How can I access Kinect audio data with OpenNI?

Pergunta

I am trying to get audio using Kinect's microphones, but can't even even get the sample running.

The sample that comes with OpenNI (Sample-NiAudioSample) exits with this message:

No audio node was found!

Has anyone managed to get read audio from a Kinect? If so, how?

Solução

You can't. Last I checked (a few weeks ago) audio was accessible through the libfreenect drivers (OpenKinect) not OpenNI.

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