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Added power management functions and defines.

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This commit is contained in:
Jaroslav Kysela 2001-09-26 13:57:04 +00:00
parent 23d8f9a0b0
commit 3c59c6b11d
19 changed files with 195 additions and 0 deletions
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3
include/pcm.h
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@ -222,6 +222,8 @@ typedef enum _snd_pcm_state {
SND_PCM_STATE_DRAINING,
/** Paused */
SND_PCM_STATE_PAUSED,
/** Hardware is suspended */
SND_PCM_STATE_SUSPENDED,
SND_PCM_STATE_LAST = SND_PCM_STATE_PAUSED,
} snd_pcm_state_t;
@ -367,6 +369,7 @@ int snd_pcm_drain(snd_pcm_t *pcm);
int snd_pcm_pause(snd_pcm_t *pcm, int enable);
snd_pcm_state_t snd_pcm_state(snd_pcm_t *pcm);
int snd_pcm_delay(snd_pcm_t *pcm, snd_pcm_sframes_t *delayp);
int snd_pcm_resume(snd_pcm_t *pcm);
snd_pcm_sframes_t snd_pcm_rewind(snd_pcm_t *pcm, snd_pcm_uframes_t frames);
snd_pcm_sframes_t snd_pcm_writei(snd_pcm_t *pcm, const void *buffer, snd_pcm_uframes_t size);
snd_pcm_sframes_t snd_pcm_readi(snd_pcm_t *pcm, void *buffer, snd_pcm_uframes_t size);