* %http://tizen.org/privilege/externalstorage
*
* @remarks If you want to destroy the media handle before callback invoked, you must cancel the face detection request by using media_info_cancel_face_detection(). \n
- * If face detection fails, the face_count argument in media_face_detection_completed_cb() will be set to 0.
- * Media items in external storage are not supported, with the exception of MMC items.
+ * If face detection fails, the face_count argument in media_face_detection_completed_cb() will be set to 0. \n
+ * Media items in external storage are not supported, with the exception of MMC items. \n
+ * Since 5.5, if the format is unsupported, this function returns an error and callback will not be invoked.
*
* @param[in] media The handle to the media info
* @param[in] callback The callback function to be invoked when detection is completed