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pcm: direct - cleanups for snd_pcm_direct_reset_slave_ptr()

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- improve readability
- pass slave hw_ptr as argument - improves the code flow

Signed-off-by: Jaroslav Kysela <perex@perex.cz>
This commit is contained in:
Jaroslav Kysela 2022-05-03 19:08:59 +02:00
parent 76659453ef
commit d0ebce5928
5 changed files with 16 additions and 22 deletions
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6
src/pcm/pcm_dmix.c
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@ -531,8 +531,7 @@ static int snd_pcm_dmix_reset(snd_pcm_t *pcm)
snd_pcm_direct_t *dmix = pcm->private_data;
dmix->hw_ptr %= pcm->period_size;
dmix->appl_ptr = dmix->last_appl_ptr = dmix->hw_ptr;
dmix->slave_appl_ptr = dmix->slave_hw_ptr = *dmix->spcm->hw.ptr;
snd_pcm_direct_reset_slave_ptr(pcm, dmix);
snd_pcm_direct_reset_slave_ptr(pcm, dmix, *dmix->spcm->hw.ptr);
return 0;
}
@ -541,8 +540,7 @@ static int snd_pcm_dmix_start_timer(snd_pcm_t *pcm, snd_pcm_direct_t *dmix)
int err;
snd_pcm_hwsync(dmix->spcm);
dmix->slave_appl_ptr = dmix->slave_hw_ptr = *dmix->spcm->hw.ptr;
snd_pcm_direct_reset_slave_ptr(pcm, dmix);
snd_pcm_direct_reset_slave_ptr(pcm, dmix, *dmix->spcm->hw.ptr);
err = snd_timer_start(dmix->timer);
if (err < 0)
return err;