diff options
| author | Michael Niedermayer <michaelni@gmx.at> | 2014-12-15 21:10:23 +0100 |
|---|---|---|
| committer | Michael Niedermayer <michaelni@gmx.at> | 2014-12-15 21:12:46 +0100 |
| commit | b799ec7e0b346afd6cd8c44d407e3c49d9db6692 (patch) | |
| tree | 71f48bc077492ddd64790780776866c05f179b05 /libavcodec/hevc.c | |
| parent | 241943d3a2acff65b4ff046e8b590583f23f6edb (diff) | |
avcodec/hevc: Print an error if luma_log2_weight_denom is out of range
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Diffstat (limited to 'libavcodec/hevc.c')
| -rw-r--r-- | libavcodec/hevc.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/libavcodec/hevc.c b/libavcodec/hevc.c index 2dccfc1015..68ab2951e0 100644 --- a/libavcodec/hevc.c +++ b/libavcodec/hevc.c @@ -143,8 +143,12 @@ static void pred_weight_table(HEVCContext *s, GetBitContext *gb) uint8_t chroma_weight_l0_flag[16]; uint8_t luma_weight_l1_flag[16]; uint8_t chroma_weight_l1_flag[16]; + int luma_log2_weight_denom; - s->sh.luma_log2_weight_denom = av_clip_c(get_ue_golomb_long(gb), 0, 7); + luma_log2_weight_denom = get_ue_golomb_long(gb); + if (luma_log2_weight_denom < 0 || luma_log2_weight_denom > 7) + av_log(s->avctx, AV_LOG_ERROR, "luma_log2_weight_denom %d is invalid\n", luma_log2_weight_denom); + s->sh.luma_log2_weight_denom = av_clip_c(luma_log2_weight_denom, 0, 7); if (s->sps->chroma_format_idc != 0) { int delta = get_se_golomb(gb); s->sh.chroma_log2_weight_denom = av_clip(s->sh.luma_log2_weight_denom + delta, 0, 7); |