Project page resolves to a 404 on projects.org.kde. A search of the KDE projects site result to a single result of an empty cover page which was set up November of 2011.
The homepage just needs an update.
Thanks for reporting. This is fixed in cvs. Please sync in some hours to get the changes. + + 22 Mar 2015; Johannes Huber <johu@gentoo.org> kplayer-0.7.2-r1.ebuild: + Update HOMEPAGE, bug #544072. +