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Replaced snd_pcm_avail() with snd_pcm_hwsync()

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This commit is contained in:
Jaroslav Kysela 2002-10-12 11:49:53 +00:00
parent dac0626b9f
commit 8205a95376
14 changed files with 48 additions and 67 deletions
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12
src/pcm/pcm_shm.c
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@ -443,17 +443,12 @@ static snd_pcm_state_t snd_pcm_shm_state(snd_pcm_t *pcm)
return snd_pcm_shm_action(pcm);
}
static int snd_pcm_shm_avail(snd_pcm_t *pcm, snd_pcm_uframes_t *availp)
static int snd_pcm_shm_hwsync(snd_pcm_t *pcm)
{
snd_pcm_shm_t *shm = pcm->private_data;
volatile snd_pcm_shm_ctrl_t *ctrl = shm->ctrl;
int err;
ctrl->cmd = SND_PCM_IOCTL_AVAIL;
err = snd_pcm_shm_action(pcm);
if (err < 0)
return err;
*availp = ctrl->u.avail.frames;
return err;
ctrl->cmd = SND_PCM_IOCTL_HWSYNC;
return snd_pcm_shm_action(pcm);
}
static int snd_pcm_shm_delay(snd_pcm_t *pcm, snd_pcm_sframes_t *delayp)
@ -623,6 +618,7 @@ static snd_pcm_ops_t snd_pcm_shm_ops = {
static snd_pcm_fast_ops_t snd_pcm_shm_fast_ops = {
status: snd_pcm_shm_status,
state: snd_pcm_shm_state,
hwsync: snd_pcm_shm_hwsync,
delay: snd_pcm_shm_delay,
prepare: snd_pcm_shm_prepare,
reset: snd_pcm_shm_reset,