aboutsummaryrefslogtreecommitdiffstats
path: root/libavcodec
diff options
context:
space:
mode:
authorVittorio Giovara <vittorio.giovara@gmail.com>2014-12-10 01:41:44 +0000
committerLuca Barbato <lu_zero@gentoo.org>2015-01-12 23:16:05 +0100
commit20d6ae4626a42fbc6e7b9c0040bdd64397b23e11 (patch)
tree674c996f68e2f2287afa47008ce1361d5a31e5d8 /libavcodec
parent23fe589e19487bc9a40b77dae9509068da5b14b8 (diff)
downloadffmpeg-20d6ae4626a42fbc6e7b9c0040bdd64397b23e11.tar.gz
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
Diffstat (limited to 'libavcodec')
-rw-r--r--libavcodec/hevc.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/libavcodec/hevc.c b/libavcodec/hevc.c
index ef41ddfe7b..4e237a76c2 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);