When only one sublayer is present, no information is coded. Only when at least
two
are present, all 8 sublayers are written.
---
libavcodec/hevc_ps.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
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;
}
--
2.7.2.windows.1
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