sync/www/js/player.js

(function() {
  var CUSTOM_EMBED_WARNING, CustomEmbedPlayer, DEFAULT_ERROR, DailymotionPlayer, EmbedPlayer, FilePlayer, GoogleDrivePlayer, GoogleDriveYouTubePlayer, HLSPlayer, ImgurPlayer, LivestreamPlayer, Player, RTMPPlayer, SmashcastPlayer, SoundCloudPlayer, TYPE_MAP, TwitchPlayer, UstreamPlayer, VideoJSPlayer, VimeoPlayer, YouTubePlayer, codecToMimeType, genParam, sortSources,
    extend = function(child, parent) { for (var key in parent) { if (hasProp.call(parent, key)) child[key] = parent[key]; } function ctor() { this.constructor = child; } ctor.prototype = parent.prototype; child.prototype = new ctor(); child.__super__ = parent.prototype; return child; },
    hasProp = {}.hasOwnProperty;

  window.Player = Player = (function() {
    function Player(data) {
      if (!(this instanceof Player)) {
        return new Player(data);
      }
      this.setMediaProperties(data);
      this.paused = false;
    }

    Player.prototype.load = function(data) {
      return this.setMediaProperties(data);
    };

    Player.prototype.setMediaProperties = function(data) {
      this.mediaId = data.id;
      this.mediaType = data.type;
      return this.mediaLength = data.seconds;
    };

    Player.prototype.play = function() {
      return this.paused = false;
    };

    Player.prototype.pause = function() {
      return this.paused = true;
    };

    Player.prototype.seekTo = function(time) {};

    Player.prototype.setVolume = function(volume) {};

    Player.prototype.getTime = function(cb) {
      return cb(0);
    };

    Player.prototype.isPaused = function(cb) {
      return cb(this.paused);
    };

    Player.prototype.getVolume = function(cb) {
      return cb(VOLUME);
    };

    Player.prototype.destroy = function() {};

    return Player;

  })();

  window.VimeoPlayer = VimeoPlayer = (function(superClass) {
    extend(VimeoPlayer, superClass);

    function VimeoPlayer(data) {
      if (!(this instanceof VimeoPlayer)) {
        return new VimeoPlayer(data);
      }
      this.load(data);
    }

    VimeoPlayer.prototype.load = function(data) {
      this.setMediaProperties(data);
      return waitUntilDefined(window, '$f', (function(_this) {
        return function() {
          var video;
          video = $('<iframe/>');
          removeOld(video);
          video.attr({
            src: "https://player.vimeo.com/video/" + data.id + "?api=1&player_id=ytapiplayer",
            webkitallowfullscreen: true,
            mozallowfullscreen: true,
            allowfullscreen: true
          });
          if (USEROPTS.wmode_transparent) {
            video.attr('wmode', 'transparent');
          }
          return $f(video[0]).addEvent('ready', function() {
            _this.vimeo = $f(video[0]);
            _this.play();
            _this.vimeo.addEvent('finish', function() {
              if (CLIENT.leader) {
                return socket.emit('playNext');
              }
            });
            _this.vimeo.addEvent('pause', function() {
              _this.paused = true;
              if (CLIENT.leader) {
                return sendVideoUpdate();
              }
            });
            _this.vimeo.addEvent('play', function() {
              _this.paused = false;
              if (CLIENT.leader) {
                return sendVideoUpdate();
              }
            });
            return _this.setVolume(VOLUME);
          });
        };
      })(this));
    };

    VimeoPlayer.prototype.play = function() {
      this.paused = false;
      if (this.vimeo) {
        return this.vimeo.api('play');
      }
    };

    VimeoPlayer.prototype.pause = function() {
      this.paused = true;
      if (this.vimeo) {
        return this.vimeo.api('pause');
      }
    };

    VimeoPlayer.prototype.seekTo = function(time) {
      if (this.vimeo) {
        return this.vimeo.api('seekTo', time);
      }
    };

    VimeoPlayer.prototype.setVolume = function(volume) {
      if (this.vimeo) {
        return this.vimeo.api('setVolume', volume);
      }
    };

    VimeoPlayer.prototype.getTime = function(cb) {
      if (this.vimeo) {
        return this.vimeo.api('getCurrentTime', function(time) {
          return cb(parseFloat(time));
        });
      } else {
        return cb(0);
      }
    };

    VimeoPlayer.prototype.getVolume = function(cb) {
      if (this.vimeo) {
        return this.vimeo.api('getVolume', cb);
      } else {
        return cb(VOLUME);
      }
    };

    return VimeoPlayer;

  })(Player);

  window.YouTubePlayer = YouTubePlayer = (function(superClass) {
    extend(YouTubePlayer, superClass);

    function YouTubePlayer(data) {
      if (!(this instanceof YouTubePlayer)) {
        return new YouTubePlayer(data);
      }
      this.setMediaProperties(data);
      this.qualityRaceCondition = true;
      this.pauseSeekRaceCondition = false;
      waitUntilDefined(window, 'YT', (function(_this) {
        return function() {
          return waitUntilDefined(YT, 'Player', function() {
            var wmode;
            removeOld();
            wmode = USEROPTS.wmode_transparent ? 'transparent' : 'opaque';
            return _this.yt = new YT.Player('ytapiplayer', {
              videoId: data.id,
              playerVars: {
                autohide: 1,
                autoplay: 1,
                controls: 1,
                iv_load_policy: 3,
                rel: 0,
                wmode: wmode
              },
              events: {
                onReady: _this.onReady.bind(_this),
                onStateChange: _this.onStateChange.bind(_this)
              }
            });
          });
        };
      })(this));
    }

