Strategy OpenMaxIL-cpp #2

Hey @dridri,

I've opened this ticket to discuss the strategy and future of your library. I love the way you've improved the usability OpenMax library without losing its performance. However I see this library in a much broader context: e.g. picamera https://picamera.readthedocs.io.

Do you have any plans to integrate more high level features? E.g. circular buffering. http://picamera.readthedocs.io/en/release-1.13/recipes1.html#recording-to-a-circular-stream
or the ability to configure more settings on the camera.

Thanks for your amazing work.