[mythtv-users] HD performance problems

[David Watkins]

On 24/11/06, nik gibson <nik.gibson at gmail.com> wrote:
> To get XvMC to work I had to manually fix the links on the libraries.  In
> particular /usr/lib/libGL.so.1
>
> Use ldconfig -v | grep GL to see where they point and fix them if necessary.
>
> My working configuration looks like this:
>
>        libGLU.so.1 -> libGLU.so.1.3.060501
>         libGL.so.1 -> libGL.so.1.0.9629
>         libGLcore.so.1 -> libGLcore.so.1.0.9629
>
> When it didn't work libGL.so.1 was pointing to libGL.so.1.2; I actually had
> to remove the file /usr/lib/libGL.so.1.2 and change the link to point to
> libGL.so.1.0.9629 or ldconfig would just replace the original link.    Be
> sure to run ldconfig after making any changes.
>
> After I made the changes I got the greyscale OSD so I know XvMC is working,
> unfortunately it left me with image tearing and other problems but at least
> it's a start.

Are you de-interlacing?

I found that using Bob deinterlace improved things when using XvMC,
even though I'm using a CRT TV and I wouldn't expect to need it.