From 48f917e478ed365e58f6880a90dd00be120fcc83 Mon Sep 17 00:00:00 2001
From: Yves Fischer <yvesf-git@xapek.org>
Date: Thu, 31 Dec 2015 00:06:05 +0100
Subject: update hls.js

---
 mediabrowser/assets/hls.js | 5709 --------------------------------------------
 1 file changed, 5709 deletions(-)
 delete mode 100644 mediabrowser/assets/hls.js

(limited to 'mediabrowser/assets/hls.js')

diff --git a/mediabrowser/assets/hls.js b/mediabrowser/assets/hls.js
deleted file mode 100644
index f3f21fd..0000000
--- a/mediabrowser/assets/hls.js
+++ /dev/null
@@ -1,5709 +0,0 @@
-!function(e){if("object"==typeof exports&&"undefined"!=typeof module)module.exports=e();else if("function"==typeof define&&define.amd)define([],e);else{var f;"undefined"!=typeof window?f=window:"undefined"!=typeof global?f=global:"undefined"!=typeof self&&(f=self),f.Hls=e()}}(function(){var define,module,exports;return (function e(t,n,r){function s(o,u){if(!n[o]){if(!t[o]){var a=typeof require=="function"&&require;if(!u&&a)return a(o,!0);if(i)return i(o,!0);var f=new Error("Cannot find module '"+o+"'");throw f.code="MODULE_NOT_FOUND",f}var l=n[o]={exports:{}};t[o][0].call(l.exports,function(e){var n=t[o][1][e];return s(n?n:e)},l,l.exports,e,t,n,r)}return n[o].exports}var i=typeof require=="function"&&require;for(var o=0;o<r.length;o++)s(r[o]);return s})({1:[function(require,module,exports){
-// Copyright Joyent, Inc. and other Node contributors.
-//
-// Permission is hereby granted, free of charge, to any person obtaining a
-// copy of this software and associated documentation files (the
-// "Software"), to deal in the Software without restriction, including
-// without limitation the rights to use, copy, modify, merge, publish,
-// distribute, sublicense, and/or sell copies of the Software, and to permit
-// persons to whom the Software is furnished to do so, subject to the
-// following conditions:
-//
-// The above copyright notice and this permission notice shall be included
-// in all copies or substantial portions of the Software.
-//
-// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
-// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
-// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
-// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
-// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
-// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
-// USE OR OTHER DEALINGS IN THE SOFTWARE.
-
-function EventEmitter() {
-  this._events = this._events || {};
-  this._maxListeners = this._maxListeners || undefined;
-}
-module.exports = EventEmitter;
-
-// Backwards-compat with node 0.10.x
-EventEmitter.EventEmitter = EventEmitter;
-
-EventEmitter.prototype._events = undefined;
-EventEmitter.prototype._maxListeners = undefined;
-
-// By default EventEmitters will print a warning if more than 10 listeners are
-// added to it. This is a useful default which helps finding memory leaks.
-EventEmitter.defaultMaxListeners = 10;
-
-// Obviously not all Emitters should be limited to 10. This function allows
-// that to be increased. Set to zero for unlimited.
-EventEmitter.prototype.setMaxListeners = function(n) {
-  if (!isNumber(n) || n < 0 || isNaN(n))
-    throw TypeError('n must be a positive number');
-  this._maxListeners = n;
-  return this;
-};
-
-EventEmitter.prototype.emit = function(type) {
-  var er, handler, len, args, i, listeners;
-
-  if (!this._events)
-    this._events = {};
-
-  // If there is no 'error' event listener then throw.
-  if (type === 'error') {
-    if (!this._events.error ||
-        (isObject(this._events.error) && !this._events.error.length)) {
-      er = arguments[1];
-      if (er instanceof Error) {
-        throw er; // Unhandled 'error' event
-      }
-      throw TypeError('Uncaught, unspecified "error" event.');
-    }
-  }
-
-  handler = this._events[type];
-
-  if (isUndefined(handler))
-    return false;
-
-  if (isFunction(handler)) {
-    switch (arguments.length) {
-      // fast cases
-      case 1:
-        handler.call(this);
-        break;
-      case 2:
-        handler.call(this, arguments[1]);
-        break;
-      case 3:
-        handler.call(this, arguments[1], arguments[2]);
-        break;
-      // slower
-      default:
-        len = arguments.length;
-        args = new Array(len - 1);
-        for (i = 1; i < len; i++)
-          args[i - 1] = arguments[i];
-        handler.apply(this, args);
-    }
-  } else if (isObject(handler)) {
-    len = arguments.length;
-    args = new Array(len - 1);
-    for (i = 1; i < len; i++)
-      args[i - 1] = arguments[i];
-
-    listeners = handler.slice();
-    len = listeners.length;
-    for (i = 0; i < len; i++)
-      listeners[i].apply(this, args);
-  }
-
-  return true;
-};
-
-EventEmitter.prototype.addListener = function(type, listener) {
-  var m;
-
-  if (!isFunction(listener))
-    throw TypeError('listener must be a function');
-
-  if (!this._events)
-    this._events = {};
-
-  // To avoid recursion in the case that type === "newListener"! Before
-  // adding it to the listeners, first emit "newListener".
-  if (this._events.newListener)
-    this.emit('newListener', type,
-              isFunction(listener.listener) ?
-              listener.listener : listener);
-
-  if (!this._events[type])
-    // Optimize the case of one listener. Don't need the extra array object.
-    this._events[type] = listener;
-  else if (isObject(this._events[type]))
-    // If we've already got an array, just append.
-    this._events[type].push(listener);
-  else
-    // Adding the second element, need to change to array.
-    this._events[type] = [this._events[type], listener];
-
-  // Check for listener leak
-  if (isObject(this._events[type]) && !this._events[type].warned) {
-    var m;
-    if (!isUndefined(this._maxListeners)) {
-      m = this._maxListeners;
-    } else {
-      m = EventEmitter.defaultMaxListeners;
-    }
-
-    if (m && m > 0 && this._events[type].length > m) {
-      this._events[type].warned = true;
-      console.error('(node) warning: possible EventEmitter memory ' +
-                    'leak detected. %d listeners added. ' +
-                    'Use emitter.setMaxListeners() to increase limit.',
-                    this._events[type].length);
-      if (typeof console.trace === 'function') {
-        // not supported in IE 10
-        console.trace();
-      }
-    }
-  }
-
-  return this;
-};
-
-EventEmitter.prototype.on = EventEmitter.prototype.addListener;
-
-EventEmitter.prototype.once = function(type, listener) {
-  if (!isFunction(listener))
-    throw TypeError('listener must be a function');
-
-  var fired = false;
-
-  function g() {
-    this.removeListener(type, g);
-
-    if (!fired) {
-      fired = true;
-      listener.apply(this, arguments);
-    }
-  }
-
-  g.listener = listener;
-  this.on(type, g);
-
-  return this;
-};
-
-// emits a 'removeListener' event iff the listener was removed
-EventEmitter.prototype.removeListener = function(type, listener) {
-  var list, position, length, i;
-
-  if (!isFunction(listener))
-    throw TypeError('listener must be a function');
-
-  if (!this._events || !this._events[type])
-    return this;
-
-  list = this._events[type];
-  length = list.length;
-  position = -1;
-
-  if (list === listener ||
-      (isFunction(list.listener) && list.listener === listener)) {
-    delete this._events[type];
-    if (this._events.removeListener)
-      this.emit('removeListener', type, listener);
-
-  } else if (isObject(list)) {
-    for (i = length; i-- > 0;) {
-      if (list[i] === listener ||
-          (list[i].listener && list[i].listener === listener)) {
-        position = i;
-        break;
-      }
-    }
-
-    if (position < 0)
-      return this;
-
-    if (list.length === 1) {
-      list.length = 0;
-      delete this._events[type];
-    } else {
-      list.splice(position, 1);
-    }
-
-    if (this._events.removeListener)
-      this.emit('removeListener', type, listener);
-  }
-
-  return this;
-};
-
-EventEmitter.prototype.removeAllListeners = function(type) {
-  var key, listeners;
-
-  if (!this._events)
-    return this;
-
-  // not listening for removeListener, no need to emit
-  if (!this._events.removeListener) {
-    if (arguments.length === 0)
-      this._events = {};
-    else if (this._events[type])
-      delete this._events[type];
-    return this;
-  }
-
-  // emit removeListener for all listeners on all events
-  if (arguments.length === 0) {
-    for (key in this._events) {
-      if (key === 'removeListener') continue;
-      this.removeAllListeners(key);
-    }
-    this.removeAllListeners('removeListener');
-    this._events = {};
-    return this;
-  }
-
-  listeners = this._events[type];
-
-  if (isFunction(listeners)) {
-    this.removeListener(type, listeners);
-  } else {
-    // LIFO order
-    while (listeners.length)
-      this.removeListener(type, listeners[listeners.length - 1]);
-  }
-  delete this._events[type];
-
-  return this;
-};
-
-EventEmitter.prototype.listeners = function(type) {
-  var ret;
-  if (!this._events || !this._events[type])
-    ret = [];
-  else if (isFunction(this._events[type]))
-    ret = [this._events[type]];
-  else
-    ret = this._events[type].slice();
-  return ret;
-};
-
-EventEmitter.listenerCount = function(emitter, type) {
-  var ret;
-  if (!emitter._events || !emitter._events[type])
-    ret = 0;
-  else if (isFunction(emitter._events[type]))
-    ret = 1;
-  else
-    ret = emitter._events[type].length;
-  return ret;
-};
-
-function isFunction(arg) {
-  return typeof arg === 'function';
-}
-
-function isNumber(arg) {
-  return typeof arg === 'number';
-}
-
-function isObject(arg) {
-  return typeof arg === 'object' && arg !== null;
-}
-
-function isUndefined(arg) {
-  return arg === void 0;
-}
-
-},{}],2:[function(require,module,exports){
-var bundleFn = arguments[3];
-var sources = arguments[4];
-var cache = arguments[5];
-
-var stringify = JSON.stringify;
-
-module.exports = function (fn) {
-    var keys = [];
-    var wkey;
-    var cacheKeys = Object.keys(cache);
-    
-    for (var i = 0, l = cacheKeys.length; i < l; i++) {
-        var key = cacheKeys[i];
-        if (cache[key].exports === fn) {
-            wkey = key;
-            break;
-        }
-    }
-    
-    if (!wkey) {
-        wkey = Math.floor(Math.pow(16, 8) * Math.random()).toString(16);
-        var wcache = {};
-        for (var i = 0, l = cacheKeys.length; i < l; i++) {
-            var key = cacheKeys[i];
-            wcache[key] = key;
-        }
-        sources[wkey] = [
-            Function(['require','module','exports'], '(' + fn + ')(self)'),
-            wcache
-        ];
-    }
-    var skey = Math.floor(Math.pow(16, 8) * Math.random()).toString(16);
-    
-    var scache = {}; scache[wkey] = wkey;
-    sources[skey] = [
-        Function(['require'],'require(' + stringify(wkey) + ')(self)'),
-        scache
-    ];
-    
-    var src = '(' + bundleFn + ')({'
-        + Object.keys(sources).map(function (key) {
-            return stringify(key) + ':['
-                + sources[key][0]
-                + ',' + stringify(sources[key][1]) + ']'
-            ;
-        }).join(',')
-        + '},{},[' + stringify(skey) + '])'
-    ;
-    
-    var URL = window.URL || window.webkitURL || window.mozURL || window.msURL;
-    
-    return new Worker(URL.createObjectURL(
-        new Blob([src], { type: 'text/javascript' })
-    ));
-};
-
-},{}],3:[function(require,module,exports){
-/*
- * simple ABR Controller
-*/
-
-'use strict';
-
-Object.defineProperty(exports, '__esModule', {
-  value: true
-});
-
-var _createClass = (function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ('value' in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; })();
-
-function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { 'default': obj }; }
-
-function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError('Cannot call a class as a function'); } }
-
-var _events = require('../events');
-
-var _events2 = _interopRequireDefault(_events);
-
-var AbrController = (function () {
-  function AbrController(hls) {
-    _classCallCheck(this, AbrController);
-
-    this.hls = hls;
-    this.lastfetchlevel = 0;
-    this._autoLevelCapping = -1;
-    this._nextAutoLevel = -1;
-    this.onflp = this.onFragmentLoadProgress.bind(this);
-    hls.on(_events2['default'].FRAG_LOAD_PROGRESS, this.onflp);
-  }
-
-  _createClass(AbrController, [{
-    key: 'destroy',
-    value: function destroy() {
-      this.hls.off(_events2['default'].FRAG_LOAD_PROGRESS, this.onflp);
-    }
-  }, {
-    key: 'onFragmentLoadProgress',
-    value: function onFragmentLoadProgress(event, data) {
-      var stats = data.stats;
-      if (stats.aborted === undefined) {
-        this.lastfetchduration = (performance.now() - stats.trequest) / 1000;
-        this.lastfetchlevel = data.frag.level;
-        this.lastbw = stats.loaded * 8 / this.lastfetchduration;
-        //console.log(`fetchDuration:${this.lastfetchduration},bw:${(this.lastbw/1000).toFixed(0)}/${stats.aborted}`);
-      }
-    }
-
-    /** Return the capping/max level value that could be used by automatic level selection algorithm **/
-  }, {
-    key: 'autoLevelCapping',
-    get: function get() {
-      return this._autoLevelCapping;
-    },
-
-    /** set the capping/max level value that could be used by automatic level selection algorithm **/
-    set: function set(newLevel) {
-      this._autoLevelCapping = newLevel;
-    }
-  }, {
-    key: 'nextAutoLevel',
-    get: function get() {
-      var lastbw = this.lastbw,
-          hls = this.hls,
-          adjustedbw,
-          i,
-          maxAutoLevel;
-      if (this._autoLevelCapping === -1) {
-        maxAutoLevel = hls.levels.length - 1;
-      } else {
-        maxAutoLevel = this._autoLevelCapping;
-      }
-
-      if (this._nextAutoLevel !== -1) {
-        var nextLevel = Math.min(this._nextAutoLevel, maxAutoLevel);
-        if (nextLevel === this.lastfetchlevel) {
-          this._nextAutoLevel = -1;
-        } else {
-          return nextLevel;
-        }
-      }
-
-      // follow algorithm captured from stagefright :
-      // https://android.googlesource.com/platform/frameworks/av/+/master/media/libstagefright/httplive/LiveSession.cpp
-      // Pick the highest bandwidth stream below or equal to estimated bandwidth.
-      for (i = 0; i <= maxAutoLevel; i++) {
-        // consider only 80% of the available bandwidth, but if we are switching up,
-        // be even more conservative (70%) to avoid overestimating and immediately
-        // switching back.
-        if (i <= this.lastfetchlevel) {
-          adjustedbw = 0.8 * lastbw;
-        } else {
-          adjustedbw = 0.7 * lastbw;
-        }
-        if (adjustedbw < hls.levels[i].bitrate) {
-          return Math.max(0, i - 1);
-        }
-      }
-      return i - 1;
-    },
-    set: function set(nextLevel) {
-      this._nextAutoLevel = nextLevel;
-    }
-  }]);
-
-  return AbrController;
-})();
-
-exports['default'] = AbrController;
-module.exports = exports['default'];
-
-},{"../events":12}],4:[function(require,module,exports){
-/*
- * Level Controller
-*/
-
-'use strict';
-
-Object.defineProperty(exports, '__esModule', {
-  value: true
-});
-
-var _createClass = (function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ('value' in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; })();
-
-function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { 'default': obj }; }
-
-function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError('Cannot call a class as a function'); } }
-
-var _events = require('../events');
-
-var _events2 = _interopRequireDefault(_events);
-
-var _utilsLogger = require('../utils/logger');
-
-var _errors = require('../errors');
-
-var LevelController = (function () {
-  function LevelController(hls) {
-    _classCallCheck(this, LevelController);
-
-    this.hls = hls;
-    this.onml = this.onManifestLoaded.bind(this);
-    this.onll = this.onLevelLoaded.bind(this);
-    this.onerr = this.onError.bind(this);
-    this.ontick = this.tick.bind(this);
-    hls.on(_events2['default'].MANIFEST_LOADED, this.onml);
-    hls.on(_events2['default'].LEVEL_LOADED, this.onll);
-    hls.on(_events2['default'].ERROR, this.onerr);
-    this._manualLevel = this._autoLevelCapping = -1;
-  }
-
-  _createClass(LevelController, [{
-    key: 'destroy',
-    value: function destroy() {
-      var hls = this.hls;
-      hls.off(_events2['default'].MANIFEST_LOADED, this.onml);
-      hls.off(_events2['default'].LEVEL_LOADED, this.onll);
-      hls.off(_events2['default'].ERROR, this.onerr);
-      if (this.timer) {
-        clearInterval(this.timer);
-      }
-      this._manualLevel = -1;
-    }
-  }, {
-    key: 'onManifestLoaded',
-    value: function onManifestLoaded(event, data) {
-      var levels0 = [],
-          levels = [],
-          bitrateStart,
-          i,
-          bitrateSet = {},
-          videoCodecFound = false,
-          audioCodecFound = false;
-
-      // regroup redundant level together
-      data.levels.forEach(function (level) {
-        if (level.videoCodec) {
-          videoCodecFound = true;
-        }
-        if (level.audioCodec) {
-          audioCodecFound = true;
-        }
-        var redundantLevelId = bitrateSet[level.bitrate];
-        if (redundantLevelId === undefined) {
-          bitrateSet[level.bitrate] = levels.length;
-          level.url = [level.url];
-          level.urlId = 0;
-          levels0.push(level);
-        } else {
-          levels0[redundantLevelId].url.push(level.url);
-        }
-      });
-
-      // remove audio-only level if we also have levels with audio+video codecs signalled
-      if (videoCodecFound && audioCodecFound) {
-        levels0.forEach(function (level) {
-          if (level.videoCodec) {
-            levels.push(level);
-          }
-        });
-      } else {
-        levels = levels0;
-      }
-
-      // start bitrate is the first bitrate of the manifest
-      bitrateStart = levels[0].bitrate;
-      // sort level on bitrate
-      levels.sort(function (a, b) {
-        return a.bitrate - b.bitrate;
-      });
-      this._levels = levels;
-      // find index of first level in sorted levels
-      for (i = 0; i < levels.length; i++) {
-        if (levels[i].bitrate === bitrateStart) {
-          this._firstLevel = i;
-          _utilsLogger.logger.log('manifest loaded,' + levels.length + ' level(s) found, first bitrate:' + bitrateStart);
-          break;
-        }
-      }
-      this.hls.trigger(_events2['default'].MANIFEST_PARSED, { levels: this._levels, firstLevel: this._firstLevel, stats: data.stats });
-      return;
-    }
-  }, {
-    key: 'setLevelInternal',
-    value: function setLevelInternal(newLevel) {
-      // check if level idx is valid
-      if (newLevel >= 0 && newLevel < this._levels.length) {
-        // stopping live reloading timer if any
-        if (this.timer) {
-          clearInterval(this.timer);
-          this.timer = null;
-        }
-        this._level = newLevel;
-        _utilsLogger.logger.log('switching to level ' + newLevel);
-        this.hls.trigger(_events2['default'].LEVEL_SWITCH, { level: newLevel });
-        var level = this._levels[newLevel];
-        // check if we need to load playlist for this level
-        if (level.details === undefined || level.details.live === true) {
-          // level not retrieved yet, or live playlist we need to (re)load it
-          _utilsLogger.logger.log('(re)loading playlist for level ' + newLevel);
-          var urlId = level.urlId;
-          this.hls.trigger(_events2['default'].LEVEL_LOADING, { url: level.url[urlId], level: newLevel, id: urlId });
-        }
-      } else {
-        // invalid level id given, trigger error
-        this.hls.trigger(_events2['default'].ERROR, { type: _errors.ErrorTypes.OTHER_ERROR, details: _errors.ErrorDetails.LEVEL_SWITCH_ERROR, level: newLevel, fatal: false, reason: 'invalid level idx' });
-      }
-    }
-  }, {
-    key: 'onError',
-    value: function onError(event, data) {
-      if (data.fatal) {
-        return;
-      }
-
-      var details = data.details,
-          hls = this.hls,
-          levelId,
-          level;
-      // try to recover not fatal errors
-      switch (details) {
-        case _errors.ErrorDetails.FRAG_LOAD_ERROR:
-        case _errors.ErrorDetails.FRAG_LOAD_TIMEOUT:
-        case _errors.ErrorDetails.FRAG_LOOP_LOADING_ERROR:
-        case _errors.ErrorDetails.KEY_LOAD_ERROR:
-        case _errors.ErrorDetails.KEY_LOAD_TIMEOUT:
-          levelId = data.frag.level;
-          break;
-        case _errors.ErrorDetails.LEVEL_LOAD_ERROR:
-        case _errors.ErrorDetails.LEVEL_LOAD_TIMEOUT:
-          levelId = data.level;
-          break;
-        default:
-          break;
-      }
-      /* try to switch to a redundant stream if any available.
-       * if no redundant stream available, emergency switch down (if in auto mode and current level not 0)
-       * otherwise, we cannot recover this network error ....
-       */
-      if (levelId !== undefined) {
-        level = this._levels[levelId];
-        if (level.urlId < level.url.length - 1) {
-          level.urlId++;
-          level.details = undefined;
-          _utilsLogger.logger.warn('level controller,' + details + ' for level ' + levelId + ': switching to redundant stream id ' + level.urlId);
-        } else {
-          // we could try to recover if in auto mode and current level not lowest level (0)
-          var recoverable = this._manualLevel === -1 && levelId;
-          if (recoverable) {
-            _utilsLogger.logger.warn('level controller,' + details + ': emergency switch-down for next fragment');
-            hls.abrController.nextAutoLevel = 0;
-          } else if (level && level.details && level.details.live) {
-            _utilsLogger.logger.warn('level controller,' + details + ' on live stream, discard');
-          } else {
-            _utilsLogger.logger.error('cannot recover ' + details + ' error');
-            this._level = undefined;
-            // stopping live reloading timer if any
-            if (this.timer) {
-              clearInterval(this.timer);
-              this.timer = null;
-            }
-            // redispatch same error but with fatal set to true
-            data.fatal = true;
-            hls.trigger(event, data);
-          }
-        }
-      }
-    }
-  }, {
-    key: 'onLevelLoaded',
-    value: function onLevelLoaded(event, data) {
-      // check if current playlist is a live playlist
-      if (data.details.live && !this.timer) {
-        // if live playlist we will have to reload it periodically
-        // set reload period to playlist target duration
-        this.timer = setInterval(this.ontick, 1000 * data.details.targetduration);
-      }
-      if (!data.details.live && this.timer) {
-        // playlist is not live and timer is armed : stopping it
-        clearInterval(this.timer);
-        this.timer = null;
-      }
-    }
-  }, {
-    key: 'tick',
-    value: function tick() {
-      var levelId = this._level;
-      if (levelId !== undefined) {
-        var level = this._levels[levelId],
-            urlId = level.urlId;
-        this.hls.trigger(_events2['default'].LEVEL_LOADING, { url: level.url[urlId], level: levelId, id: urlId });
-      }
-    }
-  }, {
-    key: 'nextLoadLevel',
-    value: function nextLoadLevel() {
-      if (this._manualLevel !== -1) {
-        return this._manualLevel;
-      } else {
-        return this.hls.abrController.nextAutoLevel;
-      }
-    }
-  }, {
-    key: 'levels',
-    get: function get() {
-      return this._levels;
-    }
-  }, {
-    key: 'level',
-    get: function get() {
-      return this._level;
-    },
-    set: function set(newLevel) {
-      if (this._level !== newLevel || this._levels[newLevel].details === undefined) {
-        this.setLevelInternal(newLevel);
-      }
-    }
-  }, {
-    key: 'manualLevel',
-    get: function get() {
-      return this._manualLevel;
-    },
-    set: function set(newLevel) {
-      this._manualLevel = newLevel;
-      if (newLevel !== -1) {
-        this.level = newLevel;
-      }
-    }
-  }, {
-    key: 'firstLevel',
-    get: function get() {
-      return this._firstLevel;
-    },
-    set: function set(newLevel) {
-      this._firstLevel = newLevel;
-    }
-  }, {
-    key: 'startLevel',
-    get: function get() {
-      if (this._startLevel === undefined) {
-        return this._firstLevel;
-      } else {
-        return this._startLevel;
-      }
-    },
-    set: function set(newLevel) {
-      this._startLevel = newLevel;
-    }
-  }]);
-
-  return LevelController;
-})();
-
-exports['default'] = LevelController;
-module.exports = exports['default'];
-
-},{"../errors":11,"../events":12,"../utils/logger":21}],5:[function(require,module,exports){
-/*
- * MSE Media Controller
-*/
-
-'use strict';
-
-Object.defineProperty(exports, '__esModule', {
-  value: true
-});
-
-var _createClass = (function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ('value' in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; })();
-
-function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { 'default': obj }; }
-
-function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError('Cannot call a class as a function'); } }
-
-var _demuxDemuxer = require('../demux/demuxer');
-
-var _demuxDemuxer2 = _interopRequireDefault(_demuxDemuxer);
-
-var _events = require('../events');
-
-var _events2 = _interopRequireDefault(_events);
-
-var _utilsLogger = require('../utils/logger');
-
-var _utilsBinarySearch = require('../utils/binary-search');
-
-var _utilsBinarySearch2 = _interopRequireDefault(_utilsBinarySearch);
-
-var _helperLevelHelper = require('../helper/level-helper');
-
-var _helperLevelHelper2 = _interopRequireDefault(_helperLevelHelper);
-
-var _errors = require('../errors');
-
-var State = {
-  ERROR: -2,
-  STARTING: -1,
-  IDLE: 0,
-  KEY_LOADING: 1,
-  FRAG_LOADING: 2,
-  WAITING_LEVEL: 3,
-  PARSING: 4,
-  PARSED: 5,
-  APPENDING: 6,
-  BUFFER_FLUSHING: 7
-};
-
-var MSEMediaController = (function () {
-  function MSEMediaController(hls) {
-    _classCallCheck(this, MSEMediaController);
-
-    this.config = hls.config;
-    this.hls = hls;
-    // Source Buffer listeners
-    this.onsbue = this.onSBUpdateEnd.bind(this);
-    this.onsbe = this.onSBUpdateError.bind(this);
-    // internal listeners
-    this.onmediaatt0 = this.onMediaAttaching.bind(this);
-    this.onmediadet0 = this.onMediaDetaching.bind(this);
-    this.onmp = this.onManifestParsed.bind(this);
-    this.onll = this.onLevelLoaded.bind(this);
-    this.onfl = this.onFragLoaded.bind(this);
-    this.onkl = this.onKeyLoaded.bind(this);
-    this.onis = this.onInitSegment.bind(this);
-    this.onfpg = this.onFragParsing.bind(this);
-    this.onfp = this.onFragParsed.bind(this);
-    this.onerr = this.onError.bind(this);
-    this.ontick = this.tick.bind(this);
-    hls.on(_events2['default'].MEDIA_ATTACHING, this.onmediaatt0);
-    hls.on(_events2['default'].MEDIA_DETACHING, this.onmediadet0);
-    hls.on(_events2['default'].MANIFEST_PARSED, this.onmp);
-  }
-
-  _createClass(MSEMediaController, [{
-    key: 'destroy',
-    value: function destroy() {
-      this.stop();
-      var hls = this.hls;
-      hls.off(_events2['default'].MEDIA_ATTACHING, this.onmediaatt0);
-      hls.off(_events2['default'].MEDIA_DETACHING, this.onmediadet0);
-      hls.off(_events2['default'].MANIFEST_PARSED, this.onmp);
-      this.state = State.IDLE;
-    }
-  }, {
-    key: 'startLoad',
-    value: function startLoad() {
-      if (this.levels && this.media) {
-        this.startInternal();
-        if (this.lastCurrentTime) {
-          _utilsLogger.logger.log('seeking @ ' + this.lastCurrentTime);
-          if (!this.lastPaused) {
-            _utilsLogger.logger.log('resuming video');
-            this.media.play();
-          }
-          this.state = State.IDLE;
-        } else {
-          this.lastCurrentTime = 0;
-          this.state = State.STARTING;
-        }
-        this.nextLoadPosition = this.startPosition = this.lastCurrentTime;
-        this.tick();
-      } else {
-        _utilsLogger.logger.warn('cannot start loading as either manifest not parsed or video not attached');
-      }
-    }
-  }, {
-    key: 'startInternal',
-    value: function startInternal() {
-      var hls = this.hls;
-      this.stop();
-      this.demuxer = new _demuxDemuxer2['default'](hls);
-      this.timer = setInterval(this.ontick, 100);
-      this.level = -1;
-      hls.on(_events2['default'].FRAG_LOADED, this.onfl);
-      hls.on(_events2['default'].FRAG_PARSING_INIT_SEGMENT, this.onis);
-      hls.on(_events2['default'].FRAG_PARSING_DATA, this.onfpg);
-      hls.on(_events2['default'].FRAG_PARSED, this.onfp);
-      hls.on(_events2['default'].ERROR, this.onerr);
-      hls.on(_events2['default'].LEVEL_LOADED, this.onll);
-      hls.on(_events2['default'].KEY_LOADED, this.onkl);
-    }
-  }, {
-    key: 'stop',
-    value: function stop() {
-      this.mp4segments = [];
-      this.flushRange = [];
-      this.bufferRange = [];
-      var frag = this.fragCurrent;
-      if (frag) {
-        if (frag.loader) {
-          frag.loader.abort();
-        }
-        this.fragCurrent = null;
-      }
-      this.fragPrevious = null;
-      if (this.sourceBuffer) {
-        for (var type in this.sourceBuffer) {
-          var sb = this.sourceBuffer[type];
-          try {
-            this.mediaSource.removeSourceBuffer(sb);
-            sb.removeEventListener('updateend', this.onsbue);
-            sb.removeEventListener('error', this.onsbe);
-          } catch (err) {}
-        }
-        this.sourceBuffer = null;
-      }
-      if (this.timer) {
-        clearInterval(this.timer);
-        this.timer = null;
-      }
-      if (this.demuxer) {
-        this.demuxer.destroy();
-        this.demuxer = null;
-      }
-      var hls = this.hls;
-      hls.off(_events2['default'].FRAG_LOADED, this.onfl);
-      hls.off(_events2['default'].FRAG_PARSED, this.onfp);
-      hls.off(_events2['default'].FRAG_PARSING_DATA, this.onfpg);
-      hls.off(_events2['default'].LEVEL_LOADED, this.onll);
-      hls.off(_events2['default'].KEY_LOADED, this.onkl);
-      hls.off(_events2['default'].FRAG_PARSING_INIT_SEGMENT, this.onis);
-      hls.off(_events2['default'].ERROR, this.onerr);
-    }
-  }, {
-    key: 'tick',
-    value: function tick() {
-      var pos,
-          level,
-          levelDetails,
-          hls = this.hls;
-      switch (this.state) {
-        case State.ERROR:
-          //don't do anything in error state to avoid breaking further ...
