I having trouble importing RAW images from my GoPro (.GPR). I have followed the installation steps carefully and moved the imageJ directory to different locations. I see on the Libraw website that .GPR files are covered, is this the case for the current version of the toolbox?
GoPro GPR file support in LibRAW is possible, but requires a whole extra pile of code/libraries from GoPro to be combined when compiling the software. So is a bit of a headache and I don’t have time to compile it right now (across all the operating systems etc…).
However it’s quite a compressed RAW format, so for now I’d recommend you just use the JPG images instead (follow the image linearisation process). You won’t loose a huge amount of information/dynamic range. Just set a fixed white balance and save the highest quality JPG possible.