sdrangel/plugins/samplesink/remoteoutput/remoteoutputworker.h

85 wiersze
3.0 KiB
C++

///////////////////////////////////////////////////////////////////////////////////
// Copyright (C) 2017 Edouard Griffiths, F4EXB //
// //
// This program is free software; you can redistribute it and/or modify //
// it under the terms of the GNU General Public License as published by //
// the Free Software Foundation as version 3 of the License, or //
// (at your option) any later version. //
// //
// This program is distributed in the hope that it will be useful, //
// but WITHOUT ANY WARRANTY; without even the implied warranty of //
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the //
// GNU General Public License V3 for more details. //
// //
// You should have received a copy of the GNU General Public License //
// along with this program. If not, see <http://www.gnu.org/licenses/>. //
///////////////////////////////////////////////////////////////////////////////////
#ifndef INCLUDE_REMOTEOUTPUTWORKER_H
#define INCLUDE_REMOTEOUTPUTWORKER_H
#include <iostream>
#include <fstream>
#include <cstdlib>
#include <stdint.h>
#include <QObject>
#include <QTimer>
#include <QElapsedTimer>
#include "dsp/inthalfbandfilter.h"
#include "dsp/interpolators.h"
#include "udpsinkfec.h"
#define REMOTEOUTPUT_THROTTLE_MS 50
class SampleSourceFifo;
struct timeval;
class RemoteOutputWorker : public QObject {
Q_OBJECT
public:
RemoteOutputWorker(SampleSourceFifo* sampleFifo, QObject* parent = 0);
~RemoteOutputWorker();
void startWork();
void stopWork();
void setDeviceIndex(uint32_t deviceIndex) { m_udpSinkFEC.setDeviceIndex(deviceIndex); }
void setSamplerate(int samplerate);
void setNbBlocksFEC(uint32_t nbBlocksFEC) { m_udpSinkFEC.setNbBlocksFEC(nbBlocksFEC); };
void setNbTxBytes(uint32_t nbTxBytes) { m_udpSinkFEC.setNbTxBytes(nbTxBytes); };
void setDataAddress(const QString& address, uint16_t port) { m_udpSinkFEC.setRemoteAddress(address, port); }
bool isRunning() const { return m_running; }
uint32_t getSamplesCount() const { return m_samplesCount; }
uint32_t getSamplesCount(uint64_t& ts_usecs) const;
void setChunkCorrection(int chunkCorrection) { m_chunkCorrection = chunkCorrection; }
void connectTimer(const QTimer& timer);
private:
volatile bool m_running;
int m_samplesChunkSize;
SampleSourceFifo* m_sampleFifo;
uint32_t m_samplesCount;
int m_chunkCorrection;
int m_samplerate;
int m_throttlems;
int m_maxThrottlems;
QElapsedTimer m_elapsedTimer;
bool m_throttleToggle;
UDPSinkFEC m_udpSinkFEC;
private slots:
void tick();
};
#endif // INCLUDE_REMOTEOUTPUTTHREAD_H