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RxTx semantic move: created DeviceSampleSource class

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f4exb 2016-10-02 23:21:53 +02:00
parent 7a535cc3b8
commit c8f4147f31
2 changed files with 96 additions and 0 deletions
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40
sdrbase/dsp/devicesamplesource.cpp Normal file
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///////////////////////////////////////////////////////////////////////////////////
// Copyright (C) 2012 maintech GmbH, Otto-Hahn-Str. 15, 97204 Hoechberg, Germany //
// written by Christian Daniel //
// //
// 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/>. //
///////////////////////////////////////////////////////////////////////////////////
#include <dsp/devicesamplesource.h>
DeviceSampleSource::DeviceSampleSource()
{
connect(&m_inputMessageQueue, SIGNAL(messageEnqueued()), this, SLOT(handleInputMessages()));
}
DeviceSampleSource::~DeviceSampleSource()
{
}
void DeviceSampleSource::handleInputMessages()
{
Message* message;
while ((message = m_inputMessageQueue.pop()) != 0)
{
if (handleMessage(*message))
{
delete message;
}
}
}

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sdrbase/dsp/devicesamplesource.h Normal file
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///////////////////////////////////////////////////////////////////////////////////
// Copyright (C) 2015 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 //
// //
// 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_SAMPLESOURCE_H
#define INCLUDE_SAMPLESOURCE_H
#include <QtGlobal>
#include "dsp/samplefifo.h"
#include "util/message.h"
#include "util/messagequeue.h"
#include "util/export.h"
class SDRANGEL_API DeviceSampleSource : public QObject {
Q_OBJECT
public:
DeviceSampleSource();
virtual ~DeviceSampleSource();
virtual bool init(const Message& cmd) = 0;
virtual bool start(int device) = 0;
virtual void stop() = 0;
virtual const QString& getDeviceDescription() const = 0;
virtual int getSampleRate() const = 0; //!< Sample rate exposed by the source
virtual quint64 getCenterFrequency() const = 0; //!< Center frequency exposed by the source
virtual bool handleMessage(const Message& message) = 0;
MessageQueue *getInputMessageQueue() { return &m_inputMessageQueue; }
MessageQueue *getOutputMessageQueueToGUI() { return &m_outputMessageQueueToGUI; }
SampleFifo* getSampleFifo() { return &m_sampleFifo; }
protected slots:
void handleInputMessages();
protected:
SampleFifo m_sampleFifo;
MessageQueue m_inputMessageQueue; //!< Input queue to the source
MessageQueue m_outputMessageQueueToGUI; //!< Output queue specialized for the source GUI
};
#endif // INCLUDE_SAMPLESOURCE_H