From 1a6498d78c86b796295877f44ea82ebe8b5d5328 Mon Sep 17 00:00:00 2001
From: Anton Khirnov <wyskas@gmail.com>
Date: Mon, 5 Apr 2010 19:53:25 +0000
Subject: [PATCH] Don't overwrite user-supplied metadata with metadata mapped
from an input file.
Patch by Anton Khirnov <wyskas gmail com>.
Originally committed as revision 22808 to svn://svn.ffmpeg.org/ffmpeg/trunk
---
ffmpeg.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/ffmpeg.c b/ffmpeg.c
index 5d882446475..5e3f1d3afe3 100644
--- a/ffmpeg.c
+++ b/ffmpeg.c
@@ -2193,7 +2193,7 @@ static int av_transcode(AVFormatContext **output_files,
mtag=NULL;
while((mtag=av_metadata_get(in_file->metadata, "", mtag, AV_METADATA_IGNORE_SUFFIX)))
- av_metadata_set(&out_file->metadata, mtag->key, mtag->value);
+ av_metadata_set2(&out_file->metadata, mtag->key, mtag->value, AV_METADATA_DONT_OVERWRITE);
av_metadata_conv(out_file, out_file->oformat->metadata_conv,
in_file->iformat->metadata_conv);
}
--
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