[Speex-dev] Question regarding Speex

[Jean-Marc Valin]

neelufar . a écrit :
> Hi,
> 
>     I have some questions regarding Speex. please reply as soon as
> possible.
> 
> where are the two filter loops applied to the raw signal?

which filter loops?

> where is the residue (innovation) signal calculated?

nb_celp.c/cb_search.c

> where is the innovation mapped on a codebook entry (key)?

cb_search.c

> which bits of a transmitted frame are the two filters, which are codebook
> keys?

what???

> Is the codebook from the beginning on static (so already known by sender
> and
> receiver) or transmitted somewhere at the beginning of a VOIP connection?

codebooks are static.

>> From where Can I get complete documentation on CELP?

Dunno. I'm not sure if one exists.

	Jean-Marc