sdrangel/sdrbase/dsp/threadedbasebandsamplesource.h

65 wiersze
3.0 KiB
C
Czysty Zwykły widok Historia

///////////////////////////////////////////////////////////////////////////////////
// Copyright (C) 2016 F4EXB //
// written by Edouard Griffiths //
// //
// 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 SDRBASE_DSP_THREADEDBASEBANDSAMPLESOURCE_H_
#define SDRBASE_DSP_THREADEDBASEBANDSAMPLESOURCE_H_
#include <QMutex>
#include "dsp/basebandsamplesource.h"
#include "util/messagequeue.h"
#include "export.h"
class BasebandSampleSource;
class QThread;
/**
* This class is a wrapper for BasebandSampleSource that runs the BasebandSampleSource object in its own thread
*/
2018-03-03 19:23:38 +00:00
class SDRBASE_API ThreadedBasebandSampleSource : public QObject {
Q_OBJECT
public:
ThreadedBasebandSampleSource(BasebandSampleSource* sampleSource, QObject *parent = 0);
~ThreadedBasebandSampleSource();
const BasebandSampleSource *getSource() const { return m_basebandSampleSource; }
void start(); //!< this thread start()
void stop(); //!< this thread exit() and wait()
bool handleSourceMessage(const Message& cmd); //!< Send message to source synchronously
void pull(Sample& sample); //!< Pull one sample from source
void pullAudio(int nbSamples) { if (m_basebandSampleSource) m_basebandSampleSource->pullAudio(nbSamples); }
/** direct feeding of sample source FIFO */
void feed(SampleSourceFifo* sampleFifo,
int nbSamples);
SampleSourceFifo& getSampleSourceFifo() { return m_basebandSampleSource->getSampleSourceFifo(); }
void setDeviceSampleSourceFifo(SampleSourceFifo *deviceSampleFifo) { m_basebandSampleSource->setDeviceSampleSourceFifo(deviceSampleFifo); }
QString getSampleSourceObjectName() const;
protected:
QThread *m_thread; //!< The thead object
BasebandSampleSource* m_basebandSampleSource;
};
#endif /* SDRBASE_DSP_THREADEDBASEBANDSAMPLESOURCE_H_ */