Hello, I'using a beta 8.1.0 (digiKam-8.1.0-20230504T052816-x86-64) When I export a JPEG image in AVIF, (after edited by F4), all exif metadata are not preserved, so, no metadata in the new AVIF file. Note that I'don't know if this is a bug or normal action for AVIF but when I export the same image in HEIC, all metadata are preserved in the new HEIC image. SOFTWARE/OS VERSIONS Kubuntu 23.04
Hi, AVIF is not yet supported to write metadata by Exiv2 shared lib. Use XMP sidecar instead. Look in Setup Metadata for details : https://docs.digikam.org/en/setup_application/metadata_settings.html#sidecars-settings Gilles Caulier
Hi, ok thanks ;)
Did you try the XMP sidecar solution ? It work for you ? Gilles Caulier
If you activate the option to write metadata with ExifTool in the digiKam metadata settings, all metadata are present in the AVIF file. Maik
(In reply to Maik Qualmann from comment #4) > If you activate the option to write metadata with ExifTool in the digiKam > metadata settings, all metadata are present in the AVIF file. > > Maik Absolutely not, I have tried this solution
This is strange, I tested it, without ExifTool no metadata, with activated ExifTool write option, all metadata present. Which ExifTool version are you using? Is the AppImage used? Maik
(In reply to Maik Qualmann from comment #6) > This is strange, I tested it, without ExifTool no metadata, with activated > ExifTool write option, all metadata present. Which ExifTool version are you > using? Is the AppImage used? > > Maik Yes, I use Appimage :)
(In reply to caulier.gilles from comment #3) > Did you try the XMP sidecar solution ? It work for you ? > > Gilles Caulier My mother tong is not english and by "sidecar" I understand "an attached file". So if sidecar add a data file type DNG, this solution is not for me
I can reproduce it with another jpeg image as source, we generate too big thumbnail and get over the maximum EXIF size. Maik
(In reply to Maik Qualmann from comment #9) > I can reproduce it with another jpeg image as source, we generate too big > thumbnail and get over the maximum EXIF size. > > Maik You can export metadata from JPG to AVIF with Appimage version ?
Git commit 983d570c0d1037fcaeb6dbfd8618bfcf2fc529f5 by Maik Qualmann. Committed on 09/05/2023 at 17:32. Pushed by mqualmann into branch 'master'. only save preview with PNG and TIFF images FIXED-IN: 8.1.0 M +1 -1 NEWS M +6 -6 core/libs/dimg/dimg_metadata.cpp https://invent.kde.org/graphics/digikam/commit/983d570c0d1037fcaeb6dbfd8618bfcf2fc529f5
With the next AppImage there will be no more problems with the metadata in AVIF if ExifTool is activated. Maik
OK ! Thanks
yes AVIF must be supported in AppImage