[Digikam-devel] [Bug 298265] Embedded preview changes from full to reduced size regardless album view settings [patch]

[Marcel Wiesweg]

https://bugs.kde.org/show_bug.cgi?id=298265

Marcel Wiesweg <marcel.wiesweg at gmx.de> changed:

           What    |Removed                     |Added
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                 CC|                            |ahuggel at gmx.net

--- Comment #31 from Marcel Wiesweg <marcel.wiesweg at gmx.de> ---
This is true.
Andreas: We use exiv2's PreviewManager facilities to load previews. When
editing and image and saving it, we need to remove the previews which show the
previous contents. Currently, we remove
Iptc.Application2.Preview*, Exif.SubImage1 tags for TIFFs and use ExifThumb to
erase that one.
Looking at the source, PreviewManager supports a much wider range including
proprietary tags to extract previews. Is there a way to safely delete them
(except for copying the current tag list from preview.cpp)?

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