snd_pcm_hw_constraint_integer (9) - Linux Manuals
snd_pcm_hw_constraint_integer: apply an integer constraint to an interval
NAME
snd_pcm_hw_constraint_integer - apply an integer constraint to an interval
SYNOPSIS
-
int snd_pcm_hw_constraint_integer(struct snd_pcm_runtime
* runtime, snd_pcm_hw_param_tvar);
ARGUMENTS
runtime
-
- PCM runtime instance
var
- hw_params variable to apply the integer constraint
DESCRIPTION
Apply the constraint of integer to an interval parameter.
RETURN
Positive if the value is changed, zero if it's not changed, or a negative error code.
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