Read the volume. The result is in the range 0-100. Returns undefined if there is no mixer.
Sets consume state. When consume is activated, each song played is removed from playlist.
Sets crossfading between songs
Sets the threshold at which songs will be overlapped. Like crossfading but doesn't fade the track volume, just overlaps. The songs need to have MixRamp tags added by an external tool. 0dB is the normalized maximum volume so use negative values, I prefer -17dB. In the absence of mixramp tags * crossfading will be used. See [http://sourceforge.net/projects/mixramp]
Additional time subtracted from the overlap calculated by mixrampdb. A value of null disables MixRamp overlapping and falls back to crossfading.
Sets repeat state. If enabled, MPD keeps repeating the whole queue (single mode disabled) or the current song (single mode enabled). If random mode is also enabled, the playback order will be shuffled each time the queue gets repeated.
Sets the replay gain mode. One of off, track, album, auto. Changing the mode during playback may take several seconds, because the new settings does not affect the buffered data. This command triggers the options idle event.
Sets single state. When single is activated, playback is stopped after current song, or song is repeated if the 'repeat' mode is enabled.
Sets volume, the range of volume is 0-100.
Changes volume by the given amount.