l && o > 0.05 && this.forwardBufferLength > 1) {
                                                    var u = Math.min(2, Math.max(1, n)),
                                                        h = Math.round((2 / (1 + Math.exp(-0.75 * o - this.edgeStalled))) * 20) / 20;
                                                    t.playbackRate = Math.min(u, Math.max(1, h));
                                                } else 1 !== t.playbackRate && 0 !== t.playbackRate && (t.playbackRate = 1);
                                            }
                                        }
                                    }
                                }
                            }),
                            (a.estimateLiveEdge = function () {
                                var t = this.levelDetails;
                                return null === t ? null : t.edge + t.age;
                            }),
                            (a.computeLatency = function () {
                                var t = this.estimateLiveEdge();
                                return null === t ? null : t - this.currentTime;
                            }),
                            (e = t),
                            (i = [
                                {
                                    key: "latency",
                                    get: function () {
                                        return this._latency || 0;
                                    },
                                },
                                {
                                    key: "maxLatency",
                                    get: function () {
                                        var t = this.config,
                                            e = this.levelDetails;
                                        return void 0 !== t.liveMaxLatencyDuration ? t.liveMaxLatencyDuration : e ? t.liveMaxLatencyDurationCount * e.targetduration : 0;
                                    },
                                },
                                {
                                    key: "targetLatency",
                                    get: function () {
                                        var t = this.levelDetails;
                                        if (null === t) return null;
                                        var e = t.holdBack,
                                            i = t.partHoldBack,
                                            r = t.targetduration,
                                            a = this.config,
                                            n = a.liveSyncDuration,
                                            s = a.liveSyncDurationCount,
                                            o = a.lowLatencyMode,
                                            l = this.hls.userConfig,
                                            u = (o && i) || e;
                                        (l.liveSyncDuration || l.liveSyncDurationCount || 0 === u) && (u = void 0 !== n ? n : s * r);
                                        var h = r;
                                        return u + Math.min(1 * this.stallCount, h);
                                    },
                                },
                                {
                                    key: "liveSyncPosition",
                                    get: function () {
                                        var t = this.estimateLiveEdge(),
                                            e = this.targetLatency,
                                            i = this.levelDetails;
                                        if (null === t || null === e || null === i) return null;
                                        var r = i.edge,
                                            a = t - e - this.edgeStalled,
                                            n = r - i.totalduration,
                                            s = r - ((this.config.lowLatencyMode && i.partTarget) || i.targetduration);
                                        return Math.min(Math.max(n, a), s);
                                    },
                                },
                                {
                                    key: "drift",
                                    get: function () {
                                        var t = this.levelDetails;
                                        return null === t ? 1 : t.drift;
                                    },
                                },
                                {
                                    key: "edgeStalled",
                                    get: function () {
                                        var t = this.levelDetails;
                                        if (null === t) return 0;
                                        var e = 3 * ((this.config.lowLatencyMode && t.partTarget) || t.targetduration);
                                        return Math.max(t.age - e, 0);
                                    },
                                },
                                {
                                    key: "forwardBufferLength",
                                    get: function () {
                                        var t = this.media,
                                            e = this.levelDetails;
                                        if (!t || !e) return 0;
                                        var i = t.buffered.length;
                                        return (i ? t.buffered.end(i - 1) : e.edge) - this.currentTime;
                                    },
                                },
                            ]) && W(e.prototype, i),
                            r && W(e, r),
                            Object.defineProperty(e, "prototype", { writable: !1 }),
                            t
                        );
                    })();
                function z(t, e) {
                    for (var i = 0; i < e.length; i++) {
                        var r = e[i];
                        (r.enumerable = r.enumerable || !1), (r.configurable = !0), "value" in r && (r.writable = !0), Object.defineProperty(t, r.key, r);
                    }
                }
                !(function (t) {
                    (t.No = ""), (t.Yes = "YES"), (t.v2 = "v2");
                })(Y || (Y = {}));
                var X = (function () {
                        function t(t, e, i) {
                            (this.msn = void 0), (this.part = void 0), (this.skip = void 0), (this.msn = t), (this.part = e), (this.skip = i);
                        }
                        return (
                            (t.prototype.addDirectives = function (t) {
                                var e = new self.URL(t);
                                return void 0 !== this.msn && e.searchParams.set("_HLS_msn", this.msn.toString()), void 0 !== this.part && e.searchParams.set("_HLS_part", this.part.toString()), this.skip && e.searchParams.set("_HLS_skip", this.skip), e.toString();
                            }),
                            t
                        );
                    })(),
                    Q = (function () {
                        function t(t) {
                            (this.attrs = void 0),
                                (this.audioCodec = void 0),
                                (this.bitrate = void 0),
                                (this.codecSet = void 0),
                                (this.height = void 0),
                                (this.id = void 0),
                                (this.name = void 0),
                                (this.videoCodec = void 0),
                                (this.width = void 0),
                                (this.unknownCodecs = void 0),
                                (this.audioGroupIds = void 0),
                                (this.details = void 0),
                                (this.fragmentError = 0),
                                (this.loadError = 0),
                                (this.loaded = void 0),
                                (this.realBitrate = 0),
                                (this.textGroupIds = void 0),
                                (this.url = void 0),
                                (this._urlId = 0),
                                (this.url = [t.url]),
                                (this.attrs = t.attrs),
                                (this.bitrate = t.bitrate),
                                t.details && (this.details = t.details),
                                (this.id = t.id || 0),
                                (this.name = t.name),
                                (this.width = t.width || 0),
                                (this.height = t.height || 0),
                                (this.audioCodec = t.audioCodec),
                                (this.videoCodec = t.videoCodec),
                                (this.unknownCodecs = t.unknownCodecs),
                                (this.codecSet = [t.videoCodec, t.audioCodec]
                                    .filter(function (t) {
                                        return t;
                                    })
                                    .join(",")
                                    .replace(/\.[^.,]+/g, ""));
                        }
                        var e, i, r;
                        return (
                            (e = t),
                            (i = [
                                {
                                    key: "maxBitrate",
                                    get: function () {
                                        return Math.max(this.realBitrate, this.bitrate);
                                    },
                                },
                                {
                                    key: "uri",
                                    get: function () {
                                        return this.url[this._urlId] || "";
                                    },
                                },
                                {
                                    key: "urlId",
                                    get: function () {
                                        return this._urlId;
                                    },
                                    set: function (t) {
                                        var e = t % this.url.length;
                                        this._urlId !== e && ((this.details = void 0), (this._urlId = e));
                                    },
                                },
                            ]) && z(e.prototype, i),
                            r && z(e, r),
                            Object.defineProperty(e, "prototype", { writable: !1 }),
                            t
                        );
                    })();
                function $() {
                    return ($ = Object.assign
                        ? Object.assign.bind()
                        : function (t) {
                              for (var e = 1; e < arguments.length; e++) {
                                  var i = arguments[e];
                                  for (var r in i) Object.prototype.hasOwnProperty.call(i, r) && (t[r] = i[r]);
                              }
                              return t;
                          }).apply(this, arguments);
                }
                function J(t, e, i) {
                    switch (e) {
                        case "audio":
                            t.audioGroupIds || (t.audioGroupIds = []), t.audioGroupIds.push(i);
                            break;
                        case "text":
                            t.textGroupIds || (t.textGroupIds = []), t.textGroupIds.push(i);
                    }
                }
                function Z(t) {
                    var e = {};
                    t.forEach(function (t) {
                        var i = t.groupId || "";
                        (t.id = e[i] = e[i] || 0), e[i]++;
                    });
                }
                function tt(t, e) {
                    var i = e.startPTS;
                    if (Object(n.a)(i)) {
                        var r,
                            a = 0;
                        e.sn > t.sn ? ((a = i - t.start), (r = t)) : ((a = t.start - i), (r = e)), r.duration !== a && (r.duration = a);
                    } else if (e.sn > t.sn) {
                        t.cc === e.cc && t.minEndPTS ? (e.start = t.start + (t.minEndPTS - t.start)) : (e.start = t.start + t.duration);
                    } else e.start = Math.max(t.start - e.duration, 0);
                }
                function et(t, e, i, r, a, s) {
                    r - i <= 0 && (l.b.warn("Fragment should have a positive duration", e), (r = i + e.duration), (s = a + e.duration));
                    var o = i,
                        u = r,
                        h = e.startPTS,
                        d = e.endPTS;
                    if (Object(n.a)(h)) {
                        var c = Math.abs(h - i);
                        Object(n.a)(e.deltaPTS) ? (e.deltaPTS = Math.max(c, e.deltaPTS)) : (e.deltaPTS = c), (o = Math.max(i, h)), (i = Math.min(i, h)), (a = Math.min(a, e.startDTS)), (u = Math.min(r, d)), (r = Math.max(r, d)), (s = Math.max(s, e.endDTS));
                    }
                    e.duration = r - i;
                    var f = i - e.start;
                    (e.appendedPTS = r), (e.start = e.startPTS = i), (e.maxStartPTS = o), (e.startDTS = a), (e.endPTS = r), (e.minEndPTS = u), (e.endDTS = s);
                    var g,
                        v = e.sn;
                    if (!t || v < t.startSN || v > t.endSN) return 0;
                    var p = v - t.startSN,
                        m = t.fragments;
                    for (m[p] = e, g = p; g > 0; g--) tt(m[g], m[g - 1]);
                    for (g = p; g < m.length - 1; g++) tt(m[g], m[g + 1]);
                    return t.fragmentHint && tt(m[m.length - 1], t.fragmentHint), (t.PTSKnown = t.alignedSliding = !0), f;
                }
                function it(t, e) {
                    for (var i = null, r = t.fragments, a = r.length - 1; a >= 0; a--) {
                        var s = r[a].initSegment;
                        if (s) {
                            i = s;
                            break;
                        }
                    }
                    t.fragmentHint && delete t.fragmentHint.endPTS;
                    var o,
                        u = 0;
                    ((function (t, e, i) {
                        for (var r = e.skippedSegments, a = Math.max(t.startSN, e.startSN) - e.startSN, n = (t.fragmentHint ? 1 : 0) + (r ? e.endSN : Math.min(t.endSN, e.endSN)) - e.startSN, s = e.startSN - t.startSN, o = e.fragmentHint ? e.fragments.concat(e.fragmentHint) : e.fragments, l = t.fragmentHint ? t.fragments.concat(t.fragmentHint) : t.fragments, u = a; u <= n; u++) {
                            var h = l[s + u],
                                d = o[u];
                            r && !d && u < r && (d = e.fragments[u] = h), h && d && i(h, d);
                        }
                    })(t, e, function (t, r) {
                        t.relurl && (u = t.cc - r.cc), Object(n.a)(t.startPTS) && Object(n.a)(t.endPTS) && ((r.start = r.startPTS = t.startPTS), (r.startDTS = t.startDTS), (r.appendedPTS = t.appendedPTS), (r.maxStartPTS = t.maxStartPTS), (r.endPTS = t.endPTS), (r.endDTS = t.endDTS), (r.minEndPTS = t.minEndPTS), (r.duration = t.endPTS - t.startPTS), r.duration && (o = r), (e.PTSKnown = e.alignedSliding = !0)), (r.elementaryStreams = t.elementaryStreams), (r.loader = t.loader), (r.stats = t.stats), (r.urlId = t.urlId), t.initSegment && ((r.initSegment = t.initSegment), (i = t.initSegment));
                    }),
                    i) &&
                        (e.fragmentHint ? e.fragments.concat(e.fragmentHint) : e.fragments).forEach(function (t) {
                            var e;
                            (t.initSegment && t.initSegment.relurl !== (null === (e = i) || void 0 === e ? void 0 : e.relurl)) || (t.initSegment = i);
                        });
                    if (e.skippedSegments)
                        if (
                            ((e.deltaUpdateFailed = e.fragments.some(function (t) {
                                return !t;
                            })),
                            e.deltaUpdateFailed)
                        ) {
                            l.b.warn("[level-helper] Previous playlist missing segments skipped in delta playlist");
                            for (var h = e.skippedSegments; h--; ) e.fragments.shift();
                            (e.startSN = e.fragments[0].sn), (e.startCC = e.fragments[0].cc);
                        } else
                            e.canSkipDateRanges &&
                                (e.dateRanges = (function (t, e, i) {
                                    var r = $({}, t);
                                    i &&
                                        i.forEach(function (t) {
                                            delete r[t];
                                        });
                                    return (
                                        Object.keys(e).forEach(function (t) {
                                            var i = new v(e[t].attr, r[t]);
                                            i.isValid ? (r[t] = i) : l.b.warn('Ignoring invalid Playlist Delta Update DATERANGE tag: "' + JSON.stringify(e[t].attr) + '"');
                                        }),
                                        r
                                    );
                                })(t.dateRanges, e.dateRanges, e.recentlyRemovedDateranges));
                    var d = e.fragments;
                    if (u) {
                        l.b.warn("discontinuity sliding from playlist, take drift into account");
                        for (var c = 0; c < d.length; c++) d[c].cc += u;
                    }
                    e.skippedSegments && (e.startCC = e.fragments[0].cc),
                        (function (t, e, i) {
                            if (t && e)
                                for (var r = 0, a = 0, n = t.length; a <= n; a++) {
                                    var s = t[a],
                                        o = e[a + r];
                                    s && o && s.index === o.index && s.fragment.sn === o.fragment.sn ? i(s, o) : r--;
                                }
                        })(t.partList, e.partList, function (t, e) {
                            (e.elementaryStreams = t.elementaryStreams), (e.stats = t.stats);
                        }),
                        o ? et(e, o, o.startPTS, o.endPTS, o.startDTS, o.endDTS) : rt(t, e),
                        d.length && (e.totalduration = e.edge - d[0].start),
                        (e.driftStartTime = t.driftStartTime),
                        (e.driftStart = t.driftStart);
                    var f = e.advancedDateTime;
                    if (e.advanced && f) {
                        var g = e.edge;
                        e.driftStart || ((e.driftStartTime = f), (e.driftStart = g)), (e.driftEndTime = f), (e.driftEnd = g);
                    } else (e.driftEndTime = t.driftEndTime), (e.driftEnd = t.driftEnd), (e.advancedDateTime = t.advancedDateTime);
                }
                function rt(t, e) {
                    var i = e.startSN + e.skippedSegments - t.startSN,
                        r = t.fragments;
                    i < 0 || i >= r.length || at(e, r[i].start);
                }
                function at(t, e) {
                    if (e) {
                        for (var i = t.fragments, r = t.skippedSegments; r < i.length; r++) i[r].start += e;
                        t.fragmentHint && (t.fragmentHint.start += e);
                    }
                }
                var nt = (function () {
                    function t(t, e) {
                        (this.hls = void 0), (this.timer = -1), (this.canLoad = !1), (this.retryCount = 0), (this.log = void 0), (this.warn = void 0), (this.log = l.b.log.bind(l.b, e + ":")), (this.warn = l.b.warn.bind(l.b, e + ":")), (this.hls = t);
                    }
                    var e = t.prototype;
                    return (
                        (e.destroy = function () {
                            this.clearTimer(), (this.hls = this.log = this.warn = null);
                        }),
                        (e.onError = function (t, e) {
                            e.fatal && e.type === o.b.NETWORK_ERROR && this.clearTimer();
                        }),
                        (e.clearTimer = function () {
                            clearTimeout(this.timer), (this.timer = -1);
                        }),
                        (e.startLoad = function () {
                            (this.canLoad = !0), (this.retryCount = 0), this.loadPlaylist();
                        }),
                        (e.stopLoad = function () {
                            (this.canLoad = !1), this.clearTimer();
                        }),
                        (e.switchParams = function (t, e) {
                            var i = null == e ? void 0 : e.renditionReports;
                            if (i)
                                for (var r = 0; r < i.length; r++) {
                                    var a = i[r],
                                        s = "" + a.URI;
                                    if (s === t.slice(-s.length)) {
                                        var o = parseInt(a["LAST-MSN"]),
                                            l = parseInt(a["LAST-PART"]);
                                        if (e && this.hls.config.lowLatencyMode) {
                                            var u = Math.min(e.age - e.partTarget, e.targetduration);
                                            void 0 !== l && u > e.partTarget && (l += 1);
                                        }
                                        if (Object(n.a)(o)) return new X(o, Object(n.a)(l) ? l : void 0, Y.No);
                                    }
                                }
                        }),
                        (e.loadPlaylist = function (t) {}),
                        (e.shouldLoadTrack = function (t) {
                            return this.canLoad && t && !!t.url && (!t.details || t.details.live);
                        }),
                        (e.playlistLoaded = function (t, e, i) {
                            var r = this,
                                a = e.details,
                                n = e.stats,
                                s = n.loading.end ? Math.max(0, self.performance.now() - n.loading.end) : 0;
                            if (((a.advancedDateTime = Date.now() - s), a.live || (null != i && i.live))) {
                                if ((a.reloaded(i), i && this.log("live playlist " + t + " " + (a.advanced ? "REFRESHED " + a.lastPartSn + "-" + a.lastPartIndex : "MISSED")), i && a.fragments.length > 0 && it(i, a), !this.canLoad || !a.live)) return;
                                var o,
                                    l = void 0,
                                    u = void 0;
                                if (a.canBlockReload && a.endSN && a.advanced) {
                                    var h = this.hls.config.lowLatencyMode,
                                        d = a.lastPartSn,
                                        c = a.endSN,
                                        f = a.lastPartIndex,
                                        g = d === c;
                                    -1 !== f ? ((l = g ? c + 1 : d), (u = g ? (h ? 0 : f) : f + 1)) : (l = c + 1);
                                    var v = a.age,
                                        p = v + a.ageHeader,
                                        m = Math.min(p - a.partTarget, 1.5 * a.targetduration);
                                    if (m > 0) {
                                        if (i && m > i.tuneInGoal) this.warn("CDN Tune-in goal increased from: " + i.tuneInGoal + " to: " + m + " with playlist age: " + a.age), (m = 0);
                                        else {
                                            var y = Math.floor(m / a.targetduration);
                                            if (((l += y), void 0 !== u)) u += Math.round((m % a.targetduration) / a.partTarget);
                                            this.log("CDN Tune-in age: " + a.ageHeader + "s last advanced " + v.toFixed(2) + "s goal: " + m + " skip sn " + y + " to part " + u);
                                        }
                                        a.tuneInGoal = m;
                                    }
                                    if (((o = this.getDeliveryDirectives(a, e.deliveryDirectives, l, u)), h || !g)) return void this.loadPlaylist(o);
                                } else o = this.getDeliveryDirectives(a, e.deliveryDirectives, l, u);
                                var T = (function (t, e) {
                                    var i,
                                        r = 1e3 * t.levelTargetDuration,
                                        a = r / 2,
                                        n = t.age,
                                        s = n > 0 && n < 3 * r,
                                        o = e.loading.end - e.loading.start,
                                        l = t.availabilityDelay;
                                    if (!1 === t.updated)
                                        if (s) {
                                            var u = 333 * t.misses;
                                            (i = Math.max(Math.min(a, 2 * o), u)), (t.availabilityDelay = (t.availabilityDelay || 0) + i);
                                        } else i = a;
                                    else s ? ((l = Math.min(l || r / 2, n)), (t.availabilityDelay = l), (i = l + r - n)) : (i = r - o);
                                    return Math.round(i);
                                })(a, n);
                                void 0 !== l && a.canBlockReload && (T -= a.partTarget || 1),
                                    this.log("reload live playlist " + t + " in " + Math.round(T) + " ms"),
                                    (this.timer = self.setTimeout(function () {
                                        return r.loadPlaylist(o);
                                    }, T));
                            } else this.clearTimer();
                        }),
                        (e.getDeliveryDirectives = function (t, e, i, r) {
                            var a = (function (t, e) {
                                var i = t.canSkipUntil,
                                    r = t.canSkipDateRanges,
                                    a = t.endSN;
                                return i && (void 0 !== e ? e - a : 0) < i ? (r ? Y.v2 : Y.Yes) : Y.No;
                            })(t, i);
                            return null != e && e.skip && t.deltaUpdateFailed && ((i = e.msn), (r = e.part), (a = Y.No)), new X(i, r, a);
                        }),
                        (e.retryLoadingOrFail = function (t) {
                            var e,
                                i = this,
                                r = this.hls.config,
                                a = this.retryCount < r.levelLoadingMaxRetry;
                            if (a)
                                if ((this.retryCount++, t.details.indexOf("LoadTimeOut") > -1 && null !== (e = t.context) && void 0 !== e && e.deliveryDirectives)) this.warn("retry playlist loading #" + this.retryCount + ' after "' + t.details + '"'), this.loadPlaylist();
                                else {
                                    var n = Math.min(Math.pow(2, this.retryCount) * r.levelLoadingRetryDelay, r.levelLoadingMaxRetryTimeout);
                                    (this.timer = self.setTimeout(function () {
                                        return i.loadPlaylist();
                                    }, n)),
                                        this.warn("retry playlist loading #" + this.retryCount + " in " + n + ' ms after "' + t.details + '"');
                                }
                            else this.warn('cannot recover from error "' + t.details + '"'), this.clearTimer(), (t.fatal = !0);
                            return a;
                        }),
                        t
                    );
                })();
                function st() {
                    return (st = Object.assign
                        ? Object.assign.bind()
                        : function (t) {
                              for (var e = 1; e < arguments.length; e++) {
                                  var i = arguments[e];
                                  for (var r in i) Object.prototype.hasOwnProperty.call(i, r) && (t[r] = i[r]);
                              }
                              return t;
                          }).apply(this, arguments);
                }
                function ot(t, e) {
                    for (var i = 0; i < e.length; i++) {
                        var r = e[i];
                        (r.enumerable = r.enumerable || !1), (r.configurable = !0), "value" in r && (r.writable = !0), Object.defineProperty(t, r.key, r);
                    }
                }
                function lt(t, e) {
                    return (lt = Object.setPrototypeOf
                        ? Object.setPrototypeOf.bind()
                        : function (t, e) {
                              return (t.__proto__ = e), t;
                          })(t, e);
                }
                var ut,
                    ht = /chrome|firefox/.test(navigator.userAgent.toLowerCase()),
                    dt = (function (t) {
                        var e, i;
                        function r(e) {
                            var i;
                            return ((i = t.call(this, e, "[level-controller]") || this)._levels = []), (i._firstLevel = -1), (i._startLevel = void 0), (i.currentLevelIndex = -1), (i.manualLevelIndex = -1), (i.onParsedComplete = void 0), i._registerListeners(), i;
                        }
                        (i = t), ((e = r).prototype = Object.create(i.prototype)), (e.prototype.constructor = e), lt(e, i);
                        var a,
                            n,
                            l,
                            u = r.prototype;
                        return (
                            (u._registerListeners = function () {
                                var t = this.hls;
                                t.on(s.a.MANIFEST_LOADED, this.onManifestLoaded, this), t.on(s.a.LEVEL_LOADED, this.onLevelLoaded, this), t.on(s.a.AUDIO_TRACK_SWITCHED, this.onAudioTrackSwitched, this), t.on(s.a.FRAG_LOADED, this.onFragLoaded, this), t.on(s.a.ERROR, this.onError, this);
                            }),
                            (u._unregisterListeners = function () {
                                var t = this.hls;
                                t.off(s.a.MANIFEST_LOADED, this.onManifestLoaded, this), t.off(s.a.LEVEL_LOADED, this.onLevelLoaded, this), t.off(s.a.AUDIO_TRACK_SWITCHED, this.onAudioTrackSwitched, this), t.off(s.a.FRAG_LOADED, this.onFragLoaded, this), t.off(s.a.ERROR, this.onError, this);
                            }),
                            (u.destroy = function () {
                                this._unregisterListeners(), (this.manualLevelIndex = -1), (this._levels.length = 0), t.prototype.destroy.call(this);
                            }),
                            (u.startLoad = function () {
                                this._levels.forEach(function (t) {
                                    t.loadError = 0;
                                }),
                                    t.prototype.startLoad.call(this);
                            }),
                            (u.onManifestLoaded = function (t, e) {
                                var i,
                                    r,
                                    a = [],
                                    n = [],
                                    l = [],
                                    u = {},
                                    h = !1,
                                    d = !1,
                                    c = !1;
                                if (
                                    (e.levels.forEach(function (t) {
                                        var e = t.attrs;
                                        (h = h || !(!t.width || !t.height)), (d = d || !!t.videoCodec), (c = c || !!t.audioCodec), ht && t.audioCodec && -1 !== t.audioCodec.indexOf("mp4a.40.34") && (t.audioCodec = void 0);
                                        var i = t.bitrate + "-" + t.attrs.RESOLUTION + "-" + t.attrs.CODECS;
                                        (r = u[i]) ? r.url.push(t.url) : ((r = new Q(t)), (u[i] = r), a.push(r)), e && (e.AUDIO && J(r, "audio", e.AUDIO), e.SUBTITLES && J(r, "text", e.SUBTITLES));
                                    }),
                                    (h || d) &&
                                        c &&
                                        (a = a.filter(function (t) {
                                            var e = t.videoCodec,
                                                i = t.width,
                                                r = t.height;
                                            return !!e || !(!i || !r);
                                        })),
                                    (a = a.filter(function (t) {
                                        var e = t.audioCodec,
                                            i = t.videoCodec;
                                        return (!e || E(e, "audio")) && (!i || E(i, "video"));
                                    })),
                                    e.audioTracks &&
                                        Z(
                                            (n = e.audioTracks.filter(function (t) {
                                                return !t.audioCodec || E(t.audioCodec, "audio");
                                            }))
                                        ),
                                    e.subtitles && Z((l = e.subtitles)),
                                    a.length > 0)
                                ) {
                                    (i = a[0].bitrate),
                                        a.sort(function (t, e) {
                                            return t.bitrate - e.bitrate;
                                        }),
                                        (this._levels = a);
                                    for (var f = 0; f < a.length; f++)
                                        if (a[f].bitrate === i) {
                                            (this._firstLevel = f), this.log("manifest loaded, " + a.length + " level(s) found, first bitrate: " + i);
                                            break;
                                        }
                                    var g = c && !d,
                                        v = {
                                            levels: a,
                                            audioTracks: n,
                                            subtitleTracks: l,
                                            firstLevel: this._firstLevel,
                                            stats: e.stats,
                                            audio: c,
                                            video: d,
                                            altAudio:
                                                !g &&
                                                n.some(function (t) {
                                                    return !!t.url;
                                                }),
                                        };
                                    this.hls.trigger(s.a.MANIFEST_PARSED, v), (this.hls.config.autoStartLoad || this.hls.forceStartLoad) && this.hls.startLoad(this.hls.config.startPosition);
                                } else this.hls.trigger(s.a.ERROR, { type: o.b.MEDIA_ERROR, details: o.a.MANIFEST_INCOMPATIBLE_CODECS_ERROR, fatal: !0, url: e.url, reason: "no level with compatible codecs found in manifest" });
                            }),
                            (u.onError = function (e, i) {
                                if ((t.prototype.onError.call(this, e, i), !i.fatal)) {
                                    var r = i.context,
                                        a = this._levels[this.currentLevelIndex];
                                    if (r && ((r.type === w.a.AUDIO_TRACK && a.audioGroupIds && r.groupId === a.audioGroupIds[a.urlId]) || (r.type === w.a.SUBTITLE_TRACK && a.textGroupIds && r.groupId === a.textGroupIds[a.urlId]))) this.redundantFailover(this.currentLevelIndex);
                                    else {
                                        var n,
                                            s = !1,
                                            l = !0;
                                        switch (i.details) {
                                            case o.a.FRAG_LOAD_ERROR:
                                            case o.a.FRAG_LOAD_TIMEOUT:
                                            case o.a.KEY_LOAD_ERROR:
                                            case o.a.KEY_LOAD_TIMEOUT:
                                                if (i.frag) {
                                                    var u = this._levels[i.frag.level];
                                                    u ? (u.fragmentError++, u.fragmentError > this.hls.config.fragLoadingMaxRetry && (n = i.frag.level)) : (n = i.frag.level);
                                                }
                                                break;
                                            case o.a.LEVEL_LOAD_ERROR:
                                            case o.a.LEVEL_LOAD_TIMEOUT:
                                                r && (r.deliveryDirectives && (l = !1), (n = r.level)), (s = !0);
                                                break;
                                            case o.a.REMUX_ALLOC_ERROR:
                                                (n = i.level), (s = !0);
                                        }
                                        void 0 !== n && this.recoverLevel(i, n, s, l);
                                    }
                                }
                            }),
                            (u.recoverLevel = function (t, e, i, r) {
                                var a = t.details,
                                    n = this._levels[e];
                                if ((n.loadError++, i)) {
                                    if (!this.retryLoadingOrFail(t)) return void (this.currentLevelIndex = -1);
                                    t.levelRetry = !0;
                                }
                                if (r) {
                                    var s = n.url.length;
                                    if (s > 1 && n.loadError < s) (t.levelRetry = !0), this.redundantFailover(e);
                                    else if (-1 === this.manualLevelIndex) {
                                        var o = 0 === e ? this._levels.length - 1 : e - 1;
                                        this.currentLevelIndex !== o && 0 === this._levels[o].loadError && (this.warn(a + ": switch to " + o), (t.levelRetry = !0), (this.hls.nextAutoLevel = o));
                                    }
                                }
                            }),
                            (u.redundantFailover = function (t) {
                                var e = this._levels[t],
                                    i = e.url.length;
                                if (i > 1) {
                                    var r = (e.urlId + 1) % i;
                                    this.warn("Switching to redundant URL-id " + r),
                                        this._levels.forEach(function (t) {
                                            t.urlId = r;
                                        }),
                                        (this.level = t);
                                }
                            }),
                            (u.onFragLoaded = function (t, e) {
                                var i = e.frag;
                                if (void 0 !== i && i.type === w.b.MAIN) {
                                    var r = this._levels[i.level];
                                    void 0 !== r && ((r.fragmentError = 0), (r.loadError = 0));
                                }
                            }),
                            (u.onLevelLoaded = function (t, e) {
                                var i,
                                    r,
                                    a = e.level,
                                    n = e.details,
                                    s = this._levels[a];
                                if (!s) return this.warn("Invalid level index " + a), void (null !== (r = e.deliveryDirectives) && void 0 !== r && r.skip && (n.deltaUpdateFailed = !0));
                                a === this.currentLevelIndex ? (0 === s.fragmentError && ((s.loadError = 0), (this.retryCount = 0)), this.playlistLoaded(a, e, s.details)) : null !== (i = e.deliveryDirectives) && void 0 !== i && i.skip && (n.deltaUpdateFailed = !0);
                            }),
                            (u.onAudioTrackSwitched = function (t, e) {
                                var i = this.hls.levels[this.currentLevelIndex];
                                if (i && i.audioGroupIds) {
                                    for (var r = -1, a = this.hls.audioTracks[e.id].groupId, n = 0; n < i.audioGroupIds.length; n++)
                                        if (i.audioGroupIds[n] === a) {
                                            r = n;
                                            break;
                                        }
                                    r !== i.urlId && ((i.urlId = r), this.startLoad());
                                }
                            }),
                            (u.loadPlaylist = function (t) {
                                var e = this.currentLevelIndex,
                                    i = this._levels[e];
                                if (this.canLoad && i && i.url.length > 0) {
                                    var r = i.urlId,
                                        a = i.url[r];
                                    if (t)
                                        try {
                                            a = t.addDirectives(a);
                                        } catch (t) {
                                            this.warn("Could not construct new URL with HLS Delivery Directives: " + t);
                                        }
                                    this.log("Attempt loading level index " + e + (t ? " at sn " + t.msn + " part " + t.part : "") + " with URL-id " + r + " " + a), this.clearTimer(), this.hls.trigger(s.a.LEVEL_LOADING, { url: a, level: e, id: r, deliveryDirectives: t || null });
                                }
                            }),
                            (u.removeLevel = function (t, e) {
                                var i = function (t, i) {
                                        return i !== e;
                                    },
                                    r = this._levels
                                        .filter(function (r, a) {
                                            return a !== t || (r.url.length > 1 && void 0 !== e && ((r.url = r.url.filter(i)), r.audioGroupIds && (r.audioGroupIds = r.audioGroupIds.filter(i)), r.textGroupIds && (r.textGroupIds = r.textGroupIds.filter(i)), (r.urlId = 0), !0));
                                        })
                                        .map(function (t, e) {
                                            var i = t.details;
                                            return (
                                                null != i &&
                                                    i.fragments &&
                                                    i.fragments.forEach(function (t) {
                                                        t.level = e;
                                                    }),
                                                t
                                            );
                                        });
                                (this._levels = r), this.hls.trigger(s.a.LEVELS_UPDATED, { levels: r });
                            }),
                            (a = r),
                            (n = [
                                {
                                    key: "levels",
                                    get: function () {
                                        return 0 === this._levels.length ? null : this._levels;
                                    },
                                },
                                {
                                    key: "level",
                                    get: function () {
                                        return this.currentLevelIndex;
                                    },
                                    set: function (t) {
                                        var e,
                                            i = this._levels;
                                        if (0 !== i.length && (this.currentLevelIndex !== t || null === (e = i[t]) || void 0 === e || !e.details)) {
                                            if (t < 0 || t >= i.length) {
                                                var r = t < 0;
                                                if ((this.hls.trigger(s.a.ERROR, { type: o.b.OTHER_ERROR, details: o.a.LEVEL_SWITCH_ERROR, level: t, fatal: r, reason: "invalid level idx" }), r)) return;
                                                t = Math.min(t, i.length - 1);
                                            }
                                            this.clearTimer();
                                            var a = this.currentLevelIndex,
                                                n = i[a],
                                                l = i[t];
                                            this.log("switching to level " + t + " from " + a), (this.currentLevelIndex = t);
                                            var u = st({}, l, { level: t, maxBitrate: l.maxBitrate, uri: l.uri, urlId: l.urlId });
                                            delete u._urlId, this.hls.trigger(s.a.LEVEL_SWITCHING, u);
                                            var h = l.details;
                                            if (!h || h.live) {
                                                var d = this.switchParams(l.uri, null == n ? void 0 : n.details);
                                                this.loadPlaylist(d);
                                            }
                                        }
                                    },
                                },
                                {
                                    key: "manualLevel",
                                    get: function () {
                                        return this.manualLevelIndex;
                                    },
                                    set: function (t) {
                                        (this.manualLevelIndex = t), void 0 === this._startLevel && (this._startLevel = t), -1 !== t && (this.level = t);
                                    },
                                },
                                {
                                    key: "firstLevel",
                                    get: function () {
                                        return this._firstLevel;
                                    },
                                    set: function (t) {
                                        this._firstLevel = t;
                                    },
                                },
                                {
                                    key: "startLevel",
                                    get: function () {
                                        if (void 0 === this._startLevel) {
                                            var t = this.hls.config.startLevel;
                                            return void 0 !== t ? t : this._firstLevel;
                                        }
                                        return this._startLevel;
                                    },
                                    set: function (t) {
                                        this._startLevel = t;
                                    },
                                },
                                {
                                    key: "nextLoadLevel",
                                    get: function () {
                                        return -1 !== this.manualLevelIndex ? this.manualLevelIndex : this.hls.nextAutoLevel;
                                    },
                                    set: function (t) {
                                        (this.level = t), -1 === this.manualLevelIndex && (this.hls.nextAutoLevel = t);
                                    },
                                },
                            ]) && ot(a.prototype, n),
                            l && ot(a, l),
                            Object.defineProperty(a, "prototype", { writable: !1 }),
                            r
                        );
                    })(nt);
                !(function (t) {
                    (t.NOT_LOADED = "NOT_LOADED"), (t.APPENDING = "APPENDING"), (t.PARTIAL = "PARTIAL"), (t.OK = "OK");
                })(ut || (ut = {}));
                var ct = (function () {
                    function t(t) {
                        (this.activeFragment = null), (this.activeParts = null), (this.fragments = Object.create(null)), (this.timeRanges = Object.create(null)), (this.bufferPadding = 0.2), (this.hls = void 0), (this.hls = t), this._registerListeners();
                    }
                    var e = t.prototype;
                    return (
                        (e._registerListeners = function () {
                            var t = this.hls;
                            t.on(s.a.BUFFER_APPENDED, this.onBufferAppended, this), t.on(s.a.FRAG_BUFFERED, this.onFragBuffered, this), t.on(s.a.FRAG_LOADED, this.onFragLoaded, this);
                        }),
                        (e._unregisterListeners = function () {
                            var t = this.hls;
                            t.off(s.a.BUFFER_APPENDED, this.onBufferAppended, this), t.off(s.a.FRAG_BUFFERED, this.onFragBuffered, this), t.off(s.a.FRAG_LOADED, this.onFragLoaded, this);
                        }),
                        (e.destroy = function () {
                            this._unregisterListeners(), (this.fragments = this.timeRanges = null);
                        }),
                        (e.getAppendedFrag = function (t, e) {
                            if (e === w.b.MAIN) {
                                var i = this.activeFragment,
                                    r = this.activeParts;
                                if (!i) return null;
                                if (r)
                                    for (var a = r.length; a--; ) {
                                        var n = r[a],
                                            s = n ? n.end : i.appendedPTS;
                                        if (n.start <= t && void 0 !== s && t <= s) return a > 9 && (this.activeParts = r.slice(a - 9)), n;
                                    }
                                else if (i.start <= t && void 0 !== i.appendedPTS && t <= i.appendedPTS) return i;
                            }
                            return this.getBufferedFrag(t, e);
                        }),
                        (e.getBufferedFrag = function (t, e) {
                            for (var i = this.fragments, r = Object.keys(i), a = r.length; a--; ) {
                                var n = i[r[a]];
                                if ((null == n ? void 0 : n.body.type) === e && n.buffered) {
                                    var s = n.body;
                                    if (s.start <= t && t <= s.end) return s;
                                }
                            }
                            return null;
                        }),
                        (e.detectEvictedFragments = function (t, e, i) {
                            var r = this;
                            Object.keys(this.fragments).forEach(function (a) {
                                var n = r.fragments[a];
                                if (n)
                                    if (n.buffered) {
                                        var s = n.range[t];
                                        s &&
                                            s.time.some(function (t) {
                                                var i = !r.isTimeBuffered(t.startPTS, t.endPTS, e);
                                                return i && r.removeFragment(n.body), i;
                                            });
                                    } else n.body.type === i && r.removeFragment(n.body);
                            });
                        }),
                        (e.detectPartialFragments = function (t) {
                            var e = this,
                                i = this.timeRanges,
                                r = t.frag,
                                a = t.part;
                            if (i && "initSegment" !== r.sn) {
                                var n = gt(r),
                                    s = this.fragments[n];
                                s &&
                                    (Object.keys(i).forEach(function (t) {
                                        var n = r.elementaryStreams[t];
                                        if (n) {
                                            var o = i[t],
                                                l = null !== a || !0 === n.partial;
                                            s.range[t] = e.getBufferedTimes(r, a, l, o);
                                        }
                                    }),
                                    (s.loaded = null),
                                    Object.keys(s.range).length ? (s.buffered = !0) : this.removeFragment(s.body));
                            }
                        }),
                        (e.fragBuffered = function (t) {
                            var e = gt(t),
                                i = this.fragments[e];
                            i && ((i.loaded = null), (i.buffered = !0));
                        }),
                        (e.getBufferedTimes = function (t, e, i, r) {
                            for (var a = { time: [], partial: i }, n = e ? e.start : t.start, s = e ? e.end : t.end, o = t.minEndPTS || s, l = t.maxStartPTS || n, u = 0; u < r.length; u++) {
                                var h = r.start(u) - this.bufferPadding,
                                    d = r.end(u) + this.bufferPadding;
                                if (l >= h && o <= d) {
                                    a.time.push({ startPTS: Math.max(n, r.start(u)), endPTS: Math.min(s, r.end(u)) });
                                    break;
                                }
                                if (n < d && s > h) (a.partial = !0), a.time.push({ startPTS: Math.max(n, r.start(u)), endPTS: Math.min(s, r.end(u)) });
                                else if (s <= h) break;
                            }
                            return a;
                        }),
                        (e.getPartialFragment = function (t) {
                            var e,
                                i,
                                r,
                                a = null,
                                n = 0,
                                s = this.bufferPadding,
                                o = this.fragments;
                            return (
                                Object.keys(o).forEach(function (l) {
                                    var u = o[l];
                                    u && ft(u) && ((i = u.body.start - s), (r = u.body.end + s), t >= i && t <= r && ((e = Math.min(t - i, r - t)), n <= e && ((a = u.body), (n = e))));
                                }),
                                a
                            );
                        }),
                        (e.getState = function (t) {
                            var e = gt(t),
                                i = this.fragments[e];
                            return i ? (i.buffered ? (ft(i) ? ut.PARTIAL : ut.OK) : ut.APPENDING) : ut.NOT_LOADED;
                        }),
                        (e.isTimeBuffered = function (t, e, i) {
                            for (var r, a, n = 0; n < i.length; n++) {
                                if (((r = i.start(n) - this.bufferPadding), (a = i.end(n) + this.bufferPadding), t >= r && e <= a)) return !0;
                                if (e <= r) return !1;
                            }
                            return !1;
                        }),
                        (e.onFragLoaded = function (t, e) {
                            var i = e.frag,
                                r = e.part;
                            if ("initSegment" !== i.sn && !i.bitrateTest && !r) {
                                var a = gt(i);
                                this.fragments[a] = { body: i, loaded: e, buffered: !1, range: Object.create(null) };
                            }
                        }),
                        (e.onBufferAppended = function (t, e) {
                            var i = this,
                                r = e.frag,
                                a = e.part,
                                n = e.timeRanges;
                            if (r.type === w.b.MAIN)
                                if (((this.activeFragment = r), a)) {
                                    var s = this.activeParts;
                                    s || (this.activeParts = s = []), s.push(a);
                                } else this.activeParts = null;
                            (this.timeRanges = n),
                                Object.keys(n).forEach(function (t) {
                                    var e = n[t];
                                    if ((i.detectEvictedFragments(t, e), !a)) for (var s = 0; s < e.length; s++) r.appendedPTS = Math.max(e.end(s), r.appendedPTS || 0);
                                });
                        }),
                        (e.onFragBuffered = function (t, e) {
                            this.detectPartialFragments(e);
                        }),
                        (e.hasFragment = function (t) {
                            var e = gt(t);
                            return !!this.fragments[e];
                        }),
                        (e.removeFragmentsInRange = function (t, e, i) {
                            var r = this;
                            Object.keys(this.fragments).forEach(function (a) {
                                var n = r.fragments[a];
                                if (n && n.buffered) {
                                    var s = n.body;
                                    s.type === i && s.start < e && s.end > t && r.removeFragment(s);
                                }
                            });
                        }),
                        (e.removeFragment = function (t) {
                            var e = gt(t);
                            (t.stats.loaded = 0), t.clearElementaryStreamInfo(), delete this.fragments[e];
                        }),
                        (e.removeAllFragments = function () {
                            (this.fragments = Object.create(null)), (this.activeFragment = null), (this.activeParts = null);
                        }),
                        t
                    );
                })();
                function ft(t) {
                    var e, i;
