From 02483df47898c935c969bac4d1d22c0ff96a407b Mon Sep 17 00:00:00 2001
From: Michael Niedermayer <michaelni@gmx.at>
Date: Sun, 13 Dec 2009 23:39:20 +0000
Subject: [PATCH] Make sure the Metadata: header is not printed if the only
 metadata will not be displayed. (idea from ffmbc)

Originally committed as revision 20850 to svn://svn.ffmpeg.org/ffmpeg/trunk
---
 libavformat/utils.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/libavformat/utils.c b/libavformat/utils.c
index 1c68b3d..d7241f5 100644
--- a/libavformat/utils.c
+++ b/libavformat/utils.c
@@ -2854,7 +2854,7 @@ static void print_fps(double d, const char *postfix){
 
 static void dump_metadata(void *ctx, AVMetadata *m, const char *indent)
 {
-    if(m){
+    if(m && !(m->count == 1 && av_metadata_get(m, "language", NULL, 0))){
         AVMetadataTag *tag=NULL;
 
         av_log(ctx, AV_LOG_INFO, "%sMetadata:\n", indent);
-- 
2.7.4