SND_PCM_CHMAP_SUBSTR(9)                      PCM API                      SND_PCM_CHMAP_SUBSTR(9)



NAME
       snd_pcm_chmap_substream - get the PCM substream assigned to the given chmap info

SYNOPSIS
       struct snd_pcm_substream * snd_pcm_chmap_substream(struct snd_pcm_chmap * info,
                                                          unsigned int idx);

ARGUMENTS
       info
           chmap information

       idx
           the substream number index

COPYRIGHT
Kernel Hackers Manual 4.8.                 January 2017                   SND_PCM_CHMAP_SUBSTR(9)