[FFmpeg-cvslog] avformat/mux: do not call write_packet with a flush packet if header is not written

Marton Balint git at videolan.org
Mon Jun 20 00:30:53 CEST 2016


ffmpeg | branch: master | Marton Balint <cus at passwd.hu> | Sat Jun 11 20:25:58 2016 +0200| [e07b8d68f5ee7da3a0f4c5b9063b928d7c35a9a9] | committer: Marton Balint

avformat/mux: do not call write_packet with a flush packet if header is not written

Signed-off-by: Marton Balint <cus at passwd.hu>

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=e07b8d68f5ee7da3a0f4c5b9063b928d7c35a9a9
---

 libavformat/mux.c |    5 +++++
 1 file changed, 5 insertions(+)

diff --git a/libavformat/mux.c b/libavformat/mux.c
index b1b65a1..f21b4dd 100644
--- a/libavformat/mux.c
+++ b/libavformat/mux.c
@@ -823,6 +823,11 @@ int av_write_frame(AVFormatContext *s, AVPacket *pkt)
 
     if (!pkt) {
         if (s->oformat->flags & AVFMT_ALLOW_FLUSH) {
+            if (!s->internal->header_written) {
+                ret = s->internal->write_header_ret ? s->internal->write_header_ret : write_header_internal(s);
+                if (ret < 0)
+                    return ret;
+            }
             ret = s->oformat->write_packet(s, NULL);
             if (s->flush_packets && s->pb && s->pb->error >= 0 && s->flags & AVFMT_FLAG_FLUSH_PACKETS)
                 avio_flush(s->pb);



More information about the ffmpeg-cvslog mailing list