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- Path: sparky!uunet!mcsun!Germany.EU.net!rztsun!ap08.cip3a.tu-harburg.de!sdew92kw
- From: sdew92kw@ap08.cip3a.tu-harburg.de (Kolja Waschk)
- Newsgroups: comp.dsp
- Subject: CELP on Zyxel modems
- Keywords: CELP, ZYXEL, TMS320, COMPRESSION
- Message-ID: <2049@rztsun.rz.tu-harburg.de>
- Date: 23 Nov 92 13:50:07 GMT
- Sender: usenet@rztsun.rz.tu-harburg.de
- Reply-To: koljawk@zerebrm.isnet.sub.org (Kolja Waschk)
- Organization: Techn. Uni. Hamburg-Harburg, Germany
- Lines: 19
-
- Hello you out there in the world !
-
- I really need help about the implementation of CELP used in Zyxel
- modems. The only thing I know about it is that there are two TMS320C25
- built in running at 40.16 MHz, and the "output data rate" is 9600 bps...
- (not 4800 as in USFS 1016).
- I want to write a program that is able to convert the CELP coded data
- into an 8-bit linear (not mu-law or something like that !) representation
- of the signal and vice versa (no, must not be realtime)...
- Anybody who can help me ? Many people here are interested in this.
-
- Thanks in advance - Kolja
-
- (I'm also reachable in FidoNet as 2:241/2101.27, per snail mail via
- "Kolja Waschk, Oevelgoenne 23, W-2000 Hamburg 52, Germany" and last
- but not least by a normal voice phone call : +49 -40 8804056 !)
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