[vorbis-dev] Psychoacoustic model
lourens at rainbowdesert.net
Thu Feb 5 02:18:19 PST 2004
On Thu 5 February 2004 10:33, Johannes Sandvall wrote:
> 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.
GPG public key: http://home.student.utwente.nl/l.e.veen/lourens.key
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