added experimental support for metadata overrides.

for example field "!NAME" will override field ":NAME", but will not be stored
so after player restart, the field will be restored to original :NAME

1 files changed, 4 insertions, 0 deletions

diff --git a/playlist.h b/playlist.h
index 2f9a9d6a..a517930b 100644
--- a/playlist.h
+++ b/playlist.h
@@ -244,9 +244,13 @@ pl_append_meta (playItem_t *it, const char *key, const char *value);
 
 // must be used in explicit pl_lock/unlock block
 // that makes it possible to avoid copying metadata on every access
+// pl_find_meta may return overriden value (where the key is prefixed with '!')
 const char *
 pl_find_meta (playItem_t *it, const char *key);
 
+const char *
+pl_find_meta_raw (playItem_t *it, const char *key);
+
 int
 pl_find_meta_int (playItem_t *it, const char *key, int def);