sdrangel/plugins/samplesource/bladerf/bladerfthread.h

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3.8 KiB
C++

///////////////////////////////////////////////////////////////////////////////////
// Copyright (C) 2015 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 //
// //
// 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 INCLUDE_BLADERFTHREAD_H
#define INCLUDE_BLADERFTHREAD_H
#include <QThread>
#include <QMutex>
#include <QWaitCondition>
#include <libbladeRF.h>
#include "dsp/samplefifo.h"
//#include "dsp/inthalfbandfilter.h"
#include "dsp/decimators.h"
#define BLADERF_BLOCKSIZE (1<<14)
class BladerfThread : public QThread {
Q_OBJECT
public:
BladerfThread(struct bladerf* dev, SampleFifo* sampleFifo, QObject* parent = NULL);
~BladerfThread();
void startWork();
void stopWork();
void setSamplerate(int samplerate);
void setLog2Decimation(unsigned int log2_decim);
void setFcPos(int fcPos);
private:
QMutex m_startWaitMutex;
QWaitCondition m_startWaiter;
bool m_running;
struct bladerf* m_dev;
qint16 m_buf[2*BLADERF_BLOCKSIZE];
SampleVector m_convertBuffer;
SampleFifo* m_sampleFifo;
int m_samplerate;
unsigned int m_log2Decim;
int m_fcPos;
/*
IntHalfbandFilter m_decimator2; // 1st stages
IntHalfbandFilter m_decimator4; // 2nd stages
IntHalfbandFilter m_decimator8; // 3rd stages
IntHalfbandFilter m_decimator16; // 4th stages
IntHalfbandFilter m_decimator32; // 5th stages
*/
Decimators<qint16, SDR_SAMP_SZ, 12> m_decimators;
void run();
/*
void decimate1(SampleVector::iterator* it, const qint16* buf, qint32 len);
void decimate2_u(SampleVector::iterator* it, const quint16* buf, qint32 len);
void decimate2(SampleVector::iterator* it, const qint16* buf, qint32 len);
void decimate2_sup(SampleVector::iterator* it, const qint16* buf, qint32 len);
void decimate2_cen(SampleVector::iterator* it, const qint16* buf, qint32 len);
void decimate4(SampleVector::iterator* it, const qint16* buf, qint32 len);
void decimate4_sup(SampleVector::iterator* it, const qint16* buf, qint32 len);
void decimate4_cen(SampleVector::iterator* it, const qint16* buf, qint32 len);
void decimate8(SampleVector::iterator* it, const qint16* buf, qint32 len);
void decimate8_sup(SampleVector::iterator* it, const qint16* buf, qint32 len);
void decimate8_cen(SampleVector::iterator* it, const qint16* buf, qint32 len);
void decimate16(SampleVector::iterator* it, const qint16* buf, qint32 len);
void decimate16_sup(SampleVector::iterator* it, const qint16* buf, qint32 len);
void decimate16_cen(SampleVector::iterator* it, const qint16* buf, qint32 len);
void decimate32(SampleVector::iterator* it, const qint16* buf, qint32 len);
void decimate32_sup(SampleVector::iterator* it, const qint16* buf, qint32 len);
void decimate32_cen(SampleVector::iterator* it, const qint16* buf, qint32 len);
*/
void callback(const qint16* buf, qint32 len);
};
#endif // INCLUDE_BLADERFTHREAD_H