                    return t.buffered && ((null === (e = t.range.video) || void 0 === e ? void 0 : e.partial) || (null === (i = t.range.audio) || void 0 === i ? void 0 : i.partial));
                }
                function gt(t) {
                    return t.type + "_" + t.level + "_" + t.urlId + "_" + t.sn;
                }
                var vt = (function () {
                        function t() {
                            (this._boundTick = void 0), (this._tickTimer = null), (this._tickInterval = null), (this._tickCallCount = 0), (this._boundTick = this.tick.bind(this));
                        }
                        var e = t.prototype;
                        return (
                            (e.destroy = function () {
                                this.onHandlerDestroying(), this.onHandlerDestroyed();
                            }),
                            (e.onHandlerDestroying = function () {
                                this.clearNextTick(), this.clearInterval();
                            }),
                            (e.onHandlerDestroyed = function () {}),
                            (e.hasInterval = function () {
                                return !!this._tickInterval;
                            }),
                            (e.hasNextTick = function () {
                                return !!this._tickTimer;
                            }),
                            (e.setInterval = function (t) {
                                return !this._tickInterval && ((this._tickInterval = self.setInterval(this._boundTick, t)), !0);
                            }),
                            (e.clearInterval = function () {
                                return !!this._tickInterval && (self.clearInterval(this._tickInterval), (this._tickInterval = null), !0);
                            }),
                            (e.clearNextTick = function () {
                                return !!this._tickTimer && (self.clearTimeout(this._tickTimer), (this._tickTimer = null), !0);
                            }),
                            (e.tick = function () {
                                this._tickCallCount++, 1 === this._tickCallCount && (this.doTick(), this._tickCallCount > 1 && this.tickImmediate(), (this._tickCallCount = 0));
                            }),
                            (e.tickImmediate = function () {
                                this.clearNextTick(), (this._tickTimer = self.setTimeout(this._boundTick, 0));
                            }),
                            (e.doTick = function () {}),
                            t
                        );
                    })(),
                    pt = {
                        length: 0,
                        start: function () {
                            return 0;
                        },
                        end: function () {
                            return 0;
                        },
                    },
                    mt = (function () {
                        function t() {}
                        return (
                            (t.isBuffered = function (e, i) {
                                try {
                                    if (e) for (var r = t.getBuffered(e), a = 0; a < r.length; a++) if (i >= r.start(a) && i <= r.end(a)) return !0;
                                } catch (t) {}
                                return !1;
                            }),
                            (t.bufferInfo = function (e, i, r) {
                                try {
                                    if (e) {
                                        var a,
                                            n = t.getBuffered(e),
                                            s = [];
                                        for (a = 0; a < n.length; a++) s.push({ start: n.start(a), end: n.end(a) });
                                        return this.bufferedInfo(s, i, r);
                                    }
                                } catch (t) {}
                                return { len: 0, start: i, end: i, nextStart: void 0 };
                            }),
                            (t.bufferedInfo = function (t, e, i) {
                                (e = Math.max(0, e)),
                                    t.sort(function (t, e) {
                                        var i = t.start - e.start;
                                        return i || e.end - t.end;
                                    });
                                var r = [];
                                if (i)
                                    for (var a = 0; a < t.length; a++) {
                                        var n = r.length;
                                        if (n) {
                                            var s = r[n - 1].end;
                                            t[a].start - s < i ? t[a].end > s && (r[n - 1].end = t[a].end) : r.push(t[a]);
                                        } else r.push(t[a]);
                                    }
                                else r = t;
                                for (var o, l = 0, u = e, h = e, d = 0; d < r.length; d++) {
                                    var c = r[d].start,
                                        f = r[d].end;
                                    if (e + i >= c && e < f) (u = c), (l = (h = f) - e);
                                    else if (e + i < c) {
                                        o = c;
                                        break;
                                    }
                                }
                                return { len: l, start: u || 0, end: h || 0, nextStart: o };
                            }),
                            (t.getBuffered = function (t) {
                                try {
                                    return t.buffered;
                                } catch (t) {
                                    return l.b.log("failed to get media.buffered", t), pt;
                                }
                            }),
                            t
                        );
                    })(),
                    yt = function (t, e, i, r, a, n) {
                        void 0 === r && (r = 0), void 0 === a && (a = -1), void 0 === n && (n = !1), (this.level = void 0), (this.sn = void 0), (this.part = void 0), (this.id = void 0), (this.size = void 0), (this.partial = void 0), (this.transmuxing = { start: 0, executeStart: 0, executeEnd: 0, end: 0 }), (this.buffering = { audio: { start: 0, executeStart: 0, executeEnd: 0, end: 0 }, video: { start: 0, executeStart: 0, executeEnd: 0, end: 0 }, audiovideo: { start: 0, executeStart: 0, executeEnd: 0, end: 0 } }), (this.level = t), (this.sn = e), (this.id = i), (this.size = r), (this.part = a), (this.partial = n);
                    };
                function Tt(t, e) {
                    if (t) {
                        var i = t.start + e;
                        (t.start = t.startPTS = i), (t.endPTS = i + t.duration);
                    }
                }
                function bt(t, e) {
                    for (var i = e.fragments, r = 0, a = i.length; r < a; r++) Tt(i[r], t);
                    e.fragmentHint && Tt(e.fragmentHint, t), (e.alignedSliding = !0);
                }
                function Et(t, e, i) {
                    e &&
                        (!(function (t, e, i) {
                            if (
                                (function (t, e, i) {
                                    return !(!e.details || !(i.endCC > i.startCC || (t && t.cc < i.startCC)));
                                })(t, i, e)
                            ) {
                                var r = (function (t, e) {
                                    var i = t.fragments,
                                        r = e.fragments;
                                    if (r.length && i.length) {
                                        var a = (function (t, e) {
                                            for (var i = null, r = 0, a = t.length; r < a; r++) {
                                                var n = t[r];
                                                if (n && n.cc === e) {
                                                    i = n;
                                                    break;
                                                }
                                            }
                                            return i;
                                        })(i, r[0].cc);
                                        if (a && (!a || a.startPTS)) return a;
                                        l.b.log("No frag in previous level to align on");
                                    } else l.b.log("No fragments to align");
                                })(i.details, e);
                                r && Object(n.a)(r.start) && (l.b.log("Adjusting PTS using last level due to CC increase within current level " + e.url), bt(r.start, e));
                            }
                        })(t, i, e),
                        !i.alignedSliding &&
                            e.details &&
                            (function (t, e) {
                                if (!e.fragments.length || !t.hasProgramDateTime || !e.hasProgramDateTime) return;
                                var i = e.fragments[0].programDateTime,
                                    r = t.fragments[0].programDateTime,
                                    a = (r - i) / 1e3 + e.fragments[0].start;
                                a && Object(n.a)(a) && (l.b.log("Adjusting PTS using programDateTime delta " + (r - i) + "ms, sliding:" + a.toFixed(3) + " " + t.url + " "), bt(a, t));
                            })(i, e.details),
                        i.alignedSliding || !e.details || i.skippedSegments || rt(e.details, i));
                }
                function St(t, e) {
                    var i = t.programDateTime;
                    if (i) {
                        var r = (i - e) / 1e3;
                        (t.start = t.startPTS = r), (t.endPTS = r + t.duration);
                    }
                }
                function Lt(t, e) {
                    if (e.fragments.length && t.hasProgramDateTime && e.hasProgramDateTime) {
                        var i = e.fragments[0].programDateTime - 1e3 * e.fragments[0].start;
                        t.fragments.forEach(function (t) {
                            St(t, i);
                        }),
                            t.fragmentHint && St(t.fragmentHint, i),
                            (t.alignedSliding = !0);
                    }
                }
                var At = {
                    search: function (t, e) {
                        for (var i = 0, r = t.length - 1, a = null, n = null; i <= r; ) {
                            var s = e((n = t[(a = ((i + r) / 2) | 0)]));
                            if (s > 0) i = a + 1;
                            else {
                                if (!(s < 0)) return n;
                                r = a - 1;
                            }
                        }
                        return null;
                    },
                };
                function Dt(t, e, i, r) {
                    void 0 === i && (i = 0), void 0 === r && (r = 0);
                    var a = null;
                    if ((t ? (a = e[t.sn - e[0].sn + 1] || null) : 0 === i && 0 === e[0].start && (a = e[0]), a && 0 === Rt(i, r, a))) return a;
                    var n = At.search(e, Rt.bind(null, i, r));
                    return n || a;
                }
                function Rt(t, e, i) {
                    void 0 === t && (t = 0), void 0 === e && (e = 0);
                    var r = Math.min(e, i.duration + (i.deltaPTS ? i.deltaPTS : 0));
                    return i.start + i.duration - r <= t ? 1 : i.start - r > t && i.start ? -1 : 0;
                }
                function kt(t, e, i) {
                    var r = 1e3 * Math.min(e, i.duration + (i.deltaPTS ? i.deltaPTS : 0));
                    return (i.endProgramDateTime || 0) - r > t;
                }
                function _t(t) {
                    var e = "function" == typeof Map ? new Map() : void 0;
                    return (_t = function (t) {
                        if (null === t || ((i = t), -1 === Function.toString.call(i).indexOf("[native code]"))) return t;
                        var i;
                        if ("function" != typeof t) throw new TypeError("Super expression must either be null or a function");
                        if (void 0 !== e) {
                            if (e.has(t)) return e.get(t);
                            e.set(t, r);
                        }
                        function r() {
                            return It(t, arguments, wt(this).constructor);
                        }
                        return (r.prototype = Object.create(t.prototype, { constructor: { value: r, enumerable: !1, writable: !0, configurable: !0 } })), Ct(r, t);
                    })(t);
                }
                function It(t, e, i) {
                    return (It = Ot()
                        ? Reflect.construct.bind()
                        : function (t, e, i) {
                              var r = [null];
                              r.push.apply(r, e);
                              var a = new (Function.bind.apply(t, r))();
                              return i && Ct(a, i.prototype), a;
                          }).apply(null, arguments);
                }
                function Ot() {
                    if ("undefined" == typeof Reflect || !Reflect.construct) return !1;
                    if (Reflect.construct.sham) return !1;
                    if ("function" == typeof Proxy) return !0;
                    try {
                        return Boolean.prototype.valueOf.call(Reflect.construct(Boolean, [], function () {})), !0;
                    } catch (t) {
                        return !1;
                    }
                }
                function Ct(t, e) {
                    return (Ct = Object.setPrototypeOf
                        ? Object.setPrototypeOf.bind()
                        : function (t, e) {
                              return (t.__proto__ = e), t;
                          })(t, e);
                }
                function wt(t) {
                    return (wt = Object.setPrototypeOf
                        ? Object.getPrototypeOf.bind()
                        : function (t) {
                              return t.__proto__ || Object.getPrototypeOf(t);
                          })(t);
                }
                var xt = Math.pow(2, 17),
                    Pt = (function () {
                        function t(t) {
                            (this.config = void 0), (this.loader = null), (this.partLoadTimeout = -1), (this.config = t);
                        }
                        var e = t.prototype;
                        return (
                            (e.destroy = function () {
                                this.loader && (this.loader.destroy(), (this.loader = null));
                            }),
                            (e.abort = function () {
                                this.loader && this.loader.abort();
                            }),
                            (e.load = function (t, e) {
                                var i = this,
                                    r = t.url;
                                if (!r) return Promise.reject(new Mt({ type: o.b.NETWORK_ERROR, details: o.a.FRAG_LOAD_ERROR, fatal: !1, frag: t, networkDetails: null }, "Fragment does not have a " + (r ? "part list" : "url")));
                                this.abort();
                                var a = this.config,
                                    n = a.fLoader,
                                    s = a.loader;
                                return new Promise(function (r, l) {
                                    i.loader && i.loader.destroy();
                                    var u = (i.loader = t.loader = n ? new n(a) : new s(a)),
                                        h = Ft(t),
                                        d = { timeout: a.fragLoadingTimeOut, maxRetry: 0, retryDelay: 0, maxRetryDelay: a.fragLoadingMaxRetryTimeout, highWaterMark: "initSegment" === t.sn ? 1 / 0 : xt };
                                    (t.stats = u.stats),
                                        u.load(h, d, {
                                            onSuccess: function (e, a, n, s) {
                                                i.resetLoader(t, u), r({ frag: t, part: null, payload: e.data, networkDetails: s });
                                            },
                                            onError: function (e, r, a) {
                                                i.resetLoader(t, u), l(new Mt({ type: o.b.NETWORK_ERROR, details: o.a.FRAG_LOAD_ERROR, fatal: !1, frag: t, response: e, networkDetails: a }));
                                            },
                                            onAbort: function (e, r, a) {
                                                i.resetLoader(t, u), l(new Mt({ type: o.b.NETWORK_ERROR, details: o.a.INTERNAL_ABORTED, fatal: !1, frag: t, networkDetails: a }));
                                            },
                                            onTimeout: function (e, r, a) {
                                                i.resetLoader(t, u), l(new Mt({ type: o.b.NETWORK_ERROR, details: o.a.FRAG_LOAD_TIMEOUT, fatal: !1, frag: t, networkDetails: a }));
                                            },
                                            onProgress: function (i, r, a, n) {
                                                e && e({ frag: t, part: null, payload: a, networkDetails: n });
                                            },
                                        });
                                });
                            }),
                            (e.loadPart = function (t, e, i) {
                                var r = this;
                                this.abort();
                                var a = this.config,
                                    n = a.fLoader,
                                    s = a.loader;
                                return new Promise(function (l, u) {
                                    r.loader && r.loader.destroy();
                                    var h = (r.loader = t.loader = n ? new n(a) : new s(a)),
                                        d = Ft(t, e),
                                        c = { timeout: a.fragLoadingTimeOut, maxRetry: 0, retryDelay: 0, maxRetryDelay: a.fragLoadingMaxRetryTimeout, highWaterMark: xt };
                                    (e.stats = h.stats),
                                        h.load(d, c, {
                                            onSuccess: function (a, n, s, o) {
                                                r.resetLoader(t, h), r.updateStatsFromPart(t, e);
                                                var u = { frag: t, part: e, payload: a.data, networkDetails: o };
                                                i(u), l(u);
                                            },
                                            onError: function (i, a, n) {
                                                r.resetLoader(t, h), u(new Mt({ type: o.b.NETWORK_ERROR, details: o.a.FRAG_LOAD_ERROR, fatal: !1, frag: t, part: e, response: i, networkDetails: n }));
                                            },
                                            onAbort: function (i, a, n) {
                                                (t.stats.aborted = e.stats.aborted), r.resetLoader(t, h), u(new Mt({ type: o.b.NETWORK_ERROR, details: o.a.INTERNAL_ABORTED, fatal: !1, frag: t, part: e, networkDetails: n }));
                                            },
                                            onTimeout: function (i, a, n) {
                                                r.resetLoader(t, h), u(new Mt({ type: o.b.NETWORK_ERROR, details: o.a.FRAG_LOAD_TIMEOUT, fatal: !1, frag: t, part: e, networkDetails: n }));
                                            },
                                        });
                                });
                            }),
                            (e.updateStatsFromPart = function (t, e) {
                                var i = t.stats,
                                    r = e.stats,
                                    a = r.total;
                                if (((i.loaded += r.loaded), a)) {
                                    var n = Math.round(t.duration / e.duration),
                                        s = Math.min(Math.round(i.loaded / a), n),
                                        o = (n - s) * Math.round(i.loaded / s);
                                    i.total = i.loaded + o;
                                } else i.total = Math.max(i.loaded, i.total);
                                var l = i.loading,
                                    u = r.loading;
                                l.start ? (l.first += u.first - u.start) : ((l.start = u.start), (l.first = u.first)), (l.end = u.end);
                            }),
                            (e.resetLoader = function (t, e) {
                                (t.loader = null), this.loader === e && (self.clearTimeout(this.partLoadTimeout), (this.loader = null)), e.destroy();
                            }),
                            t
                        );
                    })();
                function Ft(t, e) {
                    void 0 === e && (e = null);
                    var i = e || t,
                        r = { frag: t, part: e, responseType: "arraybuffer", url: i.url, headers: {}, rangeStart: 0, rangeEnd: 0 },
                        a = i.byteRangeStartOffset,
                        s = i.byteRangeEndOffset;
                    return Object(n.a)(a) && Object(n.a)(s) && ((r.rangeStart = a), (r.rangeEnd = s)), r;
                }
                var Mt = (function (t) {
                        var e, i;
                        function r(e) {
                            for (var i, r = arguments.length, a = new Array(r > 1 ? r - 1 : 0), n = 1; n < r; n++) a[n - 1] = arguments[n];
                            return ((i = t.call.apply(t, [this].concat(a)) || this).data = void 0), (i.data = e), i;
                        }
                        return (i = t), ((e = r).prototype = Object.create(i.prototype)), (e.prototype.constructor = e), Ct(e, i), r;
                    })(_t(Error)),
                    Nt = i(17),
                    Ut = {
                        toString: function (t) {
                            for (var e = "", i = t.length, r = 0; r < i; r++) e += "[" + t.start(r).toFixed(3) + "," + t.end(r).toFixed(3) + "]";
                            return e;
                        },
                    };
                function Bt(t, e) {
                    for (var i = 0; i < e.length; i++) {
                        var r = e[i];
                        (r.enumerable = r.enumerable || !1), (r.configurable = !0), "value" in r && (r.writable = !0), Object.defineProperty(t, r.key, r);
                    }
                }
                function Gt(t, e) {
                    return (Gt = Object.setPrototypeOf
                        ? Object.setPrototypeOf.bind()
                        : function (t, e) {
                              return (t.__proto__ = e), t;
                          })(t, e);
                }
                var jt = "STOPPED",
                    Kt = "IDLE",
                    Ht = "KEY_LOADING",
                    Vt = "FRAG_LOADING",
                    Wt = "FRAG_LOADING_WAITING_RETRY",
                    Yt = "WAITING_TRACK",
                    qt = "PARSING",
                    zt = "PARSED",
                    Xt = "ENDED",
                    Qt = "ERROR",
                    $t = "WAITING_INIT_PTS",
                    Jt = "WAITING_LEVEL",
                    Zt = (function (t) {
                        var e, i;
                        function r(e, i, r) {
                            var a;
                            return (
                                ((a = t.call(this) || this).hls = void 0),
                                (a.fragPrevious = null),
                                (a.fragCurrent = null),
                                (a.fragmentTracker = void 0),
                                (a.transmuxer = null),
                                (a._state = jt),
                                (a.media = void 0),
                                (a.mediaBuffer = void 0),
                                (a.config = void 0),
                                (a.bitrateTest = !1),
                                (a.lastCurrentTime = 0),
                                (a.nextLoadPosition = 0),
                                (a.startPosition = 0),
                                (a.loadedmetadata = !1),
                                (a.fragLoadError = 0),
                                (a.retryDate = 0),
                                (a.levels = null),
                                (a.fragmentLoader = void 0),
                                (a.levelLastLoaded = null),
                                (a.startFragRequested = !1),
                                (a.decrypter = void 0),
                                (a.initPTS = []),
                                (a.onvseeking = null),
                                (a.onvended = null),
                                (a.logPrefix = ""),
                                (a.log = void 0),
                                (a.warn = void 0),
                                (a.logPrefix = r),
                                (a.log = l.b.log.bind(l.b, r + ":")),
                                (a.warn = l.b.warn.bind(l.b, r + ":")),
                                (a.hls = e),
                                (a.fragmentLoader = new Pt(e.config)),
                                (a.fragmentTracker = i),
                                (a.config = e.config),
                                (a.decrypter = new Nt.a(e, e.config)),
                                e.on(
                                    s.a.KEY_LOADED,
                                    a.onKeyLoaded,
                                    (function (t) {
                                        if (void 0 === t) throw new ReferenceError("this hasn't been initialised - super() hasn't been called");
                                        return t;
                                    })(a)
                                ),
                                a
                            );
                        }
                        (i = t), ((e = r).prototype = Object.create(i.prototype)), (e.prototype.constructor = e), Gt(e, i);
                        var a,
                            h,
                            d,
                            c = r.prototype;
                        return (
                            (c.doTick = function () {
                                this.onTickEnd();
                            }),
                            (c.onTickEnd = function () {}),
                            (c.startLoad = function (t) {}),
                            (c.stopLoad = function () {
                                this.fragmentLoader.abort();
                                var t = this.fragCurrent;
                                t && this.fragmentTracker.removeFragment(t), this.resetTransmuxer(), (this.fragCurrent = null), (this.fragPrevious = null), this.clearInterval(), this.clearNextTick(), (this.state = jt);
                            }),
                            (c._streamEnded = function (t, e) {
                                var i = this.fragCurrent,
                                    r = this.fragmentTracker;
                                if (!e.live && i && i.sn >= e.endSN && !t.nextStart) {
                                    var a = e.partList;
                                    if (null != a && a.length) {
                                        var n = a[a.length - 1];
                                        return mt.isBuffered(this.media, n.start + n.duration / 2);
                                    }
                                    var s = r.getState(i);
                                    return s === ut.PARTIAL || s === ut.OK;
                                }
                                return !1;
                            }),
                            (c.onMediaAttached = function (t, e) {
                                var i = (this.media = this.mediaBuffer = e.media);
                                (this.onvseeking = this.onMediaSeeking.bind(this)), (this.onvended = this.onMediaEnded.bind(this)), i.addEventListener("seeking", this.onvseeking), i.addEventListener("ended", this.onvended);
                                var r = this.config;
                                this.levels && r.autoStartLoad && this.state === jt && this.startLoad(r.startPosition);
                            }),
                            (c.onMediaDetaching = function () {
                                var t = this.media;
                                null != t && t.ended && (this.log("MSE detaching and video ended, reset startPosition"), (this.startPosition = this.lastCurrentTime = 0)), t && (t.removeEventListener("seeking", this.onvseeking), t.removeEventListener("ended", this.onvended), (this.onvseeking = this.onvended = null)), (this.media = this.mediaBuffer = null), (this.loadedmetadata = !1), this.fragmentTracker.removeAllFragments(), this.stopLoad();
                            }),
                            (c.onMediaSeeking = function () {
                                var t = this.config,
                                    e = this.fragCurrent,
                                    i = this.media,
                                    r = this.mediaBuffer,
                                    a = this.state,
                                    s = i ? i.currentTime : 0,
                                    o = mt.bufferInfo(r || i, s, t.maxBufferHole);
                                if ((this.log("media seeking to " + (Object(n.a)(s) ? s.toFixed(3) : s) + ", state: " + a), a === Xt)) this.resetLoadingState();
                                else if (e && !o.len) {
                                    var l = t.maxFragLookUpTolerance,
                                        u = e.start - l,
                                        h = s > e.start + e.duration + l;
                                    (s < u || h) && (h && e.loader && (this.log("seeking outside of buffer while fragment load in progress, cancel fragment load"), e.loader.abort()), this.resetLoadingState());
                                }
                                i && (this.lastCurrentTime = s), this.loadedmetadata || o.len || (this.nextLoadPosition = this.startPosition = s), this.tickImmediate();
                            }),
                            (c.onMediaEnded = function () {
                                this.startPosition = this.lastCurrentTime = 0;
                            }),
                            (c.onKeyLoaded = function (t, e) {
                                if (this.state === Ht && e.frag === this.fragCurrent && this.levels) {
                                    this.state = Kt;
                                    var i = this.levels[e.frag.level].details;
                                    i && this.loadFragment(e.frag, i, e.frag.start);
                                }
                            }),
                            (c.onHandlerDestroying = function () {
                                this.stopLoad(), t.prototype.onHandlerDestroying.call(this);
                            }),
                            (c.onHandlerDestroyed = function () {
                                (this.state = jt), this.hls.off(s.a.KEY_LOADED, this.onKeyLoaded, this), this.fragmentLoader && this.fragmentLoader.destroy(), this.decrypter && this.decrypter.destroy(), (this.hls = this.log = this.warn = this.decrypter = this.fragmentLoader = this.fragmentTracker = null), t.prototype.onHandlerDestroyed.call(this);
                            }),
                            (c.loadKey = function (t, e) {
                                this.log("Loading key for " + t.sn + " of [" + e.startSN + "-" + e.endSN + "], " + ("[stream-controller]" === this.logPrefix ? "level" : "track") + " " + t.level), (this.state = Ht), (this.fragCurrent = t), this.hls.trigger(s.a.KEY_LOADING, { frag: t });
                            }),
                            (c.loadFragment = function (t, e, i) {
                                this._loadFragForPlayback(t, e, i);
                            }),
                            (c._loadFragForPlayback = function (t, e, i) {
                                var r = this;
                                this._doFragLoad(t, e, i, function (e) {
                                    if (r.fragContextChanged(t)) return r.warn("Fragment " + t.sn + (e.part ? " p: " + e.part.index : "") + " of level " + t.level + " was dropped during download."), void r.fragmentTracker.removeFragment(t);
                                    t.stats.chunkCount++, r._handleFragmentLoadProgress(e);
                                })
                                    .then(function (e) {
                                        if (e) {
                                            r.fragLoadError = 0;
                                            var i = r.state;
                                            r.fragContextChanged(t) ? (i === Vt || (!r.fragCurrent && i === qt)) && (r.fragmentTracker.removeFragment(t), (r.state = Kt)) : ("payload" in e && (r.log("Loaded fragment " + t.sn + " of level " + t.level), r.hls.trigger(s.a.FRAG_LOADED, e)), r._handleFragmentLoadComplete(e));
                                        }
                                    })
                                    .catch(function (e) {
                                        r.state !== jt && (r.warn(e), r.resetFragmentLoading(t));
                                    });
                            }),
                            (c.flushMainBuffer = function (t, e, i) {
                                if ((void 0 === i && (i = null), t - e)) {
                                    var r = { startOffset: t, endOffset: e, type: i };
                                    (this.fragLoadError = 0), this.hls.trigger(s.a.BUFFER_FLUSHING, r);
                                }
                            }),
                            (c._loadInitSegment = function (t) {
                                var e = this;
                                this._doFragLoad(t)
                                    .then(function (i) {
                                        if (!i || e.fragContextChanged(t) || !e.levels) throw new Error("init load aborted");
                                        return i;
                                    })
                                    .then(function (i) {
                                        var r = e.hls,
                                            a = i.payload,
                                            n = t.decryptdata;
                                        if (a && a.byteLength > 0 && n && n.key && n.iv && "AES-128" === n.method) {
                                            var o = self.performance.now();
                                            return e.decrypter.webCryptoDecrypt(new Uint8Array(a), n.key.buffer, n.iv.buffer).then(function (e) {
                                                var a = self.performance.now();
                                                return r.trigger(s.a.FRAG_DECRYPTED, { frag: t, payload: e, stats: { tstart: o, tdecrypt: a } }), (i.payload = e), i;
                                            });
                                        }
                                        return i;
                                    })
                                    .then(function (i) {
                                        var r = e.fragCurrent,
                                            a = e.hls,
                                            n = e.levels;
                                        if (!n) throw new Error("init load aborted, missing levels");
                                        n[t.level].details;
                                        var o = t.stats;
                                        (e.state = Kt), (e.fragLoadError = 0), (t.data = new Uint8Array(i.payload)), (o.parsing.start = o.buffering.start = self.performance.now()), (o.parsing.end = o.buffering.end = self.performance.now()), i.frag === r && a.trigger(s.a.FRAG_BUFFERED, { stats: o, frag: r, part: null, id: t.type }), e.tick();
                                    })
                                    .catch(function (i) {
                                        e.warn(i), e.resetFragmentLoading(t);
                                    });
                            }),
                            (c.fragContextChanged = function (t) {
                                var e = this.fragCurrent;
                                return !t || !e || t.level !== e.level || t.sn !== e.sn || t.urlId !== e.urlId;
                            }),
                            (c.fragBufferedComplete = function (t, e) {
                                var i = this.mediaBuffer ? this.mediaBuffer : this.media;
                                this.log("Buffered " + t.type + " sn: " + t.sn + (e ? " part: " + e.index : "") + " of " + ("[stream-controller]" === this.logPrefix ? "level" : "track") + " " + t.level + " " + Ut.toString(mt.getBuffered(i))), (this.state = Kt), this.tick();
                            }),
                            (c._handleFragmentLoadComplete = function (t) {
                                var e = this.transmuxer;
                                if (e) {
                                    var i = t.frag,
                                        r = t.part,
                                        a = t.partsLoaded,
                                        n =
                                            !a ||
                                            0 === a.length ||
                                            a.some(function (t) {
                                                return !t;
                                            }),
                                        s = new yt(i.level, i.sn, i.stats.chunkCount + 1, 0, r ? r.index : -1, !n);
                                    e.flush(s);
                                }
                            }),
                            (c._handleFragmentLoadProgress = function (t) {}),
                            (c._doFragLoad = function (t, e, i, r) {
                                var a = this;
                                if ((void 0 === i && (i = null), !this.levels)) throw new Error("frag load aborted, missing levels");
                                if (((i = Math.max(t.start, i || 0)), this.config.lowLatencyMode && e)) {
                                    var o = e.partList;
                                    if (o && r) {
                                        i > t.end && e.fragmentHint && (t = e.fragmentHint);
                                        var l = this.getNextPart(o, t, i);
                                        if (l > -1) {
                                            var u = o[l];
                                            return (
                                                this.log("Loading part sn: " + t.sn + " p: " + u.index + " cc: " + t.cc + " of playlist [" + e.startSN + "-" + e.endSN + "] parts [0-" + l + "-" + (o.length - 1) + "] " + ("[stream-controller]" === this.logPrefix ? "level" : "track") + ": " + t.level + ", target: " + parseFloat(i.toFixed(3))),
                                                (this.nextLoadPosition = u.start + u.duration),
                                                (this.state = Vt),
                                                this.hls.trigger(s.a.FRAG_LOADING, { frag: t, part: o[l], targetBufferTime: i }),
                                                this.doFragPartsLoad(t, o, l, r).catch(function (t) {
                                                    return a.handleFragLoadError(t);
                                                })
                                            );
                                        }
                                        if (!t.url || this.loadedEndOfParts(o, i)) return Promise.resolve(null);
                                    }
                                }
                                return (
                                    this.log("Loading fragment " + t.sn + " cc: " + t.cc + " " + (e ? "of [" + e.startSN + "-" + e.endSN + "] " : "") + ("[stream-controller]" === this.logPrefix ? "level" : "track") + ": " + t.level + ", target: " + parseFloat(i.toFixed(3))),
                                    Object(n.a)(t.sn) && !this.bitrateTest && (this.nextLoadPosition = t.start + t.duration),
                                    (this.state = Vt),
                                    this.hls.trigger(s.a.FRAG_LOADING, { frag: t, targetBufferTime: i }),
                                    this.fragmentLoader.load(t, r).catch(function (t) {
                                        return a.handleFragLoadError(t);
                                    })
                                );
                            }),
                            (c.doFragPartsLoad = function (t, e, i, r) {
                                var a = this;
                                return new Promise(function (n, o) {
                                    var l = [];
                                    !(function i(u) {
                                        var h = e[u];
                                        a.fragmentLoader
                                            .loadPart(t, h, r)
                                            .then(function (r) {
                                                l[h.index] = r;
                                                var o = r.part;
                                                a.hls.trigger(s.a.FRAG_LOADED, r);
                                                var d = e[u + 1];
                                                if (!d || d.fragment !== t) return n({ frag: t, part: o, partsLoaded: l });
                                                i(u + 1);
                                            })
                                            .catch(o);
                                    })(i);
                                });
                            }),
                            (c.handleFragLoadError = function (t) {
                                var e = t.data;
                                return e && e.details === o.a.INTERNAL_ABORTED ? this.handleFragLoadAborted(e.frag, e.part) : this.hls.trigger(s.a.ERROR, e), null;
                            }),
                            (c._handleTransmuxerFlush = function (t) {
                                var e = this.getCurrentContext(t);
                                if (e && this.state === qt) {
                                    var i = e.frag,
                                        r = e.part,
                                        a = e.level,
                                        n = self.performance.now();
                                    (i.stats.parsing.end = n), r && (r.stats.parsing.end = n), this.updateLevelTiming(i, r, a, t.partial);
                                } else this.fragCurrent || (this.state = Kt);
                            }),
                            (c.getCurrentContext = function (t) {
                                var e = this.levels,
                                    i = t.level,
                                    r = t.sn,
                                    a = t.part;
                                if (!e || !e[i]) return this.warn("Levels object was unset while buffering fragment " + r + " of level " + i + ". The current chunk will not be buffered."), null;
                                var n = e[i],
                                    s =
                                        a > -1
                                            ? (function (t, e, i) {
                                                  if (!t || !t.details) return null;
                                                  var r = t.details.partList;
                                                  if (r)
                                                      for (var a = r.length; a--; ) {
                                                          var n = r[a];
                                                          if (n.index === i && n.fragment.sn === e) return n;
                                                      }
                                                  return null;
                                              })(n, r, a)
                                            : null,
                                    o = s
                                        ? s.fragment
                                        : (function (t, e, i) {
                                              if (!t || !t.details) return null;
                                              var r = t.details,
                                                  a = r.fragments[e - r.startSN];
                                              return a || ((a = r.fragmentHint) && a.sn === e ? a : e < r.startSN && i && i.sn === e ? i : null);
                                          })(n, r, this.fragCurrent);
                                return o ? { frag: o, part: s, level: n } : null;
                            }),
                            (c.bufferFragmentData = function (t, e, i, r) {
                                if (t && this.state === qt) {
                                    var a = t.data1,
                                        n = t.data2,
                                        o = a;
                                    if ((a && n && (o = Object(u.b)(a, n)), o && o.length)) {
                                        var l = { type: t.type, frag: e, part: i, chunkMeta: r, parent: e.type, data: o };
                                        this.hls.trigger(s.a.BUFFER_APPENDING, l), t.dropped && t.independent && !i && this.flushBufferGap(e);
                                    }
                                }
                            }),
                            (c.flushBufferGap = function (t) {
                                var e = this.media;
                                if (e)
                                    if (mt.isBuffered(e, e.currentTime)) {
                                        var i = e.currentTime,
                                            r = mt.bufferInfo(e, i, 0),
                                            a = t.duration,
                                            n = Math.min(2 * this.config.maxFragLookUpTolerance, 0.25 * a),
                                            s = Math.max(Math.min(t.start - n, r.end - n), i + n);
                                        t.start - s > n && this.flushMainBuffer(s, t.start);
                                    } else this.flushMainBuffer(0, t.start);
                            }),
                            (c.getFwdBufferInfo = function (t, e) {
                                var i = this.config,
                                    r = this.getLoadPosition();
                                if (!Object(n.a)(r)) return null;
                                var a = mt.bufferInfo(t, r, i.maxBufferHole);
                                if (0 === a.len && void 0 !== a.nextStart) {
                                    var s = this.fragmentTracker.getBufferedFrag(r, e);
                                    if (s && a.nextStart < s.end) return mt.bufferInfo(t, r, Math.max(a.nextStart, i.maxBufferHole));
                                }
                                return a;
                            }),
                            (c.getMaxBufferLength = function (t) {
                                var e,
                                    i = this.config;
                                return (e = t ? Math.max((8 * i.maxBufferSize) / t, i.maxBufferLength) : i.maxBufferLength), Math.min(e, i.maxMaxBufferLength);
                            }),
                            (c.reduceMaxBufferLength = function (t) {
                                var e = this.config,
                                    i = t || e.maxBufferLength;
                                return e.maxMaxBufferLength >= i && ((e.maxMaxBufferLength /= 2), this.warn("Reduce max buffer length to " + e.maxMaxBufferLength + "s"), !0);
                            }),
                            (c.getNextFragment = function (t, e) {
                                var i = e.fragments,
                                    r = i.length;
                                if (!r) return null;
                                var a,
                                    n = this.config,
                                    s = i[0].start;
                                if (e.live) {
                                    var o = n.initialLiveManifestSize;
                                    if (r < o) return this.warn("Not enough fragments to start playback (have: " + r + ", need: " + o + ")"), null;
                                    e.PTSKnown || this.startFragRequested || -1 !== this.startPosition || ((a = this.getInitialLiveFragment(e, i)), (this.startPosition = a ? this.hls.liveSyncPosition || a.start : t));
                                } else t <= s && (a = i[0]);
                                if (!a) {
                                    var l = n.lowLatencyMode ? e.partEnd : e.fragmentEnd;
                                    a = this.getFragmentAtPosition(t, l, e);
                                }
                                return this.mapToInitFragWhenRequired(a);
                            }),
                            (c.mapToInitFragWhenRequired = function (t) {
                                return null == t || !t.initSegment || (null != t && t.initSegment.data) || this.bitrateTest ? t : t.initSegment;
                            }),
                            (c.getNextPart = function (t, e, i) {
                                for (var r = -1, a = !1, n = !0, s = 0, o = t.length; s < o; s++) {
                                    var l = t[s];
                                    if (((n = n && !l.independent), r > -1 && i < l.start)) break;
                                    var u = l.loaded;
                                    !u && (a || l.independent || n) && l.fragment === e && (r = s), (a = u);
                                }
                                return r;
                            }),
                            (c.loadedEndOfParts = function (t, e) {
                                var i = t[t.length - 1];
                                return i && e > i.start && i.loaded;
                            }),
                            (c.getInitialLiveFragment = function (t, e) {
                                var i = this.fragPrevious,
                                    r = null;
                                if (i) {
                                    if (
                                        (t.hasProgramDateTime &&
                                            (this.log("Live playlist, switching playlist, load frag with same PDT: " + i.programDateTime),
                                            (r = (function (t, e, i) {
                                                if (null === e || !Array.isArray(t) || !t.length || !Object(n.a)(e)) return null;
                                                if (e < (t[0].programDateTime || 0)) return null;
                                                if (e >= (t[t.length - 1].endProgramDateTime || 0)) return null;
                                                i = i || 0;
                                                for (var r = 0; r < t.length; ++r) {
                                                    var a = t[r];
                                                    if (kt(e, i, a)) return a;
                                                }
                                                return null;
                                            })(e, i.endProgramDateTime, this.config.maxFragLookUpTolerance))),
                                        !r)
                                    ) {
                                        var a = i.sn + 1;
                                        if (a >= t.startSN && a <= t.endSN) {
                                            var s = e[a - t.startSN];
                                            i.cc === s.cc && ((r = s), this.log("Live playlist, switching playlist, load frag with next SN: " + r.sn));
                                        }
                                        r ||
                                            ((r = (function (t, e) {
                                                return At.search(t, function (t) {
                                                    return t.cc < e ? 1 : t.cc > e ? -1 : 0;
                                                });
                                            })(e, i.cc)) &&
                                                this.log("Live playlist, switching playlist, load frag with same CC: " + r.sn));
                                    }
                                } else {
                                    var o = this.hls.liveSyncPosition;
                                    null !== o && (r = this.getFragmentAtPosition(o, this.bitrateTest ? t.fragmentEnd : t.edge, t));
                                }
                                return r;
                            }),
                            (c.getFragmentAtPosition = function (t, e, i) {
                                var r,
                                    a = this.config,
                                    n = this.fragPrevious,
                                    s = i.fragments,
                                    o = i.endSN,
                                    l = i.fragmentHint,
                                    u = a.maxFragLookUpTolerance,
                                    h = !!(a.lowLatencyMode && i.partList && l);
                                (h && l && !this.bitrateTest && ((s = s.concat(l)), (o = l.sn)), t < e) ? (r = Dt(n, s, t, t > e - u ? 0 : u)) : (r = s[s.length - 1]);
                                if (r) {
                                    var d = r.sn - i.startSN,
                                        c = n && r.level === n.level,
                                        f = s[d + 1];
                                    n && r.sn === n.sn && !h && c && (r.sn < o && this.fragmentTracker.getState(f) !== ut.OK ? (this.log("SN " + r.sn + " just loaded, load next one: " + f.sn), (r = f)) : (r = null));
                                }
                                return r;
                            }),
                            (c.synchronizeToLiveEdge = function (t) {
                                var e = this.config,
                                    i = this.media;
                                if (i) {
                                    var r = this.hls.liveSyncPosition,
                                        a = i.currentTime,
                                        n = t.fragments[0].start,
                                        s = t.edge,
                                        o = a >= n - e.maxFragLookUpTolerance && a <= s;
                                    if (null !== r && i.duration > r && (a < r || !o)) {
                                        var l = void 0 !== e.liveMaxLatencyDuration ? e.liveMaxLatencyDuration : e.liveMaxLatencyDurationCount * t.targetduration;
                                        ((!o && i.readyState < 4) || a < s - l) && (this.loadedmetadata || (this.nextLoadPosition = r), i.readyState && (this.warn("Playback: " + a.toFixed(3) + " is located too far from the end of live sliding playlist: " + s + ", reset currentTime to : " + r.toFixed(3)), (i.currentTime = r)));
                                    }
                                }
                            }),
                            (c.alignPlaylists = function (t, e) {
                                var i = this.levels,
                                    r = this.levelLastLoaded,
                                    a = this.fragPrevious,
                                    s = null !== r ? i[r] : null,
                                    o = t.fragments.length;
                                if (!o) return this.warn("No fragments in live playlist"), 0;
                                var l = t.fragments[0].start,
                                    u = !e,
                                    h = t.alignedSliding && Object(n.a)(l);
                                if (u || (!h && !l)) {
                                    Et(a, s, t);
                                    var d = t.fragments[0].start;
                                    return this.log("Live playlist sliding: " + d.toFixed(2) + " start-sn: " + (e ? e.startSN : "na") + "->" + t.startSN + " prev-sn: " + (a ? a.sn : "na") + " fragments: " + o), d;
                                }
                                return l;
                            }),
                            (c.waitForCdnTuneIn = function (t) {
                                return t.live && t.canBlockReload && t.partTarget && t.tuneInGoal > Math.max(t.partHoldBack, 3 * t.partTarget);
                            }),
                            (c.setStartPosition = function (t, e) {
                                var i = this.startPosition;
                                if ((i < e && (i = -1), -1 === i || -1 === this.lastCurrentTime)) {
                                    var r = t.startTimeOffset;
                                    Object(n.a)(r) ? ((i = e + r), r < 0 && (i += t.totalduration), (i = Math.min(Math.max(e, i), e + t.totalduration)), this.log("Start time offset " + r + " found in playlist, adjust startPosition to " + i), (this.startPosition = i)) : t.live ? (i = this.hls.liveSyncPosition || e) : (this.startPosition = i = 0), (this.lastCurrentTime = i);
                                }
                                this.nextLoadPosition = i;
                            }),
                            (c.getLoadPosition = function () {
                                var t = this.media,
                                    e = 0;
                                return this.loadedmetadata && t ? (e = t.currentTime) : this.nextLoadPosition && (e = this.nextLoadPosition), e;
                            }),
                            (c.handleFragLoadAborted = function (t, e) {
                                this.transmuxer && "initSegment" !== t.sn && t.stats.aborted && (this.warn("Fragment " + t.sn + (e ? " part" + e.index : "") + " of level " + t.level + " was aborted"), this.resetFragmentLoading(t));
                            }),
                            (c.resetFragmentLoading = function (t) {
                                (this.fragCurrent && this.fragContextChanged(t)) || (this.state = Kt);
                            }),
                            (c.onFragmentOrKeyLoadError = function (t, e) {
                                if (!e.fatal) {
                                    var i = e.frag;
                                    if (i && i.type === t) {
                                        this.fragCurrent;
                                        var r = this.config;
                                        if (this.fragLoadError + 1 <= r.fragLoadingMaxRetry) {
                                            if (this.resetLiveStartWhenNotLoaded(i.level)) return;
                                            var a = Math.min(Math.pow(2, this.fragLoadError) * r.fragLoadingRetryDelay, r.fragLoadingMaxRetryTimeout);
                                            this.warn("Fragment " + i.sn + " of " + t + " " + i.level + " failed to load, retrying in " + a + "ms"), (this.retryDate = self.performance.now() + a), this.fragLoadError++, (this.state = Wt);
