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SND_PCM_NEW_STREAM(9) Sound Devices SND_PCM_NEW_STREAM(9)

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.

COPYRIGHT

March 2016 Kernel Hackers Manual 3.2.