avformat/ivfdec: Change the length field to 32 bits

Signed-off-by: Raphaël Zumer <rzumer@tebako.net>
5 years ago · 9d92403add
parent d3807467b2
commit 9d92403add
1 changed files with 2 additions and 1 deletions
--- a/libavformat/ivfdec.c
+++ b/libavformat/ivfdec.c
@ -53,7 +53,8 @@ static int read_header(AVFormatContext *s)
    st->codecpar->height     = avio_rl16(s->pb);
    time_base.den         = avio_rl32(s->pb);
    time_base.num         = avio_rl32(s->pb);
-    st->duration          = avio_rl64(s->pb);
+    st->duration          = avio_rl32(s->pb);
+    avio_skip(s->pb, 4); // unused

    st->need_parsing      = AVSTREAM_PARSE_HEADERS;