    YouTubePlayer.prototype.load = function(data) {
      this.setMediaProperties(data);
      if (this.yt && this.yt.ready) {
        this.yt.loadVideoById(data.id, data.currentTime);
        this.qualityRaceCondition = true;
        if (USEROPTS.default_quality) {
          return this.setQuality(USEROPTS.default_quality);
        }
      } else {
        return console.error('WTF?  YouTubePlayer::load() called but yt is not ready');
      }
    };

    YouTubePlayer.prototype.onReady = function() {
      this.yt.ready = true;
      return this.setVolume(VOLUME);
    };

    YouTubePlayer.prototype.onStateChange = function(ev) {
      if (this.qualityRaceCondition) {
        this.qualityRaceCondition = false;
        if (USEROPTS.default_quality) {
          this.setQuality(USEROPTS.default_quality);
        }
      }
      if (ev.data === YT.PlayerState.PLAYING && this.pauseSeekRaceCondition) {
        this.pause();
        this.pauseSeekRaceCondition = false;
      }
      if ((ev.data === YT.PlayerState.PAUSED && !this.paused) || (ev.data === YT.PlayerState.PLAYING && this.paused)) {
        this.paused = ev.data === YT.PlayerState.PAUSED;
        if (CLIENT.leader) {
          sendVideoUpdate();
        }
      }
      if (ev.data === YT.PlayerState.ENDED && CLIENT.leader) {
        return socket.emit('playNext');
      }
    };

    YouTubePlayer.prototype.play = function() {
      this.paused = false;
      if (this.yt && this.yt.ready) {
        return this.yt.playVideo();
      }
    };

    YouTubePlayer.prototype.pause = function() {
      this.paused = true;
      if (this.yt && this.yt.ready) {
        return this.yt.pauseVideo();
      }
    };

    YouTubePlayer.prototype.seekTo = function(time) {
      if (this.yt && this.yt.ready) {
        return this.yt.seekTo(time, true);
      }
    };

    YouTubePlayer.prototype.setVolume = function(volume) {
      if (this.yt && this.yt.ready) {
        if (volume > 0) {
          this.yt.unMute();
        }
        return this.yt.setVolume(volume * 100);
      }
    };

    YouTubePlayer.prototype.setQuality = function(quality) {
      var ytQuality;
      if (!this.yt || !this.yt.ready) {
        return;
      }
      ytQuality = (function() {
        switch (String(quality)) {
          case '240':
            return 'small';
          case '360':
            return 'medium';
          case '480':
            return 'large';
          case '720':
            return 'hd720';
          case '1080':
            return 'hd1080';
          case 'best':
            return 'highres';
          default:
            return 'auto';
        }
      })();
      if (ytQuality !== 'auto') {
        return this.yt.setPlaybackQuality(ytQuality);
      }
    };

    YouTubePlayer.prototype.getTime = function(cb) {
      if (this.yt && this.yt.ready) {
        return cb(this.yt.getCurrentTime());
      } else {
        return cb(0);
      }
    };

    YouTubePlayer.prototype.getVolume = function(cb) {
      if (this.yt && this.yt.ready) {
        if (this.yt.isMuted()) {
          return cb(0);
        } else {
          return cb(this.yt.getVolume() / 100);
        }
      } else {
        return cb(VOLUME);
      }
    };

    return YouTubePlayer;

  })(Player);

  window.DailymotionPlayer = DailymotionPlayer = (function(superClass) {
    extend(DailymotionPlayer, superClass);

    function DailymotionPlayer(data) {
      if (!(this instanceof DailymotionPlayer)) {
        return new DailymotionPlayer(data);
      }
      this.setMediaProperties(data);
      this.initialVolumeSet = false;
      waitUntilDefined(window, 'DM', (function(_this) {
        return function() {
          var params, quality;
          removeOld();
          params = {
            autoplay: 1,
            wmode: USEROPTS.wmode_transparent ? 'transparent' : 'opaque',
            logo: 0
          };
          quality = _this.mapQuality(USEROPTS.default_quality);
          if (quality !== 'auto') {
            params.quality = quality;
          }
          _this.dm = DM.player('ytapiplayer', {
            video: data.id,
            width: parseInt(VWIDTH, 10),
            height: parseInt(VHEIGHT, 10),
            params: params
          });
          return _this.dm.addEventListener('apiready', function() {
            _this.dm.ready = true;
            _this.dm.addEventListener('ended', function() {
              if (CLIENT.leader) {
                return socket.emit('playNext');
              }
            });
            _this.dm.addEventListener('pause', function() {
              _this.paused = true;
              if (CLIENT.leader) {
                return sendVideoUpdate();
              }
            });
            return _this.dm.addEventListener('playing', function() {
              _this.paused = false;
              if (CLIENT.leader) {
                sendVideoUpdate();
              }
              if (!_this.initialVolumeSet) {
                _this.setVolume(VOLUME);
                return _this.initialVolumeSet = true;
              }
            });
          });
        };
      })(this));
    }

    DailymotionPlayer.prototype.load = function(data) {
      this.setMediaProperties(data);
      if (this.dm && this.dm.ready) {
        this.dm.load(data.id);
        return this.dm.seek(data.currentTime);
      } else {
        return console.error('WTF?  DailymotionPlayer::load() called but dm is not ready');
      }
    };

    DailymotionPlayer.prototype.pause = function() {
      if (this.dm && this.dm.ready) {
        this.paused = true;
        return this.dm.pause();
      }
    };

    DailymotionPlayer.prototype.play = function() {
      if (this.dm && this.dm.ready) {
        this.paused = false;
        return this.dm.play();
      }
    };

    DailymotionPlayer.prototype.seekTo = function(time) {
      if (this.dm && this.dm.ready) {
        return this.dm.seek(time);
      }
    };

    DailymotionPlayer.prototype.setVolume = function(volume) {
      if (this.dm && this.dm.ready) {
        return this.dm.setVolume(volume);
      }
    };

