Add the description for callback context

Change-Id: Ibf05dbbe9500cf75fd77450b4bda864af47036af
Signed-off-by: jiyong min <jiyong.min@samsung.com>

diff --git a/include/mobile/image_util_type.h b/include/mobile/image_util_type.h
index ea07bfc..acdbe9a 100644 (file)
--- a/include/mobile/image_util_type.h
+++ b/include/mobile/image_util_type.h
@@ -111,7 +111,8 @@ typedef struct transformation_s *transformation_h;
 * @brief Called when transform is finished just before returning the output.
 * @since_tizen 2.3
 *
-* @remarks You must release the @a dst result using media_packet_destroy().
+* @remarks You must release the @a dst result using media_packet_destroy(). \n
+*          The callback is called in a separate thread(not in the main loop).
 *
 * @param[in] error_code The error code of image util transfrom
 * @param[in, out] dst The result buffer of image util transform
@@ -173,7 +174,8 @@ typedef enum {
 * @brief Called when Image-util decoding is finished just before returning the output.
 * @since_tizen 3.0
 *
-* @remarks The output will be stored in the pointer set using image_util_decode_set_output_buffer() after this callback.
+* @remarks The output will be stored in the pointer set using image_util_decode_set_output_buffer() after this callback. \n
+*          The callback is called in a separate thread(not in the main loop).
 *
 * @param[in] error_code The error code of image util decoding
 *                    #IMAGE_UTIL_ERROR_NONE Successful
@@ -193,7 +195,8 @@ typedef void (*image_util_decode_completed_cb) (int error_code, void *user_data,
 * @brief Called when Image-util encoding is finished just before returning the output.
 * @since_tizen 3.0
 *
-* @remarks The output will be stored in the pointer set using image_util_encode_set_output_buffer() or image_util_encode_set_output_path() after this callback.
+* @remarks The output will be stored in the pointer set using image_util_encode_set_output_buffer() or image_util_encode_set_output_path() after this callback. \n
+*          The callback is called in a separate thread(not in the main loop).
 *
 * @param[in] error_code The error code of image util encoding
 *                    #IMAGE_UTIL_ERROR_NONE Successful

diff --git a/include/wearable/image_util_type.h b/include/wearable/image_util_type.h
index 19f915a..b05f647 100755 (executable)
--- a/include/wearable/image_util_type.h
+++ b/include/wearable/image_util_type.h
@@ -111,7 +111,8 @@ typedef struct transformation_s *transformation_h;
 * @brief Called when transform is finished just before returning the output.
 * @since_tizen 2.3
 *
-* @remarks You must release the @a dst result using media_packet_destroy().
+* @remarks You must release the @a dst result using media_packet_destroy(). \n
+*          The callback is called in a separate thread(not in the main loop).
 *
 * @param[in] error_code The error code of image util transfrom
 * @param[in, out] dst The result buffer of image util transform
@@ -173,7 +174,8 @@ typedef enum {
 * @brief Called when Image-util decoding is finished just before returning the output.
 * @since_tizen 3.0
 *
-* @remarks The output will be stored in the pointer set using image_util_decode_set_output_buffer() after this callback.
+* @remarks The output will be stored in the pointer set using image_util_decode_set_output_buffer() after this callback. \n
+*          The callback is called in a separate thread(not in the main loop).
 *
 * @param[in] error_code The error code of image util decoding
 *                    #IMAGE_UTIL_ERROR_NONE Successful
@@ -193,7 +195,8 @@ typedef void (*image_util_decode_completed_cb) (int error_code, void *user_data,
 * @brief Called when Image-util encoding is finished just before returning the output.
 * @since_tizen 3.0
 *
-* @remarks The output will be stored in the pointer set using image_util_encode_set_output_buffer() or image_util_encode_set_output_path() after this callback.
+* @remarks The output will be stored in the pointer set using image_util_encode_set_output_buffer() or image_util_encode_set_output_path() after this callback. \n
+*          The callback is called in a separate thread(not in the main loop).
 *
 * @param[in] error_code The error code of image util encoding
 *                    #IMAGE_UTIL_ERROR_NONE Successful