snd_pcm_new(9)
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.