-          break;
-        case State.STARTING:
-          // determine load level
-          this.startLevel = hls.startLevel;
-          if (this.startLevel === -1) {
-            // -1 : guess start Level by doing a bitrate test by loading first fragment of lowest quality level
-            this.startLevel = 0;
-            this.fragBitrateTest = true;
-          }
-          // set new level to playlist loader : this will trigger start level load
-          this.level = hls.nextLoadLevel = this.startLevel;
-          this.state = State.WAITING_LEVEL;
-          this.loadedmetadata = false;
-          break;
-        case State.IDLE:
-          // if video detached or unbound exit loop
-          if (!this.media) {
-            break;
-          }
-          // determine next candidate fragment to be loaded, based on current position and
-          //  end of buffer position
-          //  ensure 60s of buffer upfront
-          // if we have not yet loaded any fragment, start loading from start position
-          if (this.loadedmetadata) {
-            pos = this.media.currentTime;
-          } else {
-            pos = this.nextLoadPosition;
-          }
-          // determine next load level
-          if (this.startFragmentRequested === false) {
-            level = this.startLevel;
-          } else {
-            // we are not at playback start, get next load level from level Controller
-            level = hls.nextLoadLevel;
-          }
-          var bufferInfo = this.bufferInfo(pos, 0.3),
-              bufferLen = bufferInfo.len,
-              bufferEnd = bufferInfo.end,
-              fragPrevious = this.fragPrevious,
-              maxBufLen;
-          // compute max Buffer Length that we could get from this load level, based on level bitrate. don't buffer more than 60 MB and more than 30s
-          if (this.levels[level].hasOwnProperty('bitrate')) {
-            maxBufLen = Math.max(8 * this.config.maxBufferSize / this.levels[level].bitrate, this.config.maxBufferLength);
-            maxBufLen = Math.min(maxBufLen, this.config.maxMaxBufferLength);
-          } else {
-            maxBufLen = this.config.maxBufferLength;
-          }
-          // if buffer length is less than maxBufLen try to load a new fragment
-          if (bufferLen < maxBufLen) {
-            // set next load level : this will trigger a playlist load if needed
-            hls.nextLoadLevel = level;
-            this.level = level;
-            levelDetails = this.levels[level].details;
-            // if level info not retrieved yet, switch state and wait for level retrieval
-            if (typeof levelDetails === 'undefined') {
-              this.state = State.WAITING_LEVEL;
-              break;
-            }
-            // find fragment index, contiguous with end of buffer position
-            var fragments = levelDetails.fragments,
-                fragLen = fragments.length,
-                start = fragments[0].start,
-                end = fragments[fragLen - 1].start + fragments[fragLen - 1].duration,
-                _frag = undefined;
-
-            // in case of live playlist we need to ensure that requested position is not located before playlist start
-            if (levelDetails.live) {
-              // check if requested position is within seekable boundaries :
-              //logger.log(`start/pos/bufEnd/seeking:${start.toFixed(3)}/${pos.toFixed(3)}/${bufferEnd.toFixed(3)}/${this.media.seeking}`);
-              if (bufferEnd < Math.max(start, end - this.config.liveMaxLatencyDurationCount * levelDetails.targetduration)) {
-                this.seekAfterBuffered = start + Math.max(0, levelDetails.totalduration - this.config.liveSyncDurationCount * levelDetails.targetduration);
-                _utilsLogger.logger.log('buffer end: ' + bufferEnd + ' is located too far from the end of live sliding playlist, media position will be reseted to: ' + this.seekAfterBuffered.toFixed(3));
-                bufferEnd = this.seekAfterBuffered;
-              }
-              if (this.startFragmentRequested && !levelDetails.PTSKnown) {
-                /* we are switching level on live playlist, but we don't have any PTS info for that quality level ...
-                   try to load frag matching with next SN.
-                   even if SN are not synchronized between playlists, loading this frag will help us
-                   compute playlist sliding and find the right one after in case it was not the right consecutive one */
-                if (fragPrevious) {
-                  var targetSN = fragPrevious.sn + 1;
-                  if (targetSN >= levelDetails.startSN && targetSN <= levelDetails.endSN) {
-                    _frag = fragments[targetSN - levelDetails.startSN];
-                    _utilsLogger.logger.log('live playlist, switching playlist, load frag with next SN: ' + _frag.sn);
-                  }
-                }
-                if (!_frag) {
-                  /* we have no idea about which fragment should be loaded.
-                     so let's load mid fragment. it will help computing playlist sliding and find the right one
-                  */
-                  _frag = fragments[Math.round(fragLen / 2)];
-                  _utilsLogger.logger.log('live playlist, switching playlist, unknown, load middle frag : ' + _frag.sn);
-                }
-              }
-            } else {
-              // VoD playlist: if bufferEnd before start of playlist, load first fragment
-              if (bufferEnd < start) {
-                _frag = fragments[0];
-              }
-            }
-            if (!_frag) {
-              if (bufferEnd > end) {
-                // reach end of playlist
-                break;
-              }
-              var foundFrag = _utilsBinarySearch2['default'].search(fragments, function (candidate) {
-                //logger.log('level/sn/sliding/start/end/bufEnd:${level}/${candidate.sn}/${sliding.toFixed(3)}/${candidate.start.toFixed(3)}/${(candidate.start+candidate.duration).toFixed(3)}/${bufferEnd.toFixed(3)}');
-                // offset should be within fragment boundary
-                if (candidate.start + candidate.duration <= bufferEnd) {
-                  return 1;
-                } else if (candidate.start > bufferEnd) {
-                  return -1;
-                }
-                return 0;
-              });
-
-              if (foundFrag) {
-                _frag = foundFrag;
-                start = foundFrag.start;
-                //logger.log('find SN matching with pos:' +  bufferEnd + ':' + frag.sn);
-                if (fragPrevious && _frag.level === fragPrevious.level && _frag.sn === fragPrevious.sn) {
-                  if (_frag.sn < levelDetails.endSN) {
-                    _frag = fragments[_frag.sn + 1 - levelDetails.startSN];
-                    _utilsLogger.logger.log('SN just loaded, load next one: ' + _frag.sn);
-                  } else {
-                    // end of VOD playlist reached
-                    _frag = null;
-                  }
-                }
-              }
-            }
-            if (_frag) {
-              //logger.log('      loading frag ' + i +',pos/bufEnd:' + pos.toFixed(3) + '/' + bufferEnd.toFixed(3));
-              if (_frag.decryptdata.uri != null && _frag.decryptdata.key == null) {
-                _utilsLogger.logger.log('Loading key for ' + _frag.sn + ' of [' + levelDetails.startSN + ' ,' + levelDetails.endSN + '],level ' + level);
-                this.state = State.KEY_LOADING;
-                hls.trigger(_events2['default'].KEY_LOADING, { frag: _frag });
-              } else {
-                _utilsLogger.logger.log('Loading ' + _frag.sn + ' of [' + levelDetails.startSN + ' ,' + levelDetails.endSN + '],level ' + level + ', currentTime:' + pos + ',bufferEnd:' + bufferEnd.toFixed(3));
-                _frag.autoLevel = hls.autoLevelEnabled;
-                if (this.levels.length > 1) {
-                  _frag.expectedLen = Math.round(_frag.duration * this.levels[level].bitrate / 8);
-                  _frag.trequest = performance.now();
-                }
-                // ensure that we are not reloading the same fragments in loop ...
-                if (this.fragLoadIdx !== undefined) {
-                  this.fragLoadIdx++;
-                } else {
-                  this.fragLoadIdx = 0;
-                }
-                if (_frag.loadCounter) {
-                  _frag.loadCounter++;
-                  var maxThreshold = this.config.fragLoadingLoopThreshold;
-                  // if this frag has already been loaded 3 times, and if it has been reloaded recently
-                  if (_frag.loadCounter > maxThreshold && Math.abs(this.fragLoadIdx - _frag.loadIdx) < maxThreshold) {
-                    hls.trigger(_events2['default'].ERROR, { type: _errors.ErrorTypes.MEDIA_ERROR, details: _errors.ErrorDetails.FRAG_LOOP_LOADING_ERROR, fatal: false, frag: _frag });
-                    return;
-                  }
-                } else {
-                  _frag.loadCounter = 1;
-                }
-                _frag.loadIdx = this.fragLoadIdx;
-                this.fragCurrent = _frag;
-                this.startFragmentRequested = true;
-                hls.trigger(_events2['default'].FRAG_LOADING, { frag: _frag });
-                this.state = State.FRAG_LOADING;
-              }
-            }
-          }
-          break;
-        case State.WAITING_LEVEL:
-          level = this.levels[this.level];
-          // check if playlist is already loaded
-          if (level && level.details) {
-            this.state = State.IDLE;
-          }
-          break;
-        case State.FRAG_LOADING:
-          /*
-            monitor fragment retrieval time...
-            we compute expected time of arrival of the complete fragment.
-            we compare it to expected time of buffer starvation
-          */
-          var v = this.media,
-              frag = this.fragCurrent;
-          /* only monitor frag retrieval time if
-          (video not paused OR first fragment being loaded) AND autoswitching enabled AND not lowest level AND multiple levels */
-          if (v && (!v.paused || this.loadedmetadata === false) && frag.autoLevel && this.level && this.levels.length > 1) {
-            var requestDelay = performance.now() - frag.trequest;
-            // monitor fragment load progress after half of expected fragment duration,to stabilize bitrate
-            if (requestDelay > 500 * frag.duration) {
-              var loadRate = frag.loaded * 1000 / requestDelay; // byte/s
-              if (frag.expectedLen < frag.loaded) {
-                frag.expectedLen = frag.loaded;
-              }
-              pos = v.currentTime;
-              var fragLoadedDelay = (frag.expectedLen - frag.loaded) / loadRate;
-              var bufferStarvationDelay = this.bufferInfo(pos, 0.3).end - pos;
-              var fragLevelNextLoadedDelay = frag.duration * this.levels[hls.nextLoadLevel].bitrate / (8 * loadRate); //bps/Bps
-              /* if we have less than 2 frag duration in buffer and if frag loaded delay is greater than buffer starvation delay
-                ... and also bigger than duration needed to load fragment at next level ...*/
-              if (bufferStarvationDelay < 2 * frag.duration && fragLoadedDelay > bufferStarvationDelay && fragLoadedDelay > fragLevelNextLoadedDelay) {
-                // abort fragment loading ...
-                _utilsLogger.logger.warn('loading too slow, abort fragment loading');
-                _utilsLogger.logger.log('fragLoadedDelay/bufferStarvationDelay/fragLevelNextLoadedDelay :' + fragLoadedDelay.toFixed(1) + '/' + bufferStarvationDelay.toFixed(1) + '/' + fragLevelNextLoadedDelay.toFixed(1));
-                //abort fragment loading
-                frag.loader.abort();
-                hls.trigger(_events2['default'].FRAG_LOAD_EMERGENCY_ABORTED, { frag: frag });
-                // switch back to IDLE state to request new fragment at lowest level
-                this.state = State.IDLE;
-              }
-            }
-          }
-          break;
-        case State.PARSING:
-          // nothing to do, wait for fragment being parsed
-          break;
-        case State.PARSED:
-        case State.APPENDING:
-          if (this.sourceBuffer) {
-            if (this.media.error) {
-              _utilsLogger.logger.error('trying to append although a media error occured, switch to ERROR state');
-              this.state = State.ERROR;
-              return;
-            }
-            // if MP4 segment appending in progress nothing to do
-            else if (this.sourceBuffer.audio && this.sourceBuffer.audio.updating || this.sourceBuffer.video && this.sourceBuffer.video.updating) {
-                //logger.log('sb append in progress');
-                // check if any MP4 segments left to append
-              } else if (this.mp4segments.length) {
-                  var segment = this.mp4segments.shift();
-                  try {
-                    //logger.log(`appending ${segment.type} SB, size:${segment.data.length});
-                    this.sourceBuffer[segment.type].appendBuffer(segment.data);
-                    this.appendError = 0;
-                  } catch (err) {
-                    // in case any error occured while appending, put back segment in mp4segments table
-                    //logger.error(`error while trying to append buffer:${err.message},try appending later`);
-                    this.mp4segments.unshift(segment);
-                    if (this.appendError) {
-                      this.appendError++;
-                    } else {
-                      this.appendError = 1;
-                    }
-                    var event = { type: _errors.ErrorTypes.MEDIA_ERROR, details: _errors.ErrorDetails.BUFFER_APPEND_ERROR, frag: this.fragCurrent };
-                    /* with UHD content, we could get loop of quota exceeded error until
-                      browser is able to evict some data from sourcebuffer. retrying help recovering this
-                    */
-                    if (this.appendError > this.config.appendErrorMaxRetry) {
-                      _utilsLogger.logger.log('fail ' + this.config.appendErrorMaxRetry + ' times to append segment in sourceBuffer');
-                      event.fatal = true;
-                      hls.trigger(_events2['default'].ERROR, event);
-                      this.state = State.ERROR;
-                      return;
-                    } else {
-                      event.fatal = false;
-                      hls.trigger(_events2['default'].ERROR, event);
-                    }
-                  }
-                  this.state = State.APPENDING;
-                }
-          } else {
-            // sourceBuffer undefined, switch back to IDLE state
-            this.state = State.IDLE;
-          }
-          break;
-        case State.BUFFER_FLUSHING:
-          // loop through all buffer ranges to flush
-          while (this.flushRange.length) {
-            var range = this.flushRange[0];
-            // flushBuffer will abort any buffer append in progress and flush Audio/Video Buffer
-            if (this.flushBuffer(range.start, range.end)) {
-              // range flushed, remove from flush array
-              this.flushRange.shift();
-            } else {
-              // flush in progress, come back later
-              break;
-            }
-          }
-          if (this.flushRange.length === 0) {
-            // handle end of immediate switching if needed
-            if (this.immediateSwitch) {
-              this.immediateLevelSwitchEnd();
-            }
-            // move to IDLE once flush complete. this should trigger new fragment loading
-            this.state = State.IDLE;
-            // reset reference to frag
-            this.fragPrevious = null;
-          }
-          /* if not everything flushed, stay in BUFFER_FLUSHING state. we will come back here
-             each time sourceBuffer updateend() callback will be triggered
-             */
-          break;
-        default:
-          break;
-      }
-      // check/update current fragment
-      this._checkFragmentChanged();
-      // check buffer
-      this._checkBuffer();
-    }
-  }, {
-    key: 'bufferInfo',
-    value: function bufferInfo(pos, maxHoleDuration) {
-      var media = this.media,
-          vbuffered = media.buffered,
-          buffered = [],
-          i;
-      for (i = 0; i < vbuffered.length; i++) {
-        buffered.push({ start: vbuffered.start(i), end: vbuffered.end(i) });
-      }
-      return this.bufferedInfo(buffered, pos, maxHoleDuration);
-    }
-  }, {
-    key: 'bufferedInfo',
-    value: function bufferedInfo(buffered, pos, maxHoleDuration) {
-      var buffered2 = [],
-
-      // bufferStart and bufferEnd are buffer boundaries around current video position
-      bufferLen,
-          bufferStart,
-          bufferEnd,
-          bufferStartNext,
-          i;
-      // sort on buffer.start/smaller end (IE does not always return sorted buffered range)
-      buffered.sort(function (a, b) {
-        var diff = a.start - b.start;
-        if (diff) {
-          return diff;
-        } else {
-          return b.end - a.end;
-        }
-      });
-      // there might be some small holes between buffer time range
-      // consider that holes smaller than maxHoleDuration are irrelevant and build another
-      // buffer time range representations that discards those holes
-      for (i = 0; i < buffered.length; i++) {
-        var buf2len = buffered2.length;
-        if (buf2len) {
-          var buf2end = buffered2[buf2len - 1].end;
-          // if small hole (value between 0 or maxHoleDuration ) or overlapping (negative)
-          if (buffered[i].start - buf2end < maxHoleDuration) {
-            // merge overlapping time ranges
-            // update lastRange.end only if smaller than item.end
-            // e.g.  [ 1, 15] with  [ 2,8] => [ 1,15] (no need to modify lastRange.end)
-            // whereas [ 1, 8] with  [ 2,15] => [ 1,15] ( lastRange should switch from [1,8] to [1,15])
-            if (buffered[i].end > buf2end) {
-              buffered2[buf2len - 1].end = buffered[i].end;
-            }
-          } else {
-            // big hole
-            buffered2.push(buffered[i]);
-          }
-        } else {
-          // first value
-          buffered2.push(buffered[i]);
-        }
-      }
-      for (i = 0, bufferLen = 0, bufferStart = bufferEnd = pos; i < buffered2.length; i++) {
-        var start = buffered2[i].start,
-            end = buffered2[i].end;
-        //logger.log('buf start/end:' + buffered.start(i) + '/' + buffered.end(i));
-        if (pos + maxHoleDuration >= start && pos < end) {
-          // play position is inside this buffer TimeRange, retrieve end of buffer position and buffer length
-          bufferStart = start;
-          bufferEnd = end;
-          bufferLen = bufferEnd - pos;
-        } else if (pos + maxHoleDuration < start) {
-          bufferStartNext = start;
-        }
-      }
-      return { len: bufferLen, start: bufferStart, end: bufferEnd, nextStart: bufferStartNext };
-    }
-  }, {
-    key: 'getBufferRange',
-    value: function getBufferRange(position) {
-      var i, range;
-      for (i = this.bufferRange.length - 1; i >= 0; i--) {
-        range = this.bufferRange[i];
-        if (position >= range.start && position <= range.end) {
-          return range;
-        }
-      }
-      return null;
-    }
-  }, {
-    key: 'followingBufferRange',
-    value: function followingBufferRange(range) {
-      if (range) {
-        // try to get range of next fragment (500ms after this range)
-        return this.getBufferRange(range.end + 0.5);
-      }
-      return null;
-    }
-  }, {
-    key: 'isBuffered',
-    value: function isBuffered(position) {
-      var v = this.media,
-          buffered = v.buffered;
-      for (var i = 0; i < buffered.length; i++) {
-        if (position >= buffered.start(i) && position <= buffered.end(i)) {
-          return true;
-        }
-      }
-      return false;
-    }
-  }, {
-    key: '_checkFragmentChanged',
-    value: function _checkFragmentChanged() {
-      var rangeCurrent,
-          currentTime,
-          video = this.media;
-      if (video && video.seeking === false) {
-        currentTime = video.currentTime;
-        /* if video element is in seeked state, currentTime can only increase.
-          (assuming that playback rate is positive ...)
-          As sometimes currentTime jumps back to zero after a
-          media decode error, check this, to avoid seeking back to
-          wrong position after a media decode error
-        */
-        if (currentTime > video.playbackRate * this.lastCurrentTime) {
-          this.lastCurrentTime = currentTime;
-        }
-        if (this.isBuffered(currentTime)) {
-          rangeCurrent = this.getBufferRange(currentTime);
-        } else if (this.isBuffered(currentTime + 0.1)) {
-          /* ensure that FRAG_CHANGED event is triggered at startup,
-            when first video frame is displayed and playback is paused.
-            add a tolerance of 100ms, in case current position is not buffered,
-            check if current pos+100ms is buffered and use that buffer range
-            for FRAG_CHANGED event reporting */
-          rangeCurrent = this.getBufferRange(currentTime + 0.1);
-        }
-        if (rangeCurrent) {
-          var fragPlaying = rangeCurrent.frag;
-          if (fragPlaying !== this.fragPlaying) {
-            this.fragPlaying = fragPlaying;
-            this.hls.trigger(_events2['default'].FRAG_CHANGED, { frag: fragPlaying });
-          }
-        }
-      }
-    }
-
-    /*
-      abort any buffer append in progress, and flush all buffered data
-      return true once everything has been flushed.
-      sourceBuffer.abort() and sourceBuffer.remove() are asynchronous operations
-      the idea is to call this function from tick() timer and call it again until all resources have been cleaned
-      the timer is rearmed upon sourceBuffer updateend() event, so this should be optimal
-    */
-  }, {
-    key: 'flushBuffer',
-    value: function flushBuffer(startOffset, endOffset) {
-      var sb, i, bufStart, bufEnd, flushStart, flushEnd;
-      //logger.log('flushBuffer,pos/start/end: ' + this.media.currentTime + '/' + startOffset + '/' + endOffset);
-      // safeguard to avoid infinite looping
-      if (this.flushBufferCounter++ < 2 * this.bufferRange.length && this.sourceBuffer) {
-        for (var type in this.sourceBuffer) {
-          sb = this.sourceBuffer[type];
-          if (!sb.updating) {
-            for (i = 0; i < sb.buffered.length; i++) {
-              bufStart = sb.buffered.start(i);
-              bufEnd = sb.buffered.end(i);
-              // workaround firefox not able to properly flush multiple buffered range.
-              if (navigator.userAgent.toLowerCase().indexOf('firefox') !== -1 && endOffset === Number.POSITIVE_INFINITY) {
-                flushStart = startOffset;
-                flushEnd = endOffset;
-              } else {
-                flushStart = Math.max(bufStart, startOffset);
-                flushEnd = Math.min(bufEnd, endOffset);
-              }
-              /* sometimes sourcebuffer.remove() does not flush
-                 the exact expected time range.
-                 to avoid rounding issues/infinite loop,
-                 only flush buffer range of length greater than 500ms.
-              */
-              if (flushEnd - flushStart > 0.5) {
-                _utilsLogger.logger.log('flush ' + type + ' [' + flushStart + ',' + flushEnd + '], of [' + bufStart + ',' + bufEnd + '], pos:' + this.media.currentTime);
-                sb.remove(flushStart, flushEnd);
-                return false;
-              }
-            }
-          } else {
-            //logger.log('abort ' + type + ' append in progress');
-            // this will abort any appending in progress
-            //sb.abort();
-            return false;
-          }
-        }
-      }
-
-      /* after successful buffer flushing, rebuild buffer Range array
-        loop through existing buffer range and check if
-        corresponding range is still buffered. only push to new array already buffered range
-      */
-      var newRange = [],
-          range;
-      for (i = 0; i < this.bufferRange.length; i++) {
-        range = this.bufferRange[i];
-        if (this.isBuffered((range.start + range.end) / 2)) {
-          newRange.push(range);
-        }
-      }
-      this.bufferRange = newRange;
-      _utilsLogger.logger.log('buffer flushed');
-      // everything flushed !
-      return true;
-    }
-
-    /*
-      on immediate level switch :
-       - pause playback if playing
-       - cancel any pending load request
-       - and trigger a buffer flush
-    */
-  }, {
-    key: 'immediateLevelSwitch',
-    value: function immediateLevelSwitch() {
-      _utilsLogger.logger.log('immediateLevelSwitch');
-      if (!this.immediateSwitch) {
-        this.immediateSwitch = true;
-        this.previouslyPaused = this.media.paused;
-        this.media.pause();
-      }
-      var fragCurrent = this.fragCurrent;
-      if (fragCurrent && fragCurrent.loader) {
-        fragCurrent.loader.abort();
-      }
-      this.fragCurrent = null;
-      // flush everything
-      this.flushBufferCounter = 0;
-      this.flushRange.push({ start: 0, end: Number.POSITIVE_INFINITY });
-      // trigger a sourceBuffer flush
-      this.state = State.BUFFER_FLUSHING;
-      // increase fragment load Index to avoid frag loop loading error after buffer flush
-      this.fragLoadIdx += 2 * this.config.fragLoadingLoopThreshold;
-      // speed up switching, trigger timer function
-      this.tick();
-    }
-
-    /*
-       on immediate level switch end, after new fragment has been buffered :
-        - nudge video decoder by slightly adjusting video currentTime
-        - resume the playback if needed
-    */
-  }, {
-    key: 'immediateLevelSwitchEnd',
-    value: function immediateLevelSwitchEnd() {
-      this.immediateSwitch = false;
-      this.media.currentTime -= 0.0001;
-      if (!this.previouslyPaused) {
-        this.media.play();
-      }
-    }
-  }, {
-    key: 'nextLevelSwitch',
-    value: function nextLevelSwitch() {
-      /* try to switch ASAP without breaking video playback :
-         in order to ensure smooth but quick level switching,
-        we need to find the next flushable buffer range
-        we should take into account new segment fetch time
-      */
-      var fetchdelay, currentRange, nextRange;
-      currentRange = this.getBufferRange(this.media.currentTime);
-      if (currentRange) {
-        // flush buffer preceding current fragment (flush until current fragment start offset)
-        // minus 1s to avoid video freezing, that could happen if we flush keyframe of current video ...
