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			93 lines
		
	
	
		
			3.7 KiB
		
	
	
	
		
			C++
		
	
	
	
	
	
			
		
		
	
	
			93 lines
		
	
	
		
			3.7 KiB
		
	
	
	
		
			C++
		
	
	
	
	
	
| ///////////////////////////////////////////////////////////////////////////////////
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| // Copyright (C) 2012 maintech GmbH, Otto-Hahn-Str. 15, 97204 Hoechberg, Germany //
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| // written by Christian Daniel                                                   //
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| // Copyright (C) 2014 John Greb <hexameron@spam.no>                              //
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| // Copyright (C) 2015-2020 Edouard Griffiths, F4EXB <f4exb06@gmail.com>          //
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| // Copyright (C) 2017 Sergey Kostanbaev, Fairwaves Inc.                          //
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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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| 
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| #ifndef PLUGINS_SAMPLESOURCE_XTRXINPUT_XTRXINPUTTHREAD_H_
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| #define PLUGINS_SAMPLESOURCE_XTRXINPUT_XTRXINPUTTHREAD_H_
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| 
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| #include <QThread>
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| #include <QMutex>
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| #include <QWaitCondition>
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| 
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| #include "xtrx_api.h"
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| 
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| #include "dsp/samplesinkfifo.h"
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| #include "dsp/decimators.h"
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| #include "xtrx/devicextrxshared.h"
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| 
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| struct xtrx_dev;
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| 
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| class XTRXInputThread : public QThread, public DeviceXTRXShared::ThreadInterface
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| {
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|     Q_OBJECT
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| 
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| public:
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|     XTRXInputThread(struct xtrx_dev *dev, unsigned int nbChannels, unsigned int uniqueChannelIndex = 0, QObject* parent = 0);
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|     ~XTRXInputThread();
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| 
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|     virtual void startWork();
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|     virtual void stopWork();
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|     virtual bool isRunning() { return m_running; }
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|     unsigned int getNbChannels() const { return m_nbChannels; }
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|     void setLog2Decimation(unsigned int channel, unsigned int log2_decim);
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|     unsigned int getLog2Decimation(unsigned int channel) const;
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|     void setFifo(unsigned int channel, SampleSinkFifo *sampleFifo);
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|     SampleSinkFifo *getFifo(unsigned int channel);
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|     void setIQOrder(bool iqOrder) { m_iqOrder = iqOrder; }
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| 
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| private:
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|     struct Channel
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|     {
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|         SampleVector m_convertBuffer;
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|         SampleSinkFifo* m_sampleFifo;
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|         unsigned int m_log2Decim;
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|         Decimators<qint32, qint16, SDR_RX_SAMP_SZ, 12, true> m_decimatorsIQ;
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|         Decimators<qint32, qint16, SDR_RX_SAMP_SZ, 12, false> m_decimatorsQI;
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| 
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|         Channel() :
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|             m_sampleFifo(0),
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|             m_log2Decim(0)
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|         {}
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| 
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|         ~Channel()
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|         {}
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|     };
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| 
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|     QMutex m_startWaitMutex;
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|     QWaitCondition m_startWaiter;
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|     bool m_running;
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|     struct xtrx_dev *m_dev;
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| 
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|     Channel *m_channels; //!< Array of channels dynamically allocated for the given number of Rx channels
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|     unsigned int m_nbChannels;
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|     unsigned int m_uniqueChannelIndex;
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|     bool m_iqOrder;
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| 
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|     void run();
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|     unsigned int getNbFifos();
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|     void callbackSIQI(const qint16* buf, qint32 len);
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|     void callbackSIIQ(const qint16* buf, qint32 len);
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|     void callbackMI(const qint16* buf0, const qint16* buf1, qint32 len);
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| };
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| 
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| 
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| 
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| #endif /* PLUGINS_SAMPLESOURCE_XTRXINPUT_XTRXINPUTTHREAD_H_ */
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