mb.mv_x = mv_x;
mb.mv_y = mv_y;
if mb.mtype == MBType::Backward {
- mb.mv2_x = -mb.mv_x;
- mb.mv2_y = -mb.mv_y;
- mb.mv_x = 0;
- mb.mv_y = 0;
+ mb.mv_x = -mb.mv_x;
+ mb.mv_y = -mb.mv_y;
} else if mb.mtype == MBType::Bidir {
mv_y += br.read_ivi_cb_s(&self.mb_cb)?;
mv_x += br.read_ivi_cb_s(&self.mb_cb)?;