static void *video_thread(void *param)
{
struct video_output *video = param;
uint64_t cur_time = os_gettime_ns();
while (os_event_try(video->stop_event) == EAGAIN) {
/* wait half a frame, update frame */
cur_time += (video->frame_time/2);
os_sleepto_ns(cur_time);
video->cur_video_time = cur_time;
os_event_signal(video->update_event);
/* wait another half a frame, swap and output frames */
cur_time += (video->frame_time/2);
os_sleepto_ns(cur_time);
pthread_mutex_lock(&video->data_mutex);
video_swapframes(video);
video_output_cur_frame(video);
pthread_mutex_unlock(&video->data_mutex);
}
return NULL;
}
static void *video_thread(void *param)
{
struct video_output *video = param;
os_set_thread_name("video-io: video thread");
const char *video_thread_name =
profile_store_name(obs_get_profiler_name_store(),
"video_thread(%s)", video->info.name);
while (os_sem_wait(video->update_semaphore) == 0) {
if (video->stop)
break;
profile_start(video_thread_name);
while (!video->stop && !video_output_cur_frame(video)) {
video->total_frames++;
}
video->total_frames++;
profile_end(video_thread_name);
profile_reenable_thread();
}
return NULL;
}
