For example, the snd_pcm_open( )
some use snd_pcm_open( &handle, card, device, stream, mode) some use snd_pcm_open(&handle, device, stream, mode)
I try to use the second one but do not know the nameing convention for the device. I am using 1.0.0rc2.
I try to run the minimal playback program from the tutorial found in the alsa web site,
snd_pcm_t *handle; char *device = "hw:0,0"; err = snd_pcm_open(&handle, device, SND_PCM_STREAM_PLAYBACK, 0); ..........
the program compile ok but when I try to run it I got a err -2 (no such file or directory)
if I chang the to char *device = "front";
I got
ALSA lib pcm.c:1812:(snd_pcm_open_conf) Invalid type for PCM front definition (id: front, value: cards.pcm.front)
Err is -22
Can anybody tell me what is the naming convention for the devics in alsa?
Can anybody tell me where I can find some more descriptive information for the alsa.conf file?
Thanks in advance.
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