axfer-list1
Dump lists of available sound devices and nodes to transfer audio data frame.
Usage
axfer list
direction
target
direction {=
capture | playback}
target {=
device | pcm}
Overview
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.
Options
Direction
|
Operates for capture transmission. |
|---|---|
|
Operates for playback transmission. |
Target
device-
Dumps a list of all soundcards and digital audio devices available in libasound backend for tranfer subcommand.
pcm-
Dumps a list of all PCM nodes available in alsa-lib configuration space in libasound backend for transfer subcommand.
Compatibility to aplay
Options of -l , --list-devices are handled as device operation. Options of -L , --list-pcms are handled as pcm operation.
Releases
Unchanged in 5 releases since Debian 10 (Buster).