[Speex-dev] help regarding to AEC performance

Meenakshi Karade
Mon, 23 Mar 2009 07:28:47 -0000

Hi,



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.



Thanks,

Meenakshi

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