[XviD-devel] Bframes quant ratio

[Christoph Lampert]

On Mon, 19 Aug 2002, peter ross wrote:
> >an idea : use a linear function, ex  f(x) = 1.25x + 0.6 (who gives quant ->
> >B-frames quant)
> >i compared against d(x) = 2x and g(x) = x+2 (DivX 5 behaviour and a simple
> >add)
> >(see comp.txt/plot.jpg)
> >
> 
> this is even better.
> 
> i also think the 1.25 and 0.6 values should be hard-coded,
> instead of providing bquant_ratio_a/b api fields.

Hm, maybe input fields factor factor and bias that are not 
in the VfW? 

I'd like to be able to compare filesize at 
bquant=100 with others without recompiling. 

Christoph

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