    DailymotionPlayer.prototype.getTime = function(cb) {
      if (this.dm && this.dm.ready) {
        return cb(this.dm.currentTime);
      } else {
        return cb(0);
      }
    };

    DailymotionPlayer.prototype.getVolume = function(cb) {
      var volume;
      if (this.dm && this.dm.ready) {
        if (this.dm.muted) {
          return cb(0);
        } else {
          volume = this.dm.volume;
          if (volume > 1) {
            volume /= 100;
          }
          return cb(volume);
        }
      } else {
        return cb(VOLUME);
      }
    };

    DailymotionPlayer.prototype.mapQuality = function(quality) {
      switch (String(quality)) {
        case '240':
        case '480':
        case '720':
        case '1080':
          return String(quality);
        case '360':
          return '380';
        case 'best':
          return '1080';
        default:
          return 'auto';
      }
    };

    return DailymotionPlayer;

  })(Player);

  sortSources = function(sources) {
    var flv, flvOrder, idx, j, len, nonflv, pref, qualities, quality, qualityOrder, sourceOrder;
    if (!sources) {
      console.error('sortSources() called with null source list');
      return [];
    }
    qualities = ['1080', '720', '480', '360', '240'];
    pref = String(USEROPTS.default_quality);
    if (USEROPTS.default_quality === 'best') {
      pref = '1080';
    }
    idx = qualities.indexOf(pref);
    if (idx < 0) {
      idx = 2;
    }
    qualityOrder = qualities.slice(idx).concat(qualities.slice(0, idx).reverse());
    sourceOrder = [];
    flvOrder = [];
    for (j = 0, len = qualityOrder.length; j < len; j++) {
      quality = qualityOrder[j];
      if (quality in sources) {
        flv = [];
        nonflv = [];
        sources[quality].forEach(function(source) {
          source.quality = quality;
          if (source.contentType === 'video/flv') {
            return flv.push(source);
          } else {
            return nonflv.push(source);
          }
        });
        sourceOrder = sourceOrder.concat(nonflv);
        flvOrder = flvOrder.concat(flv);
      }
    }
    return sourceOrder.concat(flvOrder).map(function(source) {
      return {
        type: source.contentType,
        src: source.link,
        quality: source.quality
      };
    });
  };

  waitUntilDefined(window, 'videojs', (function(_this) {
    return function() {
      return videojs.options.flash.swf = '/video-js.swf';
    };
  })(this));

  window.VideoJSPlayer = VideoJSPlayer = (function(superClass) {
    extend(VideoJSPlayer, superClass);

    function VideoJSPlayer(data) {
      if (!(this instanceof VideoJSPlayer)) {
        return new VideoJSPlayer(data);
      }
      this.load(data);
    }

    VideoJSPlayer.prototype.loadPlayer = function(data) {
      return waitUntilDefined(window, 'videojs', (function(_this) {
        return function() {
          var video;
          video = $('<video/>').addClass('video-js vjs-default-skin embed-responsive-item').attr({
            width: '100%',
            height: '100%'
          });
          removeOld(video);
          _this.sources = sortSources(data.meta.direct);
          if (_this.sources.length === 0) {
            console.error('VideoJSPlayer::constructor(): data.meta.direct has no sources!');
            _this.mediaType = null;
            return;
          }
          _this.sourceIdx = 0;
          _this.sources.forEach(function(source) {
            return $('<source/>').attr({
              src: source.src,
              type: source.type,
              res: source.quality,
              label: source.quality + "p " + (source.type.split('/')[1])
            }).appendTo(video);
          });
          if (data.meta.gdrive_subtitles) {
            data.meta.gdrive_subtitles.available.forEach(function(subt) {
              var label;
              label = subt.lang_original;
              if (subt.name) {
                label += " (" + subt.name + ")";
              }
              return $('<track/>').attr({
                src: "/gdvtt/" + data.id + "/" + subt.lang + "/" + subt.name + ".vtt?vid=" + data.meta.gdrive_subtitles.vid,
                kind: 'subtitles',
                srclang: subt.lang,
                label: label
              }).appendTo(video);
            });
          }
          _this.player = videojs(video[0], {
            autoplay: true,
            controls: true,
            plugins: {
              videoJsResolutionSwitcher: {
                "default": _this.sources[0].quality
              }
            }
          });
          return _this.player.ready(function() {
            _this.player.on('error', function() {
              var err;
              err = _this.player.error();
              if (err && err.code === 4) {
                console.error('Caught error, trying next source');
                _this.sourceIdx++;
                if (_this.sourceIdx < _this.sources.length) {
                  return _this.player.src(_this.sources[_this.sourceIdx]);
                } else {
                  console.error('Out of sources, video will not play');
                  if (_this.mediaType === 'gd' && !window.hasDriveUserscript) {
                    return window.promptToInstallDriveUserscript();
                  }
                }
              }
            });
            _this.setVolume(VOLUME);
            _this.player.on('ended', function() {
              if (CLIENT.leader) {
                return socket.emit('playNext');
              }
            });
            _this.player.on('pause', function() {
              _this.paused = true;
              if (CLIENT.leader) {
                return sendVideoUpdate();
              }
            });
            _this.player.on('play', function() {
              _this.paused = false;
              if (CLIENT.leader) {
                return sendVideoUpdate();
              }
            });
            _this.player.on('seeked', function() {
              return $('.vjs-waiting').removeClass('vjs-waiting');
            });
            return setTimeout(function() {
              return $('#ytapiplayer .vjs-subtitles-button .vjs-menu-item').each(function(i, elem) {
                var textNode;
                textNode = elem.childNodes[0];
                if (textNode.textContent === localStorage.lastSubtitle) {
                  elem.click();
                }
                return elem.onclick = function() {
                  if (elem.attributes['aria-checked'].value === 'true') {
                    return localStorage.lastSubtitle = textNode.textContent;
                  }
                };
              });
            }, 1);
          });
        };
      })(this));
    };

