Media Player Interface (for the GUI):

Methods:

• Power(on/off)
• Volume()
• Mute()
  Volume(0) and back
• Menu() ?
• Playlist(show/hide)
• Play()
• Pause()
• PlayPause() ?
• Stop()
• Seek()
• FastForward()
• Rewind()
• PlaybackRate()
• Next(item in playlist)
• Previous(item in playlist)
• NextChapter()
• PreviousChapter()
• Chapter()
• Repeat()
• AudioStream(stream)
• SubtitleStream(stream)