[Speex-dev] Regarding Fixed codebook used in Speex

Jean-Marc Valin
2006-09-21T17:55:09Z

> How is the fixed code book index and gain found?

Look at cb_search.c and there's also some info in
http://people.xiph.org/~jm/papers/aes120_speex_vorbis.pdf

> How is the long term prediction done?

ltp.c and some info in paper above.

	Jean-Marc