SND_PCM_FORMAT_WIDTH(9) PCM API SND_PCM_FORMAT_WIDTH(9)NAMEsnd_pcm_format_width - return the bit-width of the format
SYNOPSIS
int snd_pcm_format_width(snd_pcm_format_t format);
ARGUMENTS
format
the format to check
DESCRIPTION
Returns the bit-width of the format, or a negative error code if
unknown format.
COPYRIGHTKernel Hackers Manual 2.6. November 2013 SND_PCM_FORMAT_WIDTH(9)