-static void xrun(snd_pcm_t *handle)
-{
- snd_pcm_status_t *status;
- int ret;
- struct timeval tv, diff;
-
- snd_pcm_status_alloca(&status);
- ret = snd_pcm_status(handle, status);
- if (ret < 0)
- return;
- if (snd_pcm_status_get_state(status) != SND_PCM_STATE_XRUN)
- return;
- snd_pcm_status_get_trigger_tstamp(status, &tv);
- tv_diff(now, &tv, &diff);
- PARA_WARNING_LOG("underrun: %lums\n", tv2ms(&diff));
-}
-