diff --git a/vp9/decoder/vp9_decodemv.c b/vp9/decoder/vp9_decodemv.c index 856c8b53393e32252051c8e20ee9463c766867e4..4de8db37c0edff05b5520468412136c6188d43c5 100644 --- a/vp9/decoder/vp9_decodemv.c +++ b/vp9/decoder/vp9_decodemv.c @@ -356,6 +356,11 @@ static void read_intra_block_mode_info(VP9_COMMON *const cm, MODE_INFO *mi, mbmi->uv_mode = read_intra_mode_uv(cm, r, mbmi->mode); } +static INLINE int is_mv_valid(const MV *mv) { + return mv->row > MV_LOW && mv->row < MV_UPP && + mv->col > MV_LOW && mv->col < MV_UPP; +} + static INLINE int assign_mv(VP9_COMMON *cm, MB_PREDICTION_MODE mode, int_mv mv[2], int_mv ref_mv[2], int_mv nearest_mv[2], int_mv near_mv[2], @@ -367,14 +372,10 @@ static INLINE int assign_mv(VP9_COMMON *cm, MB_PREDICTION_MODE mode, case NEWMV: { nmv_context_counts *const mv_counts = cm->frame_parallel_decoding_mode ? NULL : &cm->counts.mv; - read_mv(r, &mv[0].as_mv, &ref_mv[0].as_mv, - &cm->fc.nmvc, mv_counts, allow_hp); - if (is_compound) - read_mv(r, &mv[1].as_mv, &ref_mv[1].as_mv, - &cm->fc.nmvc, mv_counts, allow_hp); for (i = 0; i < 1 + is_compound; ++i) { - ret = ret && mv[i].as_mv.row < MV_UPP && mv[i].as_mv.row > MV_LOW; - ret = ret && mv[i].as_mv.col < MV_UPP && mv[i].as_mv.col > MV_LOW; + read_mv(r, &mv[i].as_mv, &ref_mv[i].as_mv, &cm->fc.nmvc, mv_counts, + allow_hp); + ret = ret && is_mv_valid(&mv[i].as_mv); } break; }