Thumbnails: no for heic

[vitaly-zdanevich]

This is a default format for photos on iPhone

[ncmprhnsbl]

do you have libheif ? afaiui, the libpixbufloader-heif.so included in it should handle the thumbnail generation of these types of files..

[vitaly-zdanevich]

Yes, on Gentoo I have media-libs/libheif-1.12.0-r2 with that USE flags:

 U I
 + + aom        : Use media-libs/libaom for AVIF encoding/decoding
 + + gdk-pixbuf : Enable x11-libs/gdk-pixbuf plugin
 - - go         : Enable building dev-lang/go code/examples
 - - rav1e      : Use media-video/rav1e for AVIF encoding
 - - test       : Enable dependencies and/or preparations necessary to run tests (usually controlled by FEATURES=test but can be toggled
                  independently)
 + + threads    : Add threads support for various packages. Usually pthreads
 + + x265       : Use media-libs/x265 for HEIF encoding

[vitaly-zdanevich]

Solved by gdk-pixbuf-query-loaders --update-cache