mv_machine_learning: drop dead code

[Issue type] : code cleanup

Drop the dead code. mv_face_detection_open.h and mv_object_detection_open.h
files aren't used anymore.

Change-Id: I5cbc98ee87b59c599d2790706dc32d8d8cec2944
Signed-off-by: Inki Dae <inki.dae@samsung.com>

2 files changed, 0 insertions, 635 deletions

diff --git a/mv_machine_learning/object_detection/include/mv_face_detection_open.h b/mv_machine_learning/object_detection/include/mv_face_detection_open.h
deleted file mode 100644
index 63cc92d5..00000000
--- a/mv_machine_learning/object_detection/include/mv_face_detection_open.h
+++ /dev/null
@@ -1,302 +0,0 @@
-/**
- * Copyright (c) 2023 Samsung Electronics Co., Ltd All Rights Reserved
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef __MEDIA_VISION_FACE_DETECTION_OPEN_H__
-#define __MEDIA_VISION_FACE_DETECTION_OPEN_H__
-
-#include <mv_common.h>
-#include <mv_private.h>
-#include <mv_face_detection_type.h>
-
-#ifdef __cplusplus
-extern "C" {
-#endif /* __cplusplus */
-
-/**
- * @brief Create face detection object handle.
- * @details Use this function to create an face detection object handle.
- *          After creation the handle has to be prepared with
- *          @ref mv_face_detection_prepare_open() function to prepare
- *               an face detection object.
- *
- * @since_tizen 8.0
- *
- * @param[out] handle    The handle to the face detection object to be created
- *
- * @return @c 0 on success, otherwise a negative error value
- * @retval #MEDIA_VISION_ERROR_NONE Successful
- * @retval #MEDIA_VISION_ERROR_INVALID_PARAMETER Invalid parameter
- * @retval #MEDIA_VISION_ERROR_OUT_OF_MEMORY Out of memory
- *
- * @post Release @a handle by using
- *       @ref mv_face_detection_destroy_open() function when it is not needed
- *       anymore
- *
- * @see mv_face_detection_destroy_open()
- */
-int mv_face_detection_create_open(mv_face_detection_h *handle);
-
-/**
- * @brief Destroy face detection handle and releases all its resources.
- *
- * @since_tizen 7.0
- *
- * @param[in] handle    The handle to the face detection object to be destroyed.
- *
- * @return @c 0 on success, otherwise a negative error value
- * @retval #MEDIA_VISION_ERROR_NONE Successful
- * @retval #MEDIA_VISION_ERROR_INVALID_PARAMETER Invalid parameter
- *
- * @pre Create an face detection handle by using @ref mv_face_detection_create_open()
- *
- * @see mv_face_detection_create_open()
- */
-int mv_face_detection_destroy_open(mv_face_detection_h handle);
-
-/**
- * @brief Set user-given model information.
- * @details Use this function to change the model information instead of default one after calling @ref mv_face_detection_create().
- *
- * @since_tizen 8.0
- *
- * @param[in] handle        The handle to the face detection object.
- * @param[in] model_name    Model name.
- * @param[in] model_file    Model file name.
- * @param[in] meta_type     Model meta file name.
- * @param[in] label_file    Label file name.
- *
- * @return @c 0 on success, otherwise a negative error value
- * @retval #MEDIA_VISION_ERROR_NONE Successful
- * @retval #MEDIA_VISION_ERROR_INVALID_PARAMETER Invalid parameter
- * @retval #MEDIA_VISION_ERROR_INVALID_OPERATION Invalid operation
- *
- * @pre Create a face detection handle by calling @ref mv_face_detection_create()
- */
-int mv_face_detection_set_model_open(mv_face_detection_h handle, const char *model_name, const char *model_file,
-									 const char *meta_file, const char *label_file);
-
-/**
- * @brief Configure the backend to the inference handle
- *
- * @since_tizen 8.0
- *
- * @param [in] handle         The handle to the inference
- *
- * @return @c 0 on success, otherwise a negative error value
- * @retval #MEDIA_VISION_ERROR_NONE Successful
- * @retval #MEDIA_VISION_ERROR_OUT_OF_MEMORY Out of memory
- * @retval #MEDIA_VISION_ERROR_NOT_SUPPORTED Not supported
- */
-int mv_face_detection_configure_open(mv_face_detection_h handle);
-
-/**
- * @brief Prepare inference.
