[mythtv-users] Jumpy picture.

[Oz Dror]

Ok.
When I disable compiz the problem is solved.

When I had the nvidia 7800 on a lesser computer with compiz there was no 
problem.

Does anyone know of an issue with nvidia 8800gtx/Compiz/mythtv. Is this 
related to the lack of XvMC. Is there a setup item
in xorg.conf that I am missing?

-Oz

Oz Dror wrote:
> The image is jumpy in all profiles including the SLIM. It is worse in 
> LiveTV
> I am using KDE 4.1.1 The CPU load (or one of the CPUs gets to up to 
> 50-70%)
>
> On the other hand when I switched to Gnome WM or switch user (also 
> using KDE). The problem is solved, but the CPU (of one processor
> jumps to 98-100%)
>
> It looks that it is a kde setup issue, any idea?
>
> -Oz
>
> Allen Edwards wrote:
>> Try the SLIM profile.  With the CPU you have, I would also try CPU++.
>> Stay away from profiles that use XvMC.  You have tons of CPU power and
>> should not be having a problem.
>>
>> Allen
>>
>> On Fri, Oct 10, 2008 at 11:27 PM, Oz Dror <ozdror at roadrunner.com> wrote:
>>  
>>> I have tried all the profiles Now High Quality is the best, but is does
>>> have the same problem.
>>>
>>> Is it possible that I have this problem because xvmc is not 
>>> supported by
>>> the 8800gtx card
>>> -Oz
>>>
>>> Brad DerManouelian wrote:
>>>    
>>>> On Oct 10, 2008, at 9:45 PM, Oz Dror wrote:
>>>>
>>>>      
>>>>> I have Fedora core 9.
>>>>> quad core 2.66 cpu
>>>>> nvidia 8800gtx. I am using the latest nvidia driver.
>>>>>
>>>>> When I play anything on the backend  including HD, the image is 
>>>>> jumpy.
>>>>> On the other hand a remote frontend, with less CPU power (2.8 Ghz 
>>>>> dual
>>>>> core 1) is
>>>>> not jumpy.
>>>>>
>>>>> I tried many setting some are better some are worse. In all the 
>>>>> motion
>>>>> is not smooth.
>>>>> Any ideas why.
>>>>>         
>>>> Change your playback profile to match the one that plays correctly.
>>>>       
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