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ao_oss: add support for SNDCTL_DSP_RESET and use it when pausing

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Signed-off-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: wm4 <wm4@nowhere>
This commit is contained in:
Paul B Mahol 2013-06-30 23:37:41 +00:00 committed by wm4
parent cc7f8ee620
commit 20b2d7cb6f
1 changed files with 6 additions and 0 deletions
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6
audio/out/ao_oss.c
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@ -476,7 +476,11 @@ static void audio_pause(struct ao *ao)
{
struct priv *p = ao->priv;
p->prepause_space = get_space(ao);
#ifdef SNDCTL_DSP_RESET
ioctl(p->audio_fd, SNDCTL_DSP_RESET, NULL);
#else
close_device(ao);
#endif
}
// plays 'len' bytes of 'data'
@ -500,7 +504,9 @@ static void audio_resume(struct ao *ao)
{
struct priv *p = ao->priv;
int fillcnt;
#ifndef SNDCTL_DSP_RESET
reset(ao);
#endif
fillcnt = get_space(ao) - p->prepause_space;
if (fillcnt > 0 && !(ao->format & AF_FORMAT_SPECIAL_MASK)) {
void *silence = calloc(fillcnt, 1);