-        this.flushRange.push({ start: 0, end: currentRange.start - 1 });
-      }
-      if (!this.media.paused) {
-        // add a safety delay of 1s
-        var nextLevelId = this.hls.nextLoadLevel,
-            nextLevel = this.levels[nextLevelId],
-            fragLastKbps = this.fragLastKbps;
-        if (fragLastKbps && this.fragCurrent) {
-          fetchdelay = this.fragCurrent.duration * nextLevel.bitrate / (1000 * fragLastKbps) + 1;
-        } else {
-          fetchdelay = 0;
-        }
-      } else {
-        fetchdelay = 0;
-      }
-      //logger.log('fetchdelay:'+fetchdelay);
-      // find buffer range that will be reached once new fragment will be fetched
-      nextRange = this.getBufferRange(this.media.currentTime + fetchdelay);
-      if (nextRange) {
-        // we can flush buffer range following this one without stalling playback
-        nextRange = this.followingBufferRange(nextRange);
-        if (nextRange) {
-          // flush position is the start position of this new buffer
-          this.flushRange.push({ start: nextRange.start, end: Number.POSITIVE_INFINITY });
-          // if we are here, we can also cancel any loading/demuxing in progress, as they are useless
-          var fragCurrent = this.fragCurrent;
-          if (fragCurrent && fragCurrent.loader) {
-            fragCurrent.loader.abort();
-          }
-          this.fragCurrent = null;
-        }
-      }
-      if (this.flushRange.length) {
-        this.flushBufferCounter = 0;
-        // trigger a sourceBuffer flush
-        this.state = State.BUFFER_FLUSHING;
-        // increase fragment load Index to avoid frag loop loading error after buffer flush
-        this.fragLoadIdx += 2 * this.config.fragLoadingLoopThreshold;
-        // speed up switching, trigger timer function
-        this.tick();
-      }
-    }
-  }, {
-    key: 'onMediaAttaching',
-    value: function onMediaAttaching(event, data) {
-      var media = this.media = data.media;
-      // setup the media source
-      var ms = this.mediaSource = new MediaSource();
-      //Media Source listeners
-      this.onmso = this.onMediaSourceOpen.bind(this);
-      this.onmse = this.onMediaSourceEnded.bind(this);
-      this.onmsc = this.onMediaSourceClose.bind(this);
-      ms.addEventListener('sourceopen', this.onmso);
-      ms.addEventListener('sourceended', this.onmse);
-      ms.addEventListener('sourceclose', this.onmsc);
-      // link video and media Source
-      media.src = URL.createObjectURL(ms);
-      // FIXME: this was in code before but onverror was never set! can be removed or fixed?
-      //media.addEventListener('error', this.onverror);
-    }
-  }, {
-    key: 'onMediaDetaching',
-    value: function onMediaDetaching() {
-      var media = this.media;
-      if (media && media.ended) {
-        _utilsLogger.logger.log('MSE detaching and video ended, reset startPosition');
-        this.startPosition = this.lastCurrentTime = 0;
-      }
-
-      // reset fragment loading counter on MSE detaching to avoid reporting FRAG_LOOP_LOADING_ERROR after error recovery
-      var levels = this.levels;
-      if (levels) {
-        // reset fragment load counter
-        levels.forEach(function (level) {
-          if (level.details) {
-            level.details.fragments.forEach(function (fragment) {
-              fragment.loadCounter = undefined;
-            });
-          }
-        });
-      }
-      var ms = this.mediaSource;
-      if (ms) {
-        if (ms.readyState === 'open') {
-          ms.endOfStream();
-        }
-        ms.removeEventListener('sourceopen', this.onmso);
-        ms.removeEventListener('sourceended', this.onmse);
-        ms.removeEventListener('sourceclose', this.onmsc);
-        // unlink MediaSource from video tag
-        this.media.src = '';
-        this.mediaSource = null;
-        // remove video listeners
-        if (media) {
-          media.removeEventListener('seeking', this.onvseeking);
-          media.removeEventListener('seeked', this.onvseeked);
-          media.removeEventListener('loadedmetadata', this.onvmetadata);
-          media.removeEventListener('ended', this.onvended);
-          this.onvseeking = this.onvseeked = this.onvmetadata = null;
-        }
-        this.media = null;
-        this.loadedmetadata = false;
-        this.stop();
-      }
-      this.onmso = this.onmse = this.onmsc = null;
-      this.hls.trigger(_events2['default'].MEDIA_DETACHED);
-    }
-  }, {
-    key: 'onMediaSeeking',
-    value: function onMediaSeeking() {
-      if (this.state === State.FRAG_LOADING) {
-        // check if currently loaded fragment is inside buffer.
-        //if outside, cancel fragment loading, otherwise do nothing
-        if (this.bufferInfo(this.media.currentTime, 0.3).len === 0) {
-          _utilsLogger.logger.log('seeking outside of buffer while fragment load in progress, cancel fragment load');
-          var fragCurrent = this.fragCurrent;
-          if (fragCurrent) {
-            if (fragCurrent.loader) {
-              fragCurrent.loader.abort();
-            }
-            this.fragCurrent = null;
-          }
-          this.fragPrevious = null;
-          // switch to IDLE state to load new fragment
-          this.state = State.IDLE;
-        }
-      }
-      if (this.media) {
-        this.lastCurrentTime = this.media.currentTime;
-      }
-      // avoid reporting fragment loop loading error in case user is seeking several times on same position
-      if (this.fragLoadIdx !== undefined) {
-        this.fragLoadIdx += 2 * this.config.fragLoadingLoopThreshold;
-      }
-      // tick to speed up processing
-      this.tick();
-    }
-  }, {
-    key: 'onMediaSeeked',
-    value: function onMediaSeeked() {
-      // tick to speed up FRAGMENT_PLAYING triggering
-      this.tick();
-    }
-  }, {
-    key: 'onMediaMetadata',
-    value: function onMediaMetadata() {
-      if (this.media.currentTime !== this.startPosition) {
-        this.media.currentTime = this.startPosition;
-      }
-      this.loadedmetadata = true;
-      this.tick();
-    }
-  }, {
-    key: 'onMediaEnded',
-    value: function onMediaEnded() {
-      _utilsLogger.logger.log('media ended');
-      // reset startPosition and lastCurrentTime to restart playback @ stream beginning
-      this.startPosition = this.lastCurrentTime = 0;
-    }
-  }, {
-    key: 'onManifestParsed',
-    value: function onManifestParsed(event, data) {
-      var aac = false,
-          heaac = false,
-          codecs;
-      data.levels.forEach(function (level) {
-        // detect if we have different kind of audio codecs used amongst playlists
-        codecs = level.codecs;
-        if (codecs) {
-          if (codecs.indexOf('mp4a.40.2') !== -1) {
-            aac = true;
-          }
-          if (codecs.indexOf('mp4a.40.5') !== -1) {
-            heaac = true;
-          }
-        }
-      });
-      this.audiocodecswitch = aac && heaac;
-      if (this.audiocodecswitch) {
-        _utilsLogger.logger.log('both AAC/HE-AAC audio found in levels; declaring audio codec as HE-AAC');
-      }
-      this.levels = data.levels;
-      this.startLevelLoaded = false;
-      this.startFragmentRequested = false;
-      if (this.media && this.config.autoStartLoad) {
-        this.startLoad();
-      }
-    }
-  }, {
-    key: 'onLevelLoaded',
-    value: function onLevelLoaded(event, data) {
-      var newDetails = data.details,
-          newLevelId = data.level,
-          curLevel = this.levels[newLevelId],
-          duration = newDetails.totalduration;
-
-      _utilsLogger.logger.log('level ' + newLevelId + ' loaded [' + newDetails.startSN + ',' + newDetails.endSN + '],duration:' + duration);
-
-      if (newDetails.live) {
-        var curDetails = curLevel.details;
-        if (curDetails) {
-          // we already have details for that level, merge them
-          _helperLevelHelper2['default'].mergeDetails(curDetails, newDetails);
-          if (newDetails.PTSKnown) {
-            _utilsLogger.logger.log('live playlist sliding:' + newDetails.fragments[0].start.toFixed(3));
-          } else {
-            _utilsLogger.logger.log('live playlist - outdated PTS, unknown sliding');
-          }
-        } else {
-          newDetails.PTSKnown = false;
-          _utilsLogger.logger.log('live playlist - first load, unknown sliding');
-        }
-      } else {
-        newDetails.PTSKnown = false;
-      }
-      // override level info
-      curLevel.details = newDetails;
-      this.hls.trigger(_events2['default'].LEVEL_UPDATED, { details: newDetails, level: newLevelId });
-
-      // compute start position
-      if (this.startLevelLoaded === false) {
-        // if live playlist, set start position to be fragment N-this.config.liveSyncDurationCount (usually 3)
-        if (newDetails.live) {
-          this.startPosition = Math.max(0, duration - this.config.liveSyncDurationCount * newDetails.targetduration);
-        }
-        this.nextLoadPosition = this.startPosition;
-        this.startLevelLoaded = true;
-      }
-      // only switch batck to IDLE state if we were waiting for level to start downloading a new fragment
-      if (this.state === State.WAITING_LEVEL) {
-        this.state = State.IDLE;
-      }
-      //trigger handler right now
-      this.tick();
-    }
-  }, {
-    key: 'onKeyLoaded',
-    value: function onKeyLoaded() {
-      if (this.state === State.KEY_LOADING) {
-        this.state = State.IDLE;
-        this.tick();
-      }
-    }
-  }, {
-    key: 'onFragLoaded',
-    value: function onFragLoaded(event, data) {
-      var fragCurrent = this.fragCurrent;
-      if (this.state === State.FRAG_LOADING && fragCurrent && data.frag.level === fragCurrent.level && data.frag.sn === fragCurrent.sn) {
-        if (this.fragBitrateTest === true) {
-          // switch back to IDLE state ... we just loaded a fragment to determine adequate start bitrate and initialize autoswitch algo
-          this.state = State.IDLE;
-          this.fragBitrateTest = false;
-          data.stats.tparsed = data.stats.tbuffered = performance.now();
-          this.hls.trigger(_events2['default'].FRAG_BUFFERED, { stats: data.stats, frag: fragCurrent });
-        } else {
-          this.state = State.PARSING;
-          // transmux the MPEG-TS data to ISO-BMFF segments
-          this.stats = data.stats;
-          var currentLevel = this.levels[this.level],
-              details = currentLevel.details,
-              duration = details.totalduration,
-              start = fragCurrent.start,
-              level = fragCurrent.level,
-              sn = fragCurrent.sn;
-          _utilsLogger.logger.log('Demuxing ' + sn + ' of [' + details.startSN + ' ,' + details.endSN + '],level ' + level);
-          this.demuxer.push(data.payload, currentLevel.audioCodec, currentLevel.videoCodec, start, fragCurrent.cc, level, sn, duration, fragCurrent.decryptdata);
-        }
-      }
-    }
-  }, {
-    key: 'onInitSegment',
-    value: function onInitSegment(event, data) {
-      if (this.state === State.PARSING) {
-        // check if codecs have been explicitely defined in the master playlist for this level;
-        // if yes use these ones instead of the ones parsed from the demux
-        var audioCodec = this.levels[this.level].audioCodec,
-            videoCodec = this.levels[this.level].videoCodec,
-            sb;
-        //logger.log('playlist level A/V codecs:' + audioCodec + ',' + videoCodec);
-        //logger.log('playlist codecs:' + codec);
-        // if playlist does not specify codecs, use codecs found while parsing fragment
-        if (audioCodec === undefined || data.audiocodec === undefined) {
-          audioCodec = data.audioCodec;
-        }
-        if (videoCodec === undefined || data.videocodec === undefined) {
-          videoCodec = data.videoCodec;
-        }
-        // in case several audio codecs might be used, force HE-AAC for audio (some browsers don't support audio codec switch)
-        //don't do it for mono streams ...
-        var ua = navigator.userAgent.toLowerCase();
-        if (this.audiocodecswitch && data.audioChannelCount !== 1 && ua.indexOf('android') === -1 && ua.indexOf('firefox') === -1) {
-          audioCodec = 'mp4a.40.5';
-        }
-        if (!this.sourceBuffer) {
-          this.sourceBuffer = {};
-          _utilsLogger.logger.log('selected A/V codecs for sourceBuffers:' + audioCodec + ',' + videoCodec);
-          // create source Buffer and link them to MediaSource
-          if (audioCodec) {
-            sb = this.sourceBuffer.audio = this.mediaSource.addSourceBuffer('video/mp4;codecs=' + audioCodec);
-            sb.addEventListener('updateend', this.onsbue);
-            sb.addEventListener('error', this.onsbe);
-          }
-          if (videoCodec) {
-            sb = this.sourceBuffer.video = this.mediaSource.addSourceBuffer('video/mp4;codecs=' + videoCodec);
-            sb.addEventListener('updateend', this.onsbue);
-            sb.addEventListener('error', this.onsbe);
-          }
-        }
-        if (audioCodec) {
-          this.mp4segments.push({ type: 'audio', data: data.audioMoov });
-        }
-        if (videoCodec) {
-          this.mp4segments.push({ type: 'video', data: data.videoMoov });
-        }
-        //trigger handler right now
-        this.tick();
-      }
-    }
-  }, {
-    key: 'onFragParsing',
-    value: function onFragParsing(event, data) {
-      if (this.state === State.PARSING) {
-        this.tparse2 = Date.now();
-        var level = this.levels[this.level],
-            frag = this.fragCurrent;
-        _utilsLogger.logger.log('parsed data, type/startPTS/endPTS/startDTS/endDTS/nb:' + data.type + '/' + data.startPTS.toFixed(3) + '/' + data.endPTS.toFixed(3) + '/' + data.startDTS.toFixed(3) + '/' + data.endDTS.toFixed(3) + '/' + data.nb);
-        var drift = _helperLevelHelper2['default'].updateFragPTS(level.details, frag.sn, data.startPTS, data.endPTS);
-        this.hls.trigger(_events2['default'].LEVEL_PTS_UPDATED, { details: level.details, level: this.level, drift: drift });
-
-        this.mp4segments.push({ type: data.type, data: data.moof });
-        this.mp4segments.push({ type: data.type, data: data.mdat });
-        this.nextLoadPosition = data.endPTS;
-        this.bufferRange.push({ type: data.type, start: data.startPTS, end: data.endPTS, frag: frag });
-
-        //trigger handler right now
-        this.tick();
-      } else {
-        _utilsLogger.logger.warn('not in PARSING state, discarding ' + event);
-      }
-    }
-  }, {
-    key: 'onFragParsed',
-    value: function onFragParsed() {
-      if (this.state === State.PARSING) {
-        this.state = State.PARSED;
-        this.stats.tparsed = performance.now();
-        //trigger handler right now
-        this.tick();
-      }
-    }
-  }, {
-    key: 'onError',
-    value: function onError(event, data) {
-      switch (data.details) {
-        // abort fragment loading on errors
-        case _errors.ErrorDetails.FRAG_LOAD_ERROR:
-        case _errors.ErrorDetails.FRAG_LOAD_TIMEOUT:
-        case _errors.ErrorDetails.FRAG_LOOP_LOADING_ERROR:
-        case _errors.ErrorDetails.LEVEL_LOAD_ERROR:
-        case _errors.ErrorDetails.LEVEL_LOAD_TIMEOUT:
-        case _errors.ErrorDetails.KEY_LOAD_ERROR:
-        case _errors.ErrorDetails.KEY_LOAD_TIMEOUT:
-          // if fatal error, stop processing, otherwise move to IDLE to retry loading
-          _utilsLogger.logger.warn('buffer controller: ' + data.details + ' while loading frag,switch to ' + (data.fatal ? 'ERROR' : 'IDLE') + ' state ...');
-          this.state = data.fatal ? State.ERROR : State.IDLE;
-          break;
-        default:
-          break;
-      }
-    }
-  }, {
-    key: 'onSBUpdateEnd',
-    value: function onSBUpdateEnd() {
-      //trigger handler right now
-      if (this.state === State.APPENDING && this.mp4segments.length === 0) {
-        var frag = this.fragCurrent,
-            stats = this.stats;
-        if (frag) {
-          this.fragPrevious = frag;
-          stats.tbuffered = performance.now();
-          this.fragLastKbps = Math.round(8 * stats.length / (stats.tbuffered - stats.tfirst));
-          this.hls.trigger(_events2['default'].FRAG_BUFFERED, { stats: stats, frag: frag });
-          _utilsLogger.logger.log('media buffered : ' + this.timeRangesToString(this.media.buffered));
-
-          // if stream is VOD (not live) and we reach End of Stream
-          var levelDetails = this.levels[this.level].details;
-          if (levelDetails && !levelDetails.live) {
-            // have we buffered last fragment ?
-            if (frag.sn === levelDetails.endSN) {
-              var mediaSource = this.mediaSource;
-              if (mediaSource && mediaSource.readyState === 'open') {
-                _utilsLogger.logger.log('all media data available, signal endOfStream() to MediaSource');
-                //Notify the media element that it now has all of the media data
-                mediaSource.endOfStream();
-              }
-            }
-          }
-          this.state = State.IDLE;
-        }
-      }
-      this.tick();
-    }
-  }, {
-    key: '_checkBuffer',
-    value: function _checkBuffer() {
-      var media = this.media;
-      if (media) {
-        // compare readyState
-        var readyState = media.readyState;
-        //logger.log(`readyState:${readyState}`);
-        // if ready state different from HAVE_NOTHING (numeric value 0), we are allowed to seek
-        if (readyState) {
-          // if seek after buffered defined, let's seek if within acceptable range
-          var seekAfterBuffered = this.seekAfterBuffered;
-          if (seekAfterBuffered) {
-            if (media.duration >= seekAfterBuffered) {
-              media.currentTime = seekAfterBuffered;
-              this.seekAfterBuffered = undefined;
-            }
-          } else if (readyState < 3) {
-            // readyState = 1 or 2
-            //  HAVE_METADATA (numeric value 1)     Enough of the resource has been obtained that the duration of the resource is available.
-            //                                       The API will no longer throw an exception when seeking.
-            // HAVE_CURRENT_DATA (numeric value 2)  Data for the immediate current playback position is available,
-            //                                      but either not enough data is available that the user agent could
-            //                                      successfully advance the current playback position
-            var currentTime = media.currentTime;
-            var bufferInfo = this.bufferInfo(currentTime, 0);
-            // check if current time is buffered or not
-            if (bufferInfo.len === 0) {
-              // no buffer available @ currentTime, check if next buffer is close (in a 300 ms range)
-              var nextBufferStart = bufferInfo.nextStart;
-              if (nextBufferStart && nextBufferStart - currentTime < 0.3) {
-                // next buffer is close ! adjust currentTime to nextBufferStart
-                // this will ensure effective video decoding
-                _utilsLogger.logger.log('adjust currentTime from ' + currentTime + ' to ' + nextBufferStart);
-                media.currentTime = nextBufferStart;
-              }
-            }
-          }
-        }
-      }
-    }
-  }, {
-    key: 'onSBUpdateError',
-    value: function onSBUpdateError(event) {
-      _utilsLogger.logger.error('sourceBuffer error:' + event);
-      this.state = State.ERROR;
-      this.hls.trigger(_events2['default'].ERROR, { type: _errors.ErrorTypes.MEDIA_ERROR, details: _errors.ErrorDetails.BUFFER_APPENDING_ERROR, fatal: true, frag: this.fragCurrent });
-    }
-  }, {
-    key: 'timeRangesToString',
-    value: function timeRangesToString(r) {
-      var log = '',
-          len = r.length;
-      for (var i = 0; i < len; i++) {
-        log += '[' + r.start(i) + ',' + r.end(i) + ']';
-      }
-      return log;
-    }
-  }, {
-    key: 'onMediaSourceOpen',
-    value: function onMediaSourceOpen() {
-      _utilsLogger.logger.log('media source opened');
-      this.hls.trigger(_events2['default'].MEDIA_ATTACHED);
-      this.onvseeking = this.onMediaSeeking.bind(this);
-      this.onvseeked = this.onMediaSeeked.bind(this);
-      this.onvmetadata = this.onMediaMetadata.bind(this);
-      this.onvended = this.onMediaEnded.bind(this);
-      var media = this.media;
-      media.addEventListener('seeking', this.onvseeking);
-      media.addEventListener('seeked', this.onvseeked);
-      media.addEventListener('loadedmetadata', this.onvmetadata);
-      media.addEventListener('ended', this.onvended);
-      if (this.levels && this.config.autoStartLoad) {
-        this.startLoad();
-      }
-      // once received, don't listen anymore to sourceopen event
-      this.mediaSource.removeEventListener('sourceopen', this.onmso);
-    }
-  }, {
-    key: 'onMediaSourceClose',
-    value: function onMediaSourceClose() {
-      _utilsLogger.logger.log('media source closed');
-    }
-  }, {
-    key: 'onMediaSourceEnded',
-    value: function onMediaSourceEnded() {
-      _utilsLogger.logger.log('media source ended');
-    }
-  }, {
-    key: 'currentLevel',
-    get: function get() {
-      if (this.media) {
-        var range = this.getBufferRange(this.media.currentTime);
-        if (range) {
-          return range.frag.level;
-        }
-      }
-      return -1;
-    }
-  }, {
-    key: 'nextBufferRange',
-    get: function get() {
-      if (this.media) {
-        // first get end range of current fragment
-        return this.followingBufferRange(this.getBufferRange(this.media.currentTime));
-      } else {
-        return null;
-      }
-    }
-  }, {
-    key: 'nextLevel',
-    get: function get() {
-      var range = this.nextBufferRange;
-      if (range) {
-        return range.frag.level;
-      } else {
-        return -1;
-      }
-    }
-  }]);
-
-  return MSEMediaController;
-})();
-
-exports['default'] = MSEMediaController;
-module.exports = exports['default'];
-
-},{"../demux/demuxer":8,"../errors":11,"../events":12,"../helper/level-helper":13,"../utils/binary-search":20,"../utils/logger":21}],6:[function(require,module,exports){
-/*  inline demuxer.
- *   probe fragments and instantiate appropriate demuxer depending on content type (TSDemuxer, AACDemuxer, ...)
- */
-
-'use strict';
-
-Object.defineProperty(exports, '__esModule', {
-  value: true
-});
-
-var _createClass = (function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ('value' in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; })();
-
-function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { 'default': obj }; }
-
-function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError('Cannot call a class as a function'); } }
-
-var _events = require('../events');
-
-var _events2 = _interopRequireDefault(_events);
-
-var _errors = require('../errors');
-
-var _demuxTsdemuxer = require('../demux/tsdemuxer');
-
-var _demuxTsdemuxer2 = _interopRequireDefault(_demuxTsdemuxer);
-
-var DemuxerInline = (function () {
-  function DemuxerInline(hls, remuxer) {
-    _classCallCheck(this, DemuxerInline);
-
-    this.hls = hls;
-    this.remuxer = remuxer;
-  }
-
-  _createClass(DemuxerInline, [{
-    key: 'destroy',
-    value: function destroy() {
-      var demuxer = this.demuxer;
-      if (demuxer) {
-        demuxer.destroy();
-      }
-    }
-  }, {
-    key: 'push',
-    value: function push(data, audioCodec, videoCodec, timeOffset, cc, level, sn, duration) {
-      var demuxer = this.demuxer;
-      if (!demuxer) {
-        // probe for content type
-        if (_demuxTsdemuxer2['default'].probe(data)) {
-          demuxer = this.demuxer = new _demuxTsdemuxer2['default'](this.hls, this.remuxer);
-        } else {
-          this.hls.trigger(_events2['default'].ERROR, { type: _errors.ErrorTypes.MEDIA_ERROR, details: _errors.ErrorDetails.FRAG_PARSING_ERROR, fatal: true, reason: 'no demux matching with content found' });
-          return;
-        }
-      }
-      demuxer.push(data, audioCodec, videoCodec, timeOffset, cc, level, sn, duration);
-    }
-  }, {
-    key: 'remux',
-    value: function remux() {
-      var demuxer = this.demuxer;
-      if (demuxer) {
-        demuxer.remux();
-      }
-    }
-  }]);
-
-  return DemuxerInline;
-})();
-
-exports['default'] = DemuxerInline;
-module.exports = exports['default'];
-
-},{"../demux/tsdemuxer":10,"../errors":11,"../events":12}],7:[function(require,module,exports){
-/* demuxer web worker.
- *  - listen to worker message, and trigger DemuxerInline upon reception of Fragments.
- *  - provides MP4 Boxes back to main thread using [transferable objects](https://developers.google.com/web/updates/2011/12/Transferable-Objects-Lightning-Fast) in order to minimize message passing overhead.
