From 0ad2211508a513b8e38623fcebfa4937d001c30d Mon Sep 17 00:00:00 2001
From: wm4 <wm4@nowhere>
Date: Wed, 19 Feb 2014 16:00:37 +0100
Subject: client API: add event for metadata changes

---
 demux/demux.c | 4 +++-
 demux/demux.h | 2 +-
 2 files changed, 4 insertions(+), 2 deletions(-)

(limited to 'demux')

diff --git a/demux/demux.c b/demux/demux.c
index 02e50a53c0..c15d66a8d3 100644
--- a/demux/demux.c
+++ b/demux/demux.c
@@ -745,7 +745,7 @@ char *demux_info_get(demuxer_t *demuxer, const char *opt)
     return mp_tags_get_str(demuxer->metadata, opt);
 }
 
-void demux_info_update(struct demuxer *demuxer)
+bool demux_info_update(struct demuxer *demuxer)
 {
     struct mp_tags *tags = demuxer->metadata;
     // Take care of stream metadata as well
@@ -767,8 +767,10 @@ void demux_info_update(struct demuxer *demuxer)
         talloc_free(demuxer->previous_metadata);
         demuxer->previous_metadata = data;
         demux_info_print(demuxer);
+        return true;
     } else {
         talloc_free(data);
+        return false;
     }
 }
 
diff --git a/demux/demux.h b/demux/demux.h
index 3d3a3e5bc8..a8c407e7ba 100644
--- a/demux/demux.h
+++ b/demux/demux.h
@@ -244,7 +244,7 @@ void demux_flush(struct demuxer *demuxer);
 int demux_seek(struct demuxer *demuxer, float rel_seek_secs, int flags);
 
 char *demux_info_get(struct demuxer *demuxer, const char *opt);
-void demux_info_update(struct demuxer *demuxer);
+bool demux_info_update(struct demuxer *demuxer);
 
 int demux_control(struct demuxer *demuxer, int cmd, void *arg);
 
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