Qingran-Gen/chenhai-ui/public/lib/video/flv/flv.min.js

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          /*!
           * @overview es6-promise - a tiny implementation of Promises/A+.
           * @copyright Copyright (c) 2014 Yehuda Katz, Tom Dale, Stefan Penner and contributors (Conversion to ES6 API by Jake Archibald)
           * @license   Licensed under MIT license
           *            See https://raw.githubusercontent.com/stefanpenner/es6-promise/master/LICENSE
           * @version   v4.2.8+1e68dce6
           */
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          function o(e) {
            return (e + "").replace(/[.?*+^$[\]\\(){}|-]/g, "\\$&");
          }
          function a(e, t, n) {
            var a = {};
            a[n] = [];
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              u = h.match(/^function\s?\w*\(\w+,\s*\w+,\s*(\w+)\)/);
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            for (var f, _ = Object.keys(a), p = 0; p < _.length; p++)
              for (var m = 0; m < a[_[p]].length; m++) (f = a[_[p]][m]), isNaN(1 * f) || (a[_[p]][m] = 1 * a[_[p]][m]);
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          }
          function h(e) {
            return Object.keys(e).reduce(function (t, i) {
              return t || e[i].length > 0;
            }, !1);
          }
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            var r = { main: i.m },
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                : (function (e, t) {
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                        var u = s[o],
                          l = i[u].pop();
                        if (((r[u] = r[u] || {}), !r[u][l] && e[u][l])) {
                          (r[u][l] = !0), (n[u] = n[u] || []), n[u].push(l);
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                    return n;
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              .filter(function (e) {
                return "main" !== e;
              })
              .forEach(function (e) {
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                  (r[e][t] = "(function(module, exports, __webpack_require__) { module.exports = __webpack_require__; })"),
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                    "var " +
                    e +
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                    s[e]
                      .map(function (t) {
                        return JSON.stringify(t) + ": " + r[e][t].toString();
                      })
                      .join(",") +
                    "});\n");
              }),
              (o =
                o +
                "new ((" +
                n.toString().replace("ENTRY_MODULE", JSON.stringify(e)) +
                ")({" +
                s.main
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                    return JSON.stringify(e) + ": " + r.main[e].toString();
                  })
                  .join(",") +
                "}))(self);");
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            if (t.bare) return u;
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              d = new window.Worker(l);
            return (d.objectURL = l), d;
          };
        },
        118: function (e, t) {
          "use strict";
          var i = (function () {
            function e() {
              (this.mimeType = null),
                (this.duration = null),
                (this.hasAudio = null),
                (this.hasVideo = null),
                (this.audioCodec = null),
                (this.videoCodec = null),
                (this.audioDataRate = null),
                (this.videoDataRate = null),
                (this.audioSampleRate = null),
                (this.audioChannelCount = null),
                (this.width = null),
                (this.height = null),
                (this.fps = null),
                (this.profile = null),
                (this.level = null),
                (this.refFrames = null),
                (this.chromaFormat = null),
                (this.sarNum = null),
                (this.sarDen = null),
                (this.metadata = null),
                (this.segments = null),
                (this.segmentCount = null),
                (this.hasKeyframesIndex = null),
                (this.keyframesIndex = null);
            }
            return (
              (e.prototype.isComplete = function () {
                var e =
                    !1 === this.hasAudio ||
                    (!0 === this.hasAudio && null != this.audioCodec && null != this.audioSampleRate && null != this.audioChannelCount),
                  t =
                    !1 === this.hasVideo ||
                    (!0 === this.hasVideo &&
                      null != this.videoCodec &&
                      null != this.width &&
                      null != this.height &&
                      null != this.fps &&
                      null != this.profile &&
                      null != this.level &&
                      null != this.refFrames &&
                      null != this.chromaFormat &&
                      null != this.sarNum &&
                      null != this.sarDen);
                return null != this.mimeType && null != this.duration && null != this.metadata && null != this.hasKeyframesIndex && e && t;
              }),
              (e.prototype.isSeekable = function () {
                return !0 === this.hasKeyframesIndex;
              }),
              (e.prototype.getNearestKeyframe = function (e) {
                if (null == this.keyframesIndex) return null;
                var t = this.keyframesIndex,
                  i = this._search(t.times, e);
                return { index: i, milliseconds: t.times[i], fileposition: t.filepositions[i] };
              }),
              (e.prototype._search = function (e, t) {
                var i = 0,
                  n = e.length - 1,
                  r = 0,
                  s = 0,
                  o = n;
                for (t < e[0] && ((i = 0), (s = o + 1)); s <= o; ) {
                  if ((r = s + Math.floor((o - s) / 2)) === n || (t >= e[r] && t < e[r + 1])) {
                    i = r;
                    break;
                  }
                  e[r] < t ? (s = r + 1) : (o = r - 1);
                }
                return i;
              }),
              e
            );
          })();
          t.Z = i;
        },
        51: function (e, t, i) {
          "use strict";
          i.d(t, {
            Wk: function () {
              return n;
            },
            Yy: function () {
              return r;
            },
            Vn: function () {
              return s;
            },
            J1: function () {
              return o;
            },
          });
          var n = function (e, t, i, n, r) {
              (this.dts = e), (this.pts = t), (this.duration = i), (this.originalDts = n), (this.isSyncPoint = r), (this.fileposition = null);
            },
            r = (function () {
              function e() {
                (this.beginDts = 0),
                  (this.endDts = 0),
                  (this.beginPts = 0),
                  (this.endPts = 0),
                  (this.originalBeginDts = 0),
                  (this.originalEndDts = 0),
                  (this.syncPoints = []),
                  (this.firstSample = null),
                  (this.lastSample = null);
              }
              return (
                (e.prototype.appendSyncPoint = function (e) {
                  (e.isSyncPoint = !0), this.syncPoints.push(e);
                }),
                e
              );
            })(),
            s = (function () {
              function e() {
                this._list = [];
              }
              return (
                (e.prototype.clear = function () {
                  this._list = [];
                }),
                (e.prototype.appendArray = function (e) {
                  var t = this._list;
                  0 !== e.length &&
                    (t.length > 0 && e[0].originalDts < t[t.length - 1].originalDts && this.clear(), Array.prototype.push.apply(t, e));
                }),
                (e.prototype.getLastSyncPointBeforeDts = function (e) {
                  if (0 == this._list.length) return null;
                  var t = this._list,
                    i = 0,
                    n = t.length - 1,
                    r = 0,
                    s = 0,
                    o = n;
                  for (e < t[0].dts && ((i = 0), (s = o + 1)); s <= o; ) {
                    if ((r = s + Math.floor((o - s) / 2)) === n || (e >= t[r].dts && e < t[r + 1].dts)) {
                      i = r;
                      break;
                    }
                    t[r].dts < e ? (s = r + 1) : (o = r - 1);
                  }
                  return this._list[i];
                }),
                e
              );
            })(),
            o = (function () {
              function e(e) {
                (this._type = e), (this._list = []), (this._lastAppendLocation = -1);
              }
              return (
                Object.defineProperty(e.prototype, "type", {
                  get: function () {
                    return this._type;
                  },
                  enumerable: !1,
                  configurable: !0,
                }),
                Object.defineProperty(e.prototype, "length", {
                  get: function () {
                    return this._list.length;
                  },
                  enumerable: !1,
                  configurable: !0,
                }),
                (e.prototype.isEmpty = function () {
                  return 0 === this._list.length;
                }),
                (e.prototype.clear = function () {
                  (this._list = []), (this._lastAppendLocation = -1);
                }),
                (e.prototype._searchNearestSegmentBefore = function (e) {
                  var t = this._list;
                  if (0 === t.length) return -2;
                  var i = t.length - 1,
                    n = 0,
                    r = 0,
                    s = i,
                    o = 0;
                  if (e < t[0].originalBeginDts) return (o = -1);
                  for (; r <= s; ) {
                    if ((n = r + Math.floor((s - r) / 2)) === i || (e > t[n].lastSample.originalDts && e < t[n + 1].originalBeginDts)) {
                      o = n;
                      break;
                    }
                    t[n].originalBeginDts < e ? (r = n + 1) : (s = n - 1);
                  }
                  return o;
                }),
                (e.prototype._searchNearestSegmentAfter = function (e) {
                  return this._searchNearestSegmentBefore(e) + 1;
                }),
                (e.prototype.append = function (e) {
                  var t = this._list,
                    i = e,
                    n = this._lastAppendLocation,
                    r = 0;
                  -1 !== n &&
                  n < t.length &&
                  i.originalBeginDts >= t[n].lastSample.originalDts &&
                  (n === t.length - 1 || (n < t.length - 1 && i.originalBeginDts < t[n + 1].originalBeginDts))
                    ? (r = n + 1)
                    : t.length > 0 && (r = this._searchNearestSegmentBefore(i.originalBeginDts) + 1),
                    (this._lastAppendLocation = r),
                    this._list.splice(r, 0, i);
                }),
                (e.prototype.getLastSegmentBefore = function (e) {
                  var t = this._searchNearestSegmentBefore(e);
                  return t >= 0 ? this._list[t] : null;
                }),
                (e.prototype.getLastSampleBefore = function (e) {
                  var t = this.getLastSegmentBefore(e);
                  return null != t ? t.lastSample : null;
                }),
                (e.prototype.getLastSyncPointBefore = function (e) {
                  for (var t = this._searchNearestSegmentBefore(e), i = this._list[t].syncPoints; 0 === i.length && t > 0; )
                    t--, (i = this._list[t].syncPoints);
                  return i.length > 0 ? i[i.length - 1] : null;
                }),
                e
              );
            })();
        },
        949: function (e, t, i) {
          "use strict";
          i.d(t, {
            Z: function () {
              return R;
            },
          });
          var n = i(716),
            r = i.n(n),
            s = i(300),
            o = i(538),
            a = i(118);
          function h(e, t, i) {
            var n = e;
            if (t + i < n.length) {
              for (; i--; ) if (128 != (192 & n[++t])) return !1;
              return !0;
            }
            return !1;
          }
          var u,
            l = function (e) {
              for (var t = [], i = e, n = 0, r = e.length; n < r; )
                if (i[n] < 128) t.push(String.fromCharCode(i[n])), ++n;
                else {
                  if (i[n] < 192);
                  else if (i[n] < 224) {
                    if (h(i, n, 1))
                      if ((s = ((31 & i[n]) << 6) | (63 & i[n + 1])) >= 128) {
                        t.push(String.fromCharCode(65535 & s)), (n += 2);
                        continue;
                      }
                  } else if (i[n] < 240) {
                    if (h(i, n, 2))
                      if ((s = ((15 & i[n]) << 12) | ((63 & i[n + 1]) << 6) | (63 & i[n + 2])) >= 2048 && 55296 != (63488 & s)) {
                        t.push(String.fromCharCode(65535 & s)), (n += 3);
                        continue;
                      }
                  } else if (i[n] < 248) {
                    var s;
                    if (h(i, n, 3))
                      if ((s = ((7 & i[n]) << 18) | ((63 & i[n + 1]) << 12) | ((63 & i[n + 2]) << 6) | (63 & i[n + 3])) > 65536 && s < 1114112) {
                        (s -= 65536), t.push(String.fromCharCode((s >>> 10) | 55296)), t.push(String.fromCharCode((1023 & s) | 56320)), (n += 4);
                        continue;
                      }
                  }
                  t.push(String.fromCharCode(65533)), ++n;
                }
              return t.join("");
            },
            d = i(29),
            c = ((u = new ArrayBuffer(2)), new DataView(u).setInt16(0, 256, !0), 256 === new Int16Array(u)[0]),
            f = (function () {
              function e() {}
              return (
                (e.parseScriptData = function (t, i, n) {
                  var r = {};
                  try {
                    var o = e.parseValue(t, i, n),
                      a = e.parseValue(t, i + o.size, n - o.size);
                    r[o.data] = a.data;
                  } catch (e) {
                    s.Z.e("AMF", e.toString());
                  }
                  return r;
                }),
                (e.parseObject = function (t, i, n) {
                  if (n < 3) throw new d.rT("Data not enough when parse ScriptDataObject");
                  var r = e.parseString(t, i, n),
                    s = e.parseValue(t, i + r.size, n - r.size),
                    o = s.objectEnd;
                  return { data: { name: r.data, value: s.data }, size: r.size + s.size, objectEnd: o };
                }),
                (e.parseVariable = function (t, i, n) {
                  return e.parseObject(t, i, n);
                }),
                (e.parseString = function (e, t, i) {
                  if (i < 2) throw new d.rT("Data not enough when parse String");
                  var n = new DataView(e, t, i).getUint16(0, !c);
                  return { data: n > 0 ? l(new Uint8Array(e, t + 2, n)) : "", size: 2 + n };
                }),
                (e.parseLongString = function (e, t, i) {
                  if (i < 4) throw new d.rT("Data not enough when parse LongString");
                  var n = new DataView(e, t, i).getUint32(0, !c);
                  return { data: n > 0 ? l(new Uint8Array(e, t + 4, n)) : "", size: 4 + n };
                }),
                (e.parseDate = function (e, t, i) {
                  if (i < 10) throw new d.rT("Data size invalid when parse Date");
                  var n = new DataView(e, t, i),
                    r = n.getFloat64(0, !c),
                    s = n.getInt16(8, !c);
                  return { data: new Date((r += 60 * s * 1e3)), size: 10 };
                }),
                (e.parseValue = function (t, i, n) {
                  if (n < 1) throw new d.rT("Data not enough when parse Value");
                  var r,
                    o = new DataView(t, i, n),
                    a = 1,
                    h = o.getUint8(0),
                    u = !1;
                  try {
                    switch (h) {
                      case 0:
                        (r = o.getFloat64(1, !c)), (a += 8);
                        break;
                      case 1:
                        (r = !!o.getUint8(1)), (a += 1);
                        break;
                      case 2:
                        var l = e.parseString(t, i + 1, n - 1);
                        (r = l.data), (a += l.size);
                        break;
                      case 3:
                        r = {};
                        var f = 0;
                        for (9 == (16777215 & o.getUint32(n - 4, !c)) && (f = 3); a < n - 4; ) {
                          var _ = e.parseObject(t, i + a, n - a - f);
                          if (_.objectEnd) break;
                          (r[_.data.name] = _.data.value), (a += _.size);
                        }
                        if (a <= n - 3) 9 === (16777215 & o.getUint32(a - 1, !c)) && (a += 3);
                        break;
                      case 8:
                        (r = {}), (a += 4);
                        f = 0;
                        for (9 == (16777215 & o.getUint32(n - 4, !c)) && (f = 3); a < n - 8; ) {
                          var p = e.parseVariable(t, i + a, n - a - f);
                          if (p.objectEnd) break;
                          (r[p.data.name] = p.data.value), (a += p.size);
                        }
                        if (a <= n - 3) 9 === (16777215 & o.getUint32(a - 1, !c)) && (a += 3);
                        break;
                      case 9:
                        (r = void 0), (a = 1), (u = !0);
                        break;
                      case 10:
                        r = [];
                        var m = o.getUint32(1, !c);
                        a += 4;
                        for (var g = 0; g < m; g++) {
                          var v = e.parseValue(t, i + a, n - a);
                          r.push(v.data), (a += v.size);
                        }
                        break;
                      case 11:
                        var y = e.parseDate(t, i + 1, n - 1);
                        (r = y.data), (a += y.size);
                        break;
                      case 12:
                        var b = e.parseString(t, i + 1, n - 1);
                        (r = b.data), (a += b.size);
                        break;
                      default:
                        (a = n), s.Z.w("AMF", "Unsupported AMF value type " + h);
                    }
                  } catch (e) {
                    s.Z.e("AMF", e.toString());
                  }
                  return { data: r, size: a, objectEnd: u };
                }),
                e
              );
            })(),
            _ = (function () {
              function e(e) {
                (this.TAG = "ExpGolomb"),
                  (this._buffer = e),
                  (this._buffer_index = 0),
                  (this._total_bytes = e.byteLength),
                  (this._total_bits = 8 * e.byteLength),
                  (this._current_word = 0),
                  (this._current_word_bits_left = 0);
              }
              return (
                (e.prototype.destroy = function () {
                  this._buffer = null;
                }),
                (e.prototype._fillCurrentWord = function () {
                  var e = this._total_bytes - this._buffer_index;
                  if (e <= 0) throw new d.rT("ExpGolomb: _fillCurrentWord() but no bytes available");
                  var t = Math.min(4, e),
                    i = new Uint8Array(4);
                  i.set(this._buffer.subarray(this._buffer_index, this._buffer_index + t)),
                    (this._current_word = new DataView(i.buffer).getUint32(0, !1)),
                    (this._buffer_index += t),
                    (this._current_word_bits_left = 8 * t);
                }),
                (e.prototype.readBits = function (e) {
                  if (e > 32) throw new d.OC("ExpGolomb: readBits() bits exceeded max 32bits!");
                  if (e <= this._current_word_bits_left) {
                    var t = this._current_word >>> (32 - e);
                    return (this._current_word <<= e), (this._current_word_bits_left -= e), t;
                  }
                  var i = this._current_word_bits_left ? this._current_word : 0;
                  i >>>= 32 - this._current_word_bits_left;
                  var n = e - this._current_word_bits_left;
                  this._fillCurrentWord();
                  var r = Math.min(n, this._current_word_bits_left),
                    s = this._current_word >>> (32 - r);
                  return (this._current_word <<= r), (this._current_word_bits_left -= r), (i = (i << r) | s);
                }),
                (e.prototype.readBool = function () {
                  return 1 === this.readBits(1);
                }),
                (e.prototype.readByte = function () {
                  return this.readBits(8);
                }),
                (e.prototype._skipLeadingZero = function () {
                  var e;
                  for (e = 0; e < this._current_word_bits_left; e++)
                    if (0 != (this._current_word & (2147483648 >>> e))) return (this._current_word <<= e), (this._current_word_bits_left -= e), e;
                  return this._fillCurrentWord(), e + this._skipLeadingZero();
                }),
                (e.prototype.readUEG = function () {
                  var e = this._skipLeadingZero();
                  return this.readBits(e + 1) - 1;
                }),
                (e.prototype.readSEG = function () {
                  var e = this.readUEG();
                  return 1 & e ? (e + 1) >>> 1 : -1 * (e >>> 1);
                }),
                e
              );
            })(),
            p = (function () {
              function e() {}
              return (
                (e._ebsp2rbsp = function (e) {
                  for (var t = e, i = t.byteLength, n = new Uint8Array(i), r = 0, s = 0; s < i; s++)
                    (s >= 2 && 3 === t[s] && 0 === t[s - 1] && 0 === t[s - 2]) || ((n[r] = t[s]), r++);
                  return new Uint8Array(n.buffer, 0, r);
                }),
                (e.parseSPS = function (t) {
                  var i = e._ebsp2rbsp(t),
                    n = new _(i);
                  n.readByte();
                  var r = n.readByte();
                  n.readByte();
                  var s = n.readByte();
                  n.readUEG();
                  var o = e.getProfileString(r),
                    a = e.getLevelString(s),
                    h = 1,
                    u = 420,
                    l = 8;
                  if (
                    (100 === r ||
                      110 === r ||
                      122 === r ||
                      244 === r ||
                      44 === r ||
                      83 === r ||
                      86 === r ||
                      118 === r ||
                      128 === r ||
                      138 === r ||
                      144 === r) &&
                    (3 === (h = n.readUEG()) && n.readBits(1),
                    h <= 3 && (u = [0, 420, 422, 444][h]),
                    (l = n.readUEG() + 8),
                    n.readUEG(),
                    n.readBits(1),
                    n.readBool())
                  )
                    for (var d = 3 !== h ? 8 : 12, c = 0; c < d; c++) n.readBool() && (c < 6 ? e._skipScalingList(n, 16) : e._skipScalingList(n, 64));
                  n.readUEG();
                  var f = n.readUEG();
                  if (0 === f) n.readUEG();
                  else if (1 === f) {
                    n.readBits(1), n.readSEG(), n.readSEG();
                    var p = n.readUEG();
                    for (c = 0; c < p; c++) n.readSEG();
                  }
                  var m = n.readUEG();
                  n.readBits(1);
                  var g = n.readUEG(),
                    v = n.readUEG(),
                    y = n.readBits(1);
                  0 === y && n.readBits(1), n.readBits(1);
                  var b = 0,
                    E = 0,
                    S = 0,
                    A = 0;
                  n.readBool() && ((b = n.readUEG()), (E = n.readUEG()), (S = n.readUEG()), (A = n.readUEG()));
                  var L = 1,
                    R = 1,
                    w = 0,
                    O = !0,
                    T = 0,
                    C = 0;
                  if (n.readBool()) {
                    if (n.readBool()) {
                      var k = n.readByte();
                      k > 0 && k < 16
                        ? ((L = [1, 12, 10, 16, 40, 24, 20, 32, 80, 18, 15, 64, 160, 4, 3, 2][k - 1]),
                          (R = [1, 11, 11, 11, 33, 11, 11, 11, 33, 11, 11, 33, 99, 3, 2, 1][k - 1]))
                        : 255 === k && ((L = (n.readByte() << 8) | n.readByte()), (R = (n.readByte() << 8) | n.readByte()));
                    }
                    if (
                      (n.readBool() && n.readBool(),
                      n.readBool() && (n.readBits(4), n.readBool() && n.readBits(24)),
                      n.readBool() && (n.readUEG(), n.readUEG()),
                      n.readBool())
                    ) {
                      var D = n.readBits(32),
                        I = n.readBits(32);
                      (O = n.readBool()), (w = (T = I) / (C = 2 * D));
                    }
                  }
                  var M = 1;
                  (1 === L && 1 === R) || (M = L / R);
                  var B = 0,
                    x = 0;
                  0 === h ? ((B = 1), (x = 2 - y)) : ((B = 3 === h ? 1 : 2), (x = (1 === h ? 2 : 1) * (2 - y)));
                  var P = 16 * (g + 1),
                    U = 16 * (v + 1) * (2 - y);
                  (P -= (b + E) * B), (U -= (S + A) * x);
                  var N = Math.ceil(P * M);
                  return (
                    n.destroy(),
                    (n = null),
                    {
                      profile_string: o,
                      level_string: a,
                      bit_depth: l,
                      ref_frames: m,
                      chroma_format: u,
                      chroma_format_string: e.getChromaFormatString(u),
                      frame_rate: { fixed: O, fps: w, fps_den: C, fps_num: T },
                      sar_ratio: { width: L, height: R },
                      codec_size: { width: P, height: U },
                      present_size: { width: N, height: U },
                    }
                  );
                }),
                (e._skipScalingList = function (e, t) {
                  for (var i = 8, n = 8, r = 0; r < t; r++) 0 !== n && (n = (i + e.readSEG() + 256) % 256), (i = 0 === n ? i : n);
                }),
                (e.getProfileString = function (e) {
                  switch (e) {
