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other versions
- wheezy 3.2.78-1
| SND_PCM_HW_PARAM_LAS(9) | Sound Devices | SND_PCM_HW_PARAM_LAS(9) |
NAME¶
snd_pcm_hw_param_last - refine config space and return maximum valueSYNOPSIS¶
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¶
pcmPCM 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 var all values < maximum. Reduce configuration space accordingly. Return the maximum.COPYRIGHT¶
| March 2016 | Kernel Hackers Manual 3.2. |