Video and audio desync

[blk750]

It usually only takes a couple seconds, at most 30 seconds.
(Yes, I am compiling on release build).

I did this:

        //let frame_timer_guard = self.frame_timer.schedule_repeating(video_wait_duration, move || {
        let frame_timer_guard = self.frame_timer.schedule_repeating(Duration::zero(), move || {
            play(&video_streamer_ref);
            ctx.request_repaint();
        });

and it did not have trouble decoding video unthrottled, so it's not a problem of getting frames to the GPU.

I did this test real quick with OBS and the example program:
Video
so the video stream is playing slightly too fast on my machine.

(I also tried this on chubby1968's fork (commit 7abbc48), and I have the same problems.)

[n00kii]

thanks for catching this. timer says callbacks shouldn't be called before the wait duration so perhaps the wait duration calculation (Duration::milliseconds((1000. / self.framerate) as i64)) is inaccurate, even with double precision. im planning out a full rewrite of the streamer internals, so ill keep an eye out for that once i can test.