if !mv_stack.is_empty() {
      inter_mode_set.push((PredictionMode::NEAR0MV, i));
    }
    if mv_stack.len() >= 2 {
      inter_mode_set.push((PredictionMode::GLOBALMV, i));
    }

    if !mv_stack.is_empty() {
      inter_mode_set.push((PredictionMode::GLOBALMV, i));
    }
    if mv_stack.len() >= 2 {
      inter_mode_set.push((PredictionMode::NEAR0MV, i));
    }