Name

snd_pcm_new_stream — create a new PCM stream

Synopsis

int snd_pcm_new_stream (struct snd_pcm *  pcm,
 int  stream,
 int  substream_count);

Arguments

pcm

the pcm instance

stream

the stream direction, SNDRV_PCM_STREAM_XXX

substream_count

the number of substreams

Description

Creates a new stream for the pcm. The corresponding stream on the pcm must have been empty before calling this, i.e. zero must be given to the argument of snd_pcm_new.

Returns zero if successful, or a negative error code on failure.