[ACR] Add/deprecate metadata attribute

Change-Id: I198d462742b22bb01ef283097e76f11d9620374a
Signed-off-by: Minje Ahn <minje.ahn@samsung.com>

diff --git a/include/metadata_extractor_type.h b/include/metadata_extractor_type.h
index 3af1f42..690ab6f 100755 (executable)
--- a/include/metadata_extractor_type.h
+++ b/include/metadata_extractor_type.h
@@ -71,7 +71,8 @@ typedef enum {
        METADATA_ALBUM,                                 /**< Album */
        METADATA_ALBUM_ARTIST,                  /**< Album_Artist */
        METADATA_GENRE,                                 /**< Genre */
-       METADATA_AUTHOR,                                        /**< Author */
+       METADATA_AUTHOR,                                        /**< Author (Deprecated since 4.0. Use METADATA_COMPOSER instead) */
+       METADATA_COMPOSER = METADATA_AUTHOR,    /**< Composer */
        METADATA_COPYRIGHT,                             /**< Copyright */
        METADATA_DATE,                                  /**< Date */
        METADATA_DESCRIPTION,                           /**< Description */