Metadata currently is written only at the start of the file in normal
cases, when transcoding from a rtmp source metadata could be
written later and the offset recorded can exceed 32bit.
---
 libavformat/flvenc.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/libavformat/flvenc.c b/libavformat/flvenc.c
index b20a3f8..a0fc7ef 100644
--- a/libavformat/flvenc.c
+++ b/libavformat/flvenc.c
@@ -176,7 +176,7 @@ static int flv_write_header(AVFormatContext *s)
     AVCodecContext *audio_enc = NULL, *video_enc = NULL;
     int i;
     double framerate = 0.0;
-    int metadata_size_pos, data_size;
+    int64_t metadata_size_pos, data_size;
     AVMetadataTag *tag = NULL;
 
     for(i=0; i<s->nb_streams; i++){
-- 
1.7.5.rc1

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