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Reduce number of UnqueueBuffer calls

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git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@25939 b3059339-0415-0410-9bf9-f77b7e298cf2
This commit is contained in:
reimar 2008-01-30 23:37:30 +00:00
parent 1a976d453f
commit c8c416c516
1 changed files with 9 additions and 3 deletions
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12
libao2/ao_openal.c
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@ -161,10 +161,16 @@ static void unqueue_buffers(void) {
ALint p;
int s, i;
for (s = 0; s < ao_data.channels; s++) {
int till_wrap = NUM_BUF - unqueue_buf[s];
alGetSourcei(sources[s], AL_BUFFERS_PROCESSED, &p);
for (i = 0; i < p; i++) {
alSourceUnqueueBuffers(sources[s], 1, &buffers[s][unqueue_buf[s]]);
unqueue_buf[s] = (unqueue_buf[s] + 1) % NUM_BUF;
if (p >= till_wrap) {
alSourceUnqueueBuffers(sources[s], till_wrap, &buffers[s][unqueue_buf[s]]);
unqueue_buf[s] = 0;
p -= till_wrap;
}
if (p) {
alSourceUnqueueBuffers(sources[s], p, &buffers[s][unqueue_buf[s]]);
unqueue_buf[s] += p;
}
}
}