1SND_PCM_STREAM_STR(9)            Sound Devices           SND_PCM_STREAM_STR(9)
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NAME

6       snd_pcm_stream_str - Get a string naming the direction of a stream
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SYNOPSIS

9       const char * snd_pcm_stream_str(struct snd_pcm_substream * substream);
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ARGUMENTS

12       substream
13           the pcm substream instance
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RETURN

16       A string naming the direction of the stream.
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19Kernel Hackers Manual 3.10         June 2019             SND_PCM_STREAM_STR(9)
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