[mythtv-users] Help with stutter

Igor Cicimov icicimov at gmail.com
Fri Nov 16 04:00:55 UTC 2012


On Fri, Nov 16, 2012 at 1:48 PM, Jason Gauthier <jgauthier at lastar.com>wrote:

>  Hey all,****
>
> ** **
>
>    I’m running two HD-PVRs from two Cisco STB running 1080i.  The
> frontend/backend TV is 1080i.  I have a bedroom set that is 720p.****
>
> All is well!****
>
> ** **
>
> I decided to change my STBs to 720p.  Now, what I have is stutter on my
> frontend/backend that is running at 1080i. All the time, not just a little.
> ****
>
> The frontend at 720p is fine.****
>
> ** **
>
> I am using VDPAU, and I’ve tweaked the setting with the playback.  I
> started with VDPAU High Quality.  I moved to normal and have tried several
> of the deinterlacers.****
>
> Nothing seems to be doing the trick.  I’m not sure why this is, perhaps
> it’s the video being upscaled that is causing the issue.****
>
> ** **
>
> I’d appreciate some help figuring this out, if anyone has some suggestions.
> ****
>
> ** **
>
> Thanks!****
>
> ** **
>
> Jason****
>
> ** **
>
> ** **
>
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>
>
First start recording playback or live tv or where ever you see the problem
and tail the mythfrontend log file looking for audio/video errors, like
buffering errors etc
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