    VideoJSPlayer.prototype.load = function(data) {
      this.setMediaProperties(data);
      this.destroy();
      return this.loadPlayer(data);
    };

    VideoJSPlayer.prototype.play = function() {
      this.paused = false;
      if (this.player && this.player.readyState() > 0) {
        return this.player.play();
      }
    };

    VideoJSPlayer.prototype.pause = function() {
      this.paused = true;
      if (this.player && this.player.readyState() > 0) {
        return this.player.pause();
      }
    };

    VideoJSPlayer.prototype.seekTo = function(time) {
      if (this.player && this.player.readyState() > 0) {
        return this.player.currentTime(time);
      }
    };

    VideoJSPlayer.prototype.setVolume = function(volume) {
      if (this.player) {
        return this.player.volume(volume);
      }
    };

    VideoJSPlayer.prototype.getTime = function(cb) {
      if (this.player && this.player.readyState() > 0) {
        return cb(this.player.currentTime());
      } else {
        return cb(0);
      }
    };

    VideoJSPlayer.prototype.getVolume = function(cb) {
      if (this.player && this.player.readyState() > 0) {
        if (this.player.muted()) {
          return cb(0);
        } else {
          return cb(this.player.volume());
        }
      } else {
        return cb(VOLUME);
      }
    };

    VideoJSPlayer.prototype.destroy = function() {
      removeOld();
      if (this.player) {
        return this.player.dispose();
      }
    };

    return VideoJSPlayer;

  })(Player);

  window.GoogleDrivePlayer = GoogleDrivePlayer = (function(superClass) {
    extend(GoogleDrivePlayer, superClass);

    function GoogleDrivePlayer(data) {
      if (!(this instanceof GoogleDrivePlayer)) {
        return new GoogleDrivePlayer(data);
      }
      GoogleDrivePlayer.__super__.constructor.call(this, data);
    }

    GoogleDrivePlayer.prototype.load = function(data) {
      if (!window.hasDriveUserscript) {
        window.promptToInstallDriveUserscript();
      } else if (window.hasDriveUserscript) {
        window.maybePromptToUpgradeUserscript();
      }
      if (typeof window.getGoogleDriveMetadata === 'function') {
        return setTimeout((function(_this) {
          return function() {
            return backoffRetry(function(cb) {
              return window.getGoogleDriveMetadata(data.id, cb);
            }, function(error, metadata) {
              var alertBox;
              if (error) {
                console.error(error);
                alertBox = window.document.createElement('div');
                alertBox.className = 'alert alert-danger';
                alertBox.textContent = error;
                return document.getElementById('ytapiplayer').appendChild(alertBox);
              } else {
                data.meta.direct = metadata.videoMap;
                return GoogleDrivePlayer.__super__.load.call(_this, data);
              }
            }, {
              maxTries: 3,
              delay: 1000,
              factor: 1.2,
              jitter: 500
            });
          };
        })(this), Math.random() * 1000);
      }
    };

    return GoogleDrivePlayer;

  })(VideoJSPlayer);

  codecToMimeType = function(codec) {
    switch (codec) {
      case 'mov/h264':
        return 'video/mp4';
      case 'flv/h264':
        return 'video/flv';
      case 'matroska/vp8':
      case 'matroska/vp9':
        return 'video/webm';
      case 'ogg/theora':
        return 'video/ogg';
      case 'mp3':
        return 'audio/mp3';
      case 'vorbis':
        return 'audio/ogg';
      case 'aac':
        return 'audio/aac';
      default:
        return 'video/flv';
    }
  };

  window.FilePlayer = FilePlayer = (function(superClass) {
    extend(FilePlayer, superClass);

    function FilePlayer(data) {
      if (!(this instanceof FilePlayer)) {
        return new FilePlayer(data);
      }
      data.meta.direct = {
        480: [
          {
            contentType: codecToMimeType(data.meta.codec),
            link: data.id
          }
        ]
      };
      FilePlayer.__super__.constructor.call(this, data);
    }

    FilePlayer.prototype.load = function(data) {
      data.meta.direct = {
        480: [
          {
            contentType: codecToMimeType(data.meta.codec),
            link: data.id
          }
        ]
      };
      return FilePlayer.__super__.load.call(this, data);
    };

    return FilePlayer;

  })(VideoJSPlayer);

  window.SoundCloudPlayer = SoundCloudPlayer = (function(superClass) {
    extend(SoundCloudPlayer, superClass);

    function SoundCloudPlayer(data) {
      if (!(this instanceof SoundCloudPlayer)) {
        return new SoundCloudPlayer(data);
      }
      this.setMediaProperties(data);
      waitUntilDefined(window, 'SC', (function(_this) {
        return function() {
          var sliderHolder, soundUrl, volumeSlider, widget;
          removeOld();
          if (data.meta.scuri) {
            soundUrl = data.meta.scuri;
          } else {
            soundUrl = data.id;
          }
          widget = $('<iframe/>').appendTo($('#ytapiplayer'));
          widget.attr({
            id: 'scplayer',
            src: "https://w.soundcloud.com/player/?url=" + soundUrl
          });
          sliderHolder = $('<div/>').attr('id', 'soundcloud-volume-holder').insertAfter(widget);
          $('<span/>').attr('id', 'soundcloud-volume-label').addClass('label label-default').text('Volume').appendTo(sliderHolder);
          volumeSlider = $('<div/>').attr('id', 'soundcloud-volume').appendTo(sliderHolder).slider({
            range: 'min',
            value: VOLUME * 100,
            stop: function(event, ui) {
              return _this.setVolume(ui.value / 100);
            }
          });
          _this.soundcloud = SC.Widget(widget[0]);
          return _this.soundcloud.bind(SC.Widget.Events.READY, function() {
            _this.soundcloud.ready = true;
            _this.setVolume(VOLUME);
            _this.play();
            _this.soundcloud.bind(SC.Widget.Events.PAUSE, function() {
              _this.paused = true;
              if (CLIENT.leader) {
                return sendVideoUpdate();
              }
            });
            _this.soundcloud.bind(SC.Widget.Events.PLAY, function() {
              _this.paused = false;
              if (CLIENT.leader) {
                return sendVideoUpdate();
              }
            });
            return _this.soundcloud.bind(SC.Widget.Events.FINISH, function() {
              if (CLIENT.leader) {
                return socket.emit('playNext');
              }
            });
          });
        };
      })(this));
    }

