snd_pcm_hw_constraint_ratdens (9) Linux Manual Page
snd_pcm_hw_constraint_ratdens – apply ratdens constraint to a parameter
Synopsis
int snd_pcm_hw_constraint_ratdens(struct snd_pcm_runtime *runtime, unsigned int cond, snd_pcm_hw_param_t var, const struct snd_pcm_hw_constraint_ratdens *r);Arguments
runtime
-
- PCM runtime instance
cond
- condition bits
var
- hw_params variable to apply the ratdens constraint
r
- struct snd_ratdens constriants
Return
Zero if successful, or a negative error code on failure.