mirror of
https://github.com/f4exb/sdrangel.git
synced 2024-12-24 19:00:36 -05:00
71 lines
2.9 KiB
C++
71 lines
2.9 KiB
C++
///////////////////////////////////////////////////////////////////////////////////
|
|
// Copyright (C) 2017 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 //
|
|
// (at your option) any later version. //
|
|
// //
|
|
// 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_LIMESDRINPUT_LIMESDRINPUTTHREAD_H_
|
|
#define PLUGINS_SAMPLESOURCE_LIMESDRINPUT_LIMESDRINPUTTHREAD_H_
|
|
|
|
#include <QThread>
|
|
#include <QMutex>
|
|
#include <QWaitCondition>
|
|
|
|
#include "lime/LimeSuite.h"
|
|
|
|
#include "dsp/samplesinkfifo.h"
|
|
#include "dsp/decimators.h"
|
|
#include "limesdr/devicelimesdrshared.h"
|
|
#include "limesdr/devicelimesdr.h"
|
|
|
|
class LimeSDRInputThread : public QThread, public DeviceLimeSDRShared::ThreadInterface
|
|
{
|
|
Q_OBJECT
|
|
|
|
public:
|
|
LimeSDRInputThread(lms_stream_t* stream, SampleSinkFifo* sampleFifo, QObject* parent = 0);
|
|
~LimeSDRInputThread();
|
|
|
|
virtual void startWork();
|
|
virtual void stopWork();
|
|
virtual void setDeviceSampleRate(int sampleRate) { (void) sampleRate; }
|
|
virtual bool isRunning() { return m_running; }
|
|
void setLog2Decimation(unsigned int log2_decim);
|
|
void setIQOrder(bool iqOrder) { m_iqOrder = iqOrder; }
|
|
|
|
private:
|
|
QMutex m_startWaitMutex;
|
|
QWaitCondition m_startWaiter;
|
|
bool m_running;
|
|
|
|
lms_stream_t* m_stream;
|
|
qint16 m_buf[2*DeviceLimeSDR::blockSize]; //must hold I+Q values of each sample hence 2xcomplex size
|
|
SampleVector m_convertBuffer;
|
|
SampleSinkFifo* m_sampleFifo;
|
|
|
|
unsigned int m_log2Decim; // soft decimation
|
|
bool m_iqOrder;
|
|
|
|
Decimators<qint32, qint16, SDR_RX_SAMP_SZ, 12, true> m_decimatorsIQ;
|
|
Decimators<qint32, qint16, SDR_RX_SAMP_SZ, 12, false> m_decimatorsQI;
|
|
|
|
void run();
|
|
void callbackIQ(const qint16* buf, qint32 len);
|
|
void callbackQI(const qint16* buf, qint32 len);
|
|
};
|
|
|
|
|
|
|
|
#endif /* PLUGINS_SAMPLESOURCE_LIMESDRINPUT_LIMESDRINPUTTHREAD_H_ */
|