Add remarks in media_info_create_thumbnail

Change-Id: Ife4b90467353c265b906dd5e9bd6a160f5189fd7
Signed-off-by: Minje Ahn <minje.ahn@samsung.com>

diff --git a/include/media_info.h b/include/media_info.h
index ed97e86..5e77a8f 100755 (executable)
--- a/include/media_info.h
+++ b/include/media_info.h
@@ -1580,6 +1580,7 @@ int media_info_move_to_db(media_info_h media, const char* dst_path);
  *
  * @remarks If you want to destory media handle before callback invoked, you must cancel thumbnail request by using media_info_cancel_thumbnail() \n
  *          Since 3.0, if creation of a thumbnail is failed, empty string will be passed through media_thumbnail_completed_cb().
+ *          Items in external storage except MMC not supported.
  *
  * @param[in] media     The media info handle
  * @param[in] callback  The callback function to be invoked