+ * Most X11-related plugins now use XCB instead of Xlib. VLC now uses
+ - xproto,
+ - xcb, xcb-shm, xcb-xv, xcb-randr (from libxcb),
+ - xcb-keysyms (from xcb-utils),
+ - x11-xcb (from libx11) - only for GLX support.
+ * On X11 platforms, a _working_ version of xdg-screensaver is typically
+ required to inhibit the screensaver during video playback.