| SND_PCM_HW_CONSTRAIN(9) | PCM API | SND_PCM_HW_CONSTRAIN(9) |
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 int cond, 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.
COPYRIGHT¶
| June 2024 | Kernel Hackers Manual 3.10 |