                                        } else e.levelRetry ? (t === w.b.AUDIO && (this.fragCurrent = null), (this.fragLoadError = 0), (this.state = Kt)) : (l.b.error(e.details + " reaches max retry, redispatch as fatal ..."), (e.fatal = !0), this.hls.stopLoad(), (this.state = Qt));
                                    }
                                }
                            }),
                            (c.afterBufferFlushed = function (t, e, i) {
                                if (t) {
                                    var r = mt.getBuffered(t);
                                    this.fragmentTracker.detectEvictedFragments(e, r, i), this.state === Xt && this.resetLoadingState();
                                }
                            }),
                            (c.resetLoadingState = function () {
                                (this.fragCurrent = null), (this.fragPrevious = null), (this.state = Kt);
                            }),
                            (c.resetLiveStartWhenNotLoaded = function (t) {
                                if (!this.loadedmetadata) {
                                    this.startFragRequested = !1;
                                    var e = this.levels ? this.levels[t].details : null;
                                    if (null != e && e.live) return (this.startPosition = -1), this.setStartPosition(e, 0), this.resetLoadingState(), !0;
                                    this.nextLoadPosition = this.startPosition;
                                }
                                return !1;
                            }),
                            (c.updateLevelTiming = function (t, e, i, r) {
                                var a = this,
                                    n = i.details;
                                Object.keys(t.elementaryStreams).reduce(function (e, o) {
                                    var l = t.elementaryStreams[o];
                                    if (l) {
                                        var u = l.endPTS - l.startPTS;
                                        if (u <= 0) return a.warn("Could not parse fragment " + t.sn + " " + o + " duration reliably (" + u + ")"), e || !1;
                                        var h = r ? 0 : et(n, t, l.startPTS, l.endPTS, l.startDTS, l.endDTS);
                                        return a.hls.trigger(s.a.LEVEL_PTS_UPDATED, { details: n, level: i, drift: h, type: o, frag: t, start: l.startPTS, end: l.endPTS }), !0;
                                    }
                                    return e;
                                }, !1) || (this.warn("Found no media in fragment " + t.sn + " of level " + i.id + " resetting transmuxer to fallback to playlist timing"), this.resetTransmuxer()),
                                    (this.state = zt),
                                    this.hls.trigger(s.a.FRAG_PARSED, { frag: t, part: e });
                            }),
                            (c.resetTransmuxer = function () {
                                this.transmuxer && (this.transmuxer.destroy(), (this.transmuxer = null));
                            }),
                            (a = r),
                            (h = [
                                {
                                    key: "state",
                                    get: function () {
                                        return this._state;
                                    },
                                    set: function (t) {
                                        var e = this._state;
                                        e !== t && ((this._state = t), this.log(e + "->" + t));
                                    },
                                },
                            ]) && Bt(a.prototype, h),
                            d && Bt(a, d),
                            Object.defineProperty(a, "prototype", { writable: !1 }),
                            r
                        );
                    })(vt);
                function te() {
                    return self.MediaSource || self.WebKitMediaSource;
                }
                function ee() {
                    return self.SourceBuffer || self.WebKitSourceBuffer;
                }
                var ie = i(19),
                    re = i(11),
                    ae = i(16),
                    ne = te() || {
                        isTypeSupported: function () {
                            return !1;
                        },
                    },
                    se = (function () {
                        function t(t, e, i, r) {
                            var a = this;
                            (this.hls = void 0), (this.id = void 0), (this.observer = void 0), (this.frag = null), (this.part = null), (this.worker = void 0), (this.onwmsg = void 0), (this.transmuxer = null), (this.onTransmuxComplete = void 0), (this.onFlush = void 0), (this.hls = t), (this.id = e), (this.onTransmuxComplete = i), (this.onFlush = r);
                            var n = t.config,
                                u = function (e, i) {
                                    ((i = i || {}).frag = a.frag), (i.id = a.id), t.trigger(e, i);
                                };
                            (this.observer = new ae.EventEmitter()), this.observer.on(s.a.FRAG_DECRYPTED, u), this.observer.on(s.a.ERROR, u);
                            var h = { mp4: ne.isTypeSupported("video/mp4"), mpeg: ne.isTypeSupported("audio/mpeg"), mp3: ne.isTypeSupported('audio/mp4; codecs="mp3"') },
                                d = navigator.vendor;
                            if (n.enableWorker && "undefined" != typeof Worker) {
                                var c;
                                l.b.log("demuxing in webworker");
                                try {
                                    (c = this.worker = ie(20)),
                                        (this.onwmsg = this.onWorkerMessage.bind(this)),
                                        c.addEventListener("message", this.onwmsg),
                                        (c.onerror = function (e) {
                                            t.trigger(s.a.ERROR, { type: o.b.OTHER_ERROR, details: o.a.INTERNAL_EXCEPTION, fatal: !0, event: "demuxerWorker", error: new Error(e.message + "  (" + e.filename + ":" + e.lineno + ")") });
                                        }),
                                        c.postMessage({ cmd: "init", typeSupported: h, vendor: d, id: e, config: JSON.stringify(n) });
                                } catch (t) {
                                    l.b.warn("Error in worker:", t), l.b.error("Error while initializing DemuxerWorker, fallback to inline"), c && self.URL.revokeObjectURL(c.objectURL), (this.transmuxer = new re.c(this.observer, h, n, d, e)), (this.worker = null);
                                }
                            } else this.transmuxer = new re.c(this.observer, h, n, d, e);
                        }
                        var e = t.prototype;
                        return (
                            (e.destroy = function () {
                                var t = this.worker;
                                if (t) t.removeEventListener("message", this.onwmsg), t.terminate(), (this.worker = null), (this.onwmsg = void 0);
                                else {
                                    var e = this.transmuxer;
                                    e && (e.destroy(), (this.transmuxer = null));
                                }
                                var i = this.observer;
                                i && i.removeAllListeners(), (this.frag = null), (this.observer = null), (this.hls = null);
                            }),
                            (e.push = function (t, e, i, r, a, n, s, o, u, h) {
                                var d,
                                    c,
                                    f = this;
                                u.transmuxing.start = self.performance.now();
                                var g = this.transmuxer,
                                    v = this.worker,
                                    p = n ? n.start : a.start,
                                    m = a.decryptdata,
                                    y = this.frag,
                                    T = !(y && a.cc === y.cc),
                                    b = !(y && u.level === y.level),
                                    E = y ? u.sn - y.sn : -1,
                                    S = this.part ? u.part - this.part.index : -1,
                                    L = 0 === E && u.id > 1 && u.id === (null == y ? void 0 : y.stats.chunkCount),
                                    A = !b && (1 === E || (0 === E && (1 === S || (L && S <= 0)))),
                                    D = self.performance.now();
                                (b || E || 0 === a.stats.parsing.start) && (a.stats.parsing.start = D), !n || (!S && A) || (n.stats.parsing.start = D);
                                var R = !(y && (null === (d = a.initSegment) || void 0 === d ? void 0 : d.url) === (null === (c = y.initSegment) || void 0 === c ? void 0 : c.url)),
                                    k = new re.b(T, A, o, b, p, R);
                                if (!A || T || R) {
                                    l.b.log("[transmuxer-interface, " + a.type + "]: Starting new transmux session for sn: " + u.sn + " p: " + u.part + " level: " + u.level + " id: " + u.id + "\n        discontinuity: " + T + "\n        trackSwitch: " + b + "\n        contiguous: " + A + "\n        accurateTimeOffset: " + o + "\n        timeOffset: " + p + "\n        initSegmentChange: " + R);
                                    var _ = new re.a(i, r, e, s, h);
                                    this.configureTransmuxer(_);
                                }
                                if (((this.frag = a), (this.part = n), v)) v.postMessage({ cmd: "demux", data: t, decryptdata: m, chunkMeta: u, state: k }, t instanceof ArrayBuffer ? [t] : []);
                                else if (g) {
                                    var I = g.push(t, m, u, k);
                                    Object(re.d)(I)
                                        ? I.then(function (t) {
                                              f.handleTransmuxComplete(t);
                                          })
                                        : this.handleTransmuxComplete(I);
                                }
                            }),
                            (e.flush = function (t) {
                                var e = this;
                                t.transmuxing.start = self.performance.now();
                                var i = this.transmuxer,
                                    r = this.worker;
                                if (r) r.postMessage({ cmd: "flush", chunkMeta: t });
                                else if (i) {
                                    var a = i.flush(t);
                                    Object(re.d)(a)
                                        ? a.then(function (i) {
                                              e.handleFlushResult(i, t);
                                          })
                                        : this.handleFlushResult(a, t);
                                }
                            }),
                            (e.handleFlushResult = function (t, e) {
                                var i = this;
                                t.forEach(function (t) {
                                    i.handleTransmuxComplete(t);
                                }),
                                    this.onFlush(e);
                            }),
                            (e.onWorkerMessage = function (t) {
                                var e = t.data,
                                    i = this.hls;
                                switch (e.event) {
                                    case "init":
                                        self.URL.revokeObjectURL(this.worker.objectURL);
                                        break;
                                    case "transmuxComplete":
                                        this.handleTransmuxComplete(e.data);
                                        break;
                                    case "flush":
                                        this.onFlush(e.data);
                                        break;
                                    case "workerLog":
                                        l.b[e.data.logType] && l.b[e.data.logType](e.data.message);
                                        break;
                                    default:
                                        (e.data = e.data || {}), (e.data.frag = this.frag), (e.data.id = this.id), i.trigger(e.event, e.data);
                                }
                            }),
                            (e.configureTransmuxer = function (t) {
                                var e = this.worker,
                                    i = this.transmuxer;
                                e ? e.postMessage({ cmd: "configure", config: t }) : i && i.configure(t);
                            }),
                            (e.handleTransmuxComplete = function (t) {
                                (t.chunkMeta.transmuxing.end = self.performance.now()), this.onTransmuxComplete(t);
                            }),
                            t
                        );
                    })(),
                    oe = (function () {
                        function t(t, e, i, r) {
                            (this.config = void 0), (this.media = null), (this.fragmentTracker = void 0), (this.hls = void 0), (this.nudgeRetry = 0), (this.stallReported = !1), (this.stalled = null), (this.moved = !1), (this.seeking = !1), (this.config = t), (this.media = e), (this.fragmentTracker = i), (this.hls = r);
                        }
                        var e = t.prototype;
                        return (
                            (e.destroy = function () {
                                (this.media = null), (this.hls = this.fragmentTracker = null);
                            }),
                            (e.poll = function (t, e) {
                                var i = this.config,
                                    r = this.media,
                                    a = this.stalled;
                                if (null !== r) {
                                    var n = r.currentTime,
                                        s = r.seeking,
                                        o = this.seeking && !s,
                                        u = !this.seeking && s;
                                    if (((this.seeking = s), n === t)) {
                                        if (((u || o) && (this.stalled = null), !((r.paused && !s) || r.ended || 0 === r.playbackRate) && mt.getBuffered(r).length)) {
                                            var h = mt.bufferInfo(r, n, 0),
                                                d = h.len > 0,
                                                c = h.nextStart || 0;
                                            if (d || c) {
                                                if (s) {
                                                    var f = h.len > 2,
                                                        g = !c || (e && e.start <= n) || (c - n > 2 && !this.fragmentTracker.getPartialFragment(n));
                                                    if (f || g) return;
                                                    this.moved = !1;
                                                }
                                                if (!this.moved && null !== this.stalled) {
                                                    var v,
                                                        p = Math.max(c, h.start || 0) - n,
                                                        m = this.hls.levels ? this.hls.levels[this.hls.currentLevel] : null,
                                                        y = (null == m || null === (v = m.details) || void 0 === v ? void 0 : v.live) ? 2 * m.details.targetduration : 2;
                                                    if (p > 0 && p <= y) return void this._trySkipBufferHole(null);
                                                }
                                                var T = self.performance.now();
                                                if (null !== a) {
                                                    var b = T - a;
                                                    if (s || !(b >= 250) || (this._reportStall(h), this.media)) {
                                                        var E = mt.bufferInfo(r, n, i.maxBufferHole);
                                                        this._tryFixBufferStall(E, b);
                                                    }
                                                } else this.stalled = T;
                                            }
                                        }
                                    } else if (((this.moved = !0), null !== a)) {
                                        if (this.stallReported) {
                                            var S = self.performance.now() - a;
                                            l.b.warn("playback not stuck anymore @" + n + ", after " + Math.round(S) + "ms"), (this.stallReported = !1);
                                        }
                                        (this.stalled = null), (this.nudgeRetry = 0);
                                    }
                                }
                            }),
                            (e._tryFixBufferStall = function (t, e) {
                                var i = this.config,
                                    r = this.fragmentTracker,
                                    a = this.media;
                                if (null !== a) {
                                    var n = a.currentTime,
                                        s = r.getPartialFragment(n);
                                    if (s) if (this._trySkipBufferHole(s) || !this.media) return;
                                    t.len > i.maxBufferHole && e > 1e3 * i.highBufferWatchdogPeriod && (l.b.warn("Trying to nudge playhead over buffer-hole"), (this.stalled = null), this._tryNudgeBuffer());
                                }
                            }),
                            (e._reportStall = function (t) {
                                var e = this.hls,
                                    i = this.media;
                                !this.stallReported && i && ((this.stallReported = !0), l.b.warn("Playback stalling at @" + i.currentTime + " due to low buffer (" + JSON.stringify(t) + ")"), e.trigger(s.a.ERROR, { type: o.b.MEDIA_ERROR, details: o.a.BUFFER_STALLED_ERROR, fatal: !1, buffer: t.len }));
                            }),
                            (e._trySkipBufferHole = function (t) {
                                var e = this.config,
                                    i = this.hls,
                                    r = this.media;
                                if (null === r) return 0;
                                for (var a = r.currentTime, n = 0, u = mt.getBuffered(r), h = 0; h < u.length; h++) {
                                    var d = u.start(h);
                                    if (a + e.maxBufferHole >= n && a < d) {
                                        var c = Math.max(d + 0.05, r.currentTime + 0.1);
                                        return l.b.warn("skipping hole, adjusting currentTime from " + a + " to " + c), (this.moved = !0), (this.stalled = null), (r.currentTime = c), t && i.trigger(s.a.ERROR, { type: o.b.MEDIA_ERROR, details: o.a.BUFFER_SEEK_OVER_HOLE, fatal: !1, reason: "fragment loaded with buffer holes, seeking from " + a + " to " + c, frag: t }), c;
                                    }
                                    n = u.end(h);
                                }
                                return 0;
                            }),
                            (e._tryNudgeBuffer = function () {
                                var t = this.config,
                                    e = this.hls,
                                    i = this.media,
                                    r = this.nudgeRetry;
                                if (null !== i) {
                                    var a = i.currentTime;
                                    if ((this.nudgeRetry++, r < t.nudgeMaxRetry)) {
                                        var n = a + (r + 1) * t.nudgeOffset;
                                        l.b.warn("Nudging 'currentTime' from " + a + " to " + n), (i.currentTime = n), e.trigger(s.a.ERROR, { type: o.b.MEDIA_ERROR, details: o.a.BUFFER_NUDGE_ON_STALL, fatal: !1 });
                                    } else l.b.error("Playhead still not moving while enough data buffered @" + a + " after " + t.nudgeMaxRetry + " nudges"), e.trigger(s.a.ERROR, { type: o.b.MEDIA_ERROR, details: o.a.BUFFER_STALLED_ERROR, fatal: !0 });
                                }
                            }),
                            t
                        );
                    })();
                function le(t, e) {
                    for (var i = 0; i < e.length; i++) {
                        var r = e[i];
                        (r.enumerable = r.enumerable || !1), (r.configurable = !0), "value" in r && (r.writable = !0), Object.defineProperty(t, r.key, r);
                    }
                }
                function ue(t, e) {
                    return (ue = Object.setPrototypeOf
                        ? Object.setPrototypeOf.bind()
                        : function (t, e) {
                              return (t.__proto__ = e), t;
                          })(t, e);
                }
                var he = (function (t) {
                        var e, i;
                        function r(e, i) {
                            var r;
                            return ((r = t.call(this, e, i, "[stream-controller]") || this).audioCodecSwap = !1), (r.gapController = null), (r.level = -1), (r._forceStartLoad = !1), (r.altAudio = !1), (r.audioOnly = !1), (r.fragPlaying = null), (r.onvplaying = null), (r.onvseeked = null), (r.fragLastKbps = 0), (r.couldBacktrack = !1), (r.backtrackFragment = null), (r.audioCodecSwitch = !1), (r.videoBuffer = null), r._registerListeners(), r;
                        }
                        (i = t), ((e = r).prototype = Object.create(i.prototype)), (e.prototype.constructor = e), ue(e, i);
                        var a,
                            l,
                            u,
                            h = r.prototype;
                        return (
                            (h._registerListeners = function () {
                                var t = this.hls;
                                t.on(s.a.MEDIA_ATTACHED, this.onMediaAttached, this), t.on(s.a.MEDIA_DETACHING, this.onMediaDetaching, this), t.on(s.a.MANIFEST_LOADING, this.onManifestLoading, this), t.on(s.a.MANIFEST_PARSED, this.onManifestParsed, this), t.on(s.a.LEVEL_LOADING, this.onLevelLoading, this), t.on(s.a.LEVEL_LOADED, this.onLevelLoaded, this), t.on(s.a.FRAG_LOAD_EMERGENCY_ABORTED, this.onFragLoadEmergencyAborted, this), t.on(s.a.ERROR, this.onError, this), t.on(s.a.AUDIO_TRACK_SWITCHING, this.onAudioTrackSwitching, this), t.on(s.a.AUDIO_TRACK_SWITCHED, this.onAudioTrackSwitched, this), t.on(s.a.BUFFER_CREATED, this.onBufferCreated, this), t.on(s.a.BUFFER_FLUSHED, this.onBufferFlushed, this), t.on(s.a.LEVELS_UPDATED, this.onLevelsUpdated, this), t.on(s.a.FRAG_BUFFERED, this.onFragBuffered, this);
                            }),
                            (h._unregisterListeners = function () {
                                var t = this.hls;
                                t.off(s.a.MEDIA_ATTACHED, this.onMediaAttached, this), t.off(s.a.MEDIA_DETACHING, this.onMediaDetaching, this), t.off(s.a.MANIFEST_LOADING, this.onManifestLoading, this), t.off(s.a.MANIFEST_PARSED, this.onManifestParsed, this), t.off(s.a.LEVEL_LOADED, this.onLevelLoaded, this), t.off(s.a.FRAG_LOAD_EMERGENCY_ABORTED, this.onFragLoadEmergencyAborted, this), t.off(s.a.ERROR, this.onError, this), t.off(s.a.AUDIO_TRACK_SWITCHING, this.onAudioTrackSwitching, this), t.off(s.a.AUDIO_TRACK_SWITCHED, this.onAudioTrackSwitched, this), t.off(s.a.BUFFER_CREATED, this.onBufferCreated, this), t.off(s.a.BUFFER_FLUSHED, this.onBufferFlushed, this), t.off(s.a.LEVELS_UPDATED, this.onLevelsUpdated, this), t.off(s.a.FRAG_BUFFERED, this.onFragBuffered, this);
                            }),
                            (h.onHandlerDestroying = function () {
                                this._unregisterListeners(), this.onMediaDetaching();
                            }),
                            (h.startLoad = function (t) {
                                if (this.levels) {
                                    var e = this.lastCurrentTime,
                                        i = this.hls;
                                    if ((this.stopLoad(), this.setInterval(100), (this.level = -1), (this.fragLoadError = 0), !this.startFragRequested)) {
                                        var r = i.startLevel;
                                        -1 === r && (i.config.testBandwidth ? ((r = 0), (this.bitrateTest = !0)) : (r = i.nextAutoLevel)), (this.level = i.nextLoadLevel = r), (this.loadedmetadata = !1);
                                    }
                                    e > 0 && -1 === t && (this.log("Override startPosition with lastCurrentTime @" + e.toFixed(3)), (t = e)), (this.state = Kt), (this.nextLoadPosition = this.startPosition = this.lastCurrentTime = t), this.tick();
                                } else (this._forceStartLoad = !0), (this.state = jt);
                            }),
                            (h.stopLoad = function () {
                                (this._forceStartLoad = !1), t.prototype.stopLoad.call(this);
                            }),
                            (h.doTick = function () {
                                switch (this.state) {
                                    case Kt:
                                        this.doTickIdle();
                                        break;
                                    case Jt:
                                        var t,
                                            e = this.levels,
                                            i = this.level,
                                            r = null == e || null === (t = e[i]) || void 0 === t ? void 0 : t.details;
                                        if (r && (!r.live || this.levelLastLoaded === this.level)) {
                                            if (this.waitForCdnTuneIn(r)) break;
                                            this.state = Kt;
                                            break;
                                        }
                                        break;
                                    case Wt:
                                        var a,
                                            n = self.performance.now(),
                                            s = this.retryDate;
                                        (!s || n >= s || (null !== (a = this.media) && void 0 !== a && a.seeking)) && (this.log("retryDate reached, switch back to IDLE state"), (this.state = Kt));
                                }
                                this.onTickEnd();
                            }),
                            (h.onTickEnd = function () {
                                t.prototype.onTickEnd.call(this), this.checkBuffer(), this.checkFragmentChanged();
                            }),
                            (h.doTickIdle = function () {
                                var t,
                                    e,
                                    i = this.hls,
                                    r = this.levelLastLoaded,
                                    a = this.levels,
                                    n = this.media,
                                    o = i.config,
                                    l = i.nextLoadLevel;
                                if (null !== r && (n || (!this.startFragRequested && o.startFragPrefetch)) && (!this.altAudio || !this.audioOnly) && a && a[l]) {
                                    var u = a[l];
                                    this.level = i.nextLoadLevel = l;
                                    var h = u.details;
                                    if (!h || this.state === Jt || (h.live && this.levelLastLoaded !== l)) this.state = Jt;
                                    else {
                                        var d = this.getMainFwdBufferInfo();
                                        if (null !== d)
                                            if (!(d.len >= this.getMaxBufferLength(u.maxBitrate))) {
                                                if (this._streamEnded(d, h)) {
                                                    var c = {};
                                                    return this.altAudio && (c.type = "video"), this.hls.trigger(s.a.BUFFER_EOS, c), void (this.state = Xt);
                                                }
                                                this.backtrackFragment && this.backtrackFragment.start > d.end && (this.backtrackFragment = null);
                                                var f = this.backtrackFragment ? this.backtrackFragment.start : d.end,
                                                    g = this.getNextFragment(f, h);
                                                if (this.couldBacktrack && !this.fragPrevious && g && "initSegment" !== g.sn && this.fragmentTracker.getState(g) !== ut.OK) {
                                                    var v,
                                                        m = (null != (v = this.backtrackFragment) ? v : g).sn - h.startSN,
                                                        y = h.fragments[m - 1];
                                                    y && g.cc === y.cc && ((g = y), this.fragmentTracker.removeFragment(y));
                                                } else this.backtrackFragment && d.len && (this.backtrackFragment = null);
                                                if (g && this.fragmentTracker.getState(g) === ut.OK && this.nextLoadPosition > f) {
                                                    var T = this.audioOnly && !this.altAudio ? p.a.AUDIO : p.a.VIDEO;
                                                    this.afterBufferFlushed(n, T, w.b.MAIN), (g = this.getNextFragment(this.nextLoadPosition, h));
                                                }
                                                g && (!g.initSegment || g.initSegment.data || this.bitrateTest || (g = g.initSegment), "identity" !== (null === (t = g.decryptdata) || void 0 === t ? void 0 : t.keyFormat) || (null !== (e = g.decryptdata) && void 0 !== e && e.key) ? this.loadFragment(g, h, f) : this.loadKey(g, h));
                                            }
                                    }
                                }
                            }),
                            (h.loadFragment = function (e, i, r) {
                                var a,
                                    n = this.fragmentTracker.getState(e);
                                (this.fragCurrent = e), n === ut.NOT_LOADED || n === ut.PARTIAL ? ("initSegment" === e.sn ? this._loadInitSegment(e) : this.bitrateTest ? ((e.bitrateTest = !0), this.log("Fragment " + e.sn + " of level " + e.level + " is being downloaded to test bitrate and will not be buffered"), this._loadBitrateTestFrag(e)) : ((this.startFragRequested = !0), t.prototype.loadFragment.call(this, e, i, r))) : n === ut.APPENDING ? this.reduceMaxBufferLength(e.duration) && this.fragmentTracker.removeFragment(e) : 0 === (null === (a = this.media) || void 0 === a ? void 0 : a.buffered.length) && this.fragmentTracker.removeAllFragments();
                            }),
                            (h.getAppendedFrag = function (t) {
                                var e = this.fragmentTracker.getAppendedFrag(t, w.b.MAIN);
                                return e && "fragment" in e ? e.fragment : e;
                            }),
                            (h.getBufferedFrag = function (t) {
                                return this.fragmentTracker.getBufferedFrag(t, w.b.MAIN);
                            }),
                            (h.followingBufferedFrag = function (t) {
                                return t ? this.getBufferedFrag(t.end + 0.5) : null;
                            }),
                            (h.immediateLevelSwitch = function () {
                                this.abortCurrentFrag(), this.flushMainBuffer(0, Number.POSITIVE_INFINITY);
                            }),
                            (h.nextLevelSwitch = function () {
                                var t = this.levels,
                                    e = this.media;
                                if (null != e && e.readyState) {
                                    var i,
                                        r = this.getAppendedFrag(e.currentTime);
                                    if ((r && r.start > 1 && this.flushMainBuffer(0, r.start - 1), !e.paused && t)) {
                                        var a = t[this.hls.nextLoadLevel],
                                            n = this.fragLastKbps;
                                        i = n && this.fragCurrent ? (this.fragCurrent.duration * a.maxBitrate) / (1e3 * n) + 1 : 0;
                                    } else i = 0;
                                    var s = this.getBufferedFrag(e.currentTime + i);
                                    if (s) {
                                        var o = this.followingBufferedFrag(s);
                                        if (o) {
                                            this.abortCurrentFrag();
                                            var l = o.maxStartPTS ? o.maxStartPTS : o.start,
                                                u = o.duration,
                                                h = Math.max(s.end, l + Math.min(Math.max(u - this.config.maxFragLookUpTolerance, 0.5 * u), 0.75 * u));
                                            this.flushMainBuffer(h, Number.POSITIVE_INFINITY);
                                        }
                                    }
                                }
                            }),
                            (h.abortCurrentFrag = function () {
                                var t = this.fragCurrent;
                                switch (((this.fragCurrent = null), (this.backtrackFragment = null), null != t && t.loader && t.loader.abort(), this.state)) {
                                    case Ht:
                                    case Vt:
                                    case Wt:
                                    case qt:
                                    case zt:
                                        this.state = Kt;
                                }
                                this.nextLoadPosition = this.getLoadPosition();
                            }),
                            (h.flushMainBuffer = function (e, i) {
                                t.prototype.flushMainBuffer.call(this, e, i, this.altAudio ? "video" : null);
                            }),
                            (h.onMediaAttached = function (e, i) {
                                t.prototype.onMediaAttached.call(this, e, i);
                                var r = i.media;
                                (this.onvplaying = this.onMediaPlaying.bind(this)), (this.onvseeked = this.onMediaSeeked.bind(this)), r.addEventListener("playing", this.onvplaying), r.addEventListener("seeked", this.onvseeked), (this.gapController = new oe(this.config, r, this.fragmentTracker, this.hls));
                            }),
                            (h.onMediaDetaching = function () {
                                var e = this.media;
                                e && (e.removeEventListener("playing", this.onvplaying), e.removeEventListener("seeked", this.onvseeked), (this.onvplaying = this.onvseeked = null), (this.videoBuffer = null)), (this.fragPlaying = null), this.gapController && (this.gapController.destroy(), (this.gapController = null)), t.prototype.onMediaDetaching.call(this);
                            }),
                            (h.onMediaPlaying = function () {
                                this.tick();
                            }),
                            (h.onMediaSeeked = function () {
                                var t = this.media,
                                    e = t ? t.currentTime : null;
                                Object(n.a)(e) && this.log("Media seeked to " + e.toFixed(3)), this.tick();
                            }),
                            (h.onManifestLoading = function () {
                                this.log("Trigger BUFFER_RESET"), this.hls.trigger(s.a.BUFFER_RESET, void 0), this.fragmentTracker.removeAllFragments(), (this.couldBacktrack = !1), (this.startPosition = this.lastCurrentTime = 0), (this.fragPlaying = null), (this.backtrackFragment = null);
                            }),
                            (h.onManifestParsed = function (t, e) {
                                var i,
                                    r,
                                    a,
                                    n = !1,
                                    s = !1;
                                e.levels.forEach(function (t) {
                                    (i = t.audioCodec) && (-1 !== i.indexOf("mp4a.40.2") && (n = !0), -1 !== i.indexOf("mp4a.40.5") && (s = !0));
                                }),
                                    (this.audioCodecSwitch = n && s && !("function" == typeof (null == (a = ee()) || null === (r = a.prototype) || void 0 === r ? void 0 : r.changeType))),
                                    this.audioCodecSwitch && this.log("Both AAC/HE-AAC audio found in levels; declaring level codec as HE-AAC"),
                                    (this.levels = e.levels),
                                    (this.startFragRequested = !1);
                            }),
                            (h.onLevelLoading = function (t, e) {
                                var i = this.levels;
                                if (i && this.state === Kt) {
                                    var r = i[e.level];
                                    (!r.details || (r.details.live && this.levelLastLoaded !== e.level) || this.waitForCdnTuneIn(r.details)) && (this.state = Jt);
                                }
                            }),
                            (h.onLevelLoaded = function (t, e) {
                                var i,
                                    r = this.levels,
                                    a = e.level,
                                    n = e.details,
                                    o = n.totalduration;
                                if (r) {
                                    this.log("Level " + a + " loaded [" + n.startSN + "," + n.endSN + "], cc [" + n.startCC + ", " + n.endCC + "] duration:" + o);
                                    var l = this.fragCurrent;
                                    !l || (this.state !== Vt && this.state !== Wt) || (l.level !== e.level && l.loader && ((this.state = Kt), (this.backtrackFragment = null), l.loader.abort()));
                                    var u = r[a],
                                        h = 0;
                                    if (n.live || (null !== (i = u.details) && void 0 !== i && i.live)) {
                                        if ((n.fragments[0] || (n.deltaUpdateFailed = !0), n.deltaUpdateFailed)) return;
                                        h = this.alignPlaylists(n, u.details);
                                    }
                                    if (((u.details = n), (this.levelLastLoaded = a), this.hls.trigger(s.a.LEVEL_UPDATED, { details: n, level: a }), this.state === Jt)) {
                                        if (this.waitForCdnTuneIn(n)) return;
                                        this.state = Kt;
                                    }
                                    this.startFragRequested ? n.live && this.synchronizeToLiveEdge(n) : this.setStartPosition(n, h), this.tick();
                                } else this.warn("Levels were reset while loading level " + a);
                            }),
                            (h._handleFragmentLoadProgress = function (t) {
                                var e,
                                    i = t.frag,
                                    r = t.part,
                                    a = t.payload,
                                    n = this.levels;
                                if (n) {
                                    var s = n[i.level],
                                        o = s.details;
                                    if (o) {
                                        var l = s.videoCodec,
                                            u = o.PTSKnown || !o.live,
                                            h = null === (e = i.initSegment) || void 0 === e ? void 0 : e.data,
                                            d = this._getAudioCodec(s),
                                            c = (this.transmuxer = this.transmuxer || new se(this.hls, w.b.MAIN, this._handleTransmuxComplete.bind(this), this._handleTransmuxerFlush.bind(this))),
                                            f = r ? r.index : -1,
                                            g = -1 !== f,
                                            v = new yt(i.level, i.sn, i.stats.chunkCount, a.byteLength, f, g),
                                            p = this.initPTS[i.cc];
                                        c.push(a, h, d, l, i, r, o.totalduration, u, v, p);
                                    } else this.warn("Dropping fragment " + i.sn + " of level " + i.level + " after level details were reset");
                                } else this.warn("Levels were reset while fragment load was in progress. Fragment " + i.sn + " of level " + i.level + " will not be buffered");
                            }),
                            (h.onAudioTrackSwitching = function (t, e) {
                                var i = this.altAudio,
                                    r = !!e.url,
                                    a = e.id;
                                if (!r) {
                                    if (this.mediaBuffer !== this.media) {
                                        this.log("Switching on main audio, use media.buffered to schedule main fragment loading"), (this.mediaBuffer = this.media);
                                        var n = this.fragCurrent;
                                        null != n && n.loader && (this.log("Switching to main audio track, cancel main fragment load"), n.loader.abort()), this.resetTransmuxer(), this.resetLoadingState();
                                    } else this.audioOnly && this.resetTransmuxer();
                                    var o = this.hls;
                                    i && o.trigger(s.a.BUFFER_FLUSHING, { startOffset: 0, endOffset: Number.POSITIVE_INFINITY, type: "audio" }), o.trigger(s.a.AUDIO_TRACK_SWITCHED, { id: a });
                                }
                            }),
                            (h.onAudioTrackSwitched = function (t, e) {
                                var i = e.id,
                                    r = !!this.hls.audioTracks[i].url;
                                if (r) {
                                    var a = this.videoBuffer;
                                    a && this.mediaBuffer !== a && (this.log("Switching on alternate audio, use video.buffered to schedule main fragment loading"), (this.mediaBuffer = a));
                                }
                                (this.altAudio = r), this.tick();
                            }),
                            (h.onBufferCreated = function (t, e) {
                                var i,
                                    r,
                                    a = e.tracks,
                                    n = !1;
                                for (var s in a) {
                                    var o = a[s];
                                    if ("main" === o.id) {
                                        if (((r = s), (i = o), "video" === s)) {
                                            var l = a[s];
                                            l && (this.videoBuffer = l.buffer);
                                        }
                                    } else n = !0;
                                }
                                n && i ? (this.log("Alternate track found, use " + r + ".buffered to schedule main fragment loading"), (this.mediaBuffer = i.buffer)) : (this.mediaBuffer = this.media);
                            }),
                            (h.onFragBuffered = function (t, e) {
                                var i = e.frag,
                                    r = e.part;
                                if (!i || i.type === w.b.MAIN) {
                                    if (this.fragContextChanged(i)) return this.warn("Fragment " + i.sn + (r ? " p: " + r.index : "") + " of level " + i.level + " finished buffering, but was aborted. state: " + this.state), void (this.state === zt && (this.state = Kt));
                                    var a = r ? r.stats : i.stats;
                                    (this.fragLastKbps = Math.round((8 * a.total) / (a.buffering.end - a.loading.first))), "initSegment" !== i.sn && (this.fragPrevious = i), this.fragBufferedComplete(i, r);
                                }
                            }),
                            (h.onError = function (t, e) {
                                switch (e.details) {
                                    case o.a.FRAG_LOAD_ERROR:
                                    case o.a.FRAG_LOAD_TIMEOUT:
                                    case o.a.KEY_LOAD_ERROR:
                                    case o.a.KEY_LOAD_TIMEOUT:
                                        this.onFragmentOrKeyLoadError(w.b.MAIN, e);
                                        break;
                                    case o.a.LEVEL_LOAD_ERROR:
                                    case o.a.LEVEL_LOAD_TIMEOUT:
                                        this.state !== Qt && (e.fatal ? (this.warn("" + e.details), (this.state = Qt)) : e.levelRetry || this.state !== Jt || (this.state = Kt));
                                        break;
                                    case o.a.BUFFER_FULL_ERROR:
                                        if ("main" === e.parent && (this.state === qt || this.state === zt)) {
                                            var i = !0,
                                                r = this.getFwdBufferInfo(this.media, w.b.MAIN);
                                            r && r.len > 0.5 && (i = !this.reduceMaxBufferLength(r.len)), i && (this.warn("buffer full error also media.currentTime is not buffered, flush main"), this.immediateLevelSwitch()), this.resetLoadingState();
                                        }
                                }
                            }),
                            (h.checkBuffer = function () {
                                var t = this.media,
                                    e = this.gapController;
                                if (t && e && t.readyState) {
                                    var i = mt.getBuffered(t);
                                    if (!this.loadedmetadata && i.length) (this.loadedmetadata = !0), this.seekToStartPos();
                                    else {
                                        var r = this.state !== Kt ? this.fragCurrent : null;
                                        e.poll(this.lastCurrentTime, r);
                                    }
                                    this.lastCurrentTime = t.currentTime;
                                }
                            }),
                            (h.onFragLoadEmergencyAborted = function () {
                                (this.state = Kt), this.loadedmetadata || ((this.startFragRequested = !1), (this.nextLoadPosition = this.startPosition)), this.tickImmediate();
                            }),
                            (h.onBufferFlushed = function (t, e) {
                                var i = e.type;
                                if (i !== p.a.AUDIO || (this.audioOnly && !this.altAudio)) {
                                    var r = (i === p.a.VIDEO ? this.videoBuffer : this.mediaBuffer) || this.media;
                                    this.afterBufferFlushed(r, i, w.b.MAIN);
                                }
                            }),
                            (h.onLevelsUpdated = function (t, e) {
                                this.levels = e.levels;
                            }),
                            (h.swapAudioCodec = function () {
                                this.audioCodecSwap = !this.audioCodecSwap;
                            }),
                            (h.seekToStartPos = function () {
                                var t = this.media,
                                    e = t.currentTime,
                                    i = this.startPosition;
                                if (i >= 0 && e < i) {
                                    if (t.seeking) return void this.log("could not seek to " + i + ", already seeking at " + e);
                                    var r = mt.getBuffered(t),
                                        a = (r.length ? r.start(0) : 0) - i;
                                    a > 0 && (a < this.config.maxBufferHole || a < this.config.maxFragLookUpTolerance) && (this.log("adjusting start position by " + a + " to match buffer start"), (i += a), (this.startPosition = i)), this.log("seek to target start position " + i + " from current time " + e), (t.currentTime = i);
                                }
                            }),
                            (h._getAudioCodec = function (t) {
                                var e = this.config.defaultAudioCodec || t.audioCodec;
                                return this.audioCodecSwap && e && (this.log("Swapping audio codec"), (e = -1 !== e.indexOf("mp4a.40.5") ? "mp4a.40.2" : "mp4a.40.5")), e;
                            }),
                            (h._loadBitrateTestFrag = function (t) {
                                var e = this;
                                this._doFragLoad(t).then(function (i) {
                                    var r = e.hls;
                                    if (i && !r.nextLoadLevel && !e.fragContextChanged(t)) {
                                        (e.fragLoadError = 0), (e.state = Kt), (e.startFragRequested = !1), (e.bitrateTest = !1);
                                        var a = t.stats;
                                        (a.parsing.start = a.parsing.end = a.buffering.start = a.buffering.end = self.performance.now()), r.trigger(s.a.FRAG_LOADED, i);
                                    }
                                });
                            }),
                            (h._handleTransmuxComplete = function (t) {
                                var e,
                                    i = "main",
                                    r = this.hls,
                                    a = t.remuxResult,
                                    o = t.chunkMeta,
                                    l = this.getCurrentContext(o);
                                if (!l) return this.warn("The loading context changed while buffering fragment " + o.sn + " of level " + o.level + ". This chunk will not be buffered."), void this.resetLiveStartWhenNotLoaded(o.level);
                                var u = l.frag,
                                    h = l.part,
                                    d = l.level,
                                    c = a.video,
                                    f = a.text,
                                    g = a.id3,
                                    v = a.initSegment,
                                    m = d.details,
                                    y = this.altAudio ? void 0 : a.audio;
                                if (!this.fragContextChanged(u)) {
                                    if (((this.state = qt), v)) {
                                        v.tracks && (this._bufferInitSegment(d, v.tracks, u, o), r.trigger(s.a.FRAG_PARSING_INIT_SEGMENT, { frag: u, id: i, tracks: v.tracks }));
                                        var T = v.initPTS,
                                            b = v.timescale;
                                        Object(n.a)(T) && ((this.initPTS[u.cc] = T), r.trigger(s.a.INIT_PTS_FOUND, { frag: u, id: i, initPTS: T, timescale: b }));
                                    }
                                    if (c && !1 !== a.independent) {
                                        if (m) {
                                            var E = c.startPTS,
                                                S = c.endPTS,
                                                L = c.startDTS,
                                                A = c.endDTS;
                                            if (h) h.elementaryStreams[c.type] = { startPTS: E, endPTS: S, startDTS: L, endDTS: A };
                                            else if ((c.firstKeyFrame && c.independent && (this.couldBacktrack = !0), c.dropped && c.independent)) {
                                                var D = this.getMainFwdBufferInfo();
                                                if ((D ? D.end : this.getLoadPosition()) + this.config.maxBufferHole < (c.firstKeyFramePTS ? c.firstKeyFramePTS : E) - this.config.maxBufferHole) return void this.backtrack(u);
                                                u.setElementaryStreamInfo(c.type, u.start, S, u.start, A, !0);
                                            }
                                            u.setElementaryStreamInfo(c.type, E, S, L, A), this.backtrackFragment && (this.backtrackFragment = u), this.bufferFragmentData(c, u, h, o);
                                        }
                                    } else if (!1 === a.independent) return void this.backtrack(u);
                                    if (y) {
                                        var R = y.startPTS,
                                            k = y.endPTS,
                                            _ = y.startDTS,
                                            I = y.endDTS;
                                        h && (h.elementaryStreams[p.a.AUDIO] = { startPTS: R, endPTS: k, startDTS: _, endDTS: I }), u.setElementaryStreamInfo(p.a.AUDIO, R, k, _, I), this.bufferFragmentData(y, u, h, o);
                                    }
                                    if (m && null != g && null !== (e = g.samples) && void 0 !== e && e.length) {
                                        var O = { id: i, frag: u, details: m, samples: g.samples };
                                        r.trigger(s.a.FRAG_PARSING_METADATA, O);
                                    }
                                    if (m && f) {
                                        var C = { id: i, frag: u, details: m, samples: f.samples };
                                        r.trigger(s.a.FRAG_PARSING_USERDATA, C);
                                    }
                                }
                            }),
                            (h._bufferInitSegment = function (t, e, i, r) {
                                var a = this;
                                if (this.state === qt) {
                                    (this.audioOnly = !!e.audio && !e.video), this.altAudio && !this.audioOnly && delete e.audio;
                                    var n = e.audio,
                                        o = e.video,
                                        l = e.audiovideo;
                                    if (n) {
                                        var u = t.audioCodec,
                                            h = navigator.userAgent.toLowerCase();
                                        this.audioCodecSwitch && (u && (u = -1 !== u.indexOf("mp4a.40.5") ? "mp4a.40.2" : "mp4a.40.5"), 1 !== n.metadata.channelCount && -1 === h.indexOf("firefox") && (u = "mp4a.40.5")), -1 !== h.indexOf("android") && "audio/mpeg" !== n.container && ((u = "mp4a.40.2"), this.log("Android: force audio codec to " + u)), t.audioCodec && t.audioCodec !== u && this.log('Swapping manifest audio codec "' + t.audioCodec + '" for "' + u + '"'), (n.levelCodec = u), (n.id = "main"), this.log("Init audio buffer, container:" + n.container + ", codecs[selected/level/parsed]=[" + (u || "") + "/" + (t.audioCodec || "") + "/" + n.codec + "]");
                                    }
                                    o && ((o.levelCodec = t.videoCodec), (o.id = "main"), this.log("Init video buffer, container:" + o.container + ", codecs[level/parsed]=[" + (t.videoCodec || "") + "/" + o.codec + "]")),
                                        l && this.log("Init audiovideo buffer, container:" + l.container + ", codecs[level/parsed]=[" + (t.attrs.CODECS || "") + "/" + l.codec + "]"),
                                        this.hls.trigger(s.a.BUFFER_CODECS, e),
                                        Object.keys(e).forEach(function (t) {
                                            var n = e[t].initSegment;
                                            null != n && n.byteLength && a.hls.trigger(s.a.BUFFER_APPENDING, { type: t, data: n, frag: i, part: null, chunkMeta: r, parent: i.type });
                                        }),
                                        this.tick();
                                }
                            }),
                            (h.getMainFwdBufferInfo = function () {
                                return this.getFwdBufferInfo(this.mediaBuffer ? this.mediaBuffer : this.media, w.b.MAIN);
                            }),
                            (h.backtrack = function (t) {
                                (this.couldBacktrack = !0), (this.backtrackFragment = t), this.resetTransmuxer(), this.flushBufferGap(t), this.fragmentTracker.removeFragment(t), (this.fragPrevious = null), (this.nextLoadPosition = t.start), (this.state = Kt);
                            }),
                            (h.checkFragmentChanged = function () {
                                var t = this.media,
                                    e = null;
                                if (t && t.readyState > 1 && !1 === t.seeking) {
                                    var i = t.currentTime;
                                    if ((mt.isBuffered(t, i) ? (e = this.getAppendedFrag(i)) : mt.isBuffered(t, i + 0.1) && (e = this.getAppendedFrag(i + 0.1)), e)) {
                                        this.backtrackFragment = null;
                                        var r = this.fragPlaying,
                                            a = e.level;
                                        (r && e.sn === r.sn && r.level === a && e.urlId === r.urlId) || (this.hls.trigger(s.a.FRAG_CHANGED, { frag: e }), (r && r.level === a) || this.hls.trigger(s.a.LEVEL_SWITCHED, { level: a }), (this.fragPlaying = e));
                                    }
                                }
                            }),
                            (a = r),
                            (l = [
                                {
                                    key: "nextLevel",
                                    get: function () {
                                        var t = this.nextBufferedFrag;
                                        return t ? t.level : -1;
                                    },
                                },
                                {
                                    key: "currentFrag",
                                    get: function () {
                                        var t = this.media;
