Written for Sabayon 3.25
Open your Konsole:
su*password*
emerge mplayerplug-in then since the nspluginwrapper is masked you have to unmask it:
echo "net-www/nspluginwrapper-0.9.91.2 -* ~x86" >> /etc/portage/package.keywordsThen enjoy.
(Example Image: Curse of the Golden Flower [Man cheng jin dai huang jin jia] Trailer)