I have nearly got this to work using the v4l drivers for the raspberry pi camera.
If you have the latest updates for the Raspberry Pi, all you should need to do is run:
sudo modprobe bcm2835-v4l2
Then restart astrobox
sudo /etc/init.d/astrobox restart
This is about as close as I have been able to get it to work.
The only existing issue is that the image is captured at 16 x 16.