- * @details Use this function to prepare inference based on
- *          the configured network.
- *
- * @since_tizen 8.0
- *
- * @param [in] handle         The handle to the inference
- *
- * @return @c 0 on success, otherwise a negative error value
- * @retval #MEDIA_VISION_ERROR_NONE Successful
- * @retval #MEDIA_VISION_ERROR_INVALID_DATA Invalid model data
- * @retval #MEDIA_VISION_ERROR_OUT_OF_MEMORY Out of memory
- */
-int mv_face_detection_prepare_open(mv_face_detection_h handle);
-
-/**
- *
- * @brief Inference with a given face on the @a source
- * @details Use this function to inference with a given source.
- *
- *
- * @since_tizen 8.0
- *
- * @param[in] handle         The handle to the face detection object.
- * @param[in] source         The handle to the source of the media.
- *
- * @return @c 0 on success, otherwise a negative error value
- * @retval #MEDIA_VISION_ERROR_NONE Successful
- * @retval #MEDIA_VISION_ERROR_INVALID_PARAMETER Invalid parameter
- * @retval #MEDIA_VISION_ERROR_NOT_SUPPORTED_FORMAT Source colorspace
- *                                                  isn't supported
- * @retval #MEDIA_VISION_ERROR_OUT_OF_MEMORY Out of memory
- *
- * @pre Create a source handle by calling @ref mv_create_source()
- * @pre Create an face detection handle by calling @ref mv_face_detection_create_open()
- * @pre Prepare an inference by calling mv_object_detect_configure_open()
- * @pre Prepare an face detection by calling @ref mv_face_detection_prepare_open()
- */
-int mv_face_detection_inference_open(mv_face_detection_h handle, mv_source_h source);
-
-/**
- * @brief Gets the face detection inference result on the @a source.
- *
- * @since_tizen 8.0
- *
- * @param[in] handle              The handle to the inference
- * @param[out] number_of_objects  A number of objects detected.
- * @param[out] indices            Label indices to detected objects.
- * @param[out] confidences        Probability to detected objects.
- * @param[out] left               An left position array to bound boxes.
- * @param[out] top                An top position array to bound boxes.
- * @param[out] right              An right position array to bound boxes.
- * @param[out] bottom             An bottom position array to bound boxes.
- *
- * @return @c 0 on success, otherwise a negative error value
- * @retval #MEDIA_VISION_ERROR_NONE Successful
- * @retval #MEDIA_VISION_ERROR_NOT_SUPPORTED Not supported
- * @retval #MEDIA_VISION_ERROR_INVALID_PARAMETER Invalid parameter
- * @retval #MEDIA_VISION_ERROR_INTERNAL          Internal error
- *
- * @pre Create a source handle by calling mv_create_source()
- * @pre Create an inference handle by calling mv_object_detect_create_open()
- * @pre Prepare an inference by calling mv_object_detect_configure_open()
- * @pre Prepare an inference by calling mv_object_detect_prepare_open()
- * @pre Prepare an inference by calling mv_object_detect_inference_open()
- */
-int mv_face_detection_get_result_open(mv_face_detection_h handle, unsigned int *number_of_objects,
-									  const unsigned int **indices, const float **confidences, const int **left,
-									  const int **top, const int **right, const int **bottom);
-
-/**
- * @brief Gets the label string to a given index.
- *
- * @since_tizen 8.0
- *
- * @param[in] handle       The handle to the inference
- * @param[in] index       Label index to get the label string.
- * @param[out] label  Label string to a given index.
- *
- * @return @c 0 on success, otherwise a negative error value
- * @retval #MEDIA_VISION_ERROR_NONE Successful
- * @retval #MEDIA_VISION_ERROR_NOT_SUPPORTED Not supported
- * @retval #MEDIA_VISION_ERROR_INVALID_PARAMETER Invalid parameter
- * @retval #MEDIA_VISION_ERROR_INTERNAL          Internal error
- *
- * @pre Create a source handle by calling mv_create_source()
- * @pre Create an inference handle by calling mv_object_detect_create()
- * @pre Prepare an inference by calling mv_object_detect_configure()
- * @pre Prepare an inference by calling mv_object_detect_prepare()
- * @pre Prepare an inference by calling mv_object_detect_inference()
- */
-int mv_face_detection_get_label_open(mv_face_detection_h handle, const unsigned int index, const char **label);
-
-/**
- * @brief Sets user-given backend and device types for inference.
