[PATCH alsa-lib 2/4] pcm: ioplug: Pass appl_ptr and hw_ptr in snd_pcm_status()
Takashi Iwai
tiwai at suse.de
Fri Jan 22 15:48:40 CET 2021
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 at suse.de>
---
src/pcm/pcm_ioplug.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/src/pcm/pcm_ioplug.c b/src/pcm/pcm_ioplug.c
index e141b1f98da7..a1463bf6b50a 100644
--- a/src/pcm/pcm_ioplug.c
+++ b/src/pcm/pcm_ioplug.c
@@ -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);
status->avail = snd_pcm_mmap_avail(pcm);
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)
sd = snd_pcm_mmap_delay(pcm);
status->delay = sd;
--
2.26.2
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