                    case 66:
                      return "Baseline";
                    case 77:
                      return "Main";
                    case 88:
                      return "Extended";
                    case 100:
                      return "High";
                    case 110:
                      return "High10";
                    case 122:
                      return "High422";
                    case 244:
                      return "High444";
                    default:
                      return "Unknown";
                  }
                }),
                (e.getLevelString = function (e) {
                  return (e / 10).toFixed(1);
                }),
                (e.getChromaFormatString = function (e) {
                  switch (e) {
                    case 420:
                      return "4:2:0";
                    case 422:
                      return "4:2:2";
                    case 444:
                      return "4:4:4";
                    default:
                      return "Unknown";
                  }
                }),
                e
              );
            })(),
            m = i(600);
          var g = (function () {
              function e(e, t) {
                (this.TAG = "FLVDemuxer"),
                  (this._config = t),
                  (this._onError = null),
                  (this._onMediaInfo = null),
                  (this._onMetaDataArrived = null),
                  (this._onScriptDataArrived = null),
                  (this._onTrackMetadata = null),
                  (this._onDataAvailable = null),
                  (this._dataOffset = e.dataOffset),
                  (this._firstParse = !0),
                  (this._dispatch = !1),
                  (this._hasAudio = e.hasAudioTrack),
                  (this._hasVideo = e.hasVideoTrack),
                  (this._hasAudioFlagOverrided = !1),
                  (this._hasVideoFlagOverrided = !1),
                  (this._audioInitialMetadataDispatched = !1),
                  (this._videoInitialMetadataDispatched = !1),
                  (this._mediaInfo = new a.Z()),
                  (this._mediaInfo.hasAudio = this._hasAudio),
                  (this._mediaInfo.hasVideo = this._hasVideo),
                  (this._metadata = null),
                  (this._audioMetadata = null),
                  (this._videoMetadata = null),
                  (this._naluLengthSize = 4),
                  (this._timestampBase = 0),
                  (this._timescale = 1e3),
                  (this._duration = 0),
                  (this._durationOverrided = !1),
                  (this._referenceFrameRate = { fixed: !0, fps: 23.976, fps_num: 23976, fps_den: 1e3 }),
                  (this._flvSoundRateTable = [5500, 11025, 22050, 44100, 48e3]),
                  (this._mpegSamplingRates = [96e3, 88200, 64e3, 48e3, 44100, 32e3, 24e3, 22050, 16e3, 12e3, 11025, 8e3, 7350]),
                  (this._mpegAudioV10SampleRateTable = [44100, 48e3, 32e3, 0]),
                  (this._mpegAudioV20SampleRateTable = [22050, 24e3, 16e3, 0]),
                  (this._mpegAudioV25SampleRateTable = [11025, 12e3, 8e3, 0]),
                  (this._mpegAudioL1BitRateTable = [0, 32, 64, 96, 128, 160, 192, 224, 256, 288, 320, 352, 384, 416, 448, -1]),
                  (this._mpegAudioL2BitRateTable = [0, 32, 48, 56, 64, 80, 96, 112, 128, 160, 192, 224, 256, 320, 384, -1]),
                  (this._mpegAudioL3BitRateTable = [0, 32, 40, 48, 56, 64, 80, 96, 112, 128, 160, 192, 224, 256, 320, -1]),
                  (this._videoTrack = { type: "video", id: 1, sequenceNumber: 0, samples: [], length: 0 }),
                  (this._audioTrack = { type: "audio", id: 2, sequenceNumber: 0, samples: [], length: 0 }),
                  (this._littleEndian = (function () {
                    var e = new ArrayBuffer(2);
                    return new DataView(e).setInt16(0, 256, !0), 256 === new Int16Array(e)[0];
                  })());
              }
              return (
                (e.prototype.destroy = function () {
                  (this._mediaInfo = null),
                    (this._metadata = null),
                    (this._audioMetadata = null),
                    (this._videoMetadata = null),
                    (this._videoTrack = null),
                    (this._audioTrack = null),
                    (this._onError = null),
                    (this._onMediaInfo = null),
                    (this._onMetaDataArrived = null),
                    (this._onScriptDataArrived = null),
                    (this._onTrackMetadata = null),
                    (this._onDataAvailable = null);
                }),
                (e.probe = function (e) {
                  var t = new Uint8Array(e),
                    i = { match: !1 };
                  if (70 !== t[0] || 76 !== t[1] || 86 !== t[2] || 1 !== t[3]) return i;
                  var n,
                    r,
                    s = (4 & t[4]) >>> 2 != 0,
                    o = 0 != (1 & t[4]),
                    a = ((n = t)[(r = 5)] << 24) | (n[r + 1] << 16) | (n[r + 2] << 8) | n[r + 3];
                  return a < 9 ? i : { match: !0, consumed: a, dataOffset: a, hasAudioTrack: s, hasVideoTrack: o };
                }),
                (e.prototype.bindDataSource = function (e) {
                  return (e.onDataArrival = this.parseChunks.bind(this)), this;
                }),
                Object.defineProperty(e.prototype, "onTrackMetadata", {
                  get: function () {
                    return this._onTrackMetadata;
                  },
                  set: function (e) {
                    this._onTrackMetadata = e;
                  },
                  enumerable: !1,
                  configurable: !0,
                }),
                Object.defineProperty(e.prototype, "onMediaInfo", {
                  get: function () {
                    return this._onMediaInfo;
                  },
                  set: function (e) {
                    this._onMediaInfo = e;
                  },
                  enumerable: !1,
                  configurable: !0,
                }),
                Object.defineProperty(e.prototype, "onMetaDataArrived", {
                  get: function () {
                    return this._onMetaDataArrived;
                  },
                  set: function (e) {
                    this._onMetaDataArrived = e;
                  },
                  enumerable: !1,
                  configurable: !0,
                }),
                Object.defineProperty(e.prototype, "onScriptDataArrived", {
                  get: function () {
                    return this._onScriptDataArrived;
                  },
                  set: function (e) {
                    this._onScriptDataArrived = e;
                  },
                  enumerable: !1,
                  configurable: !0,
                }),
                Object.defineProperty(e.prototype, "onError", {
                  get: function () {
                    return this._onError;
                  },
                  set: function (e) {
                    this._onError = e;
                  },
                  enumerable: !1,
                  configurable: !0,
                }),
                Object.defineProperty(e.prototype, "onDataAvailable", {
                  get: function () {
                    return this._onDataAvailable;
                  },
                  set: function (e) {
                    this._onDataAvailable = e;
                  },
                  enumerable: !1,
                  configurable: !0,
                }),
                Object.defineProperty(e.prototype, "timestampBase", {
                  get: function () {
                    return this._timestampBase;
                  },
                  set: function (e) {
                    this._timestampBase = e;
                  },
                  enumerable: !1,
                  configurable: !0,
                }),
                Object.defineProperty(e.prototype, "overridedDuration", {
                  get: function () {
                    return this._duration;
                  },
                  set: function (e) {
                    (this._durationOverrided = !0), (this._duration = e), (this._mediaInfo.duration = e);
                  },
                  enumerable: !1,
                  configurable: !0,
                }),
                Object.defineProperty(e.prototype, "overridedHasAudio", {
                  set: function (e) {
                    (this._hasAudioFlagOverrided = !0), (this._hasAudio = e), (this._mediaInfo.hasAudio = e);
                  },
                  enumerable: !1,
                  configurable: !0,
                }),
                Object.defineProperty(e.prototype, "overridedHasVideo", {
                  set: function (e) {
                    (this._hasVideoFlagOverrided = !0), (this._hasVideo = e), (this._mediaInfo.hasVideo = e);
                  },
                  enumerable: !1,
                  configurable: !0,
                }),
                (e.prototype.resetMediaInfo = function () {
                  this._mediaInfo = new a.Z();
                }),
                (e.prototype._isInitialMetadataDispatched = function () {
                  return this._hasAudio && this._hasVideo
                    ? this._audioInitialMetadataDispatched && this._videoInitialMetadataDispatched
                    : this._hasAudio && !this._hasVideo
                    ? this._audioInitialMetadataDispatched
                    : !(this._hasAudio || !this._hasVideo) && this._videoInitialMetadataDispatched;
                }),
                (e.prototype.parseChunks = function (t, i) {
                  if (!(this._onError && this._onMediaInfo && this._onTrackMetadata && this._onDataAvailable))
                    throw new d.rT("Flv: onError & onMediaInfo & onTrackMetadata & onDataAvailable callback must be specified");
                  var n = 0,
                    r = this._littleEndian;
                  if (0 === i) {
                    if (!(t.byteLength > 13)) return 0;
                    n = e.probe(t).dataOffset;
                  }
                  this._firstParse &&
                    ((this._firstParse = !1),
                    i + n !== this._dataOffset && s.Z.w(this.TAG, "First time parsing but chunk byteStart invalid!"),
                    0 !== (o = new DataView(t, n)).getUint32(0, !r) && s.Z.w(this.TAG, "PrevTagSize0 !== 0 !!!"),
                    (n += 4));
                  for (; n < t.byteLength; ) {
                    this._dispatch = !0;
                    var o = new DataView(t, n);
                    if (n + 11 + 4 > t.byteLength) break;
                    var a = o.getUint8(0),
                      h = 16777215 & o.getUint32(0, !r);
                    if (n + 11 + h + 4 > t.byteLength) break;
                    if (8 === a || 9 === a || 18 === a) {
                      var u = o.getUint8(4),
                        l = o.getUint8(5),
                        c = o.getUint8(6) | (l << 8) | (u << 16) | (o.getUint8(7) << 24);
                      0 !== (16777215 & o.getUint32(7, !r)) && s.Z.w(this.TAG, "Meet tag which has StreamID != 0!");
                      var f = n + 11;
                      switch (a) {
                        case 8:
                          this._parseAudioData(t, f, h, c);
                          break;
                        case 9:
                          this._parseVideoData(t, f, h, c, i + n);
                          break;
                        case 18:
                          this._parseScriptData(t, f, h);
                      }
                      var _ = o.getUint32(11 + h, !r);
                      _ !== 11 + h && s.Z.w(this.TAG, "Invalid PrevTagSize " + _), (n += 11 + h + 4);
                    } else s.Z.w(this.TAG, "Unsupported tag type " + a + ", skipped"), (n += 11 + h + 4);
                  }
                  return (
                    this._isInitialMetadataDispatched() &&
                      this._dispatch &&
                      (this._audioTrack.length || this._videoTrack.length) &&
                      this._onDataAvailable(this._audioTrack, this._videoTrack),
                    n
                  );
                }),
                (e.prototype._parseScriptData = function (e, t, i) {
                  var n = f.parseScriptData(e, t, i);
                  if (n.hasOwnProperty("onMetaData")) {
                    if (null == n.onMetaData || "object" != typeof n.onMetaData) return void s.Z.w(this.TAG, "Invalid onMetaData structure!");
                    this._metadata && s.Z.w(this.TAG, "Found another onMetaData tag!"), (this._metadata = n);
                    var r = this._metadata.onMetaData;
                    if (
                      (this._onMetaDataArrived && this._onMetaDataArrived(Object.assign({}, r)),
                      "boolean" == typeof r.hasAudio &&
                        !1 === this._hasAudioFlagOverrided &&
                        ((this._hasAudio = r.hasAudio), (this._mediaInfo.hasAudio = this._hasAudio)),
                      "boolean" == typeof r.hasVideo &&
                        !1 === this._hasVideoFlagOverrided &&
                        ((this._hasVideo = r.hasVideo), (this._mediaInfo.hasVideo = this._hasVideo)),
                      "number" == typeof r.audiodatarate && (this._mediaInfo.audioDataRate = r.audiodatarate),
                      "number" == typeof r.videodatarate && (this._mediaInfo.videoDataRate = r.videodatarate),
                      "number" == typeof r.width && (this._mediaInfo.width = r.width),
                      "number" == typeof r.height && (this._mediaInfo.height = r.height),
                      "number" == typeof r.duration)
                    ) {
                      if (!this._durationOverrided) {
                        var o = Math.floor(r.duration * this._timescale);
                        (this._duration = o), (this._mediaInfo.duration = o);
                      }
                    } else this._mediaInfo.duration = 0;
                    if ("number" == typeof r.framerate) {
                      var a = Math.floor(1e3 * r.framerate);
                      if (a > 0) {
                        var h = a / 1e3;
                        (this._referenceFrameRate.fixed = !0),
                          (this._referenceFrameRate.fps = h),
                          (this._referenceFrameRate.fps_num = a),
                          (this._referenceFrameRate.fps_den = 1e3),
                          (this._mediaInfo.fps = h);
                      }
                    }
                    if ("object" == typeof r.keyframes) {
                      this._mediaInfo.hasKeyframesIndex = !0;
                      var u = r.keyframes;
                      (this._mediaInfo.keyframesIndex = this._parseKeyframesIndex(u)), (r.keyframes = null);
                    } else this._mediaInfo.hasKeyframesIndex = !1;
                    (this._dispatch = !1),
                      (this._mediaInfo.metadata = r),
                      s.Z.v(this.TAG, "Parsed onMetaData"),
                      this._mediaInfo.isComplete() && this._onMediaInfo(this._mediaInfo);
                  }
                  Object.keys(n).length > 0 && this._onScriptDataArrived && this._onScriptDataArrived(Object.assign({}, n));
                }),
                (e.prototype._parseKeyframesIndex = function (e) {
                  for (var t = [], i = [], n = 1; n < e.times.length; n++) {
                    var r = this._timestampBase + Math.floor(1e3 * e.times[n]);
                    t.push(r), i.push(e.filepositions[n]);
                  }
                  return { times: t, filepositions: i };
                }),
                (e.prototype._parseAudioData = function (e, t, i, n) {
                  if (i <= 1) s.Z.w(this.TAG, "Flv: Invalid audio packet, missing SoundData payload!");
                  else if (!0 !== this._hasAudioFlagOverrided || !1 !== this._hasAudio) {
                    this._littleEndian;
                    var r = new DataView(e, t, i).getUint8(0),
                      o = r >>> 4;
                    if (2 === o || 10 === o) {
                      var a = 0,
                        h = (12 & r) >>> 2;
                      if (h >= 0 && h <= 4) {
                        a = this._flvSoundRateTable[h];
                        var u = 1 & r,
                          l = this._audioMetadata,
                          d = this._audioTrack;
                        if (
                          (l ||
                            (!1 === this._hasAudio && !1 === this._hasAudioFlagOverrided && ((this._hasAudio = !0), (this._mediaInfo.hasAudio = !0)),
                            ((l = this._audioMetadata = {}).type = "audio"),
                            (l.id = d.id),
                            (l.timescale = this._timescale),
                            (l.duration = this._duration),
                            (l.audioSampleRate = a),
                            (l.channelCount = 0 === u ? 1 : 2)),
                          10 === o)
                        ) {
                          var c = this._parseAACAudioData(e, t + 1, i - 1);
                          if (null == c) return;
                          if (0 === c.packetType) {
                            l.config && s.Z.w(this.TAG, "Found another AudioSpecificConfig!");
                            var f = c.data;
                            (l.audioSampleRate = f.samplingRate),
                              (l.channelCount = f.channelCount),
                              (l.codec = f.codec),
                              (l.originalCodec = f.originalCodec),
                              (l.config = f.config),
                              (l.refSampleDuration = (1024 / l.audioSampleRate) * l.timescale),
                              s.Z.v(this.TAG, "Parsed AudioSpecificConfig"),
                              this._isInitialMetadataDispatched()
                                ? this._dispatch &&
                                  (this._audioTrack.length || this._videoTrack.length) &&
                                  this._onDataAvailable(this._audioTrack, this._videoTrack)
                                : (this._audioInitialMetadataDispatched = !0),
                              (this._dispatch = !1),
                              this._onTrackMetadata("audio", l),
                              ((g = this._mediaInfo).audioCodec = l.originalCodec),
                              (g.audioSampleRate = l.audioSampleRate),
                              (g.audioChannelCount = l.channelCount),
                              g.hasVideo
                                ? null != g.videoCodec && (g.mimeType = 'video/x-flv; codecs="' + g.videoCodec + "," + g.audioCodec + '"')
                                : (g.mimeType = 'video/x-flv; codecs="' + g.audioCodec + '"'),
                              g.isComplete() && this._onMediaInfo(g);
                          } else if (1 === c.packetType) {
                            var _ = this._timestampBase + n,
                              p = { unit: c.data, length: c.data.byteLength, dts: _, pts: _ };
                            d.samples.push(p), (d.length += c.data.length);
                          } else s.Z.e(this.TAG, "Flv: Unsupported AAC data type " + c.packetType);
                        } else if (2 === o) {
                          if (!l.codec) {
                            var g;
                            if (null == (f = this._parseMP3AudioData(e, t + 1, i - 1, !0))) return;
                            (l.audioSampleRate = f.samplingRate),
                              (l.channelCount = f.channelCount),
                              (l.codec = f.codec),
                              (l.originalCodec = f.originalCodec),
                              (l.refSampleDuration = (1152 / l.audioSampleRate) * l.timescale),
                              s.Z.v(this.TAG, "Parsed MPEG Audio Frame Header"),
                              (this._audioInitialMetadataDispatched = !0),
                              this._onTrackMetadata("audio", l),
                              ((g = this._mediaInfo).audioCodec = l.codec),
                              (g.audioSampleRate = l.audioSampleRate),
                              (g.audioChannelCount = l.channelCount),
                              (g.audioDataRate = f.bitRate),
                              g.hasVideo
                                ? null != g.videoCodec && (g.mimeType = 'video/x-flv; codecs="' + g.videoCodec + "," + g.audioCodec + '"')
                                : (g.mimeType = 'video/x-flv; codecs="' + g.audioCodec + '"'),
                              g.isComplete() && this._onMediaInfo(g);
                          }
                          var v = this._parseMP3AudioData(e, t + 1, i - 1, !1);
                          if (null == v) return;
                          _ = this._timestampBase + n;
                          var y = { unit: v, length: v.byteLength, dts: _, pts: _ };
                          d.samples.push(y), (d.length += v.length);
                        }
                      } else this._onError(m.Z.FORMAT_ERROR, "Flv: Invalid audio sample rate idx: " + h);
                    } else this._onError(m.Z.CODEC_UNSUPPORTED, "Flv: Unsupported audio codec idx: " + o);
                  }
                }),
                (e.prototype._parseAACAudioData = function (e, t, i) {
                  if (!(i <= 1)) {
                    var n = {},
                      r = new Uint8Array(e, t, i);
                    return (
                      (n.packetType = r[0]), 0 === r[0] ? (n.data = this._parseAACAudioSpecificConfig(e, t + 1, i - 1)) : (n.data = r.subarray(1)), n
                    );
                  }
                  s.Z.w(this.TAG, "Flv: Invalid AAC packet, missing AACPacketType or/and Data!");
                }),
                (e.prototype._parseAACAudioSpecificConfig = function (e, t, i) {
                  var n,
                    r,
                    s = new Uint8Array(e, t, i),
                    o = null,
                    a = 0,
                    h = null;
                  if (((a = n = s[0] >>> 3), (r = ((7 & s[0]) << 1) | (s[1] >>> 7)) < 0 || r >= this._mpegSamplingRates.length))
                    this._onError(m.Z.FORMAT_ERROR, "Flv: AAC invalid sampling frequency index!");
                  else {
                    var u = this._mpegSamplingRates[r],
                      l = (120 & s[1]) >>> 3;
                    if (!(l < 0 || l >= 8)) {
                      5 === a && ((h = ((7 & s[1]) << 1) | (s[2] >>> 7)), (124 & s[2]) >>> 2);
                      var d = self.navigator.userAgent.toLowerCase();
                      return (
                        -1 !== d.indexOf("firefox")
                          ? r >= 6
                            ? ((a = 5), (o = new Array(4)), (h = r - 3))
                            : ((a = 2), (o = new Array(2)), (h = r))
                          : -1 !== d.indexOf("android")
                          ? ((a = 2), (o = new Array(2)), (h = r))
                          : ((a = 5), (h = r), (o = new Array(4)), r >= 6 ? (h = r - 3) : 1 === l && ((a = 2), (o = new Array(2)), (h = r))),
                        (o[0] = a << 3),
                        (o[0] |= (15 & r) >>> 1),
                        (o[1] = (15 & r) << 7),
                        (o[1] |= (15 & l) << 3),
                        5 === a && ((o[1] |= (15 & h) >>> 1), (o[2] = (1 & h) << 7), (o[2] |= 8), (o[3] = 0)),
                        { config: o, samplingRate: u, channelCount: l, codec: "mp4a.40." + a, originalCodec: "mp4a.40." + n }
                      );
                    }
                    this._onError(m.Z.FORMAT_ERROR, "Flv: AAC invalid channel configuration");
                  }
                }),
                (e.prototype._parseMP3AudioData = function (e, t, i, n) {
                  if (!(i < 4)) {
                    this._littleEndian;
                    var r = new Uint8Array(e, t, i),
                      o = null;
                    if (n) {
                      if (255 !== r[0]) return;
                      var a = (r[1] >>> 3) & 3,
                        h = (6 & r[1]) >> 1,
                        u = (240 & r[2]) >>> 4,
                        l = (12 & r[2]) >>> 2,
                        d = 3 !== ((r[3] >>> 6) & 3) ? 2 : 1,
                        c = 0,
                        f = 0;
                      switch (a) {
                        case 0:
                          c = this._mpegAudioV25SampleRateTable[l];
                          break;
                        case 2:
                          c = this._mpegAudioV20SampleRateTable[l];
                          break;
                        case 3:
                          c = this._mpegAudioV10SampleRateTable[l];
                      }
                      switch (h) {
                        case 1:
                          34, u < this._mpegAudioL3BitRateTable.length && (f = this._mpegAudioL3BitRateTable[u]);
                          break;
                        case 2:
                          33, u < this._mpegAudioL2BitRateTable.length && (f = this._mpegAudioL2BitRateTable[u]);
                          break;
                        case 3:
                          32, u < this._mpegAudioL1BitRateTable.length && (f = this._mpegAudioL1BitRateTable[u]);
                      }
                      o = { bitRate: f, samplingRate: c, channelCount: d, codec: "mp3", originalCodec: "mp3" };
                    } else o = r;
                    return o;
                  }
                  s.Z.w(this.TAG, "Flv: Invalid MP3 packet, header missing!");
                }),
                (e.prototype._parseVideoData = function (e, t, i, n, r) {
                  if (i <= 1) s.Z.w(this.TAG, "Flv: Invalid video packet, missing VideoData payload!");
                  else if (!0 !== this._hasVideoFlagOverrided || !1 !== this._hasVideo) {
                    var o = new Uint8Array(e, t, i)[0],
                      a = (240 & o) >>> 4,
                      h = 15 & o;
                    7 === h
                      ? this._parseAVCVideoPacket(e, t + 1, i - 1, n, r, a)
                      : this._onError(m.Z.CODEC_UNSUPPORTED, "Flv: Unsupported codec in video frame: " + h);
                  }
                }),
                (e.prototype._parseAVCVideoPacket = function (e, t, i, n, r, o) {
                  if (i < 4) s.Z.w(this.TAG, "Flv: Invalid AVC packet, missing AVCPacketType or/and CompositionTime");
                  else {
                    var a = this._littleEndian,
                      h = new DataView(e, t, i),
                      u = h.getUint8(0),
                      l = ((16777215 & h.getUint32(0, !a)) << 8) >> 8;
                    if (0 === u) this._parseAVCDecoderConfigurationRecord(e, t + 4, i - 4);
                    else if (1 === u) this._parseAVCVideoData(e, t + 4, i - 4, n, r, o, l);
                    else if (2 !== u) return void this._onError(m.Z.FORMAT_ERROR, "Flv: Invalid video packet type " + u);
                  }
                }),
                (e.prototype._parseAVCDecoderConfigurationRecord = function (e, t, i) {
                  if (i < 7) s.Z.w(this.TAG, "Flv: Invalid AVCDecoderConfigurationRecord, lack of data!");
                  else {
                    var n = this._videoMetadata,
                      r = this._videoTrack,
                      o = this._littleEndian,
                      a = new DataView(e, t, i);
                    n
                      ? void 0 !== n.avcc && s.Z.w(this.TAG, "Found another AVCDecoderConfigurationRecord!")