- */
-
-'use strict';
-
-Object.defineProperty(exports, '__esModule', {
-  value: true
-});
-
-function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { 'default': obj }; }
-
-var _demuxDemuxerInline = require('../demux/demuxer-inline');
-
-var _demuxDemuxerInline2 = _interopRequireDefault(_demuxDemuxerInline);
-
-var _events = require('../events');
-
-var _events2 = _interopRequireDefault(_events);
-
-var _events3 = require('events');
-
-var _events4 = _interopRequireDefault(_events3);
-
-var _remuxMp4Remuxer = require('../remux/mp4-remuxer');
-
-var _remuxMp4Remuxer2 = _interopRequireDefault(_remuxMp4Remuxer);
-
-var DemuxerWorker = function DemuxerWorker(self) {
-  // observer setup
-  var observer = new _events4['default']();
-  observer.trigger = function trigger(event) {
-    for (var _len = arguments.length, data = Array(_len > 1 ? _len - 1 : 0), _key = 1; _key < _len; _key++) {
-      data[_key - 1] = arguments[_key];
-    }
-
-    observer.emit.apply(observer, [event, event].concat(data));
-  };
-
-  observer.off = function off(event) {
-    for (var _len2 = arguments.length, data = Array(_len2 > 1 ? _len2 - 1 : 0), _key2 = 1; _key2 < _len2; _key2++) {
-      data[_key2 - 1] = arguments[_key2];
-    }
-
-    observer.removeListener.apply(observer, [event].concat(data));
-  };
-  self.addEventListener('message', function (ev) {
-    //console.log('demuxer cmd:' + ev.data.cmd);
-    switch (ev.data.cmd) {
-      case 'init':
-        self.demuxer = new _demuxDemuxerInline2['default'](observer, _remuxMp4Remuxer2['default']);
-        break;
-      case 'demux':
-        var data = ev.data;
-        self.demuxer.push(new Uint8Array(data.data), data.audioCodec, data.videoCodec, data.timeOffset, data.cc, data.level, data.sn, data.duration);
-        break;
-      default:
-        break;
-    }
-  });
-
-  // listen to events triggered by TS Demuxer
-  observer.on(_events2['default'].FRAG_PARSING_INIT_SEGMENT, function (ev, data) {
-    var objData = { event: ev };
-    var objTransferable = [];
-    if (data.audioCodec) {
-      objData.audioCodec = data.audioCodec;
-      objData.audioMoov = data.audioMoov.buffer;
-      objData.audioChannelCount = data.audioChannelCount;
-      objTransferable.push(objData.audioMoov);
-    }
-    if (data.videoCodec) {
-      objData.videoCodec = data.videoCodec;
-      objData.videoMoov = data.videoMoov.buffer;
-      objData.videoWidth = data.videoWidth;
-      objData.videoHeight = data.videoHeight;
-      objTransferable.push(objData.videoMoov);
-    }
-    // pass moov as transferable object (no copy)
-    self.postMessage(objData, objTransferable);
-  });
-
-  observer.on(_events2['default'].FRAG_PARSING_DATA, function (ev, data) {
-    var objData = { event: ev, type: data.type, startPTS: data.startPTS, endPTS: data.endPTS, startDTS: data.startDTS, endDTS: data.endDTS, moof: data.moof.buffer, mdat: data.mdat.buffer, nb: data.nb };
-    // pass moof/mdat data as transferable object (no copy)
-    self.postMessage(objData, [objData.moof, objData.mdat]);
-  });
-
-  observer.on(_events2['default'].FRAG_PARSED, function (event) {
-    self.postMessage({ event: event });
-  });
-
-  observer.on(_events2['default'].ERROR, function (event, data) {
-    self.postMessage({ event: event, data: data });
-  });
-
-  observer.on(_events2['default'].FRAG_PARSING_METADATA, function (event, data) {
-    var objData = { event: event, samples: data.samples };
-    self.postMessage(objData);
-  });
-};
-
-exports['default'] = DemuxerWorker;
-module.exports = exports['default'];
-
-},{"../demux/demuxer-inline":6,"../events":12,"../remux/mp4-remuxer":19,"events":1}],8:[function(require,module,exports){
-'use strict';
-
-Object.defineProperty(exports, '__esModule', {
-  value: true
-});
-
-var _createClass = (function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ('value' in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; })();
-
-function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { 'default': obj }; }
-
-function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError('Cannot call a class as a function'); } }
-
-var _events = require('../events');
-
-var _events2 = _interopRequireDefault(_events);
-
-var _errors = require('../errors');
-
-var _demuxDemuxerInline = require('../demux/demuxer-inline');
-
-var _demuxDemuxerInline2 = _interopRequireDefault(_demuxDemuxerInline);
-
-var _demuxDemuxerWorker = require('../demux/demuxer-worker');
-
-var _demuxDemuxerWorker2 = _interopRequireDefault(_demuxDemuxerWorker);
-
-var _utilsLogger = require('../utils/logger');
-
-var _remuxMp4Remuxer = require('../remux/mp4-remuxer');
-
-var _remuxMp4Remuxer2 = _interopRequireDefault(_remuxMp4Remuxer);
-
-var Demuxer = (function () {
-  function Demuxer(hls) {
-    _classCallCheck(this, Demuxer);
-
-    this.hls = hls;
-    if (hls.config.enableWorker && typeof Worker !== 'undefined') {
-      _utilsLogger.logger.log('demuxing in webworker');
-      try {
-        var work = require('webworkify');
-        this.w = work(_demuxDemuxerWorker2['default']);
-        this.onwmsg = this.onWorkerMessage.bind(this);
-        this.w.addEventListener('message', this.onwmsg);
-        this.w.postMessage({ cmd: 'init' });
-      } catch (err) {
-        _utilsLogger.logger.error('error while initializing DemuxerWorker, fallback on DemuxerInline');
-        this.demuxer = new _demuxDemuxerInline2['default'](hls, _remuxMp4Remuxer2['default']);
-      }
-    } else {
-      this.demuxer = new _demuxDemuxerInline2['default'](hls, _remuxMp4Remuxer2['default']);
-    }
-    this.demuxInitialized = true;
-  }
-
-  _createClass(Demuxer, [{
-    key: 'destroy',
-    value: function destroy() {
-      if (this.w) {
-        this.w.removeEventListener('message', this.onwmsg);
-        this.w.terminate();
-        this.w = null;
-      } else {
-        this.demuxer.destroy();
-      }
-    }
-  }, {
-    key: 'pushDecrypted',
-    value: function pushDecrypted(data, audioCodec, videoCodec, timeOffset, cc, level, sn, duration) {
-      if (this.w) {
-        // post fragment payload as transferable objects (no copy)
-        this.w.postMessage({ cmd: 'demux', data: data, audioCodec: audioCodec, videoCodec: videoCodec, timeOffset: timeOffset, cc: cc, level: level, sn: sn, duration: duration }, [data]);
-      } else {
-        this.demuxer.push(new Uint8Array(data), audioCodec, videoCodec, timeOffset, cc, level, sn, duration);
-      }
-    }
-  }, {
-    key: 'push',
-    value: function push(data, audioCodec, videoCodec, timeOffset, cc, level, sn, duration, decryptdata) {
-      if (data.byteLength > 0 && decryptdata != null && decryptdata.key != null && decryptdata.method === 'AES-128') {
-        var localthis = this;
-        window.crypto.subtle.importKey('raw', decryptdata.key, { name: 'AES-CBC', length: 128 }, false, ['decrypt']).then(function (importedKey) {
-          window.crypto.subtle.decrypt({ name: 'AES-CBC', iv: decryptdata.iv.buffer }, importedKey, data).then(function (result) {
-            localthis.pushDecrypted(result, audioCodec, videoCodec, timeOffset, cc, level, sn, duration);
-          })['catch'](function (err) {
-            _utilsLogger.logger.error('decrypting error : ' + err.message);
-            localthis.hls.trigger(_events2['default'].ERROR, { type: _errors.ErrorTypes.MEDIA_ERROR, details: _errors.ErrorDetails.FRAG_DECRYPT_ERROR, fatal: true, reason: err.message });
-            return;
-          });
-        })['catch'](function (err) {
-          _utilsLogger.logger.error('decrypting error : ' + err.message);
-          localthis.hls.trigger(_events2['default'].ERROR, { type: _errors.ErrorTypes.MEDIA_ERROR, details: _errors.ErrorDetails.FRAG_DECRYPT_ERROR, fatal: true, reason: err.message });
-          return;
-        });
-      } else {
-        this.pushDecrypted(data, audioCodec, videoCodec, timeOffset, cc, level, sn, duration);
-      }
-    }
-  }, {
-    key: 'onWorkerMessage',
-    value: function onWorkerMessage(ev) {
-      //console.log('onWorkerMessage:' + ev.data.event);
-      switch (ev.data.event) {
-        case _events2['default'].FRAG_PARSING_INIT_SEGMENT:
-          var obj = {};
-          if (ev.data.audioMoov) {
-            obj.audioMoov = new Uint8Array(ev.data.audioMoov);
-            obj.audioCodec = ev.data.audioCodec;
-            obj.audioChannelCount = ev.data.audioChannelCount;
-          }
-          if (ev.data.videoMoov) {
-            obj.videoMoov = new Uint8Array(ev.data.videoMoov);
-            obj.videoCodec = ev.data.videoCodec;
-            obj.videoWidth = ev.data.videoWidth;
-            obj.videoHeight = ev.data.videoHeight;
-          }
-          this.hls.trigger(_events2['default'].FRAG_PARSING_INIT_SEGMENT, obj);
-          break;
-        case _events2['default'].FRAG_PARSING_DATA:
-          this.hls.trigger(_events2['default'].FRAG_PARSING_DATA, {
-            moof: new Uint8Array(ev.data.moof),
-            mdat: new Uint8Array(ev.data.mdat),
-            startPTS: ev.data.startPTS,
-            endPTS: ev.data.endPTS,
-            startDTS: ev.data.startDTS,
-            endDTS: ev.data.endDTS,
-            type: ev.data.type,
-            nb: ev.data.nb
-          });
-          break;
-        case _events2['default'].FRAG_PARSING_METADATA:
-          this.hls.trigger(_events2['default'].FRAG_PARSING_METADATA, {
-            samples: ev.data.samples
-          });
-          break;
-        default:
-          this.hls.trigger(ev.data.event, ev.data.data);
-          break;
-      }
-    }
-  }]);
-
-  return Demuxer;
-})();
-
-exports['default'] = Demuxer;
-module.exports = exports['default'];
-
-},{"../demux/demuxer-inline":6,"../demux/demuxer-worker":7,"../errors":11,"../events":12,"../remux/mp4-remuxer":19,"../utils/logger":21,"webworkify":2}],9:[function(require,module,exports){
-/**
- * Parser for exponential Golomb codes, a variable-bitwidth number encoding scheme used by h264.
-*/
-
-'use strict';
-
-Object.defineProperty(exports, '__esModule', {
-  value: true
-});
-
-var _createClass = (function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ('value' in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; })();
-
-function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError('Cannot call a class as a function'); } }
-
-var _utilsLogger = require('../utils/logger');
-
-var ExpGolomb = (function () {
-  function ExpGolomb(data) {
-    _classCallCheck(this, ExpGolomb);
-
-    this.data = data;
-    // the number of bytes left to examine in this.data
-    this.bytesAvailable = this.data.byteLength;
-    // the current word being examined
-    this.word = 0; // :uint
-    // the number of bits left to examine in the current word
-    this.bitsAvailable = 0; // :uint
-  }
-
-  // ():void
-
-  _createClass(ExpGolomb, [{
-    key: 'loadWord',
-    value: function loadWord() {
-      var position = this.data.byteLength - this.bytesAvailable,
-          workingBytes = new Uint8Array(4),
-          availableBytes = Math.min(4, this.bytesAvailable);
-      if (availableBytes === 0) {
-        throw new Error('no bytes available');
-      }
-      workingBytes.set(this.data.subarray(position, position + availableBytes));
-      this.word = new DataView(workingBytes.buffer).getUint32(0);
-      // track the amount of this.data that has been processed
-      this.bitsAvailable = availableBytes * 8;
-      this.bytesAvailable -= availableBytes;
-    }
-
-    // (count:int):void
-  }, {
-    key: 'skipBits',
-    value: function skipBits(count) {
-      var skipBytes; // :int
-      if (this.bitsAvailable > count) {
-        this.word <<= count;
-        this.bitsAvailable -= count;
-      } else {
-        count -= this.bitsAvailable;
-        skipBytes = count >> 3;
-        count -= skipBytes >> 3;
-        this.bytesAvailable -= skipBytes;
-        this.loadWord();
-        this.word <<= count;
-        this.bitsAvailable -= count;
-      }
-    }
-
-    // (size:int):uint
-  }, {
-    key: 'readBits',
-    value: function readBits(size) {
-      var bits = Math.min(this.bitsAvailable, size),
-          // :uint
-      valu = this.word >>> 32 - bits; // :uint
-      if (size > 32) {
-        _utilsLogger.logger.error('Cannot read more than 32 bits at a time');
-      }
-      this.bitsAvailable -= bits;
-      if (this.bitsAvailable > 0) {
-        this.word <<= bits;
-      } else if (this.bytesAvailable > 0) {
-        this.loadWord();
-      }
-      bits = size - bits;
-      if (bits > 0) {
-        return valu << bits | this.readBits(bits);
-      } else {
-        return valu;
-      }
-    }
-
-    // ():uint
-  }, {
-    key: 'skipLZ',
-    value: function skipLZ() {
-      var leadingZeroCount; // :uint
-      for (leadingZeroCount = 0; leadingZeroCount < this.bitsAvailable; ++leadingZeroCount) {
-        if (0 !== (this.word & 0x80000000 >>> leadingZeroCount)) {
-          // the first bit of working word is 1
-          this.word <<= leadingZeroCount;
-          this.bitsAvailable -= leadingZeroCount;
-          return leadingZeroCount;
-        }
-      }
-      // we exhausted word and still have not found a 1
-      this.loadWord();
-      return leadingZeroCount + this.skipLZ();
-    }
-
-    // ():void
-  }, {
-    key: 'skipUEG',
-    value: function skipUEG() {
-      this.skipBits(1 + this.skipLZ());
-    }
-
-    // ():void
-  }, {
-    key: 'skipEG',
-    value: function skipEG() {
-      this.skipBits(1 + this.skipLZ());
-    }
-
-    // ():uint
-  }, {
-    key: 'readUEG',
-    value: function readUEG() {
-      var clz = this.skipLZ(); // :uint
-      return this.readBits(clz + 1) - 1;
-    }
-
-    // ():int
-  }, {
-    key: 'readEG',
-    value: function readEG() {
-      var valu = this.readUEG(); // :int
-      if (0x01 & valu) {
-        // the number is odd if the low order bit is set
-        return 1 + valu >>> 1; // add 1 to make it even, and divide by 2
-      } else {
-          return -1 * (valu >>> 1); // divide by two then make it negative
-        }
-    }
-
-    // Some convenience functions
-    // :Boolean
-  }, {
-    key: 'readBoolean',
-    value: function readBoolean() {
-      return 1 === this.readBits(1);
-    }
-
-    // ():int
-  }, {
-    key: 'readUByte',
-    value: function readUByte() {
-      return this.readBits(8);
-    }
-
-    /**
-     * Advance the ExpGolomb decoder past a scaling list. The scaling
-     * list is optionally transmitted as part of a sequence parameter
-     * set and is not relevant to transmuxing.
-     * @param count {number} the number of entries in this scaling list
-     * @see Recommendation ITU-T H.264, Section 7.3.2.1.1.1
-     */
-  }, {
-    key: 'skipScalingList',
-    value: function skipScalingList(count) {
-      var lastScale = 8,
-          nextScale = 8,
-          j,
-          deltaScale;
-      for (j = 0; j < count; j++) {
-        if (nextScale !== 0) {
-          deltaScale = this.readEG();
-          nextScale = (lastScale + deltaScale + 256) % 256;
-        }
-        lastScale = nextScale === 0 ? lastScale : nextScale;
-      }
-    }
-
-    /**
-     * Read a sequence parameter set and return some interesting video
-     * properties. A sequence parameter set is the H264 metadata that
-     * describes the properties of upcoming video frames.
-     * @param data {Uint8Array} the bytes of a sequence parameter set
-     * @return {object} an object with configuration parsed from the
-     * sequence parameter set, including the dimensions of the
-     * associated video frames.
-     */
-  }, {
-    key: 'readSPS',
-    value: function readSPS() {
-      var frameCropLeftOffset = 0,
-          frameCropRightOffset = 0,
-          frameCropTopOffset = 0,
-          frameCropBottomOffset = 0,
-          profileIdc,
-          profileCompat,
-          levelIdc,
-          numRefFramesInPicOrderCntCycle,
-          picWidthInMbsMinus1,
-          picHeightInMapUnitsMinus1,
-          frameMbsOnlyFlag,
-          scalingListCount,
-          i;
-      this.readUByte();
-      profileIdc = this.readUByte(); // profile_idc
-      profileCompat = this.readBits(5); // constraint_set[0-4]_flag, u(5)
-      this.skipBits(3); // reserved_zero_3bits u(3),
-      levelIdc = this.readUByte(); //level_idc u(8)
-      this.skipUEG(); // seq_parameter_set_id
-      // some profiles have more optional data we don't need
-      if (profileIdc === 100 || profileIdc === 110 || profileIdc === 122 || profileIdc === 144) {
-        var chromaFormatIdc = this.readUEG();
-        if (chromaFormatIdc === 3) {
-          this.skipBits(1); // separate_colour_plane_flag
-        }
-        this.skipUEG(); // bit_depth_luma_minus8
-        this.skipUEG(); // bit_depth_chroma_minus8
-        this.skipBits(1); // qpprime_y_zero_transform_bypass_flag
-        if (this.readBoolean()) {
-          // seq_scaling_matrix_present_flag
-          scalingListCount = chromaFormatIdc !== 3 ? 8 : 12;
-          for (i = 0; i < scalingListCount; i++) {
-            if (this.readBoolean()) {
-              // seq_scaling_list_present_flag[ i ]
-              if (i < 6) {
-                this.skipScalingList(16);
-              } else {
-                this.skipScalingList(64);
-              }
-            }
-          }
-        }
-      }
-      this.skipUEG(); // log2_max_frame_num_minus4
-      var picOrderCntType = this.readUEG();
-      if (picOrderCntType === 0) {
-        this.readUEG(); //log2_max_pic_order_cnt_lsb_minus4
-      } else if (picOrderCntType === 1) {
-          this.skipBits(1); // delta_pic_order_always_zero_flag
-          this.skipEG(); // offset_for_non_ref_pic
-          this.skipEG(); // offset_for_top_to_bottom_field
-          numRefFramesInPicOrderCntCycle = this.readUEG();
-          for (i = 0; i < numRefFramesInPicOrderCntCycle; i++) {
-            this.skipEG(); // offset_for_ref_frame[ i ]
-          }
-        }
-      this.skipUEG(); // max_num_ref_frames
-      this.skipBits(1); // gaps_in_frame_num_value_allowed_flag
-      picWidthInMbsMinus1 = this.readUEG();
-      picHeightInMapUnitsMinus1 = this.readUEG();
-      frameMbsOnlyFlag = this.readBits(1);
-      if (frameMbsOnlyFlag === 0) {
-        this.skipBits(1); // mb_adaptive_frame_field_flag
-      }
-      this.skipBits(1); // direct_8x8_inference_flag
-      if (this.readBoolean()) {
-        // frame_cropping_flag
-        frameCropLeftOffset = this.readUEG();
-        frameCropRightOffset = this.readUEG();
-        frameCropTopOffset = this.readUEG();
-        frameCropBottomOffset = this.readUEG();
-      }
-      return {
-        width: (picWidthInMbsMinus1 + 1) * 16 - frameCropLeftOffset * 2 - frameCropRightOffset * 2,
-        height: (2 - frameMbsOnlyFlag) * (picHeightInMapUnitsMinus1 + 1) * 16 - frameCropTopOffset * 2 - frameCropBottomOffset * 2
-      };
-    }
-  }, {
-    key: 'readSliceType',
-    value: function readSliceType() {
-      // skip NALu type
-      this.readUByte();
-      // discard first_mb_in_slice
-      this.readUEG();
-      // return slice_type
-      return this.readUEG();
-    }
-  }]);
-
-  return ExpGolomb;
-})();
-
-exports['default'] = ExpGolomb;
-module.exports = exports['default'];
-
-},{"../utils/logger":21}],10:[function(require,module,exports){
-/**
- * highly optimized TS demuxer:
- * parse PAT, PMT
- * extract PES packet from audio and video PIDs
- * extract AVC/H264 NAL units and AAC/ADTS samples from PES packet
- * trigger the remuxer upon parsing completion
- * it also tries to workaround as best as it can audio codec switch (HE-AAC to AAC and vice versa), without having to restart the MediaSource.
- * it also controls the remuxing process :
- * upon discontinuity or level switch detection, it will also notifies the remuxer so that it can reset its state.
-*/
-
-'use strict';
-
-Object.defineProperty(exports, '__esModule', {
-  value: true
-});
-
-var _createClass = (function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ('value' in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; })();
-
-function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { 'default': obj }; }
-
-function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError('Cannot call a class as a function'); } }
-
-var _events = require('../events');
-
-var _events2 = _interopRequireDefault(_events);
-
-var _expGolomb = require('./exp-golomb');
-
-var _expGolomb2 = _interopRequireDefault(_expGolomb);
-
-// import Hex from '../utils/hex';
-
-var _utilsLogger = require('../utils/logger');
-
-var _errors = require('../errors');
-
-var TSDemuxer = (function () {
-  function TSDemuxer(observer, remuxerClass) {
-    _classCallCheck(this, TSDemuxer);
-
-    this.observer = observer;
-    this.remuxerClass = remuxerClass;
-    this.lastCC = 0;
-    this.PES_TIMESCALE = 90000;
-    this.remuxer = new this.remuxerClass(observer);
-  }
-
-  _createClass(TSDemuxer, [{
-    key: 'switchLevel',
-    value: function switchLevel() {
-      this.pmtParsed = false;
-      this._pmtId = -1;
-      this._avcTrack = { type: 'video', id: -1, sequenceNumber: 0, samples: [], len: 0, nbNalu: 0 };
-      this._aacTrack = { type: 'audio', id: -1, sequenceNumber: 0, samples: [], len: 0 };
-      this._id3Track = { type: 'id3', id: -1, sequenceNumber: 0, samples: [], len: 0 };
-      this.remuxer.switchLevel();
-    }
-  }, {
-    key: 'insertDiscontinuity',
-    value: function insertDiscontinuity() {
-      this.switchLevel();
-      this.remuxer.insertDiscontinuity();
-    }
-
-    // feed incoming data to the front of the parsing pipeline
-  }, {
-    key: 'push',
-    value: function push(data, audioCodec, videoCodec, timeOffset, cc, level, sn, duration) {
-      var avcData,
-          aacData,
-          id3Data,
-          start,
-          len = data.length,
-          stt,
-          pid,
-          atf,
-          offset;
-      this.audioCodec = audioCodec;
-      this.videoCodec = videoCodec;
-      this.timeOffset = timeOffset;
-      this._duration = duration;
-      this.contiguous = false;
-      if (cc !== this.lastCC) {
-        _utilsLogger.logger.log('discontinuity detected');
-        this.insertDiscontinuity();
-        this.lastCC = cc;
-      } else if (level !== this.lastLevel) {
-        _utilsLogger.logger.log('level switch detected');
-        this.switchLevel();
-        this.lastLevel = level;
-      } else if (sn === this.lastSN + 1) {
-        this.contiguous = true;
-      }
-      this.lastSN = sn;
-
-      if (!this.contiguous) {
-        // flush any partial content
-        this.aacOverFlow = null;
-      }
-
-      var pmtParsed = this.pmtParsed,
-          avcId = this._avcTrack.id,
-          aacId = this._aacTrack.id,
-          id3Id = this._id3Track.id;
-      // loop through TS packets
-      for (start = 0; start < len; start += 188) {
-        if (data[start] === 0x47) {
-          stt = !!(data[start + 1] & 0x40);
-          // pid is a 13-bit field starting at the last bit of TS[1]
-          pid = ((data[start + 1] & 0x1f) << 8) + data[start + 2];
-          atf = (data[start + 3] & 0x30) >> 4;
-          // if an adaption field is present, its length is specified by the fifth byte of the TS packet header.
-          if (atf > 1) {
-            offset = start + 5 + data[start + 4];
-            // continue if there is only adaptation field
-            if (offset === start + 188) {
-              continue;
-            }
-          } else {
-            offset = start + 4;
-          }
-          if (pmtParsed) {
-            if (pid === avcId) {
-              if (stt) {
-                if (avcData) {
-                  this._parseAVCPES(this._parsePES(avcData));
-                }
-                avcData = { data: [], size: 0 };
-              }
-              if (avcData) {
-                avcData.data.push(data.subarray(offset, start + 188));
-                avcData.size += start + 188 - offset;
-              }
-            } else if (pid === aacId) {
-              if (stt) {
-                if (aacData) {
-                  this._parseAACPES(this._parsePES(aacData));
-                }
-                aacData = { data: [], size: 0 };
-              }
-              if (aacData) {
-                aacData.data.push(data.subarray(offset, start + 188));
-                aacData.size += start + 188 - offset;
-              }
-            } else if (pid === id3Id) {
-              if (stt) {
-                if (id3Data) {
-                  this._parseID3PES(this._parsePES(id3Data));
-                }
-                id3Data = { data: [], size: 0 };
-              }
-              if (id3Data) {
-                id3Data.data.push(data.subarray(offset, start + 188));
-                id3Data.size += start + 188 - offset;
-              }
-            }
-          } else {
-            if (stt) {
-              offset += data[offset] + 1;
-            }
-            if (pid === 0) {
-              this._parsePAT(data, offset);
-            } else if (pid === this._pmtId) {
-              this._parsePMT(data, offset);
-              pmtParsed = this.pmtParsed = true;
-              avcId = this._avcTrack.id;
-              aacId = this._aacTrack.id;
-              id3Id = this._id3Track.id;
-            }
-          }
-        } else {
-          this.observer.trigger(_events2['default'].ERROR, { type: _errors.ErrorTypes.MEDIA_ERROR, details: _errors.ErrorDetails.FRAG_PARSING_ERROR, fatal: false, reason: 'TS packet did not start with 0x47' });
-        }
-      }
-      // parse last PES packet
-      if (avcData) {
-        this._parseAVCPES(this._parsePES(avcData));
-      }
-      if (aacData) {
-        this._parseAACPES(this._parsePES(aacData));
-      }
-      if (id3Data) {
-        this._parseID3PES(this._parsePES(id3Data));
-      }
-      this.remux();
-    }
-  }, {
-    key: 'remux',
-    value: function remux() {
-      this.remuxer.remux(this._aacTrack, this._avcTrack, this._id3Track, this.timeOffset, this.contiguous);
-    }
-  }, {
-    key: 'destroy',
-    value: function destroy() {
-      this.switchLevel();
-      this._initPTS = this._initDTS = undefined;
-      this._duration = 0;
-    }
-  }, {
-    key: '_parsePAT',
-    value: function _parsePAT(data, offset) {
-      // skip the PSI header and parse the first PMT entry
-      this._pmtId = (data[offset + 10] & 0x1F) << 8 | data[offset + 11];
-      //logger.log('PMT PID:'  + this._pmtId);
-    }
-  }, {
-    key: '_parsePMT',
-    value: function _parsePMT(data, offset) {
-      var sectionLength, tableEnd, programInfoLength, pid;
-      sectionLength = (data[offset + 1] & 0x0f) << 8 | data[offset + 2];
-      tableEnd = offset + 3 + sectionLength - 4;
-      // to determine where the table is, we have to figure out how
-      // long the program info descriptors are
-      programInfoLength = (data[offset + 10] & 0x0f) << 8 | data[offset + 11];
-      // advance the offset to the first entry in the mapping table
-      offset += 12 + programInfoLength;
-      while (offset < tableEnd) {
-        pid = (data[offset + 1] & 0x1F) << 8 | data[offset + 2];
-        switch (data[offset]) {
-          // ISO/IEC 13818-7 ADTS AAC (MPEG-2 lower bit-rate audio)
-          case 0x0f:
-            //logger.log('AAC PID:'  + pid);
-            this._aacTrack.id = pid;
-            break;
-          // Packetized metadata (ID3)
-          case 0x15:
-            //logger.log('ID3 PID:'  + pid);
-            this._id3Track.id = pid;
-            break;
-          // ITU-T Rec. H.264 and ISO/IEC 14496-10 (lower bit-rate video)
-          case 0x1b:
-            //logger.log('AVC PID:'  + pid);
-            this._avcTrack.id = pid;
-            break;
-          default:
-            _utilsLogger.logger.log('unkown stream type:' + data[offset]);
-            break;
-        }
-        // move to the next table entry
-        // skip past the elementary stream descriptors, if present
-        offset += ((data[offset + 3] & 0x0F) << 8 | data[offset + 4]) + 5;
-      }
-    }
-  }, {
-    key: '_parsePES',
-    value: function _parsePES(stream) {
-      var i = 0,
-          frag,
-          pesFlags,
-          pesPrefix,
-          pesLen,
-          pesHdrLen,
-          pesData,
-          pesPts,
-          pesDts,
-          payloadStartOffset;
-      //retrieve PTS/DTS from first fragment
-      frag = stream.data[0];
-      pesPrefix = (frag[0] << 16) + (frag[1] << 8) + frag[2];
-      if (pesPrefix === 1) {
-        pesLen = (frag[4] << 8) + frag[5];
-        pesFlags = frag[7];
-        if (pesFlags & 0xC0) {
-          /* PES header described here : http://dvd.sourceforge.net/dvdinfo/pes-hdr.html
-              as PTS / DTS is 33 bit we cannot use bitwise operator in JS,
-              as Bitwise operators treat their operands as a sequence of 32 bits */
-          pesPts = (frag[9] & 0x0E) * 536870912 + // 1 << 29
-          (frag[10] & 0xFF) * 4194304 + // 1 << 22
-          (frag[11] & 0xFE) * 16384 + // 1 << 14
-          (frag[12] & 0xFF) * 128 + // 1 << 7
-          (frag[13] & 0xFE) / 2;
-          // check if greater than 2^32 -1
-          if (pesPts > 4294967295) {
-            // decrement 2^33
-            pesPts -= 8589934592;
-          }
-          if (pesFlags & 0x40) {
-            pesDts = (frag[14] & 0x0E) * 536870912 + // 1 << 29
-            (frag[15] & 0xFF) * 4194304 + // 1 << 22
-            (frag[16] & 0xFE) * 16384 + // 1 << 14
-            (frag[17] & 0xFF) * 128 + // 1 << 7
-            (frag[18] & 0xFE) / 2;
-            // check if greater than 2^32 -1
-            if (pesDts > 4294967295) {
-              // decrement 2^33
-              pesDts -= 8589934592;
-            }
-          } else {
-            pesDts = pesPts;
-          }
-        }
-        pesHdrLen = frag[8];
-        payloadStartOffset = pesHdrLen + 9;
-        // trim PES header
-        stream.data[0] = stream.data[0].subarray(payloadStartOffset);
-        stream.size -= payloadStartOffset;
-        //reassemble PES packet
-        pesData = new Uint8Array(stream.size);
-        // reassemble the packet
-        while (stream.data.length) {
-          frag = stream.data.shift();
-          pesData.set(frag, i);
-          i += frag.byteLength;
-        }
-        return { data: pesData, pts: pesPts, dts: pesDts, len: pesLen };
-      } else {
-        return null;
-      }
-    }
-  }, {
-    key: '_parseAVCPES',
-    value: function _parseAVCPES(pes) {
-      var _this = this;
-
-      var track = this._avcTrack,
-          samples = track.samples,
-          units = this._parseAVCNALu(pes.data),
-          units2 = [],
-          debug = false,
-          key = false,
-          length = 0,
-          avcSample,
-          push;
-      // no NALu found
-      if (units.length === 0 && samples.length > 0) {
-        // append pes.data to previous NAL unit
-        var lastavcSample = samples[samples.length - 1];
-        var lastUnit = lastavcSample.units.units[lastavcSample.units.units.length - 1];
-        var tmp = new Uint8Array(lastUnit.data.byteLength + pes.data.byteLength);
-        tmp.set(lastUnit.data, 0);
-        tmp.set(pes.data, lastUnit.data.byteLength);
-        lastUnit.data = tmp;
-        lastavcSample.units.length += pes.data.byteLength;
-        track.len += pes.data.byteLength;
-      }
-      //free pes.data to save up some memory
-      pes.data = null;
-      var debugString = '';
-      units.forEach(function (unit) {
-        switch (unit.type) {
-          //NDR
-          case 1:
-            push = true;
-            if (debug) {
-              debugString += 'NDR ';
-            }
-            break;
-          //IDR
-          case 5:
-            push = true;
-            if (debug) {
-              debugString += 'IDR ';
-            }
-            key = true;
-            break;
-          case 6:
-            push = true;
-            if (debug) {
-              debugString += 'SEI ';
-            }
-            break;
-          //SPS
-          case 7:
-            push = true;
-            if (debug) {
-              debugString += 'SPS ';
-            }
-            if (!track.sps) {
-              var expGolombDecoder = new _expGolomb2['default'](unit.data);
-              var config = expGolombDecoder.readSPS();
-              track.width = config.width;
-              track.height = config.height;
-              track.sps = [unit.data];
-              track.timescale = _this.remuxer.timescale;
-              track.duration = _this.remuxer.timescale * _this._duration;
-              var codecarray = unit.data.subarray(1, 4);
-              var codecstring = 'avc1.';
-              for (var i = 0; i < 3; i++) {
-                var h = codecarray[i].toString(16);
-                if (h.length < 2) {
-                  h = '0' + h;
-                }
-                codecstring += h;
-              }
-              track.codec = codecstring;
-            }
-            break;
-          //PPS
-          case 8:
-            push = true;
-            if (debug) {
-              debugString += 'PPS ';
-            }
-            if (!track.pps) {
-              track.pps = [unit.data];
-            }
-            break;
-          case 9:
-            push = true;
-            if (debug) {
-              debugString += 'AUD ';
-            }
-            break;
-          default:
-            push = false;
-            debugString += 'unknown NAL ' + unit.type + ' ';
-            break;
-        }
-        if (push) {
-          units2.push(unit);
-          length += unit.data.byteLength;
-        }
-      });
-      if (debug || debugString.length) {
-        _utilsLogger.logger.log(debugString);
-      }
-      //build sample from PES
-      // Annex B to MP4 conversion to be done
-      if (units2.length) {
-        // only push AVC sample if keyframe already found. browsers expect a keyframe at first to start decoding
-        if (key === true || track.sps) {
-          avcSample = { units: { units: units2, length: length }, pts: pes.pts, dts: pes.dts, key: key };
-          samples.push(avcSample);
-          track.len += length;
-          track.nbNalu += units2.length;
-        }
-      }
-    }
-  }, {
-    key: '_parseAVCNALu',
-    value: function _parseAVCNALu(array) {
-      var i = 0,
-          len = array.byteLength,
-          value,
-          overflow,
-          state = 0;
-      var units = [],
-          unit,
-          unitType,
-          lastUnitStart,
-          lastUnitType;
-      //logger.log('PES:' + Hex.hexDump(array));
-      while (i < len) {
-        value = array[i++];
-        // finding 3 or 4-byte start codes (00 00 01 OR 00 00 00 01)
-        switch (state) {
-          case 0:
-            if (value === 0) {
-              state = 1;
-            }
-            break;
-          case 1:
-            if (value === 0) {
-              state = 2;
-            } else {
-              state = 0;
-            }
-            break;
-          case 2:
-          case 3:
-            if (value === 0) {
-              state = 3;
-            } else if (value === 1) {
-              unitType = array[i] & 0x1f;
-              //logger.log('find NALU @ offset:' + i + ',type:' + unitType);
-              if (lastUnitStart) {
-                unit = { data: array.subarray(lastUnitStart, i - state - 1), type: lastUnitType };
-                //logger.log('pushing NALU, type/size:' + unit.type + '/' + unit.data.byteLength);
-                units.push(unit);
-              } else {
-                // If NAL units are not starting right at the beginning of the PES packet, push preceding data into previous NAL unit.
