Region of Image

Is it possible to develop a region of the image. For example the image is 1000x1000 pixels in size but I want a rectangle of pixels 100x100 at the position x = 200, y = 300.
Sorry in advance, if I missed the answer in the documentation.


Current LibRaw postprocessing

Current LibRaw postprocessing routines (derived from dcraw) can only develop entire image area.

You may use unpack() to load entire Bayer pixels, than do demosaic/etc itself

-- Alex Tutubalin @LibRaw LLC