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vo: do not go to sleep if there's a new frame queued 

This affects only the display-sync code path, as for normal timing the
wakeup_pts stuff handles proper wakeup. It's probably mostly a
theoretical issue.
This commit is contained in:
wm4 2015-11-03 20:47:15 +01:00
parent 49d94853b5
commit e187de7eed
1 changed files with 3 additions and 3 deletions
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6
video/out/vo.c
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@ -764,7 +764,7 @@ static bool render_frame(struct vo *vo)
done:
talloc_free(frame);
pthread_mutex_unlock(&in->lock);
return got_frame;
return got_frame || (in->frame_queued && in->frame_queued->display_synced);
}
static void do_redraw(struct vo *vo)
@ -828,9 +828,9 @@ static void *vo_thread(void *ptr)
if (in->terminate)
break;
vo->driver->control(vo, VOCTRL_CHECK_EVENTS, NULL);
bool frame_shown = render_frame(vo);
bool working = render_frame(vo);
int64_t now = mp_time_us();
int64_t wait_until = now + (frame_shown ? 0 : (int64_t)1e9);
int64_t wait_until = now + (working ? 0 : (int64_t)1e9);
pthread_mutex_lock(&in->lock);
if (in->wakeup_pts) {
if (in->wakeup_pts > now) {