                                        return t ? this.fragPlaying || this.getAppendedFrag(t.currentTime) : null;
                                    },
                                },
                                {
                                    key: "currentProgramDateTime",
                                    get: function () {
                                        var t = this.media;
                                        if (t) {
                                            var e = t.currentTime,
                                                i = this.currentFrag;
                                            if (i && Object(n.a)(e) && Object(n.a)(i.programDateTime)) {
                                                var r = i.programDateTime + 1e3 * (e - i.start);
                                                return new Date(r);
                                            }
                                        }
                                        return null;
                                    },
                                },
                                {
                                    key: "currentLevel",
                                    get: function () {
                                        var t = this.currentFrag;
                                        return t ? t.level : -1;
                                    },
                                },
                                {
                                    key: "nextBufferedFrag",
                                    get: function () {
                                        var t = this.currentFrag;
                                        return t ? this.followingBufferedFrag(t) : null;
                                    },
                                },
                                {
                                    key: "forceStartLoad",
                                    get: function () {
                                        return this._forceStartLoad;
                                    },
                                },
                            ]) && le(a.prototype, l),
                            u && le(a, u),
                            Object.defineProperty(a, "prototype", { writable: !1 }),
                            r
                        );
                    })(Zt),
                    de = (function () {
                        function t(t, e, i) {
                            void 0 === e && (e = 0), void 0 === i && (i = 0), (this.halfLife = void 0), (this.alpha_ = void 0), (this.estimate_ = void 0), (this.totalWeight_ = void 0), (this.halfLife = t), (this.alpha_ = t ? Math.exp(Math.log(0.5) / t) : 0), (this.estimate_ = e), (this.totalWeight_ = i);
                        }
                        var e = t.prototype;
                        return (
                            (e.sample = function (t, e) {
                                var i = Math.pow(this.alpha_, t);
                                (this.estimate_ = e * (1 - i) + i * this.estimate_), (this.totalWeight_ += t);
                            }),
                            (e.getTotalWeight = function () {
                                return this.totalWeight_;
                            }),
                            (e.getEstimate = function () {
                                if (this.alpha_) {
                                    var t = 1 - Math.pow(this.alpha_, this.totalWeight_);
                                    if (t) return this.estimate_ / t;
                                }
                                return this.estimate_;
                            }),
                            t
                        );
                    })(),
                    ce = (function () {
                        function t(t, e, i) {
                            (this.defaultEstimate_ = void 0), (this.minWeight_ = void 0), (this.minDelayMs_ = void 0), (this.slow_ = void 0), (this.fast_ = void 0), (this.defaultEstimate_ = i), (this.minWeight_ = 0.001), (this.minDelayMs_ = 50), (this.slow_ = new de(t)), (this.fast_ = new de(e));
                        }
                        var e = t.prototype;
                        return (
                            (e.update = function (t, e) {
                                var i = this.slow_,
                                    r = this.fast_;
                                this.slow_.halfLife !== t && (this.slow_ = new de(t, i.getEstimate(), i.getTotalWeight())), this.fast_.halfLife !== e && (this.fast_ = new de(e, r.getEstimate(), r.getTotalWeight()));
                            }),
                            (e.sample = function (t, e) {
                                var i = (t = Math.max(t, this.minDelayMs_)) / 1e3,
                                    r = (8 * e) / i;
                                this.fast_.sample(i, r), this.slow_.sample(i, r);
                            }),
                            (e.canEstimate = function () {
                                var t = this.fast_;
                                return t && t.getTotalWeight() >= this.minWeight_;
                            }),
                            (e.getEstimate = function () {
                                return this.canEstimate() ? Math.min(this.fast_.getEstimate(), this.slow_.getEstimate()) : this.defaultEstimate_;
                            }),
                            (e.destroy = function () {}),
                            t
                        );
                    })();
                function fe(t, e) {
                    for (var i = 0; i < e.length; i++) {
                        var r = e[i];
                        (r.enumerable = r.enumerable || !1), (r.configurable = !0), "value" in r && (r.writable = !0), Object.defineProperty(t, r.key, r);
                    }
                }
                var ge = (function () {
                        function t(t) {
                            (this.hls = void 0), (this.lastLoadedFragLevel = 0), (this._nextAutoLevel = -1), (this.timer = void 0), (this.onCheck = this._abandonRulesCheck.bind(this)), (this.fragCurrent = null), (this.partCurrent = null), (this.bitrateTestDelay = 0), (this.bwEstimator = void 0), (this.hls = t);
                            var e = t.config;
                            (this.bwEstimator = new ce(e.abrEwmaSlowVoD, e.abrEwmaFastVoD, e.abrEwmaDefaultEstimate)), this.registerListeners();
                        }
                        var e,
                            i,
                            r,
                            a = t.prototype;
                        return (
                            (a.registerListeners = function () {
                                var t = this.hls;
                                t.on(s.a.FRAG_LOADING, this.onFragLoading, this), t.on(s.a.FRAG_LOADED, this.onFragLoaded, this), t.on(s.a.FRAG_BUFFERED, this.onFragBuffered, this), t.on(s.a.LEVEL_LOADED, this.onLevelLoaded, this), t.on(s.a.ERROR, this.onError, this);
                            }),
                            (a.unregisterListeners = function () {
                                var t = this.hls;
                                t.off(s.a.FRAG_LOADING, this.onFragLoading, this), t.off(s.a.FRAG_LOADED, this.onFragLoaded, this), t.off(s.a.FRAG_BUFFERED, this.onFragBuffered, this), t.off(s.a.LEVEL_LOADED, this.onLevelLoaded, this), t.off(s.a.ERROR, this.onError, this);
                            }),
                            (a.destroy = function () {
                                this.unregisterListeners(), this.clearTimer(), (this.hls = this.onCheck = null), (this.fragCurrent = this.partCurrent = null);
                            }),
                            (a.onFragLoading = function (t, e) {
                                var i,
                                    r = e.frag;
                                r.type === w.b.MAIN && (this.timer || ((this.fragCurrent = r), (this.partCurrent = null != (i = e.part) ? i : null), (this.timer = self.setInterval(this.onCheck, 100))));
                            }),
                            (a.onLevelLoaded = function (t, e) {
                                var i = this.hls.config;
                                e.details.live ? this.bwEstimator.update(i.abrEwmaSlowLive, i.abrEwmaFastLive) : this.bwEstimator.update(i.abrEwmaSlowVoD, i.abrEwmaFastVoD);
                            }),
                            (a._abandonRulesCheck = function () {
                                var t = this.fragCurrent,
                                    e = this.partCurrent,
                                    i = this.hls,
                                    r = i.autoLevelEnabled,
                                    a = i.config,
                                    o = i.media;
                                if (t && o) {
                                    var u = e ? e.stats : t.stats,
                                        h = e ? e.duration : t.duration;
                                    if (u.aborted) return l.b.warn("frag loader destroy or aborted, disarm abandonRules"), this.clearTimer(), void (this._nextAutoLevel = -1);
                                    if (r && !o.paused && o.playbackRate && o.readyState) {
                                        var d = performance.now() - u.loading.start,
                                            c = Math.abs(o.playbackRate);
                                        if (!(d <= (500 * h) / c)) {
                                            var f = i.levels,
                                                g = i.minAutoLevel,
                                                v = f[t.level],
                                                p = u.total || Math.max(u.loaded, Math.round((h * v.maxBitrate) / 8)),
                                                m = Math.max(1, u.bwEstimate ? u.bwEstimate / 8 : (1e3 * u.loaded) / d),
                                                y = (p - u.loaded) / m,
                                                T = o.currentTime,
                                                b = (mt.bufferInfo(o, T, a.maxBufferHole).end - T) / c;
                                            if (!(b >= (2 * h) / c || y <= b)) {
                                                var E,
                                                    S = Number.POSITIVE_INFINITY;
                                                for (E = t.level - 1; E > g; E--) {
                                                    if ((S = (h * f[E].maxBitrate) / (6.4 * m)) < b) break;
                                                }
                                                if (!(S >= y)) {
                                                    var L = this.bwEstimator.getEstimate();
                                                    l.b.warn("Fragment " + t.sn + (e ? " part " + e.index : "") + " of level " + t.level + " is loading too slowly and will cause an underbuffer; aborting and switching to level " + E + "\n      Current BW estimate: " + (Object(n.a)(L) ? (L / 1024).toFixed(3) : "Unknown") + " Kb/s\n      Estimated load time for current fragment: " + y.toFixed(3) + " s\n      Estimated load time for the next fragment: " + S.toFixed(3) + " s\n      Time to underbuffer: " + b.toFixed(3) + " s"), (i.nextLoadLevel = E), this.bwEstimator.sample(d, u.loaded), this.clearTimer(), t.loader && ((this.fragCurrent = this.partCurrent = null), t.loader.abort()), i.trigger(s.a.FRAG_LOAD_EMERGENCY_ABORTED, { frag: t, part: e, stats: u });
                                                }
                                            }
                                        }
                                    }
                                }
                            }),
                            (a.onFragLoaded = function (t, e) {
                                var i = e.frag,
                                    r = e.part;
                                if (i.type === w.b.MAIN && Object(n.a)(i.sn)) {
                                    var a = r ? r.stats : i.stats,
                                        o = r ? r.duration : i.duration;
                                    if ((this.clearTimer(), (this.lastLoadedFragLevel = i.level), (this._nextAutoLevel = -1), this.hls.config.abrMaxWithRealBitrate)) {
                                        var l = this.hls.levels[i.level],
                                            u = (l.loaded ? l.loaded.bytes : 0) + a.loaded,
                                            h = (l.loaded ? l.loaded.duration : 0) + o;
                                        (l.loaded = { bytes: u, duration: h }), (l.realBitrate = Math.round((8 * u) / h));
                                    }
                                    if (i.bitrateTest) {
                                        var d = { stats: a, frag: i, part: r, id: i.type };
                                        this.onFragBuffered(s.a.FRAG_BUFFERED, d), (i.bitrateTest = !1);
                                    }
                                }
                            }),
                            (a.onFragBuffered = function (t, e) {
                                var i = e.frag,
                                    r = e.part,
                                    a = r ? r.stats : i.stats;
                                if (!a.aborted && i.type === w.b.MAIN && "initSegment" !== i.sn) {
                                    var n = a.parsing.end - a.loading.start;
                                    this.bwEstimator.sample(n, a.loaded), (a.bwEstimate = this.bwEstimator.getEstimate()), i.bitrateTest ? (this.bitrateTestDelay = n / 1e3) : (this.bitrateTestDelay = 0);
                                }
                            }),
                            (a.onError = function (t, e) {
                                switch (e.details) {
                                    case o.a.FRAG_LOAD_ERROR:
                                    case o.a.FRAG_LOAD_TIMEOUT:
                                        this.clearTimer();
                                }
                            }),
                            (a.clearTimer = function () {
                                self.clearInterval(this.timer), (this.timer = void 0);
                            }),
                            (a.getNextABRAutoLevel = function () {
                                var t = this.fragCurrent,
                                    e = this.partCurrent,
                                    i = this.hls,
                                    r = i.maxAutoLevel,
                                    a = i.config,
                                    n = i.minAutoLevel,
                                    s = i.media,
                                    o = e ? e.duration : t ? t.duration : 0,
                                    u = s ? s.currentTime : 0,
                                    h = s && 0 !== s.playbackRate ? Math.abs(s.playbackRate) : 1,
                                    d = this.bwEstimator ? this.bwEstimator.getEstimate() : a.abrEwmaDefaultEstimate,
                                    c = (mt.bufferInfo(s, u, a.maxBufferHole).end - u) / h,
                                    f = this.findBestLevel(d, n, r, c, a.abrBandWidthFactor, a.abrBandWidthUpFactor);
                                if (f >= 0) return f;
                                l.b.trace((c ? "rebuffering expected" : "buffer is empty") + ", finding optimal quality level");
                                var g = o ? Math.min(o, a.maxStarvationDelay) : a.maxStarvationDelay,
                                    v = a.abrBandWidthFactor,
                                    p = a.abrBandWidthUpFactor;
                                if (!c) {
                                    var m = this.bitrateTestDelay;
                                    if (m) (g = (o ? Math.min(o, a.maxLoadingDelay) : a.maxLoadingDelay) - m), l.b.trace("bitrate test took " + Math.round(1e3 * m) + "ms, set first fragment max fetchDuration to " + Math.round(1e3 * g) + " ms"), (v = p = 1);
                                }
                                return (f = this.findBestLevel(d, n, r, c + g, v, p)), Math.max(f, 0);
                            }),
                            (a.findBestLevel = function (t, e, i, r, a, n) {
                                for (var s, o = this.fragCurrent, u = this.partCurrent, h = this.lastLoadedFragLevel, d = this.hls.levels, c = d[h], f = !(null == c || null === (s = c.details) || void 0 === s || !s.live), g = null == c ? void 0 : c.codecSet, v = u ? u.duration : o ? o.duration : 0, p = i; p >= e; p--) {
                                    var m = d[p];
                                    if (m && (!g || m.codecSet === g)) {
                                        var y = m.details,
                                            T = (u ? (null == y ? void 0 : y.partTarget) : null == y ? void 0 : y.averagetargetduration) || v,
                                            b = void 0;
                                        b = p <= h ? a * t : n * t;
                                        var E = d[p].maxBitrate,
                                            S = (E * T) / b;
                                        if ((l.b.trace("level/adjustedbw/bitrate/avgDuration/maxFetchDuration/fetchDuration: " + p + "/" + Math.round(b) + "/" + E + "/" + T + "/" + r + "/" + S), b > E && (!S || (f && !this.bitrateTestDelay) || S < r))) return p;
                                    }
                                }
                                return -1;
                            }),
                            (e = t),
                            (i = [
                                {
                                    key: "nextAutoLevel",
                                    get: function () {
                                        var t = this._nextAutoLevel,
                                            e = this.bwEstimator;
                                        if (!(-1 === t || (e && e.canEstimate()))) return t;
                                        var i = this.getNextABRAutoLevel();
                                        return -1 !== t && (i = Math.min(t, i)), i;
                                    },
                                    set: function (t) {
                                        this._nextAutoLevel = t;
                                    },
                                },
                            ]) && fe(e.prototype, i),
                            r && fe(e, r),
                            Object.defineProperty(e, "prototype", { writable: !1 }),
                            t
                        );
                    })(),
                    ve = i(15);
                function pe() {
                    return (pe = Object.assign
                        ? Object.assign.bind()
                        : function (t) {
                              for (var e = 1; e < arguments.length; e++) {
                                  var i = arguments[e];
                                  for (var r in i) Object.prototype.hasOwnProperty.call(i, r) && (t[r] = i[r]);
                              }
                              return t;
                          }).apply(this, arguments);
                }
                function me(t, e) {
                    return (me = Object.setPrototypeOf
                        ? Object.setPrototypeOf.bind()
                        : function (t, e) {
                              return (t.__proto__ = e), t;
                          })(t, e);
                }
                var ye = (function (t) {
                    var e, i;
                    function r(e, i) {
                        var r;
                        return ((r = t.call(this, e, i, "[audio-stream-controller]") || this).videoBuffer = null), (r.videoTrackCC = -1), (r.waitingVideoCC = -1), (r.audioSwitch = !1), (r.trackId = -1), (r.waitingData = null), (r.mainDetails = null), (r.bufferFlushed = !1), (r.cachedTrackLoadedData = null), r._registerListeners(), r;
                    }
                    (i = t), ((e = r).prototype = Object.create(i.prototype)), (e.prototype.constructor = e), me(e, i);
                    var a = r.prototype;
                    return (
                        (a.onHandlerDestroying = function () {
                            this._unregisterListeners(), (this.mainDetails = null);
                        }),
                        (a._registerListeners = function () {
                            var t = this.hls;
                            t.on(s.a.MEDIA_ATTACHED, this.onMediaAttached, this), t.on(s.a.MEDIA_DETACHING, this.onMediaDetaching, this), t.on(s.a.MANIFEST_LOADING, this.onManifestLoading, this), t.on(s.a.LEVEL_LOADED, this.onLevelLoaded, this), t.on(s.a.AUDIO_TRACKS_UPDATED, this.onAudioTracksUpdated, this), t.on(s.a.AUDIO_TRACK_SWITCHING, this.onAudioTrackSwitching, this), t.on(s.a.AUDIO_TRACK_LOADED, this.onAudioTrackLoaded, this), t.on(s.a.ERROR, this.onError, this), t.on(s.a.BUFFER_RESET, this.onBufferReset, this), t.on(s.a.BUFFER_CREATED, this.onBufferCreated, this), t.on(s.a.BUFFER_FLUSHED, this.onBufferFlushed, this), t.on(s.a.INIT_PTS_FOUND, this.onInitPtsFound, this), t.on(s.a.FRAG_BUFFERED, this.onFragBuffered, this);
                        }),
                        (a._unregisterListeners = function () {
                            var t = this.hls;
                            t.off(s.a.MEDIA_ATTACHED, this.onMediaAttached, this), t.off(s.a.MEDIA_DETACHING, this.onMediaDetaching, this), t.off(s.a.MANIFEST_LOADING, this.onManifestLoading, this), t.off(s.a.LEVEL_LOADED, this.onLevelLoaded, this), t.off(s.a.AUDIO_TRACKS_UPDATED, this.onAudioTracksUpdated, this), t.off(s.a.AUDIO_TRACK_SWITCHING, this.onAudioTrackSwitching, this), t.off(s.a.AUDIO_TRACK_LOADED, this.onAudioTrackLoaded, this), t.off(s.a.ERROR, this.onError, this), t.off(s.a.BUFFER_RESET, this.onBufferReset, this), t.off(s.a.BUFFER_CREATED, this.onBufferCreated, this), t.off(s.a.BUFFER_FLUSHED, this.onBufferFlushed, this), t.off(s.a.INIT_PTS_FOUND, this.onInitPtsFound, this), t.off(s.a.FRAG_BUFFERED, this.onFragBuffered, this);
                        }),
                        (a.onInitPtsFound = function (t, e) {
                            var i = e.frag,
                                r = e.id,
                                a = e.initPTS;
                            if ("main" === r) {
                                var n = i.cc;
                                (this.initPTS[i.cc] = a), this.log("InitPTS for cc: " + n + " found from main: " + a), (this.videoTrackCC = n), this.state === $t && this.tick();
                            }
                        }),
                        (a.startLoad = function (t) {
                            if (!this.levels) return (this.startPosition = t), void (this.state = jt);
                            var e = this.lastCurrentTime;
                            this.stopLoad(), this.setInterval(100), (this.fragLoadError = 0), e > 0 && -1 === t ? (this.log("Override startPosition with lastCurrentTime @" + e.toFixed(3)), (t = e), (this.state = Kt)) : ((this.loadedmetadata = !1), (this.state = Yt)), (this.nextLoadPosition = this.startPosition = this.lastCurrentTime = t), this.tick();
                        }),
                        (a.doTick = function () {
                            switch (this.state) {
                                case Kt:
                                    this.doTickIdle();
                                    break;
                                case Yt:
                                    var e,
                                        i = this.levels,
                                        r = this.trackId,
                                        a = null == i || null === (e = i[r]) || void 0 === e ? void 0 : e.details;
                                    if (a) {
                                        if (this.waitForCdnTuneIn(a)) break;
                                        this.state = $t;
                                    }
                                    break;
                                case Wt:
                                    var n,
                                        s = performance.now(),
                                        o = this.retryDate;
                                    (!o || s >= o || (null !== (n = this.media) && void 0 !== n && n.seeking)) && (this.log("RetryDate reached, switch back to IDLE state"), (this.state = Kt));
                                    break;
                                case $t:
                                    var l = this.waitingData;
                                    if (l) {
                                        var u = l.frag,
                                            h = l.part,
                                            d = l.cache,
                                            c = l.complete;
                                        if (void 0 !== this.initPTS[u.cc]) {
                                            (this.waitingData = null), (this.waitingVideoCC = -1), (this.state = Vt);
                                            var f = { frag: u, part: h, payload: d.flush(), networkDetails: null };
                                            this._handleFragmentLoadProgress(f), c && t.prototype._handleFragmentLoadComplete.call(this, f);
                                        } else if (this.videoTrackCC !== this.waitingVideoCC) this.log("Waiting fragment cc (" + u.cc + ") cancelled because video is at cc " + this.videoTrackCC), this.clearWaitingFragment();
                                        else {
                                            var g = this.getLoadPosition(),
                                                v = mt.bufferInfo(this.mediaBuffer, g, this.config.maxBufferHole);
                                            Rt(v.end, this.config.maxFragLookUpTolerance, u) < 0 && (this.log("Waiting fragment cc (" + u.cc + ") @ " + u.start + " cancelled because another fragment at " + v.end + " is needed"), this.clearWaitingFragment());
                                        }
                                    } else this.state = Kt;
                            }
                            this.onTickEnd();
                        }),
                        (a.clearWaitingFragment = function () {
                            var t = this.waitingData;
                            t && (this.fragmentTracker.removeFragment(t.frag), (this.waitingData = null), (this.waitingVideoCC = -1), (this.state = Kt));
                        }),
                        (a.resetLoadingState = function () {
                            this.clearWaitingFragment(), t.prototype.resetLoadingState.call(this);
                        }),
                        (a.onTickEnd = function () {
                            var t = this.media;
                            if (t && t.readyState) {
                                var e = (this.mediaBuffer ? this.mediaBuffer : t).buffered;
                                !this.loadedmetadata && e.length && (this.loadedmetadata = !0), (this.lastCurrentTime = t.currentTime);
                            }
                        }),
                        (a.doTickIdle = function () {
                            var t,
                                e,
                                i = this.hls,
                                r = this.levels,
                                a = this.media,
                                n = this.trackId,
                                o = i.config;
                            if (r && r[n] && (a || (!this.startFragRequested && o.startFragPrefetch))) {
                                var l = r[n].details;
                                if (!l || (l.live && this.levelLastLoaded !== n) || this.waitForCdnTuneIn(l)) this.state = Yt;
                                else {
                                    this.bufferFlushed && ((this.bufferFlushed = !1), this.afterBufferFlushed(this.mediaBuffer ? this.mediaBuffer : this.media, p.a.AUDIO, w.b.AUDIO));
                                    var u = this.getFwdBufferInfo(this.mediaBuffer ? this.mediaBuffer : this.media, w.b.AUDIO);
                                    if (null !== u) {
                                        var h = this.getFwdBufferInfo(this.videoBuffer ? this.videoBuffer : this.media, w.b.MAIN),
                                            d = u.len,
                                            c = this.getMaxBufferLength(null == h ? void 0 : h.len),
                                            f = this.audioSwitch;
                                        if (!(d >= c) || f) {
                                            if (!f && this._streamEnded(u, l)) return i.trigger(s.a.BUFFER_EOS, { type: "audio" }), void (this.state = Xt);
                                            var g = l.fragments[0].start,
                                                v = u.end;
                                            if (f) {
                                                var m = this.getLoadPosition();
                                                (v = m), l.PTSKnown && m < g && (u.end > g || u.nextStart) && (this.log("Alt audio track ahead of main track, seek to start of alt audio track"), (a.currentTime = g + 0.05));
                                            }
                                            if (!(h && v > h.end + l.targetduration) && ((h && h.len) || !u.len)) {
                                                var y = this.getNextFragment(v, l);
                                                y ? ("identity" !== (null === (t = y.decryptdata) || void 0 === t ? void 0 : t.keyFormat) || (null !== (e = y.decryptdata) && void 0 !== e && e.key) ? this.loadFragment(y, l, v) : this.loadKey(y, l)) : (this.bufferFlushed = !0);
                                            }
                                        }
                                    }
                                }
                            }
                        }),
                        (a.getMaxBufferLength = function (e) {
                            var i = t.prototype.getMaxBufferLength.call(this);
                            return e ? Math.max(i, e) : i;
                        }),
                        (a.onMediaDetaching = function () {
                            (this.videoBuffer = null), t.prototype.onMediaDetaching.call(this);
                        }),
                        (a.onAudioTracksUpdated = function (t, e) {
                            var i = e.audioTracks;
                            this.resetTransmuxer(),
                                (this.levels = i.map(function (t) {
                                    return new Q(t);
                                }));
                        }),
                        (a.onAudioTrackSwitching = function (t, e) {
                            var i = !!e.url;
                            this.trackId = e.id;
                            var r = this.fragCurrent;
                            null != r && r.loader && r.loader.abort(), (this.fragCurrent = null), this.clearWaitingFragment(), i ? this.setInterval(100) : this.resetTransmuxer(), i ? ((this.audioSwitch = !0), (this.state = Kt)) : (this.state = jt), this.tick();
                        }),
                        (a.onManifestLoading = function () {
                            (this.mainDetails = null), this.fragmentTracker.removeAllFragments(), (this.startPosition = this.lastCurrentTime = 0), (this.bufferFlushed = !1);
                        }),
                        (a.onLevelLoaded = function (t, e) {
                            (this.mainDetails = e.details), null !== this.cachedTrackLoadedData && (this.hls.trigger(s.a.AUDIO_TRACK_LOADED, this.cachedTrackLoadedData), (this.cachedTrackLoadedData = null));
                        }),
                        (a.onAudioTrackLoaded = function (t, e) {
                            var i;
                            if (null != this.mainDetails) {
                                var r = this.levels,
                                    a = e.details,
                                    n = e.id;
                                if (r) {
                                    this.log("Track " + n + " loaded [" + a.startSN + "," + a.endSN + "],duration:" + a.totalduration);
                                    var s = r[n],
                                        o = 0;
                                    if (a.live || (null !== (i = s.details) && void 0 !== i && i.live)) {
                                        var l = this.mainDetails;
                                        if ((a.fragments[0] || (a.deltaUpdateFailed = !0), a.deltaUpdateFailed || !l)) return;
                                        !s.details && a.hasProgramDateTime && l.hasProgramDateTime ? (Lt(a, l), (o = a.fragments[0].start)) : (o = this.alignPlaylists(a, s.details));
                                    }
                                    (s.details = a), (this.levelLastLoaded = n), this.startFragRequested || (!this.mainDetails && a.live) || this.setStartPosition(s.details, o), this.state !== Yt || this.waitForCdnTuneIn(a) || (this.state = Kt), this.tick();
                                } else this.warn("Audio tracks were reset while loading level " + n);
                            } else this.cachedTrackLoadedData = e;
                        }),
                        (a._handleFragmentLoadProgress = function (t) {
                            var e,
                                i = t.frag,
                                r = t.part,
                                a = t.payload,
                                n = this.config,
                                s = this.trackId,
                                o = this.levels;
                            if (o) {
                                var l = o[s],
                                    u = l.details,
                                    h = n.defaultAudioCodec || l.audioCodec || "mp4a.40.2",
                                    d = this.transmuxer;
                                d || (d = this.transmuxer = new se(this.hls, w.b.AUDIO, this._handleTransmuxComplete.bind(this), this._handleTransmuxerFlush.bind(this)));
                                var c = this.initPTS[i.cc],
                                    f = null === (e = i.initSegment) || void 0 === e ? void 0 : e.data;
                                if (void 0 !== c) {
                                    var g = r ? r.index : -1,
                                        v = -1 !== g,
                                        p = new yt(i.level, i.sn, i.stats.chunkCount, a.byteLength, g, v);
                                    d.push(a, f, h, "", i, r, u.totalduration, !1, p, c);
                                } else {
                                    this.log("Unknown video PTS for cc " + i.cc + ", waiting for video PTS before demuxing audio frag " + i.sn + " of [" + u.startSN + " ," + u.endSN + "],track " + s), (this.waitingData = this.waitingData || { frag: i, part: r, cache: new ve.a(), complete: !1 }).cache.push(new Uint8Array(a)), (this.waitingVideoCC = this.videoTrackCC), (this.state = $t);
                                }
                            } else this.warn("Audio tracks were reset while fragment load was in progress. Fragment " + i.sn + " of level " + i.level + " will not be buffered");
                        }),
                        (a._handleFragmentLoadComplete = function (e) {
                            this.waitingData ? (this.waitingData.complete = !0) : t.prototype._handleFragmentLoadComplete.call(this, e);
                        }),
                        (a.onBufferReset = function () {
                            (this.mediaBuffer = this.videoBuffer = null), (this.loadedmetadata = !1);
                        }),
                        (a.onBufferCreated = function (t, e) {
                            var i = e.tracks.audio;
                            i && (this.mediaBuffer = i.buffer), e.tracks.video && (this.videoBuffer = e.tracks.video.buffer);
                        }),
                        (a.onFragBuffered = function (t, e) {
                            var i = e.frag,
                                r = e.part;
                            i.type === w.b.AUDIO && (this.fragContextChanged(i) ? this.warn("Fragment " + i.sn + (r ? " p: " + r.index : "") + " of level " + i.level + " finished buffering, but was aborted. state: " + this.state + ", audioSwitch: " + this.audioSwitch) : ("initSegment" !== i.sn && ((this.fragPrevious = i), this.audioSwitch && ((this.audioSwitch = !1), this.hls.trigger(s.a.AUDIO_TRACK_SWITCHED, { id: this.trackId }))), this.fragBufferedComplete(i, r)));
                        }),
                        (a.onError = function (e, i) {
                            switch (i.details) {
                                case o.a.FRAG_LOAD_ERROR:
                                case o.a.FRAG_LOAD_TIMEOUT:
                                case o.a.KEY_LOAD_ERROR:
                                case o.a.KEY_LOAD_TIMEOUT:
                                    this.onFragmentOrKeyLoadError(w.b.AUDIO, i);
                                    break;
                                case o.a.AUDIO_TRACK_LOAD_ERROR:
                                case o.a.AUDIO_TRACK_LOAD_TIMEOUT:
                                    this.state !== Qt && this.state !== jt && ((this.state = i.fatal ? Qt : Kt), this.warn(i.details + " while loading frag, switching to " + this.state + " state"));
                                    break;
                                case o.a.BUFFER_FULL_ERROR:
                                    if ("audio" === i.parent && (this.state === qt || this.state === zt)) {
                                        var r = !0,
                                            a = this.getFwdBufferInfo(this.mediaBuffer, w.b.AUDIO);
                                        a && a.len > 0.5 && (r = !this.reduceMaxBufferLength(a.len)), r && (this.warn("Buffer full error also media.currentTime is not buffered, flush audio buffer"), (this.fragCurrent = null), t.prototype.flushMainBuffer.call(this, 0, Number.POSITIVE_INFINITY, "audio")), this.resetLoadingState();
                                    }
                            }
                        }),
                        (a.onBufferFlushed = function (t, e) {
                            e.type === p.a.AUDIO && (this.bufferFlushed = !0);
                        }),
                        (a._handleTransmuxComplete = function (t) {
                            var e,
                                i = "audio",
                                r = this.hls,
                                a = t.remuxResult,
                                n = t.chunkMeta,
                                o = this.getCurrentContext(n);
                            if (!o) return this.warn("The loading context changed while buffering fragment " + n.sn + " of level " + n.level + ". This chunk will not be buffered."), void this.resetLiveStartWhenNotLoaded(n.level);
                            var l = o.frag,
                                u = o.part,
                                h = o.level.details,
                                d = a.audio,
                                c = a.text,
                                f = a.id3,
                                g = a.initSegment;
                            if (!this.fragContextChanged(l) && h) {
                                if (((this.state = qt), this.audioSwitch && d && this.completeAudioSwitch(), null != g && g.tracks && (this._bufferInitSegment(g.tracks, l, n), r.trigger(s.a.FRAG_PARSING_INIT_SEGMENT, { frag: l, id: i, tracks: g.tracks })), d)) {
                                    var v = d.startPTS,
                                        m = d.endPTS,
                                        y = d.startDTS,
                                        T = d.endDTS;
                                    u && (u.elementaryStreams[p.a.AUDIO] = { startPTS: v, endPTS: m, startDTS: y, endDTS: T }), l.setElementaryStreamInfo(p.a.AUDIO, v, m, y, T), this.bufferFragmentData(d, l, u, n);
                                }
                                if (null != f && null !== (e = f.samples) && void 0 !== e && e.length) {
                                    var b = pe({ id: i, frag: l, details: h }, f);
                                    r.trigger(s.a.FRAG_PARSING_METADATA, b);
                                }
                                if (c) {
                                    var E = pe({ id: i, frag: l, details: h }, c);
                                    r.trigger(s.a.FRAG_PARSING_USERDATA, E);
                                }
                            }
                        }),
                        (a._bufferInitSegment = function (t, e, i) {
                            if (this.state === qt) {
                                t.video && delete t.video;
                                var r = t.audio;
                                if (r) {
                                    (r.levelCodec = r.codec), (r.id = "audio"), this.log("Init audio buffer, container:" + r.container + ", codecs[parsed]=[" + r.codec + "]"), this.hls.trigger(s.a.BUFFER_CODECS, t);
                                    var a = r.initSegment;
                                    if (null != a && a.byteLength) {
                                        var n = { type: "audio", frag: e, part: null, chunkMeta: i, parent: e.type, data: a };
                                        this.hls.trigger(s.a.BUFFER_APPENDING, n);
                                    }
                                    this.tick();
                                }
                            }
                        }),
                        (a.loadFragment = function (e, i, r) {
                            var a = this.fragmentTracker.getState(e);
                            (this.fragCurrent = e), (this.audioSwitch || a === ut.NOT_LOADED || a === ut.PARTIAL) && ("initSegment" === e.sn ? this._loadInitSegment(e) : i.live && !Object(n.a)(this.initPTS[e.cc]) ? (this.log("Waiting for video PTS in continuity counter " + e.cc + " of live stream before loading audio fragment " + e.sn + " of level " + this.trackId), (this.state = $t)) : ((this.startFragRequested = !0), t.prototype.loadFragment.call(this, e, i, r)));
                        }),
                        (a.completeAudioSwitch = function () {
                            var e = this.hls,
                                i = this.media,
                                r = this.trackId;
                            i && (this.log("Switching audio track : flushing all audio"), t.prototype.flushMainBuffer.call(this, 0, Number.POSITIVE_INFINITY, "audio")), (this.audioSwitch = !1), e.trigger(s.a.AUDIO_TRACK_SWITCHED, { id: r });
                        }),
                        r
                    );
                })(Zt);
                function Te(t, e) {
                    for (var i = 0; i < e.length; i++) {
                        var r = e[i];
                        (r.enumerable = r.enumerable || !1), (r.configurable = !0), "value" in r && (r.writable = !0), Object.defineProperty(t, r.key, r);
                    }
                }
                function be(t, e) {
                    return (be = Object.setPrototypeOf
                        ? Object.setPrototypeOf.bind()
                        : function (t, e) {
                              return (t.__proto__ = e), t;
                          })(t, e);
                }
                var Ee = (function (t) {
                    var e, i;
                    function r(e) {
                        var i;
                        return ((i = t.call(this, e, "[audio-track-controller]") || this).tracks = []), (i.groupId = null), (i.tracksInGroup = []), (i.trackId = -1), (i.trackName = ""), (i.selectDefaultTrack = !0), i.registerListeners(), i;
                    }
                    (i = t), ((e = r).prototype = Object.create(i.prototype)), (e.prototype.constructor = e), be(e, i);
                    var a,
                        n,
                        l,
                        u = r.prototype;
                    return (
                        (u.registerListeners = function () {
                            var t = this.hls;
                            t.on(s.a.MANIFEST_LOADING, this.onManifestLoading, this), t.on(s.a.MANIFEST_PARSED, this.onManifestParsed, this), t.on(s.a.LEVEL_LOADING, this.onLevelLoading, this), t.on(s.a.LEVEL_SWITCHING, this.onLevelSwitching, this), t.on(s.a.AUDIO_TRACK_LOADED, this.onAudioTrackLoaded, this), t.on(s.a.ERROR, this.onError, this);
                        }),
                        (u.unregisterListeners = function () {
                            var t = this.hls;
                            t.off(s.a.MANIFEST_LOADING, this.onManifestLoading, this), t.off(s.a.MANIFEST_PARSED, this.onManifestParsed, this), t.off(s.a.LEVEL_LOADING, this.onLevelLoading, this), t.off(s.a.LEVEL_SWITCHING, this.onLevelSwitching, this), t.off(s.a.AUDIO_TRACK_LOADED, this.onAudioTrackLoaded, this), t.off(s.a.ERROR, this.onError, this);
                        }),
                        (u.destroy = function () {
                            this.unregisterListeners(), (this.tracks.length = 0), (this.tracksInGroup.length = 0), t.prototype.destroy.call(this);
                        }),
                        (u.onManifestLoading = function () {
                            (this.tracks = []), (this.groupId = null), (this.tracksInGroup = []), (this.trackId = -1), (this.trackName = ""), (this.selectDefaultTrack = !0);
                        }),
                        (u.onManifestParsed = function (t, e) {
                            this.tracks = e.audioTracks || [];
                        }),
                        (u.onAudioTrackLoaded = function (t, e) {
                            var i = e.id,
                                r = e.details,
                                a = this.tracksInGroup[i];
                            if (a) {
                                var n = a.details;
                                (a.details = e.details), this.log("audioTrack " + i + " loaded [" + r.startSN + "-" + r.endSN + "]"), i === this.trackId && ((this.retryCount = 0), this.playlistLoaded(i, e, n));
                            } else this.warn("Invalid audio track id " + i);
                        }),
                        (u.onLevelLoading = function (t, e) {
                            this.switchLevel(e.level);
                        }),
                        (u.onLevelSwitching = function (t, e) {
                            this.switchLevel(e.level);
                        }),
                        (u.switchLevel = function (t) {
                            var e = this.hls.levels[t];
                            if (null != e && e.audioGroupIds) {
                                var i = e.audioGroupIds[e.urlId];
                                if (this.groupId !== i) {
                                    this.groupId = i;
                                    var r = this.tracks.filter(function (t) {
                                        return !i || t.groupId === i;
                                    });
                                    this.selectDefaultTrack &&
                                        !r.some(function (t) {
                                            return t.default;
                                        }) &&
                                        (this.selectDefaultTrack = !1),
                                        (this.tracksInGroup = r);
                                    var a = { audioTracks: r };
                                    this.log("Updating audio tracks, " + r.length + ' track(s) found in "' + i + '" group-id'), this.hls.trigger(s.a.AUDIO_TRACKS_UPDATED, a), this.selectInitialTrack();
                                }
                            }
                        }),
                        (u.onError = function (e, i) {
                            t.prototype.onError.call(this, e, i), !i.fatal && i.context && i.context.type === w.a.AUDIO_TRACK && i.context.id === this.trackId && i.context.groupId === this.groupId && this.retryLoadingOrFail(i);
                        }),
                        (u.setAudioTrack = function (t) {
                            var e = this.tracksInGroup;
                            if (t < 0 || t >= e.length) this.warn("Invalid id passed to audio-track controller");
                            else {
                                this.clearTimer();
                                var i = e[this.trackId];
                                this.log("Now switching to audio-track index " + t);
                                var r = e[t],
                                    a = r.id,
                                    n = r.groupId,
                                    o = void 0 === n ? "" : n,
                                    l = r.name,
                                    u = r.type,
                                    h = r.url;
                                if (((this.trackId = t), (this.trackName = l), (this.selectDefaultTrack = !1), this.hls.trigger(s.a.AUDIO_TRACK_SWITCHING, { id: a, groupId: o, name: l, type: u, url: h }), !r.details || r.details.live)) {
                                    var d = this.switchParams(r.url, null == i ? void 0 : i.details);
                                    this.loadPlaylist(d);
                                }
                            }
                        }),
                        (u.selectInitialTrack = function () {
                            this.tracksInGroup;
                            var t = this.trackName,
                                e = this.findTrackId(t) || this.findTrackId();
                            -1 !== e ? this.setAudioTrack(e) : (this.warn("No track found for running audio group-ID: " + this.groupId), this.hls.trigger(s.a.ERROR, { type: o.b.MEDIA_ERROR, details: o.a.AUDIO_TRACK_LOAD_ERROR, fatal: !0 }));
                        }),
                        (u.findTrackId = function (t) {
                            for (var e = this.tracksInGroup, i = 0; i < e.length; i++) {
                                var r = e[i];
                                if ((!this.selectDefaultTrack || r.default) && (!t || t === r.name)) return r.id;
                            }
                            return -1;
                        }),
                        (u.loadPlaylist = function (t) {
                            var e = this.tracksInGroup[this.trackId];
                            if (this.shouldLoadTrack(e)) {
                                var i = e.id,
                                    r = e.groupId,
                                    a = e.url;
                                if (t)
                                    try {
                                        a = t.addDirectives(a);
                                    } catch (t) {
                                        this.warn("Could not construct new URL with HLS Delivery Directives: " + t);
                                    }
                                this.log("loading audio-track playlist for id: " + i), this.clearTimer(), this.hls.trigger(s.a.AUDIO_TRACK_LOADING, { url: a, id: i, groupId: r, deliveryDirectives: t || null });
                            }
                        }),
                        (a = r),
                        (n = [
                            {
                                key: "audioTracks",
                                get: function () {
                                    return this.tracksInGroup;
                                },
                            },
                            {
                                key: "audioTrack",
                                get: function () {
                                    return this.trackId;
                                },
                                set: function (t) {
                                    (this.selectDefaultTrack = !1), this.setAudioTrack(t);
                                },
                            },
                        ]) && Te(a.prototype, n),
                        l && Te(a, l),
                        Object.defineProperty(a, "prototype", { writable: !1 }),
                        r
                    );
                })(nt);
                function Se(t, e) {
                    for (var i = 0; i < e.length; i++) {
                        var r = e[i];
                        (r.enumerable = r.enumerable || !1), (r.configurable = !0), "value" in r && (r.writable = !0), Object.defineProperty(t, r.key, r);
                    }
                }
                function Le(t, e) {
                    return (Le = Object.setPrototypeOf
                        ? Object.setPrototypeOf.bind()
                        : function (t, e) {
                              return (t.__proto__ = e), t;
                          })(t, e);
                }
                var Ae = (function (t) {
                    var e, i;
                    function r(e, i) {
                        var r;
                        return ((r = t.call(this, e, i, "[subtitle-stream-controller]") || this).levels = []), (r.currentTrackId = -1), (r.tracksBuffered = []), (r.mainDetails = null), r._registerListeners(), r;
                    }
                    (i = t), ((e = r).prototype = Object.create(i.prototype)), (e.prototype.constructor = e), Le(e, i);
                    var a,
                        n,
                        o,
                        l = r.prototype;
                    return (
                        (l.onHandlerDestroying = function () {
                            this._unregisterListeners(), (this.mainDetails = null);
                        }),
                        (l._registerListeners = function () {
                            var t = this.hls;
                            t.on(s.a.MEDIA_ATTACHED, this.onMediaAttached, this), t.on(s.a.MEDIA_DETACHING, this.onMediaDetaching, this), t.on(s.a.MANIFEST_LOADING, this.onManifestLoading, this), t.on(s.a.LEVEL_LOADED, this.onLevelLoaded, this), t.on(s.a.ERROR, this.onError, this), t.on(s.a.SUBTITLE_TRACKS_UPDATED, this.onSubtitleTracksUpdated, this), t.on(s.a.SUBTITLE_TRACK_SWITCH, this.onSubtitleTrackSwitch, this), t.on(s.a.SUBTITLE_TRACK_LOADED, this.onSubtitleTrackLoaded, this), t.on(s.a.SUBTITLE_FRAG_PROCESSED, this.onSubtitleFragProcessed, this), t.on(s.a.BUFFER_FLUSHING, this.onBufferFlushing, this);
                        }),
                        (l._unregisterListeners = function () {
                            var t = this.hls;
                            t.off(s.a.MEDIA_ATTACHED, this.onMediaAttached, this), t.off(s.a.MEDIA_DETACHING, this.onMediaDetaching, this), t.off(s.a.MANIFEST_LOADING, this.onManifestLoading, this), t.off(s.a.LEVEL_LOADED, this.onLevelLoaded, this), t.off(s.a.ERROR, this.onError, this), t.off(s.a.SUBTITLE_TRACKS_UPDATED, this.onSubtitleTracksUpdated, this), t.off(s.a.SUBTITLE_TRACK_SWITCH, this.onSubtitleTrackSwitch, this), t.off(s.a.SUBTITLE_TRACK_LOADED, this.onSubtitleTrackLoaded, this), t.off(s.a.SUBTITLE_FRAG_PROCESSED, this.onSubtitleFragProcessed, this), t.off(s.a.BUFFER_FLUSHING, this.onBufferFlushing, this);
                        }),
                        (l.startLoad = function () {
                            this.stopLoad(), (this.state = Kt), this.setInterval(500), this.tick();
                        }),
                        (l.onManifestLoading = function () {
                            (this.mainDetails = null), this.fragmentTracker.removeAllFragments();
                        }),
                        (l.onLevelLoaded = function (t, e) {
                            this.mainDetails = e.details;
                        }),
                        (l.onSubtitleFragProcessed = function (t, e) {
                            var i = e.frag,
                                r = e.success;
                            if (((this.fragPrevious = i), (this.state = Kt), r)) {
                                var a = this.tracksBuffered[this.currentTrackId];
                                if (a) {
                                    for (var n, s = i.start, o = 0; o < a.length; o++)
                                        if (s >= a[o].start && s <= a[o].end) {
                                            n = a[o];
                                            break;
                                        }
                                    var l = i.start + i.duration;
                                    n ? (n.end = l) : ((n = { start: s, end: l }), a.push(n)), this.fragmentTracker.fragBuffered(i);
                                }
                            }
                        }),
                        (l.onBufferFlushing = function (t, e) {
                            var i = e.startOffset,
                                r = e.endOffset;
                            if (0 === i && r !== Number.POSITIVE_INFINITY) {
                                var a = this.currentTrackId,
                                    n = this.levels;
                                if (!n.length || !n[a] || !n[a].details) return;
                                var s = r - n[a].details.targetduration;
                                if (s <= 0) return;
                                (e.endOffsetSubtitles = Math.max(0, s)),
                                    this.tracksBuffered.forEach(function (t) {
                                        for (var e = 0; e < t.length; )
                                            if (t[e].end <= s) t.shift();
                                            else {
                                                if (!(t[e].start < s)) break;
                                                (t[e].start = s), e++;
                                            }
                                    }),
                                    this.fragmentTracker.removeFragmentsInRange(i, s, w.b.SUBTITLE);
                            }
                        }),
                        (l.onError = function (t, e) {
                            var i,
                                r = e.frag;
                            r && r.type === w.b.SUBTITLE && (null !== (i = this.fragCurrent) && void 0 !== i && i.loader && this.fragCurrent.loader.abort(), (this.state = Kt));
                        }),
                        (l.onSubtitleTracksUpdated = function (t, e) {
                            var i = this,
                                r = e.subtitleTracks;
                            (this.tracksBuffered = []),
                                (this.levels = r.map(function (t) {
                                    return new Q(t);
                                })),
                                this.fragmentTracker.removeAllFragments(),
                                (this.fragPrevious = null),
                                this.levels.forEach(function (t) {
                                    i.tracksBuffered[t.id] = [];
                                }),
                                (this.mediaBuffer = null);
                        }),
                        (l.onSubtitleTrackSwitch = function (t, e) {
                            if (((this.currentTrackId = e.id), this.levels.length && -1 !== this.currentTrackId)) {
                                var i = this.levels[this.currentTrackId];
                                null != i && i.details ? (this.mediaBuffer = this.mediaBufferTimeRanges) : (this.mediaBuffer = null), i && this.setInterval(500);
                            } else this.clearInterval();
                        }),
                        (l.onSubtitleTrackLoaded = function (t, e) {
                            var i,
                                r = e.details,
                                a = e.id,
                                n = this.currentTrackId,
                                s = this.levels;
                            if (s.length) {
                                var o = s[n];
                                if (!(a >= s.length || a !== n) && o) {
                                    if (((this.mediaBuffer = this.mediaBufferTimeRanges), r.live || (null !== (i = o.details) && void 0 !== i && i.live))) {
                                        var l = this.mainDetails;
                                        if (r.deltaUpdateFailed || !l) return;
