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65 lines
3.0 KiB
C++
65 lines
3.0 KiB
C++
///////////////////////////////////////////////////////////////////////////////////
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// Copyright (C) 2016 F4EXB //
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// written by Edouard Griffiths //
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// //
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// This program is free software; you can redistribute it and/or modify //
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// it under the terms of the GNU General Public License as published by //
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// the Free Software Foundation as version 3 of the License, or //
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// //
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// This program is distributed in the hope that it will be useful, //
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// but WITHOUT ANY WARRANTY; without even the implied warranty of //
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the //
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// GNU General Public License V3 for more details. //
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// //
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// You should have received a copy of the GNU General Public License //
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// along with this program. If not, see <http://www.gnu.org/licenses/>. //
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///////////////////////////////////////////////////////////////////////////////////
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#ifndef SDRBASE_DSP_THREADEDBASEBANDSAMPLESOURCE_H_
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#define SDRBASE_DSP_THREADEDBASEBANDSAMPLESOURCE_H_
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#include <QMutex>
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#include "dsp/basebandsamplesource.h"
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#include "util/messagequeue.h"
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#include "util/export.h"
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class BasebandSampleSource;
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class QThread;
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/**
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* This class is a wrapper for BasebandSampleSource that runs the BasebandSampleSource object in its own thread
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*/
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class SDRANGEL_API ThreadedBasebandSampleSource : public QObject {
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Q_OBJECT
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public:
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ThreadedBasebandSampleSource(BasebandSampleSource* sampleSource, QObject *parent = 0);
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~ThreadedBasebandSampleSource();
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const BasebandSampleSource *getSource() const { return m_basebandSampleSource; }
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MessageQueue* getInputMessageQueue() { return m_basebandSampleSource->getInputMessageQueue(); } //!< Return pointer to sample source's input message queue
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MessageQueue* getOutputMessageQueue() { return m_basebandSampleSource->getOutputMessageQueue(); } //!< Return pointer to sample source's output message queue
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void start(); //!< this thread start()
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void stop(); //!< this thread exit() and wait()
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bool handleSourceMessage(const Message& cmd); //!< Send message to source synchronously
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void pull(Sample& sample); //!< Pull one sample from source
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void pullAudio(int nbSamples) { if (m_basebandSampleSource) m_basebandSampleSource->pullAudio(nbSamples); }
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/** direct feeding of sample source FIFO */
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void feed(SampleSourceFifo* sampleFifo,
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int nbSamples);
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SampleSourceFifo& getSampleSourceFifo() { return m_basebandSampleSource->getSampleSourceFifo(); }
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QString getSampleSourceObjectName() const;
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protected:
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QThread *m_thread; //!< The thead object
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BasebandSampleSource* m_basebandSampleSource;
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};
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#endif /* SDRBASE_DSP_THREADEDBASEBANDSAMPLESOURCE_H_ */
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