1 /* 2 * Copyright (c) 2021 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 CAMERA_DEVICE_CAMERA_DEVICE_H 17 #define CAMERA_DEVICE_CAMERA_DEVICE_H 18 19 #include "icamera_device.h" 20 #include "camera_device_service_stub.h" 21 #include "camera.h" 22 23 namespace OHOS::Camera { 24 class StreamOperator; 25 class IPipelineCore; 26 class CameraDevice : public CameraDeviceStub { 27 public: 28 static std::shared_ptr<CameraDevice> CreateCameraDevice(const std::string &cameraId); 29 CameraDevice() = default; 30 virtual ~CameraDevice() = default; 31 CameraDevice(const CameraDevice &other) = delete; 32 CameraDevice(CameraDevice &&other) = delete; 33 CameraDevice& operator=(const CameraDevice &other) = delete; 34 CameraDevice& operator=(CameraDevice &&other) = delete; 35 36 public: 37 virtual std::shared_ptr<IPipelineCore> GetPipelineCore() const = 0; 38 virtual CamRetCode SetCallback(const OHOS::sptr<ICameraDeviceCallback> &callback) = 0; 39 virtual ResultCallbackMode GetMetaResultMode() const = 0; 40 /* RC_OK metadata changed；RC_ERROR metadata unchanged； */ 41 virtual RetCode GetMetadataResults(std::shared_ptr<CameraStandard::CameraMetadata> &metadata) = 0; 42 virtual void ResultMetadata() = 0; 43 virtual void GetCameraId(std::string &cameraId) const = 0; 44 virtual bool IsOpened() const = 0; 45 virtual void SetStatus(bool isOpened) = 0; 46 47 protected: 48 virtual void OnMetadataChanged(const std::shared_ptr<CameraStandard::CameraMetadata> &metadata) = 0; 49 virtual void OnDevStatusErr() = 0; 50 }; 51 } // end namespace OHOS::Camera 52 #endif // CAMERA_DEVICE_CAMERA_DEVICE_H 53