1AXFER-LIST(1)               General Commands Manual              AXFER-LIST(1)
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NAME

6       axfer-list  - dump lists of available sound devices and nodes to trans‐
7       fer audio data frame.
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SYNOPSIS

11       axfer list direction target
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13       direction = capture | playback
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15       target = device | pcm
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DESCRIPTION

19       The list subcommand of axfer dumps lists of available nodes to transfer
20       audio  data frame. At present, the subcommand is helpful just for liba‐
21       sound backend of transfer subcommand.
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OPTIONS

25   Direction
26       capture
27              Operates for capture transmission.
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30       playback
31              Operates for playback transmission.
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34   Target
35       device Dumps a list of all soundcards and digital audio devices  avail‐
36              able in libasound backend for tranfer subcommand.
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39       pcm    Dumps  a  list of all PCM nodes available in alsa-lib configura‐
40              tion space in libasound backend for transfer subcommand.
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COMPATIBILITY TO APLAY

44       Options of -l , --list-devices are handled as device operation. Options
45       of -L , --list-pcms are handled as pcm operation.
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SEE ALSO

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

53       Takashi Sakamoto <o-takashi@sakamocchi.jp>
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57alsa-utils                     28 November 2018                  AXFER-LIST(1)