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 HOS_CAMERA_IPP_NODE_H 17 #define HOS_CAMERA_IPP_NODE_H 18 19 #include "node_base.h" 20 #include "camera.h" 21 #include "offline_pipeline.h" 22 #include "algo_plugin_manager.h" 23 #include "algo_plugin.h" 24 25 namespace OHOS::Camera { 26 class IppNode : public NodeBase, public OfflinePipeline { 27 public: 28 IppNode(const std::string& name, const std::string& type, const std::string &cameraId); 29 ~IppNode(); 30 RetCode Init(const int32_t streamId) override; 31 RetCode Start(const int32_t streamId) override; 32 RetCode Stop(const int32_t streamId) override; 33 RetCode Flush(const int32_t streamId) override; 34 RetCode SetCallback() override; 35 RetCode Config(const int32_t streamId, const CaptureMeta& meta) override; 36 void DeliverBuffer(std::shared_ptr<IBuffer>& buffer) override; 37 void DeliverBuffers(std::vector<std::shared_ptr<IBuffer>>& buffers) override; 38 void ProcessCache(std::vector<std::shared_ptr<IBuffer>>& buffers) override; 39 void DeliverCache(std::vector<std::shared_ptr<IBuffer>>& buffers) override; 40 void DeliverCancelCache(std::vector<std::shared_ptr<IBuffer>>& buffers) override; 41 42 protected: 43 RetCode GetOutputBuffer(std::vector<std::shared_ptr<IBuffer>>& buffers, std::shared_ptr<IBuffer>& outBuffer); 44 void DeliverAlgoProductBuffer(std::shared_ptr<IBuffer>& result); 45 void ClassifyOutputBuffer(std::shared_ptr<IBuffer>& outBuffer, 46 std::vector<std::shared_ptr<IBuffer>>& inBuffers, 47 std::shared_ptr<IBuffer>& product, 48 std::vector<std::shared_ptr<IBuffer>>& recycleBuffers); 49 RetCode GetDeviceController(); 50 void OnMetadataChanged(const std::shared_ptr<CameraMetadata>& metadata); 51 RetCode SendNodeMetaData(const std::shared_ptr<CameraMetadata> meta); 52 RetCode SendExposureMetaData(const common_metadata_header_t *data); 53 RetCode SendFocusMetaData(const common_metadata_header_t *data); 54 void PrintNodeMetaData(const std::shared_ptr<CameraMetadata>& metadata); 55 void PrintFocusMode(const common_metadata_header_t *data); 56 void PrintFocusState(const common_metadata_header_t *data); 57 void PrintExposureMode(const common_metadata_header_t *data); 58 void PrintExposureTime(const common_metadata_header_t *data); 59 void PrintExposureCompensation(const common_metadata_header_t *data); 60 void PrintExposureState(const common_metadata_header_t *data); 61 62 protected: 63 std::shared_ptr<AlgoPluginManager> algoPluginManager_ = nullptr; 64 std::shared_ptr<AlgoPlugin> algoPlugin_ = nullptr; 65 std::shared_ptr<IController> sensorController_ = nullptr; 66 std::shared_ptr<IDeviceManager> deviceManager_ = nullptr; 67 }; 68 } // namespace OHOS::Camera 69 70 #endif 71