Signed-off-by: Andreas Rheinhardt <[email protected]>
---
libavformat/mux.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/libavformat/mux.c b/libavformat/mux.c
index fff8094341..0cf9ebfc19 100644
--- a/libavformat/mux.c
+++ b/libavformat/mux.c
@@ -464,9 +464,9 @@ int avformat_write_header(AVFormatContext *s, AVDictionary
**options)
if ((ret = avformat_init_output(s, options)) < 0)
return ret;
- if (!(s->oformat->flags & AVFMT_NOFILE) && s->pb)
- avio_write_marker(s->pb, AV_NOPTS_VALUE, AVIO_DATA_MARKER_HEADER);
if (ffofmt(s->oformat)->write_header) {
+ if (!(s->oformat->flags & AVFMT_NOFILE) && s->pb)
+ avio_write_marker(s->pb, AV_NOPTS_VALUE, AVIO_DATA_MARKER_HEADER);
ret = ffofmt(s->oformat)->write_header(s);
if (ret >= 0 && s->pb && s->pb->error < 0)
ret = s->pb->error;
--
2.34.1
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