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); 29 ~IppNode(); 30 virtual RetCode Init(const int32_t streamId) override; 31 virtual RetCode Start(const int32_t streamId) override; 32 virtual RetCode Stop(const int32_t streamId) override; 33 virtual RetCode Flush(const int32_t streamId) override; 34 virtual RetCode Config(const int32_t streamId, const CaptureMeta& meta) override; 35 virtual void DeliverBuffer(std::shared_ptr<IBuffer>& buffer) override; 36 virtual void DeliverBuffers(std::vector<std::shared_ptr<IBuffer>>& buffers) override; 37 virtual void ProcessCache(std::vector<std::shared_ptr<IBuffer>>& buffers) override; 38 virtual void DeliverCache(std::vector<std::shared_ptr<IBuffer>>& buffers) override; 39 virtual void DeliverCancelCache(std::vector<std::shared_ptr<IBuffer>>& buffers) override; 40 41 protected: 42 RetCode GetOutputBuffer(std::vector<std::shared_ptr<IBuffer>>& buffers, std::shared_ptr<IBuffer>& outBuffer); 43 void DeliverAlgoProductBuffer(std::shared_ptr<IBuffer>& result); 44 void ClassifyOutputBuffer(std::shared_ptr<IBuffer>& outBuffer, 45 std::vector<std::shared_ptr<IBuffer>>& inBuffers, 46 std::shared_ptr<IBuffer>& product, 47 std::vector<std::shared_ptr<IBuffer>>& recycleBuffers); 48 49 protected: 50 std::shared_ptr<AlgoPluginManager> algoPluginManager_ = nullptr; 51 std::shared_ptr<AlgoPlugin> algoPlugin_ = nullptr; 52 }; 53 } // namespace OHOS::Camera 54 55 #endif 56