snd_pcm_rate_range_to_bits (9) Linux Manual Page
snd_pcm_rate_range_to_bits – converts rate range to SNDRV_PCM_RATE_xxx bit
Synopsis
unsigned int snd_pcm_rate_range_to_bits(unsigned int rate_min, unsigned int rate_max);Arguments
rate_min
-
- the minimum sample rate
rate_max
- the maximum sample rate
Description
This function has an implicit assumption: the rates in the given range have only the pre-defined rates like 44100 or 16000.
Return
The SNDRV_PCM_RATE_xxx flag that corresponds to the given rate range, or SNDRV_PCM_RATE_KNOT for an unknown range.