REGISTER_FILTER(MERGEPLANES, mergeplanes, vf);
REGISTER_FILTER(MESTIMATE, mestimate, vf);
REGISTER_FILTER(METADATA, metadata, vf);
+ REGISTER_FILTER(MIDEQUALIZER, midequalizer, vf);
REGISTER_FILTER(MINTERPOLATE, minterpolate, vf);
REGISTER_FILTER(MPDECIMATE, mpdecimate, vf);
REGISTER_FILTER(NEGATE, negate, vf);