snd_pcm_hw_constraint_pow2 (9) Linux Manual Page
snd_pcm_hw_constraint_pow2 – add a hw constraint power-of-2 rule
Synopsis
int snd_pcm_hw_constraint_pow2(struct snd_pcm_runtime *runtime, unsigned int cond, snd_pcm_hw_param_t var);Arguments
runtime
-
- PCM runtime instance
cond
- condition bits
var
- hw_params variable to apply the power-of-2 constraint
Return
Zero if successful, or a negative error code on failure.