[mythtv-users] finding out if opengl vsync is enabled & refresh rate for bob deint
council.tax at gmail.com
Sat Sep 23 08:52:07 UTC 2006
On 9/22/06, Thomas Börkel <thomas at boerkel.de> wrote:
> 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
I do indeed have an Ati card (a Radeon 9100IGP to be precise). I use
the open source drivers but I thought I had OpenGL support. Glxinfo
reports direct rendering is on, glxgears shows 800fps and I get opengl
menu transitions in Myth ok. Or is this unrelated to openGl vsync?
> > What is the minimum refresh rate needed to do bob deint on a PAL
> 50 Hz non-interlaced.
That would make sense. Would it e possible to run this at half the
PAL resolution? I suspect things would look quite bad though.
More information about the mythtv-users