With multilayer001.heic:
Before:
[hevc @ ...] Scalability type 2 not supported
[hevc @ ...] Ignoring unsupported VPS extension
[hevc @ ...] The following bit-depths are currently specified: 8, 9, 10 and 12
bits, chroma_format_idc is 0, depth is 0
After:
[hevc @ ...] Scalability type 2 not supported
[hevc @ ...] Ignoring unsupported VPS extension
[hevc @ ...] SPS 1 references an unsupported VPS extension. Ignoring
Signed-off-by: James Almer <jamr...@gmail.com>
---
libavcodec/hevc/ps.c | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/libavcodec/hevc/ps.c b/libavcodec/hevc/ps.c
index 3fc14c1e72..993c60144f 100644
--- a/libavcodec/hevc/ps.c
+++ b/libavcodec/hevc/ps.c
@@ -1207,6 +1207,12 @@ int ff_hevc_parse_sps(HEVCSPS *sps, GetBitContext *gb,
unsigned int *sps_id,
if (multi_layer_ext) {
const RepFormat *rf = &sps->vps->rep_format;
+ if (sps->vps->nb_layers == 1) {
+ av_log(avctx, AV_LOG_WARNING, "SPS %d references an unsupported
VPS extension. Ignoring\n",
+ *sps_id);
+ return AVERROR_INVALIDDATA;
+ }
+
if (get_bits1(gb) && // update_rep_format_flag
get_bits(gb, 8)) { // sps_rep_format_idx
av_log(avctx, AV_LOG_ERROR, "sps_rep_format_idx!=0\n");
--
2.46.2
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