mirror of
https://github.com/f4exb/sdrangel.git
synced 2024-11-20 07:11:46 -05:00
71 lines
2.5 KiB
C
71 lines
2.5 KiB
C
|
///////////////////////////////////////////////////////////////////////////////////
|
||
|
|
// Copyright (C) 2016 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 //
|
||
|
|
// //
|
||
|
|
// 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_SAMPLESOURCE_SDRPLAY_SDRPLAYTHREAD_H_
|
||
|
|
#define PLUGINS_SAMPLESOURCE_SDRPLAY_SDRPLAYTHREAD_H_
|
||
|
|
|
||
|
|
#include <QThread>
|
||
|
|
#include <QMutex>
|
||
|
|
#include <QWaitCondition>
|
||
|
|
#include <mirsdrapi-rsp.h>
|
||
|
|
#include "dsp/samplesinkfifo.h"
|
||
|
|
#include "dsp/decimators.h"
|
||
|
|
|
||
|
|
#define SDRPLAY_INIT_NBSAMPLES (1<<14)
|
||
|
|
|
||
|
|
class SDRPlayThread : public QThread {
|
||
|
|
Q_OBJECT
|
||
|
|
|
||
|
|
public:
|
||
|
|
SDRPlayThread(SampleSinkFifo* sampleFifo, QObject* parent = NULL);
|
||
|
|
~SDRPlayThread();
|
||
|
|
|
||
|
|
void startWork();
|
||
|
|
void stopWork();
|
||
|
|
void setLog2Decimation(unsigned int log2_decim);
|
||
|
|
void setFcPos(int fcPos);
|
||
|
|
|
||
|
|
static void streamCallback (
|
||
|
|
short *xi,
|
||
|
|
short *xq,
|
||
|
|
unsigned int firstSampleNum,
|
||
|
|
int grChanged,
|
||
|
|
int rfChanged,
|
||
|
|
int fsChanged,
|
||
|
|
unsigned int numSamples,
|
||
|
|
unsigned int reset,
|
||
|
|
void *cbContext);
|
||
|
|
|
||
|
|
private:
|
||
|
|
QMutex m_startWaitMutex;
|
||
|
|
QWaitCondition m_startWaiter;
|
||
|
|
bool m_running;
|
||
|
|
|
||
|
|
SampleVector m_convertBuffer;
|
||
|
|
SampleSinkFifo* m_sampleFifo;
|
||
|
|
|
||
|
|
unsigned int m_log2Decim;
|
||
|
|
int m_fcPos;
|
||
|
|
static SDRPlayThread *m_this;
|
||
|
|
|
||
|
|
Decimators<qint16, SDR_SAMP_SZ, 12> m_decimators;
|
||
|
|
|
||
|
|
void run();
|
||
|
|
void callback(short *xi, short *xq, unsigned int numSamples);
|
||
|
|
};
|
||
|
|
|
||
|
|
#endif /* PLUGINS_SAMPLESOURCE_SDRPLAY_SDRPLAYTHREAD_H_ */
|