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96 lines
3.6 KiB
C
96 lines
3.6 KiB
C
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///////////////////////////////////////////////////////////////////////////////////
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// Copyright (C) 2019 Edouard Griffiths, F4EXB //
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// //
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// This program is free software; you can redistribute it and/or modify //
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// it under the terms of the GNU General Public License as published by //
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// the Free Software Foundation as version 3 of the License, or //
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// (at your option) any later version. //
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// //
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// This program is distributed in the hope that it will be useful, //
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// but WITHOUT ANY WARRANTY; without even the implied warranty of //
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the //
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// GNU General Public License V3 for more details. //
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// //
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// You should have received a copy of the GNU General Public License //
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// along with this program. If not, see <http://www.gnu.org/licenses/>. //
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///////////////////////////////////////////////////////////////////////////////////
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#ifndef PLUGINS_SAMPLEMIMO_TESTMOSYNC_TESTMOSYNCWORKER_H_
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#define PLUGINS_SAMPLEMIMO_TESTMOSYNC_TESTMOSYNCWORKER_H_
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// configure two Tx
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#include <QObject>
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#include <QElapsedTimer>
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#include "dsp/interpolators.h"
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#include "util/incrementalvector.h"
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#define TESTMOSYNC_THROTTLE_MS 50
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class QTimer;
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class SampleMOFifo;
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class BasebandSampleSink;
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class TestMOSyncWorker : public QObject {
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Q_OBJECT
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public:
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TestMOSyncWorker(QObject* parent = nullptr);
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~TestMOSyncWorker();
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void startWork();
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void stopWork();
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bool isRunning() const { return m_running; }
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void setSamplerate(int samplerate);
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void setLog2Interpolation(unsigned int log2_interp);
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unsigned int getLog2Interpolation() const;
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void setFcPos(int fcPos);
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int getFcPos() const;
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void setFifo(SampleMOFifo *sampleFifo) { m_sampleFifo = sampleFifo; }
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SampleMOFifo *getFifo() { return m_sampleFifo; }
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void connectTimer(const QTimer& timer);
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void setSpectrumSink(BasebandSampleSink *spectrumSink) { m_spectrumSink = spectrumSink; }
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void setFeedSpectrumIndex(unsigned int feedSpectrumIndex) { m_feedSpectrumIndex = feedSpectrumIndex > 1 ? 1 : feedSpectrumIndex; }
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private:
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#pragma pack(push, 1)
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struct Sample16
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{
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int16_t m_real;
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int16_t m_imag;
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};
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#pragma pack(pop)
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bool m_running;
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qint16 *m_buf; //!< Full buffer for SISO or MIMO operation
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SampleMOFifo* m_sampleFifo;
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Interpolators<qint16, SDR_TX_SAMP_SZ, 16> m_interpolators[2];
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unsigned int m_log2Interp;
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int m_fcPos;
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int m_throttlems;
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QElapsedTimer m_elapsedTimer;
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bool m_throttleToggle;
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unsigned int m_samplesChunkSize;
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unsigned int m_blockSize;
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unsigned int m_samplesRemainder;
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int m_samplerate;
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unsigned int m_feedSpectrumIndex;
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BasebandSampleSink* m_spectrumSink;
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IncrementalVector<Sample> m_samplesVector;
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IncrementalVector<Sample> m_testVector;
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unsigned int getNbFifos();
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void callbackPart(qint16* buf, qint32 nSamples, int iBegin);
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void callbackPart(std::vector<SampleVector>& data, unsigned int iBegin, unsigned int iEnd);
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void callback(qint16* buf, qint32 samplesPerChannel);
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void feedSpectrum(int16_t *buf, unsigned int bufSize);
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private slots:
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void tick();
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};
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#endif // PLUGINS_SAMPLEMIMO_TESTMOSYNC_TESTMOSYNCWORKER_H_
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