-                overflow = i - state - 1;
-                if (overflow) {
-                  //logger.log('first NALU found with overflow:' + overflow);
-                  if (this._avcTrack.samples.length) {
-                    var lastavcSample = this._avcTrack.samples[this._avcTrack.samples.length - 1];
-                    var lastUnit = lastavcSample.units.units[lastavcSample.units.units.length - 1];
-                    var tmp = new Uint8Array(lastUnit.data.byteLength + overflow);
-                    tmp.set(lastUnit.data, 0);
-                    tmp.set(array.subarray(0, overflow), lastUnit.data.byteLength);
-                    lastUnit.data = tmp;
-                    lastavcSample.units.length += overflow;
-                    this._avcTrack.len += overflow;
-                  }
-                }
-              }
-              lastUnitStart = i;
-              lastUnitType = unitType;
-              if (unitType === 1 || unitType === 5) {
-                // OPTI !!! if IDR/NDR unit, consider it is last NALu
-                i = len;
-              }
-              state = 0;
-            } else {
-              state = 0;
-            }
-            break;
-          default:
-            break;
-        }
-      }
-      if (lastUnitStart) {
-        unit = { data: array.subarray(lastUnitStart, len), type: lastUnitType };
-        units.push(unit);
-        //logger.log('pushing NALU, type/size:' + unit.type + '/' + unit.data.byteLength);
-      }
-      return units;
-    }
-  }, {
-    key: '_parseAACPES',
-    value: function _parseAACPES(pes) {
-      var track = this._aacTrack,
-          aacSample,
-          data = pes.data,
-          config,
-          adtsFrameSize,
-          adtsStartOffset,
-          adtsHeaderLen,
-          stamp,
-          nbSamples,
-          len;
-      if (this.aacOverFlow) {
-        var tmp = new Uint8Array(this.aacOverFlow.byteLength + data.byteLength);
-        tmp.set(this.aacOverFlow, 0);
-        tmp.set(data, this.aacOverFlow.byteLength);
-        data = tmp;
-      }
-      // look for ADTS header (0xFFFx)
-      for (adtsStartOffset = 0, len = data.length; adtsStartOffset < len - 1; adtsStartOffset++) {
-        if (data[adtsStartOffset] === 0xff && (data[adtsStartOffset + 1] & 0xf0) === 0xf0) {
-          break;
-        }
-      }
-      // if ADTS header does not start straight from the beginning of the PES payload, raise an error
-      if (adtsStartOffset) {
-        var reason, fatal;
-        if (adtsStartOffset < len - 1) {
-          reason = 'AAC PES did not start with ADTS header,offset:' + adtsStartOffset;
-          fatal = false;
-        } else {
-          reason = 'no ADTS header found in AAC PES';
-          fatal = true;
-        }
-        this.observer.trigger(_events2['default'].ERROR, { type: _errors.ErrorTypes.MEDIA_ERROR, details: _errors.ErrorDetails.FRAG_PARSING_ERROR, fatal: fatal, reason: reason });
-        if (fatal) {
-          return;
-        }
-      }
-      if (!track.audiosamplerate) {
-        config = this._ADTStoAudioConfig(data, adtsStartOffset, this.audioCodec);
-        track.config = config.config;
-        track.audiosamplerate = config.samplerate;
-        track.channelCount = config.channelCount;
-        track.codec = config.codec;
-        track.timescale = this.remuxer.timescale;
-        track.duration = this.remuxer.timescale * this._duration;
-        _utilsLogger.logger.log('parsed codec:' + track.codec + ',rate:' + config.samplerate + ',nb channel:' + config.channelCount);
-      }
-      nbSamples = 0;
-      while (adtsStartOffset + 5 < len) {
-        // retrieve frame size
-        adtsFrameSize = (data[adtsStartOffset + 3] & 0x03) << 11;
-        // byte 4
-        adtsFrameSize |= data[adtsStartOffset + 4] << 3;
-        // byte 5
-        adtsFrameSize |= (data[adtsStartOffset + 5] & 0xE0) >>> 5;
-        adtsHeaderLen = !!(data[adtsStartOffset + 1] & 0x01) ? 7 : 9;
-        adtsFrameSize -= adtsHeaderLen;
-        stamp = Math.round(pes.pts + nbSamples * 1024 * this.PES_TIMESCALE / track.audiosamplerate);
-        //stamp = pes.pts;
-        //console.log('AAC frame, offset/length/pts:' + (adtsStartOffset+7) + '/' + adtsFrameSize + '/' + stamp.toFixed(0));
-        if (adtsFrameSize > 0 && adtsStartOffset + adtsHeaderLen + adtsFrameSize <= len) {
-          aacSample = { unit: data.subarray(adtsStartOffset + adtsHeaderLen, adtsStartOffset + adtsHeaderLen + adtsFrameSize), pts: stamp, dts: stamp };
-          this._aacTrack.samples.push(aacSample);
-          this._aacTrack.len += adtsFrameSize;
-          adtsStartOffset += adtsFrameSize + adtsHeaderLen;
-          nbSamples++;
-          // look for ADTS header (0xFFFx)
-          for (; adtsStartOffset < len - 1; adtsStartOffset++) {
-            if (data[adtsStartOffset] === 0xff && (data[adtsStartOffset + 1] & 0xf0) === 0xf0) {
-              break;
-            }
-          }
-        } else {
-          break;
-        }
-      }
-      if (adtsStartOffset < len) {
-        this.aacOverFlow = data.subarray(adtsStartOffset, len);
-      } else {
-        this.aacOverFlow = null;
-      }
-    }
-  }, {
-    key: '_ADTStoAudioConfig',
-    value: function _ADTStoAudioConfig(data, offset, audioCodec) {
-      var adtsObjectType,
-          // :int
-      adtsSampleingIndex,
-          // :int
-      adtsExtensionSampleingIndex,
-          // :int
-      adtsChanelConfig,
-          // :int
-      config,
-          userAgent = navigator.userAgent.toLowerCase(),
-          adtsSampleingRates = [96000, 88200, 64000, 48000, 44100, 32000, 24000, 22050, 16000, 12000, 11025, 8000, 7350];
-      // byte 2
-      adtsObjectType = ((data[offset + 2] & 0xC0) >>> 6) + 1;
-      adtsSampleingIndex = (data[offset + 2] & 0x3C) >>> 2;
-      if (adtsSampleingIndex > adtsSampleingRates.length - 1) {
-        this.observer.trigger(_events2['default'].ERROR, { type: _errors.ErrorTypes.MEDIA_ERROR, details: _errors.ErrorDetails.FRAG_PARSING_ERROR, fatal: true, reason: 'invalid ADTS sampling index:' + adtsSampleingIndex });
-        return;
-      }
-      adtsChanelConfig = (data[offset + 2] & 0x01) << 2;
-      // byte 3
-      adtsChanelConfig |= (data[offset + 3] & 0xC0) >>> 6;
-      _utilsLogger.logger.log('manifest codec:' + audioCodec + ',ADTS data:type:' + adtsObjectType + ',sampleingIndex:' + adtsSampleingIndex + '[' + adtsSampleingRates[adtsSampleingIndex] + 'kHz],channelConfig:' + adtsChanelConfig);
-      // firefox: freq less than 24kHz = AAC SBR (HE-AAC)
-      if (userAgent.indexOf('firefox') !== -1) {
-        if (adtsSampleingIndex >= 6) {
-          adtsObjectType = 5;
-          config = new Array(4);
-          // HE-AAC uses SBR (Spectral Band Replication) , high frequencies are constructed from low frequencies
-          // there is a factor 2 between frame sample rate and output sample rate
-          // multiply frequency by 2 (see table below, equivalent to substract 3)
-          adtsExtensionSampleingIndex = adtsSampleingIndex - 3;
-        } else {
-          adtsObjectType = 2;
-          config = new Array(2);
-          adtsExtensionSampleingIndex = adtsSampleingIndex;
-        }
-        // Android : always use AAC
-      } else if (userAgent.indexOf('android') !== -1) {
-          adtsObjectType = 2;
-          config = new Array(2);
-          adtsExtensionSampleingIndex = adtsSampleingIndex;
-        } else {
-          /*  for other browsers (chrome ...)
-              always force audio type to be HE-AAC SBR, as some browsers do not support audio codec switch properly (like Chrome ...)
-          */
-          adtsObjectType = 5;
-          config = new Array(4);
-          // if (manifest codec is HE-AAC) OR (manifest codec not specified AND frequency less than 24kHz)
-          if (audioCodec && audioCodec.indexOf('mp4a.40.5') !== -1 || !audioCodec && adtsSampleingIndex >= 6) {
-            // HE-AAC uses SBR (Spectral Band Replication) , high frequencies are constructed from low frequencies
-            // there is a factor 2 between frame sample rate and output sample rate
-            // multiply frequency by 2 (see table below, equivalent to substract 3)
-            adtsExtensionSampleingIndex = adtsSampleingIndex - 3;
-          } else {
-            // if (manifest codec is AAC) AND (frequency less than 24kHz OR nb channel is 1)
-            if (audioCodec && audioCodec.indexOf('mp4a.40.2') !== -1 && (adtsSampleingIndex >= 6 || adtsChanelConfig === 1)) {
-              adtsObjectType = 2;
-              config = new Array(2);
-            }
-            adtsExtensionSampleingIndex = adtsSampleingIndex;
-          }
-        }
-      /* refer to http://wiki.multimedia.cx/index.php?title=MPEG-4_Audio#Audio_Specific_Config
-          ISO 14496-3 (AAC).pdf - Table 1.13 — Syntax of AudioSpecificConfig()
-        Audio Profile / Audio Object Type
-        0: Null
-        1: AAC Main
-        2: AAC LC (Low Complexity)
-        3: AAC SSR (Scalable Sample Rate)
-        4: AAC LTP (Long Term Prediction)
-        5: SBR (Spectral Band Replication)
-        6: AAC Scalable
-       sampling freq
-        0: 96000 Hz
-        1: 88200 Hz
-        2: 64000 Hz
-        3: 48000 Hz
-        4: 44100 Hz
-        5: 32000 Hz
-        6: 24000 Hz
-        7: 22050 Hz
-        8: 16000 Hz
-        9: 12000 Hz
-        10: 11025 Hz
-        11: 8000 Hz
-        12: 7350 Hz
-        13: Reserved
-        14: Reserved
-        15: frequency is written explictly
-        Channel Configurations
-        These are the channel configurations:
-        0: Defined in AOT Specifc Config
-        1: 1 channel: front-center
-        2: 2 channels: front-left, front-right
-      */
-      // audioObjectType = profile => profile, the MPEG-4 Audio Object Type minus 1
-      config[0] = adtsObjectType << 3;
-      // samplingFrequencyIndex
-      config[0] |= (adtsSampleingIndex & 0x0E) >> 1;
-      config[1] |= (adtsSampleingIndex & 0x01) << 7;
-      // channelConfiguration
-      config[1] |= adtsChanelConfig << 3;
-      if (adtsObjectType === 5) {
-        // adtsExtensionSampleingIndex
-        config[1] |= (adtsExtensionSampleingIndex & 0x0E) >> 1;
-        config[2] = (adtsExtensionSampleingIndex & 0x01) << 7;
-        // adtsObjectType (force to 2, chrome is checking that object type is less than 5 ???
-        //    https://chromium.googlesource.com/chromium/src.git/+/master/media/formats/mp4/aac.cc
-        config[2] |= 2 << 2;
-        config[3] = 0;
-      }
-      return { config: config, samplerate: adtsSampleingRates[adtsSampleingIndex], channelCount: adtsChanelConfig, codec: 'mp4a.40.' + adtsObjectType };
-    }
-  }, {
-    key: '_parseID3PES',
-    value: function _parseID3PES(pes) {
-      this._id3Track.samples.push(pes);
-    }
-  }], [{
-    key: 'probe',
-    value: function probe(data) {
-      // a TS fragment should contain at least 3 TS packets, a PAT, a PMT, and one PID, each starting with 0x47
-      if (data.length >= 3 * 188 && data[0] === 0x47 && data[188] === 0x47 && data[2 * 188] === 0x47) {
-        return true;
-      } else {
-        return false;
-      }
-    }
-  }]);
-
-  return TSDemuxer;
-})();
-
-exports['default'] = TSDemuxer;
-module.exports = exports['default'];
-
-},{"../errors":11,"../events":12,"../utils/logger":21,"./exp-golomb":9}],11:[function(require,module,exports){
-'use strict';
-
-Object.defineProperty(exports, '__esModule', {
-  value: true
-});
-var ErrorTypes = {
-  // Identifier for a network error (loading error / timeout ...)
-  NETWORK_ERROR: 'hlsNetworkError',
-  // Identifier for a media Error (video/parsing/mediasource error)
-  MEDIA_ERROR: 'hlsMediaError',
-  // Identifier for all other errors
-  OTHER_ERROR: 'hlsOtherError'
-};
-
-exports.ErrorTypes = ErrorTypes;
-var ErrorDetails = {
-  // Identifier for a manifest load error - data: { url : faulty URL, response : XHR response}
-  MANIFEST_LOAD_ERROR: 'manifestLoadError',
-  // Identifier for a manifest load timeout - data: { url : faulty URL, response : XHR response}
-  MANIFEST_LOAD_TIMEOUT: 'manifestLoadTimeOut',
-  // Identifier for a manifest parsing error - data: { url : faulty URL, reason : error reason}
-  MANIFEST_PARSING_ERROR: 'manifestParsingError',
-  // Identifier for playlist load error - data: { url : faulty URL, response : XHR response}
-  LEVEL_LOAD_ERROR: 'levelLoadError',
-  // Identifier for playlist load timeout - data: { url : faulty URL, response : XHR response}
-  LEVEL_LOAD_TIMEOUT: 'levelLoadTimeOut',
-  // Identifier for a level switch error - data: { level : faulty level Id, event : error description}
-  LEVEL_SWITCH_ERROR: 'levelSwitchError',
-  // Identifier for fragment load error - data: { frag : fragment object, response : XHR response}
-  FRAG_LOAD_ERROR: 'fragLoadError',
-  // Identifier for fragment loop loading error - data: { frag : fragment object}
-  FRAG_LOOP_LOADING_ERROR: 'fragLoopLoadingError',
-  // Identifier for fragment load timeout error - data: { frag : fragment object}
-  FRAG_LOAD_TIMEOUT: 'fragLoadTimeOut',
-  // Identifier for a fragment decryption error event - data: parsing error description
-  FRAG_DECRYPT_ERROR: 'fragDecryptError',
-  // Identifier for a fragment parsing error event - data: parsing error description
-  FRAG_PARSING_ERROR: 'fragParsingError',
-  // Identifier for decrypt key load error - data: { frag : fragment object, response : XHR response}
-  KEY_LOAD_ERROR: 'keyLoadError',
-  // Identifier for decrypt key load timeout error - data: { frag : fragment object}
-  KEY_LOAD_TIMEOUT: 'keyLoadTimeOut',
-  // Identifier for a buffer append error - data: append error description
-  BUFFER_APPEND_ERROR: 'bufferAppendError',
-  // Identifier for a buffer appending error event - data: appending error description
-  BUFFER_APPENDING_ERROR: 'bufferAppendingError'
-};
-exports.ErrorDetails = ErrorDetails;
-
-},{}],12:[function(require,module,exports){
-'use strict';
-
-Object.defineProperty(exports, '__esModule', {
-  value: true
-});
-exports['default'] = {
-  // fired before MediaSource is attaching to media element - data: { media }
-  MEDIA_ATTACHING: 'hlsMediaAttaching',
-  // fired when MediaSource has been succesfully attached to media element - data: { }
-  MEDIA_ATTACHED: 'hlsMediaAttached',
-  // fired before detaching MediaSource from media element - data: { }
-  MEDIA_DETACHING: 'hlsMediaDetaching',
-  // fired when MediaSource has been detached from media element - data: { }
-  MEDIA_DETACHED: 'hlsMediaDetached',
-  // fired to signal that a manifest loading starts - data: { url : manifestURL}
-  MANIFEST_LOADING: 'hlsManifestLoading',
-  // fired after manifest has been loaded - data: { levels : [available quality levels] , url : manifestURL, stats : { trequest, tfirst, tload, mtime}}
-  MANIFEST_LOADED: 'hlsManifestLoaded',
-  // fired after manifest has been parsed - data: { levels : [available quality levels] , firstLevel : index of first quality level appearing in Manifest}
-  MANIFEST_PARSED: 'hlsManifestParsed',
-  // fired when a level playlist loading starts - data: { url : level URL  level : id of level being loaded}
-  LEVEL_LOADING: 'hlsLevelLoading',
-  // fired when a level playlist loading finishes - data: { details : levelDetails object, level : id of loaded level, stats : { trequest, tfirst, tload, mtime} }
-  LEVEL_LOADED: 'hlsLevelLoaded',
-  // fired when a level's details have been updated based on previous details, after it has been loaded. - data: { details : levelDetails object, level : id of updated level }
-  LEVEL_UPDATED: 'hlsLevelUpdated',
-  // fired when a level's PTS information has been updated after parsing a fragment - data: { details : levelDetails object, level : id of updated level, drift: PTS drift observed when parsing last fragment }
-  LEVEL_PTS_UPDATED: 'hlsPTSUpdated',
-  // fired when a level switch is requested - data: { level : id of new level }
-  LEVEL_SWITCH: 'hlsLevelSwitch',
-  // fired when a fragment loading starts - data: { frag : fragment object}
-  FRAG_LOADING: 'hlsFragLoading',
-  // fired when a fragment loading is progressing - data: { frag : fragment object, { trequest, tfirst, loaded}}
-  FRAG_LOAD_PROGRESS: 'hlsFragLoadProgress',
-  // Identifier for fragment load aborting for emergency switch down - data: {frag : fragment object}
-  FRAG_LOAD_EMERGENCY_ABORTED: 'hlsFragLoadEmergencyAborted',
-  // fired when a fragment loading is completed - data: { frag : fragment object, payload : fragment payload, stats : { trequest, tfirst, tload, length}}
-  FRAG_LOADED: 'hlsFragLoaded',
-  // fired when Init Segment has been extracted from fragment - data: { moov : moov MP4 box, codecs : codecs found while parsing fragment}
-  FRAG_PARSING_INIT_SEGMENT: 'hlsFragParsingInitSegment',
-  // fired when parsing id3 is completed - data: { samples : [ id3 samples pes ] }
-  FRAG_PARSING_METADATA: 'hlsFraParsingMetadata',
-  // fired when moof/mdat have been extracted from fragment - data: { moof : moof MP4 box, mdat : mdat MP4 box}
-  FRAG_PARSING_DATA: 'hlsFragParsingData',
-  // fired when fragment parsing is completed - data: undefined
-  FRAG_PARSED: 'hlsFragParsed',
-  // fired when fragment remuxed MP4 boxes have all been appended into SourceBuffer - data: { frag : fragment object, stats : { trequest, tfirst, tload, tparsed, tbuffered, length} }
-  FRAG_BUFFERED: 'hlsFragBuffered',
-  // fired when fragment matching with current media position is changing - data : { frag : fragment object }
-  FRAG_CHANGED: 'hlsFragChanged',
-  // Identifier for a FPS drop event - data: {curentDropped, currentDecoded, totalDroppedFrames}
-  FPS_DROP: 'hlsFPSDrop',
-  // Identifier for an error event - data: { type : error type, details : error details, fatal : if true, hls.js cannot/will not try to recover, if false, hls.js will try to recover,other error specific data}
-  ERROR: 'hlsError',
-  // fired when hls.js instance starts destroying. Different from MSE_DETACHED as one could want to detach and reattach a media to the instance of hls.js to handle mid-rolls for example
-  DESTROYING: 'hlsDestroying',
-  // fired when a decrypt key loading starts - data: { frag : fragment object}
-  KEY_LOADING: 'hlsKeyLoading',
-  // fired when a decrypt key loading is completed - data: { frag : fragment object, payload : key payload, stats : { trequest, tfirst, tload, length}}
-  KEY_LOADED: 'hlsKeyLoaded'
-};
-module.exports = exports['default'];
-
-},{}],13:[function(require,module,exports){
-/**
- * Level Helper class, providing methods dealing with playlist sliding and drift
-*/
-
-'use strict';
-
-Object.defineProperty(exports, '__esModule', {
-  value: true
-});
-
-var _createClass = (function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ('value' in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; })();
-
-function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError('Cannot call a class as a function'); } }
-
-var _utilsLogger = require('../utils/logger');
-
-var LevelHelper = (function () {
-  function LevelHelper() {
-    _classCallCheck(this, LevelHelper);
-  }
-
-  _createClass(LevelHelper, null, [{
-    key: 'mergeDetails',
-    value: function mergeDetails(oldDetails, newDetails) {
-      var start = Math.max(oldDetails.startSN, newDetails.startSN) - newDetails.startSN,
-          end = Math.min(oldDetails.endSN, newDetails.endSN) - newDetails.startSN,
-          delta = newDetails.startSN - oldDetails.startSN,
-          oldfragments = oldDetails.fragments,
-          newfragments = newDetails.fragments,
-          ccOffset = 0,
-          PTSFrag;
-
-      // check if old/new playlists have fragments in common
-      if (end < start) {
-        newDetails.PTSKnown = false;
-        return;
-      }
-      // loop through overlapping SN and update startPTS , cc, and duration if any found
-      for (var i = start; i <= end; i++) {
-        var oldFrag = oldfragments[delta + i],
-            newFrag = newfragments[i];
-        ccOffset = oldFrag.cc - newFrag.cc;
-        if (!isNaN(oldFrag.startPTS)) {
-          newFrag.start = newFrag.startPTS = oldFrag.startPTS;
-          newFrag.endPTS = oldFrag.endPTS;
-          newFrag.duration = oldFrag.duration;
-          PTSFrag = newFrag;
-        }
-      }
-
-      if (ccOffset) {
-        _utilsLogger.logger.log('discontinuity sliding from playlist, take drift into account');
-        for (i = 0; i < newfragments.length; i++) {
-          newfragments[i].cc += ccOffset;
-        }
-      }
-
-      // if at least one fragment contains PTS info, recompute PTS information for all fragments
-      if (PTSFrag) {
-        LevelHelper.updateFragPTS(newDetails, PTSFrag.sn, PTSFrag.startPTS, PTSFrag.endPTS);
-      } else {
-        // adjust start by sliding offset
-        var sliding = oldfragments[delta].start;
-        for (i = 0; i < newfragments.length; i++) {
-          newfragments[i].start += sliding;
-        }
-      }
-      // if we are here, it means we have fragments overlapping between
-      // old and new level. reliable PTS info is thus relying on old level
-      newDetails.PTSKnown = oldDetails.PTSKnown;
-      return;
-    }
-  }, {
-    key: 'updateFragPTS',
-    value: function updateFragPTS(details, sn, startPTS, endPTS) {
-      var fragIdx, fragments, frag, i;
-      // exit if sn out of range
-      if (sn < details.startSN || sn > details.endSN) {
-        return 0;
-      }
-      fragIdx = sn - details.startSN;
-      fragments = details.fragments;
-      frag = fragments[fragIdx];
-      if (!isNaN(frag.startPTS)) {
-        startPTS = Math.max(startPTS, frag.startPTS);
-        endPTS = Math.min(endPTS, frag.endPTS);
-      }
-
-      var drift = startPTS - frag.start;
-
-      frag.start = frag.startPTS = startPTS;
-      frag.endPTS = endPTS;
-      frag.duration = endPTS - startPTS;
-      // adjust fragment PTS/duration from seqnum-1 to frag 0
-      for (i = fragIdx; i > 0; i--) {
-        LevelHelper.updatePTS(fragments, i, i - 1);
-      }
-
-      // adjust fragment PTS/duration from seqnum to last frag
-      for (i = fragIdx; i < fragments.length - 1; i++) {
-        LevelHelper.updatePTS(fragments, i, i + 1);
-      }
-      details.PTSKnown = true;
-      //logger.log(`                                            frag start/end:${startPTS.toFixed(3)}/${endPTS.toFixed(3)}`);
-
-      return drift;
-    }
-  }, {
-    key: 'updatePTS',
-    value: function updatePTS(fragments, fromIdx, toIdx) {
-      var fragFrom = fragments[fromIdx],
-          fragTo = fragments[toIdx],
-          fragToPTS = fragTo.startPTS;
-      // if we know startPTS[toIdx]
-      if (!isNaN(fragToPTS)) {
-        // update fragment duration.