                      : (!1 === this._hasVideo && !1 === this._hasVideoFlagOverrided && ((this._hasVideo = !0), (this._mediaInfo.hasVideo = !0)),
                        ((n = this._videoMetadata = {}).type = "video"),
                        (n.id = r.id),
                        (n.timescale = this._timescale),
                        (n.duration = this._duration));
                    var h = a.getUint8(0),
                      u = a.getUint8(1);
                    a.getUint8(2), a.getUint8(3);
                    if (1 === h && 0 !== u)
                      if (((this._naluLengthSize = 1 + (3 & a.getUint8(4))), 3 === this._naluLengthSize || 4 === this._naluLengthSize)) {
                        var l = 31 & a.getUint8(5);
                        if (0 !== l) {
                          l > 1 && s.Z.w(this.TAG, "Flv: Strange AVCDecoderConfigurationRecord: SPS Count = " + l);
                          for (var d = 6, c = 0; c < l; c++) {
                            var f = a.getUint16(d, !o);
                            if (((d += 2), 0 !== f)) {
                              var _ = new Uint8Array(e, t + d, f);
                              d += f;
                              var g = p.parseSPS(_);
                              if (0 === c) {
                                (n.codecWidth = g.codec_size.width),
                                  (n.codecHeight = g.codec_size.height),
                                  (n.presentWidth = g.present_size.width),
                                  (n.presentHeight = g.present_size.height),
                                  (n.profile = g.profile_string),
                                  (n.level = g.level_string),
                                  (n.bitDepth = g.bit_depth),
                                  (n.chromaFormat = g.chroma_format),
                                  (n.sarRatio = g.sar_ratio),
                                  (n.frameRate = g.frame_rate),
                                  (!1 !== g.frame_rate.fixed && 0 !== g.frame_rate.fps_num && 0 !== g.frame_rate.fps_den) ||
                                    (n.frameRate = this._referenceFrameRate);
                                var v = n.frameRate.fps_den,
                                  y = n.frameRate.fps_num;
                                n.refSampleDuration = n.timescale * (v / y);
                                for (var b = _.subarray(1, 4), E = "avc1.", S = 0; S < 3; S++) {
                                  var A = b[S].toString(16);
                                  A.length < 2 && (A = "0" + A), (E += A);
                                }
                                n.codec = E;
                                var L = this._mediaInfo;
                                (L.width = n.codecWidth),
                                  (L.height = n.codecHeight),
                                  (L.fps = n.frameRate.fps),
                                  (L.profile = n.profile),
                                  (L.level = n.level),
                                  (L.refFrames = g.ref_frames),
                                  (L.chromaFormat = g.chroma_format_string),
                                  (L.sarNum = n.sarRatio.width),
                                  (L.sarDen = n.sarRatio.height),
                                  (L.videoCodec = E),
                                  L.hasAudio
                                    ? null != L.audioCodec && (L.mimeType = 'video/x-flv; codecs="' + L.videoCodec + "," + L.audioCodec + '"')
                                    : (L.mimeType = 'video/x-flv; codecs="' + L.videoCodec + '"'),
                                  L.isComplete() && this._onMediaInfo(L);
                              }
                            }
                          }
                          var R = a.getUint8(d);
                          if (0 !== R) {
                            R > 1 && s.Z.w(this.TAG, "Flv: Strange AVCDecoderConfigurationRecord: PPS Count = " + R), d++;
                            for (c = 0; c < R; c++) {
                              f = a.getUint16(d, !o);
                              (d += 2), 0 !== f && (d += f);
                            }
                            (n.avcc = new Uint8Array(i)),
                              n.avcc.set(new Uint8Array(e, t, i), 0),
                              s.Z.v(this.TAG, "Parsed AVCDecoderConfigurationRecord"),
                              this._isInitialMetadataDispatched()
                                ? this._dispatch &&
                                  (this._audioTrack.length || this._videoTrack.length) &&
                                  this._onDataAvailable(this._audioTrack, this._videoTrack)
                                : (this._videoInitialMetadataDispatched = !0),
                              (this._dispatch = !1),
                              this._onTrackMetadata("video", n);
                          } else this._onError(m.Z.FORMAT_ERROR, "Flv: Invalid AVCDecoderConfigurationRecord: No PPS");
                        } else this._onError(m.Z.FORMAT_ERROR, "Flv: Invalid AVCDecoderConfigurationRecord: No SPS");
                      } else this._onError(m.Z.FORMAT_ERROR, "Flv: Strange NaluLengthSizeMinusOne: " + (this._naluLengthSize - 1));
                    else this._onError(m.Z.FORMAT_ERROR, "Flv: Invalid AVCDecoderConfigurationRecord");
                  }
                }),
                (e.prototype._parseAVCVideoData = function (e, t, i, n, r, o, a) {
                  for (
                    var h = this._littleEndian,
                      u = new DataView(e, t, i),
                      l = [],
                      d = 0,
                      c = 0,
                      f = this._naluLengthSize,
                      _ = this._timestampBase + n,
                      p = 1 === o;
                    c < i;

                  ) {
                    if (c + 4 >= i) {
                      s.Z.w(this.TAG, "Malformed Nalu near timestamp " + _ + ", offset = " + c + ", dataSize = " + i);
                      break;
                    }
                    var m = u.getUint32(c, !h);
                    if ((3 === f && (m >>>= 8), m > i - f))
                      return void s.Z.w(this.TAG, "Malformed Nalus near timestamp " + _ + ", NaluSize > DataSize!");
                    var g = 31 & u.getUint8(c + f);
                    5 === g && (p = !0);
                    var v = new Uint8Array(e, t + c, f + m),
                      y = { type: g, data: v };
                    l.push(y), (d += v.byteLength), (c += f + m);
                  }
                  if (l.length) {
                    var b = this._videoTrack,
                      E = { units: l, length: d, isKeyframe: p, dts: _, cts: a, pts: _ + a };
                    p && (E.fileposition = r), b.samples.push(E), (b.length += d);
                  }
                }),
                e
              );
            })(),
            v = (function () {
              function e() {}
              return (
                (e.init = function () {
                  for (var t in ((e.types = {
                    avc1: [],
                    avcC: [],
                    btrt: [],
                    dinf: [],
                    dref: [],
                    esds: [],
                    ftyp: [],
                    hdlr: [],
                    mdat: [],
                    mdhd: [],
                    mdia: [],
                    mfhd: [],
                    minf: [],
                    moof: [],
                    moov: [],
                    mp4a: [],
                    mvex: [],
                    mvhd: [],
                    sdtp: [],
                    stbl: [],
                    stco: [],
                    stsc: [],
                    stsd: [],
                    stsz: [],
                    stts: [],
                    tfdt: [],
                    tfhd: [],
                    traf: [],
                    trak: [],
                    trun: [],
                    trex: [],
                    tkhd: [],
                    vmhd: [],
                    smhd: [],
                    ".mp3": [],
                  }),
                  e.types))
                    e.types.hasOwnProperty(t) && (e.types[t] = [t.charCodeAt(0), t.charCodeAt(1), t.charCodeAt(2), t.charCodeAt(3)]);
                  var i = (e.constants = {});
                  (i.FTYP = new Uint8Array([105, 115, 111, 109, 0, 0, 0, 1, 105, 115, 111, 109, 97, 118, 99, 49])),
                    (i.STSD_PREFIX = new Uint8Array([0, 0, 0, 0, 0, 0, 0, 1])),
                    (i.STTS = new Uint8Array([0, 0, 0, 0, 0, 0, 0, 0])),
                    (i.STSC = i.STCO = i.STTS),
                    (i.STSZ = new Uint8Array([0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0])),
                    (i.HDLR_VIDEO = 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,
                    ])),
                    (i.HDLR_AUDIO = 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,
                    ])),
                    (i.DREF = new Uint8Array([0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 12, 117, 114, 108, 32, 0, 0, 0, 1])),
                    (i.SMHD = new Uint8Array([0, 0, 0, 0, 0, 0, 0, 0])),
                    (i.VMHD = new Uint8Array([0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0]));
                }),
                (e.box = function (e) {
                  for (var t = 8, i = null, n = Array.prototype.slice.call(arguments, 1), r = n.length, s = 0; s < r; s++) t += n[s].byteLength;
                  ((i = new Uint8Array(t))[0] = (t >>> 24) & 255), (i[1] = (t >>> 16) & 255), (i[2] = (t >>> 8) & 255), (i[3] = 255 & t), i.set(e, 4);
                  var o = 8;
                  for (s = 0; s < r; s++) i.set(n[s], o), (o += n[s].byteLength);
                  return i;
                }),
                (e.generateInitSegment = function (t) {
                  var i = e.box(e.types.ftyp, e.constants.FTYP),
                    n = e.moov(t),
                    r = new Uint8Array(i.byteLength + n.byteLength);
                  return r.set(i, 0), r.set(n, i.byteLength), r;
                }),
                (e.moov = function (t) {
                  var i = e.mvhd(t.timescale, t.duration),
                    n = e.trak(t),
                    r = e.mvex(t);
                  return e.box(e.types.moov, i, n, r);
                }),
                (e.mvhd = function (t, i) {
                  return e.box(
                    e.types.mvhd,
                    new Uint8Array([
                      0,
                      0,
                      0,
                      0,
                      0,
                      0,
                      0,
                      0,
                      0,
                      0,
                      0,
                      0,
                      (t >>> 24) & 255,
                      (t >>> 16) & 255,
                      (t >>> 8) & 255,
                      255 & t,
                      (i >>> 24) & 255,
                      (i >>> 16) & 255,
                      (i >>> 8) & 255,
                      255 & i,
                      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,
                    ])
                  );
                }),
                (e.trak = function (t) {
                  return e.box(e.types.trak, e.tkhd(t), e.mdia(t));
                }),
                (e.tkhd = function (t) {
                  var i = t.id,
                    n = t.duration,
                    r = t.presentWidth,
                    s = t.presentHeight;
                  return e.box(
                    e.types.tkhd,
                    new Uint8Array([
                      0,
                      0,
                      0,
                      7,
                      0,
                      0,
                      0,
                      0,
                      0,
                      0,
                      0,
                      0,
                      (i >>> 24) & 255,
                      (i >>> 16) & 255,
                      (i >>> 8) & 255,
                      255 & i,
                      0,
                      0,
                      0,
                      0,
                      (n >>> 24) & 255,
                      (n >>> 16) & 255,
                      (n >>> 8) & 255,
                      255 & n,
                      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,
                      (r >>> 8) & 255,
                      255 & r,
                      0,
                      0,
                      (s >>> 8) & 255,
                      255 & s,
                      0,
                      0,
                    ])
                  );
                }),
                (e.mdia = function (t) {
                  return e.box(e.types.mdia, e.mdhd(t), e.hdlr(t), e.minf(t));
                }),
                (e.mdhd = function (t) {
                  var i = t.timescale,
                    n = t.duration;
                  return e.box(
                    e.types.mdhd,
                    new Uint8Array([
                      0,
                      0,
                      0,
                      0,
                      0,
                      0,
                      0,
                      0,
                      0,
                      0,
                      0,
                      0,
                      (i >>> 24) & 255,
                      (i >>> 16) & 255,
                      (i >>> 8) & 255,
                      255 & i,
                      (n >>> 24) & 255,
                      (n >>> 16) & 255,
                      (n >>> 8) & 255,
                      255 & n,
                      85,
                      196,
                      0,
                      0,
                    ])
                  );
                }),
                (e.hdlr = function (t) {
                  var i = null;
                  return (i = "audio" === t.type ? e.constants.HDLR_AUDIO : e.constants.HDLR_VIDEO), e.box(e.types.hdlr, i);
                }),
                (e.minf = function (t) {
                  var i = null;
                  return (
                    (i = "audio" === t.type ? e.box(e.types.smhd, e.constants.SMHD) : e.box(e.types.vmhd, e.constants.VMHD)),
                    e.box(e.types.minf, i, e.dinf(), e.stbl(t))
                  );
                }),
                (e.dinf = function () {
                  return e.box(e.types.dinf, e.box(e.types.dref, e.constants.DREF));
                }),
                (e.stbl = function (t) {
                  return e.box(
                    e.types.stbl,
                    e.stsd(t),
                    e.box(e.types.stts, e.constants.STTS),
                    e.box(e.types.stsc, e.constants.STSC),
                    e.box(e.types.stsz, e.constants.STSZ),
                    e.box(e.types.stco, e.constants.STCO)
                  );
                }),
                (e.stsd = function (t) {
                  return "audio" === t.type
                    ? "mp3" === t.codec
                      ? e.box(e.types.stsd, e.constants.STSD_PREFIX, e.mp3(t))
                      : e.box(e.types.stsd, e.constants.STSD_PREFIX, e.mp4a(t))
                    : e.box(e.types.stsd, e.constants.STSD_PREFIX, e.avc1(t));
                }),
                (e.mp3 = function (t) {
                  var i = t.channelCount,
                    n = t.audioSampleRate,
                    r = new Uint8Array([0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, i, 0, 16, 0, 0, 0, 0, (n >>> 8) & 255, 255 & n, 0, 0]);
                  return e.box(e.types[".mp3"], r);
                }),
                (e.mp4a = function (t) {
                  var i = t.channelCount,
                    n = t.audioSampleRate,
                    r = new Uint8Array([0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, i, 0, 16, 0, 0, 0, 0, (n >>> 8) & 255, 255 & n, 0, 0]);
                  return e.box(e.types.mp4a, r, e.esds(t));
                }),
                (e.esds = function (t) {
                  var i = t.config || [],
                    n = i.length,
                    r = new Uint8Array(
                      [0, 0, 0, 0, 3, 23 + n, 0, 1, 0, 4, 15 + n, 64, 21, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 5].concat([n]).concat(i).concat([6, 1, 2])
                    );
                  return e.box(e.types.esds, r);
                }),
                (e.avc1 = function (t) {
                  var i = t.avcc,
                    n = t.codecWidth,
                    r = t.codecHeight,
                    s = 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,
                      (n >>> 8) & 255,
                      255 & n,
                      (r >>> 8) & 255,
                      255 & r,
                      0,
                      72,
                      0,
                      0,
                      0,
                      72,
                      0,
                      0,
                      0,
                      0,
                      0,
                      0,
                      0,
                      1,
                      10,
                      120,
                      113,
                      113,
                      47,
                      102,
                      108,
                      118,
                      46,
                      106,
                      115,
                      0,
                      0,
                      0,
                      0,
                      0,
                      0,
                      0,
                      0,
                      0,
                      0,
                      0,
                      0,
                      0,
                      0,
                      0,
                      0,
                      0,
                      0,
                      0,
                      0,
                      0,
                      0,
                      24,
                      255,
                      255,
                    ]);
                  return e.box(e.types.avc1, s, e.box(e.types.avcC, i));
                }),
                (e.mvex = function (t) {
                  return e.box(e.types.mvex, e.trex(t));
                }),
                (e.trex = function (t) {
                  var i = t.id,
                    n = new Uint8Array([
                      0,
                      0,
                      0,
                      0,
                      (i >>> 24) & 255,
                      (i >>> 16) & 255,
                      (i >>> 8) & 255,
                      255 & i,
                      0,
                      0,
                      0,
                      1,
                      0,
                      0,
                      0,
                      0,
                      0,
                      0,
                      0,
                      0,
                      0,
                      1,
                      0,
                      1,
                    ]);
                  return e.box(e.types.trex, n);
                }),
                (e.moof = function (t, i) {
                  return e.box(e.types.moof, e.mfhd(t.sequenceNumber), e.traf(t, i));
                }),
                (e.mfhd = function (t) {
                  var i = new Uint8Array([0, 0, 0, 0, (t >>> 24) & 255, (t >>> 16) & 255, (t >>> 8) & 255, 255 & t]);
                  return e.box(e.types.mfhd, i);
                }),
                (e.traf = function (t, i) {
                  var n = t.id,
                    r = e.box(e.types.tfhd, new Uint8Array([0, 0, 0, 0, (n >>> 24) & 255, (n >>> 16) & 255, (n >>> 8) & 255, 255 & n])),
                    s = e.box(e.types.tfdt, new Uint8Array([0, 0, 0, 0, (i >>> 24) & 255, (i >>> 16) & 255, (i >>> 8) & 255, 255 & i])),
                    o = e.sdtp(t),
                    a = e.trun(t, o.byteLength + 16 + 16 + 8 + 16 + 8 + 8);
                  return e.box(e.types.traf, r, s, a, o);
                }),
                (e.sdtp = function (t) {
                  for (var i = t.samples || [], n = i.length, r = new Uint8Array(4 + n), s = 0; s < n; s++) {
                    var o = i[s].flags;
                    r[s + 4] = (o.isLeading << 6) | (o.dependsOn << 4) | (o.isDependedOn << 2) | o.hasRedundancy;
                  }
                  return e.box(e.types.sdtp, r);
                }),
                (e.trun = function (t, i) {
                  var n = t.samples || [],
                    r = n.length,
                    s = 12 + 16 * r,
                    o = new Uint8Array(s);
                  (i += 8 + s),
                    o.set(
                      [
                        0,
                        0,
                        15,
                        1,
                        (r >>> 24) & 255,
                        (r >>> 16) & 255,
                        (r >>> 8) & 255,
                        255 & r,
                        (i >>> 24) & 255,
                        (i >>> 16) & 255,
                        (i >>> 8) & 255,
                        255 & i,
                      ],
                      0
                    );
                  for (var a = 0; a < r; a++) {
                    var h = n[a].duration,
                      u = n[a].size,
                      l = n[a].flags,
                      d = n[a].cts;
                    o.set(
                      [
                        (h >>> 24) & 255,
                        (h >>> 16) & 255,
                        (h >>> 8) & 255,
                        255 & h,
                        (u >>> 24) & 255,
                        (u >>> 16) & 255,
                        (u >>> 8) & 255,
                        255 & u,
                        (l.isLeading << 2) | l.dependsOn,
                        (l.isDependedOn << 6) | (l.hasRedundancy << 4) | l.isNonSync,
                        0,
                        0,
                        (d >>> 24) & 255,
                        (d >>> 16) & 255,
                        (d >>> 8) & 255,
                        255 & d,
                      ],
                      12 + 16 * a
                    );
                  }
                  return e.box(e.types.trun, o);
                }),
                (e.mdat = function (t) {
                  return e.box(e.types.mdat, t);
                }),
                e
              );
            })();
          v.init();
          var y = v,
            b = (function () {
              function e() {}
              return (
                (e.getSilentFrame = function (e, t) {
                  if ("mp4a.40.2" === e) {
                    if (1 === t) return new Uint8Array([0, 200, 0, 128, 35, 128]);
                    if (2 === t) return new Uint8Array([33, 0, 73, 144, 2, 25, 0, 35, 128]);
                    if (3 === t) return new Uint8Array([0, 200, 0, 128, 32, 132, 1, 38, 64, 8, 100, 0, 142]);
                    if (4 === t) return new Uint8Array([0, 200, 0, 128, 32, 132, 1, 38, 64, 8, 100, 0, 128, 44, 128, 8, 2, 56]);
                    if (5 === t) 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 === t)
                      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]);
                  } else {
                    if (1 === t)
                      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 === t)
                      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 === t)
                      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,
                      ]);
                  }
                  return null;
                }),
                e
              );
            })(),
            E = i(51),
            S = (function () {
              function e(e) {
                (this.TAG = "MP4Remuxer"),
                  (this._config = e),
                  (this._isLive = !0 === e.isLive),
                  (this._dtsBase = -1),
                  (this._dtsBaseInited = !1),
                  (this._audioDtsBase = 1 / 0),
                  (this._videoDtsBase = 1 / 0),
                  (this._audioNextDts = void 0),
                  (this._videoNextDts = void 0),
                  (this._audioStashedLastSample = null),
                  (this._videoStashedLastSample = null),
                  (this._audioMeta = null),
                  (this._videoMeta = null),
                  (this._audioSegmentInfoList = new E.J1("audio")),
                  (this._videoSegmentInfoList = new E.J1("video")),
                  (this._onInitSegment = null),
                  (this._onMediaSegment = null),
                  (this._forceFirstIDR = !(!o.Z.chrome || !(o.Z.version.major < 50 || (50 === o.Z.version.major && o.Z.version.build < 2661)))),
                  (this._fillSilentAfterSeek = o.Z.msedge || o.Z.msie),
                  (this._mp3UseMpegAudio = !o.Z.firefox),
                  (this._fillAudioTimestampGap = this._config.fixAudioTimestampGap);
              }
              return (
                (e.prototype.destroy = function () {
                  (this._dtsBase = -1),
                    (this._dtsBaseInited = !1),
                    (this._audioMeta = null),
                    (this._videoMeta = null),
                    this._audioSegmentInfoList.clear(),
                    (this._audioSegmentInfoList = null),
                    this._videoSegmentInfoList.clear(),
                    (this._videoSegmentInfoList = null),
                    (this._onInitSegment = null),
                    (this._onMediaSegment = null);
                }),
                (e.prototype.bindDataSource = function (e) {
                  return (e.onDataAvailable = this.remux.bind(this)), (e.onTrackMetadata = this._onTrackMetadataReceived.bind(this)), this;
                }),
                Object.defineProperty(e.prototype, "onInitSegment", {
                  get: function () {
                    return this._onInitSegment;
                  },
                  set: function (e) {
                    this._onInitSegment = e;
                  },
                  enumerable: !1,
                  configurable: !0,
                }),
                Object.defineProperty(e.prototype, "onMediaSegment", {
                  get: function () {
                    return this._onMediaSegment;
                  },
                  set: function (e) {
                    this._onMediaSegment = e;
                  },
                  enumerable: !1,
                  configurable: !0,
                }),
                (e.prototype.insertDiscontinuity = function () {
                  this._audioNextDts = this._videoNextDts = void 0;
                }),
                (e.prototype.seek = function (e) {
                  (this._audioStashedLastSample = null),
                    (this._videoStashedLastSample = null),
                    this._videoSegmentInfoList.clear(),
                    this._audioSegmentInfoList.clear();
                }),
                (e.prototype.remux = function (e, t) {
                  if (!this._onMediaSegment) throw new d.rT("MP4Remuxer: onMediaSegment callback must be specificed!");
                  this._dtsBaseInited || this._calculateDtsBase(e, t), this._remuxVideo(t), this._remuxAudio(e);
                }),
                (e.prototype._onTrackMetadataReceived = function (e, t) {
                  var i = null,
                    n = "mp4",
                    r = t.codec;
                  if ("audio" === e)
                    (this._audioMeta = t),
                      "mp3" === t.codec && this._mp3UseMpegAudio ? ((n = "mpeg"), (r = ""), (i = new Uint8Array())) : (i = y.generateInitSegment(t));
                  else {
                    if ("video" !== e) return;
                    (this._videoMeta = t), (i = y.generateInitSegment(t));
                  }
                  if (!this._onInitSegment) throw new d.rT("MP4Remuxer: onInitSegment callback must be specified!");
                  this._onInitSegment(e, { type: e, data: i.buffer, codec: r, container: e + "/" + n, mediaDuration: t.duration });
                }),
                (e.prototype._calculateDtsBase = function (e, t) {
                  this._dtsBaseInited ||
                    (e.samples && e.samples.length && (this._audioDtsBase = e.samples[0].dts),
                    t.samples && t.samples.length && (this._videoDtsBase = t.samples[0].dts),
                    (this._dtsBase = Math.min(this._audioDtsBase, this._videoDtsBase)),
                    (this._dtsBaseInited = !0));
                }),
                (e.prototype.flushStashedSamples = function () {
                  var e = this._videoStashedLastSample,
                    t = this._audioStashedLastSample,
                    i = { type: "video", id: 1, sequenceNumber: 0, samples: [], length: 0 };
                  null != e && (i.samples.push(e), (i.length = e.length));
                  var n = { type: "audio", id: 2, sequenceNumber: 0, samples: [], length: 0 };
                  null != t && (n.samples.push(t), (n.length = t.length)),
                    (this._videoStashedLastSample = null),
                    (this._audioStashedLastSample = null),
                    this._remuxVideo(i, !0),
                    this._remuxAudio(n, !0);
                }),
                (e.prototype._remuxAudio = function (e, t) {
                  if (null != this._audioMeta) {
                    var i,
                      n = e,
                      r = n.samples,
                      a = void 0,
                      h = -1,
                      u = this._audioMeta.refSampleDuration,
                      l = "mp3" === this._audioMeta.codec && this._mp3UseMpegAudio,
                      d = this._dtsBaseInited && void 0 === this._audioNextDts,
                      c = !1;
                    if (r && 0 !== r.length && (1 !== r.length || t)) {
                      var f = 0,
                        _ = null,
                        p = 0;
                      l ? ((f = 0), (p = n.length)) : ((f = 8), (p = 8 + n.length));
                      var m = null;
                      if ((r.length > 1 && (p -= (m = r.pop()).length), null != this._audioStashedLastSample)) {
                        var g = this._audioStashedLastSample;
                        (this._audioStashedLastSample = null), r.unshift(g), (p += g.length);
                      }
                      null != m && (this._audioStashedLastSample = m);
                      var v = r[0].dts - this._dtsBase;
                      if (this._audioNextDts) a = v - this._audioNextDts;
                      else if (this._audioSegmentInfoList.isEmpty())
                        (a = 0),
                          this._fillSilentAfterSeek && !this._videoSegmentInfoList.isEmpty() && "mp3" !== this._audioMeta.originalCodec && (c = !0);
                      else {
                        var S = this._audioSegmentInfoList.getLastSampleBefore(v);
                        if (null != S) {
                          var A = v - (S.originalDts + S.duration);
                          A <= 3 && (A = 0), (a = v - (S.dts + S.duration + A));
                        } else a = 0;
                      }
                      if (c) {
                        var L = v - a,
                          R = this._videoSegmentInfoList.getLastSegmentBefore(v);
                        if (null != R && R.beginDts < L) {
                          if ((P = b.getSilentFrame(this._audioMeta.originalCodec, this._audioMeta.channelCount))) {
                            var w = R.beginDts,
                              O = L - R.beginDts;
                            s.Z.v(this.TAG, "InsertPrefixSilentAudio: dts: " + w + ", duration: " + O),
                              r.unshift({ unit: P, dts: w, pts: w }),
                              (p += P.byteLength);
                          }
                        } else c = !1;
                      }
                      for (var T = [], C = 0; C < r.length; C++) {
                        var k = (g = r[C]).unit,
                          D = g.dts - this._dtsBase,
                          I = ((w = D), !1),
                          M = null,
                          B = 0;
                        if (!(D < -0.001)) {
                          if ("mp3" !== this._audioMeta.codec) {
                            var x = D;
                            if ((this._audioNextDts && (x = this._audioNextDts), (a = D - x) <= -3 * u)) {
                              s.Z.w(
                                this.TAG,
                                "Dropping 1 audio frame (originalDts: " +
                                  D +
                                  " ms ,curRefDts: " +
                                  x +
                                  " ms)  due to dtsCorrection: " +
                                  a +
                                  " ms overlap."
