flac : Free lossless audio encoder and decoder ( https://xiph.org/flac/ ${GH_HOMEPAGE} )
libepoxy : Library for handling OpenGL function pointer management ( https://github.com/anholt/libepoxy )
libplacebo : Reusable library for GPU-accelerated video/image rendering primitives ( )
libvorbis : Ogg Vorbis sound file format library ( https://xiph.org/vorbis/ ${GH_HOMEPAGE} )
libxcam : Project for extended camera features (image quality improvement, video analysis) ( )
mesa : OpenGL-like graphic library for Linux ( https://www.mesa3d.org/ https://mesa.freedesktop.org/ )
openal : Software implementation of the OpenAL 3D audio API ( http://kcat.strangesoft.net/openal.html ${GH_HOMEPAGE} )
x264 : A free library for encoding X264/AVC streams ( https://www.videolan.org/developers/x264.html )
Add an ebuild in portage :
The ebuild is now in the portage tree.
You can also use layman : emerge layman then layman -a prototype99
For Paludis use this rsync : rsync://gentoo.zugaina.org/prototype99-portage
If you have a problem : ycarus(-at-)zugaina.org