- * @details Use this function to change the backend and device types for inference instead of default ones after calling @ref mv_face_detection_create_open().
- *
- * @since_tizen 8.0
- *
- * @param[in] handle        The handle to the image classification object.
- * @param[in] backend_type  A string of backend type.
- * @param[in] device_type   A string of device type.
- *
- * @return @c 0 on success, otherwise a negative error value
- * @retval #MEDIA_VISION_ERROR_NONE Successful
- * @retval #MEDIA_VISION_ERROR_INVALID_PARAMETER Invalid parameter
- * @retval #MEDIA_VISION_ERROR_INVALID_OPERATION Invalid operation
- *
- * @pre Create a image classification handle by calling @ref mv_face_detection_create_open()
- */
-int mv_face_detection_set_engine_open(mv_face_detection_h handle, const char *backend_type, const char *device_type);
-
-/**
- * @brief Gets a number of inference engines available for image classification task API.
- * @details Use this function to get how many inference engines are supported for image classification after calling @ref mv_face_detection_create_open().
- *
- * @since_tizen 8.0
- *
- * @param[in] handle         The handle to the image classification object.
- * @param[out] engine_count  A number of inference engines available for image classification API.
- *
- * @return @c 0 on success, otherwise a negative error value
- * @retval #MEDIA_VISION_ERROR_NONE Successful
- * @retval #MEDIA_VISION_ERROR_INVALID_PARAMETER Invalid parameter
- * @retval #MEDIA_VISION_ERROR_INVALID_OPERATION Invalid operation
- *
- * @pre Create a image classification handle by calling @ref mv_face_detection_create_open()
- */
-int mv_face_detection_get_engine_count_open(mv_face_detection_h handle, unsigned int *engine_count);
-
-/**
- * @brief Gets engine type to a given inference engine index.
- * @details Use this function to get inference engine type with a given engine index after calling @ref mv_face_detection_get_engine_count().
- *
- * @since_tizen 8.0
- *
- * @param[in] handle        The handle to the image classification object.
- * @param[in] engine_index  A inference engine index for getting the inference engine type.
- * @param[out] engine_type  A string to inference engine.
- *
- * @return @c 0 on success, otherwise a negative error value
- * @retval #MEDIA_VISION_ERROR_NONE Successful
- * @retval #MEDIA_VISION_ERROR_INVALID_PARAMETER Invalid parameter
- * @retval #MEDIA_VISION_ERROR_INVALID_OPERATION Invalid operation
- *
- * @pre Get a number of inference engines available for image classification task API by calling @ref mv_face_detection_get_engine_count()
- */
-int mv_face_detection_get_engine_type_open(mv_face_detection_h handle, const unsigned int engine_index,
-										   char **engine_type);
-
-/**
- * @brief Gets a number of device types available to a given inference engine.
- * @details Use this function to get how many device types are supported for a given inference engine after calling @ref mv_face_detection_create_open().
- *
- * @since_tizen 8.0
- *
- * @param[in] handle         The handle to the image classification object.
- * @param[in] engine_type    A inference engine string.
- * @param[out] device_count  A number of device types available for a given inference engine.
- *
- * @return @c 0 on success, otherwise a negative error value
- * @retval #MEDIA_VISION_ERROR_NONE Successful
- * @retval #MEDIA_VISION_ERROR_INVALID_PARAMETER Invalid parameter
- * @retval #MEDIA_VISION_ERROR_INVALID_OPERATION Invalid operation
- *
- * @pre Create a image classification handle by calling @ref mv_face_detection_create_open()
- */
-int mv_face_detection_get_device_count_open(mv_face_detection_h handle, const char *engine_type,
-											unsigned int *device_count);
-
-/**
- * @brief Gets device type list available.
- * @details Use this function to get what device types are supported for current inference engine type after calling @ref mv_face_detection_configure().
