[FFmpeg-cvslog] avformat/mux: Update sidedata in ff_write_chained()

[Michael Niedermayer]

ffmpeg | branch: release/2.4 | Michael Niedermayer <michael at niedermayer.cc> | Thu Aug 20 03:35:10 2015 +0200| [cbaa9ef0d601856c467a771e600af1aadb1d0f00] | committer: Michael Niedermayer

avformat/mux: Update sidedata in ff_write_chained()

Fixes Ticket4777

Signed-off-by: Michael Niedermayer <michael at niedermayer.cc>
(cherry picked from commit db91e0edb63afc682ae709f73e3732a4c832944d)

Signed-off-by: Michael Niedermayer <michael at niedermayer.cc>

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=cbaa9ef0d601856c467a771e600af1aadb1d0f00
---

 libavformat/mux.c |    2 ++
 1 file changed, 2 insertions(+)

diff --git a/libavformat/mux.c b/libavformat/mux.c
index 55add43..c337377 100644
--- a/libavformat/mux.c
+++ b/libavformat/mux.c
@@ -991,6 +991,8 @@ int ff_write_chained(AVFormatContext *dst, int dst_stream, AVPacket *pkt,
     if (interleave) ret = av_interleaved_write_frame(dst, &local_pkt);
     else            ret = av_write_frame(dst, &local_pkt);
     pkt->buf = local_pkt.buf;
+    pkt->side_data       = local_pkt.side_data;
+    pkt->side_data_elems = local_pkt.side_data_elems;
     pkt->destruct = local_pkt.destruct;
     return ret;
 }