mirror of
https://github.com/f4exb/sdrangel.git
synced 2024-11-08 17:46:03 -05:00
65 lines
2.4 KiB
C++
65 lines
2.4 KiB
C++
///////////////////////////////////////////////////////////////////////////////////
|
|
// Copyright (C) 2017 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 INCLUDE_HACKRFOUTPUTTHREAD_H
|
|
#define INCLUDE_HACKRFOUTPUTTHREAD_H
|
|
|
|
#include <QThread>
|
|
#include <QMutex>
|
|
#include <QWaitCondition>
|
|
#include <libhackrf/hackrf.h>
|
|
|
|
#include "dsp/interpolators.h"
|
|
|
|
#define HACKRF_BLOCKSIZE (1<<17)
|
|
|
|
class SampleSourceFifo;
|
|
|
|
class HackRFOutputThread : public QThread {
|
|
Q_OBJECT
|
|
|
|
public:
|
|
HackRFOutputThread(hackrf_device* dev, SampleSourceFifo* sampleFifo, QObject* parent = nullptr);
|
|
~HackRFOutputThread();
|
|
|
|
void startWork();
|
|
void stopWork();
|
|
void setLog2Interpolation(unsigned int log2_interp);
|
|
void setFcPos(int fcPos);
|
|
|
|
private:
|
|
QMutex m_startWaitMutex;
|
|
QWaitCondition m_startWaiter;
|
|
bool m_running;
|
|
|
|
hackrf_device* m_dev;
|
|
qint8 m_buf[2*HACKRF_BLOCKSIZE];
|
|
SampleSourceFifo* m_sampleFifo;
|
|
|
|
unsigned int m_log2Interp;
|
|
int m_fcPos;
|
|
|
|
Interpolators<qint8, SDR_TX_SAMP_SZ, 8> m_interpolators;
|
|
|
|
void run();
|
|
void callback(qint8* buf, qint32 len);
|
|
void callbackPart(qint8* buf, SampleVector& data, unsigned int iBegin, unsigned int iEnd);
|
|
static int tx_callback(hackrf_transfer* transfer);
|
|
};
|
|
|
|
#endif // INCLUDE_HACKRFOUTPUTTHREAD_H
|