-        // it helps to fix drifts between playlist reported duration and fragment real duration
-        if (toIdx > fromIdx) {
-          fragFrom.duration = fragToPTS - fragFrom.start;
-          if (fragFrom.duration < 0) {
-            _utilsLogger.logger.error('negative duration computed for ' + fragFrom + ', there should be some duration drift between playlist and fragment!');
-          }
-        } else {
-          fragTo.duration = fragFrom.start - fragToPTS;
-          if (fragTo.duration < 0) {
-            _utilsLogger.logger.error('negative duration computed for ' + fragTo + ', there should be some duration drift between playlist and fragment!');
-          }
-        }
-      } else {
-        // we dont know startPTS[toIdx]
-        if (toIdx > fromIdx) {
-          fragTo.start = fragFrom.start + fragFrom.duration;
-        } else {
-          fragTo.start = fragFrom.start - fragTo.duration;
-        }
-      }
-    }
-  }]);
-
-  return LevelHelper;
-})();
-
-exports['default'] = LevelHelper;
-module.exports = exports['default'];
-
-},{"../utils/logger":21}],14:[function(require,module,exports){
-/**
- * HLS interface
- */
-'use strict';
-
-Object.defineProperty(exports, '__esModule', {
-  value: true
-});
-
-var _createClass = (function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ('value' in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; })();
-
-function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { 'default': obj }; }
-
-function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError('Cannot call a class as a function'); } }
-
-var _events = require('./events');
-
-var _events2 = _interopRequireDefault(_events);
-
-var _errors = require('./errors');
-
-var _loaderPlaylistLoader = require('./loader/playlist-loader');
-
-var _loaderPlaylistLoader2 = _interopRequireDefault(_loaderPlaylistLoader);
-
-var _loaderFragmentLoader = require('./loader/fragment-loader');
-
-var _loaderFragmentLoader2 = _interopRequireDefault(_loaderFragmentLoader);
-
-var _controllerAbrController = require('./controller/abr-controller');
-
-var _controllerAbrController2 = _interopRequireDefault(_controllerAbrController);
-
-var _controllerMseMediaController = require('./controller/mse-media-controller');
-
-var _controllerMseMediaController2 = _interopRequireDefault(_controllerMseMediaController);
-
-var _controllerLevelController = require('./controller/level-controller');
-
-var _controllerLevelController2 = _interopRequireDefault(_controllerLevelController);
-
-//import FPSController from './controller/fps-controller';
-
-var _utilsLogger = require('./utils/logger');
-
-var _utilsXhrLoader = require('./utils/xhr-loader');
-
-var _utilsXhrLoader2 = _interopRequireDefault(_utilsXhrLoader);
-
-var _events3 = require('events');
-
-var _events4 = _interopRequireDefault(_events3);
-
-var _loaderKeyLoader = require('./loader/key-loader');
-
-var _loaderKeyLoader2 = _interopRequireDefault(_loaderKeyLoader);
-
-var Hls = (function () {
-  _createClass(Hls, null, [{
-    key: 'isSupported',
-    value: function isSupported() {
-      return window.MediaSource && window.MediaSource.isTypeSupported('video/mp4; codecs="avc1.42E01E,mp4a.40.2"');
-    }
-  }, {
-    key: 'Events',
-    get: function get() {
-      return _events2['default'];
-    }
-  }, {
-    key: 'ErrorTypes',
-    get: function get() {
-      return _errors.ErrorTypes;
-    }
-  }, {
-    key: 'ErrorDetails',
-    get: function get() {
-      return _errors.ErrorDetails;
-    }
-  }]);
-
-  function Hls() {
-    var config = arguments.length <= 0 || arguments[0] === undefined ? {} : arguments[0];
-
-    _classCallCheck(this, Hls);
-
-    var configDefault = {
-      autoStartLoad: true,
-      debug: false,
-      maxBufferLength: 30,
-      maxBufferSize: 60 * 1000 * 1000,
-      liveSyncDurationCount: 3,
-      liveMaxLatencyDurationCount: Infinity,
-      maxMaxBufferLength: 600,
-      enableWorker: true,
-      fragLoadingTimeOut: 20000,
-      fragLoadingMaxRetry: 1,
-      fragLoadingRetryDelay: 1000,
-      fragLoadingLoopThreshold: 3,
-      manifestLoadingTimeOut: 10000,
-      manifestLoadingMaxRetry: 1,
-      manifestLoadingRetryDelay: 1000,
-      fpsDroppedMonitoringPeriod: 5000,
-      fpsDroppedMonitoringThreshold: 0.2,
-      appendErrorMaxRetry: 200,
-      loader: _utilsXhrLoader2['default'],
-      fLoader: undefined,
-      pLoader: undefined,
-      abrController: _controllerAbrController2['default'],
-      mediaController: _controllerMseMediaController2['default']
-    };
-    for (var prop in configDefault) {
-      if (prop in config) {
-        continue;
-      }
-      config[prop] = configDefault[prop];
-    }
-
-    if (config.liveMaxLatencyDurationCount !== undefined && config.liveMaxLatencyDurationCount <= config.liveSyncDurationCount) {
-      throw new Error('Illegal hls.js configuration: "liveMaxLatencyDurationCount" must be strictly superior to "liveSyncDurationCount" in player configuration');
-    }
-
-    (0, _utilsLogger.enableLogs)(config.debug);
-    this.config = config;
-    // observer setup
-    var observer = this.observer = new _events4['default']();
-    observer.trigger = function trigger(event) {
-      for (var _len = arguments.length, data = Array(_len > 1 ? _len - 1 : 0), _key = 1; _key < _len; _key++) {
-        data[_key - 1] = arguments[_key];
-      }
-
-      observer.emit.apply(observer, [event, event].concat(data));
-    };
-
-    observer.off = function off(event) {
-      for (var _len2 = arguments.length, data = Array(_len2 > 1 ? _len2 - 1 : 0), _key2 = 1; _key2 < _len2; _key2++) {
-        data[_key2 - 1] = arguments[_key2];
-      }
-
-      observer.removeListener.apply(observer, [event].concat(data));
-    };
-    this.on = observer.on.bind(observer);
-    this.off = observer.off.bind(observer);
-    this.trigger = observer.trigger.bind(observer);
-    this.playlistLoader = new _loaderPlaylistLoader2['default'](this);
-    this.fragmentLoader = new _loaderFragmentLoader2['default'](this);
-    this.levelController = new _controllerLevelController2['default'](this);
-    this.abrController = new config.abrController(this);
-    this.mediaController = new config.mediaController(this);
-    this.keyLoader = new _loaderKeyLoader2['default'](this);
-    //this.fpsController = new FPSController(this);
-  }
-
-  _createClass(Hls, [{
-    key: 'destroy',
-    value: function destroy() {
-      _utilsLogger.logger.log('destroy');
-      this.detachMedia();
-      this.trigger(_events2['default'].DESTROYING);
-      this.playlistLoader.destroy();
-      this.fragmentLoader.destroy();
-      this.levelController.destroy();
-      this.mediaController.destroy();
-      this.keyLoader.destroy();
-      //this.fpsController.destroy();
-      this.url = null;
-      this.observer.removeAllListeners();
-    }
-  }, {
-    key: 'attachMedia',
-    value: function attachMedia(media) {
-      _utilsLogger.logger.log('attachMedia');
-      this.media = media;
-      this.trigger(_events2['default'].MEDIA_ATTACHING, { media: media });
-    }
-  }, {
-    key: 'detachMedia',
-    value: function detachMedia() {
-      _utilsLogger.logger.log('detachMedia');
-      this.trigger(_events2['default'].MEDIA_DETACHING);
-      this.media = null;
-    }
-  }, {
-    key: 'loadSource',
-    value: function loadSource(url) {
-      _utilsLogger.logger.log('loadSource:' + url);
-      this.url = url;
-      // when attaching to a source URL, trigger a playlist load
-      this.trigger(_events2['default'].MANIFEST_LOADING, { url: url });
-    }
-  }, {
-    key: 'startLoad',
-    value: function startLoad() {
-      _utilsLogger.logger.log('startLoad');
-      this.mediaController.startLoad();
-    }
-  }, {
-    key: 'recoverMediaError',
-    value: function recoverMediaError() {
-      _utilsLogger.logger.log('recoverMediaError');
-      var media = this.media;
-      this.detachMedia();
-      this.attachMedia(media);
-    }
-
-    /** Return all quality levels **/
-  }, {
-    key: 'levels',
-    get: function get() {
-      return this.levelController.levels;
-    }
-
-    /** Return current playback quality level **/
-  }, {
-    key: 'currentLevel',
-    get: function get() {
-      return this.mediaController.currentLevel;
-    },
-
-    /* set quality level immediately (-1 for automatic level selection) */
-    set: function set(newLevel) {
-      _utilsLogger.logger.log('set currentLevel:' + newLevel);
-      this.loadLevel = newLevel;
-      this.mediaController.immediateLevelSwitch();
-    }
-
-    /** Return next playback quality level (quality level of next fragment) **/
-  }, {
-    key: 'nextLevel',
-    get: function get() {
-      return this.mediaController.nextLevel;
-    },
-
-    /* set quality level for next fragment (-1 for automatic level selection) */
-    set: function set(newLevel) {
-      _utilsLogger.logger.log('set nextLevel:' + newLevel);
-      this.levelController.manualLevel = newLevel;
-      this.mediaController.nextLevelSwitch();
-    }
-
-    /** Return the quality level of current/last loaded fragment **/
-  }, {
-    key: 'loadLevel',
-    get: function get() {
-      return this.levelController.level;
-    },
-
-    /* set quality level for current/next loaded fragment (-1 for automatic level selection) */
-    set: function set(newLevel) {
-      _utilsLogger.logger.log('set loadLevel:' + newLevel);
-      this.levelController.manualLevel = newLevel;
-    }
-
-    /** Return the quality level of next loaded fragment **/
-  }, {
-    key: 'nextLoadLevel',
-    get: function get() {
-      return this.levelController.nextLoadLevel();
-    },
-
-    /** set quality level of next loaded fragment **/
-    set: function set(level) {
-      this.levelController.level = level;
-    }
-
-    /** Return first level (index of first level referenced in manifest)
-    **/
-  }, {
-    key: 'firstLevel',
-    get: function get() {
-      return this.levelController.firstLevel;
-    },
-
-    /** set first level (index of first level referenced in manifest)
-    **/
-    set: function set(newLevel) {
-      _utilsLogger.logger.log('set firstLevel:' + newLevel);
-      this.levelController.firstLevel = newLevel;
-    }
-
-    /** Return start level (level of first fragment that will be played back)
-        if not overrided by user, first level appearing in manifest will be used as start level
-        if -1 : automatic start level selection, playback will start from level matching download bandwidth (determined from download of first segment)
-    **/
-  }, {
-    key: 'startLevel',
-    get: function get() {
-      return this.levelController.startLevel;
-    },
-
-    /** set  start level (level of first fragment that will be played back)
-        if not overrided by user, first level appearing in manifest will be used as start level
-        if -1 : automatic start level selection, playback will start from level matching download bandwidth (determined from download of first segment)
-    **/
-    set: function set(newLevel) {
-      _utilsLogger.logger.log('set startLevel:' + newLevel);
-      this.levelController.startLevel = newLevel;
-    }
-
-    /** Return the capping/max level value that could be used by automatic level selection algorithm **/
-  }, {
-    key: 'autoLevelCapping',
-    get: function get() {
-      return this.abrController.autoLevelCapping;
-    },
-
-    /** set the capping/max level value that could be used by automatic level selection algorithm **/
-    set: function set(newLevel) {
-      _utilsLogger.logger.log('set autoLevelCapping:' + newLevel);
-      this.abrController.autoLevelCapping = newLevel;
-    }
-
-    /* check if we are in automatic level selection mode */
-  }, {
-    key: 'autoLevelEnabled',
-    get: function get() {
-      return this.levelController.manualLevel === -1;
-    }
-
-    /* return manual level */
-  }, {
-    key: 'manualLevel',
-    get: function get() {
-      return this.levelController.manualLevel;
-    }
-  }]);
-
-  return Hls;
-})();
-
-exports['default'] = Hls;
-module.exports = exports['default'];
-
-},{"./controller/abr-controller":3,"./controller/level-controller":4,"./controller/mse-media-controller":5,"./errors":11,"./events":12,"./loader/fragment-loader":15,"./loader/key-loader":16,"./loader/playlist-loader":17,"./utils/logger":21,"./utils/xhr-loader":23,"events":1}],15:[function(require,module,exports){
-/*
- * Fragment Loader
-*/
-
-'use strict';
-
-Object.defineProperty(exports, '__esModule', {
-  value: true
-});
-
-var _createClass = (function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ('value' in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; })();
-
-function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { 'default': obj }; }
-
-function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError('Cannot call a class as a function'); } }
-
-var _events = require('../events');
-
-var _events2 = _interopRequireDefault(_events);
-
-var _errors = require('../errors');
-
-var FragmentLoader = (function () {
-  function FragmentLoader(hls) {
-    _classCallCheck(this, FragmentLoader);
-
-    this.hls = hls;
-    this.onfl = this.onFragLoading.bind(this);
-    hls.on(_events2['default'].FRAG_LOADING, this.onfl);
-  }
-
-  _createClass(FragmentLoader, [{
-    key: 'destroy',
-    value: function destroy() {
-      if (this.loader) {
-        this.loader.destroy();
-        this.loader = null;
-      }
-      this.hls.off(_events2['default'].FRAG_LOADING, this.onfl);
-    }
-  }, {
-    key: 'onFragLoading',
-    value: function onFragLoading(event, data) {
-      var frag = data.frag;
-      this.frag = frag;
-      this.frag.loaded = 0;
-      var config = this.hls.config;
-      frag.loader = this.loader = typeof config.fLoader !== 'undefined' ? new config.fLoader(config) : new config.loader(config);
-      this.loader.load(frag.url, 'arraybuffer', this.loadsuccess.bind(this), this.loaderror.bind(this), this.loadtimeout.bind(this), config.fragLoadingTimeOut, config.fragLoadingMaxRetry, config.fragLoadingRetryDelay, this.loadprogress.bind(this), frag);
-    }
-  }, {
-    key: 'loadsuccess',
-    value: function loadsuccess(event, stats) {
-      var payload = event.currentTarget.response;
-      stats.length = payload.byteLength;
-      // detach fragment loader on load success
-      this.frag.loader = undefined;
-      this.hls.trigger(_events2['default'].FRAG_LOADED, { payload: payload, frag: this.frag, stats: stats });
-    }
-  }, {
-    key: 'loaderror',
-    value: function loaderror(event) {
-      this.loader.abort();
-      this.hls.trigger(_events2['default'].ERROR, { type: _errors.ErrorTypes.NETWORK_ERROR, details: _errors.ErrorDetails.FRAG_LOAD_ERROR, fatal: false, frag: this.frag, response: event });
-    }
-  }, {
-    key: 'loadtimeout',
-    value: function loadtimeout() {
-      this.loader.abort();
-      this.hls.trigger(_events2['default'].ERROR, { type: _errors.ErrorTypes.NETWORK_ERROR, details: _errors.ErrorDetails.FRAG_LOAD_TIMEOUT, fatal: false, frag: this.frag });
-    }
-  }, {
-    key: 'loadprogress',
-    value: function loadprogress(event, stats) {
-      this.frag.loaded = stats.loaded;
-      this.hls.trigger(_events2['default'].FRAG_LOAD_PROGRESS, { frag: this.frag, stats: stats });
-    }
-  }]);
-
-  return FragmentLoader;
-})();
-
-exports['default'] = FragmentLoader;
-module.exports = exports['default'];
-
-},{"../errors":11,"../events":12}],16:[function(require,module,exports){
-/*
- * Decrypt key Loader
-*/
-
-'use strict';
-
-Object.defineProperty(exports, '__esModule', {
-  value: true
-});
-
-var _createClass = (function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ('value' in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; })();
-
-function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { 'default': obj }; }
-
-function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError('Cannot call a class as a function'); } }
-
-var _events = require('../events');
-
-var _events2 = _interopRequireDefault(_events);
-
-var _errors = require('../errors');
-
-var KeyLoader = (function () {
-  function KeyLoader(hls) {
-    _classCallCheck(this, KeyLoader);
-
-    this.hls = hls;
-    this.decryptkey = null;
-    this.decrypturl = null;
-    this.ondkl = this.onDecryptKeyLoading.bind(this);
-    hls.on(_events2['default'].KEY_LOADING, this.ondkl);
-  }
-
-  _createClass(KeyLoader, [{
-    key: 'destroy',
-    value: function destroy() {
-      if (this.loader) {
-        this.loader.destroy();
-        this.loader = null;
-      }
-      this.hls.off(_events2['default'].KEY_LOADING, this.ondkl);
-    }
-  }, {
-    key: 'onDecryptKeyLoading',
-    value: function onDecryptKeyLoading(event, data) {
-      var frag = this.frag = data.frag,
-          decryptdata = frag.decryptdata,
-          uri = decryptdata.uri;
-      // if uri is different from previous one or if decrypt key not retrieved yet
-      if (uri !== this.decrypturl || this.decryptkey === null) {
-        var config = this.hls.config;
-        frag.loader = this.loader = new config.loader(config);
-        this.decrypturl = uri;
-        this.decryptkey = null;
-        frag.loader.load(uri, 'arraybuffer', this.loadsuccess.bind(this), this.loaderror.bind(this), this.loadtimeout.bind(this), config.fragLoadingTimeOut, config.fragLoadingMaxRetry, config.fragLoadingRetryDelay, this.loadprogress.bind(this), frag);
-      } else if (this.decryptkey) {
-        // we already loaded this key, return it
-        decryptdata.key = this.decryptkey;
-        this.hls.trigger(_events2['default'].KEY_LOADED, { frag: frag });
-      }
-    }
-  }, {
-    key: 'loadsuccess',
-    value: function loadsuccess(event) {
-      var frag = this.frag;
-      this.decryptkey = frag.decryptdata.key = new Uint8Array(event.currentTarget.response);
-      // detach fragment loader on load success
-      frag.loader = undefined;
-      this.hls.trigger(_events2['default'].KEY_LOADED, { frag: frag });
-    }
-  }, {
-    key: 'loaderror',
-    value: function loaderror(event) {
-      this.loader.abort();
-      this.hls.trigger(_events2['default'].ERROR, { type: _errors.ErrorTypes.NETWORK_ERROR, details: _errors.ErrorDetails.KEY_LOAD_ERROR, fatal: false, frag: this.frag, response: event });
-    }
-  }, {
-    key: 'loadtimeout',
-    value: function loadtimeout() {
-      this.loader.abort();
-      this.hls.trigger(_events2['default'].ERROR, { type: _errors.ErrorTypes.NETWORK_ERROR, details: _errors.ErrorDetails.KEY_LOAD_TIMEOUT, fatal: false, frag: this.frag });
-    }
-  }, {
-    key: 'loadprogress',
-    value: function loadprogress() {}
-  }]);
-
-  return KeyLoader;
-})();
-
-exports['default'] = KeyLoader;
-module.exports = exports['default'];
-
-},{"../errors":11,"../events":12}],17:[function(require,module,exports){
-/**
- * Playlist Loader
-*/
-
-'use strict';
-
-Object.defineProperty(exports, '__esModule', {
-  value: true
-});
-
-var _createClass = (function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ('value' in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; })();
-
-function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { 'default': obj }; }
-
-function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError('Cannot call a class as a function'); } }
-
-var _events = require('../events');
-
-var _events2 = _interopRequireDefault(_events);
-
-var _errors = require('../errors');
-
-var _utilsUrl = require('../utils/url');
-
-var _utilsUrl2 = _interopRequireDefault(_utilsUrl);
-
-//import {logger} from '../utils/logger';
-
-var PlaylistLoader = (function () {
-  function PlaylistLoader(hls) {
-    _classCallCheck(this, PlaylistLoader);
-
-    this.hls = hls;
-    this.onml = this.onManifestLoading.bind(this);
-    this.onll = this.onLevelLoading.bind(this);
-    hls.on(_events2['default'].MANIFEST_LOADING, this.onml);
-    hls.on(_events2['default'].LEVEL_LOADING, this.onll);
-  }
-
-  _createClass(PlaylistLoader, [{
-    key: 'destroy',
-    value: function destroy() {
-      if (this.loader) {
-        this.loader.destroy();
-        this.loader = null;
-      }
-      this.url = this.id = null;
-      this.hls.off(_events2['default'].MANIFEST_LOADING, this.onml);
-      this.hls.off(_events2['default'].LEVEL_LOADING, this.onll);
-    }
-  }, {
-    key: 'onManifestLoading',
-    value: function onManifestLoading(event, data) {
-      this.load(data.url, null);
-    }
-  }, {
-    key: 'onLevelLoading',
-    value: function onLevelLoading(event, data) {
-      this.load(data.url, data.level, data.id);
-    }
-  }, {
-    key: 'load',
-    value: function load(url, id1, id2) {
-      var config = this.hls.config;
-      this.url = url;
-      this.id = id1;
-      this.id2 = id2;
-      this.loader = typeof config.pLoader !== 'undefined' ? new config.pLoader(config) : new config.loader(config);
-      this.loader.load(url, '', this.loadsuccess.bind(this), this.loaderror.bind(this), this.loadtimeout.bind(this), config.manifestLoadingTimeOut, config.manifestLoadingMaxRetry, config.manifestLoadingRetryDelay);
-    }
-  }, {
-    key: 'resolve',
-    value: function resolve(url, baseUrl) {
-      return _utilsUrl2['default'].buildAbsoluteURL(baseUrl, url);
-    }
-  }, {
-    key: 'parseMasterPlaylist',
-    value: function parseMasterPlaylist(string, baseurl) {
-      var levels = [],
-          level = {},
-          result,
-          codecs,
-          codec;
-      // https://regex101.com is your friend
-      var re = /#EXT-X-STREAM-INF:([^\n\r]*(BAND)WIDTH=(\d+))?([^\n\r]*(CODECS)=\"([^\"\n\r]*)\",?)?([^\n\r]*(RES)OLUTION=(\d+)x(\d+))?([^\n\r]*(NAME)=\"(.*)\")?[^\n\r]*[\r\n]+([^\r\n]+)/g;
-      while ((result = re.exec(string)) != null) {
-        result.shift();
-        result = result.filter(function (n) {
-          return n !== undefined;
-        });
-        level.url = this.resolve(result.pop(), baseurl);
-        while (result.length > 0) {
-          switch (result.shift()) {
-            case 'RES':
-              level.width = parseInt(result.shift());
-              level.height = parseInt(result.shift());
-              break;
-            case 'BAND':
-              level.bitrate = parseInt(result.shift());
-              break;
-            case 'NAME':
-              level.name = result.shift();
-              break;
-            case 'CODECS':
-              codecs = result.shift().split(',');
-              while (codecs.length > 0) {
-                codec = codecs.shift();
-                if (codec.indexOf('avc1') !== -1) {
-                  level.videoCodec = this.avc1toavcoti(codec);
-                } else {
-                  level.audioCodec = codec;
-                }
-              }
-              break;
-            default:
-              break;
-          }
-        }
-        levels.push(level);
-        level = {};
-      }
-      return levels;
-    }
-  }, {
-    key: 'avc1toavcoti',
-    value: function avc1toavcoti(codec) {
-      var result,
-          avcdata = codec.split('.');
-      if (avcdata.length > 2) {
-        result = avcdata.shift() + '.';
-        result += parseInt(avcdata.shift()).toString(16);