                              );
                              continue;
                            }
                            if (a >= 3 * u && this._fillAudioTimestampGap && !o.Z.safari) {
                              I = !0;
                              var P,
                                U = Math.floor(a / u);
                              s.Z.w(
                                this.TAG,
                                "Large audio timestamp gap detected, may cause AV sync to drift. Silent frames will be generated to avoid unsync.\noriginalDts: " +
                                  D +
                                  " ms, curRefDts: " +
                                  x +
                                  " ms, dtsCorrection: " +
                                  Math.round(a) +
                                  " ms, generate: " +
                                  U +
                                  " frames"
                              ),
                                (w = Math.floor(x)),
                                (B = Math.floor(x + u) - w),
                                null == (P = b.getSilentFrame(this._audioMeta.originalCodec, this._audioMeta.channelCount)) &&
                                  (s.Z.w(
                                    this.TAG,
                                    "Unable to generate silent frame for " +
                                      this._audioMeta.originalCodec +
                                      " with " +
                                      this._audioMeta.channelCount +
                                      " channels, repeat last frame"
                                  ),
                                  (P = k)),
                                (M = []);
                              for (var N = 0; N < U; N++) {
                                x += u;
                                var Z = Math.floor(x),
                                  F = Math.floor(x + u) - Z,
                                  G = {
                                    dts: Z,
                                    pts: Z,
                                    cts: 0,
                                    unit: P,
                                    size: P.byteLength,
                                    duration: F,
                                    originalDts: D,
                                    flags: { isLeading: 0, dependsOn: 1, isDependedOn: 0, hasRedundancy: 0 },
                                  };
                                M.push(G), (p += G.size);
                              }
                              this._audioNextDts = x + u;
                            } else (w = Math.floor(x)), (B = Math.floor(x + u) - w), (this._audioNextDts = x + u);
                          } else {
                            if (((w = D - a), C !== r.length - 1)) B = r[C + 1].dts - this._dtsBase - a - w;
                            else if (null != m) B = m.dts - this._dtsBase - a - w;
                            else B = T.length >= 1 ? T[T.length - 1].duration : Math.floor(u);
                            this._audioNextDts = w + B;
                          }
                          -1 === h && (h = w),
                            T.push({
                              dts: w,
                              pts: w,
                              cts: 0,
                              unit: g.unit,
                              size: g.unit.byteLength,
                              duration: B,
                              originalDts: D,
                              flags: { isLeading: 0, dependsOn: 1, isDependedOn: 0, hasRedundancy: 0 },
                            }),
                            I && T.push.apply(T, M);
                        }
                      }
                      if (0 === T.length) return (n.samples = []), void (n.length = 0);
                      l
                        ? (_ = new Uint8Array(p))
                        : (((_ = new Uint8Array(p))[0] = (p >>> 24) & 255),
                          (_[1] = (p >>> 16) & 255),
                          (_[2] = (p >>> 8) & 255),
                          (_[3] = 255 & p),
                          _.set(y.types.mdat, 4));
                      for (C = 0; C < T.length; C++) {
                        k = T[C].unit;
                        _.set(k, f), (f += k.byteLength);
                      }
                      var j = T[T.length - 1];
                      i = j.dts + j.duration;
                      var V = new E.Yy();
                      (V.beginDts = h),
                        (V.endDts = i),
                        (V.beginPts = h),
                        (V.endPts = i),
                        (V.originalBeginDts = T[0].originalDts),
                        (V.originalEndDts = j.originalDts + j.duration),
                        (V.firstSample = new E.Wk(T[0].dts, T[0].pts, T[0].duration, T[0].originalDts, !1)),
                        (V.lastSample = new E.Wk(j.dts, j.pts, j.duration, j.originalDts, !1)),
                        this._isLive || this._audioSegmentInfoList.append(V),
                        (n.samples = T),
                        n.sequenceNumber++;
                      var z = null;
                      (z = l ? new Uint8Array() : y.moof(n, h)), (n.samples = []), (n.length = 0);
                      var K = { type: "audio", data: this._mergeBoxes(z, _).buffer, sampleCount: T.length, info: V };
                      l && d && (K.timestampOffset = h), this._onMediaSegment("audio", K);
                    }
                  }
                }),
                (e.prototype._remuxVideo = function (e, t) {
                  if (null != this._videoMeta) {
                    var i,
                      n,
                      r = e,
                      s = r.samples,
                      o = void 0,
                      a = -1,
                      h = -1;
                    if (s && 0 !== s.length && (1 !== s.length || t)) {
                      var u = 8,
                        l = null,
                        d = 8 + e.length,
                        c = null;
                      if ((s.length > 1 && (d -= (c = s.pop()).length), null != this._videoStashedLastSample)) {
                        var f = this._videoStashedLastSample;
                        (this._videoStashedLastSample = null), s.unshift(f), (d += f.length);
                      }
                      null != c && (this._videoStashedLastSample = c);
                      var _ = s[0].dts - this._dtsBase;
                      if (this._videoNextDts) o = _ - this._videoNextDts;
                      else if (this._videoSegmentInfoList.isEmpty()) o = 0;
                      else {
                        var p = this._videoSegmentInfoList.getLastSampleBefore(_);
                        if (null != p) {
                          var m = _ - (p.originalDts + p.duration);
                          m <= 3 && (m = 0), (o = _ - (p.dts + p.duration + m));
                        } else o = 0;
                      }
                      for (var g = new E.Yy(), v = [], b = 0; b < s.length; b++) {
                        var S = (f = s[b]).dts - this._dtsBase,
                          A = f.isKeyframe,
                          L = S - o,
                          R = f.cts,
                          w = L + R;
                        -1 === a && ((a = L), (h = w));
                        var O = 0;
                        if (b !== s.length - 1) O = s[b + 1].dts - this._dtsBase - o - L;
                        else if (null != c) O = c.dts - this._dtsBase - o - L;
                        else O = v.length >= 1 ? v[v.length - 1].duration : Math.floor(this._videoMeta.refSampleDuration);
                        if (A) {
                          var T = new E.Wk(L, w, O, f.dts, !0);
                          (T.fileposition = f.fileposition), g.appendSyncPoint(T);
                        }
                        v.push({
                          dts: L,
                          pts: w,
                          cts: R,
                          units: f.units,
                          size: f.length,
                          isKeyframe: A,
                          duration: O,
                          originalDts: S,
                          flags: { isLeading: 0, dependsOn: A ? 2 : 1, isDependedOn: A ? 1 : 0, hasRedundancy: 0, isNonSync: A ? 0 : 1 },
                        });
                      }
                      ((l = new Uint8Array(d))[0] = (d >>> 24) & 255),
                        (l[1] = (d >>> 16) & 255),
                        (l[2] = (d >>> 8) & 255),
                        (l[3] = 255 & d),
                        l.set(y.types.mdat, 4);
                      for (b = 0; b < v.length; b++)
                        for (var C = v[b].units; C.length; ) {
                          var k = C.shift().data;
                          l.set(k, u), (u += k.byteLength);
                        }
                      var D = v[v.length - 1];
                      if (
                        ((i = D.dts + D.duration),
                        (n = D.pts + D.duration),
                        (this._videoNextDts = i),
                        (g.beginDts = a),
                        (g.endDts = i),
                        (g.beginPts = h),
                        (g.endPts = n),
                        (g.originalBeginDts = v[0].originalDts),
                        (g.originalEndDts = D.originalDts + D.duration),
                        (g.firstSample = new E.Wk(v[0].dts, v[0].pts, v[0].duration, v[0].originalDts, v[0].isKeyframe)),
                        (g.lastSample = new E.Wk(D.dts, D.pts, D.duration, D.originalDts, D.isKeyframe)),
                        this._isLive || this._videoSegmentInfoList.append(g),
                        (r.samples = v),
                        r.sequenceNumber++,
                        this._forceFirstIDR)
                      ) {
                        var I = v[0].flags;
                        (I.dependsOn = 2), (I.isNonSync = 0);
                      }
                      var M = y.moof(r, a);
                      (r.samples = []),
                        (r.length = 0),
                        this._onMediaSegment("video", { type: "video", data: this._mergeBoxes(M, l).buffer, sampleCount: v.length, info: g });
                    }
                  }
                }),
                (e.prototype._mergeBoxes = function (e, t) {
                  var i = new Uint8Array(e.byteLength + t.byteLength);
                  return i.set(e, 0), i.set(t, e.byteLength), i;
                }),
                e
              );
            })(),
            A = i(191),
            L = i(257),
            R = (function () {
              function e(e, t) {
                (this.TAG = "TransmuxingController"),
                  (this._emitter = new (r())()),
                  (this._config = t),
                  e.segments || (e.segments = [{ duration: e.duration, filesize: e.filesize, url: e.url }]),
                  "boolean" != typeof e.cors && (e.cors = !0),
                  "boolean" != typeof e.withCredentials && (e.withCredentials = !1),
                  (this._mediaDataSource = e),
                  (this._currentSegmentIndex = 0);
                var i = 0;
                this._mediaDataSource.segments.forEach(function (n) {
                  (n.timestampBase = i),
                    (i += n.duration),
                    (n.cors = e.cors),
                    (n.withCredentials = e.withCredentials),
                    t.referrerPolicy && (n.referrerPolicy = t.referrerPolicy);
                }),
                  isNaN(i) || this._mediaDataSource.duration === i || (this._mediaDataSource.duration = i),
                  (this._mediaInfo = null),
                  (this._demuxer = null),
                  (this._remuxer = null),
                  (this._ioctl = null),
                  (this._pendingSeekTime = null),
                  (this._pendingResolveSeekPoint = null),
                  (this._statisticsReporter = null);
              }
              return (
                (e.prototype.destroy = function () {
                  (this._mediaInfo = null),
                    (this._mediaDataSource = null),
                    this._statisticsReporter && this._disableStatisticsReporter(),
                    this._ioctl && (this._ioctl.destroy(), (this._ioctl = null)),
                    this._demuxer && (this._demuxer.destroy(), (this._demuxer = null)),
                    this._remuxer && (this._remuxer.destroy(), (this._remuxer = null)),
                    this._emitter.removeAllListeners(),
                    (this._emitter = null);
                }),
                (e.prototype.on = function (e, t) {
                  this._emitter.addListener(e, t);
                }),
                (e.prototype.off = function (e, t) {
                  this._emitter.removeListener(e, t);
                }),
                (e.prototype.start = function () {
                  this._loadSegment(0), this._enableStatisticsReporter();
                }),
                (e.prototype._loadSegment = function (e, t) {
                  this._currentSegmentIndex = e;
                  var i = this._mediaDataSource.segments[e],
                    n = (this._ioctl = new A.Z(i, this._config, e));
                  (n.onError = this._onIOException.bind(this)),
                    (n.onSeeked = this._onIOSeeked.bind(this)),
                    (n.onComplete = this._onIOComplete.bind(this)),
                    (n.onRedirect = this._onIORedirect.bind(this)),
                    (n.onRecoveredEarlyEof = this._onIORecoveredEarlyEof.bind(this)),
                    t ? this._demuxer.bindDataSource(this._ioctl) : (n.onDataArrival = this._onInitChunkArrival.bind(this)),
                    n.open(t);
                }),
                (e.prototype.stop = function () {
                  this._internalAbort(), this._disableStatisticsReporter();
                }),
                (e.prototype._internalAbort = function () {
                  this._ioctl && (this._ioctl.destroy(), (this._ioctl = null));
                }),
                (e.prototype.pause = function () {
                  this._ioctl && this._ioctl.isWorking() && (this._ioctl.pause(), this._disableStatisticsReporter());
                }),
                (e.prototype.resume = function () {
                  this._ioctl && this._ioctl.isPaused() && (this._ioctl.resume(), this._enableStatisticsReporter());
                }),
                (e.prototype.seek = function (e) {
                  if (null != this._mediaInfo && this._mediaInfo.isSeekable()) {
                    var t = this._searchSegmentIndexContains(e);
                    if (t === this._currentSegmentIndex) {
                      var i = this._mediaInfo.segments[t];
                      if (null == i) this._pendingSeekTime = e;
                      else {
                        var n = i.getNearestKeyframe(e);
                        this._remuxer.seek(n.milliseconds), this._ioctl.seek(n.fileposition), (this._pendingResolveSeekPoint = n.milliseconds);
                      }
                    } else {
                      var r = this._mediaInfo.segments[t];
                      if (null == r)
                        (this._pendingSeekTime = e),
                          this._internalAbort(),
                          this._remuxer.seek(),
                          this._remuxer.insertDiscontinuity(),
                          this._loadSegment(t);
                      else {
                        n = r.getNearestKeyframe(e);
                        this._internalAbort(),
                          this._remuxer.seek(e),
                          this._remuxer.insertDiscontinuity(),
                          this._demuxer.resetMediaInfo(),
                          (this._demuxer.timestampBase = this._mediaDataSource.segments[t].timestampBase),
                          this._loadSegment(t, n.fileposition),
                          (this._pendingResolveSeekPoint = n.milliseconds),
                          this._reportSegmentMediaInfo(t);
                      }
                    }
                    this._enableStatisticsReporter();
                  }
                }),
                (e.prototype._searchSegmentIndexContains = function (e) {
                  for (var t = this._mediaDataSource.segments, i = t.length - 1, n = 0; n < t.length; n++)
                    if (e < t[n].timestampBase) {
                      i = n - 1;
                      break;
                    }
                  return i;
                }),
                (e.prototype._onInitChunkArrival = function (e, t) {
                  var i = this,
                    n = null,
                    r = 0;
                  if (t > 0)
                    this._demuxer.bindDataSource(this._ioctl),
                      (this._demuxer.timestampBase = this._mediaDataSource.segments[this._currentSegmentIndex].timestampBase),
                      (r = this._demuxer.parseChunks(e, t));
                  else if ((n = g.probe(e)).match) {
                    (this._demuxer = new g(n, this._config)), this._remuxer || (this._remuxer = new S(this._config));
                    var o = this._mediaDataSource;
                    null == o.duration || isNaN(o.duration) || (this._demuxer.overridedDuration = o.duration),
                      "boolean" == typeof o.hasAudio && (this._demuxer.overridedHasAudio = o.hasAudio),
                      "boolean" == typeof o.hasVideo && (this._demuxer.overridedHasVideo = o.hasVideo),
                      (this._demuxer.timestampBase = o.segments[this._currentSegmentIndex].timestampBase),
                      (this._demuxer.onError = this._onDemuxException.bind(this)),
                      (this._demuxer.onMediaInfo = this._onMediaInfo.bind(this)),
                      (this._demuxer.onMetaDataArrived = this._onMetaDataArrived.bind(this)),
                      (this._demuxer.onScriptDataArrived = this._onScriptDataArrived.bind(this)),
                      this._remuxer.bindDataSource(this._demuxer.bindDataSource(this._ioctl)),
                      (this._remuxer.onInitSegment = this._onRemuxerInitSegmentArrival.bind(this)),
                      (this._remuxer.onMediaSegment = this._onRemuxerMediaSegmentArrival.bind(this)),
                      (r = this._demuxer.parseChunks(e, t));
                  } else
                    (n = null),
                      s.Z.e(this.TAG, "Non-FLV, Unsupported media type!"),
                      Promise.resolve().then(function () {
                        i._internalAbort();
                      }),
                      this._emitter.emit(L.Z.DEMUX_ERROR, m.Z.FORMAT_UNSUPPORTED, "Non-FLV, Unsupported media type"),
                      (r = 0);
                  return r;
                }),
                (e.prototype._onMediaInfo = function (e) {
                  var t = this;
                  null == this._mediaInfo &&
                    ((this._mediaInfo = Object.assign({}, e)),
                    (this._mediaInfo.keyframesIndex = null),
                    (this._mediaInfo.segments = []),
                    (this._mediaInfo.segmentCount = this._mediaDataSource.segments.length),
                    Object.setPrototypeOf(this._mediaInfo, a.Z.prototype));
                  var i = Object.assign({}, e);
                  Object.setPrototypeOf(i, a.Z.prototype),
                    (this._mediaInfo.segments[this._currentSegmentIndex] = i),
                    this._reportSegmentMediaInfo(this._currentSegmentIndex),
                    null != this._pendingSeekTime &&
                      Promise.resolve().then(function () {
                        var e = t._pendingSeekTime;
                        (t._pendingSeekTime = null), t.seek(e);
                      });
                }),
                (e.prototype._onMetaDataArrived = function (e) {
                  this._emitter.emit(L.Z.METADATA_ARRIVED, e);
                }),
                (e.prototype._onScriptDataArrived = function (e) {
                  this._emitter.emit(L.Z.SCRIPTDATA_ARRIVED, e);
                }),
                (e.prototype._onIOSeeked = function () {
                  this._remuxer.insertDiscontinuity();
                }),
                (e.prototype._onIOComplete = function (e) {
                  var t = e + 1;
                  t < this._mediaDataSource.segments.length
                    ? (this._internalAbort(), this._remuxer.flushStashedSamples(), this._loadSegment(t))
                    : (this._remuxer.flushStashedSamples(), this._emitter.emit(L.Z.LOADING_COMPLETE), this._disableStatisticsReporter());
                }),
                (e.prototype._onIORedirect = function (e) {
                  var t = this._ioctl.extraData;
                  this._mediaDataSource.segments[t].redirectedURL = e;
                }),
                (e.prototype._onIORecoveredEarlyEof = function () {
                  this._emitter.emit(L.Z.RECOVERED_EARLY_EOF);
                }),
                (e.prototype._onIOException = function (e, t) {
                  s.Z.e(this.TAG, "IOException: type = " + e + ", code = " + t.code + ", msg = " + t.msg),
                    this._emitter.emit(L.Z.IO_ERROR, e, t),
                    this._disableStatisticsReporter();
                }),
                (e.prototype._onDemuxException = function (e, t) {
                  s.Z.e(this.TAG, "DemuxException: type = " + e + ", info = " + t), this._emitter.emit(L.Z.DEMUX_ERROR, e, t);
                }),
                (e.prototype._onRemuxerInitSegmentArrival = function (e, t) {
                  this._emitter.emit(L.Z.INIT_SEGMENT, e, t);
                }),
                (e.prototype._onRemuxerMediaSegmentArrival = function (e, t) {
                  if (
                    null == this._pendingSeekTime &&
                    (this._emitter.emit(L.Z.MEDIA_SEGMENT, e, t), null != this._pendingResolveSeekPoint && "video" === e)
                  ) {
                    var i = t.info.syncPoints,
                      n = this._pendingResolveSeekPoint;
                    (this._pendingResolveSeekPoint = null),
                      o.Z.safari && i.length > 0 && i[0].originalDts === n && (n = i[0].pts),
                      this._emitter.emit(L.Z.RECOMMEND_SEEKPOINT, n);
                  }
                }),
                (e.prototype._enableStatisticsReporter = function () {
                  null == this._statisticsReporter &&
                    (this._statisticsReporter = self.setInterval(this._reportStatisticsInfo.bind(this), this._config.statisticsInfoReportInterval));
                }),
                (e.prototype._disableStatisticsReporter = function () {
                  this._statisticsReporter && (self.clearInterval(this._statisticsReporter), (this._statisticsReporter = null));
                }),
                (e.prototype._reportSegmentMediaInfo = function (e) {
                  var t = this._mediaInfo.segments[e],
                    i = Object.assign({}, t);
                  (i.duration = this._mediaInfo.duration),
                    (i.segmentCount = this._mediaInfo.segmentCount),
                    delete i.segments,
                    delete i.keyframesIndex,
                    this._emitter.emit(L.Z.MEDIA_INFO, i);
                }),
                (e.prototype._reportStatisticsInfo = function () {
                  var e = {};
                  (e.url = this._ioctl.currentURL),
                    (e.hasRedirect = this._ioctl.hasRedirect),
                    e.hasRedirect && (e.redirectedURL = this._ioctl.currentRedirectedURL),
                    (e.speed = this._ioctl.currentSpeed),
                    (e.loaderType = this._ioctl.loaderType),
                    (e.currentSegmentIndex = this._currentSegmentIndex),
                    (e.totalSegmentCount = this._mediaDataSource.segments.length),
                    this._emitter.emit(L.Z.STATISTICS_INFO, e);
                }),
                e
              );
            })();
        },
        257: function (e, t) {
          "use strict";
          t.Z = {
            IO_ERROR: "io_error",
            DEMUX_ERROR: "demux_error",
            INIT_SEGMENT: "init_segment",
            MEDIA_SEGMENT: "media_segment",
            LOADING_COMPLETE: "loading_complete",
            RECOVERED_EARLY_EOF: "recovered_early_eof",
            MEDIA_INFO: "media_info",
            METADATA_ARRIVED: "metadata_arrived",
            SCRIPTDATA_ARRIVED: "scriptdata_arrived",
            STATISTICS_INFO: "statistics_info",
            RECOMMEND_SEEKPOINT: "recommend_seekpoint",
          };
        },
        82: function (e, t, i) {
          "use strict";
          i(846), i(219), i(949), i(257);
        },
        600: function (e, t) {
          "use strict";
          t.Z = { OK: "OK", FORMAT_ERROR: "FormatError", FORMAT_UNSUPPORTED: "FormatUnsupported", CODEC_UNSUPPORTED: "CodecUnsupported" };
        },
        60: function (e, t, i) {
          "use strict";
          i.d(t, {
            default: function () {
              return D;
            },
          });
          var n = i(219),
            r = i(191),
            s = {
              enableWorker: !1,
              enableStashBuffer: !0,
              stashInitialSize: void 0,
              isLive: !1,
              lazyLoad: !0,
              lazyLoadMaxDuration: 180,
              lazyLoadRecoverDuration: 30,
              deferLoadAfterSourceOpen: !0,
              autoCleanupMaxBackwardDuration: 180,
              autoCleanupMinBackwardDuration: 120,
              statisticsInfoReportInterval: 600,
              fixAudioTimestampGap: !0,
              accurateSeek: !1,
              seekType: "range",
              seekParamStart: "bstart",
              seekParamEnd: "bend",
              rangeLoadZeroStart: !1,
              customSeekHandler: void 0,
              reuseRedirectedURL: !1,
              headers: void 0,
              customLoader: void 0,
            };
          function o() {
            return Object.assign({}, s);
          }
          var a = (function () {
              function e() {}
              return (
                (e.supportMSEH264Playback = function () {
                  return window.MediaSource && window.MediaSource.isTypeSupported('video/mp4; codecs="avc1.42E01E,mp4a.40.2"');
                }),
                (e.supportNetworkStreamIO = function () {
                  var e = new r.Z({}, o()),
                    t = e.loaderType;
                  return e.destroy(), "fetch-stream-loader" == t || "xhr-moz-chunked-loader" == t;
                }),
                (e.getNetworkLoaderTypeName = function () {
                  var e = new r.Z({}, o()),
                    t = e.loaderType;
                  return e.destroy(), t;
                }),
                (e.supportNativeMediaPlayback = function (t) {
                  null == e.videoElement && (e.videoElement = window.document.createElement("video"));
                  var i = e.videoElement.canPlayType(t);
                  return "probably" === i || "maybe" == i;
                }),
                (e.getFeatureList = function () {
                  var t = {
                    mseFlvPlayback: !1,
                    mseLiveFlvPlayback: !1,
                    networkStreamIO: !1,
                    networkLoaderName: "",
                    nativeMP4H264Playback: !1,
                    nativeWebmVP8Playback: !1,
                    nativeWebmVP9Playback: !1,
                  };
                  return (
                    (t.mseFlvPlayback = e.supportMSEH264Playback()),
                    (t.networkStreamIO = e.supportNetworkStreamIO()),
                    (t.networkLoaderName = e.getNetworkLoaderTypeName()),
                    (t.mseLiveFlvPlayback = t.mseFlvPlayback && t.networkStreamIO),
