NAME

       axfer-list - dump lists of available sound devices and nodes to transfer audio data frame.

SYNOPSIS

       axfer list direction target

       direction = capture | playback

       target = device | pcm

DESCRIPTION

       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
       capture
              Operates for capture transmission.

       playback
              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.

SEE ALSO

       axfer(1), axfer-transfer(1), alsamixer(1), amixer(1)

AUTHOR

       Takashi Sakamoto <o-takashi@sakamocchi.jp>