diff options
| -rw-r--r-- | libavcodec/hevc_ps.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/libavcodec/hevc_ps.c b/libavcodec/hevc_ps.c index 4787312..1f18d03 100644 --- a/libavcodec/hevc_ps.c +++ b/libavcodec/hevc_ps.c @@ -1324,6 +1324,11 @@ static int pps_range_extensions(GetBitContext *gb, AVCodecContext *avctx, pps->log2_sao_offset_scale_luma = get_ue_golomb_long(gb); pps->log2_sao_offset_scale_chroma = get_ue_golomb_long(gb); + if ( pps->log2_sao_offset_scale_luma > FFMAX(sps->bit_depth - 10, 0) + || pps->log2_sao_offset_scale_chroma > FFMAX(sps->bit_depth_chroma - 10, 0) + ) + return AVERROR_INVALIDDATA; + return(0); } |
