snd_pcm_hw_constraint_list —
int snd_pcm_hw_constraint_list
(struct snd_pcm_runtime * runtime, unsigned int cond, snd_pcm_hw_param_t var, struct snd_pcm_hw_constraint_list * l);
PCM runtime instance
condition bits
hw_params variable to apply the list constraint
list
Apply the list of constraints to an interval parameter.