snd_pcm_new_stream (9) - Linux Manuals

snd_pcm_new_stream: create a new PCM stream

Command to display snd_pcm_new_stream manual in Linux: $ man 9 snd_pcm_new_stream

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.

RETURN

Zero if successful, or a negative error code on failure.