                    (t.nativeMP4H264Playback = e.supportNativeMediaPlayback('video/mp4; codecs="avc1.42001E, mp4a.40.2"')),
                    (t.nativeWebmVP8Playback = e.supportNativeMediaPlayback('video/webm; codecs="vp8.0, vorbis"')),
                    (t.nativeWebmVP9Playback = e.supportNativeMediaPlayback('video/webm; codecs="vp9"')),
                    t
                  );
                }),
                e
              );
            })(),
            h = i(939),
            u = i(716),
            l = i.n(u),
            d = i(300),
            c = i(538),
            f = {
              ERROR: "error",
              LOADING_COMPLETE: "loading_complete",
              RECOVERED_EARLY_EOF: "recovered_early_eof",
              MEDIA_INFO: "media_info",
              METADATA_ARRIVED: "metadata_arrived",
              SCRIPTDATA_ARRIVED: "scriptdata_arrived",
              STATISTICS_INFO: "statistics_info",
            },
            _ = i(397),
            p = i.n(_),
            m = i(846),
            g = i(949),
            v = i(257),
            y = i(118),
            b = (function () {
              function e(e, t) {
                if (((this.TAG = "Transmuxer"), (this._emitter = new (l())()), t.enableWorker && "undefined" != typeof Worker))
                  try {
                    (this._worker = p()(82)),
                      (this._workerDestroying = !1),
                      this._worker.addEventListener("message", this._onWorkerMessage.bind(this)),
                      this._worker.postMessage({ cmd: "init", param: [e, t] }),
                      (this.e = { onLoggingConfigChanged: this._onLoggingConfigChanged.bind(this) }),
                      m.Z.registerListener(this.e.onLoggingConfigChanged),
                      this._worker.postMessage({ cmd: "logging_config", param: m.Z.getConfig() });
                  } catch (i) {
                    d.Z.e(this.TAG, "Error while initialize transmuxing worker, fallback to inline transmuxing"),
                      (this._worker = null),
                      (this._controller = new g.Z(e, t));
                  }
                else this._controller = new g.Z(e, t);
                if (this._controller) {
                  var i = this._controller;
                  i.on(v.Z.IO_ERROR, this._onIOError.bind(this)),
                    i.on(v.Z.DEMUX_ERROR, this._onDemuxError.bind(this)),
                    i.on(v.Z.INIT_SEGMENT, this._onInitSegment.bind(this)),
                    i.on(v.Z.MEDIA_SEGMENT, this._onMediaSegment.bind(this)),
                    i.on(v.Z.LOADING_COMPLETE, this._onLoadingComplete.bind(this)),
                    i.on(v.Z.RECOVERED_EARLY_EOF, this._onRecoveredEarlyEof.bind(this)),
                    i.on(v.Z.MEDIA_INFO, this._onMediaInfo.bind(this)),
                    i.on(v.Z.METADATA_ARRIVED, this._onMetaDataArrived.bind(this)),
                    i.on(v.Z.SCRIPTDATA_ARRIVED, this._onScriptDataArrived.bind(this)),
                    i.on(v.Z.STATISTICS_INFO, this._onStatisticsInfo.bind(this)),
                    i.on(v.Z.RECOMMEND_SEEKPOINT, this._onRecommendSeekpoint.bind(this));
                }
              }
              return (
                (e.prototype.destroy = function () {
                  this._worker
                    ? this._workerDestroying ||
                      ((this._workerDestroying = !0),
                      this._worker.postMessage({ cmd: "destroy" }),
                      m.Z.removeListener(this.e.onLoggingConfigChanged),
                      (this.e = null))
                    : (this._controller.destroy(), (this._controller = null)),
                    this._emitter.removeAllListeners(),
                    (this._emitter = null);
                }),
                (e.prototype.on = function (e, t) {
                  this._emitter.addListener(e, t);
                }),
                (e.prototype.off = function (e, t) {
                  this._emitter.removeListener(e, t);
                }),
                (e.prototype.hasWorker = function () {
                  return null != this._worker;
                }),
                (e.prototype.open = function () {
                  this._worker ? this._worker.postMessage({ cmd: "start" }) : this._controller.start();
                }),
                (e.prototype.close = function () {
                  this._worker ? this._worker.postMessage({ cmd: "stop" }) : this._controller.stop();
                }),
                (e.prototype.seek = function (e) {
                  this._worker ? this._worker.postMessage({ cmd: "seek", param: e }) : this._controller.seek(e);
                }),
                (e.prototype.pause = function () {
                  this._worker ? this._worker.postMessage({ cmd: "pause" }) : this._controller.pause();
                }),
                (e.prototype.resume = function () {
                  this._worker ? this._worker.postMessage({ cmd: "resume" }) : this._controller.resume();
                }),
                (e.prototype._onInitSegment = function (e, t) {
                  var i = this;
                  Promise.resolve().then(function () {
                    i._emitter.emit(v.Z.INIT_SEGMENT, e, t);
                  });
                }),
                (e.prototype._onMediaSegment = function (e, t) {
                  var i = this;
                  Promise.resolve().then(function () {
                    i._emitter.emit(v.Z.MEDIA_SEGMENT, e, t);
                  });
                }),
                (e.prototype._onLoadingComplete = function () {
                  var e = this;
                  Promise.resolve().then(function () {
                    e._emitter.emit(v.Z.LOADING_COMPLETE);
                  });
                }),
                (e.prototype._onRecoveredEarlyEof = function () {
                  var e = this;
                  Promise.resolve().then(function () {
                    e._emitter.emit(v.Z.RECOVERED_EARLY_EOF);
                  });
                }),
                (e.prototype._onMediaInfo = function (e) {
                  var t = this;
                  Promise.resolve().then(function () {
                    t._emitter.emit(v.Z.MEDIA_INFO, e);
                  });
                }),
                (e.prototype._onMetaDataArrived = function (e) {
                  var t = this;
                  Promise.resolve().then(function () {
                    t._emitter.emit(v.Z.METADATA_ARRIVED, e);
                  });
                }),
                (e.prototype._onScriptDataArrived = function (e) {
                  var t = this;
                  Promise.resolve().then(function () {
                    t._emitter.emit(v.Z.SCRIPTDATA_ARRIVED, e);
                  });
                }),
                (e.prototype._onStatisticsInfo = function (e) {
                  var t = this;
                  Promise.resolve().then(function () {
                    t._emitter.emit(v.Z.STATISTICS_INFO, e);
                  });
                }),
                (e.prototype._onIOError = function (e, t) {
                  var i = this;
                  Promise.resolve().then(function () {
                    i._emitter.emit(v.Z.IO_ERROR, e, t);
                  });
                }),
                (e.prototype._onDemuxError = function (e, t) {
                  var i = this;
                  Promise.resolve().then(function () {
                    i._emitter.emit(v.Z.DEMUX_ERROR, e, t);
                  });
                }),
                (e.prototype._onRecommendSeekpoint = function (e) {
                  var t = this;
                  Promise.resolve().then(function () {
                    t._emitter.emit(v.Z.RECOMMEND_SEEKPOINT, e);
                  });
                }),
                (e.prototype._onLoggingConfigChanged = function (e) {
                  this._worker && this._worker.postMessage({ cmd: "logging_config", param: e });
                }),
                (e.prototype._onWorkerMessage = function (e) {
                  var t = e.data,
                    i = t.data;
                  if ("destroyed" === t.msg || this._workerDestroying)
                    return (this._workerDestroying = !1), this._worker.terminate(), void (this._worker = null);
                  switch (t.msg) {
                    case v.Z.INIT_SEGMENT:
                    case v.Z.MEDIA_SEGMENT:
                      this._emitter.emit(t.msg, i.type, i.data);
                      break;
                    case v.Z.LOADING_COMPLETE:
                    case v.Z.RECOVERED_EARLY_EOF:
                      this._emitter.emit(t.msg);
                      break;
                    case v.Z.MEDIA_INFO:
                      Object.setPrototypeOf(i, y.Z.prototype), this._emitter.emit(t.msg, i);
                      break;
                    case v.Z.METADATA_ARRIVED:
                    case v.Z.SCRIPTDATA_ARRIVED:
                    case v.Z.STATISTICS_INFO:
                      this._emitter.emit(t.msg, i);
                      break;
                    case v.Z.IO_ERROR:
                    case v.Z.DEMUX_ERROR:
                      this._emitter.emit(t.msg, i.type, i.info);
                      break;
                    case v.Z.RECOMMEND_SEEKPOINT:
                      this._emitter.emit(t.msg, i);
                      break;
                    case "logcat_callback":
                      d.Z.emitter.emit("log", i.type, i.logcat);
                  }
                }),
                e
              );
            })(),
            E = { ERROR: "error", SOURCE_OPEN: "source_open", UPDATE_END: "update_end", BUFFER_FULL: "buffer_full" },
            S = i(51),
            A = i(29),
            L = (function () {
              function e(e) {
                (this.TAG = "MSEController"),
                  (this._config = e),
                  (this._emitter = new (l())()),
                  this._config.isLive && null == this._config.autoCleanupSourceBuffer && (this._config.autoCleanupSourceBuffer = !0),
                  (this.e = {
                    onSourceOpen: this._onSourceOpen.bind(this),
                    onSourceEnded: this._onSourceEnded.bind(this),
                    onSourceClose: this._onSourceClose.bind(this),
                    onSourceBufferError: this._onSourceBufferError.bind(this),
                    onSourceBufferUpdateEnd: this._onSourceBufferUpdateEnd.bind(this),
                  }),
                  (this._mediaSource = null),
                  (this._mediaSourceObjectURL = null),
                  (this._mediaElement = null),
                  (this._isBufferFull = !1),
                  (this._hasPendingEos = !1),
                  (this._requireSetMediaDuration = !1),
                  (this._pendingMediaDuration = 0),
                  (this._pendingSourceBufferInit = []),
                  (this._mimeTypes = { video: null, audio: null }),
                  (this._sourceBuffers = { video: null, audio: null }),
                  (this._lastInitSegments = { video: null, audio: null }),
                  (this._pendingSegments = { video: [], audio: [] }),
                  (this._pendingRemoveRanges = { video: [], audio: [] }),
                  (this._idrList = new S.Vn());
              }
              return (
                (e.prototype.destroy = function () {
                  (this._mediaElement || this._mediaSource) && this.detachMediaElement(),
                    (this.e = null),
                    this._emitter.removeAllListeners(),
                    (this._emitter = null);
                }),
                (e.prototype.on = function (e, t) {
                  this._emitter.addListener(e, t);
                }),
                (e.prototype.off = function (e, t) {
                  this._emitter.removeListener(e, t);
                }),
                (e.prototype.attachMediaElement = function (e) {
                  if (this._mediaSource) throw new A.rT("MediaSource has been attached to an HTMLMediaElement!");
                  var t = (this._mediaSource = new window.MediaSource());
                  t.addEventListener("sourceopen", this.e.onSourceOpen),
                    t.addEventListener("sourceended", this.e.onSourceEnded),
                    t.addEventListener("sourceclose", this.e.onSourceClose),
                    (this._mediaElement = e),
                    (this._mediaSourceObjectURL = window.URL.createObjectURL(this._mediaSource)),
                    (e.src = this._mediaSourceObjectURL);
                }),
                (e.prototype.detachMediaElement = function () {
                  if (this._mediaSource) {
                    var e = this._mediaSource;
                    for (var t in this._sourceBuffers) {
                      var i = this._pendingSegments[t];
                      i.splice(0, i.length),
                        (this._pendingSegments[t] = null),
                        (this._pendingRemoveRanges[t] = null),
                        (this._lastInitSegments[t] = null);
                      var n = this._sourceBuffers[t];
                      if (n) {
                        if ("closed" !== e.readyState) {
                          try {
                            e.removeSourceBuffer(n);
                          } catch (e) {
                            d.Z.e(this.TAG, e.message);
                          }
                          n.removeEventListener("error", this.e.onSourceBufferError),
                            n.removeEventListener("updateend", this.e.onSourceBufferUpdateEnd);
                        }
                        (this._mimeTypes[t] = null), (this._sourceBuffers[t] = null);
                      }
                    }
                    if ("open" === e.readyState)
                      try {
                        e.endOfStream();
                      } catch (e) {
                        d.Z.e(this.TAG, e.message);
                      }
                    e.removeEventListener("sourceopen", this.e.onSourceOpen),
                      e.removeEventListener("sourceended", this.e.onSourceEnded),
                      e.removeEventListener("sourceclose", this.e.onSourceClose),
                      (this._pendingSourceBufferInit = []),
                      (this._isBufferFull = !1),
                      this._idrList.clear(),
                      (this._mediaSource = null);
                  }
                  this._mediaElement && ((this._mediaElement.src = ""), this._mediaElement.removeAttribute("src"), (this._mediaElement = null)),
                    this._mediaSourceObjectURL && (window.URL.revokeObjectURL(this._mediaSourceObjectURL), (this._mediaSourceObjectURL = null));
                }),
                (e.prototype.appendInitSegment = function (e, t) {
                  if (!this._mediaSource || "open" !== this._mediaSource.readyState)
                    return this._pendingSourceBufferInit.push(e), void this._pendingSegments[e.type].push(e);
                  var i = e,
                    n = "" + i.container;
                  i.codec && i.codec.length > 0 && (n += ";codecs=" + i.codec);
                  var r = !1;
                  if (
                    (d.Z.v(this.TAG, "Received Initialization Segment, mimeType: " + n),
                    (this._lastInitSegments[i.type] = i),
                    n !== this._mimeTypes[i.type])
                  ) {
                    if (this._mimeTypes[i.type])
                      d.Z.v(this.TAG, "Notice: " + i.type + " mimeType changed, origin: " + this._mimeTypes[i.type] + ", target: " + n);
                    else {
                      r = !0;
                      try {
                        var s = (this._sourceBuffers[i.type] = this._mediaSource.addSourceBuffer(n));
                        s.addEventListener("error", this.e.onSourceBufferError), s.addEventListener("updateend", this.e.onSourceBufferUpdateEnd);
                      } catch (e) {
                        return d.Z.e(this.TAG, e.message), void this._emitter.emit(E.ERROR, { code: e.code, msg: e.message });
                      }
                    }
                    this._mimeTypes[i.type] = n;
                  }
                  t || this._pendingSegments[i.type].push(i),
                    r || (this._sourceBuffers[i.type] && !this._sourceBuffers[i.type].updating && this._doAppendSegments()),
                    c.Z.safari &&
                      "audio/mpeg" === i.container &&
                      i.mediaDuration > 0 &&
                      ((this._requireSetMediaDuration = !0), (this._pendingMediaDuration = i.mediaDuration / 1e3), this._updateMediaSourceDuration());
                }),
                (e.prototype.appendMediaSegment = function (e) {
                  var t = e;
                  this._pendingSegments[t.type].push(t),
                    this._config.autoCleanupSourceBuffer && this._needCleanupSourceBuffer() && this._doCleanupSourceBuffer();
                  var i = this._sourceBuffers[t.type];
                  !i || i.updating || this._hasPendingRemoveRanges() || this._doAppendSegments();
                }),
                (e.prototype.seek = function (e) {
                  for (var t in this._sourceBuffers)
                    if (this._sourceBuffers[t]) {
                      var i = this._sourceBuffers[t];
                      if ("open" === this._mediaSource.readyState)
                        try {
                          i.abort();
                        } catch (e) {
                          d.Z.e(this.TAG, e.message);
                        }
                      this._idrList.clear();
                      var n = this._pendingSegments[t];
                      if ((n.splice(0, n.length), "closed" !== this._mediaSource.readyState)) {
                        for (var r = 0; r < i.buffered.length; r++) {
                          var s = i.buffered.start(r),
                            o = i.buffered.end(r);
                          this._pendingRemoveRanges[t].push({ start: s, end: o });
                        }
                        if ((i.updating || this._doRemoveRanges(), c.Z.safari)) {
                          var a = this._lastInitSegments[t];
                          a && (this._pendingSegments[t].push(a), i.updating || this._doAppendSegments());
                        }
                      }
                    }
                }),
                (e.prototype.endOfStream = function () {
                  var e = this._mediaSource,
                    t = this._sourceBuffers;
                  e && "open" === e.readyState
                    ? (t.video && t.video.updating) || (t.audio && t.audio.updating)
                      ? (this._hasPendingEos = !0)
                      : ((this._hasPendingEos = !1), e.endOfStream())
                    : e && "closed" === e.readyState && this._hasPendingSegments() && (this._hasPendingEos = !0);
                }),
                (e.prototype.getNearestKeyframe = function (e) {
                  return this._idrList.getLastSyncPointBeforeDts(e);
                }),
                (e.prototype._needCleanupSourceBuffer = function () {
                  if (!this._config.autoCleanupSourceBuffer) return !1;
                  var e = this._mediaElement.currentTime;
                  for (var t in this._sourceBuffers) {
                    var i = this._sourceBuffers[t];
                    if (i) {
                      var n = i.buffered;
                      if (n.length >= 1 && e - n.start(0) >= this._config.autoCleanupMaxBackwardDuration) return !0;
                    }
                  }
                  return !1;
                }),
                (e.prototype._doCleanupSourceBuffer = function () {
                  var e = this._mediaElement.currentTime;
                  for (var t in this._sourceBuffers) {
                    var i = this._sourceBuffers[t];
                    if (i) {
                      for (var n = i.buffered, r = !1, s = 0; s < n.length; s++) {
                        var o = n.start(s),
                          a = n.end(s);
                        if (o <= e && e < a + 3) {
                          if (e - o >= this._config.autoCleanupMaxBackwardDuration) {
                            r = !0;
                            var h = e - this._config.autoCleanupMinBackwardDuration;
                            this._pendingRemoveRanges[t].push({ start: o, end: h });
                          }
                        } else a < e && ((r = !0), this._pendingRemoveRanges[t].push({ start: o, end: a }));
                      }
                      r && !i.updating && this._doRemoveRanges();
                    }
                  }
                }),
                (e.prototype._updateMediaSourceDuration = function () {
                  var e = this._sourceBuffers;
                  if (
                    0 !== this._mediaElement.readyState &&
                    "open" === this._mediaSource.readyState &&
                    !((e.video && e.video.updating) || (e.audio && e.audio.updating))
                  ) {
                    var t = this._mediaSource.duration,
                      i = this._pendingMediaDuration;
                    i > 0 &&
                      (isNaN(t) || i > t) &&
                      (d.Z.v(this.TAG, "Update MediaSource duration from " + t + " to " + i), (this._mediaSource.duration = i)),
                      (this._requireSetMediaDuration = !1),
                      (this._pendingMediaDuration = 0);
                  }
                }),
                (e.prototype._doRemoveRanges = function () {
                  for (var e in this._pendingRemoveRanges)
                    if (this._sourceBuffers[e] && !this._sourceBuffers[e].updating)
                      for (var t = this._sourceBuffers[e], i = this._pendingRemoveRanges[e]; i.length && !t.updating; ) {
                        var n = i.shift();
                        t.remove(n.start, n.end);
                      }
                }),
                (e.prototype._doAppendSegments = function () {
                  var e = this._pendingSegments;
                  for (var t in e)
                    if (this._sourceBuffers[t] && !this._sourceBuffers[t].updating && e[t].length > 0) {
                      var i = e[t].shift();
                      if (i.timestampOffset) {
                        var n = this._sourceBuffers[t].timestampOffset,
                          r = i.timestampOffset / 1e3;
                        Math.abs(n - r) > 0.1 &&
                          (d.Z.v(this.TAG, "Update MPEG audio timestampOffset from " + n + " to " + r), (this._sourceBuffers[t].timestampOffset = r)),
                          delete i.timestampOffset;
                      }
                      if (!i.data || 0 === i.data.byteLength) continue;
                      try {
                        this._sourceBuffers[t].appendBuffer(i.data),
                          (this._isBufferFull = !1),
                          "video" === t && i.hasOwnProperty("info") && this._idrList.appendArray(i.info.syncPoints);
                      } catch (e) {
                        this._pendingSegments[t].unshift(i),
                          22 === e.code
                            ? (this._isBufferFull || this._emitter.emit(E.BUFFER_FULL), (this._isBufferFull = !0))
                            : (d.Z.e(this.TAG, e.message), this._emitter.emit(E.ERROR, { code: e.code, msg: e.message }));
                      }
                    }
                }),
                (e.prototype._onSourceOpen = function () {
                  if (
                    (d.Z.v(this.TAG, "MediaSource onSourceOpen"),
                    this._mediaSource.removeEventListener("sourceopen", this.e.onSourceOpen),
                    this._pendingSourceBufferInit.length > 0)
                  )
                    for (var e = this._pendingSourceBufferInit; e.length; ) {
                      var t = e.shift();
                      this.appendInitSegment(t, !0);
                    }
                  this._hasPendingSegments() && this._doAppendSegments(), this._emitter.emit(E.SOURCE_OPEN);
                }),
                (e.prototype._onSourceEnded = function () {
                  d.Z.v(this.TAG, "MediaSource onSourceEnded");
                }),
                (e.prototype._onSourceClose = function () {
                  d.Z.v(this.TAG, "MediaSource onSourceClose"),
                    this._mediaSource &&
                      null != this.e &&
                      (this._mediaSource.removeEventListener("sourceopen", this.e.onSourceOpen),
                      this._mediaSource.removeEventListener("sourceended", this.e.onSourceEnded),
                      this._mediaSource.removeEventListener("sourceclose", this.e.onSourceClose));
                }),
                (e.prototype._hasPendingSegments = function () {
                  var e = this._pendingSegments;
                  return e.video.length > 0 || e.audio.length > 0;
                }),
                (e.prototype._hasPendingRemoveRanges = function () {
                  var e = this._pendingRemoveRanges;
                  return e.video.length > 0 || e.audio.length > 0;
                }),
                (e.prototype._onSourceBufferUpdateEnd = function () {
                  this._requireSetMediaDuration
                    ? this._updateMediaSourceDuration()
                    : this._hasPendingRemoveRanges()
                    ? this._doRemoveRanges()
                    : this._hasPendingSegments()
                    ? this._doAppendSegments()
                    : this._hasPendingEos && this.endOfStream(),
                    this._emitter.emit(E.UPDATE_END);
                }),
                (e.prototype._onSourceBufferError = function (e) {
                  d.Z.e(this.TAG, "SourceBuffer Error: " + e);
                }),
                e
              );
            })(),
            R = i(600),
            w = { NETWORK_ERROR: "NetworkError", MEDIA_ERROR: "MediaError", OTHER_ERROR: "OtherError" },
            O = {
              NETWORK_EXCEPTION: h.nm.EXCEPTION,
              NETWORK_STATUS_CODE_INVALID: h.nm.HTTP_STATUS_CODE_INVALID,
              NETWORK_TIMEOUT: h.nm.CONNECTING_TIMEOUT,
              NETWORK_UNRECOVERABLE_EARLY_EOF: h.nm.UNRECOVERABLE_EARLY_EOF,
              MEDIA_MSE_ERROR: "MediaMSEError",
              MEDIA_FORMAT_ERROR: R.Z.FORMAT_ERROR,
              MEDIA_FORMAT_UNSUPPORTED: R.Z.FORMAT_UNSUPPORTED,
              MEDIA_CODEC_UNSUPPORTED: R.Z.CODEC_UNSUPPORTED,
            },
            T = (function () {
              function e(e, t) {
                if (
                  ((this.TAG = "FlvPlayer"),
                  (this._type = "FlvPlayer"),
                  (this._emitter = new (l())()),
                  (this._config = o()),
                  "object" == typeof t && Object.assign(this._config, t),
                  "flv" !== e.type.toLowerCase())
                )
                  throw new A.OC("FlvPlayer requires an flv MediaDataSource input!");
                !0 === e.isLive && (this._config.isLive = !0),
                  (this.e = {
                    onvLoadedMetadata: this._onvLoadedMetadata.bind(this),
                    onvSeeking: this._onvSeeking.bind(this),
                    onvCanPlay: this._onvCanPlay.bind(this),
                    onvStalled: this._onvStalled.bind(this),
                    onvProgress: this._onvProgress.bind(this),
                  }),
                  self.performance && self.performance.now ? (this._now = self.performance.now.bind(self.performance)) : (this._now = Date.now),
                  (this._pendingSeekTime = null),
                  (this._requestSetTime = !1),
                  (this._seekpointRecord = null),
                  (this._progressChecker = null),
                  (this._mediaDataSource = e),
                  (this._mediaElement = null),
                  (this._msectl = null),
                  (this._transmuxer = null),
                  (this._mseSourceOpened = !1),
