[vorbis-dev] Psychoacoustic model

Lourens Veen lourens at rainbowdesert.net
Fri Feb 6 08:23:05 PST 2004



On Fri 6 February 2004 13:47, Segher Boessenkool wrote:
> > AFAIK, the codebooks for VQ are fixed. There is a utility
> > called rehuff, written by Segher Boessenkool IIRC, which
> > calculates codebooks based on the specific file. Search the
> > archives for it for more information.
>
> Rehuff keeps the codebooks the same; it just changes the lossless
> coding per codebook to be optimal (i.e., it computes the best
> possible static huffman coding per codebook).

Whoops. Looks like I totally misunderstood it then :-(. Or maybe my 
memory just isn't very good. Anyway, sorry for the confusion.

Lourens

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