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sdrangel/include/dsp/samplesource/samplesource.h

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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/>. //
///////////////////////////////////////////////////////////////////////////////////
#ifndef INCLUDE_SAMPLESOURCE_H
#define INCLUDE_SAMPLESOURCE_H
#include <QtGlobal>
#include "dsp/samplefifo.h"
#include "util/message.h"
#include "util/export.h"
class PluginGUI;
class MessageQueue;
class SDRANGELOVE_API SampleSource {
public:
struct SDRANGELOVE_API GeneralSettings {
quint64 m_centerFrequency;
GeneralSettings();
void resetToDefaults();
QByteArray serialize() const;
bool deserialize(const QByteArray& data);
};
SampleSource(MessageQueue* guiMessageQueue);
virtual ~SampleSource();
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virtual void init(Message* cmd) = 0;
virtual bool startInput(int device) = 0;
virtual void stopInput() = 0;
virtual const QString& getDeviceDescription() const = 0;
virtual int getSampleRate() const = 0;
virtual quint64 getCenterFrequency() const = 0;
virtual bool handleMessage(Message* message) = 0;
SampleFifo* getSampleFifo() { return &m_sampleFifo; }
protected:
SampleFifo m_sampleFifo;
MessageQueue* m_guiMessageQueue;
GeneralSettings m_generalSettings;
};
#endif // INCLUDE_SAMPLESOURCE_H