-        result += ('00' + parseInt(avcdata.shift()).toString(16)).substr(-4);
-      } else {
-        result = codec;
-      }
-      return result;
-    }
-  }, {
-    key: 'parseKeyParamsByRegex',
-    value: function parseKeyParamsByRegex(string, regexp) {
-      var result = regexp.exec(string);
-      if (result) {
-        result.shift();
-        result = result.filter(function (n) {
-          return n !== undefined;
-        });
-        if (result.length === 2) {
-          return result[1];
-        }
-      }
-      return null;
-    }
-  }, {
-    key: 'cloneObj',
-    value: function cloneObj(obj) {
-      return JSON.parse(JSON.stringify(obj));
-    }
-  }, {
-    key: 'parseLevelPlaylist',
-    value: function parseLevelPlaylist(string, baseurl, id) {
-      var currentSN = 0,
-          totalduration = 0,
-          level = { url: baseurl, fragments: [], live: true, startSN: 0 },
-          result,
-          regexp,
-          cc = 0,
-          frag,
-          byteRangeEndOffset,
-          byteRangeStartOffset;
-      var levelkey = { method: null, key: null, iv: null, uri: null };
-      regexp = /(?:#EXT-X-(MEDIA-SEQUENCE):(\d+))|(?:#EXT-X-(TARGETDURATION):(\d+))|(?:#EXT-X-(KEY):(.*))|(?:#EXT(INF):([\d\.]+)[^\r\n]*([\r\n]+[^#|\r\n]+)?)|(?:#EXT-X-(BYTERANGE):([\d]+[@[\d]*)]*[\r\n]+([^#|\r\n]+)?|(?:#EXT-X-(ENDLIST))|(?:#EXT-X-(DIS)CONTINUITY))/g;
-      while ((result = regexp.exec(string)) !== null) {
-        result.shift();
-        result = result.filter(function (n) {
-          return n !== undefined;
-        });
-        switch (result[0]) {
-          case 'MEDIA-SEQUENCE':
-            currentSN = level.startSN = parseInt(result[1]);
-            break;
-          case 'TARGETDURATION':
-            level.targetduration = parseFloat(result[1]);
-            break;
-          case 'ENDLIST':
-            level.live = false;
-            break;
-          case 'DIS':
-            cc++;
-            break;
-          case 'BYTERANGE':
-            var params = result[1].split('@');
-            if (params.length === 1) {
-              byteRangeStartOffset = byteRangeEndOffset;
-            } else {
-              byteRangeStartOffset = parseInt(params[1]);
-            }
-            byteRangeEndOffset = parseInt(params[0]) + byteRangeStartOffset;
-            frag = level.fragments.length ? level.fragments[level.fragments.length - 1] : null;
-            if (frag && !frag.url) {
-              frag.byteRangeStartOffset = byteRangeStartOffset;
-              frag.byteRangeEndOffset = byteRangeEndOffset;
-              frag.url = this.resolve(result[2], baseurl);
-            }
-            break;
-          case 'INF':
-            var duration = parseFloat(result[1]);
-            if (!isNaN(duration)) {
-              var fragdecryptdata,
-                  sn = currentSN++;
-              if (levelkey.method && levelkey.uri && !levelkey.iv) {
-                fragdecryptdata = this.cloneObj(levelkey);
-                var uint8View = new Uint8Array(16);
-                for (var i = 12; i < 16; i++) {
-                  uint8View[i] = sn >> 8 * (15 - i) & 0xff;
-                }
-                fragdecryptdata.iv = uint8View;
-              } else {
-                fragdecryptdata = levelkey;
-              }
-              level.fragments.push({ url: result[2] ? this.resolve(result[2], baseurl) : null, duration: duration, start: totalduration, sn: sn, level: id, cc: cc, byteRangeStartOffset: byteRangeStartOffset, byteRangeEndOffset: byteRangeEndOffset, decryptdata: fragdecryptdata });
-              totalduration += duration;
-              byteRangeStartOffset = null;
-            }
-            break;
-          case 'KEY':
-            // https://tools.ietf.org/html/draft-pantos-http-live-streaming-08#section-3.4.4
-            var decryptparams = result[1];
-            var decryptmethod = this.parseKeyParamsByRegex(decryptparams, /(METHOD)=([^,]*)/),
-                decrypturi = this.parseKeyParamsByRegex(decryptparams, /(URI)=["]([^,]*)["]/),
-                decryptiv = this.parseKeyParamsByRegex(decryptparams, /(IV)=([^,]*)/);
-            if (decryptmethod) {
-              levelkey = { method: null, key: null, iv: null, uri: null };
-              if (decrypturi && decryptmethod === 'AES-128') {
-                levelkey.method = decryptmethod;
-                // URI to get the key
-                levelkey.uri = this.resolve(decrypturi, baseurl);
-                levelkey.key = null;
-                // Initialization Vector (IV)
-                if (decryptiv) {
-                  levelkey.iv = decryptiv;
-                  if (levelkey.iv.substring(0, 2) === '0x') {
-                    levelkey.iv = levelkey.iv.substring(2);
-                  }
-                  levelkey.iv = levelkey.iv.match(/.{8}/g);
-                  levelkey.iv[0] = parseInt(levelkey.iv[0], 16);
-                  levelkey.iv[1] = parseInt(levelkey.iv[1], 16);
-                  levelkey.iv[2] = parseInt(levelkey.iv[2], 16);
-                  levelkey.iv[3] = parseInt(levelkey.iv[3], 16);
-                  levelkey.iv = new Uint32Array(levelkey.iv);
-                }
-              }
-            }
-            break;
-          default:
-            break;
-        }
-      }
-      //logger.log('found ' + level.fragments.length + ' fragments');
-      level.totalduration = totalduration;
-      level.endSN = currentSN - 1;
-      return level;
-    }
-  }, {
-    key: 'loadsuccess',
-    value: function loadsuccess(event, stats) {
-      var string = event.currentTarget.responseText,
-          url = event.currentTarget.responseURL,
-          id = this.id,
-          id2 = this.id2,
-          hls = this.hls,
-          levels;
-      // responseURL not supported on some browsers (it is used to detect URL redirection)
-      if (url === undefined) {
-        // fallback to initial URL
-        url = this.url;
-      }
-      stats.tload = performance.now();
-      stats.mtime = new Date(event.currentTarget.getResponseHeader('Last-Modified'));
-      if (string.indexOf('#EXTM3U') === 0) {
-        if (string.indexOf('#EXTINF:') > 0) {
-          // 1 level playlist
-          // if first request, fire manifest loaded event, level will be reloaded afterwards
-          // (this is to have a uniform logic for 1 level/multilevel playlists)
-          if (this.id === null) {
-            hls.trigger(_events2['default'].MANIFEST_LOADED, { levels: [{ url: url }], url: url, stats: stats });
-          } else {
-            var levelDetails = this.parseLevelPlaylist(string, url, id);
-            stats.tparsed = performance.now();
-            hls.trigger(_events2['default'].LEVEL_LOADED, { details: levelDetails, level: id, id: id2, stats: stats });
-          }
-        } else {
-          levels = this.parseMasterPlaylist(string, url);
-          // multi level playlist, parse level info
-          if (levels.length) {
-            hls.trigger(_events2['default'].MANIFEST_LOADED, { levels: levels, url: url, stats: stats });
-          } else {
-            hls.trigger(_events2['default'].ERROR, { type: _errors.ErrorTypes.NETWORK_ERROR, details: _errors.ErrorDetails.MANIFEST_PARSING_ERROR, fatal: true, url: url, reason: 'no level found in manifest' });
-          }
-        }
-      } else {
-        hls.trigger(_events2['default'].ERROR, { type: _errors.ErrorTypes.NETWORK_ERROR, details: _errors.ErrorDetails.MANIFEST_PARSING_ERROR, fatal: true, url: url, reason: 'no EXTM3U delimiter' });
-      }
-    }
-  }, {
-    key: 'loaderror',
-    value: function loaderror(event) {
-      var details, fatal;
-      if (this.id === null) {
-        details = _errors.ErrorDetails.MANIFEST_LOAD_ERROR;
-        fatal = true;
-      } else {
-        details = _errors.ErrorDetails.LEVEL_LOAD_ERROR;
-        fatal = false;
-      }
-      this.loader.abort();
-      this.hls.trigger(_events2['default'].ERROR, { type: _errors.ErrorTypes.NETWORK_ERROR, details: details, fatal: fatal, url: this.url, loader: this.loader, response: event.currentTarget, level: this.id, id: this.id2 });
-    }
-  }, {
-    key: 'loadtimeout',
-    value: function loadtimeout() {
-      var details, fatal;
-      if (this.id === null) {
-        details = _errors.ErrorDetails.MANIFEST_LOAD_TIMEOUT;
-        fatal = true;
-      } else {
-        details = _errors.ErrorDetails.LEVEL_LOAD_TIMEOUT;
-        fatal = false;
-      }
-      this.loader.abort();
-      this.hls.trigger(_events2['default'].ERROR, { type: _errors.ErrorTypes.NETWORK_ERROR, details: details, fatal: fatal, url: this.url, loader: this.loader, level: this.id, id: this.id2 });
-    }
-  }]);
-
-  return PlaylistLoader;
-})();
-
-exports['default'] = PlaylistLoader;
-module.exports = exports['default'];
-
-},{"../errors":11,"../events":12,"../utils/url":22}],18:[function(require,module,exports){
-/**
- * Generate MP4 Box
-*/
-
-//import Hex from '../utils/hex';
-'use strict';
-
-Object.defineProperty(exports, '__esModule', {
-  value: true
-});
-
-var _createClass = (function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ('value' in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; })();
-
-function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError('Cannot call a class as a function'); } }
-
-var MP4 = (function () {
-  function MP4() {
-    _classCallCheck(this, MP4);
-  }
-
-  _createClass(MP4, null, [{
-    key: 'init',
-    value: function init() {
-      MP4.types = {
-        avc1: [], // codingname
-        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: []
-      };
-
-      var i;
-      for (i in MP4.types) {
-        if (MP4.types.hasOwnProperty(i)) {
-          MP4.types[i] = [i.charCodeAt(0), i.charCodeAt(1), i.charCodeAt(2), i.charCodeAt(3)];
-        }
-      }
-
-      MP4.MAJOR_BRAND = new Uint8Array(['i'.charCodeAt(0), 's'.charCodeAt(0), 'o'.charCodeAt(0), 'm'.charCodeAt(0)]);
-
-      MP4.AVC1_BRAND = new Uint8Array(['a'.charCodeAt(0), 'v'.charCodeAt(0), 'c'.charCodeAt(0), '1'.charCodeAt(0)]);
-
-      MP4.MINOR_VERSION = new Uint8Array([0, 0, 0, 1]);
-
-      MP4.VIDEO_HDLR = new Uint8Array([0x00, // version 0
-      0x00, 0x00, 0x00, // flags
-      0x00, 0x00, 0x00, 0x00, // pre_defined
-      0x76, 0x69, 0x64, 0x65, // handler_type: 'vide'
-      0x00, 0x00, 0x00, 0x00, // reserved
-      0x00, 0x00, 0x00, 0x00, // reserved
-      0x00, 0x00, 0x00, 0x00, // reserved
-      0x56, 0x69, 0x64, 0x65, 0x6f, 0x48, 0x61, 0x6e, 0x64, 0x6c, 0x65, 0x72, 0x00 // name: 'VideoHandler'
-      ]);
-
-      MP4.AUDIO_HDLR = new Uint8Array([0x00, // version 0
-      0x00, 0x00, 0x00, // flags
-      0x00, 0x00, 0x00, 0x00, // pre_defined
-      0x73, 0x6f, 0x75, 0x6e, // handler_type: 'soun'
-      0x00, 0x00, 0x00, 0x00, // reserved
-      0x00, 0x00, 0x00, 0x00, // reserved
-      0x00, 0x00, 0x00, 0x00, // reserved
-      0x53, 0x6f, 0x75, 0x6e, 0x64, 0x48, 0x61, 0x6e, 0x64, 0x6c, 0x65, 0x72, 0x00 // name: 'SoundHandler'
-      ]);
-
-      MP4.HDLR_TYPES = {
-        'video': MP4.VIDEO_HDLR,
-        'audio': MP4.AUDIO_HDLR
-      };
-
-      MP4.DREF = new Uint8Array([0x00, // version 0
-      0x00, 0x00, 0x00, // flags
-      0x00, 0x00, 0x00, 0x01, // entry_count
-      0x00, 0x00, 0x00, 0x0c, // entry_size
-      0x75, 0x72, 0x6c, 0x20, // 'url' type
-      0x00, // version 0
-      0x00, 0x00, 0x01 // entry_flags
-      ]);
-      MP4.STCO = new Uint8Array([0x00, // version
-      0x00, 0x00, 0x00, // flags
-      0x00, 0x00, 0x00, 0x00 // entry_count
-      ]);
-      MP4.STSC = MP4.STCO;
-      MP4.STTS = MP4.STCO;
-      MP4.STSZ = new Uint8Array([0x00, // version
-      0x00, 0x00, 0x00, // flags
-      0x00, 0x00, 0x00, 0x00, // sample_size
-      0x00, 0x00, 0x00, 0x00]);
-      // sample_count
-      MP4.VMHD = new Uint8Array([0x00, // version
-      0x00, 0x00, 0x01, // flags
-      0x00, 0x00, // graphicsmode
-      0x00, 0x00, 0x00, 0x00, 0x00, 0x00 // opcolor
-      ]);
-      MP4.SMHD = new Uint8Array([0x00, // version
-      0x00, 0x00, 0x00, // flags
-      0x00, 0x00, // balance
-      0x00, 0x00 // reserved
-      ]);
-
-      MP4.STSD = new Uint8Array([0x00, // version 0
-      0x00, 0x00, 0x00, // flags
-      0x00, 0x00, 0x00, 0x01]); // entry_count
-
-      MP4.FTYP = MP4.box(MP4.types.ftyp, MP4.MAJOR_BRAND, MP4.MINOR_VERSION, MP4.MAJOR_BRAND, MP4.AVC1_BRAND);
-      MP4.DINF = MP4.box(MP4.types.dinf, MP4.box(MP4.types.dref, MP4.DREF));
-    }
-  }, {
-    key: 'box',
-    value: function box(type) {
-      var payload = Array.prototype.slice.call(arguments, 1),
-          size = 0,
-          i = payload.length,
-          result,
-          view;
-      // calculate the total size we need to allocate
-      while (i--) {
-        size += payload[i].byteLength;
-      }
-      result = new Uint8Array(size + 8);
-      view = new DataView(result.buffer);
-      view.setUint32(0, result.byteLength);
-      result.set(type, 4);
-      // copy the payload into the result
-      for (i = 0, size = 8; i < payload.length; i++) {
-        result.set(payload[i], size);
-        size += payload[i].byteLength;
-      }
-      return result;
-    }
-  }, {
-    key: 'hdlr',
-    value: function hdlr(type) {
-      return MP4.box(MP4.types.hdlr, MP4.HDLR_TYPES[type]);
-    }
-  }, {
-    key: 'mdat',
-    value: function mdat(data) {
-      return MP4.box(MP4.types.mdat, data);
-    }
-  }, {
-    key: 'mdhd',
-    value: function mdhd(timescale, duration) {
-      return MP4.box(MP4.types.mdhd, new Uint8Array([0x00, // version 0
-      0x00, 0x00, 0x00, // flags
-      0x00, 0x00, 0x00, 0x02, // creation_time
-      0x00, 0x00, 0x00, 0x03, // modification_time
-      timescale >> 24 & 0xFF, timescale >> 16 & 0xFF, timescale >> 8 & 0xFF, timescale & 0xFF, // timescale
-      duration >> 24, duration >> 16 & 0xFF, duration >> 8 & 0xFF, duration & 0xFF, // duration
-      0x55, 0xc4, // 'und' language (undetermined)
-      0x00, 0x00]));
-    }
-  }, {
-    key: 'mdia',
-    value: function mdia(track) {
-      return MP4.box(MP4.types.mdia, MP4.mdhd(track.timescale, track.duration), MP4.hdlr(track.type), MP4.minf(track));
-    }
-  }, {
-    key: 'mfhd',
-    value: function mfhd(sequenceNumber) {
-      return MP4.box(MP4.types.mfhd, new Uint8Array([0x00, 0x00, 0x00, 0x00, // flags
-      sequenceNumber >> 24, sequenceNumber >> 16 & 0xFF, sequenceNumber >> 8 & 0xFF, sequenceNumber & 0xFF]));
-    }
-  }, {
-    key: 'minf',
-    // sequence_number
-    value: function minf(track) {
-      if (track.type === 'audio') {
-        return MP4.box(MP4.types.minf, MP4.box(MP4.types.smhd, MP4.SMHD), MP4.DINF, MP4.stbl(track));
-      } else {
-        return MP4.box(MP4.types.minf, MP4.box(MP4.types.vmhd, MP4.VMHD), MP4.DINF, MP4.stbl(track));
-      }
-    }
-  }, {
-    key: 'moof',
-    value: function moof(sn, baseMediaDecodeTime, track) {
-      return MP4.box(MP4.types.moof, MP4.mfhd(sn), MP4.traf(track, baseMediaDecodeTime));
-    }
-
-    /**
-     * @param tracks... (optional) {array} the tracks associated with this movie
-     */
-  }, {
-    key: 'moov',
-    value: function moov(tracks) {
-      var i = tracks.length,
-          boxes = [];
-
-      while (i--) {
-        boxes[i] = MP4.trak(tracks[i]);
-      }
-
-      return MP4.box.apply(null, [MP4.types.moov, MP4.mvhd(tracks[0].timescale, tracks[0].duration)].concat(boxes).concat(MP4.mvex(tracks)));
-    }
-  }, {
-    key: 'mvex',
-    value: function mvex(tracks) {
-      var i = tracks.length,
-          boxes = [];
-
-      while (i--) {
-        boxes[i] = MP4.trex(tracks[i]);
-      }
-      return MP4.box.apply(null, [MP4.types.mvex].concat(boxes));
-    }
-  }, {
-    key: 'mvhd',
-    value: function mvhd(timescale, duration) {
-      var bytes = new Uint8Array([0x00, // version 0
-      0x00, 0x00, 0x00, // flags
-      0x00, 0x00, 0x00, 0x01, // creation_time
-      0x00, 0x00, 0x00, 0x02, // modification_time
-      timescale >> 24 & 0xFF, timescale >> 16 & 0xFF, timescale >> 8 & 0xFF, timescale & 0xFF, // timescale
-      duration >> 24 & 0xFF, duration >> 16 & 0xFF, duration >> 8 & 0xFF, duration & 0xFF, // duration
-      0x00, 0x01, 0x00, 0x00, // 1.0 rate
-      0x01, 0x00, // 1.0 volume
-      0x00, 0x00, // reserved
-      0x00, 0x00, 0x00, 0x00, // reserved
-      0x00, 0x00, 0x00, 0x00, // reserved
-      0x00, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x40, 0x00, 0x00, 0x00, // transformation: unity matrix
-      0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, // pre_defined
-      0xff, 0xff, 0xff, 0xff // next_track_ID
-      ]);
-      return MP4.box(MP4.types.mvhd, bytes);
-    }
-  }, {
-    key: 'sdtp',
-    value: function sdtp(track) {
-      var samples = track.samples || [],
-          bytes = new Uint8Array(4 + samples.length),
-          flags,
-          i;
-      // leave the full box header (4 bytes) all zero
-      // write the sample table
-      for (i = 0; i < samples.length; i++) {
-        flags = samples[i].flags;
-        bytes[i + 4] = flags.dependsOn << 4 | flags.isDependedOn << 2 | flags.hasRedundancy;
-      }
-
-      return MP4.box(MP4.types.sdtp, bytes);
-    }
-  }, {
-    key: 'stbl',
-    value: function stbl(track) {
-      return MP4.box(MP4.types.stbl, MP4.stsd(track), MP4.box(MP4.types.stts, MP4.STTS), MP4.box(MP4.types.stsc, MP4.STSC), MP4.box(MP4.types.stsz, MP4.STSZ), MP4.box(MP4.types.stco, MP4.STCO));
-    }
-  }, {
-    key: 'avc1',
-    value: function avc1(track) {
-      var sps = [],
-          pps = [],
-          i,
-          data,
-          len;
-      // assemble the SPSs
-
-      for (i = 0; i < track.sps.length; i++) {
-        data = track.sps[i];
-        len = data.byteLength;
-        sps.push(len >>> 8 & 0xFF);
-        sps.push(len & 0xFF);
-        sps = sps.concat(Array.prototype.slice.call(data)); // SPS
-      }
-
-      // assemble the PPSs
-      for (i = 0; i < track.pps.length; i++) {
-        data = track.pps[i];
-        len = data.byteLength;
-        pps.push(len >>> 8 & 0xFF);
-        pps.push(len & 0xFF);
-        pps = pps.concat(Array.prototype.slice.call(data));
-      }
-
-      var avcc = MP4.box(MP4.types.avcC, new Uint8Array([0x01, // version
-      sps[3], // profile
-      sps[4], // profile compat
-      sps[5], // level
-      0xfc | 3, // lengthSizeMinusOne, hard-coded to 4 bytes
-      0xE0 | track.sps.length // 3bit reserved (111) + numOfSequenceParameterSets
-      ].concat(sps).concat([track.pps.length // numOfPictureParameterSets
-      ]).concat(pps))); // "PPS"
-      //console.log('avcc:' + Hex.hexDump(avcc));
-      return MP4.box(MP4.types.avc1, new Uint8Array([0x00, 0x00, 0x00, // reserved
-      0x00, 0x00, 0x00, // reserved
-      0x00, 0x01, // data_reference_index
-      0x00, 0x00, // pre_defined
-      0x00, 0x00, // reserved
-      0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, // pre_defined
-      track.width >> 8 & 0xFF, track.width & 0xff, // width
-      track.height >> 8 & 0xFF, track.height & 0xff, // height
-      0x00, 0x48, 0x00, 0x00, // horizresolution
-      0x00, 0x48, 0x00, 0x00, // vertresolution
-      0x00, 0x00, 0x00, 0x00, // reserved
-      0x00, 0x01, // frame_count
-      0x13, 0x76, 0x69, 0x64, 0x65, 0x6f, 0x6a, 0x73, 0x2d, 0x63, 0x6f, 0x6e, 0x74, 0x72, 0x69, 0x62, 0x2d, 0x68, 0x6c, 0x73, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, // compressorname
-      0x00, 0x18, // depth = 24
-      0x11, 0x11]), // pre_defined = -1
-      avcc, MP4.box(MP4.types.btrt, new Uint8Array([0x00, 0x1c, 0x9c, 0x80, // bufferSizeDB
-      0x00, 0x2d, 0xc6, 0xc0, // maxBitrate
-      0x00, 0x2d, 0xc6, 0xc0])) // avgBitrate
-      );
-    }
-  }, {
-    key: 'esds',
-    value: function esds(track) {
-      return new Uint8Array([0x00, // version 0
-      0x00, 0x00, 0x00, // flags
-
-      0x03, // descriptor_type
-      0x17 + track.config.length, // length
-      0x00, 0x01, //es_id
-      0x00, // stream_priority
-
-      0x04, // descriptor_type
-      0x0f + track.config.length, // length
-      0x40, //codec : mpeg4_audio
-      0x15, // stream_type
-      0x00, 0x00, 0x00, // buffer_size
-      0x00, 0x00, 0x00, 0x00, // maxBitrate
-      0x00, 0x00, 0x00, 0x00, // avgBitrate
-
-      0x05 // descriptor_type
-      ].concat([track.config.length]).concat(track.config).concat([0x06, 0x01, 0x02])); // GASpecificConfig)); // length + audio config descriptor
-    }
-  }, {
-    key: 'mp4a',
-    value: function mp4a(track) {
-      return MP4.box(MP4.types.mp4a, new Uint8Array([0x00, 0x00, 0x00, // reserved
-      0x00, 0x00, 0x00, // reserved
-      0x00, 0x01, // data_reference_index
-      0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, // reserved
-      0x00, track.channelCount, // channelcount
-      0x00, 0x10, // sampleSize:16bits
-      0x00, 0x00, 0x00, 0x00, // reserved2
-      track.audiosamplerate >> 8 & 0xFF, track.audiosamplerate & 0xff, //
-      0x00, 0x00]), MP4.box(MP4.types.esds, MP4.esds(track)));
-    }
-  }, {
-    key: 'stsd',
-    value: function stsd(track) {
-      if (track.type === 'audio') {
-        return MP4.box(MP4.types.stsd, MP4.STSD, MP4.mp4a(track));
-      } else {
-        return MP4.box(MP4.types.stsd, MP4.STSD, MP4.avc1(track));
-      }
-    }
-  }, {
-    key: 'tkhd',
-    value: function tkhd(track) {
-      return MP4.box(MP4.types.tkhd, new Uint8Array([0x00, // version 0
-      0x00, 0x00, 0x07, // flags
-      0x00, 0x00, 0x00, 0x00, // creation_time
-      0x00, 0x00, 0x00, 0x00, // modification_time
-      track.id >> 24 & 0xFF, track.id >> 16 & 0xFF, track.id >> 8 & 0xFF, track.id & 0xFF, // track_ID
-      0x00, 0x00, 0x00, 0x00, // reserved
-      track.duration >> 24, track.duration >> 16 & 0xFF, track.duration >> 8 & 0xFF, track.duration & 0xFF, // duration
-      0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, // reserved
-      0x00, 0x00, // layer
-      0x00, 0x00, // alternate_group
-      0x00, 0x00, // non-audio track volume
-      0x00, 0x00, // reserved
-      0x00, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x40, 0x00, 0x00, 0x00, // transformation: unity matrix
-      track.width >> 8 & 0xFF, track.width & 0xFF, 0x00, 0x00, // width
-      track.height >> 8 & 0xFF, track.height & 0xFF, 0x00, 0x00 // height
-      ]));
-    }
-  }, {
-    key: 'traf',
-    value: function traf(track, baseMediaDecodeTime) {
-      var sampleDependencyTable = MP4.sdtp(track);
-      return MP4.box(MP4.types.traf, MP4.box(MP4.types.tfhd, new Uint8Array([0x00, // version 0
-      0x00, 0x00, 0x00, // flags
-      track.id >> 24, track.id >> 16 & 0XFF, track.id >> 8 & 0XFF, track.id & 0xFF])), // track_ID
-      MP4.box(MP4.types.tfdt, new Uint8Array([0x00, // version 0
-      0x00, 0x00, 0x00, // flags
-      baseMediaDecodeTime >> 24, baseMediaDecodeTime >> 16 & 0XFF, baseMediaDecodeTime >> 8 & 0XFF, baseMediaDecodeTime & 0xFF])), // baseMediaDecodeTime
-      MP4.trun(track, sampleDependencyTable.length + 16 + // tfhd
-      16 + // tfdt
-      8 + // traf header
-      16 + // mfhd
-      8 + // moof header
-      8), // mdat header
-      sampleDependencyTable);
-    }
-
-    /**
-     * Generate a track box.
