Lightroom reports that a certain Canon RAW file (.CR2) says it can't be recognized and if I open it in the Mac OSX "Preview" application the image is all black.
So I read about Exiftool's ability to recover damaged RAW files. First I tried the following command to see if some useful info could be extracted from the image:
$ exiftool filename.CR2
... or better yet, redirecting that output to a text file:
$ exiftool filename.CR2 > fileinfo.txt
Everything appeared to be fine there, despite the entire image being all black, so I proceeded to the next suggestion which I picked up in a thread telling how to extract a JPG out of the RAW file:
$ exiftool -b filename.CR2 > filename_extracted.JPG
But the file was unreadable and very small (388 KB) compared to the RAW file (7.9 MB).
Is there anything else I can try?
You must specify one of images to be extracted. Something like
exiftool -b -previewimage filename.CR2 > filename_extracted.JPG
exiftool -b -jpgfromraw filename.CR2 > filename_extracted.JPG
Use the command to see what images are avaiable:
exiftool -preview:all filename.CR2
- Phil
Thanks Phil!
While extracting the JPG itself didn't work I did manage to get the preview, so I'm taking note of this feature for later. Thanks again!