mirror of
https://github.com/f4exb/sdrangel.git
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100 lines
3.6 KiB
C++
100 lines
3.6 KiB
C++
///////////////////////////////////////////////////////////////////////////////////
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// Copyright (C) 2016 Edouard Griffiths, F4EXB //
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// //
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// This program is free software; you can redistribute it and/or modify //
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// it under the terms of the GNU General Public License as published by //
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// the Free Software Foundation as version 3 of the License, or //
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// //
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// This program is distributed in the hope that it will be useful, //
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// but WITHOUT ANY WARRANTY; without even the implied warranty of //
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the //
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// GNU General Public License V3 for more details. //
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// //
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// You should have received a copy of the GNU General Public License //
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// along with this program. If not, see <http://www.gnu.org/licenses/>. //
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///////////////////////////////////////////////////////////////////////////////////
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#ifndef PLUGINS_SAMPLESOURCE_REMOTEINPUT_REMOTEINPUTUDPHANDLER_H_
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#define PLUGINS_SAMPLESOURCE_REMOTEINPUT_REMOTEINPUTUDPHANDLER_H_
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#include <QObject>
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#include <QUdpSocket>
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#include <QHostAddress>
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#include <QMutex>
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#include <QElapsedTimer>
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#include "remoteinputbuffer.h"
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#define REMOTEINPUT_THROTTLE_MS 50
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class SampleSinkFifo;
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class MessageQueue;
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class QTimer;
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class DeviceSourceAPI;
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class RemoteInputUDPHandler : public QObject
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{
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Q_OBJECT
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public:
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RemoteInputUDPHandler(SampleSinkFifo* sampleFifo, DeviceSourceAPI *deviceAPI);
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~RemoteInputUDPHandler();
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void setMessageQueueToGUI(MessageQueue *queue) { m_outputMessageQueueToGUI = queue; }
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void start();
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void stop();
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void configureUDPLink(const QString& address, quint16 port);
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void getRemoteAddress(QString& s) const { s = m_remoteAddress.toString(); }
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int getNbOriginalBlocks() const { return RemoteNbOrginalBlocks; }
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bool isStreaming() const { return m_masterTimerConnected; }
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int getSampleRate() const { return m_samplerate; }
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int getCenterFrequency() const { return m_centerFrequency * 1000; }
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int getBufferGauge() const { return m_remoteInputBuffer.getBufferGauge(); }
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uint64_t getTVmSec() const { return m_tv_msec; }
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int getMinNbBlocks() { return m_remoteInputBuffer.getMinNbBlocks(); }
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int getMaxNbRecovery() { return m_remoteInputBuffer.getMaxNbRecovery(); }
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public slots:
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void dataReadyRead();
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private:
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DeviceSourceAPI *m_deviceAPI;
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const QTimer& m_masterTimer;
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bool m_masterTimerConnected;
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bool m_running;
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uint32_t m_rateDivider;
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RemoteInputBuffer m_remoteInputBuffer;
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QUdpSocket *m_dataSocket;
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QHostAddress m_dataAddress;
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QHostAddress m_remoteAddress;
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quint16 m_dataPort;
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bool m_dataConnected;
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char *m_udpBuf;
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qint64 m_udpReadBytes;
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SampleSinkFifo *m_sampleFifo;
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uint32_t m_samplerate;
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uint32_t m_centerFrequency;
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uint64_t m_tv_msec;
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MessageQueue *m_outputMessageQueueToGUI;
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uint32_t m_tickCount;
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std::size_t m_samplesCount;
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QTimer *m_timer;
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QElapsedTimer m_elapsedTimer;
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int m_throttlems;
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uint32_t m_readLengthSamples;
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uint32_t m_readLength;
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int32_t *m_converterBuffer;
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uint32_t m_converterBufferNbSamples;
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bool m_throttleToggle;
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bool m_autoCorrBuffer;
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void connectTimer();
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void disconnectTimer();
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void processData();
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private slots:
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void tick();
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};
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#endif /* PLUGINS_SAMPLESOURCE_REMOTEINPUT_REMOTEINPUTUDPHANDLER_H_ */
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