                                        var u = l.fragments[0];
                                        if (o.details) 0 === this.alignPlaylists(r, o.details) && u && at(r, u.start);
                                        else r.hasProgramDateTime && l.hasProgramDateTime ? Lt(r, l) : u && at(r, u.start);
                                    }
                                    if (((o.details = r), (this.levelLastLoaded = a), this.tick(), r.live && !this.fragCurrent && this.media && this.state === Kt)) Dt(null, r.fragments, this.media.currentTime, 0) || (this.warn("Subtitle playlist not aligned with playback"), (o.details = void 0));
                                }
                            }
                        }),
                        (l._handleFragmentLoadComplete = function (t) {
                            var e = t.frag,
                                i = t.payload,
                                r = e.decryptdata,
                                a = this.hls;
                            if (!this.fragContextChanged(e) && i && i.byteLength > 0 && r && r.key && r.iv && "AES-128" === r.method) {
                                var n = performance.now();
                                this.decrypter.webCryptoDecrypt(new Uint8Array(i), r.key.buffer, r.iv.buffer).then(function (t) {
                                    var i = performance.now();
                                    a.trigger(s.a.FRAG_DECRYPTED, { frag: e, payload: t, stats: { tstart: n, tdecrypt: i } });
                                });
                            }
                        }),
                        (l.doTick = function () {
                            if (this.media) {
                                if (this.state === Kt) {
                                    var t = this.currentTrackId,
                                        e = this.levels;
                                    if (!e.length || !e[t] || !e[t].details) return;
                                    var i = e[t].details,
                                        r = i.targetduration,
                                        a = this.config,
                                        n = this.media,
                                        s = mt.bufferedInfo(this.mediaBufferTimeRanges, n.currentTime - r, a.maxBufferHole),
                                        o = s.end;
                                    if (s.len > this.getMaxBufferLength() + r) return;
                                    var l,
                                        u = i.fragments,
                                        h = u.length,
                                        d = i.edge,
                                        c = this.fragPrevious;
                                    if (o < d) {
                                        var f = a.maxFragLookUpTolerance;
                                        !(l = Dt(c, u, Math.max(u[0].start, o), f)) && c && c.start < u[0].start && (l = u[0]);
                                    } else l = u[h - 1];
                                    if (!(l = this.mapToInitFragWhenRequired(l))) return;
                                    l.encrypted ? this.loadKey(l, i) : this.fragmentTracker.getState(l) === ut.NOT_LOADED && this.loadFragment(l, i, o);
                                }
                            } else this.state = Kt;
                        }),
                        (l.loadFragment = function (e, i, r) {
                            (this.fragCurrent = e), "initSegment" === e.sn ? this._loadInitSegment(e) : t.prototype.loadFragment.call(this, e, i, r);
                        }),
                        (a = r),
                        (n = [
                            {
                                key: "mediaBufferTimeRanges",
                                get: function () {
                                    return this.tracksBuffered[this.currentTrackId] || [];
                                },
                            },
                        ]) && Se(a.prototype, n),
                        o && Se(a, o),
                        Object.defineProperty(a, "prototype", { writable: !1 }),
                        r
                    );
                })(Zt);
                function De(t, e) {
                    for (var i = 0; i < e.length; i++) {
                        var r = e[i];
                        (r.enumerable = r.enumerable || !1), (r.configurable = !0), "value" in r && (r.writable = !0), Object.defineProperty(t, r.key, r);
                    }
                }
                function Re(t, e) {
                    return (Re = Object.setPrototypeOf
                        ? Object.setPrototypeOf.bind()
                        : function (t, e) {
                              return (t.__proto__ = e), t;
                          })(t, e);
                }
                function ke(t) {
                    for (var e = [], i = 0; i < t.length; i++) {
                        var r = t[i];
                        "subtitles" === r.kind && r.label && e.push(t[i]);
                    }
                    return e;
                }
                var _e,
                    Ie = (function (t) {
                        var e, i;
                        function r(e) {
                            var i;
                            return (
                                ((i = t.call(this, e, "[subtitle-track-controller]") || this).media = null),
                                (i.tracks = []),
                                (i.groupId = null),
                                (i.tracksInGroup = []),
                                (i.trackId = -1),
                                (i.selectDefaultTrack = !0),
                                (i.queuedDefaultTrack = -1),
                                (i.trackChangeListener = function () {
                                    return i.onTextTracksChanged();
                                }),
                                (i.asyncPollTrackChange = function () {
                                    return i.pollTrackChange(0);
                                }),
                                (i.useTextTrackPolling = !1),
                                (i.subtitlePollingInterval = -1),
                                (i._subtitleDisplay = !0),
                                i.registerListeners(),
                                i
                            );
                        }
                        (i = t), ((e = r).prototype = Object.create(i.prototype)), (e.prototype.constructor = e), Re(e, i);
                        var a,
                            n,
                            o,
                            l = r.prototype;
                        return (
                            (l.destroy = function () {
                                this.unregisterListeners(), (this.tracks.length = 0), (this.tracksInGroup.length = 0), (this.trackChangeListener = this.asyncPollTrackChange = null), t.prototype.destroy.call(this);
                            }),
                            (l.registerListeners = function () {
                                var t = this.hls;
                                t.on(s.a.MEDIA_ATTACHED, this.onMediaAttached, this), t.on(s.a.MEDIA_DETACHING, this.onMediaDetaching, this), t.on(s.a.MANIFEST_LOADING, this.onManifestLoading, this), t.on(s.a.MANIFEST_PARSED, this.onManifestParsed, this), t.on(s.a.LEVEL_LOADING, this.onLevelLoading, this), t.on(s.a.LEVEL_SWITCHING, this.onLevelSwitching, this), t.on(s.a.SUBTITLE_TRACK_LOADED, this.onSubtitleTrackLoaded, this), t.on(s.a.ERROR, this.onError, this);
                            }),
                            (l.unregisterListeners = function () {
                                var t = this.hls;
                                t.off(s.a.MEDIA_ATTACHED, this.onMediaAttached, this), t.off(s.a.MEDIA_DETACHING, this.onMediaDetaching, this), t.off(s.a.MANIFEST_LOADING, this.onManifestLoading, this), t.off(s.a.MANIFEST_PARSED, this.onManifestParsed, this), t.off(s.a.LEVEL_LOADING, this.onLevelLoading, this), t.off(s.a.LEVEL_SWITCHING, this.onLevelSwitching, this), t.off(s.a.SUBTITLE_TRACK_LOADED, this.onSubtitleTrackLoaded, this), t.off(s.a.ERROR, this.onError, this);
                            }),
                            (l.onMediaAttached = function (t, e) {
                                (this.media = e.media), this.media && (this.queuedDefaultTrack > -1 && ((this.subtitleTrack = this.queuedDefaultTrack), (this.queuedDefaultTrack = -1)), (this.useTextTrackPolling = !(this.media.textTracks && "onchange" in this.media.textTracks)), this.useTextTrackPolling ? this.pollTrackChange(500) : this.media.textTracks.addEventListener("change", this.asyncPollTrackChange));
                            }),
                            (l.pollTrackChange = function (t) {
                                self.clearInterval(this.subtitlePollingInterval), (this.subtitlePollingInterval = self.setInterval(this.trackChangeListener, t));
                            }),
                            (l.onMediaDetaching = function () {
                                this.media &&
                                    (self.clearInterval(this.subtitlePollingInterval),
                                    this.useTextTrackPolling || this.media.textTracks.removeEventListener("change", this.asyncPollTrackChange),
                                    this.trackId > -1 && (this.queuedDefaultTrack = this.trackId),
                                    ke(this.media.textTracks).forEach(function (t) {
                                        U(t);
                                    }),
                                    (this.subtitleTrack = -1),
                                    (this.media = null));
                            }),
                            (l.onManifestLoading = function () {
                                (this.tracks = []), (this.groupId = null), (this.tracksInGroup = []), (this.trackId = -1), (this.selectDefaultTrack = !0);
                            }),
                            (l.onManifestParsed = function (t, e) {
                                this.tracks = e.subtitleTracks;
                            }),
                            (l.onSubtitleTrackLoaded = function (t, e) {
                                var i = e.id,
                                    r = e.details,
                                    a = this.trackId,
                                    n = this.tracksInGroup[a];
                                if (n) {
                                    var s = n.details;
                                    (n.details = e.details), this.log("subtitle track " + i + " loaded [" + r.startSN + "-" + r.endSN + "]"), i === this.trackId && ((this.retryCount = 0), this.playlistLoaded(i, e, s));
                                } else this.warn("Invalid subtitle track id " + i);
                            }),
                            (l.onLevelLoading = function (t, e) {
                                this.switchLevel(e.level);
                            }),
                            (l.onLevelSwitching = function (t, e) {
                                this.switchLevel(e.level);
                            }),
                            (l.switchLevel = function (t) {
                                var e = this.hls.levels[t];
                                if (null != e && e.textGroupIds) {
                                    var i = e.textGroupIds[e.urlId];
                                    if (this.groupId !== i) {
                                        var r = this.tracksInGroup ? this.tracksInGroup[this.trackId] : void 0,
                                            a = this.tracks.filter(function (t) {
                                                return !i || t.groupId === i;
                                            });
                                        this.tracksInGroup = a;
                                        var n = this.findTrackId(null == r ? void 0 : r.name) || this.findTrackId();
                                        this.groupId = i;
                                        var o = { subtitleTracks: a };
                                        this.log("Updating subtitle tracks, " + a.length + ' track(s) found in "' + i + '" group-id'), this.hls.trigger(s.a.SUBTITLE_TRACKS_UPDATED, o), -1 !== n && this.setSubtitleTrack(n, r);
                                    }
                                }
                            }),
                            (l.findTrackId = function (t) {
                                for (var e = this.tracksInGroup, i = 0; i < e.length; i++) {
                                    var r = e[i];
                                    if ((!this.selectDefaultTrack || r.default) && (!t || t === r.name)) return r.id;
                                }
                                return -1;
                            }),
                            (l.onError = function (e, i) {
                                t.prototype.onError.call(this, e, i), !i.fatal && i.context && i.context.type === w.a.SUBTITLE_TRACK && i.context.id === this.trackId && i.context.groupId === this.groupId && this.retryLoadingOrFail(i);
                            }),
                            (l.loadPlaylist = function (t) {
                                var e = this.tracksInGroup[this.trackId];
                                if (this.shouldLoadTrack(e)) {
                                    var i = e.id,
                                        r = e.groupId,
                                        a = e.url;
                                    if (t)
                                        try {
                                            a = t.addDirectives(a);
                                        } catch (t) {
                                            this.warn("Could not construct new URL with HLS Delivery Directives: " + t);
                                        }
                                    this.log("Loading subtitle playlist for id " + i), this.hls.trigger(s.a.SUBTITLE_TRACK_LOADING, { url: a, id: i, groupId: r, deliveryDirectives: t || null });
                                }
                            }),
                            (l.toggleTrackModes = function (t) {
                                var e = this,
                                    i = this.media,
                                    r = this.trackId;
                                if (i) {
                                    var a = ke(i.textTracks),
                                        n = a.filter(function (t) {
                                            return t.groupId === e.groupId;
                                        });
                                    if (-1 === t)
                                        [].slice.call(a).forEach(function (t) {
                                            t.mode = "disabled";
                                        });
                                    else {
                                        var s = n[r];
                                        s && (s.mode = "disabled");
                                    }
                                    var o = n[t];
                                    o && (o.mode = this.subtitleDisplay ? "showing" : "hidden");
                                }
                            }),
                            (l.setSubtitleTrack = function (t, e) {
                                var i,
                                    r = this.tracksInGroup;
                                if (this.media) {
                                    if ((this.trackId !== t && this.toggleTrackModes(t), !((this.trackId === t && (-1 === t || (null !== (i = r[t]) && void 0 !== i && i.details))) || t < -1 || t >= r.length))) {
                                        this.clearTimer();
                                        var a = r[t];
                                        if ((this.log("Switching to subtitle track " + t), (this.trackId = t), a)) {
                                            var n = a.id,
                                                o = a.groupId,
                                                l = void 0 === o ? "" : o,
                                                u = a.name,
                                                h = a.type,
                                                d = a.url;
                                            this.hls.trigger(s.a.SUBTITLE_TRACK_SWITCH, { id: n, groupId: l, name: u, type: h, url: d });
                                            var c = this.switchParams(a.url, null == e ? void 0 : e.details);
                                            this.loadPlaylist(c);
                                        } else this.hls.trigger(s.a.SUBTITLE_TRACK_SWITCH, { id: t });
                                    }
                                } else this.queuedDefaultTrack = t;
                            }),
                            (l.onTextTracksChanged = function () {
                                if ((this.useTextTrackPolling || self.clearInterval(this.subtitlePollingInterval), this.media && this.hls.config.renderTextTracksNatively)) {
                                    for (var t = -1, e = ke(this.media.textTracks), i = 0; i < e.length; i++)
                                        if ("hidden" === e[i].mode) t = i;
                                        else if ("showing" === e[i].mode) {
                                            t = i;
                                            break;
                                        }
                                    this.subtitleTrack !== t && (this.subtitleTrack = t);
                                }
                            }),
                            (a = r),
                            (n = [
                                {
                                    key: "subtitleDisplay",
                                    get: function () {
                                        return this._subtitleDisplay;
                                    },
                                    set: function (t) {
                                        (this._subtitleDisplay = t), this.trackId > -1 && this.toggleTrackModes(this.trackId);
                                    },
                                },
                                {
                                    key: "subtitleTracks",
                                    get: function () {
                                        return this.tracksInGroup;
                                    },
                                },
                                {
                                    key: "subtitleTrack",
                                    get: function () {
                                        return this.trackId;
                                    },
                                    set: function (t) {
                                        this.selectDefaultTrack = !1;
                                        var e = this.tracksInGroup ? this.tracksInGroup[this.trackId] : void 0;
                                        this.setSubtitleTrack(t, e);
                                    },
                                },
                            ]) && De(a.prototype, n),
                            o && De(a, o),
                            Object.defineProperty(a, "prototype", { writable: !1 }),
                            r
                        );
                    })(nt),
                    Oe = (function () {
                        function t(t) {
                            (this.buffers = void 0), (this.queues = { video: [], audio: [], audiovideo: [] }), (this.buffers = t);
                        }
                        var e = t.prototype;
                        return (
                            (e.append = function (t, e) {
                                var i = this.queues[e];
                                i.push(t), 1 === i.length && this.buffers[e] && this.executeNext(e);
                            }),
                            (e.insertAbort = function (t, e) {
                                this.queues[e].unshift(t), this.executeNext(e);
                            }),
                            (e.appendBlocker = function (t) {
                                var e,
                                    i = new Promise(function (t) {
                                        e = t;
                                    }),
                                    r = { execute: e, onStart: function () {}, onComplete: function () {}, onError: function () {} };
                                return this.append(r, t), i;
                            }),
                            (e.executeNext = function (t) {
                                var e = this.buffers,
                                    i = this.queues,
                                    r = e[t],
                                    a = i[t];
                                if (a.length) {
                                    var n = a[0];
                                    try {
                                        n.execute();
                                    } catch (e) {
                                        l.b.warn("[buffer-operation-queue]: Unhandled exception executing the current operation"), n.onError(e), (r && r.updating) || (a.shift(), this.executeNext(t));
                                    }
                                }
                            }),
                            (e.shiftAndExecuteNext = function (t) {
                                this.queues[t].shift(), this.executeNext(t);
                            }),
                            (e.current = function (t) {
                                return this.queues[t][0];
                            }),
                            t
                        );
                    })(),
                    Ce = te(),
                    we = /([ha]vc.)(?:\.[^.,]+)+/,
                    xe = (function () {
                        function t(t) {
                            var e = this;
                            (this.details = null),
                                (this._objectUrl = null),
                                (this.operationQueue = void 0),
                                (this.listeners = void 0),
                                (this.hls = void 0),
                                (this.bufferCodecEventsExpected = 0),
                                (this._bufferCodecEventsTotal = 0),
                                (this.media = null),
                                (this.mediaSource = null),
                                (this.appendError = 0),
                                (this.tracks = {}),
                                (this.pendingTracks = {}),
                                (this.sourceBuffer = void 0),
                                (this._onMediaSourceOpen = function () {
                                    var t = e.hls,
                                        i = e.media,
                                        r = e.mediaSource;
                                    l.b.log("[buffer-controller]: Media source opened"), i && (e.updateMediaElementDuration(), t.trigger(s.a.MEDIA_ATTACHED, { media: i })), r && r.removeEventListener("sourceopen", e._onMediaSourceOpen), e.checkPendingTracks();
                                }),
                                (this._onMediaSourceClose = function () {
                                    l.b.log("[buffer-controller]: Media source closed");
                                }),
                                (this._onMediaSourceEnded = function () {
                                    l.b.log("[buffer-controller]: Media source ended");
                                }),
                                (this.hls = t),
                                this._initSourceBuffer(),
                                this.registerListeners();
                        }
                        var e = t.prototype;
                        return (
                            (e.hasSourceTypes = function () {
                                return this.getSourceBufferTypes().length > 0 || Object.keys(this.pendingTracks).length > 0;
                            }),
                            (e.destroy = function () {
                                this.unregisterListeners(), (this.details = null);
                            }),
                            (e.registerListeners = function () {
                                var t = this.hls;
                                t.on(s.a.MEDIA_ATTACHING, this.onMediaAttaching, this), t.on(s.a.MEDIA_DETACHING, this.onMediaDetaching, this), t.on(s.a.MANIFEST_PARSED, this.onManifestParsed, this), t.on(s.a.BUFFER_RESET, this.onBufferReset, this), t.on(s.a.BUFFER_APPENDING, this.onBufferAppending, this), t.on(s.a.BUFFER_CODECS, this.onBufferCodecs, this), t.on(s.a.BUFFER_EOS, this.onBufferEos, this), t.on(s.a.BUFFER_FLUSHING, this.onBufferFlushing, this), t.on(s.a.LEVEL_UPDATED, this.onLevelUpdated, this), t.on(s.a.FRAG_PARSED, this.onFragParsed, this), t.on(s.a.FRAG_CHANGED, this.onFragChanged, this);
                            }),
                            (e.unregisterListeners = function () {
                                var t = this.hls;
                                t.off(s.a.MEDIA_ATTACHING, this.onMediaAttaching, this), t.off(s.a.MEDIA_DETACHING, this.onMediaDetaching, this), t.off(s.a.MANIFEST_PARSED, this.onManifestParsed, this), t.off(s.a.BUFFER_RESET, this.onBufferReset, this), t.off(s.a.BUFFER_APPENDING, this.onBufferAppending, this), t.off(s.a.BUFFER_CODECS, this.onBufferCodecs, this), t.off(s.a.BUFFER_EOS, this.onBufferEos, this), t.off(s.a.BUFFER_FLUSHING, this.onBufferFlushing, this), t.off(s.a.LEVEL_UPDATED, this.onLevelUpdated, this), t.off(s.a.FRAG_PARSED, this.onFragParsed, this), t.off(s.a.FRAG_CHANGED, this.onFragChanged, this);
                            }),
                            (e._initSourceBuffer = function () {
                                (this.sourceBuffer = {}), (this.operationQueue = new Oe(this.sourceBuffer)), (this.listeners = { audio: [], video: [], audiovideo: [] });
                            }),
                            (e.onManifestParsed = function (t, e) {
                                var i = 2;
                                ((e.audio && !e.video) || !e.altAudio) && (i = 1), (this.bufferCodecEventsExpected = this._bufferCodecEventsTotal = i), (this.details = null), l.b.log(this.bufferCodecEventsExpected + " bufferCodec event(s) expected");
                            }),
                            (e.onMediaAttaching = function (t, e) {
                                var i = (this.media = e.media);
                                if (i && Ce) {
                                    var r = (this.mediaSource = new Ce());
                                    r.addEventListener("sourceopen", this._onMediaSourceOpen), r.addEventListener("sourceended", this._onMediaSourceEnded), r.addEventListener("sourceclose", this._onMediaSourceClose), (i.src = self.URL.createObjectURL(r)), (this._objectUrl = i.src);
                                }
                            }),
                            (e.onMediaDetaching = function () {
                                var t = this.media,
                                    e = this.mediaSource,
                                    i = this._objectUrl;
                                if (e) {
                                    if ((l.b.log("[buffer-controller]: media source detaching"), "open" === e.readyState))
                                        try {
                                            e.endOfStream();
                                        } catch (t) {
                                            l.b.warn("[buffer-controller]: onMediaDetaching: " + t.message + " while calling endOfStream");
                                        }
                                    this.onBufferReset(), e.removeEventListener("sourceopen", this._onMediaSourceOpen), e.removeEventListener("sourceended", this._onMediaSourceEnded), e.removeEventListener("sourceclose", this._onMediaSourceClose), t && (i && self.URL.revokeObjectURL(i), t.src === i ? (t.removeAttribute("src"), t.load()) : l.b.warn("[buffer-controller]: media.src was changed by a third party - skip cleanup")), (this.mediaSource = null), (this.media = null), (this._objectUrl = null), (this.bufferCodecEventsExpected = this._bufferCodecEventsTotal), (this.pendingTracks = {}), (this.tracks = {});
                                }
                                this.hls.trigger(s.a.MEDIA_DETACHED, void 0);
                            }),
                            (e.onBufferReset = function () {
                                var t = this;
                                this.getSourceBufferTypes().forEach(function (e) {
                                    var i = t.sourceBuffer[e];
                                    try {
                                        i && (t.removeBufferListeners(e), t.mediaSource && t.mediaSource.removeSourceBuffer(i), (t.sourceBuffer[e] = void 0));
                                    } catch (t) {
                                        l.b.warn("[buffer-controller]: Failed to reset the " + e + " buffer", t);
                                    }
                                }),
                                    this._initSourceBuffer();
                            }),
                            (e.onBufferCodecs = function (t, e) {
                                var i = this,
                                    r = this.getSourceBufferTypes().length;
                                Object.keys(e).forEach(function (t) {
                                    if (r) {
                                        var a = i.tracks[t];
                                        if (a && "function" == typeof a.buffer.changeType) {
                                            var n = e[t],
                                                s = n.id,
                                                o = n.codec,
                                                u = n.levelCodec,
                                                h = n.container,
                                                d = n.metadata,
                                                c = (a.levelCodec || a.codec).replace(we, "$1"),
                                                f = (u || o).replace(we, "$1");
                                            if (c !== f) {
                                                var g = h + ";codecs=" + (u || o);
                                                i.appendChangeType(t, g), l.b.log("[buffer-controller]: switching codec " + c + " to " + f), (i.tracks[t] = { buffer: a.buffer, codec: o, container: h, levelCodec: u, metadata: d, id: s });
                                            }
                                        }
                                    } else i.pendingTracks[t] = e[t];
                                }),
                                    r || ((this.bufferCodecEventsExpected = Math.max(this.bufferCodecEventsExpected - 1, 0)), this.mediaSource && "open" === this.mediaSource.readyState && this.checkPendingTracks());
                            }),
                            (e.appendChangeType = function (t, e) {
                                var i = this,
                                    r = this.operationQueue,
                                    a = {
                                        execute: function () {
                                            var a = i.sourceBuffer[t];
                                            a && (l.b.log("[buffer-controller]: changing " + t + " sourceBuffer type to " + e), a.changeType(e)), r.shiftAndExecuteNext(t);
                                        },
                                        onStart: function () {},
                                        onComplete: function () {},
                                        onError: function (e) {
                                            l.b.warn("[buffer-controller]: Failed to change " + t + " SourceBuffer type", e);
                                        },
                                    };
                                r.append(a, t);
                            }),
                            (e.onBufferAppending = function (t, e) {
                                var i = this,
                                    r = this.hls,
                                    a = this.operationQueue,
                                    n = this.tracks,
                                    u = e.data,
                                    h = e.type,
                                    d = e.frag,
                                    c = e.part,
                                    f = e.chunkMeta,
                                    g = f.buffering[h],
                                    v = self.performance.now();
                                g.start = v;
                                var p = d.stats.buffering,
                                    m = c ? c.stats.buffering : null;
                                0 === p.start && (p.start = v), m && 0 === m.start && (m.start = v);
                                var y = n.audio,
                                    T = "audio" === h && 1 === f.id && "audio/mpeg" === (null == y ? void 0 : y.container),
                                    b = {
                                        execute: function () {
                                            if (((g.executeStart = self.performance.now()), T)) {
                                                var t = i.sourceBuffer[h];
                                                if (t) {
                                                    var e = d.start - t.timestampOffset;
                                                    Math.abs(e) >= 0.1 && (l.b.log("[buffer-controller]: Updating audio SourceBuffer timestampOffset to " + d.start + " (delta: " + e + ") sn: " + d.sn + ")"), (t.timestampOffset = d.start));
                                                }
                                            }
                                            i.appendExecutor(u, h);
                                        },
                                        onStart: function () {},
                                        onComplete: function () {
                                            var t = self.performance.now();
                                            (g.executeEnd = g.end = t), 0 === p.first && (p.first = t), m && 0 === m.first && (m.first = t);
                                            var e = i.sourceBuffer,
                                                r = {};
                                            for (var a in e) r[a] = mt.getBuffered(e[a]);
                                            (i.appendError = 0), i.hls.trigger(s.a.BUFFER_APPENDED, { type: h, frag: d, part: c, chunkMeta: f, parent: d.type, timeRanges: r });
                                        },
                                        onError: function (t) {
                                            l.b.error("[buffer-controller]: Error encountered while trying to append to the " + h + " SourceBuffer", t);
                                            var e = { type: o.b.MEDIA_ERROR, parent: d.type, details: o.a.BUFFER_APPEND_ERROR, err: t, fatal: !1 };
                                            t.code === DOMException.QUOTA_EXCEEDED_ERR ? (e.details = o.a.BUFFER_FULL_ERROR) : (i.appendError++, (e.details = o.a.BUFFER_APPEND_ERROR), i.appendError > r.config.appendErrorMaxRetry && (l.b.error("[buffer-controller]: Failed " + r.config.appendErrorMaxRetry + " times to append segment in sourceBuffer"), (e.fatal = !0))), r.trigger(s.a.ERROR, e);
                                        },
                                    };
                                a.append(b, h);
                            }),
                            (e.onBufferFlushing = function (t, e) {
                                var i = this,
                                    r = this.operationQueue,
                                    a = function (t) {
                                        return {
                                            execute: i.removeExecutor.bind(i, t, e.startOffset, e.endOffset),
                                            onStart: function () {},
                                            onComplete: function () {
                                                i.hls.trigger(s.a.BUFFER_FLUSHED, { type: t });
                                            },
                                            onError: function (e) {
                                                l.b.warn("[buffer-controller]: Failed to remove from " + t + " SourceBuffer", e);
                                            },
                                        };
                                    };
                                e.type
                                    ? r.append(a(e.type), e.type)
                                    : this.getSourceBufferTypes().forEach(function (t) {
                                          r.append(a(t), t);
                                      });
                            }),
                            (e.onFragParsed = function (t, e) {
                                var i = this,
                                    r = e.frag,
                                    a = e.part,
                                    n = [],
                                    o = a ? a.elementaryStreams : r.elementaryStreams;
                                o[p.a.AUDIOVIDEO] ? n.push("audiovideo") : (o[p.a.AUDIO] && n.push("audio"), o[p.a.VIDEO] && n.push("video"));
                                0 === n.length && l.b.warn("Fragments must have at least one ElementaryStreamType set. type: " + r.type + " level: " + r.level + " sn: " + r.sn),
                                    this.blockBuffers(function () {
                                        var t = self.performance.now();
                                        (r.stats.buffering.end = t), a && (a.stats.buffering.end = t);
                                        var e = a ? a.stats : r.stats;
                                        i.hls.trigger(s.a.FRAG_BUFFERED, { frag: r, part: a, stats: e, id: r.type });
                                    }, n);
                            }),
                            (e.onFragChanged = function (t, e) {
                                this.flushBackBuffer();
                            }),
                            (e.onBufferEos = function (t, e) {
                                var i = this;
                                this.getSourceBufferTypes().reduce(function (t, r) {
                                    var a = i.sourceBuffer[r];
                                    return (e.type && e.type !== r) || (a && !a.ended && ((a.ended = !0), l.b.log("[buffer-controller]: " + r + " sourceBuffer now EOS"))), t && !(a && !a.ended);
                                }, !0) &&
                                    this.blockBuffers(function () {
                                        var t = i.mediaSource;
                                        t && "open" === t.readyState && t.endOfStream();
                                    });
                            }),
                            (e.onLevelUpdated = function (t, e) {
                                var i = e.details;
                                i.fragments.length && ((this.details = i), this.getSourceBufferTypes().length ? this.blockBuffers(this.updateMediaElementDuration.bind(this)) : this.updateMediaElementDuration());
                            }),
                            (e.flushBackBuffer = function () {
                                var t = this.hls,
                                    e = this.details,
                                    i = this.media,
                                    r = this.sourceBuffer;
                                if (i && null !== e) {
                                    var a = this.getSourceBufferTypes();
                                    if (a.length) {
                                        var o = e.live && null !== t.config.liveBackBufferLength ? t.config.liveBackBufferLength : t.config.backBufferLength;
                                        if (Object(n.a)(o) && !(o < 0)) {
                                            var l = i.currentTime,
                                                u = e.levelTargetDuration,
                                                h = Math.max(o, u),
                                                d = Math.floor(l / u) * u - h;
                                            a.forEach(function (i) {
                                                var a = r[i];
                                                if (a) {
                                                    var n = mt.getBuffered(a);
                                                    n.length > 0 && d > n.start(0) && (t.trigger(s.a.BACK_BUFFER_REACHED, { bufferEnd: d }), e.live && t.trigger(s.a.LIVE_BACK_BUFFER_REACHED, { bufferEnd: d }), t.trigger(s.a.BUFFER_FLUSHING, { startOffset: 0, endOffset: d, type: i }));
                                                }
                                            });
                                        }
                                    }
                                }
                            }),
                            (e.updateMediaElementDuration = function () {
                                if (this.details && this.media && this.mediaSource && "open" === this.mediaSource.readyState) {
                                    var t = this.details,
                                        e = this.hls,
                                        i = this.media,
                                        r = this.mediaSource,
                                        a = t.fragments[0].start + t.totalduration,
                                        s = i.duration,
                                        o = Object(n.a)(r.duration) ? r.duration : 0;
                                    t.live && e.config.liveDurationInfinity ? (l.b.log("[buffer-controller]: Media Source duration is set to Infinity"), (r.duration = 1 / 0), this.updateSeekableRange(t)) : ((a > o && a > s) || !Object(n.a)(s)) && (l.b.log("[buffer-controller]: Updating Media Source duration to " + a.toFixed(3)), (r.duration = a));
                                }
                            }),
                            (e.updateSeekableRange = function (t) {
                                var e = this.mediaSource,
                                    i = t.fragments;
                                if (i.length && t.live && null != e && e.setLiveSeekableRange) {
                                    var r = Math.max(0, i[0].start),
                                        a = Math.max(r, r + t.totalduration);
                                    e.setLiveSeekableRange(r, a);
                                }
                            }),
                            (e.checkPendingTracks = function () {
                                var t = this.bufferCodecEventsExpected,
                                    e = this.operationQueue,
                                    i = this.pendingTracks,
                                    r = Object.keys(i).length;
                                if ((r && !t) || 2 === r) {
                                    this.createSourceBuffers(i), (this.pendingTracks = {});
                                    var a = this.getSourceBufferTypes();
                                    if (0 === a.length) return void this.hls.trigger(s.a.ERROR, { type: o.b.MEDIA_ERROR, details: o.a.BUFFER_INCOMPATIBLE_CODECS_ERROR, fatal: !0, reason: "could not create source buffer for media codec(s)" });
                                    a.forEach(function (t) {
                                        e.executeNext(t);
                                    });
                                }
                            }),
                            (e.createSourceBuffers = function (t) {
                                var e = this.sourceBuffer,
                                    i = this.mediaSource;
                                if (!i) throw Error("createSourceBuffers called when mediaSource was null");
                                var r = 0;
                                for (var a in t)
                                    if (!e[a]) {
                                        var n = t[a];
                                        if (!n) throw Error("source buffer exists for track " + a + ", however track does not");
                                        var u = n.levelCodec || n.codec,
                                            h = n.container + ";codecs=" + u;
                                        l.b.log("[buffer-controller]: creating sourceBuffer(" + h + ")");
                                        try {
                                            var d = (e[a] = i.addSourceBuffer(h)),
                                                c = a;
                                            this.addBufferListener(c, "updatestart", this._onSBUpdateStart), this.addBufferListener(c, "updateend", this._onSBUpdateEnd), this.addBufferListener(c, "error", this._onSBUpdateError), (this.tracks[a] = { buffer: d, codec: u, container: n.container, levelCodec: n.levelCodec, metadata: n.metadata, id: n.id }), r++;
                                        } catch (t) {
                                            l.b.error("[buffer-controller]: error while trying to add sourceBuffer: " + t.message), this.hls.trigger(s.a.ERROR, { type: o.b.MEDIA_ERROR, details: o.a.BUFFER_ADD_CODEC_ERROR, fatal: !1, error: t, mimeType: h });
                                        }
                                    }
                                r && this.hls.trigger(s.a.BUFFER_CREATED, { tracks: this.tracks });
                            }),
                            (e._onSBUpdateStart = function (t) {
                                this.operationQueue.current(t).onStart();
                            }),
                            (e._onSBUpdateEnd = function (t) {
                                var e = this.operationQueue;
                                e.current(t).onComplete(), e.shiftAndExecuteNext(t);
                            }),
                            (e._onSBUpdateError = function (t, e) {
                                l.b.error("[buffer-controller]: " + t + " SourceBuffer error", e), this.hls.trigger(s.a.ERROR, { type: o.b.MEDIA_ERROR, details: o.a.BUFFER_APPENDING_ERROR, fatal: !1 });
                                var i = this.operationQueue.current(t);
                                i && i.onError(e);
                            }),
                            (e.removeExecutor = function (t, e, i) {
                                var r = this.media,
                                    a = this.mediaSource,
                                    s = this.operationQueue,
                                    o = this.sourceBuffer[t];
                                if (!r || !a || !o) return l.b.warn("[buffer-controller]: Attempting to remove from the " + t + " SourceBuffer, but it does not exist"), void s.shiftAndExecuteNext(t);
                                var u = Object(n.a)(r.duration) ? r.duration : 1 / 0,
                                    h = Object(n.a)(a.duration) ? a.duration : 1 / 0,
                                    d = Math.max(0, e),
                                    c = Math.min(i, u, h);
                                c > d ? (l.b.log("[buffer-controller]: Removing [" + d + "," + c + "] from the " + t + " SourceBuffer"), o.remove(d, c)) : s.shiftAndExecuteNext(t);
                            }),
                            (e.appendExecutor = function (t, e) {
                                var i = this.operationQueue,
                                    r = this.sourceBuffer[e];
                                if (!r) return l.b.warn("[buffer-controller]: Attempting to append to the " + e + " SourceBuffer, but it does not exist"), void i.shiftAndExecuteNext(e);
                                (r.ended = !1), r.appendBuffer(t);
                            }),
                            (e.blockBuffers = function (t, e) {
                                var i = this;
                                if ((void 0 === e && (e = this.getSourceBufferTypes()), !e.length)) return l.b.log("[buffer-controller]: Blocking operation requested, but no SourceBuffers exist"), void Promise.resolve().then(t);
                                var r = this.operationQueue,
                                    a = e.map(function (t) {
                                        return r.appendBlocker(t);
                                    });
                                Promise.all(a).then(function () {
                                    t(),
                                        e.forEach(function (t) {
                                            var e = i.sourceBuffer[t];
                                            (e && e.updating) || r.shiftAndExecuteNext(t);
                                        });
                                });
                            }),
                            (e.getSourceBufferTypes = function () {
                                return Object.keys(this.sourceBuffer);
                            }),
                            (e.addBufferListener = function (t, e, i) {
                                var r = this.sourceBuffer[t];
                                if (r) {
                                    var a = i.bind(this, t);
                                    this.listeners[t].push({ event: e, listener: a }), r.addEventListener(e, a);
                                }
                            }),
                            (e.removeBufferListeners = function (t) {
                                var e = this.sourceBuffer[t];
                                e &&
                                    this.listeners[t].forEach(function (t) {
                                        e.removeEventListener(t.event, t.listener);
                                    });
                            }),
                            t
                        );
                    })(),
                    Pe = { 42: 225, 92: 233, 94: 237, 95: 243, 96: 250, 123: 231, 124: 247, 125: 209, 126: 241, 127: 9608, 128: 174, 129: 176, 130: 189, 131: 191, 132: 8482, 133: 162, 134: 163, 135: 9834, 136: 224, 137: 32, 138: 232, 139: 226, 140: 234, 141: 238, 142: 244, 143: 251, 144: 193, 145: 201, 146: 211, 147: 218, 148: 220, 149: 252, 150: 8216, 151: 161, 152: 42, 153: 8217, 154: 9473, 155: 169, 156: 8480, 157: 8226, 158: 8220, 159: 8221, 160: 192, 161: 194, 162: 199, 163: 200, 164: 202, 165: 203, 166: 235, 167: 206, 168: 207, 169: 239, 170: 212, 171: 217, 172: 249, 173: 219, 174: 171, 175: 187, 176: 195, 177: 227, 178: 205, 179: 204, 180: 236, 181: 210, 182: 242, 183: 213, 184: 245, 185: 123, 186: 125, 187: 92, 188: 94, 189: 95, 190: 124, 191: 8764, 192: 196, 193: 228, 194: 214, 195: 246, 196: 223, 197: 165, 198: 164, 199: 9475, 200: 197, 201: 229, 202: 216, 203: 248, 204: 9487, 205: 9491, 206: 9495, 207: 9499 },
                    Fe = function (t) {
                        var e = t;
                        return Pe.hasOwnProperty(t) && (e = Pe[t]), String.fromCharCode(e);
                    },
                    Me = { 17: 1, 18: 3, 21: 5, 22: 7, 23: 9, 16: 11, 19: 12, 20: 14 },
                    Ne = { 17: 2, 18: 4, 21: 6, 22: 8, 23: 10, 19: 13, 20: 15 },
                    Ue = { 25: 1, 26: 3, 29: 5, 30: 7, 31: 9, 24: 11, 27: 12, 28: 14 },
                    Be = { 25: 2, 26: 4, 29: 6, 30: 8, 31: 10, 27: 13, 28: 15 },
                    Ge = ["white", "green", "blue", "cyan", "red", "yellow", "magenta", "black", "transparent"];
                !(function (t) {
                    (t[(t.ERROR = 0)] = "ERROR"), (t[(t.TEXT = 1)] = "TEXT"), (t[(t.WARNING = 2)] = "WARNING"), (t[(t.INFO = 2)] = "INFO"), (t[(t.DEBUG = 3)] = "DEBUG"), (t[(t.DATA = 3)] = "DATA");
                })(_e || (_e = {}));
                var je = (function () {
                        function t() {
                            (this.time = null), (this.verboseLevel = _e.ERROR);
                        }
                        return (
                            (t.prototype.log = function (t, e) {
                                this.verboseLevel >= t && l.b.log(this.time + " [" + t + "] " + e);
                            }),
                            t
                        );
                    })(),
                    Ke = function (t) {
                        for (var e = [], i = 0; i < t.length; i++) e.push(t[i].toString(16));
                        return e;
                    },
                    He = (function () {
                        function t(t, e, i, r, a) {
                            (this.foreground = void 0), (this.underline = void 0), (this.italics = void 0), (this.background = void 0), (this.flash = void 0), (this.foreground = t || "white"), (this.underline = e || !1), (this.italics = i || !1), (this.background = r || "black"), (this.flash = a || !1);
                        }
                        var e = t.prototype;
                        return (
                            (e.reset = function () {
                                (this.foreground = "white"), (this.underline = !1), (this.italics = !1), (this.background = "black"), (this.flash = !1);
                            }),
                            (e.setStyles = function (t) {
                                for (var e = ["foreground", "underline", "italics", "background", "flash"], i = 0; i < e.length; i++) {
                                    var r = e[i];
                                    t.hasOwnProperty(r) && (this[r] = t[r]);
                                }
                            }),
                            (e.isDefault = function () {
                                return "white" === this.foreground && !this.underline && !this.italics && "black" === this.background && !this.flash;
                            }),
                            (e.equals = function (t) {
                                return this.foreground === t.foreground && this.underline === t.underline && this.italics === t.italics && this.background === t.background && this.flash === t.flash;
                            }),
                            (e.copy = function (t) {
                                (this.foreground = t.foreground), (this.underline = t.underline), (this.italics = t.italics), (this.background = t.background), (this.flash = t.flash);
                            }),
                            (e.toString = function () {
                                return "color=" + this.foreground + ", underline=" + this.underline + ", italics=" + this.italics + ", background=" + this.background + ", flash=" + this.flash;
                            }),
                            t
                        );
                    })(),
                    Ve = (function () {
                        function t(t, e, i, r, a, n) {
                            (this.uchar = void 0), (this.penState = void 0), (this.uchar = t || " "), (this.penState = new He(e, i, r, a, n));
                        }
                        var e = t.prototype;
                        return (
                            (e.reset = function () {
                                (this.uchar = " "), this.penState.reset();
                            }),
                            (e.setChar = function (t, e) {
                                (this.uchar = t), this.penState.copy(e);
                            }),
                            (e.setPenState = function (t) {
                                this.penState.copy(t);
                            }),
                            (e.equals = function (t) {
                                return this.uchar === t.uchar && this.penState.equals(t.penState);
                            }),
                            (e.copy = function (t) {
                                (this.uchar = t.uchar), this.penState.copy(t.penState);
                            }),
                            (e.isEmpty = function () {
                                return " " === this.uchar && this.penState.isDefault();
                            }),
                            t
                        );
                    })(),
                    We = (function () {
                        function t(t) {
                            (this.chars = void 0), (this.pos = void 0), (this.currPenState = void 0), (this.cueStartTime = void 0), (this.logger = void 0), (this.chars = []);
                            for (var e = 0; e < 100; e++) this.chars.push(new Ve());
                            (this.logger = t), (this.pos = 0), (this.currPenState = new He());
                        }
                        var e = t.prototype;
                        return (
                            (e.equals = function (t) {
                                for (var e = !0, i = 0; i < 100; i++)
                                    if (!this.chars[i].equals(t.chars[i])) {
                                        e = !1;
                                        break;
                                    }
                                return e;
                            }),
                            (e.copy = function (t) {
                                for (var e = 0; e < 100; e++) this.chars[e].copy(t.chars[e]);
                            }),
                            (e.isEmpty = function () {
                                for (var t = !0, e = 0; e < 100; e++)
                                    if (!this.chars[e].isEmpty()) {
                                        t = !1;
                                        break;
                                    }
                                return t;
                            }),
                            (e.setCursor = function (t) {
                                this.pos !== t && (this.pos = t), this.pos < 0 ? (this.logger.log(_e.DEBUG, "Negative cursor position " + this.pos), (this.pos = 0)) : this.pos > 100 && (this.logger.log(_e.DEBUG, "Too large cursor position " + this.pos), (this.pos = 100));
                            }),
                            (e.moveCursor = function (t) {
                                var e = this.pos + t;
                                if (t > 1) for (var i = this.pos + 1; i < e + 1; i++) this.chars[i].setPenState(this.currPenState);
                                this.setCursor(e);
                            }),
                            (e.backSpace = function () {
                                this.moveCursor(-1), this.chars[this.pos].setChar(" ", this.currPenState);
                            }),
                            (e.insertChar = function (t) {
                                t >= 144 && this.backSpace();
                                var e = Fe(t);
                                this.pos >= 100 ? this.logger.log(_e.ERROR, "Cannot insert " + t.toString(16) + " (" + e + ") at position " + this.pos + ". Skipping it!") : (this.chars[this.pos].setChar(e, this.currPenState), this.moveCursor(1));
                            }),
                            (e.clearFromPos = function (t) {
                                var e;
                                for (e = t; e < 100; e++) this.chars[e].reset();
                            }),
                            (e.clear = function () {
                                this.clearFromPos(0), (this.pos = 0), this.currPenState.reset();
                            }),
                            (e.clearToEndOfRow = function () {
                                this.clearFromPos(this.pos);
                            }),
                            (e.getTextString = function () {
                                for (var t = [], e = !0, i = 0; i < 100; i++) {
                                    var r = this.chars[i].uchar;
                                    " " !== r && (e = !1), t.push(r);
                                }
                                return e ? "" : t.join("");
                            }),
                            (e.setPenStyles = function (t) {
