table of contents
| SND_PCM_NEW(9) | PCM API | SND_PCM_NEW(9) |
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.
COPYRIGHT¶
| May 2024 | Kernel Hackers Manual 2.6. |