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implementation of pcm simple helper function

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- snd_pcm_recovery()
- snd_pcm_set_params()
- snd_pcm_get_params()
This commit is contained in:
Jaroslav Kysela 2006-01-06 19:59:56 +00:00
parent a5bb9c6b53
commit 23f7e58fa1
3 changed files with 257 additions and 0 deletions
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17
include/pcm.h
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@ -437,6 +437,23 @@ int snd_pcm_wait(snd_pcm_t *pcm, int timeout);
int snd_pcm_link(snd_pcm_t *pcm1, snd_pcm_t *pcm2);
int snd_pcm_unlink(snd_pcm_t *pcm);
/*
* application helpers - these functions are implemented on top
* of the basic API
*/
int snd_pcm_recover(snd_pcm_t *pcm, int err, int silent);
int snd_pcm_set_params(snd_pcm_t *pcm,
snd_pcm_format_t format,
snd_pcm_access_t access,
unsigned int channels,
unsigned int rate,
int soft_resample,
unsigned int latency);
int snd_pcm_get_params(snd_pcm_t *pcm,
snd_pcm_uframes_t *buffer_size,
snd_pcm_uframes_t *period_size);
/** \} */
/**