    SoundCloudPlayer.prototype.load = function(data) {
      var soundUrl;
      this.setMediaProperties(data);
      if (this.soundcloud && this.soundcloud.ready) {
        if (data.meta.scuri) {
          soundUrl = data.meta.scuri;
        } else {
          soundUrl = data.id;
        }
        this.soundcloud.load(soundUrl, {
          auto_play: true
        });
        return this.soundcloud.bind(SC.Widget.Events.READY, (function(_this) {
          return function() {
            return _this.setVolume(VOLUME);
          };
        })(this));
      } else {
        return console.error('SoundCloudPlayer::load() called but soundcloud is not ready');
      }
    };

    SoundCloudPlayer.prototype.play = function() {
      this.paused = false;
      if (this.soundcloud && this.soundcloud.ready) {
        return this.soundcloud.play();
      }
    };

    SoundCloudPlayer.prototype.pause = function() {
      this.paused = true;
      if (this.soundcloud && this.soundcloud.ready) {
        return this.soundcloud.pause();
      }
    };

    SoundCloudPlayer.prototype.seekTo = function(time) {
      if (this.soundcloud && this.soundcloud.ready) {
        return this.soundcloud.seekTo(time * 1000);
      }
    };

    SoundCloudPlayer.prototype.setVolume = function(volume) {
      if (this.soundcloud && this.soundcloud.ready) {
        return this.soundcloud.setVolume(volume);
      }
    };

    SoundCloudPlayer.prototype.getTime = function(cb) {
      if (this.soundcloud && this.soundcloud.ready) {
        return this.soundcloud.getPosition(function(time) {
          return cb(time / 1000);
        });
      } else {
        return cb(0);
      }
    };

    SoundCloudPlayer.prototype.getVolume = function(cb) {
      if (this.soundcloud && this.soundcloud.ready) {
        return this.soundcloud.getVolume(cb);
      } else {
        return cb(VOLUME);
      }
    };

    return SoundCloudPlayer;

  })(Player);

  DEFAULT_ERROR = 'You are currently connected via HTTPS but the embedded content uses non-secure plain HTTP.  Your browser therefore blocks it from loading due to mixed content policy.  To fix this, embed the video using a secure link if available (https://...), or find another source for the content.';

  genParam = function(name, value) {
    return $('<param/>').attr({
      name: name,
      value: value
    });
  };

  window.EmbedPlayer = EmbedPlayer = (function(superClass) {
    extend(EmbedPlayer, superClass);

    function EmbedPlayer(data) {
      if (!(this instanceof EmbedPlayer)) {
        return new EmbedPlayer(data);
      }
      this.load(data);
    }

    EmbedPlayer.prototype.load = function(data) {
      var embed;
      this.setMediaProperties(data);
      embed = data.meta.embed;
      if (embed == null) {
        console.error('EmbedPlayer::load(): missing meta.embed');
        return;
      }
      if (embed.tag === 'object') {
        this.player = this.loadObject(embed);
      } else {
        this.player = this.loadIframe(embed);
      }
      return removeOld(this.player);
    };

    EmbedPlayer.prototype.loadObject = function(embed) {
      var key, object, ref, value;
      object = $('<object/>').attr({
        type: 'application/x-shockwave-flash',
        data: embed.src,
        wmode: 'opaque'
      });
      genParam('allowfullscreen', 'true').appendTo(object);
      genParam('allowscriptaccess', 'always').appendTo(object);
      ref = embed.params;
      for (key in ref) {
        value = ref[key];
        genParam(key, value).appendTo(object);
      }
      return object;
    };

    EmbedPlayer.prototype.loadIframe = function(embed) {
      var alert, error, iframe;
      if (embed.src.indexOf('http:') === 0 && location.protocol === 'https:') {
        if (this.__proto__.mixedContentError != null) {
          error = this.__proto__.mixedContentError;
        } else {
          error = DEFAULT_ERROR;
        }
        alert = makeAlert('Mixed Content Error', error, 'alert-danger').removeClass('col-md-12');
        alert.find('.close').remove();
        return alert;
      } else {
        iframe = $('<iframe/>').attr({
          src: embed.src,
          frameborder: '0',
          allowfullscreen: '1'
        });
        return iframe;
      }
    };

    return EmbedPlayer;

  })(Player);

  window.TwitchPlayer = TwitchPlayer = (function(superClass) {
    extend(TwitchPlayer, superClass);

    function TwitchPlayer(data) {
      if (!(this instanceof TwitchPlayer)) {
        return new TwitchPlayer(data);
      }
      this.setMediaProperties(data);
      waitUntilDefined(window, 'Twitch', (function(_this) {
        return function() {
          return waitUntilDefined(Twitch, 'Player', function() {
            return _this.init(data);
          });
        };
      })(this));
    }

