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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_dsnoop.c
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@ -251,8 +251,7 @@ static int snd_pcm_dsnoop_reset(snd_pcm_t *pcm)
snd_pcm_direct_t *dsnoop = pcm->private_data;
dsnoop->hw_ptr %= pcm->period_size;
dsnoop->appl_ptr = dsnoop->hw_ptr;
dsnoop->slave_appl_ptr = dsnoop->slave_hw_ptr;
snd_pcm_direct_reset_slave_ptr(pcm, dsnoop);
snd_pcm_direct_reset_slave_ptr(pcm, dsnoop, dsnoop->slave_hw_ptr);
return 0;
}
@ -265,8 +264,7 @@ static int snd_pcm_dsnoop_start(snd_pcm_t *pcm)
return -EBADFD;
snd_pcm_hwsync(dsnoop->spcm);
snoop_timestamp(pcm);
dsnoop->slave_appl_ptr = dsnoop->slave_hw_ptr;
snd_pcm_direct_reset_slave_ptr(pcm, dsnoop);
snd_pcm_direct_reset_slave_ptr(pcm, dsnoop, dsnoop->slave_hw_ptr);
err = snd_timer_start(dsnoop->timer);
if (err < 0)
return err;