[alsa-devel] snd_pcm_open device names

Reiner reiner1210 at googlemail.com
Thu Mar 6 00:33:54 CET 2008


with
snd_pcm_open (handle, "default", SND_PCM_STREAM_PLAYBACK, 0)
I can open a device twice
with
snd_pcm_open (handle, "plughw:0,0", SND_PCM_STREAM_PLAYBACK, 0)
the 2. call fails with error -16.

The docu says:
The default device is equal to plug plugin with hw plugin as slave.


????
Reiner




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