axfer-list - dump lists of available sound devices and nodes to transfer audio
axfer list direction target
direction = capture | playback
target = device | pcm
The list subcommand of axfer dumps lists of available nodes to
transfer audio data frame. At present, the subcommand is helpful just for
libasound backend of transfer subcommand.
- Operates for capture transmission.
- Operates for playback transmission.
Options of -l , --list-devices are handled as device
operation. Options of -L , --list-pcms are handled as pcm
axfer(1), axfer-transfer(1), alsamixer(1), amixer(1)
Takashi Sakamoto <email@example.com>
- Dumps a list of all soundcards and digital audio devices available in
libasound backend for tranfer subcommand.
- Dumps a list of all PCM nodes available in alsa-lib configuration space in
libasound backend for transfer subcommand.