                  (this._hasPendingLoad = !1),
                  (this._receivedCanPlay = !1),
                  (this._mediaInfo = null),
                  (this._statisticsInfo = null);
                var i = c.Z.chrome && (c.Z.version.major < 50 || (50 === c.Z.version.major && c.Z.version.build < 2661));
                (this._alwaysSeekKeyframe = !!(i || c.Z.msedge || c.Z.msie)), this._alwaysSeekKeyframe && (this._config.accurateSeek = !1);
              }
              return (
                (e.prototype.destroy = function () {
                  null != this._progressChecker && (window.clearInterval(this._progressChecker), (this._progressChecker = null)),
                    this._transmuxer && this.unload(),
                    this._mediaElement && this.detachMediaElement(),
                    (this.e = null),
                    (this._mediaDataSource = null),
                    this._emitter.removeAllListeners(),
                    (this._emitter = null);
                }),
                (e.prototype.on = function (e, t) {
                  var i = this;
                  e === f.MEDIA_INFO
                    ? null != this._mediaInfo &&
                      Promise.resolve().then(function () {
                        i._emitter.emit(f.MEDIA_INFO, i.mediaInfo);
                      })
                    : e === f.STATISTICS_INFO &&
                      null != this._statisticsInfo &&
                      Promise.resolve().then(function () {
                        i._emitter.emit(f.STATISTICS_INFO, i.statisticsInfo);
                      }),
                    this._emitter.addListener(e, t);
                }),
                (e.prototype.off = function (e, t) {
                  this._emitter.removeListener(e, t);
                }),
                (e.prototype.attachMediaElement = function (e) {
                  var t = this;
                  if (
                    ((this._mediaElement = e),
                    e.addEventListener("loadedmetadata", this.e.onvLoadedMetadata),
                    e.addEventListener("seeking", this.e.onvSeeking),
                    e.addEventListener("canplay", this.e.onvCanPlay),
                    e.addEventListener("stalled", this.e.onvStalled),
                    e.addEventListener("progress", this.e.onvProgress),
                    (this._msectl = new L(this._config)),
                    this._msectl.on(E.UPDATE_END, this._onmseUpdateEnd.bind(this)),
                    this._msectl.on(E.BUFFER_FULL, this._onmseBufferFull.bind(this)),
                    this._msectl.on(E.SOURCE_OPEN, function () {
                      (t._mseSourceOpened = !0), t._hasPendingLoad && ((t._hasPendingLoad = !1), t.load());
                    }),
                    this._msectl.on(E.ERROR, function (e) {
                      t._emitter.emit(f.ERROR, w.MEDIA_ERROR, O.MEDIA_MSE_ERROR, e);
                    }),
                    this._msectl.attachMediaElement(e),
                    null != this._pendingSeekTime)
                  )
                    try {
                      (e.currentTime = this._pendingSeekTime), (this._pendingSeekTime = null);
                    } catch (e) {}
                }),
                (e.prototype.detachMediaElement = function () {
                  this._mediaElement &&
                    (this._msectl.detachMediaElement(),
                    this._mediaElement.removeEventListener("loadedmetadata", this.e.onvLoadedMetadata),
                    this._mediaElement.removeEventListener("seeking", this.e.onvSeeking),
                    this._mediaElement.removeEventListener("canplay", this.e.onvCanPlay),
                    this._mediaElement.removeEventListener("stalled", this.e.onvStalled),
                    this._mediaElement.removeEventListener("progress", this.e.onvProgress),
                    (this._mediaElement = null)),
                    this._msectl && (this._msectl.destroy(), (this._msectl = null));
                }),
                (e.prototype.load = function () {
                  var e = this;
                  if (!this._mediaElement) throw new A.rT("HTMLMediaElement must be attached before load()!");
                  if (this._transmuxer) throw new A.rT("FlvPlayer.load() has been called, please call unload() first!");
                  this._hasPendingLoad ||
                    (this._config.deferLoadAfterSourceOpen && !1 === this._mseSourceOpened
                      ? (this._hasPendingLoad = !0)
                      : (this._mediaElement.readyState > 0 && ((this._requestSetTime = !0), (this._mediaElement.currentTime = 0)),
                        (this._transmuxer = new b(this._mediaDataSource, this._config)),
                        this._transmuxer.on(v.Z.INIT_SEGMENT, function (t, i) {
                          e._msectl.appendInitSegment(i);
                        }),
                        this._transmuxer.on(v.Z.MEDIA_SEGMENT, function (t, i) {
                          if ((e._msectl.appendMediaSegment(i), e._config.lazyLoad && !e._config.isLive)) {
                            var n = e._mediaElement.currentTime;
                            i.info.endDts >= 1e3 * (n + e._config.lazyLoadMaxDuration) &&
                              null == e._progressChecker &&
                              (d.Z.v(e.TAG, "Maximum buffering duration exceeded, suspend transmuxing task"), e._suspendTransmuxer());
                          }
                        }),
                        this._transmuxer.on(v.Z.LOADING_COMPLETE, function () {
                          e._msectl.endOfStream(), e._emitter.emit(f.LOADING_COMPLETE);
                        }),
                        this._transmuxer.on(v.Z.RECOVERED_EARLY_EOF, function () {
                          e._emitter.emit(f.RECOVERED_EARLY_EOF);
                        }),
                        this._transmuxer.on(v.Z.IO_ERROR, function (t, i) {
                          e._emitter.emit(f.ERROR, w.NETWORK_ERROR, t, i);
                        }),
                        this._transmuxer.on(v.Z.DEMUX_ERROR, function (t, i) {
                          e._emitter.emit(f.ERROR, w.MEDIA_ERROR, t, { code: -1, msg: i });
                        }),
                        this._transmuxer.on(v.Z.MEDIA_INFO, function (t) {
                          (e._mediaInfo = t), e._emitter.emit(f.MEDIA_INFO, Object.assign({}, t));
                        }),
                        this._transmuxer.on(v.Z.METADATA_ARRIVED, function (t) {
                          e._emitter.emit(f.METADATA_ARRIVED, t);
                        }),
                        this._transmuxer.on(v.Z.SCRIPTDATA_ARRIVED, function (t) {
                          e._emitter.emit(f.SCRIPTDATA_ARRIVED, t);
                        }),
                        this._transmuxer.on(v.Z.STATISTICS_INFO, function (t) {
                          (e._statisticsInfo = e._fillStatisticsInfo(t)), e._emitter.emit(f.STATISTICS_INFO, Object.assign({}, e._statisticsInfo));
                        }),
                        this._transmuxer.on(v.Z.RECOMMEND_SEEKPOINT, function (t) {
                          e._mediaElement && !e._config.accurateSeek && ((e._requestSetTime = !0), (e._mediaElement.currentTime = t / 1e3));
                        }),
                        this._transmuxer.open()));
                }),
                (e.prototype.unload = function () {
                  this._mediaElement && this._mediaElement.pause(),
                    this._msectl && this._msectl.seek(0),
                    this._transmuxer && (this._transmuxer.close(), this._transmuxer.destroy(), (this._transmuxer = null));
                }),
                (e.prototype.play = function () {
                  return this._mediaElement.play();
                }),
                (e.prototype.pause = function () {
                  this._mediaElement.pause();
                }),
                Object.defineProperty(e.prototype, "type", {
                  get: function () {
                    return this._type;
                  },
                  enumerable: !1,
                  configurable: !0,
                }),
                Object.defineProperty(e.prototype, "buffered", {
                  get: function () {
                    return this._mediaElement.buffered;
                  },
                  enumerable: !1,
                  configurable: !0,
                }),
                Object.defineProperty(e.prototype, "duration", {
                  get: function () {
                    return this._mediaElement.duration;
                  },
                  enumerable: !1,
                  configurable: !0,
                }),
                Object.defineProperty(e.prototype, "volume", {
                  get: function () {
                    return this._mediaElement.volume;
                  },
                  set: function (e) {
                    this._mediaElement.volume = e;
                  },
                  enumerable: !1,
                  configurable: !0,
                }),
                Object.defineProperty(e.prototype, "muted", {
                  get: function () {
                    return this._mediaElement.muted;
                  },
                  set: function (e) {
                    this._mediaElement.muted = e;
                  },
                  enumerable: !1,
                  configurable: !0,
                }),
                Object.defineProperty(e.prototype, "currentTime", {
                  get: function () {
                    return this._mediaElement ? this._mediaElement.currentTime : 0;
                  },
                  set: function (e) {
                    this._mediaElement ? this._internalSeek(e) : (this._pendingSeekTime = e);
                  },
                  enumerable: !1,
                  configurable: !0,
                }),
                Object.defineProperty(e.prototype, "mediaInfo", {
                  get: function () {
                    return Object.assign({}, this._mediaInfo);
                  },
                  enumerable: !1,
                  configurable: !0,
                }),
                Object.defineProperty(e.prototype, "statisticsInfo", {
                  get: function () {
                    return (
                      null == this._statisticsInfo && (this._statisticsInfo = {}),
                      (this._statisticsInfo = this._fillStatisticsInfo(this._statisticsInfo)),
                      Object.assign({}, this._statisticsInfo)
                    );
                  },
                  enumerable: !1,
                  configurable: !0,
                }),
                (e.prototype._fillStatisticsInfo = function (e) {
                  if (((e.playerType = this._type), !(this._mediaElement instanceof HTMLVideoElement))) return e;
                  var t = !0,
                    i = 0,
                    n = 0;
                  if (this._mediaElement.getVideoPlaybackQuality) {
                    var r = this._mediaElement.getVideoPlaybackQuality();
                    (i = r.totalVideoFrames), (n = r.droppedVideoFrames);
                  } else
                    null != this._mediaElement.webkitDecodedFrameCount
                      ? ((i = this._mediaElement.webkitDecodedFrameCount), (n = this._mediaElement.webkitDroppedFrameCount))
                      : (t = !1);
                  return t && ((e.decodedFrames = i), (e.droppedFrames = n)), e;
                }),
                (e.prototype._onmseUpdateEnd = function () {
                  if (this._config.lazyLoad && !this._config.isLive) {
                    for (var e = this._mediaElement.buffered, t = this._mediaElement.currentTime, i = 0, n = 0; n < e.length; n++) {
                      var r = e.start(n),
                        s = e.end(n);
                      if (r <= t && t < s) {
                        r, (i = s);
                        break;
                      }
                    }
                    i >= t + this._config.lazyLoadMaxDuration &&
                      null == this._progressChecker &&
                      (d.Z.v(this.TAG, "Maximum buffering duration exceeded, suspend transmuxing task"), this._suspendTransmuxer());
                  }
                }),
                (e.prototype._onmseBufferFull = function () {
                  d.Z.v(this.TAG, "MSE SourceBuffer is full, suspend transmuxing task"), null == this._progressChecker && this._suspendTransmuxer();
                }),
                (e.prototype._suspendTransmuxer = function () {
                  this._transmuxer &&
                    (this._transmuxer.pause(),
                    null == this._progressChecker && (this._progressChecker = window.setInterval(this._checkProgressAndResume.bind(this), 1e3)));
                }),
                (e.prototype._checkProgressAndResume = function () {
                  for (var e = this._mediaElement.currentTime, t = this._mediaElement.buffered, i = !1, n = 0; n < t.length; n++) {
                    var r = t.start(n),
                      s = t.end(n);
                    if (e >= r && e < s) {
                      e >= s - this._config.lazyLoadRecoverDuration && (i = !0);
                      break;
                    }
                  }
                  i &&
                    (window.clearInterval(this._progressChecker),
                    (this._progressChecker = null),
                    i && (d.Z.v(this.TAG, "Continue loading from paused position"), this._transmuxer.resume()));
                }),
                (e.prototype._isTimepointBuffered = function (e) {
                  for (var t = this._mediaElement.buffered, i = 0; i < t.length; i++) {
                    var n = t.start(i),
                      r = t.end(i);
                    if (e >= n && e < r) return !0;
                  }
                  return !1;
                }),
                (e.prototype._internalSeek = function (e) {
                  var t = this._isTimepointBuffered(e),
                    i = !1,
                    n = 0;
                  if (e < 1 && this._mediaElement.buffered.length > 0) {
                    var r = this._mediaElement.buffered.start(0);
                    ((r < 1 && e < r) || c.Z.safari) && ((i = !0), (n = c.Z.safari ? 0.1 : r));
                  }
                  if (i) (this._requestSetTime = !0), (this._mediaElement.currentTime = n);
                  else if (t) {
                    if (this._alwaysSeekKeyframe) {
                      var s = this._msectl.getNearestKeyframe(Math.floor(1e3 * e));
                      (this._requestSetTime = !0), (this._mediaElement.currentTime = null != s ? s.dts / 1e3 : e);
                    } else (this._requestSetTime = !0), (this._mediaElement.currentTime = e);
                    null != this._progressChecker && this._checkProgressAndResume();
                  } else
                    null != this._progressChecker && (window.clearInterval(this._progressChecker), (this._progressChecker = null)),
                      this._msectl.seek(e),
                      this._transmuxer.seek(Math.floor(1e3 * e)),
                      this._config.accurateSeek && ((this._requestSetTime = !0), (this._mediaElement.currentTime = e));
                }),
                (e.prototype._checkAndApplyUnbufferedSeekpoint = function () {
                  if (this._seekpointRecord)
                    if (this._seekpointRecord.recordTime <= this._now() - 100) {
                      var e = this._mediaElement.currentTime;
                      (this._seekpointRecord = null),
                        this._isTimepointBuffered(e) ||
                          (null != this._progressChecker && (window.clearTimeout(this._progressChecker), (this._progressChecker = null)),
                          this._msectl.seek(e),
                          this._transmuxer.seek(Math.floor(1e3 * e)),
                          this._config.accurateSeek && ((this._requestSetTime = !0), (this._mediaElement.currentTime = e)));
                    } else window.setTimeout(this._checkAndApplyUnbufferedSeekpoint.bind(this), 50);
                }),
                (e.prototype._checkAndResumeStuckPlayback = function (e) {
                  var t = this._mediaElement;
                  if (e || !this._receivedCanPlay || t.readyState < 2) {
                    var i = t.buffered;
                    i.length > 0 &&
                      t.currentTime < i.start(0) &&
                      (d.Z.w(this.TAG, "Playback seems stuck at " + t.currentTime + ", seek to " + i.start(0)),
                      (this._requestSetTime = !0),
                      (this._mediaElement.currentTime = i.start(0)),
                      this._mediaElement.removeEventListener("progress", this.e.onvProgress));
                  } else this._mediaElement.removeEventListener("progress", this.e.onvProgress);
                }),
                (e.prototype._onvLoadedMetadata = function (e) {
                  null != this._pendingSeekTime && ((this._mediaElement.currentTime = this._pendingSeekTime), (this._pendingSeekTime = null));
                }),
                (e.prototype._onvSeeking = function (e) {
                  var t = this._mediaElement.currentTime,
                    i = this._mediaElement.buffered;
                  if (this._requestSetTime) this._requestSetTime = !1;
                  else {
                    if (t < 1 && i.length > 0) {
                      var n = i.start(0);
                      if ((n < 1 && t < n) || c.Z.safari)
                        return (this._requestSetTime = !0), void (this._mediaElement.currentTime = c.Z.safari ? 0.1 : n);
                    }
                    if (this._isTimepointBuffered(t)) {
                      if (this._alwaysSeekKeyframe) {
                        var r = this._msectl.getNearestKeyframe(Math.floor(1e3 * t));
                        null != r && ((this._requestSetTime = !0), (this._mediaElement.currentTime = r.dts / 1e3));
                      }
                      null != this._progressChecker && this._checkProgressAndResume();
                    } else
                      (this._seekpointRecord = { seekPoint: t, recordTime: this._now() }),
                        window.setTimeout(this._checkAndApplyUnbufferedSeekpoint.bind(this), 50);
                  }
                }),
                (e.prototype._onvCanPlay = function (e) {
                  (this._receivedCanPlay = !0), this._mediaElement.removeEventListener("canplay", this.e.onvCanPlay);
                }),
                (e.prototype._onvStalled = function (e) {
                  this._checkAndResumeStuckPlayback(!0);
                }),
                (e.prototype._onvProgress = function (e) {
                  this._checkAndResumeStuckPlayback();
                }),
                e
              );
            })(),
            C = (function () {
              function e(e, t) {
                if (
                  ((this.TAG = "NativePlayer"),
                  (this._type = "NativePlayer"),
                  (this._emitter = new (l())()),
                  (this._config = o()),
                  "object" == typeof t && Object.assign(this._config, t),
                  "flv" === e.type.toLowerCase())
                )
                  throw new A.OC("NativePlayer does't support flv MediaDataSource input!");
                if (e.hasOwnProperty("segments")) throw new A.OC("NativePlayer(" + e.type + ") doesn't support multipart playback!");
                (this.e = { onvLoadedMetadata: this._onvLoadedMetadata.bind(this) }),
                  (this._pendingSeekTime = null),
                  (this._statisticsReporter = null),
                  (this._mediaDataSource = e),
                  (this._mediaElement = null);
              }
              return (
                (e.prototype.destroy = function () {
                  this._mediaElement && (this.unload(), this.detachMediaElement()),
                    (this.e = null),
                    (this._mediaDataSource = null),
                    this._emitter.removeAllListeners(),
                    (this._emitter = null);
                }),
                (e.prototype.on = function (e, t) {
                  var i = this;
                  e === f.MEDIA_INFO
                    ? null != this._mediaElement &&
                      0 !== this._mediaElement.readyState &&
                      Promise.resolve().then(function () {
                        i._emitter.emit(f.MEDIA_INFO, i.mediaInfo);
                      })
                    : e === f.STATISTICS_INFO &&
                      null != this._mediaElement &&
                      0 !== this._mediaElement.readyState &&
                      Promise.resolve().then(function () {
                        i._emitter.emit(f.STATISTICS_INFO, i.statisticsInfo);
                      }),
                    this._emitter.addListener(e, t);
                }),
                (e.prototype.off = function (e, t) {
                  this._emitter.removeListener(e, t);
                }),
                (e.prototype.attachMediaElement = function (e) {
                  if (((this._mediaElement = e), e.addEventListener("loadedmetadata", this.e.onvLoadedMetadata), null != this._pendingSeekTime))
                    try {
                      (e.currentTime = this._pendingSeekTime), (this._pendingSeekTime = null);
                    } catch (e) {}
                }),
                (e.prototype.detachMediaElement = function () {
                  this._mediaElement &&
                    ((this._mediaElement.src = ""),
                    this._mediaElement.removeAttribute("src"),
                    this._mediaElement.removeEventListener("loadedmetadata", this.e.onvLoadedMetadata),
                    (this._mediaElement = null)),
                    null != this._statisticsReporter && (window.clearInterval(this._statisticsReporter), (this._statisticsReporter = null));
                }),
                (e.prototype.load = function () {
                  if (!this._mediaElement) throw new A.rT("HTMLMediaElement must be attached before load()!");
                  (this._mediaElement.src = this._mediaDataSource.url),
                    this._mediaElement.readyState > 0 && (this._mediaElement.currentTime = 0),
                    (this._mediaElement.preload = "auto"),
                    this._mediaElement.load(),
                    (this._statisticsReporter = window.setInterval(this._reportStatisticsInfo.bind(this), this._config.statisticsInfoReportInterval));
                }),
                (e.prototype.unload = function () {
                  this._mediaElement && ((this._mediaElement.src = ""), this._mediaElement.removeAttribute("src")),
                    null != this._statisticsReporter && (window.clearInterval(this._statisticsReporter), (this._statisticsReporter = null));
                }),
                (e.prototype.play = function () {
                  return this._mediaElement.play();
                }),
                (e.prototype.pause = function () {
                  this._mediaElement.pause();
                }),
                Object.defineProperty(e.prototype, "type", {
                  get: function () {
                    return this._type;
                  },
                  enumerable: !1,
                  configurable: !0,
                }),
                Object.defineProperty(e.prototype, "buffered", {
                  get: function () {
                    return this._mediaElement.buffered;
                  },
                  enumerable: !1,
                  configurable: !0,
                }),
                Object.defineProperty(e.prototype, "duration", {
                  get: function () {
                    return this._mediaElement.duration;
                  },
                  enumerable: !1,
                  configurable: !0,
                }),
                Object.defineProperty(e.prototype, "volume", {
                  get: function () {
                    return this._mediaElement.volume;
                  },
                  set: function (e) {
                    this._mediaElement.volume = e;
                  },
                  enumerable: !1,
                  configurable: !0,
                }),
                Object.defineProperty(e.prototype, "muted", {
                  get: function () {
                    return this._mediaElement.muted;
                  },
                  set: function (e) {
                    this._mediaElement.muted = e;
                  },
                  enumerable: !1,
                  configurable: !0,
                }),
                Object.defineProperty(e.prototype, "currentTime", {
                  get: function () {
                    return this._mediaElement ? this._mediaElement.currentTime : 0;
                  },
                  set: function (e) {
                    this._mediaElement ? (this._mediaElement.currentTime = e) : (this._pendingSeekTime = e);
                  },
                  enumerable: !1,
                  configurable: !0,
                }),
                Object.defineProperty(e.prototype, "mediaInfo", {
                  get: function () {
                    var e = { mimeType: (this._mediaElement instanceof HTMLAudioElement ? "audio/" : "video/") + this._mediaDataSource.type };
                    return (
                      this._mediaElement &&
                        ((e.duration = Math.floor(1e3 * this._mediaElement.duration)),
                        this._mediaElement instanceof HTMLVideoElement &&
                          ((e.width = this._mediaElement.videoWidth), (e.height = this._mediaElement.videoHeight))),
                      e
                    );
                  },
                  enumerable: !1,
                  configurable: !0,
                }),
                Object.defineProperty(e.prototype, "statisticsInfo", {
                  get: function () {
                    var e = { playerType: this._type, url: this._mediaDataSource.url };
                    if (!(this._mediaElement instanceof HTMLVideoElement)) return e;
                    var t = !0,
                      i = 0,
                      n = 0;
                    if (this._mediaElement.getVideoPlaybackQuality) {
                      var r = this._mediaElement.getVideoPlaybackQuality();
                      (i = r.totalVideoFrames), (n = r.droppedVideoFrames);
                    } else
                      null != this._mediaElement.webkitDecodedFrameCount
                        ? ((i = this._mediaElement.webkitDecodedFrameCount), (n = this._mediaElement.webkitDroppedFrameCount))
                        : (t = !1);
                    return t && ((e.decodedFrames = i), (e.droppedFrames = n)), e;
                  },
                  enumerable: !1,
                  configurable: !0,
                }),
                (e.prototype._onvLoadedMetadata = function (e) {
                  null != this._pendingSeekTime && ((this._mediaElement.currentTime = this._pendingSeekTime), (this._pendingSeekTime = null)),
                    this._emitter.emit(f.MEDIA_INFO, this.mediaInfo);
                }),
                (e.prototype._reportStatisticsInfo = function () {
                  this._emitter.emit(f.STATISTICS_INFO, this.statisticsInfo);
                }),
                e
              );
            })();
          n.Z.install();
          var k = {
            createPlayer: function (e, t) {
              var i = e;
              if (null == i || "object" != typeof i) throw new A.OC("MediaDataSource must be an javascript object!");
              if (!i.hasOwnProperty("type")) throw new A.OC("MediaDataSource must has type field to indicate video file type!");
              switch (i.type) {
                case "flv":
                  return new T(i, t);
                default:
                  return new C(i, t);
              }
            },
