SND_PCM_HW_CONSTRAIN
Section: PCM API (9)
Updated: February 2011
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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
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- PCM runtime instance
cond
-
condition bits
var
-
hw_params variable to apply the step constraint
step
-
step size
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