- *
- * @since_tizen 8.0
- *
- * @param[in] handle         The handle to the image classification object.
- * @param[in] engine_type    A inference engine string.
- * @param[in] device_index   A device index for getting the device type.
- * @param[out] device_type   A string to device type.
- *
- * @return @c 0 on success, otherwise a negative error value
- * @retval #MEDIA_VISION_ERROR_NONE Successful
- * @retval #MEDIA_VISION_ERROR_INVALID_PARAMETER Invalid parameter
- * @retval #MEDIA_VISION_ERROR_INVALID_OPERATION Invalid operation
- *
- * @pre Create a image classification handle by calling @ref mv_face_detection_create_open()
- * @pre Configure image classification task by calling @ref mv_face_detection_configure_open()
- */
-int mv_face_detection_get_device_type_open(mv_face_detection_h handle, const char *engine_type,
-										   const unsigned int device_index, char **device_type);
-
-#ifdef __cplusplus
-}
-#endif /* __cplusplus */
-
-#endif /* __MEDIA_VISION_INFERENCE_OPEN_H__ */
diff --git a/mv_machine_learning/object_detection/include/mv_object_detection_open.h b/mv_machine_learning/object_detection/include/mv_object_detection_open.h
deleted file mode 100644
index 4a6b5b97..00000000
--- a/mv_machine_learning/object_detection/include/mv_object_detection_open.h
+++ /dev/null
@@ -1,333 +0,0 @@
-/**
- * Copyright (c) 2022 Samsung Electronics Co., Ltd All Rights Reserved
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef __MEDIA_VISION_OBJECT_DETECTION_OPEN_H__
-#define __MEDIA_VISION_OBJECT_DETECTION_OPEN_H__
-
-#include <mv_common.h>
-#include <mv_private.h>
-#include <mv_object_detection_type.h>
-
-#ifdef __cplusplus
-extern "C" {
-#endif /* __cplusplus */
-
-/**
-	 * @brief Create object detection object handle.
-	 * @details Use this function to create an object detection object handle.
-	 *          After creation the handle has to be prepared with
-	 *          @ref mv_object_detection_prepare_open() function to prepare
-	 *               an object detection object.
-	 *
-	 * @since_tizen 7.0
-	 *
-	 * @param[out] out_handle    The handle to the object detection object to be created
-	 *
-	 * @return @c 0 on success, otherwise a negative error value
-	 * @retval #MEDIA_VISION_ERROR_NONE Successful
-	 * @retval #MEDIA_VISION_ERROR_INVALID_PARAMETER Invalid parameter
-	 * @retval #MEDIA_VISION_ERROR_OUT_OF_MEMORY Out of memory
-	 *
-	 * @post Release @a handle by using
-	 *       @ref mv_object_detection_destroy_open() function when it is not needed
-	 *       anymore
-	 *
-	 * @see mv_object_detection_destroy_open()
-	 */
-int mv_object_detection_create_open(mv_object_detection_h *out_handle);
-
-/**
-	 * @brief Destroy object detection handle and releases all its resources.
-	 *
-	 * @since_tizen 7.0
-	 *
-	 * @param[in] handle    The handle to the object detection object to be destroyed.
-	 *
-	 * @return @c 0 on success, otherwise a negative error value
-	 * @retval #MEDIA_VISION_ERROR_NONE Successful
-	 * @retval #MEDIA_VISION_ERROR_INVALID_PARAMETER Invalid parameter
-	 *
-	 * @pre Create an object detection handle by using @ref mv_object_detection_create_open()
-	 *
-	 * @see mv_object_detection_create_open()
-	 */
-int mv_object_detection_destroy_open(mv_object_detection_h handle);
-
-/**
-	 * @brief Set user-given model information.
-	 * @details Use this function to change the model information instead of default one after calling @ref mv_object_detection_create().
-	 *
-	 * @since_tizen 8.0
-	 *
-	 * @param[in] handle        The handle to the object detection object.
-	 * @param[in] model_name    Model name.
-	 * @param[in] model_file    Model file name.
-	 * @param[in] meta_type     Model meta file name.
-	 * @param[in] label_file    Label file name.
