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Re: [XviD-devel] Bframes quant ratio


To: xvid-devel@xxxxxxxx
Subject: Re: [XviD-devel] Bframes quant ratio
From: "peter ross" <suxen_drol@xxxxxxxxxxx>
Date: 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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