Features

YASSI and retrieve / set the status of the following features grouped as a device:

media_player:
- on / off [read, write]
- volume (set, step) [read, write]
- input (select) [read, write*]
- sound_mode (select) [read, write]
- play (button) [write]
- pause (button) [write]
- media_artwork (image) [read]
- media_title (text) [read]
- media_artist (text) [read]
number
- Woofer
  - level (set) [read, write]
select
- Input
  - input [read, write]
  - supported_inputs [read]
- Soundmode
  - active_soundmode [read, write]
  - supported_soundmodes [read]
- EQ-Preset
  - active_eq_preset [read, write]
  - supported_eq_preset [read]
button
- night_mode [read, write]
- voice_amplifier [read, write]
- bass_mode [read, write]
image
- media_coverart [read]