diff options
author | Jaroslav Kysela <perex@perex.cz> | 2023-05-03 22:24:47 +0200 |
---|---|---|
committer | Jaroslav Kysela <perex@perex.cz> | 2023-05-03 22:27:40 +0200 |
commit | 58077e2f0d896ff848f3551518b1d9fc6c97d695 (patch) | |
tree | 4fce978a9115a825dc972f70b3c076105a84fa17 | |
parent | 798f387fe9e5b5ddd705229ec7fff14f54c4e24e (diff) | |
download | alsa-lib-58077e2f0d896ff848f3551518b1d9fc6c97d695.tar.gz |
pcm: hw: fix the silence size setup in drain
The silence size cannot exceed the silence threshold. Move the check
from the manual condition to the common code. This may happen for
small ring buffers (where the 1/10th second is too large).
Suggested-by: Oswald Buddenhagen <oswald.buddenhagen@gmx.de>
Signed-off-by: Jaroslav Kysela <perex@perex.cz>
-rw-r--r-- | src/pcm/pcm_hw.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/src/pcm/pcm_hw.c b/src/pcm/pcm_hw.c index 180a3e84..8ffebed9 100644 --- a/src/pcm/pcm_hw.c +++ b/src/pcm/pcm_hw.c @@ -747,8 +747,6 @@ static int snd_pcm_hw_drain(snd_pcm_t *pcm) snd_pcm_sw_params_current_no_lock(pcm, &sw_params); if (hw->drain_silence > 0) { silence_size = (pcm->rate * hw->drain_silence) / 1000; - if (silence_size > pcm->buffer_size) - silence_size = pcm->buffer_size; goto __manual_silence; } /* compute end silence size, align to period size + extra time */ @@ -770,6 +768,8 @@ __manual_silence: * or the next period wake up) */ sw_params.silence_threshold = pcm->buffer_size; + if (silence_size > pcm->buffer_size) + silence_size = pcm->buffer_size; sw_params.silence_size = silence_size; if (ioctl(hw->fd, SNDRV_PCM_IOCTL_SW_PARAMS, &sw_params) < 0) { err = -errno; |