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https://github.com/f4exb/sdrangel.git
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98 lines
3.6 KiB
C++
98 lines
3.6 KiB
C++
///////////////////////////////////////////////////////////////////////////////////
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// Copyright (C) 2019 Edouard Griffiths, F4EXB //
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// Copyright (C) 2022 Jon Beniston, M7RCE //
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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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// (at your option) any later version. //
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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 INCLUDE_REMOTETCPSINKSINK_H_
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#define INCLUDE_REMOTETCPSINKSINK_H_
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#include <QObject>
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#include <QThread>
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#include <QTcpServer>
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#include <QTcpSocket>
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#include <QDateTime>
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#include "dsp/channelsamplesink.h"
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#include "dsp/nco.h"
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#include "dsp/interpolator.h"
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#include "channel/remotedatablock.h"
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#include "util/messagequeue.h"
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#include "remotetcpsinksettings.h"
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#include "remotetcpprotocol.h"
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class DeviceSampleSource;
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class RemoteTCPSinkSink : public QObject, public ChannelSampleSink {
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Q_OBJECT
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public:
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RemoteTCPSinkSink();
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~RemoteTCPSinkSink();
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virtual void feed(const SampleVector::const_iterator& begin, const SampleVector::const_iterator& end);
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void start();
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void stop();
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void init();
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void applySettings(const RemoteTCPSinkSettings& settings, const QStringList& settingsKeys, bool force = false, bool remoteChange = false);
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void applyChannelSettings(int channelSampleRate, int channelFrequencyOffset, bool force = false);
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void setDeviceIndex(uint32_t deviceIndex) { m_deviceIndex = deviceIndex; }
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void setChannelIndex(uint32_t channelIndex) { m_channelIndex = channelIndex; }
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void setMessageQueueToGUI(MessageQueue *queue) { m_messageQueueToGUI = queue; }
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void setMessageQueueToChannel(MessageQueue *queue) { m_messageQueueToChannel = queue; }
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private slots:
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void acceptConnection();
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void disconnected();
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void errorOccurred(QAbstractSocket::SocketError socketError);
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void processCommand();
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void started();
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void finished();
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private:
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RemoteTCPSinkSettings m_settings;
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bool m_running;
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MessageQueue *m_messageQueueToGUI;
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MessageQueue *m_messageQueueToChannel;
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int64_t m_channelFrequencyOffset;
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int32_t m_channelSampleRate;
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uint32_t m_deviceIndex;
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uint32_t m_channelIndex;
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float m_linearGain;
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QRecursiveMutex m_mutex;
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QTcpServer *m_server;
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QList<QTcpSocket *> m_clients;
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QDateTime m_bwDateTime; //!< For calculating TX bandwidth
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qint64 m_bwBytes;
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NCO m_nco;
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Interpolator m_interpolator;
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Real m_interpolatorDistance;
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Real m_interpolatorDistanceRemain;
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void startServer();
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void stopServer();
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void processOneSample(Complex &ci);
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RemoteTCPProtocol::Device getDevice();
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};
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#endif // INCLUDE_REMOTETCPSINKSINK_H_
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