[vdr] RGB/PAL over VGA at variable frame rate

Pasi Kärkkäinen pasik at iki.fi
Thu Jul 24 13:41:45 CEST 2008


On Thu, Jul 24, 2008 at 01:36:41PM +0200, Thomas Hilber wrote:
> On Thu, Jul 24, 2008 at 01:49:18PM +0300, Pasi Kärkkäinen wrote:
> > Does this mean XV extension (or X itself) does not provide a way to 
> > "wait for retrace" out-of-the-box.. and your patch adds that functionality? 
> 
> most implementations provide "wait for retrace" out-of-the-box. 
> 
> The point is that the Xserver's framerate must be adjustable dynamically 
> for our purpose. In very small degrees to avoid visible effects.
> 
> That's what the patch does.
> 

Yep, I got it now.. after a while :) 

Now I just need to find someone to fix me a VGA-SCART cable and I can test
these things myself.. 

Or maybe I could test with a VGA/CRT monitor to begin with..

I think my LCD only provides a single/fixed refresh rate through DVI-D.. (?)

-- Pasi



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