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| author | Vittorio Giovara <vittorio.giovara@gmail.com> | 2014-12-10 01:41:44 +0000 |
|---|---|---|
| committer | Vittorio Giovara <vittorio.giovara@gmail.com> | 2014-12-15 15:46:34 +0100 |
| commit | b2bece5e9a4dd96142962c6798e187c77b88bbfa (patch) | |
| tree | d3c253eb068a8ccb95f941c18b643b83a1375289 | |
| parent | bab8d73765238bfeea7a8dfd454f40ac213b3d22 (diff) | |
| download | ffmpeg-b2bece5e9a4dd96142962c6798e187c77b88bbfa.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
| -rw-r--r-- | libavcodec/hevc.c | 2 |
1 files changed, 1 insertions, 1 deletions
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); |