https://bugs.kde.org/show_bug.cgi?id=463577
Bug ID: 463577 Summary: digiKam alters unrelated metadata when editing tags Classification: Applications Product: digikam Version: 8.0.0 Platform: Other OS: Other Status: REPORTED Severity: normal Priority: NOR Component: Metadata-Exif Assignee: digikam-bugs-n...@kde.org Reporter: metal...@gmail.com Target Milestone: --- Created attachment 154874 --> https://bugs.kde.org/attachment.cgi?id=154874&action=edit test image SUMMARY Upon using digiKam to remove a tag from a jpeg, I found that a large number of other metadata tags were altered. This includesIn particular, vendor-specific "DJI" exif tags (containing flight data from the DJI drone). STEPS TO REPRODUCE 1. Grab the attached jpeg, and use exiftool to dump all of its metadata to a text file 2. Import the jpeg into digiKam 3. Uncheck one of its tags, i.e. "0.0.1" 4. Apply (aka write changes into the jpeg) 5. Use exiftool to again dump all of its metadata to a text file 6. Diff the results. A bunch of metadata unrelated to tags/keywords has changed - i.e. "DJI 0x000c", "DJI 0x000d", "DJI 0x0013", etc have all had their values changed. The issue only seems to allow me to attach one file, so here's a second screenshot showing the diff: https://jiij.cc/snaps/2022-12-28_20.57.34.png OBSERVED RESULT Vendor-specific metadata has been altered EXPECTED RESULT Only metadata related to the tags should be altered; other data should not be modified/lost. SOFTWARE/OS VERSIONS Windows: 10 ADDITIONAL INFORMATION Tested on the latest weekly 8.0.0-beta1 build -- You are receiving this mail because: You are watching all bug changes.