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+---- Thread: Win H.264 playback lags on Frodo alpha 5 (/showthread.php?tid=141111)
H.264 playback lags on Frodo alpha 5 - braz - 2012-09-23
Is there a difference between H.264 Mpeg-4/AVC and H.264 Mkv? Both played smooth on my Lenovo Q180 in XBMC Eden. After I upgraded to Pre-Frodo alpha 5, H.264 Mpeg-4/AVC movies now stutter/lag on playback. Mkv files that are encoded H.264 continue to play smoothly. I added the advanced setting skiploopfilter, and set it to the max (48), but it only helped a little. I've also tried every combination of XBMC and AMD CCC settings, to no avail.
Any ideas? I'll post a log file when I get a chance. Thanks!
RE: H.264 playback lags on Frodo alpha 5 - drpizznock - 2012-09-23
You're not providing enough information about your environment. Please read http://forum.xbmc.org/showthread.php?tid=42708.
RE: H.264 playback lags on Frodo alpha 5 - braz - 2012-09-23
Ok, here's the log file: http://pastebin.com/9zuaNPAW
And here's my system:
Lenovo Q180
Intel Atom D2700 dual-core processor
Windows 7 Home Premium, SP1
AMD Radeon HD 6400 512 MB, CCC version 12.8
Realtek HD Audio driver ver. 6.0.1.6531
4GB DDR3 memory
I should also mention...1080p mkv files play fine, but all of my 720p mp4 files stutter in Frodo alpha 5.
RE: H.264 playback lags on Frodo alpha 5 - braz - 2012-09-23
Forgot to say that the problem movies play fine on the Lenovo Q180 using the VLC media player.
In the audio setup in XBMC, I have the audio output device and the passthrough device set to WASAPI: SP-DIF - Realtek Digital Output (Realtek High Definition Audio)
RE: H.264 playback lags on Frodo alpha 5 - braz - 2012-09-23
Solved by disabling the XBMC settings for DTS and Dolby Digital capable receivers. http://forum.xbmc.org/showthread.php?tid=80247&page=36
RE: H.264 playback lags on Frodo alpha 5 - Kokonutcreme - 2012-09-25
I had the same issue with stuttering video playback after upgrading from Alpha4 to Alpha5 and posted what worked for me in another related thread.
http://forum.xbmc.org/showthread.php?tid...pid1198863
RE: H.264 playback lags on Frodo alpha 5 - DDDamian - 2012-09-28
Issue fixed - try a nightly build.