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| author | Hendrik Leppkes <h.leppkes@gmail.com> | 2016-05-06 19:09:04 +0200 |
|---|---|---|
| committer | Derek Buitenhuis <derek.buitenhuis@gmail.com> | 2016-05-07 21:10:59 +0100 |
| commit | 6eb1b40ad869e011bb83a04c9c03a1001f75bf3f (patch) | |
| tree | 53913471b16171e60ce9f87df833b53701093595 /libavcodec/hevc_ps.c | |
| parent | 1bc83f6ea8ff35eae2113e7f21713d298c27ebd1 (diff) | |
| download | ffmpeg-streaming-6eb1b40ad869e011bb83a04c9c03a1001f75bf3f.zip ffmpeg-streaming-6eb1b40ad869e011bb83a04c9c03a1001f75bf3f.tar.gz | |
hevc: fix size condition in ptl parsing
When only one sublayer is present, no information is coded. Only when at least two
are present, all 8 sublayers are written.
Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
Diffstat (limited to 'libavcodec/hevc_ps.c')
| -rw-r--r-- | libavcodec/hevc_ps.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/libavcodec/hevc_ps.c b/libavcodec/hevc_ps.c index ce3f3df..83f2ec2 100644 --- a/libavcodec/hevc_ps.c +++ b/libavcodec/hevc_ps.c @@ -280,7 +280,7 @@ static int parse_ptl(GetBitContext *gb, AVCodecContext *avctx, { int i; if (decode_profile_tier_level(gb, avctx, &ptl->general_ptl) < 0 || - get_bits_left(gb) < 8 + 8*2) { + get_bits_left(gb) < 8 + (8*2 * (max_num_sub_layers - 1 > 0))) { av_log(avctx, AV_LOG_ERROR, "PTL information too short\n"); return -1; } |