-	 *
-	 * @return @c 0 on success, otherwise a negative error value
-	 * @retval #MEDIA_VISION_ERROR_NONE Successful
-	 * @retval #MEDIA_VISION_ERROR_INVALID_PARAMETER Invalid parameter
-	 * @retval #MEDIA_VISION_ERROR_INVALID_OPERATION Invalid operation
-	 *
-	 * @pre Create a object detection handle by calling @ref mv_object_detection_create()
-	 */
-int mv_object_detection_set_model_open(mv_object_detection_h handle, const char *model_name, const char *model_file,
-									   const char *meta_file, const char *label_file);
-
-/**
-	 * @brief Configure the backend to the inference handle
-	 *
-	 * @since_tizen 7.0
-	 *
-	 * @param [in] handle         The handle to the inference
-	 *
-	 * @return @c 0 on success, otherwise a negative error value
-	 * @retval #MEDIA_VISION_ERROR_NONE Successful
-	 * @retval #MEDIA_VISION_ERROR_OUT_OF_MEMORY Out of memory
-	 * @retval #MEDIA_VISION_ERROR_NOT_SUPPORTED Not supported
-	 */
-int mv_object_detection_configure_open(mv_object_detection_h handle);
-
-/**
-	 * @brief Prepare inference.
-	 * @details Use this function to prepare inference based on
-	 *          the configured network.
-	 *
-	 * @since_tizen 7.0
-	 *
-	 * @param [in] handle         The handle to the inference
-	 *
-	 * @return @c 0 on success, otherwise a negative error value
-	 * @retval #MEDIA_VISION_ERROR_NONE Successful
-	 * @retval #MEDIA_VISION_ERROR_INVALID_DATA Invalid model data
-	 * @retval #MEDIA_VISION_ERROR_OUT_OF_MEMORY Out of memory
-	 */
-int mv_object_detection_prepare_open(mv_object_detection_h handle);
-
-/**
-	 *
-	 * @brief Inference with a given face on the @a source
-	 * @details Use this function to inference with a given source.
-	 *
-	 *
-	 * @since_tizen 7.0
-	 *
-	 * @param[in] handle         The handle to the object detection object.
-	 * @param[in] source         The handle to the source of the media.
-	 *
-	 * @return @c 0 on success, otherwise a negative error value
-	 * @retval #MEDIA_VISION_ERROR_NONE Successful
-	 * @retval #MEDIA_VISION_ERROR_INVALID_PARAMETER Invalid parameter
-	 * @retval #MEDIA_VISION_ERROR_NOT_SUPPORTED_FORMAT Source colorspace
-	 *                                                  isn't supported
-	 * @retval #MEDIA_VISION_ERROR_OUT_OF_MEMORY Out of memory
-	 *
-	 * @pre Create a source handle by calling @ref mv_create_source()
-	 * @pre Create an object detection handle by calling @ref mv_object_detection_create_open()
-	 * @pre Prepare an inference by calling mv_object_detect_configure_open()
-	 * @pre Prepare an object detection by calling @ref mv_object_detection_prepare_open()
-	 */
-int mv_object_detection_inference_open(mv_object_detection_h handle, mv_source_h source);
-
-/**
- * @internal
- * @brief Performs asynchronously the object detection inference on the @a source.
- *
- * @since_tizen 7.5
- * @remarks This function operates asynchronously, so it returns immediately upon invocation.
-  *         Therefore, user needs to receive the result though a given callback function.
- *
- * @param[in] handle         The handle to the inference
- * @param[in] source         The handle to the source of the media
- * @param[in] completion_cb  A callback which is called internally by the framework
- *                           once the given inference request is completed.
- * @param[in] user_data      A pointer to user data object.
- *
- * @return @c 0 on success, otherwise a negative error value
- * @retval #MEDIA_VISION_ERROR_NONE Successful
- * @retval #MEDIA_VISION_ERROR_NOT_SUPPORTED Not supported
- * @retval #MEDIA_VISION_ERROR_INVALID_PARAMETER Invalid parameter
- * @retval #MEDIA_VISION_ERROR_INTERNAL          Internal error
- * @retval #MEDIA_VISION_ERROR_NOT_SUPPORTED_FORMAT Source colorspace
- *                                                  isn't supported
- *
- * @pre Create a source handle by calling mv_create_source()
- * @pre Create an inference handle by calling mv_object_detect_create()
- * @pre Prepare an inference by calling mv_object_detect_configure()
- * @pre Prepare an inference by calling mv_object_detect_prepare()
- */
-int mv_object_detection_inference_async_open(mv_object_detection_h handle, mv_source_h source,
-											 mv_completion_cb completion_cb, void *user_data);
-
-/**
- * @brief Gets the object detection inference result on the @a source.
