[mythtv-users] Nvidia VDPAU

[Nick Rout]

On Wed, Oct 21, 2009 at 7:53 AM, Simon Jones <sijones_uk at yahoo.com> wrote:
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> On Tue, Oct 20, 2009 at 1:42 PM, Simon Jones <sijones_uk at yahoo.com> wrote:
>> The picture is stunning, it upscales the freeview fine, but even tho it's smooth there is a very slight judder every second or so...
>
>> Sounds like you are getting "prebuffering pause" errors.  But I'm sure
>> you already know all about this issue because it has been posted on
>> the development list for weeks.  And you are reading the development
>> list right?  You need to if you are going to run unreleased code (such
>> as VDPAU).
>
>
> Errm.... well actually no, I'm not on that list, sorry!
>
> Is there a quick overview for the problem or is it quite in depth issue?
>
> ps - i'll sign up now! lol...

Another thing to check is that your cpu is not scaling back too much
and slowing down the RAM access. (I think thats the explanation, look
in the archive for frequency scaling and vdpau, several threads should
pop up)