snd_pcm_hw_constraint_step (9) - Linux Manuals
snd_pcm_hw_constraint_step: add a hw constraint step rule
NAME
snd_pcm_hw_constraint_step - add a hw constraint step rule
SYNOPSIS
-
int snd_pcm_hw_constraint_step(struct snd_pcm_runtime
* runtime, unsigned intcond, snd_pcm_hw_param_t var, unsigned long step);
ARGUMENTS
runtime
-
- PCM runtime instance
cond
- condition bits
var
- hw_params variable to apply the step constraint
step
- step size
RETURN
Zero if successful, or a negative error code on failure.
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