From ba07000b886802909a52810568705897d600263a Mon Sep 17 00:00:00 2001
From: wm4 <wm4@nowhere>
Date: Sun, 8 Sep 2013 06:32:48 +0200
Subject: demux: refactor tag handling

Make the code somewhat reuseable, instead of bound to a single demuxer
instance. The plan is to add support for per-chapter tags later.
---
 demux/demux.h | 14 +++++++++++++-
 1 file changed, 13 insertions(+), 1 deletion(-)

(limited to 'demux/demux.h')

diff --git a/demux/demux.h b/demux/demux.h
index 6976982e15..00758ea012 100644
--- a/demux/demux.h
+++ b/demux/demux.h
@@ -111,6 +111,12 @@ typedef struct demuxer_desc {
     int (*control)(struct demuxer *demuxer, int cmd, void *arg);
 } demuxer_desc_t;
 
+struct mp_tags {
+    char **keys;
+    char **values;
+    int num_keys;
+};
+
 typedef struct demux_chapter
 {
     int original_index;
@@ -185,8 +191,9 @@ typedef struct demuxer {
     // If the file is a playlist file
     struct playlist *playlist;
 
+    struct mp_tags *metadata;
+
     void *priv;   // demuxer-specific internal data
-    char **info;  // metadata
     struct MPOpts *opts;
     struct demuxer_params *params;
 } demuxer_t;
@@ -282,4 +289,9 @@ double demux_packet_list_duration(struct demux_packet **pkts, int num_pkts);
 struct demux_packet *demux_packet_list_fill(struct demux_packet **pkts,
                                             int num_pkts, int *current);
 
+void mp_tags_set_str(struct mp_tags *tags, const char *key, const char *value);
+void mp_tags_set_bstr(struct mp_tags *tags, bstr key, bstr value);
+char *mp_tags_get_str(struct mp_tags *tags, const char *key);
+char *mp_tags_get_bstr(struct mp_tags *tags, bstr key);
+
 #endif /* MPLAYER_DEMUXER_H */
-- 
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