diff options
| -rw-r--r-- | libavformat/movenc.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/libavformat/movenc.c b/libavformat/movenc.c index e11eb509d8..85b5667076 100644 --- a/libavformat/movenc.c +++ b/libavformat/movenc.c @@ -2317,7 +2317,8 @@ static int mov_write_header(AVFormatContext *s) #endif if (t = av_dict_get(s->metadata, "creation_time", NULL, 0)) mov->time = ff_iso8601_to_unix_time(t->value); - mov->time += 0x7C25B080; //1970 based -> 1904 based + if (mov->time) + mov->time += 0x7C25B080; // 1970 based -> 1904 based if (mov->chapter_track) mov_create_chapter_track(s, mov->chapter_track); |