Added mpeg_next_track(), which returns a pointer to the id3 struct of the

upcoming song (if available).

Now we just need a WPS patch to make it possibly to display info based on
this!


git-svn-id: svn://svn.rockbox.org/rockbox/trunk@4240 a1c6a512-1295-4272-9138-f99709370657

2 files changed, 13 insertions, 0 deletions

diff --git a/firmware/export/mpeg.h b/firmware/export/mpeg.h
index ff003e62f5..5625b03464 100644
--- a/firmware/export/mpeg.h
+++ b/firmware/export/mpeg.h
@@ -71,6 +71,7 @@ void mpeg_prev(void);
 void mpeg_ff_rewind(int newtime);
 void mpeg_flush_and_reload_tracks(void);
 struct mp3entry* mpeg_current_track(void);
+struct mp3entry* mpeg_next_track(void);
 bool mpeg_has_changed_track(void);
 int mpeg_status(void);
 #if defined(HAVE_MAS3587F) || defined(SIMULATOR)
diff --git a/firmware/mpeg.c b/firmware/mpeg.c
index ad4b75ea42..645e60fdcd 100644
--- a/firmware/mpeg.c
+++ b/firmware/mpeg.c
@@ -1960,6 +1960,18 @@ struct mp3entry* mpeg_current_track()
 #endif /* #ifdef SIMULATOR */
 }
 
+struct mp3entry* mpeg_next_track()
+{
+#ifdef SIMULATOR
+    return &taginfo;
+#else
+    if(num_tracks_in_memory() > 1)
+        return &(id3tags[(tag_read_idx+1) & MAX_ID3_TAGS_MASK]->id3);
+    else
+        return NULL;
+#endif /* #ifdef SIMULATOR */
+}
+
 bool mpeg_has_changed_track(void)
 {
     if(last_track_counter != current_track_counter)