[mythtv-users] XvMC Problem and Question

[Brad Fuller]

Michael Chmilar wrote:
> I am using Gentoo x86_64 on an Athlon-64, latest NVidia 81xx driver,
> opengl vsync disabled, Standard XvMC selected in mythfrontend, kernel
> deinterlacing, NVidia fx5200 card.
>
> Playback is smooth. No stuttering when the OSD comes up, but there is
> an audio drop-out for a moment when the OSD appears, and again when
> it disappears.
>   
Interesting... my audio is perfectly fine, it's just the video that 
jumps around until the OSD is gone. And this only happens in "cpu 
intensive" HD content.
> I was getting some stuttering until I checked "enable realtime thread
> priority" and made mythfrontend suid.
>   
I have "Enable realtime priority threads" checked.

How do you do run mythfrontend suid. I will search for this in the 
archives.

brad