2008-12-30, 06:22
Am I correct that you guys are having no sound issues playing 24 FPS videos? I posted a while ago and couldn't get any confirmation that this worked. I have tried 24hz at both 23.976 and 24.000 and have had a/v sync issues. Wondering if you guys have any tips?
My prior post is below. At 24HZ I don't see the stuttering you guys describe.
My prior post is below. At 24HZ I don't see the stuttering you guys describe.
schmoko Wrote:I'm wondering if anyone has had any luck mantaining audio-sync with any video content at 24hz?
Currently, playing any content at 60hz results in audio and video mantaining sync, regardless of source refresh rate (verified by OSD A/V display). Changing refresh rate to 24hz (via XRandR or the new Refresh Rate detection in SVN) results in A/V sync fluctuating between +0.05-0.09, which is fairly noticable with most content. I can verify the only difference between one setting and the other is the configured refresh rate.
This is more then likely not a CPU problem, as the issue occurs with both SD and HD material, and occurs when CPU usage on both cores is >30%. I'm starting to think it may be a deeper problem with my hardware configuration, and want to confirm that I'm not chasing an impossible configuration before I pursue it further.
Hardware is AMD X2 5600+ @2.9 Ghz with 8600 GT. Issue first appeared with Hardy and persisted once I upgraded to Intrepid Ibex. nVidia driver version is 177.80.