error: Unknown format: 0x300 OR Size of Canon Camera Settings does not match the number of entries.

Please check if 📌 Change lsolesen/pel dependency for fileeye/pel Fixed has fixed this.

Unfortunately I can confirm, that I can still reproduce "Size of Canon Camera Settings does not match the number of entries." despite using "fileeye/pel" instead of "lsolesen/pel".

Thanks. We need a fix upstream.

"fileeye/pel": {
      "Unknown format: 0x0. @see https://github.com/FileEye/pel/issues/23": "https://patch-diff.githubusercontent.com/raw/FileEye/pel/pull/24.patch"
    }

I was also able to resolve the issue by opening the image in gimp and re-saving it.

I did some investigation what changed with identify -verbose <BROKEN_IMG.JPEG> but it is not visible what is wrong in there.

If anyone comes up with a more elegant cli solution, please let me know. The answer might be here: https://stackoverflow.com/questions/40606464/setting-image-orientation-e...

Just moving to current branch and status to Postponed as it's upstream bug

Is this really only one problem? I never see the Canon error and I see the Unknown format: 0x300 error constantly.

The most recent incident we had on our system was when there was an png formatted image that was wrongfully saved to have a jpg ending. It got resolved quickly but you might as well check if that's the issue on your system as well.

I am no kind of expert on image files or cameras but this is what the file command shows for one of the .JPG files that is giving us the 'Unknown format 0x300' error:

JPEG image data, JFIF standard 1.01, resolution (DPI), density 72x72, segment length 16, Exif Standard: [TIFF image data, big-endian, direntries=12, manufacturer=Canon, model=Canon EOS 80D, orientation=upper-left, xresolution=178, yresolution=186, resolutionunit=2, datetime=2019:05:16 23:51:45], baseline, precision 8, 3657x3033, components 3

That looks like a jpeg to me?

I am just wondering if in fact the two errors in the description both stem from the same problem, or if they are actually different problems.