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 _IVI_OBJECT_H 17 #define _IVI_OBJECT_H 18 19 #include "mpi_adapter.h" 20 #include "camera_metadata_info.h" 21 22 namespace OHOS { 23 namespace Camera { 24 class IViObject { 25 public: 26 static std::shared_ptr<IViObject> CreateViObject(); ~IViObject()27 virtual ~IViObject() {}; 28 virtual void ConfigVi(std::vector<DeviceFormat>& format) = 0; 29 virtual RetCode StartVi() = 0; 30 virtual RetCode StopVi() = 0; 31 virtual RetCode SetFlashlight(FlashMode mode, bool enable) = 0; 32 virtual RetCode UpdateSetting(const camera_device_metadata_tag_t command, const void* args) = 0; 33 virtual RetCode QuerySetting(const camera_device_metadata_tag_t command, void* args) = 0; 34 }; 35 } // namespace Camera 36 } // namespace OHOS 37 #endif 38 39