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</o:shapelayout></xml><![endif]--></head><body lang=EN-US link="#0563C1" vlink="#954F72"><div class=WordSection1><p class=MsoNormal>Hi,<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>I am using speex lib (libspeexdsp.lib) to implement AEC.<o:p></o:p></p><p class=MsoNormal>I used <span style='font-size:9.5pt;font-family:Consolas;color:#A31515;background:white;mso-highlight:white'>mmsystem</span><span style='font-size:9.5pt;font-family:Consolas;color:#A31515'> api </span>to open speaker for my application (waveoutopen) then I used callback method to write data on speaker.<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>1 want to remove echo by using speex lib. Now can you provide me a sample to remove echo .<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>Kindly find the attached file where I am doing this job to remov echo .<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>Regards,<o:p></o:p></p><p class=MsoNormal>Vishal Parmar<o:p></o:p></p></div></body></html>