Great to hear that you guys are working on it.
When I forced my Mac to output 24p with SwitchResX to my TV, every movie played buttery smooth. However, I noticed severe A/V desync issues after a few minutes of watching. Automatic refresh rate switching will not remedy this of course. Why is this happening?
There is a long outstanding bug with Plex playing 24p media and this causing the audio to slip out of sync. Suggests to workaround this include turning off the H.264 hardware acceleration and I saw someone say setting a specific offset inconjunction with turning off hardware acceleration helped.
Of course the best option is for the Plex team to (eventually) fix it :(
oa-5599
October 27, 2011, 7:53am
42
Plex will select the best display rate the output device supports for the playing media. If OS X presents 23.976Hz and 24Hz as discrete options, then yes. I'm not convinced this is technically possible with most consumer displays and HDMI, although I'm happy to be corrected by anyone with technical documentation.
My personal preference regarding sync is to not reclock audio, and just drop/repeat frames as necessary. Core Video in 10.6/7 makes this much easier. I find video skipping much less jarring than audio skip, particularly when it's only a frame or two.
Hi Ryan,
Can we expect this in the forthcoming release of Plex? (nov. 2011)
atrus
October 29, 2011, 11:21am
44
Hi Ryan,
Can we expect this in the forthcoming release of Plex? (nov. 2011)
Depends on what you refer to. Automatically change refresh rate; no. But one thing has been added for you guys. "Sync playback to display".
Depends on what you refer to. Automatically change refresh rate; no. But one thing has been added for you guys. "Sync playback to display".
What does that option do ?
(Havent installed XBMC in ages, I'm clueless how 'syncing 24fps video to 60hz display' will alleviate the stuttering problem)
abreis
October 29, 2011, 1:41pm
46
What does that option do ?
(Havent installed XBMC in ages, I'm clueless how 'syncing 24fps video to 60hz display' will alleviate the stuttering problem)
[Here](http://forum.xbmc.org/showthread.php?p=336538)
system
Closed
December 20, 2019, 8:39pm
47
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