threadedbasebandsamplesource.h

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// 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;

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(); 
    void stop();  

    bool handleSourceMessage(const Message& cmd);  
    void pull(Sample& sample);                     
    void pullAudio(int nbSamples) { if (m_basebandSampleSource) m_basebandSampleSource->pullAudio(nbSamples); }

    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; 
    BasebandSampleSource* m_basebandSampleSource;
};

#endif /* SDRBASE_DSP_THREADEDBASEBANDSAMPLESOURCE_H_ */