How Can Use the Depth Data From Orbbec Pro on Android platform?

I haved done List:

  1. Run NiView Demo on my Android platform .Hardware is Astra Pro.
  2. I can see the OpenNIView render on my Screen
    After that ,i readed the source code. I know the Depth Data come from-----> StreamView.java.------->VideoFrameRef ----->ByteBuffer.

The problem is that I don’t know depth data format when i want handle. I don’t have the Document .Can you provide Doucment or tell me the Depth data ’ format . I haved try 16 bit 13 distance 3 flag. But it’s not work.
I need help ?

My aim is to use opencv to handle Depth Data? Have you try to do it ?