[Speex-dev] Multi-channel encoding

Paolo Dozio Paolo.Dozio at area.it
Mon Nov 30 13:24:42 PST 2009

I have read the news about Speex 1.2rc1 is out:

"This release adds support for acoustic echo cancellation with multiple microphones and multiple loudspeakers. It also adds an API to decorrelate loudspeaker signals to improve multi-channel performance...."

I have to encode a 4 multichannels audio file. The single channel is not correlated with other.
What kind of parameter I have to pass to speexenc?
I can only use stereo mode?
In stereo mode the channels must be correlated?

Many thanks.

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