libheif : ISO/IEC 23008-12:2017 HEIF file format decoder and encoder ( https://github.com/strukturag/libheif )
libspiro : A library for drawing beautiful curves ( https://github.com/fontforge/libspiro )
openjph : Open-source implementation of JPEG2000 Part-15, aka JPH or HTJ2K ( https://github.com/aous72/${MY_PN} )
skia : A complete 2D graphic library for drawing Text, Geometries and Images ( https://skia.org )
uvg266 : An open-source VVC encoder based on Kvazaar ( https://github.com/ultravideo/uvg266 )
vvdec : Fraunhofer Versatile Video (H.266/VVC) Decoder ( https://www.hhi.fraunhofer.de/en/departments/vca/technologies-and-solutions/h266-vvc.html )
vvenc : Fraunhofer Versatile Video (H.266/VVC) Encoder ( https://www.hhi.fraunhofer.de/en/departments/vca/technologies-and-solutions/h266-vvc.html )
Add an ebuild in portage :
The ebuild is now in the portage tree.
You can also use layman : emerge layman then layman -a 4nykey
For Paludis use this rsync : rsync://gentoo.zugaina.org/4nykey-portage
If you have a problem : ycarus(-at-)zugaina.org