sdrangel/plugins/samplesink/bladerf2output/bladerf2outputthread.h

82 lines
3.2 KiB
C++

///////////////////////////////////////////////////////////////////////////////////
// Copyright (C) 2018-2019 Edouard Griffiths, F4EXB <f4exb06@gmail.com> //
// //
// 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_SAMPLESINK_BLADERF2OUTPUT_BLADERF2OUTPUTTHREAD_H_
#define PLUGINS_SAMPLESINK_BLADERF2OUTPUT_BLADERF2OUTPUTTHREAD_H_
#include <QThread>
#include <QMutex>
#include <QWaitCondition>
#include <libbladeRF.h>
#include "bladerf2/devicebladerf2shared.h"
#include "dsp/interpolators.h"
class SampleSourceFifo;
class BladeRF2OutputThread : public QThread {
Q_OBJECT
public:
BladeRF2OutputThread(struct bladerf* dev, unsigned int nbTxChannels, QObject* parent = 0);
~BladeRF2OutputThread();
void startWork();
void stopWork();
bool isRunning() const { return m_running; }
unsigned int getNbChannels() const { return m_nbChannels; }
void setLog2Interpolation(unsigned int channel, unsigned int log2_interp);
unsigned int getLog2Interpolation(unsigned int channel) const;
void setFifo(unsigned int channel, SampleSourceFifo *sampleFifo);
SampleSourceFifo *getFifo(unsigned int channel);
private:
struct Channel
{
SampleSourceFifo* m_sampleFifo;
unsigned int m_log2Interp;
Interpolators<qint16, SDR_TX_SAMP_SZ, 12> m_interpolators;
Channel() :
m_sampleFifo(0),
m_log2Interp(0)
{}
~Channel()
{}
};
QMutex m_startWaitMutex;
QWaitCondition m_startWaiter;
bool m_running;
struct bladerf* m_dev;
Channel *m_channels; //!< Array of channels dynamically allocated for the given number of Tx channels
qint16 *m_buf; //!< Full buffer for SISO or MIMO operation
unsigned int m_nbChannels;
void run();
unsigned int getNbFifos();
void callbackSO(qint16* buf, qint32 len, unsigned int channel = 0);
void callbackMO(qint16* buf, qint32 samplesPerChannel);
void callbackPart(qint16* buf, SampleVector& data, unsigned int iBegin, unsigned int iEnd, unsigned int channel);
};
#endif /* PLUGINS_SAMPLESINK_BLADERF2OUTPUT_BLADERF2OUTPUTTHREAD_H_ */