I'm looking for a way to read the equivalent of EXIF data (focal length, camera make, etc) from RAW file formats, preferably with javascript. I've managed to read EXIF from JPG's, but there don't appear to be any libraries for RAW formats.
I've viewed this resource and I'm aware of file "tags" (http://lclevy.free.fr/cr2/), but I'm not sure how to read these with javascript.
Any help is greatly appreciated!