sdrangel/plugins/samplesource/fcdproplus/fcdproplusthread.h

66 wiersze
2.5 KiB
C++

///////////////////////////////////////////////////////////////////////////////////
// Copyright (C) 2012 maintech GmbH, Otto-Hahn-Str. 15, 97204 Hoechberg, Germany //
// written by Christian Daniel //
// //
// 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_FCDTHREAD_H
#define INCLUDE_FCDTHREAD_H
#include <QThread>
#include <QMutex>
#include <QWaitCondition>
#include "dsp/samplesinkfifo.h"
#include "dsp/decimators.h"
#include "fcdtraits.h"
class AudioFifo;
class FCDProPlusThread : public QThread {
Q_OBJECT
public:
FCDProPlusThread(SampleSinkFifo* sampleFifo, AudioFifo *fcdFIFO, QObject* parent = nullptr);
~FCDProPlusThread();
void startWork();
void stopWork();
void setLog2Decimation(unsigned int log2_decim);
void setFcPos(int fcPos);
void setIQOrder(bool iqOrder) { m_iqOrder = iqOrder; }
private:
AudioFifo* m_fcdFIFO;
QMutex m_startWaitMutex;
QWaitCondition m_startWaiter;
bool m_running;
unsigned int m_log2Decim;
int m_fcPos;
bool m_iqOrder;
qint16 m_buf[fcd_traits<ProPlus>::convBufSize*2]; // stereo (I, Q)
SampleVector m_convertBuffer;
SampleSinkFifo* m_sampleFifo;
Decimators<qint32, qint16, SDR_RX_SAMP_SZ, 16, true> m_decimatorsIQ;
Decimators<qint32, qint16, SDR_RX_SAMP_SZ, 16, false> m_decimatorsQI;
void run();
void workIQ(unsigned int n_items);
void workQI(unsigned int n_items);
};
#endif // INCLUDE_FCDTHREAD_H