It was done only in check_mvset(), while mv_scale() is called also by dist_scale().
Sample-Id: 00001579-google Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind CC: [email protected] --- libavcodec/hevc_mvs.c | 8 ++++++-- 1 file changed, 6 insertions(+), 2 deletions(-) diff --git a/libavcodec/hevc_mvs.c b/libavcodec/hevc_mvs.c index 49d5ff2..2fe4dbb 100644 --- a/libavcodec/hevc_mvs.c +++ b/libavcodec/hevc_mvs.c @@ -568,8 +568,12 @@ static av_always_inline void dist_scale(HEVCContext *s, Mv *mv, int ref_pic_elist = refPicList[elist].list[TAB_MVF(x, y).ref_idx[elist]]; int ref_pic_curr = refPicList[ref_idx_curr].list[ref_idx]; - if (ref_pic_elist != ref_pic_curr) - mv_scale(mv, mv, s->poc - ref_pic_elist, s->poc - ref_pic_curr); + if (ref_pic_elist != ref_pic_curr) { + int poc_diff = s->poc - ref_pic_elist; + if (!poc_diff) + poc_diff = 1; + mv_scale(mv, mv, poc_diff, s->poc - ref_pic_curr); + } } static int mv_mp_mode_mx(HEVCContext *s, int x, int y, int pred_flag_index, -- 1.8.5.1 _______________________________________________ libav-devel mailing list [email protected] https://lists.libav.org/mailman/listinfo/libav-devel
