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pcm: ioplug: Pass appl_ptr and hw_ptr in snd_pcm_status()

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The snd_pcm_status() of the ioplug doesn't return the current
positions of hw_ptr and appl_ptr as advertised.  Fix it by copying the
current values stored in the plugin data.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Jaroslav Kysela <perex@perex.cz>
This commit is contained in:
Takashi Iwai 2021-01-22 15:48:40 +01:00 • committed by Jaroslav Kysela
parent f2c1a9f327
commit 26fdcb98e6
1 changed files with 2 additions and 0 deletions
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2
src/pcm/pcm_ioplug.c
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@ -133,6 +133,8 @@ static int snd_pcm_ioplug_status(snd_pcm_t *pcm, snd_pcm_status_t * status)
gettimestamp(&status->tstamp, pcm->tstamp_type); gettimestamp(&status->tstamp, pcm->tstamp_type);
status->avail = snd_pcm_mmap_avail(pcm); status->avail = snd_pcm_mmap_avail(pcm);
status->avail_max = io->avail_max; status->avail_max = io->avail_max;
status->appl_ptr = *pcm->appl.ptr;
status->hw_ptr = *pcm->hw.ptr;
if (snd_pcm_ioplug_delay(pcm, &sd) < 0) if (snd_pcm_ioplug_delay(pcm, &sd) < 0)
sd = snd_pcm_mmap_delay(pcm); sd = snd_pcm_mmap_delay(pcm);
status->delay = sd; status->delay = sd;