[Speex-dev] Echo Cancellation, what format does the .sw files have

[Gunnar Karlsson]

Hi

I'm debugging why echo cancellation does not work in my app using the DUMP_ECHO_CANCEL_DATA flag.

What format does the data I receive have, looks like 16bit integers just dumped but when plotting it in MATLAB I do not get a raw audio data signal I expected.

 

Kind Regards

//Gunnar

 

Gunnar Karlsson 

HotSwap Stockholm AB 

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