[MPlayer-dev-eng] [PATCH] reduce flashing on resize with VDPAU

[Dan Oscarsson]

tor 2009-03-19 klockan 09:46 +0100 skrev Reimar Döffinger:
> On Thu, Mar 19, 2009 at 08:35:07AM +0100, Dan Oscarsson wrote:
> > Using 4 output surfaces I get, after a while, frames being display
> > nearly 2 vsyncs late (in my case running at 23,976hz, 70-80 ms).
> > Using 3 surfaces it works like my patch (which is expected as it is more
> > or less done in the same way), giving a delay up to about 40 ms.
> 
> 4 surfaces are necessary for deinterlacing. Another reason to allow
> adjusting the number of surfaces.

Why 4? Current code only has 2 output surfaces.
>From what I can see it is the video surfaces that are used for
deinterlacing.