    TwitchPlayer.prototype.init = function(data) {
      var options;
      removeOld();
      if (data.type === 'tv') {
        options = {
          video: data.id
        };
      } else {
        options = {
          channel: data.id
        };
      }
      this.twitch = new Twitch.Player('ytapiplayer', options);
      return this.twitch.addEventListener(Twitch.Player.READY, (function(_this) {
        return function() {
          _this.setVolume(VOLUME);
          _this.twitch.setQuality(_this.mapQuality(USEROPTS.default_quality));
          _this.twitch.addEventListener(Twitch.Player.PLAY, function() {
            _this.paused = false;
            if (CLIENT.leader) {
              return sendVideoUpdate();
            }
          });
          _this.twitch.addEventListener(Twitch.Player.PAUSE, function() {
            _this.paused = true;
            if (CLIENT.leader) {
              return sendVideoUpdate();
            }
          });
          return _this.twitch.addEventListener(Twitch.Player.ENDED, function() {
            if (CLIENT.leader) {
              return socket.emit('playNext');
            }
          });
        };
      })(this));
    };

    TwitchPlayer.prototype.load = function(data) {
      var error;
      this.setMediaProperties(data);
      try {
        if (data.type === 'tv') {
          return this.twitch.setVideo(data.id);
        } else {
          return this.twitch.setChannel(data.id);
        }
      } catch (error1) {
        error = error1;
        return console.error(error);
      }
    };

    TwitchPlayer.prototype.pause = function() {
      var error;
      try {
        this.twitch.pause();
        return this.paused = true;
      } catch (error1) {
        error = error1;
        return console.error(error);
      }
    };

    TwitchPlayer.prototype.play = function() {
      var error;
      try {
        this.twitch.play();
        return this.paused = false;
      } catch (error1) {
        error = error1;
        return console.error(error);
      }
    };

    TwitchPlayer.prototype.seekTo = function(time) {
      var error;
      try {
        return this.twitch.seek(time);
      } catch (error1) {
        error = error1;
        return console.error(error);
      }
    };

    TwitchPlayer.prototype.getTime = function(cb) {
      var error;
      try {
        return cb(this.twitch.getCurrentTime());
      } catch (error1) {
        error = error1;
        return console.error(error);
      }
    };

    TwitchPlayer.prototype.setVolume = function(volume) {
      var error;
      try {
        this.twitch.setVolume(volume);
        if (volume > 0) {
          return this.twitch.setMuted(false);
        }
      } catch (error1) {
        error = error1;
        return console.error(error);
      }
    };

    TwitchPlayer.prototype.getVolume = function(cb) {
      var error;
      try {
        if (this.twitch.isPaused()) {
          return cb(0);
        } else {
          return cb(this.twitch.getVolume());
        }
      } catch (error1) {
        error = error1;
        return console.error(error);
      }
    };

    TwitchPlayer.prototype.mapQuality = function(quality) {
      switch (String(quality)) {
        case '1080':
          return 'chunked';
        case '720':
          return 'high';
        case '480':
          return 'medium';
        case '360':
          return 'low';
        case '240':
          return 'mobile';
        case 'best':
          return 'chunked';
        default:
          return '';
      }
    };

    return TwitchPlayer;

  })(Player);

  window.LivestreamPlayer = LivestreamPlayer = (function(superClass) {
    extend(LivestreamPlayer, superClass);

    function LivestreamPlayer(data) {
      if (!(this instanceof LivestreamPlayer)) {
        return new LivestreamPlayer(data);
      }
      this.load(data);
    }

    LivestreamPlayer.prototype.load = function(data) {
      if (LIVESTREAM_CHROMELESS) {
        data.meta.embed = {
          src: 'https://cdn.livestream.com/chromelessPlayer/v20/playerapi.swf',
          tag: 'object',
          params: {
            flashvars: "channel=" + data.id
          }
        };
      } else {
        data.meta.embed = {
          src: "https://cdn.livestream.com/embed/" + data.id + "?layout=4&color=0x000000&iconColorOver=0xe7e7e7&iconColor=0xcccccc",
          tag: 'iframe'
        };
      }
      return LivestreamPlayer.__super__.load.call(this, data);
    };

    return LivestreamPlayer;

  })(EmbedPlayer);

  CUSTOM_EMBED_WARNING = 'This channel is embedding custom content from %link%. Since this content is not trusted, you must click "Embed" below to allow the content to be embedded.<hr>';

  window.CustomEmbedPlayer = CustomEmbedPlayer = (function(superClass) {
    extend(CustomEmbedPlayer, superClass);

    function CustomEmbedPlayer(data) {
      if (!(this instanceof CustomEmbedPlayer)) {
        return new CustomEmbedPlayer(data);
      }
      this.load(data);
    }

    CustomEmbedPlayer.prototype.load = function(data) {
      var alert, embedSrc, link;
      if (data.meta.embed == null) {
        console.error('CustomEmbedPlayer::load(): missing meta.embed');
        return;
      }
      embedSrc = data.meta.embed.src;
      link = "<a href=\"" + embedSrc + "\" target=\"_blank\"><strong>" + embedSrc + "</strong></a>";
      alert = makeAlert('Untrusted Content', CUSTOM_EMBED_WARNING.replace('%link%', link), 'alert-warning').removeClass('col-md-12');
      $('<button/>').addClass('btn btn-default').text('Embed').click((function(_this) {
        return function() {
          return CustomEmbedPlayer.__super__.load.call(_this, data);
        };
      })(this)).appendTo(alert.find('.alert'));
      return removeOld(alert);
    };

    return CustomEmbedPlayer;

  })(EmbedPlayer);

  window.RTMPPlayer = RTMPPlayer = (function(superClass) {
    extend(RTMPPlayer, superClass);

    function RTMPPlayer(data) {
      if (!(this instanceof RTMPPlayer)) {
        return new RTMPPlayer(data);
      }
      this.setupMeta(data);
      RTMPPlayer.__super__.constructor.call(this, data);
    }

    RTMPPlayer.prototype.load = function(data) {
      this.setupMeta(data);
      return RTMPPlayer.__super__.load.call(this, data);
    };

    RTMPPlayer.prototype.setupMeta = function(data) {
      return data.meta.direct = {
        480: [
          {
            link: data.id
          }
        ]
      };
    };

    return RTMPPlayer;

