NAME
Prima::Image::heif - standard HEIF image save dialog
DESCRIPTION
Provides the standard dialog with save options for HEIF images
INSTALLATION
libheif so far could be built from the sources, and its dependencies as well, as major distros do not yet provide the binaries. For Windows, you can grab the distro from http://prima.eu.org/download/libheif-1.12.0-win64.zip.
You will need gcc,nasm,cmake
Get the sources for libaom,libx265,libde265. Build and install them.
Get the sources for libheif. Build, make sure that configure --disable-multithreading says this:
configure: Multithreading: no configure: libaom decoder: yes configure: libaom encoder: yes configure: libde265 decoder: yes configure: libx265 encoder: yes