- *
- * @since_tizen 8.0
- *
- * @param[in] handle              The handle to the inference
- * @param[out] number_of_objects  A number of objects detected.
- * @param[out] indices            Label indices to detected objects.
- * @param[out] confidences        Probability to detected objects.
- * @param[out] left               An left position array to bound boxes.
- * @param[out] top                An top position array to bound boxes.
- * @param[out] right              An right position array to bound boxes.
- * @param[out] bottom             An bottom position array to bound boxes.
- *
- * @return @c 0 on success, otherwise a negative error value
- * @retval #MEDIA_VISION_ERROR_NONE Successful
- * @retval #MEDIA_VISION_ERROR_NOT_SUPPORTED Not supported
- * @retval #MEDIA_VISION_ERROR_INVALID_PARAMETER Invalid parameter
- * @retval #MEDIA_VISION_ERROR_INTERNAL          Internal error
- *
- * @pre Create a source handle by calling mv_create_source()
- * @pre Create an inference handle by calling mv_object_detect_create_open()
- * @pre Prepare an inference by calling mv_object_detect_configure_open()
- * @pre Prepare an inference by calling mv_object_detect_prepare_open()
- * @pre Prepare an inference by calling mv_object_detect_inference_open()
- */
-int mv_object_detection_get_result_open(mv_object_detection_h handle, unsigned int *number_of_objects,
-										const unsigned int **indices, const float **confidences, const int **left,
-										const int **top, const int **right, const int **bottom);
-
-/**
- * @brief Gets the label string to a given index.
- *
- * @since_tizen 8.0
- *
- * @param[in] infer       The handle to the inference
- * @param[in] index       Label index to get the label string.
- * @param[out] out_label  Label string to a given index.
- *
- * @return @c 0 on success, otherwise a negative error value
- * @retval #MEDIA_VISION_ERROR_NONE Successful
- * @retval #MEDIA_VISION_ERROR_NOT_SUPPORTED Not supported
- * @retval #MEDIA_VISION_ERROR_INVALID_PARAMETER Invalid parameter
- * @retval #MEDIA_VISION_ERROR_INTERNAL          Internal error
- *
- * @pre Create a source handle by calling mv_create_source()
- * @pre Create an inference handle by calling mv_object_detect_create()
- * @pre Prepare an inference by calling mv_object_detect_configure()
- * @pre Prepare an inference by calling mv_object_detect_prepare()
- * @pre Prepare an inference by calling mv_object_detect_inference()
- */
-int mv_object_detection_get_label_open(mv_object_detection_h handle, const unsigned int index, const char **out_label);
-
-/**
-	 * @brief Set user-given backend and device types for inference.
-	 * @details Use this function to change the backend and device types for inference instead of default ones after calling @ref mv_object_detection_create_open().
-	 *
-	 * @since_tizen 8.0
-	 *
-	 * @param[in] handle        The handle to the image classification object.
-	 * @param[in] backend_type  A string of backend type.
-	 * @param[in] device_type   A string of device type.
-	 *
-	 * @return @c 0 on success, otherwise a negative error value
-	 * @retval #MEDIA_VISION_ERROR_NONE Successful
-	 * @retval #MEDIA_VISION_ERROR_INVALID_PARAMETER Invalid parameter
-	 * @retval #MEDIA_VISION_ERROR_INVALID_OPERATION Invalid operation
-	 *
-	 * @pre Create a image classification handle by calling @ref mv_object_detection_create_open()
-	 */
-int mv_object_detection_set_engine_open(mv_object_detection_h handle, const char *backend_type,
-										const char *device_type);
-
-/**
-	 * @brief Get a number of inference engines available for image classification task API.
-	 * @details Use this function to get how many inference engines are supported for image classification after calling @ref mv_object_detection_create_open().
