| /* |
| * Copyright (C) 2018-2020 Intel Corporation |
| * |
| * 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. |
| */ |
| |
| #pragma once |
| |
| #include <hardware/camera3.h> |
| |
| #include <memory> |
| |
| #include "RequestManager.h" |
| |
| namespace camera3 { |
| |
| /** |
| * \class Camera3HAL |
| * |
| * This class represents a single HAL device instance. It has the following |
| * roles: |
| * - It implements the camera3_device_ops_t API defined by Android. |
| * - It instantiates RequestManager. |
| */ |
| class Camera3HAL : public camera3_device_ops_t { |
| public: |
| Camera3HAL(int cameraId, const hw_module_t* module); |
| virtual ~Camera3HAL(); |
| bool isInitialized() { return mInitialized; } |
| camera3_device_t* getDeviceStruct() { return &mDevice; } |
| int getCameraId() { return mCameraId; }; |
| |
| /********************************************************************** |
| * camera3_device_ops_t implementation |
| */ |
| int initialize(const camera3_callback_ops_t* callback_ops); |
| |
| int configure_streams(camera3_stream_configuration_t* stream_list); |
| |
| const camera_metadata_t* construct_default_request_settings(int type); |
| |
| int process_capture_request(camera3_capture_request_t* request); |
| |
| void get_metadata_vendor_tag_ops(vendor_tag_query_ops_t* ops); |
| |
| void dump(int fd); |
| |
| int flush(); |
| |
| private: |
| int mCameraId; |
| std::unique_ptr<RequestManager> mRequestManager; |
| camera3_device_t mDevice; |
| |
| bool mInitialized; |
| }; |
| |
| } // namespace camera3 |