libinfinity : An implementation of the Infinote protocol written in GObject-based C ( http://gobby.0x539.de/ )
libndpi : ntop-maintained superset of the popular OpenDPI library ( http://www.ntop.org/products/ndpi/ )
libpcap : A system-independent library for user-level network packet capture ( http://www.tcpdump.org/ )
libvidcap : a cross-platform library for capturing video from webcams and other video capture devices ( http://libvidcap.sourceforge.net/ )
Add an ebuild in portage :
The ebuild is now in the portage tree.
You can also use layman : emerge layman then layman -a spike
For Paludis use this rsync : rsync://gentoo.zugaina.org/spike-portage
If you have a problem : ycarus(-at-)zugaina.org