                                this.currPenState.setStyles(t), this.chars[this.pos].setPenState(this.currPenState);
                            }),
                            t
                        );
                    })(),
                    Ye = (function () {
                        function t(t) {
                            (this.rows = void 0), (this.currRow = void 0), (this.nrRollUpRows = void 0), (this.lastOutputScreen = void 0), (this.logger = void 0), (this.rows = []);
                            for (var e = 0; e < 15; e++) this.rows.push(new We(t));
                            (this.logger = t), (this.currRow = 14), (this.nrRollUpRows = null), (this.lastOutputScreen = null), this.reset();
                        }
                        var e = t.prototype;
                        return (
                            (e.reset = function () {
                                for (var t = 0; t < 15; t++) this.rows[t].clear();
                                this.currRow = 14;
                            }),
                            (e.equals = function (t) {
                                for (var e = !0, i = 0; i < 15; i++)
                                    if (!this.rows[i].equals(t.rows[i])) {
                                        e = !1;
                                        break;
                                    }
                                return e;
                            }),
                            (e.copy = function (t) {
                                for (var e = 0; e < 15; e++) this.rows[e].copy(t.rows[e]);
                            }),
                            (e.isEmpty = function () {
                                for (var t = !0, e = 0; e < 15; e++)
                                    if (!this.rows[e].isEmpty()) {
                                        t = !1;
                                        break;
                                    }
                                return t;
                            }),
                            (e.backSpace = function () {
                                this.rows[this.currRow].backSpace();
                            }),
                            (e.clearToEndOfRow = function () {
                                this.rows[this.currRow].clearToEndOfRow();
                            }),
                            (e.insertChar = function (t) {
                                this.rows[this.currRow].insertChar(t);
                            }),
                            (e.setPen = function (t) {
                                this.rows[this.currRow].setPenStyles(t);
                            }),
                            (e.moveCursor = function (t) {
                                this.rows[this.currRow].moveCursor(t);
                            }),
                            (e.setCursor = function (t) {
                                this.logger.log(_e.INFO, "setCursor: " + t), this.rows[this.currRow].setCursor(t);
                            }),
                            (e.setPAC = function (t) {
                                this.logger.log(_e.INFO, "pacData = " + JSON.stringify(t));
                                var e = t.row - 1;
                                if ((this.nrRollUpRows && e < this.nrRollUpRows - 1 && (e = this.nrRollUpRows - 1), this.nrRollUpRows && this.currRow !== e)) {
                                    for (var i = 0; i < 15; i++) this.rows[i].clear();
                                    var r = this.currRow + 1 - this.nrRollUpRows,
                                        a = this.lastOutputScreen;
                                    if (a) {
                                        var n = a.rows[r].cueStartTime,
                                            s = this.logger.time;
                                        if (n && null !== s && n < s) for (var o = 0; o < this.nrRollUpRows; o++) this.rows[e - this.nrRollUpRows + o + 1].copy(a.rows[r + o]);
                                    }
                                }
                                this.currRow = e;
                                var l = this.rows[this.currRow];
                                if (null !== t.indent) {
                                    var u = t.indent,
                                        h = Math.max(u - 1, 0);
                                    l.setCursor(t.indent), (t.color = l.chars[h].penState.foreground);
                                }
                                var d = { foreground: t.color, underline: t.underline, italics: t.italics, background: "black", flash: !1 };
                                this.setPen(d);
                            }),
                            (e.setBkgData = function (t) {
                                this.logger.log(_e.INFO, "bkgData = " + JSON.stringify(t)), this.backSpace(), this.setPen(t), this.insertChar(32);
                            }),
                            (e.setRollUpRows = function (t) {
                                this.nrRollUpRows = t;
                            }),
                            (e.rollUp = function () {
                                if (null !== this.nrRollUpRows) {
                                    this.logger.log(_e.TEXT, this.getDisplayText());
                                    var t = this.currRow + 1 - this.nrRollUpRows,
                                        e = this.rows.splice(t, 1)[0];
                                    e.clear(), this.rows.splice(this.currRow, 0, e), this.logger.log(_e.INFO, "Rolling up");
                                } else this.logger.log(_e.DEBUG, "roll_up but nrRollUpRows not set yet");
                            }),
                            (e.getDisplayText = function (t) {
                                t = t || !1;
                                for (var e = [], i = "", r = -1, a = 0; a < 15; a++) {
                                    var n = this.rows[a].getTextString();
                                    n && ((r = a + 1), t ? e.push("Row " + r + ": '" + n + "'") : e.push(n.trim()));
                                }
                                return e.length > 0 && (i = t ? "[" + e.join(" | ") + "]" : e.join("\n")), i;
                            }),
                            (e.getTextAndFormat = function () {
                                return this.rows;
                            }),
                            t
                        );
                    })(),
                    qe = (function () {
                        function t(t, e, i) {
                            (this.chNr = void 0), (this.outputFilter = void 0), (this.mode = void 0), (this.verbose = void 0), (this.displayedMemory = void 0), (this.nonDisplayedMemory = void 0), (this.lastOutputScreen = void 0), (this.currRollUpRow = void 0), (this.writeScreen = void 0), (this.cueStartTime = void 0), (this.logger = void 0), (this.chNr = t), (this.outputFilter = e), (this.mode = null), (this.verbose = 0), (this.displayedMemory = new Ye(i)), (this.nonDisplayedMemory = new Ye(i)), (this.lastOutputScreen = new Ye(i)), (this.currRollUpRow = this.displayedMemory.rows[14]), (this.writeScreen = this.displayedMemory), (this.mode = null), (this.cueStartTime = null), (this.logger = i);
                        }
                        var e = t.prototype;
                        return (
                            (e.reset = function () {
                                (this.mode = null), this.displayedMemory.reset(), this.nonDisplayedMemory.reset(), this.lastOutputScreen.reset(), this.outputFilter.reset(), (this.currRollUpRow = this.displayedMemory.rows[14]), (this.writeScreen = this.displayedMemory), (this.mode = null), (this.cueStartTime = null);
                            }),
                            (e.getHandler = function () {
                                return this.outputFilter;
                            }),
                            (e.setHandler = function (t) {
                                this.outputFilter = t;
                            }),
                            (e.setPAC = function (t) {
                                this.writeScreen.setPAC(t);
                            }),
                            (e.setBkgData = function (t) {
                                this.writeScreen.setBkgData(t);
                            }),
                            (e.setMode = function (t) {
                                t !== this.mode && ((this.mode = t), this.logger.log(_e.INFO, "MODE=" + t), "MODE_POP-ON" === this.mode ? (this.writeScreen = this.nonDisplayedMemory) : ((this.writeScreen = this.displayedMemory), this.writeScreen.reset()), "MODE_ROLL-UP" !== this.mode && ((this.displayedMemory.nrRollUpRows = null), (this.nonDisplayedMemory.nrRollUpRows = null)), (this.mode = t));
                            }),
                            (e.insertChars = function (t) {
                                for (var e = 0; e < t.length; e++) this.writeScreen.insertChar(t[e]);
                                var i = this.writeScreen === this.displayedMemory ? "DISP" : "NON_DISP";
                                this.logger.log(_e.INFO, i + ": " + this.writeScreen.getDisplayText(!0)), ("MODE_PAINT-ON" !== this.mode && "MODE_ROLL-UP" !== this.mode) || (this.logger.log(_e.TEXT, "DISPLAYED: " + this.displayedMemory.getDisplayText(!0)), this.outputDataUpdate());
                            }),
                            (e.ccRCL = function () {
                                this.logger.log(_e.INFO, "RCL - Resume Caption Loading"), this.setMode("MODE_POP-ON");
                            }),
                            (e.ccBS = function () {
                                this.logger.log(_e.INFO, "BS - BackSpace"), "MODE_TEXT" !== this.mode && (this.writeScreen.backSpace(), this.writeScreen === this.displayedMemory && this.outputDataUpdate());
                            }),
                            (e.ccAOF = function () {}),
                            (e.ccAON = function () {}),
                            (e.ccDER = function () {
                                this.logger.log(_e.INFO, "DER- Delete to End of Row"), this.writeScreen.clearToEndOfRow(), this.outputDataUpdate();
                            }),
                            (e.ccRU = function (t) {
                                this.logger.log(_e.INFO, "RU(" + t + ") - Roll Up"), (this.writeScreen = this.displayedMemory), this.setMode("MODE_ROLL-UP"), this.writeScreen.setRollUpRows(t);
                            }),
                            (e.ccFON = function () {
                                this.logger.log(_e.INFO, "FON - Flash On"), this.writeScreen.setPen({ flash: !0 });
                            }),
                            (e.ccRDC = function () {
                                this.logger.log(_e.INFO, "RDC - Resume Direct Captioning"), this.setMode("MODE_PAINT-ON");
                            }),
                            (e.ccTR = function () {
                                this.logger.log(_e.INFO, "TR"), this.setMode("MODE_TEXT");
                            }),
                            (e.ccRTD = function () {
                                this.logger.log(_e.INFO, "RTD"), this.setMode("MODE_TEXT");
                            }),
                            (e.ccEDM = function () {
                                this.logger.log(_e.INFO, "EDM - Erase Displayed Memory"), this.displayedMemory.reset(), this.outputDataUpdate(!0);
                            }),
                            (e.ccCR = function () {
                                this.logger.log(_e.INFO, "CR - Carriage Return"), this.writeScreen.rollUp(), this.outputDataUpdate(!0);
                            }),
                            (e.ccENM = function () {
                                this.logger.log(_e.INFO, "ENM - Erase Non-displayed Memory"), this.nonDisplayedMemory.reset();
                            }),
                            (e.ccEOC = function () {
                                if ((this.logger.log(_e.INFO, "EOC - End Of Caption"), "MODE_POP-ON" === this.mode)) {
                                    var t = this.displayedMemory;
                                    (this.displayedMemory = this.nonDisplayedMemory), (this.nonDisplayedMemory = t), (this.writeScreen = this.nonDisplayedMemory), this.logger.log(_e.TEXT, "DISP: " + this.displayedMemory.getDisplayText());
                                }
                                this.outputDataUpdate(!0);
                            }),
                            (e.ccTO = function (t) {
                                this.logger.log(_e.INFO, "TO(" + t + ") - Tab Offset"), this.writeScreen.moveCursor(t);
                            }),
                            (e.ccMIDROW = function (t) {
                                var e = { flash: !1 };
                                if (((e.underline = t % 2 == 1), (e.italics = t >= 46), e.italics)) e.foreground = "white";
                                else {
                                    var i = Math.floor(t / 2) - 16;
                                    e.foreground = ["white", "green", "blue", "cyan", "red", "yellow", "magenta"][i];
                                }
                                this.logger.log(_e.INFO, "MIDROW: " + JSON.stringify(e)), this.writeScreen.setPen(e);
                            }),
                            (e.outputDataUpdate = function (t) {
                                void 0 === t && (t = !1);
                                var e = this.logger.time;
                                null !== e && this.outputFilter && (null !== this.cueStartTime || this.displayedMemory.isEmpty() ? this.displayedMemory.equals(this.lastOutputScreen) || (this.outputFilter.newCue(this.cueStartTime, e, this.lastOutputScreen), t && this.outputFilter.dispatchCue && this.outputFilter.dispatchCue(), (this.cueStartTime = this.displayedMemory.isEmpty() ? null : e)) : (this.cueStartTime = e), this.lastOutputScreen.copy(this.displayedMemory));
                            }),
                            (e.cueSplitAtTime = function (t) {
                                this.outputFilter && (this.displayedMemory.isEmpty() || (this.outputFilter.newCue && this.outputFilter.newCue(this.cueStartTime, t, this.displayedMemory), (this.cueStartTime = t)));
                            }),
                            t
                        );
                    })();
                function ze(t, e, i) {
                    (i.a = t), (i.b = e);
                }
                function Xe(t, e, i) {
                    return i.a === t && i.b === e;
                }
                var Qe = (function () {
                        function t(t, e, i) {
                            (this.channels = void 0), (this.currentChannel = 0), (this.cmdHistory = void 0), (this.logger = void 0);
                            var r = new je();
                            (this.channels = [null, new qe(t, e, r), new qe(t + 1, i, r)]), (this.cmdHistory = { a: null, b: null }), (this.logger = r);
                        }
                        var e = t.prototype;
                        return (
                            (e.getHandler = function (t) {
                                return this.channels[t].getHandler();
                            }),
                            (e.setHandler = function (t, e) {
                                this.channels[t].setHandler(e);
                            }),
                            (e.addData = function (t, e) {
                                var i,
                                    r,
                                    a,
                                    n = !1;
                                this.logger.time = t;
                                for (var s = 0; s < e.length; s += 2)
                                    if (((r = 127 & e[s]), (a = 127 & e[s + 1]), 0 !== r || 0 !== a)) {
                                        if ((this.logger.log(_e.DATA, "[" + Ke([e[s], e[s + 1]]) + "] -> (" + Ke([r, a]) + ")"), (i = this.parseCmd(r, a)) || (i = this.parseMidrow(r, a)), i || (i = this.parsePAC(r, a)), i || (i = this.parseBackgroundAttributes(r, a)), !i && (n = this.parseChars(r, a)))) {
                                            var o = this.currentChannel;
                                            if (o && o > 0) this.channels[o].insertChars(n);
                                            else this.logger.log(_e.WARNING, "No channel found yet. TEXT-MODE?");
                                        }
                                        i || n || this.logger.log(_e.WARNING, "Couldn't parse cleaned data " + Ke([r, a]) + " orig: " + Ke([e[s], e[s + 1]]));
                                    }
                            }),
                            (e.parseCmd = function (t, e) {
                                var i = this.cmdHistory;
                                if (!((20 === t || 28 === t || 21 === t || 29 === t) && e >= 32 && e <= 47) && !((23 === t || 31 === t) && e >= 33 && e <= 35)) return !1;
                                if (Xe(t, e, i)) return ze(null, null, i), this.logger.log(_e.DEBUG, "Repeated command (" + Ke([t, e]) + ") is dropped"), !0;
                                var r = 20 === t || 21 === t || 23 === t ? 1 : 2,
                                    a = this.channels[r];
                                return 20 === t || 21 === t || 28 === t || 29 === t ? (32 === e ? a.ccRCL() : 33 === e ? a.ccBS() : 34 === e ? a.ccAOF() : 35 === e ? a.ccAON() : 36 === e ? a.ccDER() : 37 === e ? a.ccRU(2) : 38 === e ? a.ccRU(3) : 39 === e ? a.ccRU(4) : 40 === e ? a.ccFON() : 41 === e ? a.ccRDC() : 42 === e ? a.ccTR() : 43 === e ? a.ccRTD() : 44 === e ? a.ccEDM() : 45 === e ? a.ccCR() : 46 === e ? a.ccENM() : 47 === e && a.ccEOC()) : a.ccTO(e - 32), ze(t, e, i), (this.currentChannel = r), !0;
                            }),
                            (e.parseMidrow = function (t, e) {
                                var i = 0;
                                if ((17 === t || 25 === t) && e >= 32 && e <= 47) {
                                    if ((i = 17 === t ? 1 : 2) !== this.currentChannel) return this.logger.log(_e.ERROR, "Mismatch channel in midrow parsing"), !1;
                                    var r = this.channels[i];
                                    return !!r && (r.ccMIDROW(e), this.logger.log(_e.DEBUG, "MIDROW (" + Ke([t, e]) + ")"), !0);
                                }
                                return !1;
                            }),
                            (e.parsePAC = function (t, e) {
                                var i,
                                    r = this.cmdHistory;
                                if (!(((t >= 17 && t <= 23) || (t >= 25 && t <= 31)) && e >= 64 && e <= 127) && !((16 === t || 24 === t) && e >= 64 && e <= 95)) return !1;
                                if (Xe(t, e, r)) return ze(null, null, r), !0;
                                var a = t <= 23 ? 1 : 2;
                                i = e >= 64 && e <= 95 ? (1 === a ? Me[t] : Ue[t]) : 1 === a ? Ne[t] : Be[t];
                                var n = this.channels[a];
                                return !!n && (n.setPAC(this.interpretPAC(i, e)), ze(t, e, r), (this.currentChannel = a), !0);
                            }),
                            (e.interpretPAC = function (t, e) {
                                var i,
                                    r = { color: null, italics: !1, indent: null, underline: !1, row: t };
                                return (i = e > 95 ? e - 96 : e - 64), (r.underline = 1 == (1 & i)), i <= 13 ? (r.color = ["white", "green", "blue", "cyan", "red", "yellow", "magenta", "white"][Math.floor(i / 2)]) : i <= 15 ? ((r.italics = !0), (r.color = "white")) : (r.indent = 4 * Math.floor((i - 16) / 2)), r;
                            }),
                            (e.parseChars = function (t, e) {
                                var i,
                                    r,
                                    a = null,
                                    n = null;
                                (t >= 25 ? ((i = 2), (n = t - 8)) : ((i = 1), (n = t)), n >= 17 && n <= 19) ? ((r = 17 === n ? e + 80 : 18 === n ? e + 112 : e + 144), this.logger.log(_e.INFO, "Special char '" + Fe(r) + "' in channel " + i), (a = [r])) : t >= 32 && t <= 127 && (a = 0 === e ? [t] : [t, e]);
                                if (a) {
                                    var s = Ke(a);
                                    this.logger.log(_e.DEBUG, "Char codes =  " + s.join(",")), ze(t, e, this.cmdHistory);
                                }
                                return a;
                            }),
                            (e.parseBackgroundAttributes = function (t, e) {
                                var i;
                                if (!((16 === t || 24 === t) && e >= 32 && e <= 47) && !((23 === t || 31 === t) && e >= 45 && e <= 47)) return !1;
                                var r = {};
                                16 === t || 24 === t ? ((i = Math.floor((e - 32) / 2)), (r.background = Ge[i]), e % 2 == 1 && (r.background = r.background + "_semi")) : 45 === e ? (r.background = "transparent") : ((r.foreground = "black"), 47 === e && (r.underline = !0));
                                var a = t <= 23 ? 1 : 2;
                                return this.channels[a].setBkgData(r), ze(t, e, this.cmdHistory), !0;
                            }),
                            (e.reset = function () {
                                for (var t = 0; t < Object.keys(this.channels).length; t++) {
                                    var e = this.channels[t];
                                    e && e.reset();
                                }
                                this.cmdHistory = { a: null, b: null };
                            }),
                            (e.cueSplitAtTime = function (t) {
                                for (var e = 0; e < this.channels.length; e++) {
                                    var i = this.channels[e];
                                    i && i.cueSplitAtTime(t);
                                }
                            }),
                            t
                        );
                    })(),
                    $e = (function () {
                        function t(t, e) {
                            (this.timelineController = void 0), (this.cueRanges = []), (this.trackName = void 0), (this.startTime = null), (this.endTime = null), (this.screen = null), (this.timelineController = t), (this.trackName = e);
                        }
                        var e = t.prototype;
                        return (
                            (e.dispatchCue = function () {
                                null !== this.startTime && (this.timelineController.addCues(this.trackName, this.startTime, this.endTime, this.screen, this.cueRanges), (this.startTime = null));
                            }),
                            (e.newCue = function (t, e, i) {
                                (null === this.startTime || this.startTime > t) && (this.startTime = t), (this.endTime = e), (this.screen = i), this.timelineController.createCaptionsTrack(this.trackName);
                            }),
                            (e.reset = function () {
                                (this.cueRanges = []), (this.startTime = null);
                            }),
                            t
                        );
                    })(),
                    Je = (function () {
                        if ("undefined" != typeof self && self.VTTCue) return self.VTTCue;
                        var t = ["", "lr", "rl"],
                            e = ["start", "middle", "end", "left", "right"];
                        function i(t, e) {
                            if ("string" != typeof e) return !1;
                            if (!Array.isArray(t)) return !1;
                            var i = e.toLowerCase();
                            return !!~t.indexOf(i) && i;
                        }
                        function r(t) {
                            return i(e, t);
                        }
                        function a(t) {
                            for (var e = arguments.length, i = new Array(e > 1 ? e - 1 : 0), r = 1; r < e; r++) i[r - 1] = arguments[r];
                            for (var a = 1; a < arguments.length; a++) {
                                var n = arguments[a];
                                for (var s in n) t[s] = n[s];
                            }
                            return t;
                        }
                        function n(e, n, s) {
                            var o = this,
                                l = { enumerable: !0 };
                            o.hasBeenReset = !1;
                            var u = "",
                                h = !1,
                                d = e,
                                c = n,
                                f = s,
                                g = null,
                                v = "",
                                p = !0,
                                m = "auto",
                                y = "start",
                                T = 50,
                                b = "middle",
                                E = 50,
                                S = "middle";
                            Object.defineProperty(
                                o,
                                "id",
                                a({}, l, {
                                    get: function () {
                                        return u;
                                    },
                                    set: function (t) {
                                        u = "" + t;
                                    },
                                })
                            ),
                                Object.defineProperty(
                                    o,
                                    "pauseOnExit",
                                    a({}, l, {
                                        get: function () {
                                            return h;
                                        },
                                        set: function (t) {
                                            h = !!t;
                                        },
                                    })
                                ),
                                Object.defineProperty(
                                    o,
                                    "startTime",
                                    a({}, l, {
                                        get: function () {
                                            return d;
                                        },
                                        set: function (t) {
                                            if ("number" != typeof t) throw new TypeError("Start time must be set to a number.");
                                            (d = t), (this.hasBeenReset = !0);
                                        },
                                    })
                                ),
                                Object.defineProperty(
                                    o,
                                    "endTime",
                                    a({}, l, {
                                        get: function () {
                                            return c;
                                        },
                                        set: function (t) {
                                            if ("number" != typeof t) throw new TypeError("End time must be set to a number.");
                                            (c = t), (this.hasBeenReset = !0);
                                        },
                                    })
                                ),
                                Object.defineProperty(
                                    o,
                                    "text",
                                    a({}, l, {
                                        get: function () {
                                            return f;
                                        },
                                        set: function (t) {
                                            (f = "" + t), (this.hasBeenReset = !0);
                                        },
                                    })
                                ),
                                Object.defineProperty(
                                    o,
                                    "region",
                                    a({}, l, {
                                        get: function () {
                                            return g;
                                        },
                                        set: function (t) {
                                            (g = t), (this.hasBeenReset = !0);
                                        },
                                    })
                                ),
                                Object.defineProperty(
                                    o,
                                    "vertical",
                                    a({}, l, {
                                        get: function () {
                                            return v;
                                        },
                                        set: function (e) {
                                            var r = (function (e) {
                                                return i(t, e);
                                            })(e);
                                            if (!1 === r) throw new SyntaxError("An invalid or illegal string was specified.");
                                            (v = r), (this.hasBeenReset = !0);
                                        },
                                    })
                                ),
                                Object.defineProperty(
                                    o,
                                    "snapToLines",
                                    a({}, l, {
                                        get: function () {
                                            return p;
                                        },
                                        set: function (t) {
                                            (p = !!t), (this.hasBeenReset = !0);
                                        },
                                    })
                                ),
                                Object.defineProperty(
                                    o,
                                    "line",
                                    a({}, l, {
                                        get: function () {
                                            return m;
                                        },
                                        set: function (t) {
                                            if ("number" != typeof t && "auto" !== t) throw new SyntaxError("An invalid number or illegal string was specified.");
                                            (m = t), (this.hasBeenReset = !0);
                                        },
                                    })
                                ),
                                Object.defineProperty(
                                    o,
                                    "lineAlign",
                                    a({}, l, {
                                        get: function () {
                                            return y;
                                        },
                                        set: function (t) {
                                            var e = r(t);
                                            if (!e) throw new SyntaxError("An invalid or illegal string was specified.");
                                            (y = e), (this.hasBeenReset = !0);
                                        },
                                    })
                                ),
                                Object.defineProperty(
                                    o,
                                    "position",
                                    a({}, l, {
                                        get: function () {
                                            return T;
                                        },
                                        set: function (t) {
                                            if (t < 0 || t > 100) throw new Error("Position must be between 0 and 100.");
                                            (T = t), (this.hasBeenReset = !0);
                                        },
                                    })
                                ),
                                Object.defineProperty(
                                    o,
                                    "positionAlign",
                                    a({}, l, {
                                        get: function () {
                                            return b;
                                        },
                                        set: function (t) {
                                            var e = r(t);
                                            if (!e) throw new SyntaxError("An invalid or illegal string was specified.");
                                            (b = e), (this.hasBeenReset = !0);
                                        },
                                    })
                                ),
                                Object.defineProperty(
                                    o,
                                    "size",
                                    a({}, l, {
                                        get: function () {
                                            return E;
                                        },
                                        set: function (t) {
                                            if (t < 0 || t > 100) throw new Error("Size must be between 0 and 100.");
                                            (E = t), (this.hasBeenReset = !0);
                                        },
                                    })
                                ),
                                Object.defineProperty(
                                    o,
                                    "align",
                                    a({}, l, {
                                        get: function () {
                                            return S;
                                        },
                                        set: function (t) {
                                            var e = r(t);
                                            if (!e) throw new SyntaxError("An invalid or illegal string was specified.");
                                            (S = e), (this.hasBeenReset = !0);
                                        },
                                    })
                                ),
                                (o.displayState = void 0);
                        }
                        return (
                            (n.prototype.getCueAsHTML = function () {
                                return self.WebVTT.convertCueToDOMTree(self, this.text);
                            }),
                            n
                        );
                    })(),
                    Ze = (function () {
                        function t() {}
                        return (
                            (t.prototype.decode = function (t, e) {
                                if (!t) return "";
                                if ("string" != typeof t) throw new Error("Error - expected string data.");
                                return decodeURIComponent(encodeURIComponent(t));
                            }),
                            t
                        );
                    })();
                function ti(t) {
                    function e(t, e, i, r) {
                        return 3600 * (0 | t) + 60 * (0 | e) + (0 | i) + parseFloat(r || 0);
                    }
                    var i = t.match(/^(?:(\d+):)?(\d{2}):(\d{2})(\.\d+)?/);
                    return i ? (parseFloat(i[2]) > 59 ? e(i[2], i[3], 0, i[4]) : e(i[1], i[2], i[3], i[4])) : null;
                }
                var ei = (function () {
                    function t() {
                        this.values = Object.create(null);
                    }
                    var e = t.prototype;
                    return (
                        (e.set = function (t, e) {
                            this.get(t) || "" === e || (this.values[t] = e);
                        }),
                        (e.get = function (t, e, i) {
                            return i ? (this.has(t) ? this.values[t] : e[i]) : this.has(t) ? this.values[t] : e;
                        }),
                        (e.has = function (t) {
                            return t in this.values;
                        }),
                        (e.alt = function (t, e, i) {
                            for (var r = 0; r < i.length; ++r)
                                if (e === i[r]) {
                                    this.set(t, e);
                                    break;
                                }
                        }),
                        (e.integer = function (t, e) {
                            /^-?\d+$/.test(e) && this.set(t, parseInt(e, 10));
                        }),
                        (e.percent = function (t, e) {
                            if (/^([\d]{1,3})(\.[\d]*)?%$/.test(e)) {
                                var i = parseFloat(e);
                                if (i >= 0 && i <= 100) return this.set(t, i), !0;
                            }
                            return !1;
                        }),
                        t
                    );
                })();
                function ii(t, e, i, r) {
                    var a = r ? t.split(r) : [t];
                    for (var n in a)
                        if ("string" == typeof a[n]) {
                            var s = a[n].split(i);
                            if (2 === s.length) e(s[0], s[1]);
                        }
                }
                var ri = new Je(0, 0, ""),
                    ai = "middle" === ri.align ? "middle" : "center";
                function ni(t, e, i) {
                    var r = t;
                    function a() {
                        var e = ti(t);
                        if (null === e) throw new Error("Malformed timestamp: " + r);
                        return (t = t.replace(/^[^\sa-zA-Z-]+/, "")), e;
                    }
                    function n() {
                        t = t.replace(/^\s+/, "");
                    }
                    if ((n(), (e.startTime = a()), n(), "--\x3e" !== t.slice(0, 3))) throw new Error("Malformed time stamp (time stamps must be separated by '--\x3e'): " + r);
                    (t = t.slice(3)),
                        n(),
                        (e.endTime = a()),
                        n(),
                        (function (t, e) {
                            var r = new ei();
                            ii(
                                t,
                                function (t, e) {
                                    var a;
                                    switch (t) {
                                        case "region":
                                            for (var n = i.length - 1; n >= 0; n--)
                                                if (i[n].id === e) {
                                                    r.set(t, i[n].region);
                                                    break;
                                                }
                                            break;
                                        case "vertical":
                                            r.alt(t, e, ["rl", "lr"]);
                                            break;
                                        case "line":
                                            (a = e.split(",")), r.integer(t, a[0]), r.percent(t, a[0]) && r.set("snapToLines", !1), r.alt(t, a[0], ["auto"]), 2 === a.length && r.alt("lineAlign", a[1], ["start", ai, "end"]);
                                            break;
                                        case "position":
                                            (a = e.split(",")), r.percent(t, a[0]), 2 === a.length && r.alt("positionAlign", a[1], ["start", ai, "end", "line-left", "line-right", "auto"]);
                                            break;
                                        case "size":
                                            r.percent(t, e);
                                            break;
                                        case "align":
                                            r.alt(t, e, ["start", ai, "end", "left", "right"]);
                                    }
                                },
                                /:/,
                                /\s/
                            ),
                                (e.region = r.get("region", null)),
                                (e.vertical = r.get("vertical", ""));
                            var a = r.get("line", "auto");
                            "auto" === a && -1 === ri.line && (a = -1), (e.line = a), (e.lineAlign = r.get("lineAlign", "start")), (e.snapToLines = r.get("snapToLines", !0)), (e.size = r.get("size", 100)), (e.align = r.get("align", ai));
                            var n = r.get("position", "auto");
                            "auto" === n && 50 === ri.position && (n = "start" === e.align || "left" === e.align ? 0 : "end" === e.align || "right" === e.align ? 100 : 50), (e.position = n);
                        })(t, e);
                }
                function si(t) {
                    return t.replace(/<br(?: \/)?>/gi, "\n");
                }
                var oi = (function () {
                        function t() {
                            (this.state = "INITIAL"), (this.buffer = ""), (this.decoder = new Ze()), (this.regionList = []), (this.cue = null), (this.oncue = void 0), (this.onparsingerror = void 0), (this.onflush = void 0);
                        }
                        var e = t.prototype;
                        return (
                            (e.parse = function (t) {
                                var e = this;
                                function i() {
                                    var t = e.buffer,
                                        i = 0;
                                    for (t = si(t); i < t.length && "\r" !== t[i] && "\n" !== t[i]; ) ++i;
                                    var r = t.slice(0, i);
                                    return "\r" === t[i] && ++i, "\n" === t[i] && ++i, (e.buffer = t.slice(i)), r;
                                }
                                t && (e.buffer += e.decoder.decode(t, { stream: !0 }));
                                try {
                                    var r = "";
                                    if ("INITIAL" === e.state) {
                                        if (!/\r\n|\n/.test(e.buffer)) return this;
                                        var a = (r = i()).match(/^()?WEBVTT([ \t].*)?$/);
                                        if (!a || !a[0]) throw new Error("Malformed WebVTT signature.");
                                        e.state = "HEADER";
                                    }
                                    for (var n = !1; e.buffer; ) {
                                        if (!/\r\n|\n/.test(e.buffer)) return this;
                                        switch ((n ? (n = !1) : (r = i()), e.state)) {
                                            case "HEADER":
                                                /:/.test(r) ? ii(r, function (t, e) {}, /:/) : r || (e.state = "ID");
                                                continue;
                                            case "NOTE":
                                                r || (e.state = "ID");
                                                continue;
                                            case "ID":
                                                if (/^NOTE($|[ \t])/.test(r)) {
                                                    e.state = "NOTE";
                                                    break;
                                                }
                                                if (!r) continue;
                                                if (((e.cue = new Je(0, 0, "")), (e.state = "CUE"), -1 === r.indexOf("--\x3e"))) {
                                                    e.cue.id = r;
                                                    continue;
                                                }
                                            case "CUE":
                                                if (!e.cue) {
                                                    e.state = "BADCUE";
                                                    continue;
                                                }
                                                try {
                                                    ni(r, e.cue, e.regionList);
                                                } catch (t) {
                                                    (e.cue = null), (e.state = "BADCUE");
                                                    continue;
                                                }
                                                e.state = "CUETEXT";
                                                continue;
                                            case "CUETEXT":
                                                var s = -1 !== r.indexOf("--\x3e");
                                                if (!r || (s && (n = !0))) {
                                                    e.oncue && e.cue && e.oncue(e.cue), (e.cue = null), (e.state = "ID");
                                                    continue;
                                                }
                                                if (null === e.cue) continue;
                                                e.cue.text && (e.cue.text += "\n"), (e.cue.text += r);
                                                continue;
                                            case "BADCUE":
                                                r || (e.state = "ID");
                                        }
                                    }
                                } catch (t) {
                                    "CUETEXT" === e.state && e.cue && e.oncue && e.oncue(e.cue), (e.cue = null), (e.state = "INITIAL" === e.state ? "BADWEBVTT" : "BADCUE");
                                }
                                return this;
                            }),
                            (e.flush = function () {
                                try {
                                    if (((this.cue || "HEADER" === this.state) && ((this.buffer += "\n\n"), this.parse()), "INITIAL" === this.state || "BADWEBVTT" === this.state)) throw new Error("Malformed WebVTT signature.");
                                } catch (t) {
                                    this.onparsingerror && this.onparsingerror(t);
                                }
                                return this.onflush && this.onflush(), this;
                            }),
                            t
                        );
                    })(),
                    li = i(9),
                    ui = i(13),
                    hi = /\r\n|\n\r|\n|\r/g,
                    di = function (t, e, i) {
                        return void 0 === i && (i = 0), t.slice(i, i + e.length) === e;
                    },
                    ci = function (t) {
                        for (var e = 5381, i = t.length; i; ) e = (33 * e) ^ t.charCodeAt(--i);
                        return (e >>> 0).toString();
                    };
                function fi(t, e, i) {
                    return ci(t.toString()) + ci(e.toString()) + ci(i);
                }
                function gi(t, e, i, r, a, s, o, l) {
                    var u,
                        h = new oi(),
                        d = Object(G.f)(new Uint8Array(t)).trim().replace(hi, "\n").split("\n"),
                        c = [],
                        f = Object(li.a)(e, i),
                        g = "00:00.000",
                        v = 0,
                        p = 0,
                        m = !0;
                    (h.oncue = function (t) {
                        var e = r[a],
                            i = r.ccOffset,
                            n = (v - f) / 9e4;
                        null != e &&
                            e.new &&
                            (void 0 !== p
                                ? (i = r.ccOffset = e.start)
                                : (function (t, e, i) {
                                      var r = t[e],
                                          a = t[r.prevCC];
                                      if (!a || (!a.new && r.new)) return (t.ccOffset = t.presentationOffset = r.start), void (r.new = !1);
                                      for (; null !== (n = a) && void 0 !== n && n.new; ) {
                                          var n;
                                          (t.ccOffset += r.start - a.start), (r.new = !1), (a = t[(r = a).prevCC]);
                                      }
                                      t.presentationOffset = i;
                                  })(r, a, n)),
                            n && (i = n - r.presentationOffset);
                        var o = t.endTime - t.startTime,
                            l = Object(ui.d)(9e4 * (t.startTime + i - p), 9e4 * s) / 9e4;
                        (t.startTime = Math.max(l, 0)), (t.endTime = Math.max(l + o, 0));
                        var u = t.text.trim();
                        (t.text = decodeURIComponent(encodeURIComponent(u))), t.id || (t.id = fi(t.startTime, t.endTime, u)), t.endTime > 0 && c.push(t);
                    }),
                        (h.onparsingerror = function (t) {
                            u = t;
                        }),
                        (h.onflush = function () {
                            u ? l(u) : o(c);
                        }),
                        d.forEach(function (t) {
                            if (m) {
                                if (di(t, "X-TIMESTAMP-MAP=")) {
                                    (m = !1),
                                        t
                                            .slice(16)
                                            .split(",")
                                            .forEach(function (t) {
                                                di(t, "LOCAL:") ? (g = t.slice(6)) : di(t, "MPEGTS:") && (v = parseInt(t.slice(7)));
                                            });
                                    try {
                                        p =
                                            (function (t) {
                                                var e = parseInt(t.slice(-3)),
                                                    i = parseInt(t.slice(-6, -4)),
                                                    r = parseInt(t.slice(-9, -7)),
                                                    a = t.length > 9 ? parseInt(t.substring(0, t.indexOf(":"))) : 0;
                                                if (!(Object(n.a)(e) && Object(n.a)(i) && Object(n.a)(r) && Object(n.a)(a))) throw Error("Malformed X-TIMESTAMP-MAP: Local:" + t);
                                                return (e += 1e3 * i), (e += 6e4 * r), (e += 36e5 * a);
                                            })(g) / 1e3;
                                    } catch (t) {
                                        u = t;
                                    }
                                    return;
                                }
                                "" === t && (m = !1);
                            }
                            h.parse(t + "\n");
                        }),
                        h.flush();
                }
                function vi() {
                    return (vi = Object.assign
                        ? Object.assign.bind()
                        : function (t) {
                              for (var e = 1; e < arguments.length; e++) {
                                  var i = arguments[e];
                                  for (var r in i) Object.prototype.hasOwnProperty.call(i, r) && (t[r] = i[r]);
                              }
                              return t;
                          }).apply(this, arguments);
                }
                var pi = /^(\d{2,}):(\d{2}):(\d{2}):(\d{2})\.?(\d+)?$/,
                    mi = /^(\d*(?:\.\d*)?)(h|m|s|ms|f|t)$/,
                    yi = { left: "start", center: "center", right: "end", start: "start", end: "end" };
                function Ti(t, e, i, r, a) {
                    var n = Object(u.c)(new Uint8Array(t), ["mdat"]);
                    if (0 !== n.length) {
                        var s = n.map(function (t) {
                                return Object(G.f)(t);
                            }),
                            o = Object(li.c)(e, 1, i);
                        try {
                            s.forEach(function (t) {
                                return r(
                                    (function (t, e) {
                                        var i = new DOMParser().parseFromString(t, "text/xml").getElementsByTagName("tt")[0];
                                        if (!i) throw new Error("Invalid ttml");
                                        var r = { frameRate: 30, subFrameRate: 1, frameRateMultiplier: 0, tickRate: 0 },
                                            a = Object.keys(r).reduce(function (t, e) {
                                                return (t[e] = i.getAttribute("ttp:" + e) || r[e]), t;
                                            }, {}),
                                            n = "preserve" !== i.getAttribute("xml:space"),
                                            s = Ei(bi(i, "styling", "style")),
                                            o = Ei(bi(i, "layout", "region")),
                                            l = bi(i, "body", "[begin]");
                                        return [].map
                                            .call(l, function (t) {
                                                var i = (function t(e, i) {
                                                    return [].slice.call(e.childNodes).reduce(function (e, r, a) {
                                                        var n;
                                                        return "br" === r.nodeName && a ? e + "\n" : null !== (n = r.childNodes) && void 0 !== n && n.length ? t(r, i) : i ? e + r.textContent.trim().replace(/\s+/g, " ") : e + r.textContent;
                                                    }, "");
                                                })(t, n);
                                                if (!i || !t.hasAttribute("begin")) return null;
                                                var r = Ai(t.getAttribute("begin"), a),
                                                    l = Ai(t.getAttribute("dur"), a),
                                                    u = Ai(t.getAttribute("end"), a);
                                                if (null === r) throw Li(t);
                                                if (null === u) {
                                                    if (null === l) throw Li(t);
                                                    u = r + l;
                                                }
                                                var h = new Je(r - e, u - e, i);
                                                h.id = fi(h.startTime, h.endTime, h.text);
                                                var d = o[t.getAttribute("region")],
                                                    c = s[t.getAttribute("style")];
                                                (h.position = 10), (h.size = 80);
                                                var f = (function (t, e, i) {
                                                        var r = "http://www.w3.org/ns/ttml#styling",
                                                            a = null,
                                                            n = null != t && t.hasAttribute("style") ? t.getAttribute("style") : null;
                                                        n && i.hasOwnProperty(n) && (a = i[n]);
                                                        return ["displayAlign", "textAlign", "color", "backgroundColor", "fontSize", "fontFamily"].reduce(function (i, n) {
                                                            var s = Si(e, r, n) || Si(t, r, n) || Si(a, r, n);
                                                            return s && (i[n] = s), i;
                                                        }, {});
                                                    })(d, c, s),
                                                    g = f.textAlign;
                                                if (g) {
                                                    var v = yi[g];
                                                    v && (h.lineAlign = v), (h.align = g);
                                                }
                                                return vi(h, f), h;
                                            })
                                            .filter(function (t) {
                                                return null !== t;
                                            });
                                    })(t, o)
                                );
                            });
                        } catch (t) {
                            a(t);
                        }
                    } else a(new Error("Could not parse IMSC1 mdat"));
                }
                function bi(t, e, i) {
                    var r = t.getElementsByTagName(e)[0];
                    return r ? [].slice.call(r.querySelectorAll(i)) : [];
                }
                function Ei(t) {
                    return t.reduce(function (t, e) {
                        var i = e.getAttribute("xml:id");
                        return i && (t[i] = e), t;
                    }, {});
                }
                function Si(t, e, i) {
                    return t && t.hasAttributeNS(e, i) ? t.getAttributeNS(e, i) : null;
                }
                function Li(t) {
                    return new Error("Could not parse ttml timestamp " + t);
                }
                function Ai(t, e) {
                    if (!t) return null;
                    var i = ti(t);
                    return (
                        null === i &&
                            (pi.test(t)
                                ? (i = (function (t, e) {
                                      var i = pi.exec(t),
                                          r = (0 | i[4]) + (0 | i[5]) / e.subFrameRate;
                                      return 3600 * (0 | i[1]) + 60 * (0 | i[2]) + (0 | i[3]) + r / e.frameRate;
                                  })(t, e))
                                : mi.test(t) &&
                                  (i = (function (t, e) {
                                      var i = mi.exec(t),
                                          r = Number(i[1]);
                                      switch (i[2]) {
                                          case "h":
                                              return 3600 * r;
                                          case "m":
                                              return 60 * r;
                                          case "ms":
                                              return 1e3 * r;
                                          case "f":
                                              return r / e.frameRate;