            isSupported: function () {
              return a.supportMSEH264Playback();
            },
            getFeatureList: function () {
              return a.getFeatureList();
            },
          };
          (k.BaseLoader = h.fp),
            (k.LoaderStatus = h.GM),
            (k.LoaderErrors = h.nm),
            (k.Events = f),
            (k.ErrorTypes = w),
            (k.ErrorDetails = O),
            (k.FlvPlayer = T),
            (k.NativePlayer = C),
            (k.LoggingControl = m.Z),
            Object.defineProperty(k, "version", {
              enumerable: !0,
              get: function () {
                return "1.6.2";
              },
            });
          var D = k;
        },
        324: function (e, t, i) {
          e.exports = i(60).default;
        },
        191: function (e, t, i) {
          "use strict";
          i.d(t, {
            Z: function () {
              return y;
            },
          });
          var n,
            r = i(300),
            s = (function () {
              function e() {
                (this._firstCheckpoint = 0),
                  (this._lastCheckpoint = 0),
                  (this._intervalBytes = 0),
                  (this._totalBytes = 0),
                  (this._lastSecondBytes = 0),
                  self.performance && self.performance.now ? (this._now = self.performance.now.bind(self.performance)) : (this._now = Date.now);
              }
              return (
                (e.prototype.reset = function () {
                  (this._firstCheckpoint = this._lastCheckpoint = 0), (this._totalBytes = this._intervalBytes = 0), (this._lastSecondBytes = 0);
                }),
                (e.prototype.addBytes = function (e) {
                  0 === this._firstCheckpoint
                    ? ((this._firstCheckpoint = this._now()),
                      (this._lastCheckpoint = this._firstCheckpoint),
                      (this._intervalBytes += e),
                      (this._totalBytes += e))
                    : this._now() - this._lastCheckpoint < 1e3
                    ? ((this._intervalBytes += e), (this._totalBytes += e))
                    : ((this._lastSecondBytes = this._intervalBytes),
                      (this._intervalBytes = e),
                      (this._totalBytes += e),
                      (this._lastCheckpoint = this._now()));
                }),
                Object.defineProperty(e.prototype, "currentKBps", {
                  get: function () {
                    this.addBytes(0);
                    var e = (this._now() - this._lastCheckpoint) / 1e3;
                    return 0 == e && (e = 1), this._intervalBytes / e / 1024;
                  },
                  enumerable: !1,
                  configurable: !0,
                }),
                Object.defineProperty(e.prototype, "lastSecondKBps", {
                  get: function () {
                    return (
                      this.addBytes(0),
                      0 !== this._lastSecondBytes ? this._lastSecondBytes / 1024 : this._now() - this._lastCheckpoint >= 500 ? this.currentKBps : 0
                    );
                  },
                  enumerable: !1,
                  configurable: !0,
                }),
                Object.defineProperty(e.prototype, "averageKBps", {
                  get: function () {
                    var e = (this._now() - this._firstCheckpoint) / 1e3;
                    return this._totalBytes / e / 1024;
                  },
                  enumerable: !1,
                  configurable: !0,
                }),
                e
              );
            })(),
            o = i(939),
            a = i(538),
            h = i(29),
            u =
              ((n = function (e, t) {
                return (n =
                  Object.setPrototypeOf ||
                  ({ __proto__: [] } instanceof Array &&
                    function (e, t) {
                      e.__proto__ = t;
                    }) ||
                  function (e, t) {
                    for (var i in t) Object.prototype.hasOwnProperty.call(t, i) && (e[i] = t[i]);
                  })(e, t);
              }),
              function (e, t) {
                if ("function" != typeof t && null !== t) throw new TypeError("Class extends value " + String(t) + " is not a constructor or null");
                function i() {
                  this.constructor = e;
                }
                n(e, t), (e.prototype = null === t ? Object.create(t) : ((i.prototype = t.prototype), new i()));
              }),
            l = (function (e) {
              function t(t, i) {
                var n = e.call(this, "fetch-stream-loader") || this;
                return (
                  (n.TAG = "FetchStreamLoader"),
                  (n._seekHandler = t),
                  (n._config = i),
                  (n._needStash = !0),
                  (n._requestAbort = !1),
                  (n._contentLength = null),
                  (n._receivedLength = 0),
                  n
                );
              }
              return (
                u(t, e),
                (t.isSupported = function () {
                  try {
                    var e = a.Z.msedge && a.Z.version.minor >= 15048,
                      t = !a.Z.msedge || e;
                    return self.fetch && self.ReadableStream && t;
                  } catch (e) {
                    return !1;
                  }
                }),
                (t.prototype.destroy = function () {
                  this.isWorking() && this.abort(), e.prototype.destroy.call(this);
                }),
                (t.prototype.open = function (e, t) {
                  var i = this;
                  (this._dataSource = e), (this._range = t);
                  var n = e.url;
                  this._config.reuseRedirectedURL && null != e.redirectedURL && (n = e.redirectedURL);
                  var r = this._seekHandler.getConfig(n, t),
                    s = new self.Headers();
                  if ("object" == typeof r.headers) {
                    var a = r.headers;
                    for (var u in a) a.hasOwnProperty(u) && s.append(u, a[u]);
                  }
                  var l = { method: "GET", headers: s, mode: "cors", cache: "default", referrerPolicy: "no-referrer-when-downgrade" };
                  if ("object" == typeof this._config.headers) for (var u in this._config.headers) s.append(u, this._config.headers[u]);
                  !1 === e.cors && (l.mode = "same-origin"),
                    e.withCredentials && (l.credentials = "include"),
                    e.referrerPolicy && (l.referrerPolicy = e.referrerPolicy),
                    self.AbortController && ((this._abortController = new self.AbortController()), (l.signal = this._abortController.signal)),
                    (this._status = o.GM.kConnecting),
                    self
                      .fetch(r.url, l)
                      .then(function (e) {
                        if (i._requestAbort) return (i._status = o.GM.kIdle), void e.body.cancel();
                        if (e.ok && e.status >= 200 && e.status <= 299) {
                          if (e.url !== r.url && i._onURLRedirect) {
                            var t = i._seekHandler.removeURLParameters(e.url);
                            i._onURLRedirect(t);
                          }
                          var n = e.headers.get("Content-Length");
                          return (
                            null != n &&
                              ((i._contentLength = parseInt(n)),
                              0 !== i._contentLength && i._onContentLengthKnown && i._onContentLengthKnown(i._contentLength)),
                            i._pump.call(i, e.body.getReader())
                          );
                        }
                        if (((i._status = o.GM.kError), !i._onError))
                          throw new h.OZ("FetchStreamLoader: Http code invalid, " + e.status + " " + e.statusText);
                        i._onError(o.nm.HTTP_STATUS_CODE_INVALID, { code: e.status, msg: e.statusText });
                      })
                      .catch(function (e) {
                        if (!i._abortController || !i._abortController.signal.aborted) {
                          if (((i._status = o.GM.kError), !i._onError)) throw e;
                          i._onError(o.nm.EXCEPTION, { code: -1, msg: e.message });
                        }
                      });
                }),
                (t.prototype.abort = function () {
                  if (((this._requestAbort = !0), (this._status !== o.GM.kBuffering || !a.Z.chrome) && this._abortController))
                    try {
                      this._abortController.abort();
                    } catch (e) {}
                }),
                (t.prototype._pump = function (e) {
                  var t = this;
                  return e
                    .read()
                    .then(function (i) {
                      if (i.done)
                        if (null !== t._contentLength && t._receivedLength < t._contentLength) {
                          t._status = o.GM.kError;
                          var n = o.nm.EARLY_EOF,
                            r = { code: -1, msg: "Fetch stream meet Early-EOF" };
                          if (!t._onError) throw new h.OZ(r.msg);
                          t._onError(n, r);
                        } else (t._status = o.GM.kComplete), t._onComplete && t._onComplete(t._range.from, t._range.from + t._receivedLength - 1);
                      else {
                        if (t._abortController && t._abortController.signal.aborted) return void (t._status = o.GM.kComplete);
                        if (!0 === t._requestAbort) return (t._status = o.GM.kComplete), e.cancel();
                        t._status = o.GM.kBuffering;
                        var s = i.value.buffer,
                          a = t._range.from + t._receivedLength;
                        (t._receivedLength += s.byteLength), t._onDataArrival && t._onDataArrival(s, a, t._receivedLength), t._pump(e);
                      }
                    })
                    .catch(function (e) {
                      if (t._abortController && t._abortController.signal.aborted) t._status = o.GM.kComplete;
                      else if (11 !== e.code || !a.Z.msedge) {
                        t._status = o.GM.kError;
                        var i = 0,
                          n = null;
                        if (
                          ((19 !== e.code && "network error" !== e.message) ||
                          !(null === t._contentLength || (null !== t._contentLength && t._receivedLength < t._contentLength))
                            ? ((i = o.nm.EXCEPTION), (n = { code: e.code, msg: e.message }))
                            : ((i = o.nm.EARLY_EOF), (n = { code: e.code, msg: "Fetch stream meet Early-EOF" })),
                          !t._onError)
                        )
                          throw new h.OZ(n.msg);
                        t._onError(i, n);
                      }
                    });
                }),
                t
              );
            })(o.fp),
            d = (function () {
              var e = function (t, i) {
                return (e =
                  Object.setPrototypeOf ||
                  ({ __proto__: [] } instanceof Array &&
                    function (e, t) {
                      e.__proto__ = t;
                    }) ||
                  function (e, t) {
                    for (var i in t) Object.prototype.hasOwnProperty.call(t, i) && (e[i] = t[i]);
                  })(t, i);
              };
              return function (t, i) {
                if ("function" != typeof i && null !== i) throw new TypeError("Class extends value " + String(i) + " is not a constructor or null");
                function n() {
                  this.constructor = t;
                }
                e(t, i), (t.prototype = null === i ? Object.create(i) : ((n.prototype = i.prototype), new n()));
              };
            })(),
            c = (function (e) {
              function t(t, i) {
                var n = e.call(this, "xhr-moz-chunked-loader") || this;
                return (
                  (n.TAG = "MozChunkedLoader"),
                  (n._seekHandler = t),
                  (n._config = i),
                  (n._needStash = !0),
                  (n._xhr = null),
                  (n._requestAbort = !1),
                  (n._contentLength = null),
                  (n._receivedLength = 0),
                  n
                );
              }
              return (
                d(t, e),
                (t.isSupported = function () {
                  try {
                    var e = new XMLHttpRequest();
                    return (
                      e.open("GET", "https://example.com", !0),
                      (e.responseType = "moz-chunked-arraybuffer"),
                      "moz-chunked-arraybuffer" === e.responseType
                    );
                  } catch (e) {
                    return r.Z.w("MozChunkedLoader", e.message), !1;
                  }
                }),
                (t.prototype.destroy = function () {
                  this.isWorking() && this.abort(),
                    this._xhr &&
                      ((this._xhr.onreadystatechange = null),
                      (this._xhr.onprogress = null),
                      (this._xhr.onloadend = null),
                      (this._xhr.onerror = null),
                      (this._xhr = null)),
                    e.prototype.destroy.call(this);
                }),
                (t.prototype.open = function (e, t) {
                  (this._dataSource = e), (this._range = t);
                  var i = e.url;
                  this._config.reuseRedirectedURL && null != e.redirectedURL && (i = e.redirectedURL);
                  var n = this._seekHandler.getConfig(i, t);
                  this._requestURL = n.url;
                  var r = (this._xhr = new XMLHttpRequest());
                  if (
                    (r.open("GET", n.url, !0),
                    (r.responseType = "moz-chunked-arraybuffer"),
                    (r.onreadystatechange = this._onReadyStateChange.bind(this)),
                    (r.onprogress = this._onProgress.bind(this)),
                    (r.onloadend = this._onLoadEnd.bind(this)),
                    (r.onerror = this._onXhrError.bind(this)),
                    e.withCredentials && (r.withCredentials = !0),
                    "object" == typeof n.headers)
                  ) {
                    var s = n.headers;
                    for (var a in s) s.hasOwnProperty(a) && r.setRequestHeader(a, s[a]);
                  }
                  if ("object" == typeof this._config.headers) {
                    s = this._config.headers;
                    for (var a in s) s.hasOwnProperty(a) && r.setRequestHeader(a, s[a]);
                  }
                  (this._status = o.GM.kConnecting), r.send();
                }),
                (t.prototype.abort = function () {
                  (this._requestAbort = !0), this._xhr && this._xhr.abort(), (this._status = o.GM.kComplete);
                }),
                (t.prototype._onReadyStateChange = function (e) {
                  var t = e.target;
                  if (2 === t.readyState) {
                    if (null != t.responseURL && t.responseURL !== this._requestURL && this._onURLRedirect) {
                      var i = this._seekHandler.removeURLParameters(t.responseURL);
                      this._onURLRedirect(i);
                    }
                    if (0 !== t.status && (t.status < 200 || t.status > 299)) {
                      if (((this._status = o.GM.kError), !this._onError))
                        throw new h.OZ("MozChunkedLoader: Http code invalid, " + t.status + " " + t.statusText);
                      this._onError(o.nm.HTTP_STATUS_CODE_INVALID, { code: t.status, msg: t.statusText });
                    } else this._status = o.GM.kBuffering;
                  }
                }),
                (t.prototype._onProgress = function (e) {
                  if (this._status !== o.GM.kError) {
                    null === this._contentLength &&
                      null !== e.total &&
                      0 !== e.total &&
                      ((this._contentLength = e.total), this._onContentLengthKnown && this._onContentLengthKnown(this._contentLength));
                    var t = e.target.response,
                      i = this._range.from + this._receivedLength;
                    (this._receivedLength += t.byteLength), this._onDataArrival && this._onDataArrival(t, i, this._receivedLength);
                  }
                }),
                (t.prototype._onLoadEnd = function (e) {
                  !0 !== this._requestAbort
                    ? this._status !== o.GM.kError &&
                      ((this._status = o.GM.kComplete),
                      this._onComplete && this._onComplete(this._range.from, this._range.from + this._receivedLength - 1))
                    : (this._requestAbort = !1);
                }),
                (t.prototype._onXhrError = function (e) {
                  this._status = o.GM.kError;
                  var t = 0,
                    i = null;
                  if (
                    (this._contentLength && e.loaded < this._contentLength
                      ? ((t = o.nm.EARLY_EOF), (i = { code: -1, msg: "Moz-Chunked stream meet Early-Eof" }))
                      : ((t = o.nm.EXCEPTION), (i = { code: -1, msg: e.constructor.name + " " + e.type })),
                    !this._onError)
                  )
                    throw new h.OZ(i.msg);
                  this._onError(t, i);
                }),
                t
              );
            })(o.fp),
            f = (function () {
              var e = function (t, i) {
                return (e =
                  Object.setPrototypeOf ||
                  ({ __proto__: [] } instanceof Array &&
                    function (e, t) {
                      e.__proto__ = t;
                    }) ||
                  function (e, t) {
                    for (var i in t) Object.prototype.hasOwnProperty.call(t, i) && (e[i] = t[i]);
                  })(t, i);
              };
              return function (t, i) {
                if ("function" != typeof i && null !== i) throw new TypeError("Class extends value " + String(i) + " is not a constructor or null");
                function n() {
                  this.constructor = t;
                }
                e(t, i), (t.prototype = null === i ? Object.create(i) : ((n.prototype = i.prototype), new n()));
              };
            })(),
            _ = (function (e) {
              function t(t, i) {
                var n = e.call(this, "xhr-range-loader") || this;
                return (
                  (n.TAG = "RangeLoader"),
                  (n._seekHandler = t),
                  (n._config = i),
                  (n._needStash = !1),
                  (n._chunkSizeKBList = [128, 256, 384, 512, 768, 1024, 1536, 2048, 3072, 4096, 5120, 6144, 7168, 8192]),
                  (n._currentChunkSizeKB = 384),
                  (n._currentSpeedNormalized = 0),
                  (n._zeroSpeedChunkCount = 0),
                  (n._xhr = null),
                  (n._speedSampler = new s()),
                  (n._requestAbort = !1),
                  (n._waitForTotalLength = !1),
                  (n._totalLengthReceived = !1),
                  (n._currentRequestURL = null),
                  (n._currentRedirectedURL = null),
                  (n._currentRequestRange = null),
                  (n._totalLength = null),
                  (n._contentLength = null),
                  (n._receivedLength = 0),
                  (n._lastTimeLoaded = 0),
                  n
                );
              }
              return (
                f(t, e),
                (t.isSupported = function () {
                  try {
                    var e = new XMLHttpRequest();
                    return e.open("GET", "https://example.com", !0), (e.responseType = "arraybuffer"), "arraybuffer" === e.responseType;
                  } catch (e) {
                    return r.Z.w("RangeLoader", e.message), !1;
                  }
                }),
                (t.prototype.destroy = function () {
                  this.isWorking() && this.abort(),
                    this._xhr &&
                      ((this._xhr.onreadystatechange = null),
                      (this._xhr.onprogress = null),
                      (this._xhr.onload = null),
                      (this._xhr.onerror = null),
                      (this._xhr = null)),
                    e.prototype.destroy.call(this);
                }),
                Object.defineProperty(t.prototype, "currentSpeed", {
                  get: function () {
                    return this._speedSampler.lastSecondKBps;
                  },
                  enumerable: !1,
                  configurable: !0,
                }),
                (t.prototype.open = function (e, t) {
                  (this._dataSource = e), (this._range = t), (this._status = o.GM.kConnecting);
                  var i = !1;
                  null != this._dataSource.filesize && 0 !== this._dataSource.filesize && ((i = !0), (this._totalLength = this._dataSource.filesize)),
                    this._totalLengthReceived || i
                      ? this._openSubRange()
                      : ((this._waitForTotalLength = !0), this._internalOpen(this._dataSource, { from: 0, to: -1 }));
                }),
                (t.prototype._openSubRange = function () {
                  var e = 1024 * this._currentChunkSizeKB,
                    t = this._range.from + this._receivedLength,
                    i = t + e;
                  null != this._contentLength && i - this._range.from >= this._contentLength && (i = this._range.from + this._contentLength - 1),
                    (this._currentRequestRange = { from: t, to: i }),
                    this._internalOpen(this._dataSource, this._currentRequestRange);
                }),
                (t.prototype._internalOpen = function (e, t) {
                  this._lastTimeLoaded = 0;
                  var i = e.url;
                  this._config.reuseRedirectedURL &&
                    (null != this._currentRedirectedURL ? (i = this._currentRedirectedURL) : null != e.redirectedURL && (i = e.redirectedURL));
                  var n = this._seekHandler.getConfig(i, t);
                  this._currentRequestURL = n.url;
                  var r = (this._xhr = new XMLHttpRequest());
                  if (
                    (r.open("GET", n.url, !0),
                    (r.responseType = "arraybuffer"),
                    (r.onreadystatechange = this._onReadyStateChange.bind(this)),
                    (r.onprogress = this._onProgress.bind(this)),
                    (r.onload = this._onLoad.bind(this)),
                    (r.onerror = this._onXhrError.bind(this)),
                    e.withCredentials && (r.withCredentials = !0),
                    "object" == typeof n.headers)
                  ) {
                    var s = n.headers;
                    for (var o in s) s.hasOwnProperty(o) && r.setRequestHeader(o, s[o]);
                  }
                  if ("object" == typeof this._config.headers) {
                    s = this._config.headers;
                    for (var o in s) s.hasOwnProperty(o) && r.setRequestHeader(o, s[o]);
                  }
                  r.send();
                }),
                (t.prototype.abort = function () {
                  (this._requestAbort = !0), this._internalAbort(), (this._status = o.GM.kComplete);
                }),
                (t.prototype._internalAbort = function () {
                  this._xhr &&
                    ((this._xhr.onreadystatechange = null),
                    (this._xhr.onprogress = null),
                    (this._xhr.onload = null),
                    (this._xhr.onerror = null),
                    this._xhr.abort(),
                    (this._xhr = null));
                }),
                (t.prototype._onReadyStateChange = function (e) {
                  var t = e.target;
                  if (2 === t.readyState) {
                    if (null != t.responseURL) {
                      var i = this._seekHandler.removeURLParameters(t.responseURL);
                      t.responseURL !== this._currentRequestURL &&
                        i !== this._currentRedirectedURL &&
                        ((this._currentRedirectedURL = i), this._onURLRedirect && this._onURLRedirect(i));
                    }
                    if (t.status >= 200 && t.status <= 299) {
                      if (this._waitForTotalLength) return;
                      this._status = o.GM.kBuffering;
                    } else {
                      if (((this._status = o.GM.kError), !this._onError))
                        throw new h.OZ("RangeLoader: Http code invalid, " + t.status + " " + t.statusText);
                      this._onError(o.nm.HTTP_STATUS_CODE_INVALID, { code: t.status, msg: t.statusText });
                    }
                  }
                }),
                (t.prototype._onProgress = function (e) {
                  if (this._status !== o.GM.kError) {
                    if (null === this._contentLength) {
                      var t = !1;
                      if (this._waitForTotalLength) {
                        (this._waitForTotalLength = !1), (this._totalLengthReceived = !0), (t = !0);
                        var i = e.total;
                        this._internalAbort(), (null != i) & (0 !== i) && (this._totalLength = i);
                      }
                      if (
                        (-1 === this._range.to
                          ? (this._contentLength = this._totalLength - this._range.from)
                          : (this._contentLength = this._range.to - this._range.from + 1),
                        t)
                      )
                        return void this._openSubRange();
                      this._onContentLengthKnown && this._onContentLengthKnown(this._contentLength);
                    }
                    var n = e.loaded - this._lastTimeLoaded;
                    (this._lastTimeLoaded = e.loaded), this._speedSampler.addBytes(n);
                  }
                }),
                (t.prototype._normalizeSpeed = function (e) {
                  var t = this._chunkSizeKBList,
                    i = t.length - 1,
                    n = 0,
                    r = 0,
                    s = i;
                  if (e < t[0]) return t[0];
                  for (; r <= s; ) {
                    if ((n = r + Math.floor((s - r) / 2)) === i || (e >= t[n] && e < t[n + 1])) return t[n];
                    t[n] < e ? (r = n + 1) : (s = n - 1);
                  }
                }),
                (t.prototype._onLoad = function (e) {
                  if (this._status !== o.GM.kError)
                    if (this._waitForTotalLength) this._waitForTotalLength = !1;
                    else {
                      this._lastTimeLoaded = 0;
                      var t = this._speedSampler.lastSecondKBps;
                      if (
                        (0 === t && (this._zeroSpeedChunkCount++, this._zeroSpeedChunkCount >= 3 && (t = this._speedSampler.currentKBps)), 0 !== t)
                      ) {
                        var i = this._normalizeSpeed(t);
                        this._currentSpeedNormalized !== i && ((this._currentSpeedNormalized = i), (this._currentChunkSizeKB = i));
                      }
                      var n = e.target.response,
                        r = this._range.from + this._receivedLength;
                      this._receivedLength += n.byteLength;
                      var s = !1;
