snd_pcm_hw_param_las(9)
NAME
snd_pcm_hw_param_last
SYNOPSIS
int snd_pcm_hw_param_last(struct snd_pcm_substream * pcm,
struct snd_pcm_hw_params * params,
snd_pcm_hw_param_t var, int * dir);
ARGUMENTS
- pcm
- PCM instance
- params
- the hw_params instance
- var
- parameter to retrieve
- dir
- pointer to the direction (-1,0,1) or NULL
DESCRIPTION
Inside configuration space defined by PARAMS remove from PAR all values < maximum. Reduce configuration space accordingly. Return the maximum.