media-video/pgcedit:video - Add support for video preview
media-video/qnapi:gnome - Enable GNOME menu integration.
media-video/qnapi:kde - Enable KDE4 menu integration.
-media-video/ripwrap:mp2 - Add mp2 support
media-video/ripwrap:mp4 - Add mp4 support
net-dialup/iwar:iax2 - Enable iax2 protocol support
net-dns/inadyn-mt:async - Enable asyncronous gethostbyname calls. Requires USE=threads