[XviD-devel] VHQ mode decision/ motion search - first results
Christoph Lampert
chl at math.uni-bonn.de
Sat Feb 8 12:11:27 CET 2003
On Sat, 8 Feb 2003, Radek Czyz wrote:
> Lo,
>
> I knew I'll forget something
>
> 5. Who feels like writing quantization functions which not only
> return sum of coefficients, but also the sum of quantization errors?
> It could be useful here.
Hm, shouldn't that be another routine? You need to de-quantizae for this.
Maybe there is a small speedup when one routine does both, but in general,
I think it's better to simply create a wrapper Quant/Dequant/SSE of
results until we are really in a need for speed...
gruel
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