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 #ifndef OHOS_CAMERA_I_ZOOM_ALGORITHM_H
17 #define OHOS_CAMERA_I_ZOOM_ALGORITHM_H
18 
19 #include <vector>
20 
21 namespace OHOS {
22 namespace CameraStandard {
23 class IZoomAlgorithm {
24 public:
25     IZoomAlgorithm() = default;
26     virtual ~IZoomAlgorithm() = default;
27 
28     virtual std::vector<float> GetZoomArray(const float& currentZoom, const float& targetZoom,
29         const float& frameInterval) = 0;
30 };
31 } // namespace CameraStandard
32 } // namespace OHOS
33 #endif // OHOS_CAMERA_I_ZOOM_ALGORITHM_H