From b2bece5e9a4dd96142962c6798e187c77b88bbfa Mon Sep 17 00:00:00 2001 From: Vittorio Giovara Date: Wed, 10 Dec 2014 01:41:44 +0000 Subject: hevc: always clip luma_log2_weight_denom Its value shall be between 0 and 7 according to the specifications. CC: libav-stable@libav.org Bug-Id: CID 1257502 --- libavcodec/hevc.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'libavcodec/hevc.c') diff --git a/libavcodec/hevc.c b/libavcodec/hevc.c index 08bed86225..897a28efd4 100644 --- a/libavcodec/hevc.c +++ b/libavcodec/hevc.c @@ -251,7 +251,7 @@ static void pred_weight_table(HEVCContext *s, GetBitContext *gb) uint8_t luma_weight_l1_flag[16]; uint8_t chroma_weight_l1_flag[16]; - s->sh.luma_log2_weight_denom = get_ue_golomb_long(gb); + s->sh.luma_log2_weight_denom = av_clip_c(get_ue_golomb_long(gb), 0, 7); if (s->sps->chroma_format_idc != 0) { int delta = get_se_golomb(gb); s->sh.chroma_log2_weight_denom = av_clip_c(s->sh.luma_log2_weight_denom + delta, 0, 7); -- cgit v1.2.3