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Added suspend handling

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This commit is contained in:
Jaroslav Kysela 2001-10-04 15:06:37 +00:00
parent 1b6bd534c1
commit ced6868184
1 changed files with 7 additions and 1 deletions
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8
ac3dec/output.c
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@ -174,8 +174,14 @@ int output_play(sint_16* output_samples, uint_32 num_frames)
snd_pcm_sframes_t res = 0; snd_pcm_sframes_t res = 0;
do { do {
if (res == -EPIPE) if (res == -EPIPE) /* underrun */
res = snd_pcm_prepare(pcm); res = snd_pcm_prepare(pcm);
else if (res == -ESTRPIPE) { /* suspend */
while ((res = snd_pcm_resume(pcm)) == -EBUSY)
sleep(1);
if (res < 0)
res = snd_pcm_prepare(pcm);
}
res = res < 0 ? res : snd_pcm_writei(pcm, (void *)output_samples, num_frames); res = res < 0 ? res : snd_pcm_writei(pcm, (void *)output_samples, num_frames);
if (res > 0) { if (res > 0) {
output_samples += out_config.channels * res; output_samples += out_config.channels * res;