This fixes rare condition when pulseaudio client tries to rewind,
but a device previously reached underrun and was changed to XRUN state.
pa_log_debug("Requested to rewind %lu bytes.", (unsigned long) rewind_nbytes);
if (PA_UNLIKELY((unused = pa_alsa_safe_avail(u->pcm_handle, u->hwbuf_size, &u->sink->sample_spec)) < 0)) {
- pa_log("snd_pcm_avail() failed: %s", pa_alsa_strerror((int) unused));
- return -1;
+ if (try_recover(u, "snd_pcm_avail", (int) unused) < 0) {
+ pa_log_warn("Trying to recover from underrun failed during rewind");
+ return -1;
+ }
}
unused_nbytes = (size_t) unused * u->frame_size;