SND_PCM_LIB_PERIOD_B(9)                      PCM API                      SND_PCM_LIB_PERIOD_B(9)



NAME
       snd_pcm_lib_period_bytes - Get the period size of the current PCM in bytes

SYNOPSIS
       size_t snd_pcm_lib_period_bytes(struct snd_pcm_substream * substream);

ARGUMENTS
       substream
           PCM substream

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