hi, I have some male voice that I would like to encode with speex I build speex 1.2rc1 with FIXPOINT flag The commnad I use is below C:\TestProj\speex-1.2beta3-win32\bin>C:\TestProj\speex-1.2rc1\speex-1.2rc1\win32\VS2008\Debug\speexenc.exe -w --abr 12000 --denoise 100001.wav 1.sp C:\TestProj\speex-1.2beta3-win32\bin>C:\TestProj\speex-1.2rc1\speex-1.2rc1\win32\VS2008\Debug\speexdec.exe 1.sp 1.wav but I can hear background noise in 1.wav Can anyone give some advice? I can share the wave file if needed. Sheng _________________________________________________________________ ???MSN??????????????????? http://mobile.msn.com.cn/ -------------- next part -------------- An HTML attachment was scrubbed... URL: http://lists.xiph.org/pipermail/speex-dev/attachments/20080822/44c56843/attachment.htm