-     * @param track {object} a track definition
-     * @return {Uint8Array} the track box
-     */
-  }, {
-    key: 'trak',
-    value: function trak(track) {
-      track.duration = track.duration || 0xffffffff;
-      return MP4.box(MP4.types.trak, MP4.tkhd(track), MP4.mdia(track));
-    }
-  }, {
-    key: 'trex',
-    value: function trex(track) {
-      return MP4.box(MP4.types.trex, new Uint8Array([0x00, // version 0
-      0x00, 0x00, 0x00, // flags
-      track.id >> 24, track.id >> 16 & 0XFF, track.id >> 8 & 0XFF, track.id & 0xFF, // track_ID
-      0x00, 0x00, 0x00, 0x01, // default_sample_description_index
-      0x00, 0x00, 0x00, 0x00, // default_sample_duration
-      0x00, 0x00, 0x00, 0x00, // default_sample_size
-      0x00, 0x01, 0x00, 0x01 // default_sample_flags
-      ]));
-    }
-  }, {
-    key: 'trun',
-    value: function trun(track, offset) {
-      var samples, sample, i, array;
-      samples = track.samples || [];
-      array = new Uint8Array(12 + 16 * samples.length);
-      offset += 8 + array.byteLength;
-      array.set([0x00, // version 0
-      0x00, 0x0f, 0x01, // flags
-      samples.length >>> 24 & 0xFF, samples.length >>> 16 & 0xFF, samples.length >>> 8 & 0xFF, samples.length & 0xFF, // sample_count
-      offset >>> 24 & 0xFF, offset >>> 16 & 0xFF, offset >>> 8 & 0xFF, offset & 0xFF // data_offset
-      ], 0);
-      for (i = 0; i < samples.length; i++) {
-        sample = samples[i];
-        array.set([sample.duration >>> 24 & 0xFF, sample.duration >>> 16 & 0xFF, sample.duration >>> 8 & 0xFF, sample.duration & 0xFF, // sample_duration
-        sample.size >>> 24 & 0xFF, sample.size >>> 16 & 0xFF, sample.size >>> 8 & 0xFF, sample.size & 0xFF, // sample_size
-        sample.flags.isLeading << 2 | sample.flags.dependsOn, sample.flags.isDependedOn << 6 | sample.flags.hasRedundancy << 4 | sample.flags.paddingValue << 1 | sample.flags.isNonSync, sample.flags.degradPrio & 0xF0 << 8, sample.flags.degradPrio & 0x0F, // sample_flags
-        sample.cts >>> 24 & 0xFF, sample.cts >>> 16 & 0xFF, sample.cts >>> 8 & 0xFF, sample.cts & 0xFF // sample_composition_time_offset
-        ], 12 + 16 * i);
-      }
-      return MP4.box(MP4.types.trun, array);
-    }
-  }, {
-    key: 'initSegment',
-    value: function initSegment(tracks) {
-      if (!MP4.types) {
-        MP4.init();
-      }
-      var movie = MP4.moov(tracks),
-          result;
-      result = new Uint8Array(MP4.FTYP.byteLength + movie.byteLength);
-      result.set(MP4.FTYP);
-      result.set(movie, MP4.FTYP.byteLength);
-      return result;
-    }
-  }]);
-
-  return MP4;
-})();
-
-exports['default'] = MP4;
-module.exports = exports['default'];
-
-},{}],19:[function(require,module,exports){
-/**
- * fMP4 remuxer
-*/
-
-'use strict';
-
-Object.defineProperty(exports, '__esModule', {
-  value: true
-});
-
-var _createClass = (function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ('value' in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; })();
-
-function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { 'default': obj }; }
-
-function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError('Cannot call a class as a function'); } }
-
-var _events = require('../events');
-
-var _events2 = _interopRequireDefault(_events);
-
-var _utilsLogger = require('../utils/logger');
-
-var _remuxMp4Generator = require('../remux/mp4-generator');
-
-var _remuxMp4Generator2 = _interopRequireDefault(_remuxMp4Generator);
-
-var _errors = require('../errors');
-
-var MP4Remuxer = (function () {
-  function MP4Remuxer(observer) {
-    _classCallCheck(this, MP4Remuxer);
-
-    this.observer = observer;
-    this.ISGenerated = false;
-    this.PES2MP4SCALEFACTOR = 4;
-    this.PES_TIMESCALE = 90000;
-    this.MP4_TIMESCALE = this.PES_TIMESCALE / this.PES2MP4SCALEFACTOR;
-  }
-
-  _createClass(MP4Remuxer, [{
-    key: 'destroy',
-    value: function destroy() {}
-  }, {
-    key: 'insertDiscontinuity',
-    value: function insertDiscontinuity() {
-      this._initPTS = this._initDTS = this.nextAacPts = this.nextAvcDts = undefined;
-    }
-  }, {
-    key: 'switchLevel',
-    value: function switchLevel() {
-      this.ISGenerated = false;
-    }
-  }, {
-    key: 'remux',
-    value: function remux(audioTrack, videoTrack, id3Track, timeOffset, contiguous) {
-      // generate Init Segment if needed
-      if (!this.ISGenerated) {
-        this.generateIS(audioTrack, videoTrack, timeOffset);
-      }
-      //logger.log('nb AVC samples:' + videoTrack.samples.length);
-      if (videoTrack.samples.length) {
-        this.remuxVideo(videoTrack, timeOffset, contiguous);
-      }
-      //logger.log('nb AAC samples:' + audioTrack.samples.length);
-      if (audioTrack.samples.length) {
-        this.remuxAudio(audioTrack, timeOffset, contiguous);
-      }
-      //logger.log('nb ID3 samples:' + audioTrack.samples.length);
-      if (id3Track.samples.length) {
-        this.remuxID3(id3Track, timeOffset);
-      }
-      //notify end of parsing
-      this.observer.trigger(_events2['default'].FRAG_PARSED);
-    }
-  }, {
-    key: 'generateIS',
-    value: function generateIS(audioTrack, videoTrack, timeOffset) {
-      var observer = this.observer,
-          audioSamples = audioTrack.samples,
-          videoSamples = videoTrack.samples,
-          nbAudio = audioSamples.length,
-          nbVideo = videoSamples.length,
-          pesTimeScale = this.PES_TIMESCALE;
-
-      if (nbAudio === 0 && nbVideo === 0) {
-        observer.trigger(_events2['default'].ERROR, { type: _errors.ErrorTypes.MEDIA_ERROR, details: _errors.ErrorDetails.FRAG_PARSING_ERROR, fatal: false, reason: 'no audio/video samples found' });
-      } else if (nbVideo === 0) {
-        //audio only
-        if (audioTrack.config) {
-          observer.trigger(_events2['default'].FRAG_PARSING_INIT_SEGMENT, {
-            audioMoov: _remuxMp4Generator2['default'].initSegment([audioTrack]),
-            audioCodec: audioTrack.codec,
-            audioChannelCount: audioTrack.channelCount
-          });
-          this.ISGenerated = true;
-        }
-        if (this._initPTS === undefined) {
-          // remember first PTS of this demuxing context
-          this._initPTS = audioSamples[0].pts - pesTimeScale * timeOffset;
-          this._initDTS = audioSamples[0].dts - pesTimeScale * timeOffset;
-        }
-      } else if (nbAudio === 0) {
-        //video only
-        if (videoTrack.sps && videoTrack.pps) {
-          observer.trigger(_events2['default'].FRAG_PARSING_INIT_SEGMENT, {
-            videoMoov: _remuxMp4Generator2['default'].initSegment([videoTrack]),
-            videoCodec: videoTrack.codec,
-            videoWidth: videoTrack.width,
-            videoHeight: videoTrack.height
-          });
-          this.ISGenerated = true;
-          if (this._initPTS === undefined) {
-            // remember first PTS of this demuxing context
-            this._initPTS = videoSamples[0].pts - pesTimeScale * timeOffset;
-            this._initDTS = videoSamples[0].dts - pesTimeScale * timeOffset;
-          }
-        }
-      } else {
-        //audio and video
-        if (audioTrack.config && videoTrack.sps && videoTrack.pps) {
-          observer.trigger(_events2['default'].FRAG_PARSING_INIT_SEGMENT, {
-            audioMoov: _remuxMp4Generator2['default'].initSegment([audioTrack]),
-            audioCodec: audioTrack.codec,
-            audioChannelCount: audioTrack.channelCount,
-            videoMoov: _remuxMp4Generator2['default'].initSegment([videoTrack]),
-            videoCodec: videoTrack.codec,
-            videoWidth: videoTrack.width,
-            videoHeight: videoTrack.height
-          });
-          this.ISGenerated = true;
-          if (this._initPTS === undefined) {
-            // remember first PTS of this demuxing context
-            this._initPTS = Math.min(videoSamples[0].pts, audioSamples[0].pts) - pesTimeScale * timeOffset;
-            this._initDTS = Math.min(videoSamples[0].dts, audioSamples[0].dts) - pesTimeScale * timeOffset;
-          }
-        }
-      }
-    }
-  }, {
-    key: 'remuxVideo',
-    value: function remuxVideo(track, timeOffset, contiguous) {
-      var view,
-          i = 8,
-          pesTimeScale = this.PES_TIMESCALE,
-          pes2mp4ScaleFactor = this.PES2MP4SCALEFACTOR,
-          avcSample,
-          mp4Sample,
-          mp4SampleLength,
-          unit,
-          mdat,
-          moof,
-          firstPTS,
-          firstDTS,
-          lastDTS,
-          pts,
-          dts,
-          ptsnorm,
-          dtsnorm,
-          samples = [];
-      /* concatenate the video data and construct the mdat in place
-        (need 8 more bytes to fill length and mpdat type) */
-      mdat = new Uint8Array(track.len + 4 * track.nbNalu + 8);
-      view = new DataView(mdat.buffer);
-      view.setUint32(0, mdat.byteLength);
-      mdat.set(_remuxMp4Generator2['default'].types.mdat, 4);
-      while (track.samples.length) {
-        avcSample = track.samples.shift();
-        mp4SampleLength = 0;
-        // convert NALU bitstream to MP4 format (prepend NALU with size field)
-        while (avcSample.units.units.length) {
-          unit = avcSample.units.units.shift();
-          view.setUint32(i, unit.data.byteLength);
-          i += 4;
-          mdat.set(unit.data, i);
-          i += unit.data.byteLength;
-          mp4SampleLength += 4 + unit.data.byteLength;
-        }
-        pts = avcSample.pts - this._initDTS;
-        dts = avcSample.dts - this._initDTS;
-        //logger.log('Video/PTS/DTS:' + pts + '/' + dts);
-        // if not first AVC sample of video track, normalize PTS/DTS with previous sample value
-        // and ensure that sample duration is positive
-        if (lastDTS !== undefined) {
-          ptsnorm = this._PTSNormalize(pts, lastDTS);
-          dtsnorm = this._PTSNormalize(dts, lastDTS);
-          mp4Sample.duration = (dtsnorm - lastDTS) / pes2mp4ScaleFactor;
-          if (mp4Sample.duration < 0) {
-            //logger.log('invalid sample duration at PTS/DTS::' + avcSample.pts + '/' + avcSample.dts + ':' + mp4Sample.duration);
-            mp4Sample.duration = 0;
-          }
-        } else {
-          var nextAvcDts = this.nextAvcDts,
-              delta;
-          // first AVC sample of video track, normalize PTS/DTS
-          ptsnorm = this._PTSNormalize(pts, nextAvcDts);
-          dtsnorm = this._PTSNormalize(dts, nextAvcDts);
-          delta = Math.round((dtsnorm - nextAvcDts) / 90);
-          // if fragment are contiguous, or delta less than 600ms, ensure there is no overlap/hole between fragments
-          if (contiguous || Math.abs(delta) < 600) {
-            if (delta) {
-              if (delta > 1) {
-                _utilsLogger.logger.log('AVC:' + delta + ' ms hole between fragments detected,filling it');
-              } else if (delta < -1) {
-                _utilsLogger.logger.log('AVC:' + -delta + ' ms overlapping between fragments detected');
-              }
-              // set DTS to next DTS
-              dtsnorm = nextAvcDts;
-              // offset PTS as well, ensure that PTS is smaller or equal than new DTS
-              ptsnorm = Math.max(ptsnorm - delta, dtsnorm);
-              _utilsLogger.logger.log('Video/PTS/DTS adjusted:' + ptsnorm + '/' + dtsnorm);
-            }
-          }
-          // remember first PTS of our avcSamples, ensure value is positive
-          firstPTS = Math.max(0, ptsnorm);
-          firstDTS = Math.max(0, dtsnorm);
-        }
-        //console.log('PTS/DTS/initDTS/normPTS/normDTS/relative PTS : ${avcSample.pts}/${avcSample.dts}/${this._initDTS}/${ptsnorm}/${dtsnorm}/${(avcSample.pts/4294967296).toFixed(3)}');
-        mp4Sample = {
-          size: mp4SampleLength,
-          duration: 0,
-          cts: (ptsnorm - dtsnorm) / pes2mp4ScaleFactor,
-          flags: {
-            isLeading: 0,
-            isDependedOn: 0,
-            hasRedundancy: 0,
-            degradPrio: 0
-          }
-        };
-        if (avcSample.key === true) {
-          // the current sample is a key frame
-          mp4Sample.flags.dependsOn = 2;
-          mp4Sample.flags.isNonSync = 0;
-        } else {
-          mp4Sample.flags.dependsOn = 1;
-          mp4Sample.flags.isNonSync = 1;
-        }
-        samples.push(mp4Sample);
-        lastDTS = dtsnorm;
-      }
-      if (samples.length >= 2) {
-        mp4Sample.duration = samples[samples.length - 2].duration;
-      }
-      // next AVC sample DTS should be equal to last sample DTS + last sample duration
-      this.nextAvcDts = dtsnorm + mp4Sample.duration * pes2mp4ScaleFactor;
-      track.len = 0;
-      track.nbNalu = 0;
-      if (navigator.userAgent.toLowerCase().indexOf('chrome') > -1) {
-        // chrome workaround, mark first sample as being a Random Access Point to avoid sourcebuffer append issue
-        // https://code.google.com/p/chromium/issues/detail?id=229412
-        samples[0].flags.dependsOn = 2;
-        samples[0].flags.isNonSync = 0;
-      }
-      track.samples = samples;
-      moof = _remuxMp4Generator2['default'].moof(track.sequenceNumber++, firstDTS / pes2mp4ScaleFactor, track);
-      track.samples = [];
-      this.observer.trigger(_events2['default'].FRAG_PARSING_DATA, {
-        moof: moof,
-        mdat: mdat,
-        startPTS: firstPTS / pesTimeScale,
-        endPTS: (ptsnorm + pes2mp4ScaleFactor * mp4Sample.duration) / pesTimeScale,
-        startDTS: firstDTS / pesTimeScale,
-        endDTS: (dtsnorm + pes2mp4ScaleFactor * mp4Sample.duration) / pesTimeScale,
-        type: 'video',
-        nb: samples.length
-      });
-    }
-  }, {
-    key: 'remuxAudio',
-    value: function remuxAudio(track, timeOffset, contiguous) {
-      var view,
-          i = 8,
-          pesTimeScale = this.PES_TIMESCALE,
-          pes2mp4ScaleFactor = this.PES2MP4SCALEFACTOR,
-          aacSample,
-          mp4Sample,
-          unit,
-          mdat,
-          moof,
-          firstPTS,
-          firstDTS,
-          lastDTS,
-          pts,
-          dts,
-          ptsnorm,
-          dtsnorm,
-          samples = [];
-      /* concatenate the audio data and construct the mdat in place
-        (need 8 more bytes to fill length and mdat type) */
-      mdat = new Uint8Array(track.len + 8);
-      view = new DataView(mdat.buffer);
-      view.setUint32(0, mdat.byteLength);
-      mdat.set(_remuxMp4Generator2['default'].types.mdat, 4);
-      while (track.samples.length) {
-        aacSample = track.samples.shift();
-        unit = aacSample.unit;
-        mdat.set(unit, i);
-        i += unit.byteLength;
-        pts = aacSample.pts - this._initDTS;
-        dts = aacSample.dts - this._initDTS;
-        //logger.log('Audio/PTS:' + aacSample.pts.toFixed(0));
-        if (lastDTS !== undefined) {
-          ptsnorm = this._PTSNormalize(pts, lastDTS);
-          dtsnorm = this._PTSNormalize(dts, lastDTS);
-          // we use DTS to compute sample duration, but we use PTS to compute initPTS which is used to sync audio and video
-          mp4Sample.duration = (dtsnorm - lastDTS) / pes2mp4ScaleFactor;
-          if (mp4Sample.duration < 0) {
-            _utilsLogger.logger.log('invalid AAC sample duration at PTS:' + aacSample.pts + ':' + mp4Sample.duration);
-            mp4Sample.duration = 0;
-          }
-        } else {
-          var nextAacPts = this.nextAacPts,
-              delta;
-          ptsnorm = this._PTSNormalize(pts, nextAacPts);
-          dtsnorm = this._PTSNormalize(dts, nextAacPts);
-          delta = Math.round(1000 * (ptsnorm - nextAacPts) / pesTimeScale);
-          // if fragment are contiguous, or delta less than 600ms, ensure there is no overlap/hole between fragments
-          if (contiguous || Math.abs(delta) < 600) {
-            // log delta
-            if (delta) {
-              if (delta > 1) {
-                _utilsLogger.logger.log(delta + ' ms hole between AAC samples detected,filling it');
-                // set PTS to next PTS, and ensure PTS is greater or equal than last DTS
-              } else if (delta < -1) {
-                  _utilsLogger.logger.log(-delta + ' ms overlapping between AAC samples detected');
-                }
-              // set DTS to next DTS
-              ptsnorm = dtsnorm = nextAacPts;
-            }
-          }
-          // remember first PTS of our aacSamples, ensure value is positive
-          firstPTS = Math.max(0, ptsnorm);
-          firstDTS = Math.max(0, dtsnorm);
-        }
-        //console.log('PTS/DTS/initDTS/normPTS/normDTS/relative PTS : ${aacSample.pts}/${aacSample.dts}/${this._initDTS}/${ptsnorm}/${dtsnorm}/${(aacSample.pts/4294967296).toFixed(3)}');
-        mp4Sample = {
-          size: unit.byteLength,
-          cts: 0,
-          duration: 0,
-          flags: {
-            isLeading: 0,
-            isDependedOn: 0,
-            hasRedundancy: 0,
-            degradPrio: 0,
-            dependsOn: 1
-          }
-        };
-        samples.push(mp4Sample);
-        lastDTS = dtsnorm;
-      }
-      //set last sample duration as being identical to previous sample
-      if (samples.length >= 2) {
-        mp4Sample.duration = samples[samples.length - 2].duration;
-      }
-      // next aac sample PTS should be equal to last sample PTS + duration
-      this.nextAacPts = ptsnorm + pes2mp4ScaleFactor * mp4Sample.duration;
-      //logger.log('Audio/PTS/PTSend:' + aacSample.pts.toFixed(0) + '/' + this.nextAacDts.toFixed(0));
-      track.len = 0;
-      track.samples = samples;
-      moof = _remuxMp4Generator2['default'].moof(track.sequenceNumber++, firstDTS / pes2mp4ScaleFactor, track);
-      track.samples = [];
-      this.observer.trigger(_events2['default'].FRAG_PARSING_DATA, {
-        moof: moof,
-        mdat: mdat,
-        startPTS: firstPTS / pesTimeScale,
-        endPTS: this.nextAacPts / pesTimeScale,
-        startDTS: firstDTS / pesTimeScale,
-        endDTS: (dtsnorm + pes2mp4ScaleFactor * mp4Sample.duration) / pesTimeScale,
-        type: 'audio',
-        nb: samples.length
-      });
-    }
-  }, {
-    key: 'remuxID3',
-    value: function remuxID3(track, timeOffset) {
-      var length = track.samples.length,
-          sample;
-      // consume samples
-      if (length) {
-        for (var index = 0; index < length; index++) {
-          sample = track.samples[index];
-          // setting id3 pts, dts to relative time
-          // using this._initPTS and this._initDTS to calculate relative time
-          sample.pts = (sample.pts - this._initPTS) / this.PES_TIMESCALE;
-          sample.dts = (sample.dts - this._initDTS) / this.PES_TIMESCALE;
-        }
-        this.observer.trigger(_events2['default'].FRAG_PARSING_METADATA, {
-          samples: track.samples
-        });
-      }
-
-      track.samples = [];
-      timeOffset = timeOffset;
-    }
-  }, {
-    key: '_PTSNormalize',
-    value: function _PTSNormalize(value, reference) {
-      var offset;
-      if (reference === undefined) {
-        return value;
-      }
-      if (reference < value) {
-        // - 2^33
-        offset = -8589934592;
-      } else {
-        // + 2^33
-        offset = 8589934592;
-      }
-      /* PTS is 33bit (from 0 to 2^33 -1)
-        if diff between value and reference is bigger than half of the amplitude (2^32) then it means that
-        PTS looping occured. fill the gap */
-      while (Math.abs(value - reference) > 4294967296) {
-        value += offset;
-      }
-      return value;
-    }
-  }, {
-    key: 'timescale',
-    get: function get() {
-      return this.MP4_TIMESCALE;
-    }
-  }]);
-
-  return MP4Remuxer;
-})();
-
-exports['default'] = MP4Remuxer;
-module.exports = exports['default'];
-
-},{"../errors":11,"../events":12,"../remux/mp4-generator":18,"../utils/logger":21}],20:[function(require,module,exports){
-"use strict";
-
-var BinarySearch = {
-    /**
-     * Searches for an item in an array which matches a certain condition.
-     * This requires the condition to only match one item in the array,
-     * and for the array to be ordered.
-     *
-     * @param {Array} list The array to search.
-     * @param {Function} comparisonFunction
-     *      Called and provided a candidate item as the first argument.
-     *      Should return:
-     *          > -1 if the item should be located at a lower index than the provided item.
-     *          > 1 if the item should be located at a higher index than the provided item.
-     *          > 0 if the item is the item you're looking for.
-     *
-     * @return {*} The object if it is found or null otherwise.
-     */
-    search: function search(list, comparisonFunction) {
-        var minIndex = 0;
-        var maxIndex = list.length - 1;
-        var currentIndex = null;
-        var currentElement = null;
-
-        while (minIndex <= maxIndex) {
-            currentIndex = (minIndex + maxIndex) / 2 | 0;
-            currentElement = list[currentIndex];
-
-            var comparisonResult = comparisonFunction(currentElement);
-            if (comparisonResult > 0) {
-                minIndex = currentIndex + 1;
-            } else if (comparisonResult < 0) {
-                maxIndex = currentIndex - 1;
-            } else {
-                return currentElement;
-            }
-        }
-
-        return null;
-    }
-};
-
-module.exports = BinarySearch;
-
-},{}],21:[function(require,module,exports){
-'use strict';
-
-Object.defineProperty(exports, '__esModule', {
-  value: true
-});
-function noop() {}
-
-var fakeLogger = {
-  log: noop,
-  warn: noop,
-  info: noop,
-  error: noop
-};
-
-var exportedLogger = fakeLogger;
-
-var enableLogs = function enableLogs(debug) {
-  if (debug === true || typeof debug === 'object') {
-    exportedLogger.log = debug.log ? debug.log.bind(debug) : console.log.bind(console);
-    exportedLogger.info = debug.info ? debug.info.bind(debug) : console.info.bind(console);
-    exportedLogger.error = debug.error ? debug.error.bind(debug) : console.error.bind(console);
-    exportedLogger.warn = debug.warn ? debug.warn.bind(debug) : console.warn.bind(console);
-    // Some browsers don't allow to use bind on console object anyway
-    // fallback to default if needed
-    try {
-      exportedLogger.log();
-    } catch (e) {
-      exportedLogger.log = noop;
-      exportedLogger.info = noop;
-      exportedLogger.error = noop;
-      exportedLogger.warn = noop;
-    }
-  } else {
-    exportedLogger = fakeLogger;
-  }
-};
-
-exports.enableLogs = enableLogs;
-var logger = exportedLogger;
-exports.logger = logger;
-
-},{}],22:[function(require,module,exports){
-'use strict';
-
-var URLHelper = {
-
-  // build an absolute URL from a relative one using the provided baseURL
-  // if relativeURL is an absolute URL it will be returned as is.
-  buildAbsoluteURL: function buildAbsoluteURL(baseURL, relativeURL) {
-    // remove any remaining space and CRLF
-    relativeURL = relativeURL.trim();
-    if (/^[a-z]+:/i.test(relativeURL)) {
-      // complete url, not relative
-      return relativeURL;
-    }
-
-    var relativeURLQuery = null;
-    var relativeURLHash = null;
-
-    var relativeURLHashSplit = /^([^#]*)(.*)$/.exec(relativeURL);
-    if (relativeURLHashSplit) {
-      relativeURLHash = relativeURLHashSplit[2];
-      relativeURL = relativeURLHashSplit[1];
-    }
-    var relativeURLQuerySplit = /^([^\?]*)(.*)$/.exec(relativeURL);
-    if (relativeURLQuerySplit) {
-      relativeURLQuery = relativeURLQuerySplit[2];
-      relativeURL = relativeURLQuerySplit[1];
-    }
-
-    var baseURLHashSplit = /^([^#]*)(.*)$/.exec(baseURL);
-    if (baseURLHashSplit) {
-      baseURL = baseURLHashSplit[1];
-    }
-    var baseURLQuerySplit = /^([^\?]*)(.*)$/.exec(baseURL);
-    if (baseURLQuerySplit) {
-      baseURL = baseURLQuerySplit[1];
-    }
-
-    var baseURLDomainSplit = /^((([a-z]+):)?\/\/[a-z0-9\.-]+(:[0-9]+)?\/)(.*)$/i.exec(baseURL);
-    var baseURLProtocol = baseURLDomainSplit[3];
-    var baseURLDomain = baseURLDomainSplit[1];
-    var baseURLPath = baseURLDomainSplit[5];
-
-    var builtURL = null;
-    if (/^\/\//.test(relativeURL)) {
-      builtURL = baseURLProtocol + '://' + URLHelper.buildAbsolutePath('', relativeURL.substring(2));
-    } else if (/^\//.test(relativeURL)) {
-      builtURL = baseURLDomain + URLHelper.buildAbsolutePath('', relativeURL.substring(1));
-    } else {
-      var newPath = URLHelper.buildAbsolutePath(baseURLPath, relativeURL);
-      builtURL = baseURLDomain + newPath;
-    }
-
-    // put the query and hash parts back
-    if (relativeURLQuery) {
-      builtURL += relativeURLQuery;
-    }
-    if (relativeURLHash) {
-      builtURL += relativeURLHash;
-    }
-    return builtURL;
-  },
-
-  // build an absolute path using the provided basePath
-  // adapted from https://developer.mozilla.org/en-US/docs/Web/API/document/cookie#Using_relative_URLs_in_the_path_parameter
-  // this does not handle the case where relativePath is "/" or "//". These cases should be handled outside this.
-  buildAbsolutePath: function buildAbsolutePath(basePath, relativePath) {
-    var sRelPath = relativePath;
-    var nUpLn,
-        sDir = '',
-        sPath = basePath.replace(/[^\/]*$/, sRelPath.replace(/(\/|^)(?:\.?\/+)+/g, '$1'));
-    for (var nEnd, nStart = 0; nEnd = sPath.indexOf('/../', nStart), nEnd > -1; nStart = nEnd + nUpLn) {
-      nUpLn = /^\/(?:\.\.\/)*/.exec(sPath.slice(nEnd))[0].length;
-      sDir = (sDir + sPath.substring(nStart, nEnd)).replace(new RegExp('(?:\\\/+[^\\\/]*){0,' + (nUpLn - 1) / 3 + '}$'), '/');
-    }
-    return sDir + sPath.substr(nStart);
-  }
-};
-
-module.exports = URLHelper;
-
-},{}],23:[function(require,module,exports){
-/**
- * XHR based logger
-*/
-
-'use strict';
-
-Object.defineProperty(exports, '__esModule', {
-  value: true
-});
-
-var _createClass = (function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ('value' in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; })();
-
-function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError('Cannot call a class as a function'); } }
-
-var _utilsLogger = require('../utils/logger');
-
-var XhrLoader = (function () {
-  function XhrLoader(config) {
-    _classCallCheck(this, XhrLoader);
-
-    if (config && config.xhrSetup) {
-      this.xhrSetup = config.xhrSetup;
-    }
-  }
-
-  _createClass(XhrLoader, [{
-    key: 'destroy',
-    value: function destroy() {
-      this.abort();
-      this.loader = null;
-    }
-  }, {
-    key: 'abort',
-    value: function abort() {
-      if (this.loader && this.loader.readyState !== 4) {
-        this.stats.aborted = true;
-        this.loader.abort();
-      }
-      if (this.timeoutHandle) {
-        window.clearTimeout(this.timeoutHandle);
-      }
-    }
-  }, {
-    key: 'load',
-    value: function load(url, responseType, onSuccess, onError, onTimeout, timeout, maxRetry, retryDelay) {
-      var onProgress = arguments.length <= 8 || arguments[8] === undefined ? null : arguments[8];
-      var frag = arguments.length <= 9 || arguments[9] === undefined ? null : arguments[9];
-
-      this.url = url;
-      if (frag && !isNaN(frag.byteRangeStartOffset) && !isNaN(frag.byteRangeEndOffset)) {
-        this.byteRange = frag.byteRangeStartOffset + '-' + frag.byteRangeEndOffset;
-      }
-      this.responseType = responseType;
-      this.onSuccess = onSuccess;
-      this.onProgress = onProgress;
-      this.onTimeout = onTimeout;
-      this.onError = onError;
-      this.stats = { trequest: performance.now(), retry: 0 };
-      this.timeout = timeout;
-      this.maxRetry = maxRetry;
-      this.retryDelay = retryDelay;
-      this.timeoutHandle = window.setTimeout(this.loadtimeout.bind(this), timeout);
-      this.loadInternal();
-    }
-  }, {
-    key: 'loadInternal',
-    value: function loadInternal() {
-      var xhr = this.loader = new XMLHttpRequest();
-      xhr.onload = this.loadsuccess.bind(this);
-      xhr.onerror = this.loaderror.bind(this);
-      xhr.onprogress = this.loadprogress.bind(this);
-      xhr.open('GET', this.url, true);
-      if (this.byteRange) {
-        xhr.setRequestHeader('Range', 'bytes=' + this.byteRange);
-      }
-      xhr.responseType = this.responseType;
-      this.stats.tfirst = null;
-      this.stats.loaded = 0;
-      if (this.xhrSetup) {
-        this.xhrSetup(xhr);
-      }
-      xhr.send();
-    }
-  }, {
-    key: 'loadsuccess',
-    value: function loadsuccess(event) {
-      window.clearTimeout(this.timeoutHandle);
-      this.stats.tload = performance.now();
-      this.onSuccess(event, this.stats);
-    }
-  }, {
-    key: 'loaderror',
-    value: function loaderror(event) {
-      if (this.stats.retry < this.maxRetry) {
-        _utilsLogger.logger.warn(event.type + ' while loading ' + this.url + ', retrying in ' + this.retryDelay + '...');
-        this.destroy();
-        window.setTimeout(this.loadInternal.bind(this), this.retryDelay);
-        // exponential backoff
-        this.retryDelay = Math.min(2 * this.retryDelay, 64000);
-        this.stats.retry++;
-      } else {
-        window.clearTimeout(this.timeoutHandle);
-        _utilsLogger.logger.error(event.type + ' while loading ' + this.url);
-        this.onError(event);
-      }
-    }
-  }, {
-    key: 'loadtimeout',
-    value: function loadtimeout(event) {
-      _utilsLogger.logger.warn('timeout while loading ' + this.url);
-      this.onTimeout(event, this.stats);
-    }
-  }, {
-    key: 'loadprogress',
-    value: function loadprogress(event) {
-      var stats = this.stats;
-      if (stats.tfirst === null) {
-        stats.tfirst = performance.now();
-      }
-      stats.loaded = event.loaded;
-      if (this.onProgress) {
-        this.onProgress(event, stats);
-      }
-    }
-  }]);
-
-  return XhrLoader;
-})();
-
-exports['default'] = XhrLoader;
-module.exports = exports['default'];
-
-},{"../utils/logger":21}]},{},[14])(14)
-});
-//# sourceMappingURL=hls.js.map
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