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sdrangel/plugins/samplesource/sdrdaemonsource/sdrdaemonsourceudphandler.h

88 lines
3.1 KiB
C++

///////////////////////////////////////////////////////////////////////////////////
// Copyright (C) 2016 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 //
// //
// 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 PLUGINS_SAMPLESOURCE_SDRDAEMONSOURCE_SDRDAEMONSOURCEUDPHANDLER_H_
#define PLUGINS_SAMPLESOURCE_SDRDAEMONSOURCE_SDRDAEMONSOURCEUDPHANDLER_H_
#include <QObject>
#include <QUdpSocket>
#include <QHostAddress>
#include <QMutex>
#include <QElapsedTimer>
#include "sdrdaemonsourcebuffer.h"
#define SDRDAEMONSOURCE_THROTTLE_MS 50
class SampleSinkFifo;
class MessageQueue;
class QTimer;
class DeviceSourceAPI;
class SDRdaemonSourceUDPHandler : public QObject
{
Q_OBJECT
public:
SDRdaemonSourceUDPHandler(SampleSinkFifo* sampleFifo, MessageQueue *outputMessageQueueToGUI, DeviceSourceAPI *deviceAPI);
~SDRdaemonSourceUDPHandler();
void setMessageQueueToGUI(MessageQueue *queue) { m_outputMessageQueueToGUI = queue; }
void connectTimer(const QTimer* timer);
void start();
void stop();
void configureUDPLink(const QString& address, quint16 port);
void getRemoteAddress(QString& s) const { s = m_remoteAddress.toString(); }
int getNbOriginalBlocks() const { return SDRdaemonSourceBuffer::m_nbOriginalBlocks; }
public slots:
void dataReadyRead();
private:
DeviceSourceAPI *m_deviceAPI;
SDRdaemonSourceBuffer m_sdrDaemonBuffer;
QUdpSocket *m_dataSocket;
QHostAddress m_dataAddress;
QHostAddress m_remoteAddress;
quint16 m_dataPort;
bool m_dataConnected;
char *m_udpBuf;
qint64 m_udpReadBytes;
SampleSinkFifo *m_sampleFifo;
uint32_t m_samplerate;
uint32_t m_centerFrequency;
uint32_t m_tv_sec;
uint32_t m_tv_usec;
MessageQueue *m_outputMessageQueueToGUI;
uint32_t m_tickCount;
std::size_t m_samplesCount;
QTimer *m_timer;
QElapsedTimer m_elapsedTimer;
int m_throttlems;
uint32_t m_readLengthSamples;
uint32_t m_readLength;
bool m_throttleToggle;
uint32_t m_rateDivider;
bool m_autoCorrBuffer;
void processData();
private slots:
void tick();
};
#endif /* PLUGINS_SAMPLESOURCE_SDRDAEMONSOURCE_SDRDAEMONSOURCEUDPHANDLER_H_ */