mirror of
https://github.com/f4exb/sdrangel.git
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82 lines
2.6 KiB
C
82 lines
2.6 KiB
C
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///////////////////////////////////////////////////////////////////////////////////
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// Copyright (C) 2015 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_SDRDAEMON_SDRDAEMONUDPHANDLER_H_
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#define PLUGINS_SAMPLESOURCE_SDRDAEMON_SDRDAEMONUDPHANDLER_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 "sdrdaemonbuffer.h"
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#define SDRDAEMON_THROTTLE_MS 50
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class SampleFifo;
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class MessageQueue;
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class QTimer;
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class SDRdaemonUDPHandler : public QObject
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{
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Q_OBJECT
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public:
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SDRdaemonUDPHandler(SampleFifo* sampleFifo, MessageQueue *outputMessageQueueToGUI);
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~SDRdaemonUDPHandler();
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void connectTimer(const QTimer& timer);
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void start();
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void stop();
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public slots:
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void dataReadyRead();
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void processData();
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signals:
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void dataReady();
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private:
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QMutex m_mutex;
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SDRdaemonBuffer m_sdrDaemonBuffer;
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QUdpSocket *m_dataSocket;
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QHostAddress m_dataAddress;
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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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quint8 *m_buf;
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std::size_t m_bufsize;
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std::size_t m_chunksize;
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SampleFifo *m_sampleFifo;
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uint32_t m_samplerate;
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uint32_t m_centerFrequency;
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uint32_t m_tv_sec;
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uint32_t m_tv_usec;
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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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static const int m_rateDivider;
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static const int m_udpPayloadSize;
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void setSamplerate(uint32_t samplerate);
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private slots:
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void tick();
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};
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#endif /* PLUGINS_SAMPLESOURCE_SDRDAEMON_SDRDAEMONUDPHANDLER_H_ */
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