1 /*
2 * Copyright (c) 2021-2022 Huawei Device Co., Ltd.
3 * Licensed under the Apache License, Version 2.0 (the "License");
4 * you may not use this file except in compliance with the License.
5 * You may obtain a copy of the License at
6 *
7 * http://www.apache.org/licenses/LICENSE-2.0
8 *
9 * Unless required by applicable law or agreed to in writing, software
10 * distributed under the License is distributed on an "AS IS" BASIS,
11 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12 * See the License for the specific language governing permissions and
13 * limitations under the License.
14 */
15
16 #include "camera_metadata_operator.h"
17 #include "metadata_log.h"
18
main(void)19 int main(void)
20 {
21 METADATA_INFO_LOG("Test Metadata");
22
23 uint32_t itemCapacity = 1;
24 uint32_t dataCapacity = 1;
25 common_metadata_header_t *metadata = AllocateCameraMetadataBuffer(itemCapacity, dataCapacity);
26 METADATA_INFO_LOG("Test Metadata AllocateCameraMetadataBuffer metadata");
27
28 uint8_t cameraPositon = OHOS_CAMERA_POSITION_FRONT;
29 int result = AddCameraMetadataItem(metadata,
30 OHOS_ABILITY_CAMERA_POSITION, &cameraPositon, 1);
31 METADATA_INFO_LOG("Test Metadata AddCameraMetadataItem ret: %d", result);
32
33 camera_metadata_item_t item;
34 result = FindCameraMetadataItem(metadata, OHOS_ABILITY_CAMERA_POSITION, &item);
35 METADATA_INFO_LOG("Test Metadata find_camera_item ret: %d", result);
36
37 camera_metadata_item_t updatedItem;
38 cameraPositon = OHOS_CAMERA_POSITION_BACK;
39 result = UpdateCameraMetadataItem(metadata, 0, &cameraPositon, 1, &updatedItem);
40 METADATA_INFO_LOG("Test Metadata UpdateCameraMetadataItem ret: %d", result);
41
42 result = DeleteCameraMetadataItem(metadata, 0);
43 METADATA_INFO_LOG("Test Metadata DeleteCameraMetadataItem ret: %d", result);
44
45 FreeCameraMetadataBuffer(metadata);
46 METADATA_INFO_LOG("Test Metadata End");
47 return 0;
48 }
49