  })(VideoJSPlayer);

  window.SmashcastPlayer = SmashcastPlayer = (function(superClass) {
    extend(SmashcastPlayer, superClass);

    function SmashcastPlayer(data) {
      if (!(this instanceof SmashcastPlayer)) {
        return new SmashcastPlayer(data);
      }
      this.load(data);
    }

    SmashcastPlayer.prototype.load = function(data) {
      data.meta.embed = {
        src: "https://www.smashcast.tv/embed/" + data.id,
        tag: 'iframe'
      };
      return SmashcastPlayer.__super__.load.call(this, data);
    };

    return SmashcastPlayer;

  })(EmbedPlayer);

  window.UstreamPlayer = UstreamPlayer = (function(superClass) {
    extend(UstreamPlayer, superClass);

    function UstreamPlayer(data) {
      if (!(this instanceof UstreamPlayer)) {
        return new UstreamPlayer(data);
      }
      this.load(data);
    }

    UstreamPlayer.prototype.load = function(data) {
      data.meta.embed = {
        tag: 'iframe',
        src: "/ustream_bypass/embed/" + data.id + "?html5ui&autoplay=1"
      };
      return UstreamPlayer.__super__.load.call(this, data);
    };

    return UstreamPlayer;

  })(EmbedPlayer);

  window.ImgurPlayer = ImgurPlayer = (function(superClass) {
    extend(ImgurPlayer, superClass);

    function ImgurPlayer(data) {
      if (!(this instanceof ImgurPlayer)) {
        return new ImgurPlayer(data);
      }
      this.load(data);
    }

    ImgurPlayer.prototype.load = function(data) {
      data.meta.embed = {
        tag: 'iframe',
        src: "https://imgur.com/a/" + data.id + "/embed"
      };
      return ImgurPlayer.__super__.load.call(this, data);
    };

    return ImgurPlayer;

  })(EmbedPlayer);

  window.GoogleDriveYouTubePlayer = GoogleDriveYouTubePlayer = (function(superClass) {
    extend(GoogleDriveYouTubePlayer, superClass);

    function GoogleDriveYouTubePlayer(data) {
      if (!(this instanceof GoogleDriveYouTubePlayer)) {
        return new GoogleDriveYouTubePlayer(data);
      }
      this.setMediaProperties(data);
      this.init(data);
    }

    GoogleDriveYouTubePlayer.prototype.init = function(data) {
      var embed;
      window.promptToInstallDriveUserscript();
      embed = $('<embed />').attr({
        type: 'application/x-shockwave-flash',
        src: "https://www.youtube.com/get_player?docid=" + data.id + "&ps=docs&partnerid=30&enablejsapi=1&cc_load_policy=1&auth_timeout=86400000000",
        flashvars: 'autoplay=1&playerapiid=uniquePlayerId',
        wmode: 'opaque',
        allowscriptaccess: 'always'
      });
      removeOld(embed);
      return window.onYouTubePlayerReady = (function(_this) {
        return function() {
          if (PLAYER !== _this) {
            return;
          }
          _this.yt = embed[0];
          window.gdriveStateChange = _this.onStateChange.bind(_this);
          _this.yt.addEventListener('onStateChange', 'gdriveStateChange');
          return _this.onReady();
        };
      })(this);
    };

    GoogleDriveYouTubePlayer.prototype.load = function(data) {
      this.yt = null;
      this.setMediaProperties(data);
      return this.init(data);
    };

    GoogleDriveYouTubePlayer.prototype.onReady = function() {
      this.yt.ready = true;
      this.setVolume(VOLUME);
      return this.setQuality(USEROPTS.default_quality);
    };

    GoogleDriveYouTubePlayer.prototype.onStateChange = function(ev) {
      if (PLAYER !== this) {
        return;
      }
      if ((ev === YT.PlayerState.PAUSED && !this.paused) || (ev === YT.PlayerState.PLAYING && this.paused)) {
        this.paused = ev === YT.PlayerState.PAUSED;
        if (CLIENT.leader) {
          sendVideoUpdate();
        }
      }
      if (ev === YT.PlayerState.ENDED && CLIENT.leader) {
        return socket.emit('playNext');
      }
    };

    GoogleDriveYouTubePlayer.prototype.play = function() {
      this.paused = false;
      if (this.yt && this.yt.ready) {
        return this.yt.playVideo();
      }
    };

    GoogleDriveYouTubePlayer.prototype.pause = function() {
      this.paused = true;
      if (this.yt && this.yt.ready) {
        return this.yt.pauseVideo();
      }
    };

    GoogleDriveYouTubePlayer.prototype.seekTo = function(time) {
      if (this.yt && this.yt.ready) {
        return this.yt.seekTo(time, true);
      }
    };

    GoogleDriveYouTubePlayer.prototype.setVolume = function(volume) {
      if (this.yt && this.yt.ready) {
        if (volume > 0) {
          this.yt.unMute();
        }
        return this.yt.setVolume(volume * 100);
      }
    };

    GoogleDriveYouTubePlayer.prototype.setQuality = function(quality) {
      var ytQuality;
      if (!this.yt || !this.yt.ready) {
        return;
      }
      ytQuality = (function() {
        switch (String(quality)) {
          case '240':
            return 'small';
          case '360':
            return 'medium';
          case '480':
            return 'large';
          case '720':
            return 'hd720';
          case '1080':
            return 'hd1080';
          case 'best':
            return 'highres';
          default:
            return 'auto';
        }
      })();
      if (ytQuality !== 'auto') {
        return this.yt.setPlaybackQuality(ytQuality);
      }
    };

    GoogleDriveYouTubePlayer.prototype.getTime = function(cb) {
      if (this.yt && this.yt.ready) {
        return cb(this.yt.getCurrentTime());
      } else {
        return cb(0);
      }
    };

