[Speex-dev] Some aditional details about split_cb_search_shape_sign

[pm_mail at libero.it]

Hi all.
I'm starting to study how speex works because I would like to understand in deep how a CELP coder/decoder works.
I have some difficult understanding the vector quantization performed in the split_cb_search_shape_sign function. It's a bit hard to understand.
Could you please explain me the algorithm step by step?
I'm indagating the 5950 bps narrowband.
Thank you.
Gio.