dear sir/madam: I write to you to ask some questions about the preprocessor in speex. Could you tell me where i can find the algorithms you use in noise suppression, AGC and VAD in preprocessor, for i need to simulate each part in Matlab. Can you recommend me some papers? I am looking forward to your answers. Thank you very much. yours,sincerely liuju --------------------------------- ???????????? -------------- next part -------------- An HTML attachment was scrubbed... URL: http://lists.xiph.org/pipermail/speex-dev/attachments/20081112/54b18266/attachment.htm