[mythtv-users] Quicktime 1080p mov files smoother than 720p mkv (Debian)

[Raymond Wagner]

Paul Gallaway wrote:
>> Should I expect a Athlon64 5200 CPU with the M3N78-VM motherboard (2GB RAM
>> with 512MB dedicated to video) to run 720p without jag?
>>     
>
> Do you have the NVidia drivers installed and configured in xorg? Check.
>
> $ glxinfo | grep rendering
> direct rendering: Yes
>   
More importantly, is XVideo working.  Run

        xdpyinfo | grep extensions -A`xdpyinfo | grep extensions | awk 
'{ print $4}'`

to list all currently loaded X extensions, and make sure 'XVideo' is in 
that list