snd_pcm_new
Name
snd_pcm_new -- create a new PCM instance
Synopsis
int snd_pcm_new (struct snd_card * card, 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.