REGISTER_FILTER(SETTB, settb, vf);
REGISTER_FILTER(SHOWINFO, showinfo, vf);
REGISTER_FILTER(SHUFFLEPLANES, shuffleplanes, vf);
REGISTER_FILTER(SETTB, settb, vf);
REGISTER_FILTER(SHOWINFO, showinfo, vf);
REGISTER_FILTER(SHUFFLEPLANES, shuffleplanes, vf);