This avoids setting avg_frame_rate to invalid (negative)
values.
Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: [email protected]
---
libavformat/utils.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/libavformat/utils.c b/libavformat/utils.c
index 22f6d01..0700c5d 100644
--- a/libavformat/utils.c
+++ b/libavformat/utils.c
@@ -2373,7 +2373,8 @@ int avformat_find_stream_info(AVFormatContext *ic,
AVDictionary **options)
double best_error = 0.01;
if (delta_dts >= INT64_MAX / st->time_base.num ||
- delta_packets >= INT64_MAX / st->time_base.den)
+ delta_packets >= INT64_MAX / st->time_base.den ||
+ delta_dts < 0)
continue;
av_reduce(&st->avg_frame_rate.num, &st->avg_frame_rate.den,
delta_packets*(int64_t)st->time_base.den,
--
1.7.9.5
_______________________________________________
libav-devel mailing list
[email protected]
https://lists.libav.org/mailman/listinfo/libav-devel
