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Hello, Hyee Wang. I'm currently working on project using AEC library. My colleague Paul Novodon already contacted you at http://lists.xiph.org/pipermail/speex-dev/2009-November/007550.html but you didn't answered. I'm starting to investigate this problem in a couple of days, and I really w...

...n my coarse and old opinion,at least 2(ie. bitrate and quality) of those 3 is repeated and useless. The higher is the bitrate,the higher is the speech quality. Becoz I am new to speex,study it from all of you. what is actual meaning of that 3 parameter? How to set such 3 parameters? ? Best Regards HyeeWang ___________________________________________________________ ????????????????? http://card.mail.cn.yahoo.com/ -------------- next part -------------- An HTML attachment was scrubbed... URL: http://lists.xiph.org/pipermail/speex-dev/attachments/20090918/921a3180/attachment.htm

...ference between the codec frame length ,ie.160, and denoising algo frame length? ? The frame length of denoising algo? must be different from that of codec. Although I do not know the exact frame lenth is , it must be a certain power of 2,say 128 or 256.not 160. Then how speex handle it? ? Cheers HyeeWang ___________________________________________________________ ????????????????? http://card.mail.cn.yahoo.com/ -------------- next part -------------- An HTML attachment was scrubbed... URL: http://lists.xiph.org/pipermail/speex-dev/attachments/20090922/c63217b6/attachment.htm

...to me some yrs ago when I was testing a PBFDAF AEC filter. Could you provide me the recorded file to me to study? Including: the working two files ( far end signal and far end echo + near end signal) the not working two files ( far end signal and far end echo + near end signal) HyeeWang > ------------------------------ > > Message: 4 > Date: Tue, 17 Nov 2009 14:56:00 +0600 > From: Pavel Novodon <npd at tomsksoft.com> > Subject: [Speex-dev] AEC strange behaviour > To: speex-dev at xiph.org > Message-ID: <4B026520.2040106 at tomsksoft.com> &g...