    GoogleDriveYouTubePlayer.prototype.getVolume = function(cb) {
      if (this.yt && this.yt.ready) {
        if (this.yt.isMuted()) {
          return cb(0);
        } else {
          return cb(this.yt.getVolume() / 100);
        }
      } else {
        return cb(VOLUME);
      }
    };

    return GoogleDriveYouTubePlayer;

  })(Player);

  window.promptToInstallDriveUserscript = function() {
    var alertBox, closeButton, infoLink;
    if (document.getElementById('prompt-install-drive-userscript')) {
      return;
    }
    alertBox = document.createElement('div');
    alertBox.id = 'prompt-install-drive-userscript';
    alertBox.className = 'alert alert-info';
    alertBox.innerHTML = "Due to continual breaking changes making it increasingly difficult to\nmaintain Google Drive support, Google Drive now requires installing\na userscript in order to play the video.";
    alertBox.appendChild(document.createElement('br'));
    infoLink = document.createElement('a');
    infoLink.className = 'btn btn-info';
    infoLink.href = '/google_drive_userscript';
    infoLink.textContent = 'Click here for details';
    infoLink.target = '_blank';
    alertBox.appendChild(infoLink);
    closeButton = document.createElement('button');
    closeButton.className = 'close pull-right';
    closeButton.innerHTML = '&times;';
    closeButton.onclick = function() {
      return alertBox.parentNode.removeChild(alertBox);
    };
    alertBox.insertBefore(closeButton, alertBox.firstChild);
    return removeOld($('<div/>').append(alertBox));
  };

  window.HLSPlayer = HLSPlayer = (function(superClass) {
    extend(HLSPlayer, superClass);

    function HLSPlayer(data) {
      if (!(this instanceof HLSPlayer)) {
        return new HLSPlayer(data);
      }
      this.setupMeta(data);
      HLSPlayer.__super__.constructor.call(this, data);
    }

    HLSPlayer.prototype.load = function(data) {
      this.setupMeta(data);
      return HLSPlayer.__super__.load.call(this, data);
    };

    HLSPlayer.prototype.setupMeta = function(data) {
      return data.meta.direct = {
        480: [
          {
            link: data.id,
            contentType: 'application/x-mpegURL'
          }
        ]
      };
    };

    return HLSPlayer;

  })(VideoJSPlayer);

  TYPE_MAP = {
    yt: YouTubePlayer,
    vi: VimeoPlayer,
    dm: DailymotionPlayer,
    gd: GoogleDrivePlayer,
    gp: VideoJSPlayer,
    fi: FilePlayer,
    jw: FilePlayer,
    sc: SoundCloudPlayer,
    li: LivestreamPlayer,
    tw: TwitchPlayer,
    tv: TwitchPlayer,
    cu: CustomEmbedPlayer,
    rt: RTMPPlayer,
    hb: SmashcastPlayer,
    us: UstreamPlayer,
    im: ImgurPlayer,
    vm: VideoJSPlayer,
    hl: HLSPlayer,
    sb: VideoJSPlayer,
    tc: VideoJSPlayer
  };

  window.loadMediaPlayer = function(data) {
    var e, error;
    try {
      if (window.PLAYER) {
        window.PLAYER.destroy();
      }
    } catch (error1) {
      error = error1;
      console.error(error);
    }
    if (data.meta.direct && data.type !== 'gd') {
      try {
        return window.PLAYER = new VideoJSPlayer(data);
      } catch (error1) {
        e = error1;
        return console.error(e);
      }
    } else if (data.type in TYPE_MAP) {
      try {
        return window.PLAYER = TYPE_MAP[data.type](data);
      } catch (error1) {
        e = error1;
        return console.error(e);
      }
    }
  };

  window.handleMediaUpdate = function(data) {
    var PLAYER, waiting;
    PLAYER = window.PLAYER;
    if (typeof PLAYER.mediaLength === 'number' && PLAYER.mediaLength > 0 && data.currentTime > PLAYER.mediaLength) {
      return;
    }
    waiting = data.currentTime < 0;
    if (data.id && data.id !== PLAYER.mediaId) {
      if (data.currentTime < 0) {
        data.currentTime = 0;
      }
      PLAYER.load(data);
      PLAYER.play();
    }
    if (waiting) {
      PLAYER.seekTo(0);
      if (PLAYER instanceof YouTubePlayer) {
        PLAYER.pauseSeekRaceCondition = true;
      } else {
        PLAYER.pause();
      }
      return;
    } else if (PLAYER instanceof YouTubePlayer) {
      PLAYER.pauseSeekRaceCondition = false;
    }
    if (CLIENT.leader || !USEROPTS.synch) {
      return;
    }
    if (data.paused && !PLAYER.paused) {
      PLAYER.seekTo(data.currentTime);
      PLAYER.pause();
    } else if (PLAYER.paused && !data.paused) {
      PLAYER.play();
    }
    return PLAYER.getTime(function(seconds) {
      var accuracy, diff, time;
      time = data.currentTime;
      diff = (time - seconds) || time;
      accuracy = USEROPTS.sync_accuracy;
      if (PLAYER instanceof DailymotionPlayer) {
        accuracy = Math.max(accuracy, 5);
      }
      if (diff > accuracy) {
        return PLAYER.seekTo(time);
      } else if (diff < -accuracy) {
        if (!(PLAYER instanceof DailymotionPlayer)) {
          time += 1;
        }
        return PLAYER.seekTo(time);
      }
    });
  };

  window.removeOld = function(replace) {
    var old;
    $('#soundcloud-volume-holder').remove();
    if (replace == null) {
      replace = $('<div/>').addClass('embed-responsive-item');
    }
    old = $('#ytapiplayer');
    replace.insertBefore(old);
    old.remove();
    replace.attr('id', 'ytapiplayer');
    return replace;
  };

}).call(this);