SND_PCM_NEW
Section: PCM API (9)
Updated: February 2011
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NAME
snd_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.
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