SND_PCM_HW_CONSTRAIN(9) PCM API SND_PCM_HW_CONSTRAIN(9)NAMEsnd_pcm_hw_constraint_minmax - apply a min/max range constraint to an
interval
SYNOPSIS
int snd_pcm_hw_constraint_minmax(struct snd_pcm_runtime * runtime,
snd_pcm_hw_param_t var,
unsigned int min, unsigned int max);
ARGUMENTS
runtime
PCM runtime instance
var
hw_params variable to apply the range
min
the minimal value
max
the maximal value
DESCRIPTION
Apply the min/max range constraint to an interval parameter.
COPYRIGHTKernel Hackers Manual 2.6. November 2013 SND_PCM_HW_CONSTRAIN(9)