sdrangel/plugins/samplemimo/testmosync/testmosyncworker.h

96 wiersze
3.6 KiB
C++

///////////////////////////////////////////////////////////////////////////////////
// Copyright (C) 2019 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_SAMPLEMIMO_TESTMOSYNC_TESTMOSYNCWORKER_H_
#define PLUGINS_SAMPLEMIMO_TESTMOSYNC_TESTMOSYNCWORKER_H_
// configure two Tx
#include <QObject>
#include <QElapsedTimer>
#include "dsp/interpolators.h"
#include "util/incrementalvector.h"
#define TESTMOSYNC_THROTTLE_MS 50
class QTimer;
class SampleMOFifo;
class BasebandSampleSink;
class TestMOSyncWorker : public QObject {
Q_OBJECT
public:
TestMOSyncWorker(QObject* parent = nullptr);
~TestMOSyncWorker();
void startWork();
void stopWork();
bool isRunning() const { return m_running; }
void setSamplerate(int samplerate);
void setLog2Interpolation(unsigned int log2_interp);
unsigned int getLog2Interpolation() const;
void setFcPos(int fcPos);
int getFcPos() const;
void setFifo(SampleMOFifo *sampleFifo) { m_sampleFifo = sampleFifo; }
SampleMOFifo *getFifo() { return m_sampleFifo; }
void connectTimer(const QTimer& timer);
void setSpectrumSink(BasebandSampleSink *spectrumSink) { m_spectrumSink = spectrumSink; }
void setFeedSpectrumIndex(unsigned int feedSpectrumIndex) { m_feedSpectrumIndex = feedSpectrumIndex > 1 ? 1 : feedSpectrumIndex; }
private:
#pragma pack(push, 1)
struct Sample16
{
int16_t m_real;
int16_t m_imag;
};
#pragma pack(pop)
bool m_running;
qint16 *m_buf; //!< Full buffer for SISO or MIMO operation
SampleMOFifo* m_sampleFifo;
Interpolators<qint16, SDR_TX_SAMP_SZ, 16> m_interpolators[2];
unsigned int m_log2Interp;
int m_fcPos;
int m_throttlems;
QElapsedTimer m_elapsedTimer;
bool m_throttleToggle;
unsigned int m_samplesChunkSize;
unsigned int m_blockSize;
unsigned int m_samplesRemainder;
int m_samplerate;
unsigned int m_feedSpectrumIndex;
BasebandSampleSink* m_spectrumSink;
IncrementalVector<Sample> m_samplesVector;
IncrementalVector<Sample> m_testVector;
unsigned int getNbFifos();
void callbackPart(qint16* buf, qint32 nSamples, int iBegin);
void callbackPart(std::vector<SampleVector>& data, unsigned int iBegin, unsigned int iEnd);
void callback(qint16* buf, qint32 samplesPerChannel);
void feedSpectrum(int16_t *buf, unsigned int bufSize);
private slots:
void tick();
};
#endif // PLUGINS_SAMPLEMIMO_TESTMOSYNC_TESTMOSYNCWORKER_H_