[MPlayer-dev-eng] ATI + vidix scaler quality

[Nick Kurshev]

Hello, Michael!

On Sat, 6 Jul 2002 17:03:10 +0200 you wrote:

> Hi
> 
> On Saturday 06 July 2002 16:36, Arpi wrote:
> > Hi,
> >
> > Alex mentioned some time ago that vidix scaling on radeon looks ugly.
> > Now i'v tested vidix on notebook with mach64, and the vidix scaling is
> > simple nearest-neighbour type (YUY2) :(
> > GATOS drivers (Xv) has nice scaling on the same machine, looks like
> > bicubic or so.
> >
> > Is it possible that some flags aren't set by vidix, or it's a deeper
> > problem?
> possible, there are flags to switch between nearest neighbour / cubic?
> it looks ok here though 
> ... bits 2&3 of OVERLAY_SCALE_CNTL
> 
> >
> > Michael, do you have register docs for mach64? Maybe i'll look at it and
> no, sadly not, thats allso the main reason why i didnt touch the mach64 driver 
> lately, and afaik nick doesnt have any docs either
> 
Same as GATOS guys :(

> [...]
> 
> Michael
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> 


Best regards! Nick
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