slomo and I debugged some, and I got some strange results ;-).
(totem-gstreamer) gstreamer: xvimagesink broken. ximagesink works.
(xine-ui) xine: xv, xxmc, xvmc, sdl broken. xshm works.
(mplayer-nogui) mplayer: xv, sdl broken. x11 works.
slomo and I debugged some, and I got some strange results ;-).
(totem-gstreamer)
gstreamer: xvimagesink broken. ximagesink works.
(xine-ui)
xine: xv, xxmc, xvmc, sdl broken. xshm works.
(mplayer-nogui)
mplayer: xv, sdl broken. x11 works.