TOSIGNED          515 libavcodec/g2meet.c     return mid_pred(N, N + W - NW, W) - TOSIGNED(delta);
TOSIGNED          553 libavcodec/g2meet.c         R     = ((pred >> R_shift) & 0xFF) - TOSIGNED(delta);
TOSIGNED          556 libavcodec/g2meet.c         G     = ((pred >> G_shift) & 0xFF) - TOSIGNED(delta);
TOSIGNED          559 libavcodec/g2meet.c         B     = ((pred >> B_shift) & 0xFF) - TOSIGNED(delta);
TOSIGNED          450 libavcodec/proresdec2.c     prev_dc = TOSIGNED(code);