                                          case "t":
                                              return r / e.tickRate;
                                      }
                                      return r;
                                  })(t, e))),
                        i
                    );
                }
                var Di = (function () {
                    function t(t) {
                        if (((this.hls = void 0), (this.media = null), (this.config = void 0), (this.enabled = !0), (this.Cues = void 0), (this.textTracks = []), (this.tracks = []), (this.initPTS = []), (this.timescale = []), (this.unparsedVttFrags = []), (this.captionsTracks = {}), (this.nonNativeCaptionsTracks = {}), (this.cea608Parser1 = void 0), (this.cea608Parser2 = void 0), (this.lastSn = -1), (this.lastPartIndex = -1), (this.prevCC = -1), (this.vttCCs = { ccOffset: 0, presentationOffset: 0, 0: { start: 0, prevCC: -1, new: !1 } }), (this.captionsProperties = void 0), (this.hls = t), (this.config = t.config), (this.Cues = t.config.cueHandler), (this.captionsProperties = { textTrack1: { label: this.config.captionsTextTrack1Label, languageCode: this.config.captionsTextTrack1LanguageCode }, textTrack2: { label: this.config.captionsTextTrack2Label, languageCode: this.config.captionsTextTrack2LanguageCode }, textTrack3: { label: this.config.captionsTextTrack3Label, languageCode: this.config.captionsTextTrack3LanguageCode }, textTrack4: { label: this.config.captionsTextTrack4Label, languageCode: this.config.captionsTextTrack4LanguageCode } }), this.config.enableCEA708Captions)) {
                            var e = new $e(this, "textTrack1"),
                                i = new $e(this, "textTrack2"),
                                r = new $e(this, "textTrack3"),
                                a = new $e(this, "textTrack4");
                            (this.cea608Parser1 = new Qe(1, e, i)), (this.cea608Parser2 = new Qe(3, r, a));
                        }
                        t.on(s.a.MEDIA_ATTACHING, this.onMediaAttaching, this), t.on(s.a.MEDIA_DETACHING, this.onMediaDetaching, this), t.on(s.a.MANIFEST_LOADING, this.onManifestLoading, this), t.on(s.a.MANIFEST_LOADED, this.onManifestLoaded, this), t.on(s.a.SUBTITLE_TRACKS_UPDATED, this.onSubtitleTracksUpdated, this), t.on(s.a.FRAG_LOADING, this.onFragLoading, this), t.on(s.a.FRAG_LOADED, this.onFragLoaded, this), t.on(s.a.FRAG_PARSING_USERDATA, this.onFragParsingUserdata, this), t.on(s.a.FRAG_DECRYPTED, this.onFragDecrypted, this), t.on(s.a.INIT_PTS_FOUND, this.onInitPtsFound, this), t.on(s.a.SUBTITLE_TRACKS_CLEARED, this.onSubtitleTracksCleared, this), t.on(s.a.BUFFER_FLUSHING, this.onBufferFlushing, this);
                    }
                    var e = t.prototype;
                    return (
                        (e.destroy = function () {
                            var t = this.hls;
                            t.off(s.a.MEDIA_ATTACHING, this.onMediaAttaching, this), t.off(s.a.MEDIA_DETACHING, this.onMediaDetaching, this), t.off(s.a.MANIFEST_LOADING, this.onManifestLoading, this), t.off(s.a.MANIFEST_LOADED, this.onManifestLoaded, this), t.off(s.a.SUBTITLE_TRACKS_UPDATED, this.onSubtitleTracksUpdated, this), t.off(s.a.FRAG_LOADING, this.onFragLoading, this), t.off(s.a.FRAG_LOADED, this.onFragLoaded, this), t.off(s.a.FRAG_PARSING_USERDATA, this.onFragParsingUserdata, this), t.off(s.a.FRAG_DECRYPTED, this.onFragDecrypted, this), t.off(s.a.INIT_PTS_FOUND, this.onInitPtsFound, this), t.off(s.a.SUBTITLE_TRACKS_CLEARED, this.onSubtitleTracksCleared, this), t.off(s.a.BUFFER_FLUSHING, this.onBufferFlushing, this), (this.hls = this.config = this.cea608Parser1 = this.cea608Parser2 = null);
                        }),
                        (e.addCues = function (t, e, i, r, a) {
                            for (var n, o, l, u, h = !1, d = a.length; d--; ) {
                                var c = a[d],
                                    f = ((n = c[0]), (o = c[1]), (l = e), (u = i), Math.min(o, u) - Math.max(n, l));
                                if (f >= 0 && ((c[0] = Math.min(c[0], e)), (c[1] = Math.max(c[1], i)), (h = !0), f / (i - e) > 0.5)) return;
                            }
                            if ((h || a.push([e, i]), this.config.renderTextTracksNatively)) {
                                var g = this.captionsTracks[t];
                                this.Cues.newCue(g, e, i, r);
                            } else {
                                var v = this.Cues.newCue(null, e, i, r);
                                this.hls.trigger(s.a.CUES_PARSED, { type: "captions", cues: v, track: t });
                            }
                        }),
                        (e.onInitPtsFound = function (t, e) {
                            var i = this,
                                r = e.frag,
                                a = e.id,
                                n = e.initPTS,
                                o = e.timescale,
                                l = this.unparsedVttFrags;
                            "main" === a && ((this.initPTS[r.cc] = n), (this.timescale[r.cc] = o)),
                                l.length &&
                                    ((this.unparsedVttFrags = []),
                                    l.forEach(function (t) {
                                        i.onFragLoaded(s.a.FRAG_LOADED, t);
                                    }));
                        }),
                        (e.getExistingTrack = function (t) {
                            var e = this.media;
                            if (e)
                                for (var i = 0; i < e.textTracks.length; i++) {
                                    var r = e.textTracks[i];
                                    if (r[t]) return r;
                                }
                            return null;
                        }),
                        (e.createCaptionsTrack = function (t) {
                            this.config.renderTextTracksNatively ? this.createNativeTrack(t) : this.createNonNativeTrack(t);
                        }),
                        (e.createNativeTrack = function (t) {
                            if (!this.captionsTracks[t]) {
                                var e = this.captionsProperties,
                                    i = this.captionsTracks,
                                    r = this.media,
                                    a = e[t],
                                    n = a.label,
                                    s = a.languageCode,
                                    o = this.getExistingTrack(t);
                                if (o) (i[t] = o), U(i[t]), M(i[t], r);
                                else {
                                    var l = this.createTextTrack("captions", n, s);
                                    l && ((l[t] = !0), (i[t] = l));
                                }
                            }
                        }),
                        (e.createNonNativeTrack = function (t) {
                            if (!this.nonNativeCaptionsTracks[t]) {
                                var e = this.captionsProperties[t];
                                if (e) {
                                    var i = { _id: t, label: e.label, kind: "captions", default: !!e.media && !!e.media.default, closedCaptions: e.media };
                                    (this.nonNativeCaptionsTracks[t] = i), this.hls.trigger(s.a.NON_NATIVE_TEXT_TRACKS_FOUND, { tracks: [i] });
                                }
                            }
                        }),
                        (e.createTextTrack = function (t, e, i) {
                            var r = this.media;
                            if (r) return r.addTextTrack(t, e, i);
                        }),
                        (e.onMediaAttaching = function (t, e) {
                            (this.media = e.media), this._cleanTracks();
                        }),
                        (e.onMediaDetaching = function () {
                            var t = this.captionsTracks;
                            Object.keys(t).forEach(function (e) {
                                U(t[e]), delete t[e];
                            }),
                                (this.nonNativeCaptionsTracks = {});
                        }),
                        (e.onManifestLoading = function () {
                            (this.lastSn = -1), (this.lastPartIndex = -1), (this.prevCC = -1), (this.vttCCs = { ccOffset: 0, presentationOffset: 0, 0: { start: 0, prevCC: -1, new: !1 } }), this._cleanTracks(), (this.tracks = []), (this.captionsTracks = {}), (this.nonNativeCaptionsTracks = {}), (this.textTracks = []), (this.unparsedVttFrags = this.unparsedVttFrags || []), (this.initPTS = []), (this.timescale = []), this.cea608Parser1 && this.cea608Parser2 && (this.cea608Parser1.reset(), this.cea608Parser2.reset());
                        }),
                        (e._cleanTracks = function () {
                            var t = this.media;
                            if (t) {
                                var e = t.textTracks;
                                if (e) for (var i = 0; i < e.length; i++) U(e[i]);
                            }
                        }),
                        (e.onSubtitleTracksUpdated = function (t, e) {
                            var i = this;
                            this.textTracks = [];
                            var r = e.subtitleTracks || [],
                                a = r.some(function (t) {
                                    return "stpp.ttml.im1t" === t.textCodec;
                                });
                            if (this.config.enableWebVTT || (a && this.config.enableIMSC1)) {
                                var n = this.tracks && r && this.tracks.length === r.length;
                                if (((this.tracks = r || []), this.config.renderTextTracksNatively)) {
                                    var o = this.media ? this.media.textTracks : [];
                                    this.tracks.forEach(function (t, e) {
                                        var r;
                                        if (e < o.length) {
                                            for (var a = null, n = 0; n < o.length; n++)
                                                if (Ri(o[n], t)) {
                                                    a = o[n];
                                                    break;
                                                }
                                            a && (r = a);
                                        }
                                        if (r) U(r);
                                        else {
                                            var s = i._captionsOrSubtitlesFromCharacteristics(t);
                                            (r = i.createTextTrack(s, t.name, t.lang)) && (r.mode = "disabled");
                                        }
                                        r && ((r.groupId = t.groupId), i.textTracks.push(r));
                                    });
                                } else if (!n && this.tracks && this.tracks.length) {
                                    var l = this.tracks.map(function (t) {
                                        return { label: t.name, kind: t.type.toLowerCase(), default: t.default, subtitleTrack: t };
                                    });
                                    this.hls.trigger(s.a.NON_NATIVE_TEXT_TRACKS_FOUND, { tracks: l });
                                }
                            }
                        }),
                        (e._captionsOrSubtitlesFromCharacteristics = function (t) {
                            var e;
                            if (null !== (e = t.attrs) && void 0 !== e && e.CHARACTERISTICS) {
                                var i = /transcribes-spoken-dialog/gi.test(t.attrs.CHARACTERISTICS),
                                    r = /describes-music-and-sound/gi.test(t.attrs.CHARACTERISTICS);
                                if (i && r) return "captions";
                            }
                            return "subtitles";
                        }),
                        (e.onManifestLoaded = function (t, e) {
                            var i = this;
                            this.config.enableCEA708Captions &&
                                e.captions &&
                                e.captions.forEach(function (t) {
                                    var e = /(?:CC|SERVICE)([1-4])/.exec(t.instreamId);
                                    if (e) {
                                        var r = "textTrack" + e[1],
                                            a = i.captionsProperties[r];
                                        a && ((a.label = t.name), t.lang && (a.languageCode = t.lang), (a.media = t));
                                    }
                                });
                        }),
                        (e.onFragLoading = function (t, e) {
                            var i = this.cea608Parser1,
                                r = this.cea608Parser2,
                                a = this.lastSn,
                                n = this.lastPartIndex;
                            if (this.enabled && i && r && e.frag.type === w.b.MAIN) {
                                var s,
                                    o,
                                    l = e.frag.sn,
                                    u = null != (s = null == e || null === (o = e.part) || void 0 === o ? void 0 : o.index) ? s : -1;
                                l === a + 1 || (l === a && u === n + 1) || (i.reset(), r.reset()), (this.lastSn = l), (this.lastPartIndex = u);
                            }
                        }),
                        (e.onFragLoaded = function (t, e) {
                            var i = e.frag,
                                r = e.payload,
                                a = this.initPTS,
                                o = this.unparsedVttFrags;
                            if (i.type === w.b.SUBTITLE)
                                if (r.byteLength) {
                                    if (!Object(n.a)(a[i.cc])) return o.push(e), void (a.length && this.hls.trigger(s.a.SUBTITLE_FRAG_PROCESSED, { success: !1, frag: i, error: new Error("Missing initial subtitle PTS") }));
                                    var l = i.decryptdata,
                                        u = "stats" in e;
                                    if (null == l || null == l.key || "AES-128" !== l.method || u) {
                                        var h = this.tracks[i.level],
                                            d = this.vttCCs;
                                        d[i.cc] || ((d[i.cc] = { start: i.start, prevCC: this.prevCC, new: !0 }), (this.prevCC = i.cc)), h && "stpp.ttml.im1t" === h.textCodec ? this._parseIMSC1(i, r) : this._parseVTTs(i, r, d);
                                    }
                                } else this.hls.trigger(s.a.SUBTITLE_FRAG_PROCESSED, { success: !1, frag: i, error: new Error("Empty subtitle payload") });
                        }),
                        (e._parseIMSC1 = function (t, e) {
                            var i = this,
                                r = this.hls;
                            Ti(
                                e,
                                this.initPTS[t.cc],
                                this.timescale[t.cc],
                                function (e) {
                                    i._appendCues(e, t.level), r.trigger(s.a.SUBTITLE_FRAG_PROCESSED, { success: !0, frag: t });
                                },
                                function (e) {
                                    l.b.log("Failed to parse IMSC1: " + e), r.trigger(s.a.SUBTITLE_FRAG_PROCESSED, { success: !1, frag: t, error: e });
                                }
                            );
                        }),
                        (e._parseVTTs = function (t, e, i) {
                            var r,
                                a = this,
                                n = this.hls;
                            gi(
                                null !== (r = t.initSegment) && void 0 !== r && r.data ? Object(u.b)(t.initSegment.data, new Uint8Array(e)) : e,
                                this.initPTS[t.cc],
                                this.timescale[t.cc],
                                i,
                                t.cc,
                                t.start,
                                function (e) {
                                    a._appendCues(e, t.level), n.trigger(s.a.SUBTITLE_FRAG_PROCESSED, { success: !0, frag: t });
                                },
                                function (i) {
                                    a._fallbackToIMSC1(t, e), l.b.log("Failed to parse VTT cue: " + i), n.trigger(s.a.SUBTITLE_FRAG_PROCESSED, { success: !1, frag: t, error: i });
                                }
                            );
                        }),
                        (e._fallbackToIMSC1 = function (t, e) {
                            var i = this,
                                r = this.tracks[t.level];
                            r.textCodec ||
                                Ti(
                                    e,
                                    this.initPTS[t.cc],
                                    this.timescale[t.cc],
                                    function () {
                                        (r.textCodec = "stpp.ttml.im1t"), i._parseIMSC1(t, e);
                                    },
                                    function () {
                                        r.textCodec = "wvtt";
                                    }
                                );
                        }),
                        (e._appendCues = function (t, e) {
                            var i = this.hls;
                            if (this.config.renderTextTracksNatively) {
                                var r = this.textTracks[e];
                                if (!r || "disabled" === r.mode) return;
                                t.forEach(function (t) {
                                    return N(r, t);
                                });
                            } else {
                                var a = this.tracks[e];
                                if (!a) return;
                                var n = a.default ? "default" : "subtitles" + e;
                                i.trigger(s.a.CUES_PARSED, { type: "subtitles", cues: t, track: n });
                            }
                        }),
                        (e.onFragDecrypted = function (t, e) {
                            var i = e.frag;
                            if (i.type === w.b.SUBTITLE) {
                                if (!Object(n.a)(this.initPTS[i.cc])) return void this.unparsedVttFrags.push(e);
                                this.onFragLoaded(s.a.FRAG_LOADED, e);
                            }
                        }),
                        (e.onSubtitleTracksCleared = function () {
                            (this.tracks = []), (this.captionsTracks = {});
                        }),
                        (e.onFragParsingUserdata = function (t, e) {
                            var i = this.cea608Parser1,
                                r = this.cea608Parser2;
                            if (this.enabled && i && r)
                                for (var a = 0; a < e.samples.length; a++) {
                                    var n = e.samples[a].bytes;
                                    if (n) {
                                        var s = this.extractCea608Data(n);
                                        i.addData(e.samples[a].pts, s[0]), r.addData(e.samples[a].pts, s[1]);
                                    }
                                }
                        }),
                        (e.onBufferFlushing = function (t, e) {
                            var i = e.startOffset,
                                r = e.endOffset,
                                a = e.endOffsetSubtitles,
                                n = e.type,
                                s = this.media;
                            if (s && !(s.currentTime < r)) {
                                if (!n || "video" === n) {
                                    var o = this.captionsTracks;
                                    Object.keys(o).forEach(function (t) {
                                        return B(o[t], i, r);
                                    });
                                }
                                if (this.config.renderTextTracksNatively && 0 === i && void 0 !== a) {
                                    var l = this.textTracks;
                                    Object.keys(l).forEach(function (t) {
                                        return B(l[t], i, a);
                                    });
                                }
                            }
                        }),
                        (e.extractCea608Data = function (t) {
                            for (var e = [[], []], i = 31 & t[0], r = 2, a = 0; a < i; a++) {
                                var n = t[r++],
                                    s = 127 & t[r++],
                                    o = 127 & t[r++];
                                if (0 !== s || 0 !== o)
                                    if (0 != (4 & n)) {
                                        var l = 3 & n;
                                        (0 !== l && 1 !== l) || (e[l].push(s), e[l].push(o));
                                    }
                            }
                            return e;
                        }),
                        t
                    );
                })();
                function Ri(t, e) {
                    return t && t.label === e.name && !(t.textTrack1 || t.textTrack2);
                }
                function ki(t, e) {
                    for (var i = 0; i < e.length; i++) {
                        var r = e[i];
                        (r.enumerable = r.enumerable || !1), (r.configurable = !0), "value" in r && (r.writable = !0), Object.defineProperty(t, r.key, r);
                    }
                }
                var _i,
                    Ii = (function () {
                        function t(t) {
                            (this.autoLevelCapping = void 0), (this.firstLevel = void 0), (this.media = void 0), (this.restrictedLevels = void 0), (this.timer = void 0), (this.hls = void 0), (this.streamController = void 0), (this.clientRect = void 0), (this.hls = t), (this.autoLevelCapping = Number.POSITIVE_INFINITY), (this.firstLevel = -1), (this.media = null), (this.restrictedLevels = []), (this.timer = void 0), (this.clientRect = null), this.registerListeners();
                        }
                        var e,
                            i,
                            r,
                            a = t.prototype;
                        return (
                            (a.setStreamController = function (t) {
                                this.streamController = t;
                            }),
                            (a.destroy = function () {
                                this.unregisterListener(), this.hls.config.capLevelToPlayerSize && this.stopCapping(), (this.media = null), (this.clientRect = null), (this.hls = this.streamController = null);
                            }),
                            (a.registerListeners = function () {
                                var t = this.hls;
                                t.on(s.a.FPS_DROP_LEVEL_CAPPING, this.onFpsDropLevelCapping, this), t.on(s.a.MEDIA_ATTACHING, this.onMediaAttaching, this), t.on(s.a.MANIFEST_PARSED, this.onManifestParsed, this), t.on(s.a.BUFFER_CODECS, this.onBufferCodecs, this), t.on(s.a.MEDIA_DETACHING, this.onMediaDetaching, this);
                            }),
                            (a.unregisterListener = function () {
                                var t = this.hls;
                                t.off(s.a.FPS_DROP_LEVEL_CAPPING, this.onFpsDropLevelCapping, this), t.off(s.a.MEDIA_ATTACHING, this.onMediaAttaching, this), t.off(s.a.MANIFEST_PARSED, this.onManifestParsed, this), t.off(s.a.BUFFER_CODECS, this.onBufferCodecs, this), t.off(s.a.MEDIA_DETACHING, this.onMediaDetaching, this);
                            }),
                            (a.onFpsDropLevelCapping = function (e, i) {
                                t.isLevelAllowed(i.droppedLevel, this.restrictedLevels) && this.restrictedLevels.push(i.droppedLevel);
                            }),
                            (a.onMediaAttaching = function (t, e) {
                                this.media = e.media instanceof HTMLVideoElement ? e.media : null;
                            }),
                            (a.onManifestParsed = function (t, e) {
                                var i = this.hls;
                                (this.restrictedLevels = []), (this.firstLevel = e.firstLevel), i.config.capLevelToPlayerSize && e.video && this.startCapping();
                            }),
                            (a.onBufferCodecs = function (t, e) {
                                this.hls.config.capLevelToPlayerSize && e.video && this.startCapping();
                            }),
                            (a.onMediaDetaching = function () {
                                this.stopCapping();
                            }),
                            (a.detectPlayerSize = function () {
                                if (this.media && this.mediaHeight > 0 && this.mediaWidth > 0) {
                                    var t = this.hls.levels;
                                    if (t.length) {
                                        var e = this.hls;
                                        (e.autoLevelCapping = this.getMaxLevel(t.length - 1)), e.autoLevelCapping > this.autoLevelCapping && this.streamController && this.streamController.nextLevelSwitch(), (this.autoLevelCapping = e.autoLevelCapping);
                                    }
                                }
                            }),
                            (a.getMaxLevel = function (e) {
                                var i = this,
                                    r = this.hls.levels;
                                if (!r.length) return -1;
                                var a = r.filter(function (r, a) {
                                    return t.isLevelAllowed(a, i.restrictedLevels) && a <= e;
                                });
                                return (this.clientRect = null), t.getMaxLevelByMediaSize(a, this.mediaWidth, this.mediaHeight);
                            }),
                            (a.startCapping = function () {
                                this.timer || ((this.autoLevelCapping = Number.POSITIVE_INFINITY), (this.hls.firstLevel = this.getMaxLevel(this.firstLevel)), self.clearInterval(this.timer), (this.timer = self.setInterval(this.detectPlayerSize.bind(this), 1e3)), this.detectPlayerSize());
                            }),
                            (a.stopCapping = function () {
                                (this.restrictedLevels = []), (this.firstLevel = -1), (this.autoLevelCapping = Number.POSITIVE_INFINITY), this.timer && (self.clearInterval(this.timer), (this.timer = void 0));
                            }),
                            (a.getDimensions = function () {
                                if (this.clientRect) return this.clientRect;
                                var t = this.media,
                                    e = { width: 0, height: 0 };
                                if (t) {
                                    var i = t.getBoundingClientRect();
                                    (e.width = i.width), (e.height = i.height), e.width || e.height || ((e.width = i.right - i.left || t.width || 0), (e.height = i.bottom - i.top || t.height || 0));
                                }
                                return (this.clientRect = e), e;
                            }),
                            (t.isLevelAllowed = function (t, e) {
                                return void 0 === e && (e = []), -1 === e.indexOf(t);
                            }),
                            (t.getMaxLevelByMediaSize = function (t, e, i) {
                                if (!t || !t.length) return -1;
                                for (var r, a, n = t.length - 1, s = 0; s < t.length; s += 1) {
                                    var o = t[s];
                                    if ((o.width >= e || o.height >= i) && ((r = o), !(a = t[s + 1]) || r.width !== a.width || r.height !== a.height)) {
                                        n = s;
                                        break;
                                    }
                                }
                                return n;
                            }),
                            (e = t),
                            (i = [
                                {
                                    key: "mediaWidth",
                                    get: function () {
                                        return this.getDimensions().width * this.contentScaleFactor;
                                    },
                                },
                                {
                                    key: "mediaHeight",
                                    get: function () {
                                        return this.getDimensions().height * this.contentScaleFactor;
                                    },
                                },
                                {
                                    key: "contentScaleFactor",
                                    get: function () {
                                        var t = 1;
                                        if (!this.hls.config.ignoreDevicePixelRatio)
                                            try {
                                                t = self.devicePixelRatio;
                                            } catch (t) {}
                                        return t;
                                    },
                                },
                            ]) && ki(e.prototype, i),
                            r && ki(e, r),
                            Object.defineProperty(e, "prototype", { writable: !1 }),
                            t
                        );
                    })(),
                    Oi = (function () {
                        function t(t) {
                            (this.hls = void 0), (this.isVideoPlaybackQualityAvailable = !1), (this.timer = void 0), (this.media = null), (this.lastTime = void 0), (this.lastDroppedFrames = 0), (this.lastDecodedFrames = 0), (this.streamController = void 0), (this.hls = t), this.registerListeners();
                        }
                        var e = t.prototype;
                        return (
                            (e.setStreamController = function (t) {
                                this.streamController = t;
                            }),
                            (e.registerListeners = function () {
                                this.hls.on(s.a.MEDIA_ATTACHING, this.onMediaAttaching, this);
                            }),
                            (e.unregisterListeners = function () {
                                this.hls.off(s.a.MEDIA_ATTACHING, this.onMediaAttaching);
                            }),
                            (e.destroy = function () {
                                this.timer && clearInterval(this.timer), this.unregisterListeners(), (this.isVideoPlaybackQualityAvailable = !1), (this.media = null);
                            }),
                            (e.onMediaAttaching = function (t, e) {
                                var i = this.hls.config;
                                if (i.capLevelOnFPSDrop) {
                                    var r = e.media instanceof self.HTMLVideoElement ? e.media : null;
                                    (this.media = r), r && "function" == typeof r.getVideoPlaybackQuality && (this.isVideoPlaybackQualityAvailable = !0), self.clearInterval(this.timer), (this.timer = self.setInterval(this.checkFPSInterval.bind(this), i.fpsDroppedMonitoringPeriod));
                                }
                            }),
                            (e.checkFPS = function (t, e, i) {
                                var r = performance.now();
                                if (e) {
                                    if (this.lastTime) {
                                        var a = r - this.lastTime,
                                            n = i - this.lastDroppedFrames,
                                            o = e - this.lastDecodedFrames,
                                            u = (1e3 * n) / a,
                                            h = this.hls;
                                        if ((h.trigger(s.a.FPS_DROP, { currentDropped: n, currentDecoded: o, totalDroppedFrames: i }), u > 0 && n > h.config.fpsDroppedMonitoringThreshold * o)) {
                                            var d = h.currentLevel;
                                            l.b.warn("drop FPS ratio greater than max allowed value for currentLevel: " + d), d > 0 && (-1 === h.autoLevelCapping || h.autoLevelCapping >= d) && ((d -= 1), h.trigger(s.a.FPS_DROP_LEVEL_CAPPING, { level: d, droppedLevel: h.currentLevel }), (h.autoLevelCapping = d), this.streamController.nextLevelSwitch());
                                        }
                                    }
                                    (this.lastTime = r), (this.lastDroppedFrames = i), (this.lastDecodedFrames = e);
                                }
                            }),
                            (e.checkFPSInterval = function () {
                                var t = this.media;
                                if (t)
                                    if (this.isVideoPlaybackQualityAvailable) {
                                        var e = t.getVideoPlaybackQuality();
                                        this.checkFPS(t, e.totalVideoFrames, e.droppedVideoFrames);
                                    } else this.checkFPS(t, t.webkitDecodedFrameCount, t.webkitDroppedFrameCount);
                            }),
                            t
                        );
                    })();
                !(function (t) {
                    (t.WIDEVINE = "com.widevine.alpha"), (t.PLAYREADY = "com.microsoft.playready");
                })(_i || (_i = {}));
                var Ci = "undefined" != typeof self && self.navigator && self.navigator.requestMediaKeySystemAccess ? self.navigator.requestMediaKeySystemAccess.bind(self.navigator) : null;
                function wi(t, e) {
                    for (var i = 0; i < e.length; i++) {
                        var r = e[i];
                        (r.enumerable = r.enumerable || !1), (r.configurable = !0), "value" in r && (r.writable = !0), Object.defineProperty(t, r.key, r);
                    }
                }
                var xi,
                    Pi,
                    Fi,
                    Mi = (function () {
                        function t(t) {
                            (this.hls = void 0), (this._widevineLicenseUrl = void 0), (this._licenseXhrSetup = void 0), (this._licenseResponseCallback = void 0), (this._emeEnabled = void 0), (this._requestMediaKeySystemAccess = void 0), (this._drmSystemOptions = void 0), (this._config = void 0), (this._mediaKeysList = []), (this._media = null), (this._hasSetMediaKeys = !1), (this._requestLicenseFailureCount = 0), (this.mediaKeysPromise = null), (this._onMediaEncrypted = this.onMediaEncrypted.bind(this)), (this.hls = t), (this._config = t.config), (this._widevineLicenseUrl = this._config.widevineLicenseUrl), (this._licenseXhrSetup = this._config.licenseXhrSetup), (this._licenseResponseCallback = this._config.licenseResponseCallback), (this._emeEnabled = this._config.emeEnabled), (this._requestMediaKeySystemAccess = this._config.requestMediaKeySystemAccessFunc), (this._drmSystemOptions = this._config.drmSystemOptions), this._registerListeners();
                        }
                        var e,
                            i,
                            r,
                            a = t.prototype;
                        return (
                            (a.destroy = function () {
                                this._unregisterListeners(), (this.hls = this._onMediaEncrypted = null), (this._requestMediaKeySystemAccess = null);
                            }),
                            (a._registerListeners = function () {
                                this.hls.on(s.a.MEDIA_ATTACHED, this.onMediaAttached, this), this.hls.on(s.a.MEDIA_DETACHED, this.onMediaDetached, this), this.hls.on(s.a.MANIFEST_PARSED, this.onManifestParsed, this);
                            }),
                            (a._unregisterListeners = function () {
                                this.hls.off(s.a.MEDIA_ATTACHED, this.onMediaAttached, this), this.hls.off(s.a.MEDIA_DETACHED, this.onMediaDetached, this), this.hls.off(s.a.MANIFEST_PARSED, this.onManifestParsed, this);
                            }),
                            (a.getLicenseServerUrl = function (t) {
                                switch (t) {
                                    case _i.WIDEVINE:
                                        if (!this._widevineLicenseUrl) break;
                                        return this._widevineLicenseUrl;
                                }
                                throw new Error('no license server URL configured for key-system "' + t + '"');
                            }),
                            (a._attemptKeySystemAccess = function (t, e, i) {
                                var r = this,
                                    a = (function (t, e, i, r) {
                                        switch (t) {
                                            case _i.WIDEVINE:
                                                return (function (t, e, i) {
                                                    var r = { audioCapabilities: [], videoCapabilities: [] };
                                                    return (
                                                        t.forEach(function (t) {
                                                            r.audioCapabilities.push({ contentType: 'audio/mp4; codecs="' + t + '"', robustness: i.audioRobustness || "" });
                                                        }),
                                                        e.forEach(function (t) {
                                                            r.videoCapabilities.push({ contentType: 'video/mp4; codecs="' + t + '"', robustness: i.videoRobustness || "" });
                                                        }),
                                                        [r]
                                                    );
                                                })(e, i, r);
                                            default:
                                                throw new Error("Unknown key-system: " + t);
                                        }
                                    })(t, e, i, this._drmSystemOptions);
                                l.b.log("Requesting encrypted media key-system access");
                                var n = this.requestMediaKeySystemAccess(t, a);
                                (this.mediaKeysPromise = n.then(function (e) {
                                    return r._onMediaKeySystemAccessObtained(t, e);
                                })),
                                    n.catch(function (e) {
                                        l.b.error('Failed to obtain key-system "' + t + '" access:', e);
                                    });
                            }),
                            (a._onMediaKeySystemAccessObtained = function (t, e) {
                                var i = this;
                                l.b.log('Access for key-system "' + t + '" obtained');
                                var r = { mediaKeysSessionInitialized: !1, mediaKeySystemAccess: e, mediaKeySystemDomain: t };
                                this._mediaKeysList.push(r);
                                var a = Promise.resolve()
                                    .then(function () {
                                        return e.createMediaKeys();
                                    })
                                    .then(function (e) {
                                        return (r.mediaKeys = e), l.b.log('Media-keys created for key-system "' + t + '"'), i._onMediaKeysCreated(), e;
                                    });
                                return (
                                    a.catch(function (t) {
                                        l.b.error("Failed to create media-keys:", t);
                                    }),
                                    a
                                );
                            }),
                            (a._onMediaKeysCreated = function () {
                                var t = this;
                                this._mediaKeysList.forEach(function (e) {
                                    e.mediaKeysSession || ((e.mediaKeysSession = e.mediaKeys.createSession()), t._onNewMediaKeySession(e.mediaKeysSession));
                                });
                            }),
                            (a._onNewMediaKeySession = function (t) {
                                var e = this;
                                l.b.log("New key-system session " + t.sessionId),
                                    t.addEventListener(
                                        "message",
                                        function (i) {
                                            e._onKeySessionMessage(t, i.message);
                                        },
                                        !1
                                    );
                            }),
                            (a._onKeySessionMessage = function (t, e) {
                                l.b.log("Got EME message event, creating license request"),
                                    this._requestLicense(e, function (e) {
                                        l.b.log("Received license data (length: " + (e ? e.byteLength : e) + "), updating key-session"),
                                            t.update(e).catch(function (t) {
                                                l.b.warn("Updating key-session failed: " + t);
                                            });
                                    });
                            }),
                            (a.onMediaEncrypted = function (t) {
                                var e = this;
                                if ((l.b.log('Media is encrypted using "' + t.initDataType + '" init data type'), !this.mediaKeysPromise)) return l.b.error("Fatal: Media is encrypted but no CDM access or no keys have been requested"), void this.hls.trigger(s.a.ERROR, { type: o.b.KEY_SYSTEM_ERROR, details: o.a.KEY_SYSTEM_NO_KEYS, fatal: !0 });
                                var i = function (i) {
                                    e._media && (e._attemptSetMediaKeys(i), e._generateRequestWithPreferredKeySession(t.initDataType, t.initData));
                                };
                                this.mediaKeysPromise.then(i).catch(i);
                            }),
                            (a._attemptSetMediaKeys = function (t) {
                                if (!this._media) throw new Error("Attempted to set mediaKeys without first attaching a media element");
                                if (!this._hasSetMediaKeys) {
                                    var e = this._mediaKeysList[0];
                                    if (!e || !e.mediaKeys) return l.b.error("Fatal: Media is encrypted but no CDM access or no keys have been obtained yet"), void this.hls.trigger(s.a.ERROR, { type: o.b.KEY_SYSTEM_ERROR, details: o.a.KEY_SYSTEM_NO_KEYS, fatal: !0 });
                                    l.b.log("Setting keys for encrypted media"), this._media.setMediaKeys(e.mediaKeys), (this._hasSetMediaKeys = !0);
                                }
                            }),
                            (a._generateRequestWithPreferredKeySession = function (t, e) {
                                var i = this,
                                    r = this._mediaKeysList[0];
                                if (!r) return l.b.error("Fatal: Media is encrypted but not any key-system access has been obtained yet"), void this.hls.trigger(s.a.ERROR, { type: o.b.KEY_SYSTEM_ERROR, details: o.a.KEY_SYSTEM_NO_ACCESS, fatal: !0 });
                                if (r.mediaKeysSessionInitialized) l.b.warn("Key-Session already initialized but requested again");
                                else {
                                    var a = r.mediaKeysSession;
                                    if (!a) return l.b.error("Fatal: Media is encrypted but no key-session existing"), void this.hls.trigger(s.a.ERROR, { type: o.b.KEY_SYSTEM_ERROR, details: o.a.KEY_SYSTEM_NO_SESSION, fatal: !0 });
                                    if (!e) return l.b.warn("Fatal: initData required for generating a key session is null"), void this.hls.trigger(s.a.ERROR, { type: o.b.KEY_SYSTEM_ERROR, details: o.a.KEY_SYSTEM_NO_INIT_DATA, fatal: !0 });
                                    l.b.log('Generating key-session request for "' + t + '" init data type'),
                                        (r.mediaKeysSessionInitialized = !0),
                                        a
                                            .generateRequest(t, e)
                                            .then(function () {
                                                l.b.debug("Key-session generation succeeded");
                                            })
                                            .catch(function (t) {
                                                l.b.error("Error generating key-session request:", t), i.hls.trigger(s.a.ERROR, { type: o.b.KEY_SYSTEM_ERROR, details: o.a.KEY_SYSTEM_NO_SESSION, fatal: !1 });
                                            });
                                }
                            }),
                            (a._createLicenseXhr = function (t, e, i) {
                                var r = new XMLHttpRequest();
                                (r.responseType = "arraybuffer"), (r.onreadystatechange = this._onLicenseRequestReadyStageChange.bind(this, r, t, e, i));
                                var a = this._licenseXhrSetup;
                                if (a)
                                    try {
                                        a.call(this.hls, r, t), (a = void 0);
                                    } catch (t) {
                                        l.b.error(t);
                                    }
                                try {
                                    r.readyState || r.open("POST", t, !0), a && a.call(this.hls, r, t);
                                } catch (t) {
                                    throw new Error("issue setting up KeySystem license XHR " + t);
                                }
                                return r;
                            }),
                            (a._onLicenseRequestReadyStageChange = function (t, e, i, r) {
                                switch (t.readyState) {
                                    case 4:
                                        if (200 === t.status) {
                                            (this._requestLicenseFailureCount = 0), l.b.log("License request succeeded");
                                            var a = t.response,
                                                n = this._licenseResponseCallback;
                                            if (n)
                                                try {
                                                    a = n.call(this.hls, t, e);
                                                } catch (t) {
                                                    l.b.error(t);
                                                }
                                            r(a);
                                        } else {
                                            if ((l.b.error("License Request XHR failed (" + e + "). Status: " + t.status + " (" + t.statusText + ")"), this._requestLicenseFailureCount++, this._requestLicenseFailureCount > 3)) return void this.hls.trigger(s.a.ERROR, { type: o.b.KEY_SYSTEM_ERROR, details: o.a.KEY_SYSTEM_LICENSE_REQUEST_FAILED, fatal: !0 });
                                            var u = 3 - this._requestLicenseFailureCount + 1;
                                            l.b.warn("Retrying license request, " + u + " attempts left"), this._requestLicense(i, r);
                                        }
                                }
                            }),
                            (a._generateLicenseRequestChallenge = function (t, e) {
                                switch (t.mediaKeySystemDomain) {
                                    case _i.WIDEVINE:
                                        return e;
                                }
                                throw new Error("unsupported key-system: " + t.mediaKeySystemDomain);
                            }),
                            (a._requestLicense = function (t, e) {
                                l.b.log("Requesting content license for key-system");
                                var i = this._mediaKeysList[0];
                                if (!i) return l.b.error("Fatal error: Media is encrypted but no key-system access has been obtained yet"), void this.hls.trigger(s.a.ERROR, { type: o.b.KEY_SYSTEM_ERROR, details: o.a.KEY_SYSTEM_NO_ACCESS, fatal: !0 });
                                try {
                                    var r = this.getLicenseServerUrl(i.mediaKeySystemDomain),
                                        a = this._createLicenseXhr(r, t, e);
                                    l.b.log("Sending license request to URL: " + r);
                                    var n = this._generateLicenseRequestChallenge(i, t);
                                    a.send(n);
                                } catch (t) {
                                    l.b.error("Failure requesting DRM license: " + t), this.hls.trigger(s.a.ERROR, { type: o.b.KEY_SYSTEM_ERROR, details: o.a.KEY_SYSTEM_LICENSE_REQUEST_FAILED, fatal: !0 });
                                }
                            }),
                            (a.onMediaAttached = function (t, e) {
                                if (this._emeEnabled) {
                                    var i = e.media;
                                    (this._media = i), i.addEventListener("encrypted", this._onMediaEncrypted);
                                }
                            }),
                            (a.onMediaDetached = function () {
                                var t = this._media,
                                    e = this._mediaKeysList;
                                t &&
                                    (t.removeEventListener("encrypted", this._onMediaEncrypted),
                                    (this._media = null),
                                    (this._mediaKeysList = []),
                                    Promise.all(
                                        e.map(function (t) {
                                            if (t.mediaKeysSession) return t.mediaKeysSession.close().catch(function () {});
                                        })
                                    )
                                        .then(function () {
                                            return t.setMediaKeys(null);
                                        })
                                        .catch(function () {}));
                            }),
                            (a.onManifestParsed = function (t, e) {
                                if (this._emeEnabled) {
                                    var i = e.levels
                                            .map(function (t) {
                                                return t.audioCodec;
                                            })
                                            .filter(function (t) {
                                                return !!t;
                                            }),
                                        r = e.levels
                                            .map(function (t) {
                                                return t.videoCodec;
                                            })
                                            .filter(function (t) {
                                                return !!t;
                                            });
                                    this._attemptKeySystemAccess(_i.WIDEVINE, i, r);
                                }
                            }),
                            (e = t),
                            (i = [
                                {
                                    key: "requestMediaKeySystemAccess",
                                    get: function () {
                                        if (!this._requestMediaKeySystemAccess) throw new Error("No requestMediaKeySystemAccess function configured");
                                        return this._requestMediaKeySystemAccess;
                                    },
                                },
                            ]) && wi(e.prototype, i),
                            r && wi(e, r),
                            Object.defineProperty(e, "prototype", { writable: !1 }),
                            t
                        );
                    })();
                function Ni(t, e) {
                    for (var i = 0; i < e.length; i++) {
                        var r = e[i];
                        (r.enumerable = r.enumerable || !1), (r.configurable = !0), "value" in r && (r.writable = !0), Object.defineProperty(t, r.key, r);
                    }
                }
                function Ui(t, e, i) {
                    return e && Ni(t.prototype, e), i && Ni(t, i), Object.defineProperty(t, "prototype", { writable: !1 }), t;
                }
                function Bi(t, e) {
                    var i = ("undefined" != typeof Symbol && t[Symbol.iterator]) || t["@@iterator"];
                    if (i) return (i = i.call(t)).next.bind(i);
                    if (
                        Array.isArray(t) ||
                        (i = (function (t, e) {
                            if (!t) return;
                            if ("string" == typeof t) return Gi(t, e);
                            var i = Object.prototype.toString.call(t).slice(8, -1);
                            "Object" === i && t.constructor && (i = t.constructor.name);
                            if ("Map" === i || "Set" === i) return Array.from(t);
                            if ("Arguments" === i || /^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(i)) return Gi(t, e);
                        })(t)) ||
                        (e && t && "number" == typeof t.length)
                    ) {
                        i && (t = i);
                        var r = 0;
                        return function () {
                            return r >= t.length ? { done: !0 } : { done: !1, value: t[r++] };
                        };
                    }
                    throw new TypeError("Invalid attempt to iterate non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method.");
                }
                function Gi(t, e) {
                    (null == e || e > t.length) && (e = t.length);
                    for (var i = 0, r = new Array(e); i < e; i++) r[i] = t[i];
                    return r;
                }
                function ji() {
                    return (ji = Object.assign
                        ? Object.assign.bind()
                        : function (t) {
                              for (var e = 1; e < arguments.length; e++) {
                                  var i = arguments[e];
                                  for (var r in i) Object.prototype.hasOwnProperty.call(i, r) && (t[r] = i[r]);
                              }
                              return t;
                          }).apply(this, arguments);
                }
                !(function (t) {
                    (t.MANIFEST = "m"), (t.AUDIO = "a"), (t.VIDEO = "v"), (t.MUXED = "av"), (t.INIT = "i"), (t.CAPTION = "c"), (t.TIMED_TEXT = "tt"), (t.KEY = "k"), (t.OTHER = "o");
                })(xi || (xi = {})),
                    (function (t) {
                        (t.DASH = "d"), (t.HLS = "h"), (t.SMOOTH = "s"), (t.OTHER = "o");
                    })(Pi || (Pi = {})),
                    (function (t) {
                        (t.VOD = "v"), (t.LIVE = "l");
                    })(Fi || (Fi = {}));
                var Ki = (function () {
                        function t(e) {
                            var i = this;
                            (this.hls = void 0),
                                (this.config = void 0),
                                (this.media = void 0),
                                (this.sid = void 0),
                                (this.cid = void 0),
                                (this.useHeaders = !1),
                                (this.initialized = !1),
                                (this.starved = !1),
                                (this.buffering = !0),
                                (this.audioBuffer = void 0),
                                (this.videoBuffer = void 0),
                                (this.onWaiting = function () {
                                    i.initialized && (i.starved = !0), (i.buffering = !0);
                                }),
                                (this.onPlaying = function () {
                                    i.initialized || (i.initialized = !0), (i.buffering = !1);
                                }),
                                (this.applyPlaylistData = function (t) {
                                    try {
                                        i.apply(t, { ot: xi.MANIFEST, su: !i.initialized });
                                    } catch (t) {
                                        l.b.warn("Could not generate manifest CMCD data.", t);
                                    }
                                }),
                                (this.applyFragmentData = function (t) {
                                    try {
                                        var e = t.frag,
                                            r = i.hls.levels[e.level],
                                            a = i.getObjectType(e),
                                            n = { d: 1e3 * e.duration, ot: a };
                                        (a !== xi.VIDEO && a !== xi.AUDIO && a != xi.MUXED) || ((n.br = r.bitrate / 1e3), (n.tb = i.getTopBandwidth(a) / 1e3), (n.bl = i.getBufferLength(a))), i.apply(t, n);
                                    } catch (t) {
                                        l.b.warn("Could not generate segment CMCD data.", t);
                                    }
                                }),
                                (this.hls = e);
                            var r = (this.config = e.config),
                                a = r.cmcd;
                            null != a && ((r.pLoader = this.createPlaylistLoader()), (r.fLoader = this.createFragmentLoader()), (this.sid = a.sessionId || t.uuid()), (this.cid = a.contentId), (this.useHeaders = !0 === a.useHeaders), this.registerListeners());
                        }
                        var e = t.prototype;
                        return (
                            (e.registerListeners = function () {
                                var t = this.hls;
                                t.on(s.a.MEDIA_ATTACHED, this.onMediaAttached, this), t.on(s.a.MEDIA_DETACHED, this.onMediaDetached, this), t.on(s.a.BUFFER_CREATED, this.onBufferCreated, this);
