[mythtv-users] finding out if opengl vsync is enabled & refresh rate for bob deint
thomas at boerkel.de
Fri Sep 22 19:59:51 UTC 2006
Chris Martin wrote:
> What's the best way to find out if Myth is using the opengl vsync for
> timings. I've checked the appropriate box under tv setup and get the
> following when I go to live tv.
> Video timing method: DRM
> The only thing is that this appears if the opengl vsync box is ticked
> or not. Does this imply that everything is working smoothly?
Do you have an ATI video card? I have one in my laptop and it uses DRM,
too. Which driver are you using? The open source ATI driver can not do
> case bob deint fixed them perfectly. If I turn bob deint on, however
> I get the following from Mythfrontend:
> Video sync method can't support double framerate (refresh rate too low
> for bob deint)
> What is the minimum refresh rate needed to do bob deint on a PAL
50 Hz non-interlaced.
> signal? and is it possible to use such a refresh rate with a VGA to
> Scart cable
I don't think so, but I'm not sure.
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