distroav : NewTek NDI integration for OBS Studio ( https://github.com/distroav/distroav )
gst-plugins-decklink : Decklink Plugin for Gstreamer ( )
gst-plugins-fdkaac : Fraunhofer AAC encoder plugin for GStreamer ( )
Add an ebuild in portage :
The ebuild is now in the portage tree.
You can also use layman : emerge layman then layman -a fem-overlay
For Paludis use this rsync : rsync://gentoo.zugaina.org/fem-overlay-portage
If you have a problem : ycarus(-at-)zugaina.org