[vorbis-dev] Psychoacoustic model

[Lourens Veen]

On Thu 5 February 2004 10:33, Johannes Sandvall wrote:
<snip>
> Other aspects of decoding:
>
> Are the codebooks fixed for VQ encoding and huffman for a given
> quality?. Adjustments of VQ codebooks based on the audio or
> picking a fixed codebook that minimizes the quantization error?

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.

Lourens

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