6f663990a0
Add a class to provide a generic interface for auto white balance algorithms. Concrete AWB algorithms are expected to subclass the AwbAlgorithm class to implement their functionality. IPAs are expected to subclass the AwbStats class and implement the necessary functions to give the algorithm access to the hardware specific statistics data. Signed-off-by: Stefan Klug <stefan.klug@ideasonboard.com> Reviewed-by: Daniel Scally <dan.scally@ideasonboard.com> Reviewed-by: Paul Elder <paul.elder@ideasonboard.com>