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Fixed poll() behaviour for direct plugins, also added snd_pcm_hwsync() call to start callback

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This commit is contained in:
Jaroslav Kysela 2004-01-21 19:21:11 +00:00
parent bf978c3ff2
commit c508b496b4
4 changed files with 15 additions and 5 deletions
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2
src/pcm/pcm_dmix.c
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@ -407,7 +407,6 @@ static int snd_pcm_dmix_sync_ptr(snd_pcm_t *pcm)
}
dmix->hw_ptr += diff;
dmix->hw_ptr %= pcm->boundary;
// printf("sync ptr diff = %li\n", diff);
if (pcm->stop_threshold >= pcm->boundary) /* don't care */
return 0;
if ((avail = snd_pcm_mmap_playback_avail(pcm)) >= pcm->stop_threshold) {
@ -545,6 +544,7 @@ static int snd_pcm_dmix_start(snd_pcm_t *pcm)
if (err < 0)
return err;
dmix->state = SND_PCM_STATE_RUNNING;
snd_pcm_hwsync(dmix->spcm);
dmix->slave_appl_ptr = dmix->slave_hw_ptr = *dmix->spcm->hw.ptr;
avail = snd_pcm_mmap_playback_hw_avail(pcm);
if (avail < 0)