I have just stumbled upon what seem to be a really great library. I have checked a few others and this one is the best so far. Other libraries only generate an image while this one provides actual bits (BitMatrix).
I think what I seek is unsupported but I should better ask. I would love to get the position / size of features in the generated QR code (e.g. "locator marks").
Is there an easy way to extend the library to get this info (any quick source code pointers are appreciated)?