Wiesner András
a6be70fb7b
- SlopeTrigger -> EdgeTrigger - working Python example included - libwfr.h introduced for easy including all libwfr headers - ChannelBuffer is now template - Semaphore moved
51 lines
2.1 KiB
C++
51 lines
2.1 KiB
C++
//
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// Created by epagris on 2021. 11. 22..
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//
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#ifndef WFR_MULTISTREAMRECEIVER_H
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#define WFR_MULTISTREAMRECEIVER_H
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#include <netinet/in.h>
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#include <vector>
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#include <memory>
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#include <thread>
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#include <mutex>
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#include "SampleWriter.h"
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#include "AcquisitionFormat.h"
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#include "MultiStreamProcessor.h"
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class MultiStreamReceiver {
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public:
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static constexpr unsigned short DEFAULT_PORT = 20220; // default port
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static constexpr double TS_VALIDITY_RANGE = 0.1; // maximal variation of packet length considered valid
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private:
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std::vector<in_addr_t> mClientNodes; // client node addresses
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int mSoc; // UDP-socket for receiving samples
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std::shared_ptr<std::thread> mRecvThread; // thread for reception
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static void fnRecv(MultiStreamReceiver *pMSR); // routine function running in separate thread
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bool mRunning;
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std::shared_ptr<MultiStreamProcessor> mpMSP; // multistream processor INSTANCE (pointer to...)
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private:
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AcquisitionFormat mAcqFmt; // acquisition format
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private:
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void startNetworking(); // start networking
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public:
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const unsigned short port; // port
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public:
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MultiStreamReceiver(const std::vector<in_addr_t> &nodes, size_t samplingRate, size_t sampleSize, size_t channelCount, size_t mchSampPerPckt, unsigned short port = DEFAULT_PORT);
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MultiStreamReceiver(const std::vector<in_addr_t> &nodes, const AcquisitionFormat &acqFormat, unsigned short port = DEFAULT_PORT);
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MultiStreamReceiver(const std::vector<in_addr_t> &nodes, const std::string &acqFormat_str, unsigned short port = DEFAULT_PORT);
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MultiStreamReceiver(const std::vector<std::string> &nodes_str, const AcquisitionFormat &acqFormat, unsigned short port = DEFAULT_PORT);
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MultiStreamReceiver(const std::vector<std::string> &nodes_str, const std::string &acqFormat_str, unsigned short port = DEFAULT_PORT);
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void start(const std::shared_ptr<MultiStreamProcessor> &pMSP); // start reception
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void stop(); // stop reception
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size_t getChannelCount() const; // get number of data channels
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virtual ~MultiStreamReceiver();
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};
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#endif //WFR_MULTISTREAMRECEIVER_H
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