Comment 3 for bug 2064625

Revision history for this message
tmodes (tmodes) wrote :

Okay, thanks for the test file. I found the report with the digital zoom ratio: https://bugs.launchpad.net/hugin/+bug/2000019
Here the digital zoom ratio is required for a correct fov.

The problem is that Apple does not follow the EXIF standard.
The EXIF standard says under FocalLengthIn35mmFilm:
- Digital zoom ratio is not taken into account.
But Apple takes the digital zoom ratio into account and write also the digital zoom ratio.

So not sure how to work around this violation of the standard. Best would be if Apple would follow the standard, but I have no hope that this will happen.