[XviD-devel] Bframes quant ratio

peter ross xvid-devel@xvid.org
Mon, 19 Aug 2002 19:41:11 +1000


>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.

-- pete


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