2014-03-05, 13:18
Tried Gotham Beta1 last night and bug is still there.
What I have noticed is that if you:
========================
enable adjust display refresh rate to match playback
and enable Sync Playback to Display
and use A/V Sync method Audio Clock
...the lipsync issue is only present when the missed counter runaway increments (press o during playback).
The missed counter seems to always increment after pause/resume or rewind/fastforward or at the start of initial playback - but to stop it runaway incrementing I just skip back or forwards (left/right arrows key) 30 seconds. I've found for this to work you mostly have to skip back and forth a few times before the missed counter stops incrementing.
So, I think you can use the missed counter as a guide to whether the lipsync issue is occuring/going to occur shortly.
With the above settings I'm able to playback 23.976 movies with no issue with lipsync - just remembering to skip back at the start of the movie and after any pause/resume or rewind/fastforward.
What I have noticed is that if you:
========================
enable adjust display refresh rate to match playback
and enable Sync Playback to Display
and use A/V Sync method Audio Clock
...the lipsync issue is only present when the missed counter runaway increments (press o during playback).
The missed counter seems to always increment after pause/resume or rewind/fastforward or at the start of initial playback - but to stop it runaway incrementing I just skip back or forwards (left/right arrows key) 30 seconds. I've found for this to work you mostly have to skip back and forth a few times before the missed counter stops incrementing.
So, I think you can use the missed counter as a guide to whether the lipsync issue is occuring/going to occur shortly.
With the above settings I'm able to playback 23.976 movies with no issue with lipsync - just remembering to skip back at the start of the movie and after any pause/resume or rewind/fastforward.