-	 *
-	 * @since_tizen 8.0
-	 *
-	 * @param[in] handle         The handle to the image classification object.
-	 * @param[out] engine_count  A number of inference engines available for image classification API.
-	 *
-	 * @return @c 0 on success, otherwise a negative error value
-	 * @retval #MEDIA_VISION_ERROR_NONE Successful
-	 * @retval #MEDIA_VISION_ERROR_INVALID_PARAMETER Invalid parameter
-	 * @retval #MEDIA_VISION_ERROR_INVALID_OPERATION Invalid operation
-	 *
-	 * @pre Create a image classification handle by calling @ref mv_object_detection_create_open()
-	 */
-int mv_object_detection_get_engine_count_open(mv_object_detection_h handle, unsigned int *engine_count);
-
-/**
-	 * @brief Get engine type to a given inference engine index.
-	 * @details Use this function to get inference engine type with a given engine index after calling @ref mv_object_detection_get_engine_count().
-	 *
-	 * @since_tizen 8.0
-	 *
-	 * @param[in] handle        The handle to the image classification object.
-	 * @param[in] engine_index  A inference engine index for getting the inference engine type.
-	 * @param[out] engine_type  A string to inference engine.
-	 *
-	 * @return @c 0 on success, otherwise a negative error value
-	 * @retval #MEDIA_VISION_ERROR_NONE Successful
-	 * @retval #MEDIA_VISION_ERROR_INVALID_PARAMETER Invalid parameter
-	 * @retval #MEDIA_VISION_ERROR_INVALID_OPERATION Invalid operation
-	 *
-	 * @pre Get a number of inference engines available for image classification task API by calling @ref mv_object_detection_get_engine_count()
-	 */
-int mv_object_detection_get_engine_type_open(mv_object_detection_h handle, const unsigned int engine_index,
-											 char **engine_type);
-
-/**
-	 * @brief Get a number of device types available to a given inference engine.
-	 * @details Use this function to get how many device types are supported for a given inference engine after calling @ref mv_object_detection_create_open().
-	 *
-	 * @since_tizen 8.0
-	 *
-	 * @param[in] handle         The handle to the image classification object.
-	 * @param[in] engine_type    A inference engine string.
-	 * @param[out] device_count  A number of device types available for a given inference engine.
-	 *
-	 * @return @c 0 on success, otherwise a negative error value
-	 * @retval #MEDIA_VISION_ERROR_NONE Successful
-	 * @retval #MEDIA_VISION_ERROR_INVALID_PARAMETER Invalid parameter
-	 * @retval #MEDIA_VISION_ERROR_INVALID_OPERATION Invalid operation
-	 *
-	 * @pre Create a image classification handle by calling @ref mv_object_detection_create_open()
-	 */
-int mv_object_detection_get_device_count_open(mv_object_detection_h handle, const char *engine_type,
-											  unsigned int *device_count);
-
-/**
-	 * @brief Get device type list available.
-	 * @details Use this function to get what device types are supported for current inference engine type after calling @ref mv_object_detection_configure().
-	 *
-	 * @since_tizen 8.0
-	 *
-	 * @param[in] handle         The handle to the image classification object.
-	 * @param[in] engine_type    A inference engine string.
-	 * @param[in] device_index   A device index for getting the device type.
-	 * @param[out] device_type   A string to device type.
-	 *
-	 * @return @c 0 on success, otherwise a negative error value
-	 * @retval #MEDIA_VISION_ERROR_NONE Successful
-	 * @retval #MEDIA_VISION_ERROR_INVALID_PARAMETER Invalid parameter
-	 * @retval #MEDIA_VISION_ERROR_INVALID_OPERATION Invalid operation
-	 *
-	 * @pre Create a image classification handle by calling @ref mv_object_detection_create_open()
-	 * @pre Configure image classification task by calling @ref mv_object_detection_configure_open()
-	 */
-int mv_object_detection_get_device_type_open(mv_object_detection_h handle, const char *engine_type,
-											 const unsigned int device_index, char **device_type);
-
-#ifdef __cplusplus
-}
-#endif /* __cplusplus */
-
-#endif /* __MEDIA_VISION_INFERENCE_OPEN_H__ */