amixer

amixer.txt (text/plain), 512 bytes, created by David Abbott (RETIRED) on 2009-11-12 11:41:58 UTC

david [06:24 AM] opteron ~ $ amixer
Simple mixer control 'Master',0
  Capabilities: pvolume pswitch pswitch-joined
  Playback channels: Front Left - Front Right
  Limits: Playback 0 - 65536
  Mono:
  Front Left: Playback 32768 [50%] [on]
  Front Right: Playback 32768 [50%] [on]
Simple mixer control 'Capture',0
  Capabilities: cvolume cswitch cswitch-joined
  Capture channels: Front Left - Front Right
  Limits: Capture 0 - 65536
  Front Left: Capture 7945 [12%] [off]
  Front Right: Capture 7945 [12%] [off]