Capture audio stream from Xtion pro with OpenNI2?

Question

Dose any one try to captured the audio stream using OpenNI2 library from Xtion pro??

I searched the Internet and found the audio API in OpenNI2 source code. Audio API

It seems that it only can "Play" the audio but capture audio stream.

And it doesn't demonstrate how to use those API.

Is there any example code which recorded the audio stream using OpenNI2 from Xtion pro?

BTW, my OpenNI version is 2.2.0.33.

Thanks anyone's help : )

Answer 1

After I surveyed so much information, I found that OpenNI2 didn't support the audio stream anymore. Hence, someone suggest me to use another library to capture audio stream from Xtion Pro.

Now, I'm using the PortAudio to deal with the audio stream. It's quit powerful tool and easy to use.

Moreover, it's cross-platform library which support Windows, Mac OS, and Unix using C/C++, and the Documentation is clear and the example code is understandable.

So, if some newbies like me want to use Xtion Pro to capture audio stream, I will recommend this library.

Any other suggestions are very welcome : )