mB                480 libavfilter/vf_fieldmatch.c     if      (match == mP || match == mB) return fm->prv;
mB                636 libavfilter/vf_fieldmatch.c         case mB: copy_fields(fm, dst, src,   field); copy_fields(fm, dst, prv, 1-field); break;
mB                668 libavfilter/vf_fieldmatch.c static const int fxo0m[] = { mP, mC, mN, mB, mU };
mB                669 libavfilter/vf_fieldmatch.c static const int fxo1m[] = { mN, mC, mP, mU, mB };
mB                769 libavfilter/vf_fieldmatch.c             match = checkmm(ctx, combs, match, fxo[mB], gen_frames, field);
mB                777 libavfilter/vf_fieldmatch.c             match = checkmm(ctx, combs, match, fxo[mB], gen_frames, field);