1 /* 2 * Copyright (c) Huawei Technologies Co., Ltd. 2021. All rights reserved. 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 STREAM_PLUGIN_H 17 #define STREAM_PLUGIN_H 18 19 #include "logging.h" 20 #include "plugin_module_api.h" 21 #include "stream_plugin_config.pb.h" 22 #include "stream_plugin_result.pb.h" 23 24 #include <atomic> 25 #include <mutex> 26 #include <thread> 27 #include <vector> 28 29 class StreamPlugin { 30 public: 31 StreamPlugin(); 32 ~StreamPlugin(); 33 int Start(const uint8_t* configData, uint32_t configSize); 34 int Stop(); 35 36 int SetWriter(WriterStruct* writer); 37 void Loop(void); 38 39 private: 40 StreamConfig protoConfig_; 41 std::vector<char> buffer_; 42 WriterStruct* resultWriter_ = nullptr; 43 44 std::mutex mutex_; 45 std::thread writeThread_; 46 std::atomic<bool> running_ = true; 47 }; 48 49 #endif // STREAM_PLUGIN_H