[Speex-dev] help regarding to AEC performance

Meenakshi Karade meenakshik at aftek.com
Mon Mar 23 00:28:47 PDT 2009



I am using speex 1.2 beta3 version for AEC. But result of AEC is very
poor. It decreases the gain of resultant signal and observed significant
amount of echo in the result.

I have set following parameters.

#define NN 160 

#define TAIL 2400

#define SAMPLE_RATE 8000

Does this version supports NLP functionality?


Please guide me, if any tuning is required.




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