                            }),
                            (e.unregisterListeners = function () {
                                var t = this.hls;
                                t.off(s.a.MEDIA_ATTACHED, this.onMediaAttached, this), t.off(s.a.MEDIA_DETACHED, this.onMediaDetached, this), t.off(s.a.BUFFER_CREATED, this.onBufferCreated, this), this.onMediaDetached();
                            }),
                            (e.destroy = function () {
                                this.unregisterListeners(), (this.hls = this.config = this.audioBuffer = this.videoBuffer = null);
                            }),
                            (e.onMediaAttached = function (t, e) {
                                (this.media = e.media), this.media.addEventListener("waiting", this.onWaiting), this.media.addEventListener("playing", this.onPlaying);
                            }),
                            (e.onMediaDetached = function () {
                                this.media && (this.media.removeEventListener("waiting", this.onWaiting), this.media.removeEventListener("playing", this.onPlaying), (this.media = null));
                            }),
                            (e.onBufferCreated = function (t, e) {
                                var i, r;
                                (this.audioBuffer = null === (i = e.tracks.audio) || void 0 === i ? void 0 : i.buffer), (this.videoBuffer = null === (r = e.tracks.video) || void 0 === r ? void 0 : r.buffer);
                            }),
                            (e.createData = function () {
                                var t;
                                return { v: 1, sf: Pi.HLS, sid: this.sid, cid: this.cid, pr: null === (t = this.media) || void 0 === t ? void 0 : t.playbackRate, mtp: this.hls.bandwidthEstimate / 1e3 };
                            }),
                            (e.apply = function (e, i) {
                                void 0 === i && (i = {}), ji(i, this.createData());
                                var r = i.ot === xi.INIT || i.ot === xi.VIDEO || i.ot === xi.MUXED;
                                if ((this.starved && r && ((i.bs = !0), (i.su = !0), (this.starved = !1)), null == i.su && (i.su = this.buffering), this.useHeaders)) {
                                    var a = t.toHeaders(i);
                                    if (!Object.keys(a).length) return;
                                    e.headers || (e.headers = {}), ji(e.headers, a);
                                } else {
                                    var n = t.toQuery(i);
                                    if (!n) return;
                                    e.url = t.appendQueryToUri(e.url, n);
                                }
                            }),
                            (e.getObjectType = function (t) {
                                var e = t.type;
                                return "subtitle" === e ? xi.TIMED_TEXT : "initSegment" === t.sn ? xi.INIT : "audio" === e ? xi.AUDIO : "main" === e ? (this.hls.audioTracks.length ? xi.VIDEO : xi.MUXED) : void 0;
                            }),
                            (e.getTopBandwidth = function (t) {
                                var e,
                                    i = 0,
                                    r = this.hls;
                                if (t === xi.AUDIO) e = r.audioTracks;
                                else {
                                    var a = r.maxAutoLevel,
                                        n = a > -1 ? a + 1 : r.levels.length;
                                    e = r.levels.slice(0, n);
                                }
                                for (var s, o = Bi(e); !(s = o()).done; ) {
                                    var l = s.value;
                                    l.bitrate > i && (i = l.bitrate);
                                }
                                return i > 0 ? i : NaN;
                            }),
                            (e.getBufferLength = function (t) {
                                var e = this.hls.media,
                                    i = t === xi.AUDIO ? this.audioBuffer : this.videoBuffer;
                                return i && e ? 1e3 * mt.bufferInfo(i, e.currentTime, this.config.maxBufferHole).len : NaN;
                            }),
                            (e.createPlaylistLoader = function () {
                                var t = this.config.pLoader,
                                    e = this.applyPlaylistData,
                                    i = t || this.config.loader;
                                return (function () {
                                    function t(t) {
                                        (this.loader = void 0), (this.loader = new i(t));
                                    }
                                    var r = t.prototype;
                                    return (
                                        (r.destroy = function () {
                                            this.loader.destroy();
                                        }),
                                        (r.abort = function () {
                                            this.loader.abort();
                                        }),
                                        (r.load = function (t, i, r) {
                                            e(t), this.loader.load(t, i, r);
                                        }),
                                        Ui(t, [
                                            {
                                                key: "stats",
                                                get: function () {
                                                    return this.loader.stats;
                                                },
                                            },
                                            {
                                                key: "context",
                                                get: function () {
                                                    return this.loader.context;
                                                },
                                            },
                                        ]),
                                        t
                                    );
                                })();
                            }),
                            (e.createFragmentLoader = function () {
                                var t = this.config.fLoader,
                                    e = this.applyFragmentData,
                                    i = t || this.config.loader;
                                return (function () {
                                    function t(t) {
                                        (this.loader = void 0), (this.loader = new i(t));
                                    }
                                    var r = t.prototype;
                                    return (
                                        (r.destroy = function () {
                                            this.loader.destroy();
                                        }),
                                        (r.abort = function () {
                                            this.loader.abort();
                                        }),
                                        (r.load = function (t, i, r) {
                                            e(t), this.loader.load(t, i, r);
                                        }),
                                        Ui(t, [
                                            {
                                                key: "stats",
                                                get: function () {
                                                    return this.loader.stats;
                                                },
                                            },
                                            {
                                                key: "context",
                                                get: function () {
                                                    return this.loader.context;
                                                },
                                            },
                                        ]),
                                        t
                                    );
                                })();
                            }),
                            (t.uuid = function () {
                                var t = URL.createObjectURL(new Blob()),
                                    e = t.toString();
                                return URL.revokeObjectURL(t), e.slice(e.lastIndexOf("/") + 1);
                            }),
                            (t.serialize = function (t) {
                                for (
                                    var e,
                                        i = [],
                                        r = function (t) {
                                            return !Number.isNaN(t) && null != t && "" !== t && !1 !== t;
                                        },
                                        a = function (t) {
                                            return Math.round(t);
                                        },
                                        n = function (t) {
                                            return 100 * a(t / 100);
                                        },
                                        s = {
                                            br: a,
                                            d: a,
                                            bl: n,
                                            dl: n,
                                            mtp: n,
                                            nor: function (t) {
                                                return encodeURIComponent(t);
                                            },
                                            rtp: n,
                                            tb: a,
                                        },
                                        o = Bi(Object.keys(t || {}).sort());
                                    !(e = o()).done;

                                ) {
                                    var l = e.value,
                                        u = t[l];
                                    if (r(u) && !(("v" === l && 1 === u) || ("pr" == l && 1 === u))) {
                                        var h = s[l];
                                        h && (u = h(u));
                                        var d = typeof u,
                                            c = void 0;
                                        (c = "ot" === l || "sf" === l || "st" === l ? l + "=" + u : "boolean" === d ? l : "number" === d ? l + "=" + u : l + "=" + JSON.stringify(u)), i.push(c);
                                    }
                                }
                                return i.join(",");
                            }),
                            (t.toHeaders = function (e) {
                                for (var i = {}, r = ["Object", "Request", "Session", "Status"], a = [{}, {}, {}, {}], n = { br: 0, d: 0, ot: 0, tb: 0, bl: 1, dl: 1, mtp: 1, nor: 1, nrr: 1, su: 1, cid: 2, pr: 2, sf: 2, sid: 2, st: 2, v: 2, bs: 3, rtp: 3 }, s = 0, o = Object.keys(e); s < o.length; s++) {
                                    var l = o[s];
                                    a[null != n[l] ? n[l] : 1][l] = e[l];
                                }
                                for (var u = 0; u < a.length; u++) {
                                    var h = t.serialize(a[u]);
                                    h && (i["CMCD-" + r[u]] = h);
                                }
                                return i;
                            }),
                            (t.toQuery = function (e) {
                                return "CMCD=" + encodeURIComponent(t.serialize(e));
                            }),
                            (t.appendQueryToUri = function (t, e) {
                                if (!e) return t;
                                var i = t.includes("?") ? "&" : "?";
                                return "" + t + i + e;
                            }),
                            t
                        );
                    })(),
                    Hi = i(14),
                    Vi = /^age:\s*[\d.]+\s*$/m,
                    Wi = (function () {
                        function t(t) {
                            (this.xhrSetup = void 0), (this.requestTimeout = void 0), (this.retryTimeout = void 0), (this.retryDelay = void 0), (this.config = null), (this.callbacks = null), (this.context = void 0), (this.loader = null), (this.stats = void 0), (this.xhrSetup = t ? t.xhrSetup : null), (this.stats = new Hi.a()), (this.retryDelay = 0);
                        }
                        var e = t.prototype;
                        return (
                            (e.destroy = function () {
                                (this.callbacks = null), this.abortInternal(), (this.loader = null), (this.config = null);
                            }),
                            (e.abortInternal = function () {
                                var t = this.loader;
                                self.clearTimeout(this.requestTimeout), self.clearTimeout(this.retryTimeout), t && ((t.onreadystatechange = null), (t.onprogress = null), 4 !== t.readyState && ((this.stats.aborted = !0), t.abort()));
                            }),
                            (e.abort = function () {
                                var t;
                                this.abortInternal(), null !== (t = this.callbacks) && void 0 !== t && t.onAbort && this.callbacks.onAbort(this.stats, this.context, this.loader);
                            }),
                            (e.load = function (t, e, i) {
                                if (this.stats.loading.start) throw new Error("Loader can only be used once.");
                                (this.stats.loading.start = self.performance.now()), (this.context = t), (this.config = e), (this.callbacks = i), (this.retryDelay = e.retryDelay), this.loadInternal();
                            }),
                            (e.loadInternal = function () {
                                var t = this.config,
                                    e = this.context;
                                if (t) {
                                    var i = (this.loader = new self.XMLHttpRequest()),
                                        r = this.stats;
                                    (r.loading.first = 0), (r.loaded = 0);
                                    var a = this.xhrSetup;
                                    try {
                                        if (a)
                                            try {
                                                a(i, e.url);
                                            } catch (t) {
                                                i.open("GET", e.url, !0), a(i, e.url);
                                            }
                                        i.readyState || i.open("GET", e.url, !0);
                                        var n = this.context.headers;
                                        if (n) for (var s in n) i.setRequestHeader(s, n[s]);
                                    } catch (t) {
                                        return void this.callbacks.onError({ code: i.status, text: t.message }, e, i);
                                    }
                                    e.rangeEnd && i.setRequestHeader("Range", "bytes=" + e.rangeStart + "-" + (e.rangeEnd - 1)), (i.onreadystatechange = this.readystatechange.bind(this)), (i.onprogress = this.loadprogress.bind(this)), (i.responseType = e.responseType), self.clearTimeout(this.requestTimeout), (this.requestTimeout = self.setTimeout(this.loadtimeout.bind(this), t.timeout)), i.send();
                                }
                            }),
                            (e.readystatechange = function () {
                                var t = this.context,
                                    e = this.loader,
                                    i = this.stats;
                                if (t && e) {
                                    var r = e.readyState,
                                        a = this.config;
                                    if (!i.aborted && r >= 2)
                                        if ((self.clearTimeout(this.requestTimeout), 0 === i.loading.first && (i.loading.first = Math.max(self.performance.now(), i.loading.start)), 4 === r)) {
                                            (e.onreadystatechange = null), (e.onprogress = null);
                                            var n = e.status;
                                            if (n >= 200 && n < 300) {
                                                var s, o;
                                                if (((i.loading.end = Math.max(self.performance.now(), i.loading.first)), (o = "arraybuffer" === t.responseType ? (s = e.response).byteLength : (s = e.responseText).length), (i.loaded = i.total = o), !this.callbacks)) return;
                                                var u = this.callbacks.onProgress;
                                                if ((u && u(i, t, s, e), !this.callbacks)) return;
                                                var h = { url: e.responseURL, data: s };
                                                this.callbacks.onSuccess(h, i, t, e);
                                            } else i.retry >= a.maxRetry || (n >= 400 && n < 499) ? (l.b.error(n + " while loading " + t.url), this.callbacks.onError({ code: n, text: e.statusText }, t, e)) : (l.b.warn(n + " while loading " + t.url + ", retrying in " + this.retryDelay + "..."), this.abortInternal(), (this.loader = null), self.clearTimeout(this.retryTimeout), (this.retryTimeout = self.setTimeout(this.loadInternal.bind(this), this.retryDelay)), (this.retryDelay = Math.min(2 * this.retryDelay, a.maxRetryDelay)), i.retry++);
                                        } else self.clearTimeout(this.requestTimeout), (this.requestTimeout = self.setTimeout(this.loadtimeout.bind(this), a.timeout));
                                }
                            }),
                            (e.loadtimeout = function () {
                                l.b.warn("timeout while loading " + this.context.url);
                                var t = this.callbacks;
                                t && (this.abortInternal(), t.onTimeout(this.stats, this.context, this.loader));
                            }),
                            (e.loadprogress = function (t) {
                                var e = this.stats;
                                (e.loaded = t.loaded), t.lengthComputable && (e.total = t.total);
                            }),
                            (e.getCacheAge = function () {
                                var t = null;
                                if (this.loader && Vi.test(this.loader.getAllResponseHeaders())) {
                                    var e = this.loader.getResponseHeader("age");
                                    t = e ? parseFloat(e) : null;
                                }
                                return t;
                            }),
                            t
                        );
                    })();
                function Yi(t) {
                    var e = "function" == typeof Map ? new Map() : void 0;
                    return (Yi = function (t) {
                        if (null === t || ((i = t), -1 === Function.toString.call(i).indexOf("[native code]"))) return t;
                        var i;
                        if ("function" != typeof t) throw new TypeError("Super expression must either be null or a function");
                        if (void 0 !== e) {
                            if (e.has(t)) return e.get(t);
                            e.set(t, r);
                        }
                        function r() {
                            return qi(t, arguments, Qi(this).constructor);
                        }
                        return (r.prototype = Object.create(t.prototype, { constructor: { value: r, enumerable: !1, writable: !0, configurable: !0 } })), Xi(r, t);
                    })(t);
                }
                function qi(t, e, i) {
                    return (qi = zi()
                        ? Reflect.construct.bind()
                        : function (t, e, i) {
                              var r = [null];
                              r.push.apply(r, e);
                              var a = new (Function.bind.apply(t, r))();
                              return i && Xi(a, i.prototype), a;
                          }).apply(null, arguments);
                }
                function zi() {
                    if ("undefined" == typeof Reflect || !Reflect.construct) return !1;
                    if (Reflect.construct.sham) return !1;
                    if ("function" == typeof Proxy) return !0;
                    try {
                        return Boolean.prototype.valueOf.call(Reflect.construct(Boolean, [], function () {})), !0;
                    } catch (t) {
                        return !1;
                    }
                }
                function Xi(t, e) {
                    return (Xi = Object.setPrototypeOf
                        ? Object.setPrototypeOf.bind()
                        : function (t, e) {
                              return (t.__proto__ = e), t;
                          })(t, e);
                }
                function Qi(t) {
                    return (Qi = Object.setPrototypeOf
                        ? Object.getPrototypeOf.bind()
                        : function (t) {
                              return t.__proto__ || Object.getPrototypeOf(t);
                          })(t);
                }
                function $i() {
                    return ($i = Object.assign
                        ? Object.assign.bind()
                        : function (t) {
                              for (var e = 1; e < arguments.length; e++) {
                                  var i = arguments[e];
                                  for (var r in i) Object.prototype.hasOwnProperty.call(i, r) && (t[r] = i[r]);
                              }
                              return t;
                          }).apply(this, arguments);
                }
                var Ji = (function () {
                    function t(t) {
                        (this.fetchSetup = void 0), (this.requestTimeout = void 0), (this.request = void 0), (this.response = void 0), (this.controller = void 0), (this.context = void 0), (this.config = null), (this.callbacks = null), (this.stats = void 0), (this.loader = null), (this.fetchSetup = t.fetchSetup || Zi), (this.controller = new self.AbortController()), (this.stats = new Hi.a());
                    }
                    var e = t.prototype;
                    return (
                        (e.destroy = function () {
                            (this.loader = this.callbacks = null), this.abortInternal();
                        }),
                        (e.abortInternal = function () {
                            var t = this.response;
                            (t && t.ok) || ((this.stats.aborted = !0), this.controller.abort());
                        }),
                        (e.abort = function () {
                            var t;
                            this.abortInternal(), null !== (t = this.callbacks) && void 0 !== t && t.onAbort && this.callbacks.onAbort(this.stats, this.context, this.response);
                        }),
                        (e.load = function (t, e, i) {
                            var r = this,
                                a = this.stats;
                            if (a.loading.start) throw new Error("Loader can only be used once.");
                            a.loading.start = self.performance.now();
                            var s = (function (t, e) {
                                    var i = { method: "GET", mode: "cors", credentials: "same-origin", signal: e, headers: new self.Headers($i({}, t.headers)) };
                                    t.rangeEnd && i.headers.set("Range", "bytes=" + t.rangeStart + "-" + String(t.rangeEnd - 1));
                                    return i;
                                })(t, this.controller.signal),
                                o = i.onProgress,
                                l = "arraybuffer" === t.responseType,
                                u = l ? "byteLength" : "length";
                            (this.context = t),
                                (this.config = e),
                                (this.callbacks = i),
                                (this.request = this.fetchSetup(t, s)),
                                self.clearTimeout(this.requestTimeout),
                                (this.requestTimeout = self.setTimeout(function () {
                                    r.abortInternal(), i.onTimeout(a, t, r.response);
                                }, e.timeout)),
                                self
                                    .fetch(this.request)
                                    .then(function (i) {
                                        if (((r.response = r.loader = i), !i.ok)) {
                                            var s = i.status,
                                                u = i.statusText;
                                            throw new tr(u || "fetch, bad network response", s, i);
                                        }
                                        return (a.loading.first = Math.max(self.performance.now(), a.loading.start)), (a.total = parseInt(i.headers.get("Content-Length") || "0")), o && Object(n.a)(e.highWaterMark) ? r.loadProgressively(i, a, t, e.highWaterMark, o) : l ? i.arrayBuffer() : i.text();
                                    })
                                    .then(function (s) {
                                        var l = r.response;
                                        self.clearTimeout(r.requestTimeout), (a.loading.end = Math.max(self.performance.now(), a.loading.first)), (a.loaded = a.total = s[u]);
                                        var h = { url: l.url, data: s };
                                        o && !Object(n.a)(e.highWaterMark) && o(a, t, s, l), i.onSuccess(h, a, t, l);
                                    })
                                    .catch(function (e) {
                                        if ((self.clearTimeout(r.requestTimeout), !a.aborted)) {
                                            var n = (e && e.code) || 0,
                                                s = e ? e.message : null;
                                            i.onError({ code: n, text: s }, t, e ? e.details : null);
                                        }
                                    });
                        }),
                        (e.getCacheAge = function () {
                            var t = null;
                            if (this.response) {
                                var e = this.response.headers.get("age");
                                t = e ? parseFloat(e) : null;
                            }
                            return t;
                        }),
                        (e.loadProgressively = function (t, e, i, r, a) {
                            void 0 === r && (r = 0);
                            var n = new ve.a(),
                                s = t.body.getReader();
                            return (function o() {
                                return s
                                    .read()
                                    .then(function (s) {
                                        if (s.done) return n.dataLength && a(e, i, n.flush(), t), Promise.resolve(new ArrayBuffer(0));
                                        var l = s.value,
                                            u = l.length;
                                        return (e.loaded += u), u < r || n.dataLength ? (n.push(l), n.dataLength >= r && a(e, i, n.flush(), t)) : a(e, i, l, t), o();
                                    })
                                    .catch(function () {
                                        return Promise.reject();
                                    });
                            })();
                        }),
                        t
                    );
                })();
                function Zi(t, e) {
                    return new self.Request(t.url, e);
                }
                var tr = (function (t) {
                        var e, i;
                        function r(e, i, r) {
                            var a;
                            return ((a = t.call(this, e) || this).code = void 0), (a.details = void 0), (a.code = i), (a.details = r), a;
                        }
                        return (i = t), ((e = r).prototype = Object.create(i.prototype)), (e.prototype.constructor = e), Xi(e, i), r;
                    })(Yi(Error)),
                    er = Ji,
                    ir = /\s/;
                function rr() {
                    return (rr = Object.assign
                        ? Object.assign.bind()
                        : function (t) {
                              for (var e = 1; e < arguments.length; e++) {
                                  var i = arguments[e];
                                  for (var r in i) Object.prototype.hasOwnProperty.call(i, r) && (t[r] = i[r]);
                              }
                              return t;
                          }).apply(this, arguments);
                }
                function ar(t, e) {
                    var i = Object.keys(t);
                    if (Object.getOwnPropertySymbols) {
                        var r = Object.getOwnPropertySymbols(t);
                        e &&
                            (r = r.filter(function (e) {
                                return Object.getOwnPropertyDescriptor(t, e).enumerable;
                            })),
                            i.push.apply(i, r);
                    }
                    return i;
                }
                function nr(t) {
                    for (var e = 1; e < arguments.length; e++) {
                        var i = null != arguments[e] ? arguments[e] : {};
                        e % 2
                            ? ar(Object(i), !0).forEach(function (e) {
                                  sr(t, e, i[e]);
                              })
                            : Object.getOwnPropertyDescriptors
                            ? Object.defineProperties(t, Object.getOwnPropertyDescriptors(i))
                            : ar(Object(i)).forEach(function (e) {
                                  Object.defineProperty(t, e, Object.getOwnPropertyDescriptor(i, e));
                              });
                    }
                    return t;
                }
                function sr(t, e, i) {
                    return e in t ? Object.defineProperty(t, e, { value: i, enumerable: !0, configurable: !0, writable: !0 }) : (t[e] = i), t;
                }
                var or = nr(
                    nr(
                        { autoStartLoad: !0, startPosition: -1, defaultAudioCodec: void 0, debug: !1, capLevelOnFPSDrop: !1, capLevelToPlayerSize: !1, ignoreDevicePixelRatio: !1, initialLiveManifestSize: 1, maxBufferLength: 30, backBufferLength: 1 / 0, maxBufferSize: 6e7, maxBufferHole: 0.1, highBufferWatchdogPeriod: 2, nudgeOffset: 0.1, nudgeMaxRetry: 3, maxFragLookUpTolerance: 0.25, liveSyncDurationCount: 3, liveMaxLatencyDurationCount: 1 / 0, liveSyncDuration: void 0, liveMaxLatencyDuration: void 0, maxLiveSyncPlaybackRate: 1, liveDurationInfinity: !1, liveBackBufferLength: null, maxMaxBufferLength: 600, enableWorker: !0, enableSoftwareAES: !0, manifestLoadingTimeOut: 1e4, manifestLoadingMaxRetry: 1, manifestLoadingRetryDelay: 1e3, manifestLoadingMaxRetryTimeout: 64e3, startLevel: void 0, levelLoadingTimeOut: 1e4, levelLoadingMaxRetry: 4, levelLoadingRetryDelay: 1e3, levelLoadingMaxRetryTimeout: 64e3, fragLoadingTimeOut: 2e4, fragLoadingMaxRetry: 6, fragLoadingRetryDelay: 1e3, fragLoadingMaxRetryTimeout: 64e3, startFragPrefetch: !1, fpsDroppedMonitoringPeriod: 5e3, fpsDroppedMonitoringThreshold: 0.2, appendErrorMaxRetry: 3, loader: Wi, fLoader: void 0, pLoader: void 0, xhrSetup: void 0, licenseXhrSetup: void 0, licenseResponseCallback: void 0, abrController: ge, bufferController: xe, capLevelController: Ii, fpsController: Oi, stretchShortVideoTrack: !1, maxAudioFramesDrift: 1, forceKeyFrameOnDiscontinuity: !0, abrEwmaFastLive: 3, abrEwmaSlowLive: 9, abrEwmaFastVoD: 3, abrEwmaSlowVoD: 9, abrEwmaDefaultEstimate: 5e5, abrBandWidthFactor: 0.95, abrBandWidthUpFactor: 0.7, abrMaxWithRealBitrate: !1, maxStarvationDelay: 4, maxLoadingDelay: 4, minAutoBitrate: 0, emeEnabled: !1, widevineLicenseUrl: void 0, drmSystemOptions: {}, requestMediaKeySystemAccessFunc: Ci, testBandwidth: !0, progressive: !1, lowLatencyMode: !0, cmcd: void 0, enableDateRangeMetadataCues: !0, enableEmsgMetadataCues: !0, enableID3MetadataCues: !0 },
                        {
                            cueHandler: {
                                newCue: function (t, e, i, r) {
                                    for (var a, n, s, o, l, u = [], h = self.VTTCue || self.TextTrackCue, d = 0; d < r.rows.length; d++)
                                        if (((s = !0), (o = 0), (l = ""), !(a = r.rows[d]).isEmpty())) {
                                            for (var c = 0; c < a.chars.length; c++) ir.test(a.chars[c].uchar) && s ? o++ : ((l += a.chars[c].uchar), (s = !1));
                                            (a.cueStartTime = e), e === i && (i += 1e-4), o >= 16 ? o-- : o++;
                                            var f = si(l.trim()),
                                                g = fi(e, i, f);
                                            (t && t.cues && t.cues.getCueById(g)) || (((n = new h(e, i, f)).id = g), (n.line = d + 1), (n.align = "left"), (n.position = 10 + Math.min(80, 10 * Math.floor((8 * o) / 32))), u.push(n));
                                        }
                                    return (
                                        t &&
                                            u.length &&
                                            (u.sort(function (t, e) {
                                                return "auto" === t.line || "auto" === e.line ? 0 : t.line > 8 && e.line > 8 ? e.line - t.line : t.line - e.line;
                                            }),
                                            u.forEach(function (e) {
                                                return N(t, e);
                                            })),
                                        u
                                    );
                                },
                            },
                            enableWebVTT: !0,
                            enableIMSC1: !0,
                            enableCEA708Captions: !0,
                            captionsTextTrack1Label: "English",
                            captionsTextTrack1LanguageCode: "en",
                            captionsTextTrack2Label: "Spanish",
                            captionsTextTrack2LanguageCode: "es",
                            captionsTextTrack3Label: "Unknown CC",
                            captionsTextTrack3LanguageCode: "",
                            captionsTextTrack4Label: "Unknown CC",
                            captionsTextTrack4LanguageCode: "",
                            renderTextTracksNatively: !0,
                        }
                    ),
                    {},
                    { subtitleStreamController: Ae, subtitleTrackController: Ie, timelineController: Di, audioStreamController: ye, audioTrackController: Ee, emeController: Mi, cmcdController: Ki }
                );
                function lr(t) {
                    var e = t.loader;
                    e !== er && e !== Wi
                        ? (l.b.log("[config]: Custom loader detected, cannot enable progressive streaming"), (t.progressive = !1))
                        : (function () {
                              if (self.fetch && self.AbortController && self.ReadableStream && self.Request)
                                  try {
                                      return new self.ReadableStream({}), !0;
                                  } catch (t) {}
                              return !1;
                          })() && ((t.loader = er), (t.progressive = !0), (t.enableSoftwareAES = !0), l.b.log("[config]: Progressive streaming enabled, using FetchLoader"));
                }
                function ur(t, e) {
                    for (var i = 0; i < e.length; i++) {
                        var r = e[i];
                        (r.enumerable = r.enumerable || !1), (r.configurable = !0), "value" in r && (r.writable = !0), Object.defineProperty(t, r.key, r);
                    }
                }
                var hr = (function () {
                    function t(e) {
                        void 0 === e && (e = {}), (this.config = void 0), (this.userConfig = void 0), (this.coreComponents = void 0), (this.networkControllers = void 0), (this._emitter = new ae.EventEmitter()), (this._autoLevelCapping = void 0), (this.abrController = void 0), (this.bufferController = void 0), (this.capLevelController = void 0), (this.latencyController = void 0), (this.levelController = void 0), (this.streamController = void 0), (this.audioTrackController = void 0), (this.subtitleTrackController = void 0), (this.emeController = void 0), (this.cmcdController = void 0), (this._media = null), (this.url = null);
                        var i = (this.config = (function (t, e) {
                            if ((e.liveSyncDurationCount || e.liveMaxLatencyDurationCount) && (e.liveSyncDuration || e.liveMaxLatencyDuration)) throw new Error("Illegal hls.js config: don't mix up liveSyncDurationCount/liveMaxLatencyDurationCount and liveSyncDuration/liveMaxLatencyDuration");
                            if (void 0 !== e.liveMaxLatencyDurationCount && (void 0 === e.liveSyncDurationCount || e.liveMaxLatencyDurationCount <= e.liveSyncDurationCount)) throw new Error('Illegal hls.js config: "liveMaxLatencyDurationCount" must be greater than "liveSyncDurationCount"');
                            if (void 0 !== e.liveMaxLatencyDuration && (void 0 === e.liveSyncDuration || e.liveMaxLatencyDuration <= e.liveSyncDuration)) throw new Error('Illegal hls.js config: "liveMaxLatencyDuration" must be greater than "liveSyncDuration"');
                            return rr({}, t, e);
                        })(t.DefaultConfig, e));
                        (this.userConfig = e), Object(l.a)(i.debug), (this._autoLevelCapping = -1), i.progressive && lr(i);
                        var r = i.abrController,
                            a = i.bufferController,
                            n = i.capLevelController,
                            s = i.fpsController,
                            o = (this.abrController = new r(this)),
                            u = (this.bufferController = new a(this)),
                            h = (this.capLevelController = new n(this)),
                            d = new s(this),
                            c = new P(this),
                            f = new F(this),
                            g = new V(this),
                            v = (this.levelController = new dt(this)),
                            p = new ct(this),
                            m = (this.streamController = new he(this, p));
                        h.setStreamController(m), d.setStreamController(m);
                        var y = [v, m];
                        this.networkControllers = y;
                        var T = [c, f, o, u, h, d, g, p];
                        (this.audioTrackController = this.createController(i.audioTrackController, null, y)), this.createController(i.audioStreamController, p, y), (this.subtitleTrackController = this.createController(i.subtitleTrackController, null, y)), this.createController(i.subtitleStreamController, p, y), this.createController(i.timelineController, null, T), (this.emeController = this.createController(i.emeController, null, T)), (this.cmcdController = this.createController(i.cmcdController, null, T)), (this.latencyController = this.createController(q, null, T)), (this.coreComponents = T);
                    }
                    t.isSupported = function () {
                        return (function () {
                            var t = te();
                            if (!t) return !1;
                            var e = ee(),
                                i = t && "function" == typeof t.isTypeSupported && t.isTypeSupported('video/mp4; codecs="avc1.42E01E,mp4a.40.2"'),
                                r = !e || (e.prototype && "function" == typeof e.prototype.appendBuffer && "function" == typeof e.prototype.remove);
                            return !!i && !!r;
                        })();
                    };
                    var e,
                        i,
                        r,
                        n = t.prototype;
                    return (
                        (n.createController = function (t, e, i) {
                            if (t) {
                                var r = e ? new t(this, e) : new t(this);
                                return i && i.push(r), r;
                            }
                            return null;
                        }),
                        (n.on = function (t, e, i) {
                            void 0 === i && (i = this), this._emitter.on(t, e, i);
                        }),
                        (n.once = function (t, e, i) {
                            void 0 === i && (i = this), this._emitter.once(t, e, i);
                        }),
                        (n.removeAllListeners = function (t) {
                            this._emitter.removeAllListeners(t);
                        }),
                        (n.off = function (t, e, i, r) {
                            void 0 === i && (i = this), this._emitter.off(t, e, i, r);
                        }),
                        (n.listeners = function (t) {
                            return this._emitter.listeners(t);
                        }),
                        (n.emit = function (t, e, i) {
                            return this._emitter.emit(t, e, i);
                        }),
                        (n.trigger = function (t, e) {
                            if (this.config.debug) return this.emit(t, t, e);
                            try {
                                return this.emit(t, t, e);
                            } catch (e) {
                                l.b.error("An internal error happened while handling event " + t + '. Error message: "' + e.message + '". Here is a stacktrace:', e), this.trigger(s.a.ERROR, { type: o.b.OTHER_ERROR, details: o.a.INTERNAL_EXCEPTION, fatal: !1, event: t, error: e });
                            }
                            return !1;
                        }),
                        (n.listenerCount = function (t) {
                            return this._emitter.listenerCount(t);
                        }),
                        (n.destroy = function () {
                            l.b.log("destroy"),
                                this.trigger(s.a.DESTROYING, void 0),
                                this.detachMedia(),
                                this.removeAllListeners(),
                                (this._autoLevelCapping = -1),
                                (this.url = null),
                                this.networkControllers.forEach(function (t) {
                                    return t.destroy();
                                }),
                                (this.networkControllers.length = 0),
                                this.coreComponents.forEach(function (t) {
                                    return t.destroy();
                                }),
                                (this.coreComponents.length = 0);
                        }),
                        (n.attachMedia = function (t) {
                            l.b.log("attachMedia"), (this._media = t), this.trigger(s.a.MEDIA_ATTACHING, { media: t });
                        }),
                        (n.detachMedia = function () {
                            l.b.log("detachMedia"), this.trigger(s.a.MEDIA_DETACHING, void 0), (this._media = null);
                        }),
                        (n.loadSource = function (t) {
                            this.stopLoad();
                            var e = this.media,
                                i = this.url,
                                r = (this.url = a.buildAbsoluteURL(self.location.href, t, { alwaysNormalize: !0 }));
                            l.b.log("loadSource:" + r), e && i && i !== r && this.bufferController.hasSourceTypes() && (this.detachMedia(), this.attachMedia(e)), this.trigger(s.a.MANIFEST_LOADING, { url: t });
                        }),
                        (n.startLoad = function (t) {
                            void 0 === t && (t = -1),
                                l.b.log("startLoad(" + t + ")"),
                                this.networkControllers.forEach(function (e) {
                                    e.startLoad(t);
                                });
                        }),
                        (n.stopLoad = function () {
                            l.b.log("stopLoad"),
                                this.networkControllers.forEach(function (t) {
                                    t.stopLoad();
                                });
                        }),
                        (n.swapAudioCodec = function () {
                            l.b.log("swapAudioCodec"), this.streamController.swapAudioCodec();
                        }),
                        (n.recoverMediaError = function () {
                            l.b.log("recoverMediaError");
                            var t = this._media;
                            this.detachMedia(), t && this.attachMedia(t);
                        }),
                        (n.removeLevel = function (t, e) {
                            void 0 === e && (e = 0), this.levelController.removeLevel(t, e);
                        }),
                        (e = t),
                        (r = [
                            {
                                key: "version",
                                get: function () {
                                    return "1.2.1";
                                },
                            },
                            {
                                key: "Events",
                                get: function () {
                                    return s.a;
                                },
                            },
                            {
                                key: "ErrorTypes",
                                get: function () {
                                    return o.b;
                                },
                            },
                            {
                                key: "ErrorDetails",
                                get: function () {
                                    return o.a;
                                },
                            },
                            {
                                key: "DefaultConfig",
                                get: function () {
                                    return t.defaultConfig ? t.defaultConfig : or;
                                },
                                set: function (e) {
                                    t.defaultConfig = e;
                                },
                            },
                        ]),
                        (i = [
                            {
                                key: "levels",
                                get: function () {
                                    var t = this.levelController.levels;
                                    return t || [];
                                },
                            },
                            {
                                key: "currentLevel",
                                get: function () {
                                    return this.streamController.currentLevel;
                                },
                                set: function (t) {
                                    l.b.log("set currentLevel:" + t), (this.loadLevel = t), this.abrController.clearTimer(), this.streamController.immediateLevelSwitch();
                                },
                            },
                            {
                                key: "nextLevel",
                                get: function () {
                                    return this.streamController.nextLevel;
                                },
                                set: function (t) {
                                    l.b.log("set nextLevel:" + t), (this.levelController.manualLevel = t), this.streamController.nextLevelSwitch();
                                },
                            },
                            {
                                key: "loadLevel",
                                get: function () {
                                    return this.levelController.level;
                                },
                                set: function (t) {
                                    l.b.log("set loadLevel:" + t), (this.levelController.manualLevel = t);
                                },
                            },
                            {
                                key: "nextLoadLevel",
                                get: function () {
                                    return this.levelController.nextLoadLevel;
                                },
                                set: function (t) {
                                    this.levelController.nextLoadLevel = t;
                                },
                            },
                            {
                                key: "firstLevel",
                                get: function () {
                                    return Math.max(this.levelController.firstLevel, this.minAutoLevel);
                                },
                                set: function (t) {
                                    l.b.log("set firstLevel:" + t), (this.levelController.firstLevel = t);
                                },
                            },
                            {
                                key: "startLevel",
                                get: function () {
                                    return this.levelController.startLevel;
                                },
                                set: function (t) {
                                    l.b.log("set startLevel:" + t), -1 !== t && (t = Math.max(t, this.minAutoLevel)), (this.levelController.startLevel = t);
                                },
                            },
                            {
                                key: "capLevelToPlayerSize",
                                get: function () {
                                    return this.config.capLevelToPlayerSize;
                                },
                                set: function (t) {
                                    var e = !!t;
                                    e !== this.config.capLevelToPlayerSize && (e ? this.capLevelController.startCapping() : (this.capLevelController.stopCapping(), (this.autoLevelCapping = -1), this.streamController.nextLevelSwitch()), (this.config.capLevelToPlayerSize = e));
                                },
                            },
                            {
                                key: "autoLevelCapping",
                                get: function () {
                                    return this._autoLevelCapping;
                                },
                                set: function (t) {
                                    this._autoLevelCapping !== t && (l.b.log("set autoLevelCapping:" + t), (this._autoLevelCapping = t));
                                },
                            },
                            {
                                key: "bandwidthEstimate",
                                get: function () {
                                    var t = this.abrController.bwEstimator;
                                    return t ? t.getEstimate() : NaN;
                                },
                            },
                            {
                                key: "autoLevelEnabled",
                                get: function () {
                                    return -1 === this.levelController.manualLevel;
                                },
                            },
                            {
                                key: "manualLevel",
                                get: function () {
                                    return this.levelController.manualLevel;
                                },
                            },
                            {
                                key: "minAutoLevel",
                                get: function () {
                                    var t = this.levels,
                                        e = this.config.minAutoBitrate;
                                    if (!t) return 0;
                                    for (var i = t.length, r = 0; r < i; r++) if (t[r].maxBitrate >= e) return r;
                                    return 0;
                                },
                            },
                            {
                                key: "maxAutoLevel",
                                get: function () {
                                    var t = this.levels,
                                        e = this.autoLevelCapping;
                                    return -1 === e && t && t.length ? t.length - 1 : e;
                                },
                            },
                            {
                                key: "nextAutoLevel",
                                get: function () {
                                    return Math.min(Math.max(this.abrController.nextAutoLevel, this.minAutoLevel), this.maxAutoLevel);
                                },
                                set: function (t) {
                                    this.abrController.nextAutoLevel = Math.max(this.minAutoLevel, t);
                                },
                            },
                            {
                                key: "playingDate",
                                get: function () {
                                    return this.streamController.currentProgramDateTime;
                                },
                            },
                            {
                                key: "audioTracks",
                                get: function () {
                                    var t = this.audioTrackController;
                                    return t ? t.audioTracks : [];
                                },
                            },
                            {
                                key: "audioTrack",
                                get: function () {
                                    var t = this.audioTrackController;
                                    return t ? t.audioTrack : -1;
                                },
                                set: function (t) {
                                    var e = this.audioTrackController;
                                    e && (e.audioTrack = t);
                                },
                            },
                            {
                                key: "subtitleTracks",
                                get: function () {
                                    var t = this.subtitleTrackController;
                                    return t ? t.subtitleTracks : [];
                                },
                            },
                            {
                                key: "subtitleTrack",
                                get: function () {
                                    var t = this.subtitleTrackController;
                                    return t ? t.subtitleTrack : -1;
                                },
                                set: function (t) {
                                    var e = this.subtitleTrackController;
                                    e && (e.subtitleTrack = t);
                                },
                            },
                            {
                                key: "media",
                                get: function () {
                                    return this._media;
                                },
                            },
                            {
                                key: "subtitleDisplay",
                                get: function () {
                                    var t = this.subtitleTrackController;
                                    return !!t && t.subtitleDisplay;
                                },
                                set: function (t) {
                                    var e = this.subtitleTrackController;
                                    e && (e.subtitleDisplay = t);
                                },
                            },
                            {
                                key: "lowLatencyMode",
                                get: function () {
                                    return this.config.lowLatencyMode;
                                },
                                set: function (t) {
                                    this.config.lowLatencyMode = t;
                                },
                            },
                            {
                                key: "liveSyncPosition",
                                get: function () {
                                    return this.latencyController.liveSyncPosition;
                                },
                            },
                            {
                                key: "latency",
                                get: function () {
                                    return this.latencyController.latency;
                                },
                            },
                            {
                                key: "maxLatency",
                                get: function () {
                                    return this.latencyController.maxLatency;
                                },
                            },
                            {
                                key: "targetLatency",
                                get: function () {
                                    return this.latencyController.targetLatency;
                                },
                            },
                            {
                                key: "drift",
                                get: function () {
                                    return this.latencyController.drift;
                                },
                            },
                            {
                                key: "forceStartLoad",
                                get: function () {
                                    return this.streamController.forceStartLoad;
                                },
                            },
                        ]) && ur(e.prototype, i),
                        r && ur(e, r),
                        Object.defineProperty(e, "prototype", { writable: !1 }),
                        t
                    );
                })();
                hr.defaultConfig = void 0;
            },
        ]).default;
    });
//# sourceMappingURL=hls.min.js.map