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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_dshare.c
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@ -305,8 +305,7 @@ static int snd_pcm_dshare_reset(snd_pcm_t *pcm)
snd_pcm_direct_t *dshare = pcm->private_data;
dshare->hw_ptr %= pcm->period_size;
dshare->appl_ptr = dshare->last_appl_ptr = dshare->hw_ptr;
dshare->slave_appl_ptr = dshare->slave_hw_ptr = *dshare->spcm->hw.ptr;
snd_pcm_direct_reset_slave_ptr(pcm, dshare);
snd_pcm_direct_reset_slave_ptr(pcm, dshare, *dshare->spcm->hw.ptr);
return 0;
}
@ -315,8 +314,7 @@ static int snd_pcm_dshare_start_timer(snd_pcm_t *pcm, snd_pcm_direct_t *dshare)
int err;
snd_pcm_hwsync(dshare->spcm);
dshare->slave_appl_ptr = dshare->slave_hw_ptr = *dshare->spcm->hw.ptr;
snd_pcm_direct_reset_slave_ptr(pcm, dshare);
snd_pcm_direct_reset_slave_ptr(pcm, dshare, *dshare->spcm->hw.ptr);
err = snd_timer_start(dshare->timer);
if (err < 0)
return err;