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snd_pcm_hw_param_last
Langue: en
Version: June 2009 (debian - 07/07/09)
Section: 9 (Appels noyau Linux)
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.
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