                      null != this._contentLength && this._receivedLength < this._contentLength ? this._openSubRange() : (s = !0),
                        this._onDataArrival && this._onDataArrival(n, r, this._receivedLength),
                        s &&
                          ((this._status = o.GM.kComplete),
                          this._onComplete && this._onComplete(this._range.from, this._range.from + this._receivedLength - 1));
                    }
                }),
                (t.prototype._onXhrError = function (e) {
                  this._status = o.GM.kError;
                  var t = 0,
                    i = null;
                  if (
                    (this._contentLength && this._receivedLength > 0 && this._receivedLength < this._contentLength
                      ? ((t = o.nm.EARLY_EOF), (i = { code: -1, msg: "RangeLoader meet Early-Eof" }))
                      : ((t = o.nm.EXCEPTION), (i = { code: -1, msg: e.constructor.name + " " + e.type })),
                    !this._onError)
                  )
                    throw new h.OZ(i.msg);
                  this._onError(t, i);
                }),
                t
              );
            })(o.fp),
            p = (function () {
              var e = function (t, i) {
                return (e =
                  Object.setPrototypeOf ||
                  ({ __proto__: [] } instanceof Array &&
                    function (e, t) {
                      e.__proto__ = t;
                    }) ||
                  function (e, t) {
                    for (var i in t) Object.prototype.hasOwnProperty.call(t, i) && (e[i] = t[i]);
                  })(t, i);
              };
              return function (t, i) {
                if ("function" != typeof i && null !== i) throw new TypeError("Class extends value " + String(i) + " is not a constructor or null");
                function n() {
                  this.constructor = t;
                }
                e(t, i), (t.prototype = null === i ? Object.create(i) : ((n.prototype = i.prototype), new n()));
              };
            })(),
            m = (function (e) {
              function t() {
                var t = e.call(this, "websocket-loader") || this;
                return (t.TAG = "WebSocketLoader"), (t._needStash = !0), (t._ws = null), (t._requestAbort = !1), (t._receivedLength = 0), t;
              }
              return (
                p(t, e),
                (t.isSupported = function () {
                  try {
                    return void 0 !== self.WebSocket;
                  } catch (e) {
                    return !1;
                  }
                }),
                (t.prototype.destroy = function () {
                  this._ws && this.abort(), e.prototype.destroy.call(this);
                }),
                (t.prototype.open = function (e) {
                  try {
                    var t = (this._ws = new self.WebSocket(e.url));
                    (t.binaryType = "arraybuffer"),
                      (t.onopen = this._onWebSocketOpen.bind(this)),
                      (t.onclose = this._onWebSocketClose.bind(this)),
                      (t.onmessage = this._onWebSocketMessage.bind(this)),
                      (t.onerror = this._onWebSocketError.bind(this)),
                      (this._status = o.GM.kConnecting);
                  } catch (e) {
                    this._status = o.GM.kError;
                    var i = { code: e.code, msg: e.message };
                    if (!this._onError) throw new h.OZ(i.msg);
                    this._onError(o.nm.EXCEPTION, i);
                  }
                }),
                (t.prototype.abort = function () {
                  var e = this._ws;
                  !e || (0 !== e.readyState && 1 !== e.readyState) || ((this._requestAbort = !0), e.close()),
                    (this._ws = null),
                    (this._status = o.GM.kComplete);
                }),
                (t.prototype._onWebSocketOpen = function (e) {
                  this._status = o.GM.kBuffering;
                }),
                (t.prototype._onWebSocketClose = function (e) {
                  !0 !== this._requestAbort
                    ? ((this._status = o.GM.kComplete), this._onComplete && this._onComplete(0, this._receivedLength - 1))
                    : (this._requestAbort = !1);
                }),
                (t.prototype._onWebSocketMessage = function (e) {
                  var t = this;
                  if (e.data instanceof ArrayBuffer) this._dispatchArrayBuffer(e.data);
                  else if (e.data instanceof Blob) {
                    var i = new FileReader();
                    (i.onload = function () {
                      t._dispatchArrayBuffer(i.result);
                    }),
                      i.readAsArrayBuffer(e.data);
                  } else {
                    this._status = o.GM.kError;
                    var n = { code: -1, msg: "Unsupported WebSocket message type: " + e.data.constructor.name };
                    if (!this._onError) throw new h.OZ(n.msg);
                    this._onError(o.nm.EXCEPTION, n);
                  }
                }),
                (t.prototype._dispatchArrayBuffer = function (e) {
                  var t = e,
                    i = this._receivedLength;
                  (this._receivedLength += t.byteLength), this._onDataArrival && this._onDataArrival(t, i, this._receivedLength);
                }),
                (t.prototype._onWebSocketError = function (e) {
                  this._status = o.GM.kError;
                  var t = { code: e.code, msg: e.message };
                  if (!this._onError) throw new h.OZ(t.msg);
                  this._onError(o.nm.EXCEPTION, t);
                }),
                t
              );
            })(o.fp),
            g = (function () {
              function e(e) {
                this._zeroStart = e || !1;
              }
              return (
                (e.prototype.getConfig = function (e, t) {
                  var i = {};
                  if (0 !== t.from || -1 !== t.to) {
                    var n = void 0;
                    (n = -1 !== t.to ? "bytes=" + t.from.toString() + "-" + t.to.toString() : "bytes=" + t.from.toString() + "-"), (i.Range = n);
                  } else this._zeroStart && (i.Range = "bytes=0-");
                  return { url: e, headers: i };
                }),
                (e.prototype.removeURLParameters = function (e) {
                  return e;
                }),
                e
              );
            })(),
            v = (function () {
              function e(e, t) {
                (this._startName = e), (this._endName = t);
              }
              return (
                (e.prototype.getConfig = function (e, t) {
                  var i = e;
                  if (0 !== t.from || -1 !== t.to) {
                    var n = !0;
                    -1 === i.indexOf("?") && ((i += "?"), (n = !1)),
                      n && (i += "&"),
                      (i += this._startName + "=" + t.from.toString()),
                      -1 !== t.to && (i += "&" + this._endName + "=" + t.to.toString());
                  }
                  return { url: i, headers: {} };
                }),
                (e.prototype.removeURLParameters = function (e) {
                  var t = e.split("?")[0],
                    i = void 0,
                    n = e.indexOf("?");
                  -1 !== n && (i = e.substring(n + 1));
                  var r = "";
                  if (null != i && i.length > 0)
                    for (var s = i.split("&"), o = 0; o < s.length; o++) {
                      var a = s[o].split("="),
                        h = o > 0;
                      a[0] !== this._startName && a[0] !== this._endName && (h && (r += "&"), (r += s[o]));
                    }
                  return 0 === r.length ? t : t + "?" + r;
                }),
                e
              );
            })(),
            y = (function () {
              function e(e, t, i) {
                (this.TAG = "IOController"),
                  (this._config = t),
                  (this._extraData = i),
                  (this._stashInitialSize = 393216),
                  null != t.stashInitialSize && t.stashInitialSize > 0 && (this._stashInitialSize = t.stashInitialSize),
                  (this._stashUsed = 0),
                  (this._stashSize = this._stashInitialSize),
                  (this._bufferSize = 3145728),
                  (this._stashBuffer = new ArrayBuffer(this._bufferSize)),
                  (this._stashByteStart = 0),
                  (this._enableStash = !0),
                  !1 === t.enableStashBuffer && (this._enableStash = !1),
                  (this._loader = null),
                  (this._loaderClass = null),
                  (this._seekHandler = null),
                  (this._dataSource = e),
                  (this._isWebSocketURL = /wss?:\/\/(.+?)/.test(e.url)),
                  (this._refTotalLength = e.filesize ? e.filesize : null),
                  (this._totalLength = this._refTotalLength),
                  (this._fullRequestFlag = !1),
                  (this._currentRange = null),
                  (this._redirectedURL = null),
                  (this._speedNormalized = 0),
                  (this._speedSampler = new s()),
                  (this._speedNormalizeList = [64, 128, 256, 384, 512, 768, 1024, 1536, 2048, 3072, 4096]),
                  (this._isEarlyEofReconnecting = !1),
                  (this._paused = !1),
                  (this._resumeFrom = 0),
                  (this._onDataArrival = null),
                  (this._onSeeked = null),
                  (this._onError = null),
                  (this._onComplete = null),
                  (this._onRedirect = null),
                  (this._onRecoveredEarlyEof = null),
                  this._selectSeekHandler(),
                  this._selectLoader(),
                  this._createLoader();
              }
              return (
                (e.prototype.destroy = function () {
                  this._loader.isWorking() && this._loader.abort(),
                    this._loader.destroy(),
                    (this._loader = null),
                    (this._loaderClass = null),
                    (this._dataSource = null),
                    (this._stashBuffer = null),
                    (this._stashUsed = this._stashSize = this._bufferSize = this._stashByteStart = 0),
                    (this._currentRange = null),
                    (this._speedSampler = null),
                    (this._isEarlyEofReconnecting = !1),
                    (this._onDataArrival = null),
                    (this._onSeeked = null),
                    (this._onError = null),
                    (this._onComplete = null),
                    (this._onRedirect = null),
                    (this._onRecoveredEarlyEof = null),
                    (this._extraData = null);
                }),
                (e.prototype.isWorking = function () {
                  return this._loader && this._loader.isWorking() && !this._paused;
                }),
                (e.prototype.isPaused = function () {
                  return this._paused;
                }),
                Object.defineProperty(e.prototype, "status", {
                  get: function () {
                    return this._loader.status;
                  },
                  enumerable: !1,
                  configurable: !0,
                }),
                Object.defineProperty(e.prototype, "extraData", {
                  get: function () {
                    return this._extraData;
                  },
                  set: function (e) {
                    this._extraData = e;
                  },
                  enumerable: !1,
                  configurable: !0,
                }),
                Object.defineProperty(e.prototype, "onDataArrival", {
                  get: function () {
                    return this._onDataArrival;
                  },
                  set: function (e) {
                    this._onDataArrival = e;
                  },
                  enumerable: !1,
                  configurable: !0,
                }),
                Object.defineProperty(e.prototype, "onSeeked", {
                  get: function () {
                    return this._onSeeked;
                  },
                  set: function (e) {
                    this._onSeeked = e;
                  },
                  enumerable: !1,
                  configurable: !0,
                }),
                Object.defineProperty(e.prototype, "onError", {
                  get: function () {
                    return this._onError;
                  },
                  set: function (e) {
                    this._onError = e;
                  },
                  enumerable: !1,
                  configurable: !0,
                }),
                Object.defineProperty(e.prototype, "onComplete", {
                  get: function () {
                    return this._onComplete;
                  },
                  set: function (e) {
                    this._onComplete = e;
                  },
                  enumerable: !1,
                  configurable: !0,
                }),
                Object.defineProperty(e.prototype, "onRedirect", {
                  get: function () {
                    return this._onRedirect;
                  },
                  set: function (e) {
                    this._onRedirect = e;
                  },
                  enumerable: !1,
                  configurable: !0,
                }),
                Object.defineProperty(e.prototype, "onRecoveredEarlyEof", {
                  get: function () {
                    return this._onRecoveredEarlyEof;
                  },
                  set: function (e) {
                    this._onRecoveredEarlyEof = e;
                  },
                  enumerable: !1,
                  configurable: !0,
                }),
                Object.defineProperty(e.prototype, "currentURL", {
                  get: function () {
                    return this._dataSource.url;
                  },
                  enumerable: !1,
                  configurable: !0,
                }),
                Object.defineProperty(e.prototype, "hasRedirect", {
                  get: function () {
                    return null != this._redirectedURL || null != this._dataSource.redirectedURL;
                  },
                  enumerable: !1,
                  configurable: !0,
                }),
                Object.defineProperty(e.prototype, "currentRedirectedURL", {
                  get: function () {
                    return this._redirectedURL || this._dataSource.redirectedURL;
                  },
                  enumerable: !1,
                  configurable: !0,
                }),
                Object.defineProperty(e.prototype, "currentSpeed", {
                  get: function () {
                    return this._loaderClass === _ ? this._loader.currentSpeed : this._speedSampler.lastSecondKBps;
                  },
                  enumerable: !1,
                  configurable: !0,
                }),
                Object.defineProperty(e.prototype, "loaderType", {
                  get: function () {
                    return this._loader.type;
                  },
                  enumerable: !1,
                  configurable: !0,
                }),
                (e.prototype._selectSeekHandler = function () {
                  var e = this._config;
                  if ("range" === e.seekType) this._seekHandler = new g(this._config.rangeLoadZeroStart);
                  else if ("param" === e.seekType) {
                    var t = e.seekParamStart || "bstart",
                      i = e.seekParamEnd || "bend";
                    this._seekHandler = new v(t, i);
                  } else {
                    if ("custom" !== e.seekType) throw new h.OC("Invalid seekType in config: " + e.seekType);
                    if ("function" != typeof e.customSeekHandler)
                      throw new h.OC("Custom seekType specified in config but invalid customSeekHandler!");
                    this._seekHandler = new e.customSeekHandler();
                  }
                }),
                (e.prototype._selectLoader = function () {
                  if (null != this._config.customLoader) this._loaderClass = this._config.customLoader;
                  else if (this._isWebSocketURL) this._loaderClass = m;
                  else if (l.isSupported()) this._loaderClass = l;
                  else if (c.isSupported()) this._loaderClass = c;
                  else {
                    if (!_.isSupported()) throw new h.OZ("Your browser doesn't support xhr with arraybuffer responseType!");
                    this._loaderClass = _;
                  }
                }),
                (e.prototype._createLoader = function () {
                  (this._loader = new this._loaderClass(this._seekHandler, this._config)),
                    !1 === this._loader.needStashBuffer && (this._enableStash = !1),
                    (this._loader.onContentLengthKnown = this._onContentLengthKnown.bind(this)),
                    (this._loader.onURLRedirect = this._onURLRedirect.bind(this)),
                    (this._loader.onDataArrival = this._onLoaderChunkArrival.bind(this)),
                    (this._loader.onComplete = this._onLoaderComplete.bind(this)),
                    (this._loader.onError = this._onLoaderError.bind(this));
                }),
                (e.prototype.open = function (e) {
                  (this._currentRange = { from: 0, to: -1 }),
                    e && (this._currentRange.from = e),
                    this._speedSampler.reset(),
                    e || (this._fullRequestFlag = !0),
                    this._loader.open(this._dataSource, Object.assign({}, this._currentRange));
                }),
                (e.prototype.abort = function () {
                  this._loader.abort(), this._paused && ((this._paused = !1), (this._resumeFrom = 0));
                }),
                (e.prototype.pause = function () {
                  this.isWorking() &&
                    (this._loader.abort(),
                    0 !== this._stashUsed
                      ? ((this._resumeFrom = this._stashByteStart), (this._currentRange.to = this._stashByteStart - 1))
                      : (this._resumeFrom = this._currentRange.to + 1),
                    (this._stashUsed = 0),
                    (this._stashByteStart = 0),
                    (this._paused = !0));
                }),
                (e.prototype.resume = function () {
                  if (this._paused) {
                    this._paused = !1;
                    var e = this._resumeFrom;
                    (this._resumeFrom = 0), this._internalSeek(e, !0);
                  }
                }),
                (e.prototype.seek = function (e) {
                  (this._paused = !1), (this._stashUsed = 0), (this._stashByteStart = 0), this._internalSeek(e, !0);
                }),
                (e.prototype._internalSeek = function (e, t) {
                  this._loader.isWorking() && this._loader.abort(), this._flushStashBuffer(t), this._loader.destroy(), (this._loader = null);
                  var i = { from: e, to: -1 };
                  (this._currentRange = { from: i.from, to: -1 }),
                    this._speedSampler.reset(),
                    (this._stashSize = this._stashInitialSize),
                    this._createLoader(),
                    this._loader.open(this._dataSource, i),
                    this._onSeeked && this._onSeeked();
                }),
                (e.prototype.updateUrl = function (e) {
                  if (!e || "string" != typeof e || 0 === e.length) throw new h.OC("Url must be a non-empty string!");
                  this._dataSource.url = e;
                }),
                (e.prototype._expandBuffer = function (e) {
                  for (var t = this._stashSize; t + 1048576 < e; ) t *= 2;
                  if ((t += 1048576) !== this._bufferSize) {
                    var i = new ArrayBuffer(t);
                    if (this._stashUsed > 0) {
                      var n = new Uint8Array(this._stashBuffer, 0, this._stashUsed);
                      new Uint8Array(i, 0, t).set(n, 0);
                    }
                    (this._stashBuffer = i), (this._bufferSize = t);
                  }
                }),
                (e.prototype._normalizeSpeed = function (e) {
                  var t = this._speedNormalizeList,
                    i = t.length - 1,
                    n = 0,
                    r = 0,
                    s = i;
                  if (e < t[0]) return t[0];
                  for (; r <= s; ) {
                    if ((n = r + Math.floor((s - r) / 2)) === i || (e >= t[n] && e < t[n + 1])) return t[n];
                    t[n] < e ? (r = n + 1) : (s = n - 1);
                  }
                }),
                (e.prototype._adjustStashSize = function (e) {
                  var t = 0;
                  (t = this._config.isLive || e < 512 ? e : e >= 512 && e <= 1024 ? Math.floor(1.5 * e) : 2 * e) > 8192 && (t = 8192);
                  var i = 1024 * t + 1048576;
                  this._bufferSize < i && this._expandBuffer(i), (this._stashSize = 1024 * t);
                }),
                (e.prototype._dispatchChunks = function (e, t) {
                  return (this._currentRange.to = t + e.byteLength - 1), this._onDataArrival(e, t);
                }),
                (e.prototype._onURLRedirect = function (e) {
                  (this._redirectedURL = e), this._onRedirect && this._onRedirect(e);
                }),
                (e.prototype._onContentLengthKnown = function (e) {
                  e && this._fullRequestFlag && ((this._totalLength = e), (this._fullRequestFlag = !1));
                }),
                (e.prototype._onLoaderChunkArrival = function (e, t, i) {
                  if (!this._onDataArrival) throw new h.rT("IOController: No existing consumer (onDataArrival) callback!");
                  if (!this._paused) {
                    this._isEarlyEofReconnecting && ((this._isEarlyEofReconnecting = !1), this._onRecoveredEarlyEof && this._onRecoveredEarlyEof()),
                      this._speedSampler.addBytes(e.byteLength);
                    var n = this._speedSampler.lastSecondKBps;
                    if (0 !== n) {
                      var r = this._normalizeSpeed(n);
                      this._speedNormalized !== r && ((this._speedNormalized = r), this._adjustStashSize(r));
                    }
                    if (this._enableStash)
                      if (
                        (0 === this._stashUsed && 0 === this._stashByteStart && (this._stashByteStart = t),
                        this._stashUsed + e.byteLength <= this._stashSize)
                      ) {
                        (a = new Uint8Array(this._stashBuffer, 0, this._stashSize)).set(new Uint8Array(e), this._stashUsed),
                          (this._stashUsed += e.byteLength);
                      } else {
                        a = new Uint8Array(this._stashBuffer, 0, this._bufferSize);
                        if (this._stashUsed > 0) {
                          var s = this._stashBuffer.slice(0, this._stashUsed);
                          if ((u = this._dispatchChunks(s, this._stashByteStart)) < s.byteLength) {
                            if (u > 0) {
                              l = new Uint8Array(s, u);
                              a.set(l, 0), (this._stashUsed = l.byteLength), (this._stashByteStart += u);
                            }
                          } else (this._stashUsed = 0), (this._stashByteStart += u);
                          this._stashUsed + e.byteLength > this._bufferSize &&
                            (this._expandBuffer(this._stashUsed + e.byteLength), (a = new Uint8Array(this._stashBuffer, 0, this._bufferSize))),
                            a.set(new Uint8Array(e), this._stashUsed),
                            (this._stashUsed += e.byteLength);
                        } else {
                          if ((u = this._dispatchChunks(e, t)) < e.byteLength)
                            (o = e.byteLength - u) > this._bufferSize &&
                              (this._expandBuffer(o), (a = new Uint8Array(this._stashBuffer, 0, this._bufferSize))),
                              a.set(new Uint8Array(e, u), 0),
                              (this._stashUsed += o),
                              (this._stashByteStart = t + u);
                        }
                      }
                    else if (0 === this._stashUsed) {
                      var o;
                      if ((u = this._dispatchChunks(e, t)) < e.byteLength)
                        (o = e.byteLength - u) > this._bufferSize && this._expandBuffer(o),
                          (a = new Uint8Array(this._stashBuffer, 0, this._bufferSize)).set(new Uint8Array(e, u), 0),
                          (this._stashUsed += o),
                          (this._stashByteStart = t + u);
                    } else {
                      var a, u;
                      if (
                        (this._stashUsed + e.byteLength > this._bufferSize && this._expandBuffer(this._stashUsed + e.byteLength),
                        (a = new Uint8Array(this._stashBuffer, 0, this._bufferSize)).set(new Uint8Array(e), this._stashUsed),
                        (this._stashUsed += e.byteLength),
                        (u = this._dispatchChunks(this._stashBuffer.slice(0, this._stashUsed), this._stashByteStart)) < this._stashUsed && u > 0)
                      ) {
                        var l = new Uint8Array(this._stashBuffer, u);
                        a.set(l, 0);
                      }
                      (this._stashUsed -= u), (this._stashByteStart += u);
                    }
                  }
                }),
                (e.prototype._flushStashBuffer = function (e) {
                  if (this._stashUsed > 0) {
                    var t = this._stashBuffer.slice(0, this._stashUsed),
                      i = this._dispatchChunks(t, this._stashByteStart),
                      n = t.byteLength - i;
                    if (i < t.byteLength) {
                      if (!e) {
                        if (i > 0) {
                          var s = new Uint8Array(this._stashBuffer, 0, this._bufferSize),
                            o = new Uint8Array(t, i);
                          s.set(o, 0), (this._stashUsed = o.byteLength), (this._stashByteStart += i);
                        }
                        return 0;
                      }
                      r.Z.w(this.TAG, n + " bytes unconsumed data remain when flush buffer, dropped");
                    }
                    return (this._stashUsed = 0), (this._stashByteStart = 0), n;
                  }
                  return 0;
                }),
                (e.prototype._onLoaderComplete = function (e, t) {
                  this._flushStashBuffer(!0), this._onComplete && this._onComplete(this._extraData);
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                  configurable: !0,
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                  configurable: !0,
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              (r.browser = l), (s.android = !0);
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                    for (var i in t) Object.prototype.hasOwnProperty.call(t, i) && (e[i] = t[i]);
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                  enumerable: !1,
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                t
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                (e.w = function (t, i) {
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