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.

I've been working on getting the libraw library going with OS X and have hit several issues. If I build a simple test app and use the pre-built library, I can get things working just fine. The samples run as well. The issue comes when I try to build on Tiger and yet have support for Leopard.

The pre-built library appears to have been built on Leopard and wasn't built with support for 10.4. I modified the Makefile to add the required flags and build as a Universal Binary: