let ref_idx = sstate.get_cur_blk8(bx / 8 + (by / 8) * 2).ref_idx;
let rpic0 = frame_refs.select_ref_pic(0, ref_idx[0].index());
let rpic1 = frame_refs.select_ref_pic(1, ref_idx[1].index());
let (weight0, weight1) = get_weights(slice_hdr, frame_refs, BMode::Bi, weight_mode, ref_idx[0], ref_idx[1]);
let ref_idx = sstate.get_cur_blk8(bx / 8 + (by / 8) * 2).ref_idx;
let rpic0 = frame_refs.select_ref_pic(0, ref_idx[0].index());
let rpic1 = frame_refs.select_ref_pic(1, ref_idx[1].index());
let (weight0, weight1) = get_weights(slice_hdr, frame_refs, BMode::Bi, weight_mode, ref_idx[0], ref_idx[1]);