Periodic jerkyness
#47
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.

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.
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Messages In This Thread
Periodic jerkyness - by [Ad0] - 2008-10-05, 15:54
[No subject] - by BLKMGK - 2008-10-06, 23:21
[No subject] - by [Ad0] - 2008-10-07, 16:52
[No subject] - by tslayer - 2008-10-07, 16:55
[No subject] - by jking2100 - 2008-10-07, 17:37
[No subject] - by [Ad0] - 2008-10-07, 19:10
[No subject] - by tslayer - 2008-10-07, 19:16
[No subject] - by [Ad0] - 2008-10-07, 21:09
[No subject] - by BLKMGK - 2008-10-07, 22:51
[No subject] - by tslayer - 2008-10-07, 22:57
[No subject] - by [Ad0] - 2008-10-08, 11:36
[No subject] - by jking2100 - 2008-10-08, 21:03
[No subject] - by [Ad0] - 2008-10-09, 15:40
[No subject] - by BLKMGK - 2008-10-09, 22:18
[No subject] - by tslayer - 2008-10-09, 22:21
[No subject] - by olympia - 2008-10-11, 10:59
[No subject] - by [Ad0] - 2008-10-11, 11:44
[No subject] - by olympia - 2008-10-11, 12:30
[No subject] - by [Ad0] - 2008-10-11, 13:28
[No subject] - by olympia - 2008-10-11, 13:57
starting to work on it - by BLKMGK - 2008-10-11, 16:16
[No subject] - by BLKMGK - 2008-10-12, 07:50
[No subject] - by BLKMGK - 2008-10-12, 18:06
[No subject] - by olympia - 2008-10-12, 20:55
[No subject] - by [Ad0] - 2008-10-12, 21:57
[No subject] - by BLKMGK - 2008-10-13, 04:23
[No subject] - by [Ad0] - 2008-10-13, 10:28
[No subject] - by kinghuzi - 2008-10-13, 13:46
[No subject] - by [Ad0] - 2008-10-13, 15:13
[No subject] - by BLKMGK - 2008-10-13, 15:54
[No subject] - by [Ad0] - 2008-10-13, 16:04
[No subject] - by sh0stak - 2008-10-13, 19:44
[No subject] - by BLKMGK - 2008-10-14, 05:20
[No subject] - by BLKMGK - 2008-10-14, 05:27
[No subject] - by [Ad0] - 2008-10-14, 09:37
[No subject] - by [Ad0] - 2008-10-19, 17:02
[No subject] - by BLKMGK - 2008-10-19, 18:53
[No subject] - by [Ad0] - 2008-10-19, 19:20
[No subject] - by [Ad0] - 2008-10-20, 22:18
[No subject] - by BLKMGK - 2008-10-20, 23:01
[No subject] - by [Ad0] - 2008-11-03, 11:02
[No subject] - by Kryspy - 2008-11-03, 19:19
[No subject] - by [Ad0] - 2008-12-30, 00:21
[No subject] - by harryzimm - 2008-12-30, 00:26
[No subject] - by [Ad0] - 2008-12-30, 01:31
[No subject] - by harryzimm - 2008-12-30, 01:39
[No subject] - by schmoko - 2008-12-30, 06:22
[No subject] - by [Ad0] - 2009-01-03, 16:51
[No subject] - by BLKMGK - 2009-01-03, 17:47
[No subject] - by [Ad0] - 2009-01-03, 18:22
[No subject] - by BLKMGK - 2009-01-03, 18:42
[No subject] - by [Ad0] - 2009-01-04, 17:10
[No subject] - by drivesoslow - 2009-01-05, 20:34
[No subject] - by [Ad0] - 2009-01-08, 18:46
[No subject] - by [Ad0] - 2009-01-10, 19:19
[No subject] - by drivesoslow - 2009-01-17, 02:42
[No subject] - by [Ad0] - 2009-01-17, 23:12
[No subject] - by [Ad0] - 2009-01-18, 14:29
[No subject] - by [Ad0] - 2009-01-19, 21:37
[No subject] - by timecmdr - 2009-01-19, 21:59
Same problem on Win32 - by miljbee - 2009-01-20, 13:03
[No subject] - by drivesoslow - 2009-01-20, 17:52
[No subject] - by drivesoslow - 2009-01-20, 18:31
[No subject] - by miljbee - 2009-01-21, 09:50
[No subject] - by [Ad0] - 2009-01-21, 10:21
[No subject] - by miljbee - 2009-01-21, 11:05
[No subject] - by S80_UK - 2009-01-21, 13:00
[No subject] - by miljbee - 2009-01-21, 16:11
[No subject] - by [Ad0] - 2009-01-21, 18:02
[No subject] - by drivesoslow - 2009-01-21, 18:53
[No subject] - by miljbee - 2009-01-21, 19:46
[No subject] - by elupus - 2009-02-11, 01:05
[No subject] - by [Ad0] - 2009-02-11, 10:22
[No subject] - by jochr - 2009-08-27, 17:10
[No subject] - by elupus - 2009-08-27, 18:48
[No subject] - by [Ad0] - 2009-08-27, 21:40
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