Update description

Add remarks in callback function

Change-Id: I491167b6fee76a8ab19d9234763e14d6f1eee100
Signed-off-by: Minje Ahn <minje.ahn@samsung.com>
(cherry picked from commit c3a7eff0ffa8bd9772662b35f8bdc21f3bda40b2)

diff --git a/include/thumbnail_util_type.h b/include/thumbnail_util_type.h
index b76a2a7eaa32beb4d5826cf6d97197a23467190c..e87b5454808f7fae54d63a2a9a2976e4d701837e 100755 (executable)
--- a/include/thumbnail_util_type.h
+++ b/include/thumbnail_util_type.h
@@ -64,7 +64,8 @@ typedef struct thumbnail_s *thumbnail_h;
  * @brief Called when creating the thumbnail.
  * @since_tizen @if MOBILE 2.4 @elseif WEARABLE 3.0 @endif
  * @remarks Color space of the generated thumbnail is BGRA. \n
- *                  The callback is called in a separate thread(not in the main loop).
+ *                  The callback is called in a separate thread(not in the main loop). \n
+ *                  You must release @a thumb_data using free().
  *
  * @details This callback is called for completion of generating the thumbnail.
  *