sdrangel/plugins/samplesource/sdrplay/sdrplayinput.h

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///////////////////////////////////////////////////////////////////////////////////
// Copyright (C) 2016 Edouard Griffiths, F4EXB //
// //
// 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 PLUGINS_SAMPLESOURCE_SDRPLAY_SDRPLAYINPUT_H_
#define PLUGINS_SAMPLESOURCE_SDRPLAY_SDRPLAYINPUT_H_
#include <dsp/devicesamplesource.h>
#include "sdrplaysettings.h"
#include <mirisdr.h>
#include <QString>
#include <stdint.h>
class DeviceSourceAPI;
class SDRPlayThread;
class FileRecord;
class SDRPlayInput : public DeviceSampleSource {
public:
class MsgConfigureSDRPlay : public Message {
MESSAGE_CLASS_DECLARATION
public:
const SDRPlaySettings& getSettings() const { return m_settings; }
static MsgConfigureSDRPlay* create(const SDRPlaySettings& settings)
{
return new MsgConfigureSDRPlay(settings);
}
private:
SDRPlaySettings m_settings;
MsgConfigureSDRPlay(const SDRPlaySettings& settings) :
Message(),
m_settings(settings)
{ }
};
class MsgReportSDRPlayGains : public Message {
MESSAGE_CLASS_DECLARATION
public:
static MsgReportSDRPlayGains* create(int lnaGain, int mixerGain, int basebandGain, int tunerGain)
{
return new MsgReportSDRPlayGains(lnaGain, mixerGain, basebandGain, tunerGain);
}
int getLNAGain() const { return m_lnaGain; }
int getMixerGain() const { return m_mixerGain; }
int getBasebandGain() const { return m_basebandGain; }
int getTunerGain() const { return m_tunerGain; }
protected:
int m_lnaGain;
int m_mixerGain;
int m_basebandGain;
int m_tunerGain;
MsgReportSDRPlayGains(int lnaGain, int mixerGain, int basebandGain, int tunerGain) :
Message(),
m_lnaGain(lnaGain),
m_mixerGain(mixerGain),
m_basebandGain(basebandGain),
m_tunerGain(tunerGain)
{ }
};
class MsgFileRecord : public Message {
MESSAGE_CLASS_DECLARATION
public:
bool getStartStop() const { return m_startStop; }
static MsgFileRecord* create(bool startStop) {
return new MsgFileRecord(startStop);
}
protected:
bool m_startStop;
MsgFileRecord(bool startStop) :
Message(),
m_startStop(startStop)
{ }
};
SDRPlayInput(DeviceSourceAPI *deviceAPI);
virtual ~SDRPlayInput();
virtual bool start();
virtual void stop();
virtual const QString& getDeviceDescription() const;
virtual int getSampleRate() const;
virtual quint64 getCenterFrequency() const;
virtual bool handleMessage(const Message& message);
private:
bool openDevice();
void closeDevice();
bool applySettings(const SDRPlaySettings& settings, bool forwardChange, bool force);
bool setCenterFrequency(quint64 freq);
DeviceSourceAPI *m_deviceAPI;
QMutex m_mutex;
SDRPlaySettings m_settings;
mirisdr_dev_t* m_dev;
SDRPlayThread* m_sdrPlayThread;
QString m_deviceDescription;
int m_devNumber;
bool m_running;
FileRecord *m_fileSink; //!< File sink to record device I/Q output
};
#endif /* PLUGINS_SAMPLESOURCE_SDRPLAY_SDRPLAYINPUT_H_ */