SND_PCM_NEW(9) PCM API SND_PCM_NEW(9)NAMEsnd_pcm_new - create a new PCM instance
SYNOPSIS
int snd_pcm_new(struct snd_card * card, const char * id, int device,
int playback_count, int capture_count,
struct snd_pcm ** rpcm);
ARGUMENTS
card
the card instance
id
the id string
device
the device index (zero based)
playback_count
the number of substreams for playback
capture_count
the number of substreams for capture
rpcm
the pointer to store the new pcm instance
DESCRIPTION
Creates a new PCM instance.
The pcm operators have to be set afterwards to the new instance via
snd_pcm_set_ops.
Returns zero if successful, or a negative error code on failure.
COPYRIGHTKernel Hackers Manual 2.6. November 2013 SND_PCM_NEW(9)