[Speex-dev] AEC troubleshooting

Greger Burman greger at mobile-robotics.com
Mon Aug 10 05:39:36 PDT 2009

I'm experiencing little to no damping of acoustic echo from the echo
cancellor and I can't figure out why so far. I thought I should try the
echo_diagnostic tool so I built libspeex.dll and libspeexdsp.dll with the
DUMP_ECHO_CANCEL_DATA flag, but I'm not getting any output files at runtime.
Any ideas?
Build information:
Speex version: 1.2rc1
Target Win32 x86
MS VC++2008 EE
Configuration: Release, Full optimization, _USE_SSE

Greger Burman
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