sdrangel/plugins/samplesink/bladerf1output/bladerf1outputthread.h

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2.3 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 //
// (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 INCLUDE_BLADERFOUTPUTTHREAD_H
#define INCLUDE_BLADERFOUTPUTTHREAD_H
#include <QThread>
#include <QMutex>
#include <QWaitCondition>
#include <libbladeRF.h>
#include "dsp/interpolators.h"
#define BLADERFOUTPUT_BLOCKSIZE (1<<16)
class SampleSourceFifo;
class Bladerf1OutputThread : public QThread {
Q_OBJECT
public:
Bladerf1OutputThread(struct bladerf* dev, SampleSourceFifo* sampleFifo, QObject* parent = NULL);
~Bladerf1OutputThread();
void startWork();
void stopWork();
void setLog2Interpolation(unsigned int log2_interp);
bool isRunning() const { return m_running; }
private:
QMutex m_startWaitMutex;
QWaitCondition m_startWaiter;
bool m_running;
struct bladerf* m_dev;
qint16 m_buf[2*BLADERFOUTPUT_BLOCKSIZE];
SampleSourceFifo* m_sampleFifo;
unsigned int m_log2Interp;
Interpolators<qint16, SDR_TX_SAMP_SZ, 12> m_interpolators;
void run();
void callback(qint16* buf, qint32 len);
void callbackPart(qint16* buf, SampleVector& data, unsigned int iBegin, unsigned int iEnd);
};
#endif // INCLUDE_BLADERFOUTPUTTHREAD_H