I'm curious - it's simple to pull out the preview image from a RAW file with exiftool,
but what about that big fat raw image itself? Is it possible to have exiftool spit it
out as a binary blob as well? I have read & reread the manual pages but can't spot how to do this.
The use case that prompted this was wanting to compute an md5 checksum of the raw image - since
the exifdata is so fungible it's not a lot of use to compute a checksum of the entire file.
Something of an edge case, but any thoughts welcome.