[mythtv] Interlaced vs. Progressive

Daniel Kristjansson danielk at cuymedia.net
Mon Mar 6 16:21:30 UTC 2006


On Sat, 2006-03-04 at 23:02 -0500, David Asher wrote:
> Ok, I forgot the names for the two were very similar. 
> 
> In that case I think I am using chromakeying.  I'm using XV with a 
> Nvidia 5200, no twinview.  I definitely don't get the "Couldn't get the 
> color key color" message.
> 
> Also, I'm using bob deinterlace.  So it sounds like you're saying I 
> should need to set needrepaint on enable/disable of deinterlacing -- but 
> that's what is causing the flashing.  The needrepaint variable forces a 
> DrawUnusedRects with sync off...  could it be opengl vsync mixed with 
> sync off that's hurting me?
> 
> Hmmm... not sure what my next step here should be.
Well, this redraw could be special cased. The only thing that needs
to be redrawn is a few lines at the top and bottom of the image frames.
The formula for the border size is in DrawUnusedRects...

But you might want to try a different nVidia driver first, perhaps
something in the 6xxx release series, rather than the 7xxx or 8xxx
series.

> PS. I apologize about the HTML.  I've tried to turn off HTML, let me 
> know if I didn't get it right.
It worked. :)

-- Daniel



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