libXvMC: libXvMC (X.Org X11 libXvMC runtime library) libXvMC: libXvMC: libXvMC is part of X11. libXvMC: libXvMC: For more information about the X.Org Foundation (the providers of the libXvMC: X.Org implementation of the X Window System), see their website: libXvMC: libXvMC: http://www.x.org libXvMC: libXvMC: libXvMC: