1 /* 2 * Copyright (c) 2023 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 * http://www.apache.org/licenses/LICENSE-2.0 7 * Unless required by applicable law or agreed to in writing, software 8 * distributed under the License is distributed on an "AS IS" BASIS, 9 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 10 * See the License for the specific language governing permissions and 11 * limitations under the License. 12 */ 13 14 #ifndef HOS_CAMERA_RKCODEC_NODE_H 15 #define HOS_CAMERA_RKCODEC_NODE_H 16 17 #include <vector> 18 #include <condition_variable> 19 #include <ctime> 20 #include "device_manager_adapter.h" 21 #include "utils.h" 22 #include "camera.h" 23 #include "source_node.h" 24 #include "node_utils.h" 25 26 namespace OHOS::Camera { 27 class CodecNode : public NodeBase { 28 public: 29 CodecNode(const std::string& name, const std::string& type, const std::string &cameraId); 30 ~CodecNode() override; 31 RetCode Start(const int32_t streamId) override; 32 RetCode Stop(const int32_t streamId) override; 33 void DeliverBuffer(std::shared_ptr<IBuffer>& buffer) override; 34 virtual RetCode Capture(const int32_t streamId, const int32_t captureId) override; 35 RetCode CancelCapture(const int32_t streamId) override; 36 RetCode Flush(const int32_t streamId); 37 RetCode ConfigJpegOrientation(common_metadata_header_t* data); 38 RetCode ConfigJpegQuality(common_metadata_header_t* data); 39 RetCode Config(const int32_t streamId, const CaptureMeta& meta) override; 40 private: 41 struct JpegData { 42 int width; 43 int height; 44 }; 45 void EncodeJpegToMemory(uint8_t* image, JpegData jpegData, 46 const char* comment, unsigned long* jpegSize, uint8_t** jpegBuf); 47 48 void Yuv422ToJpeg(std::shared_ptr<IBuffer>& buffer); 49 50 uint32_t jpegRotation_; 51 uint32_t jpegQuality_; 52 }; 53 } // namespace OHOS::Camera 54 #endif 55