From 39b932042bfbff91006675a8366afe7789c985a1 Mon Sep 17 00:00:00 2001
From: wm4 <wm4@nowhere>
Date: Thu, 6 Feb 2014 13:42:30 +0100
Subject: demux_lavf: clear metadata on update, instead of merging it

Assume a metadata update is a full update. Clear the previous metadata,
so that tags which existed only in the previous metadata are removed.
---
 demux/demux_lavf.c | 1 +
 1 file changed, 1 insertion(+)

(limited to 'demux/demux_lavf.c')

diff --git a/demux/demux_lavf.c b/demux/demux_lavf.c
index c92e4850b2..ee78575de6 100644
--- a/demux/demux_lavf.c
+++ b/demux/demux_lavf.c
@@ -528,6 +528,7 @@ static void update_metadata(demuxer_t *demuxer, AVPacket *pkt)
         AVDictionary *dict = NULL;
         av_packet_unpack_dictionary(md, md_size, &dict);
         if (dict) {
+            mp_tags_clear(demuxer->metadata);
             add_metadata(demuxer, dict);
             av_dict_free(&dict);
         }
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