MPD: Data Fields - Variables

MPD 0.20.18

### - r -

- rand : Queue
- random : Queue
- READ : MultiSocketMonitor , PollGroupEPoll , PollGroupPoll , PollGroupWinSelect , SocketMonitor
- ready : InputStream
- real_uri : LightSong
- really_enabled : AudioOutput
- recursive : DatabaseSelection
- repeat : Queue
- repeatable : ConfigTemplate
- replay_gain_config : DecoderControl , PlayerControl
- replay_gain_db : DecoderControl
- replay_gain_info : DecoderBridge , MusicChunk
- replay_gain_mode : DecoderControl , Partition , PlayerControl
- replay_gain_prev_db : DecoderControl
- replay_gain_serial : DecoderBridge , MusicChunk
- request : AudioOutput
- reverse_endian : PcmExport::Params