Missed due to lack of FATE tests, but chapters are a movenc track
w/o an AVStream. We also expect the codecpar in the track, which we are
utilizing without checks. Thus, cause an early exit if it is missing
as well.
Fixes #8190
---
libavformat/movenc.c | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/libavformat/movenc.c b/libavformat/movenc.c
index 20768cd45f..a17fa6757c 100644
--- a/libavformat/movenc.c
+++ b/libavformat/movenc.c
@@ -641,6 +641,12 @@ struct mpeg4_bit_rate_values {
static struct mpeg4_bit_rate_values calculate_mpeg4_bit_rates(MOVTrack *track)
{
+ if (!track->st || !track->par)
+ // if there is no AVStream or codecpar available for track, early exit
+ return (struct mpeg4_bit_rate_values) {
+ 0
+ };
+
AVCPBProperties *props =
(AVCPBProperties*)av_stream_get_side_data(track->st,
AV_PKT_DATA_CPB_PROPERTIES,
--
2.26.2
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