sdrangel/plugins/samplesource/xtrxinput/xtrxinput.h

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C++

///////////////////////////////////////////////////////////////////////////////////
// Copyright (C) 2017 Edouard Griffiths, F4EXB //
// Copyright (C) 2017 Sergey Kostanbaev, Fairwaves Inc. //
// //
// 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_XTRXINPUT_XTRXINPUT_H_
#define PLUGINS_SAMPLESOURCE_XTRXINPUT_XTRXINPUT_H_
#include <QString>
#include <stdint.h>
#include "dsp/devicesamplesource.h"
#include "xtrx/devicextrxshared.h"
#include "xtrxinputsettings.h"
class DeviceSourceAPI;
class XTRXInputThread;
struct DeviceXTRXParams;
class FileRecord;
class XTRXInput : public DeviceSampleSource
{
public:
class MsgConfigureXTRX : public Message {
MESSAGE_CLASS_DECLARATION
public:
const XTRXInputSettings& getSettings() const { return m_settings; }
bool getForce() const { return m_force; }
static MsgConfigureXTRX* create(const XTRXInputSettings& settings, bool force)
{
return new MsgConfigureXTRX(settings, force);
}
private:
XTRXInputSettings m_settings;
bool m_force;
MsgConfigureXTRX(const XTRXInputSettings& settings, bool force) :
Message(),
m_settings(settings),
m_force(force)
{ }
};
class MsgGetStreamInfo : public Message {
MESSAGE_CLASS_DECLARATION
public:
static MsgGetStreamInfo* create()
{
return new MsgGetStreamInfo();
}
private:
MsgGetStreamInfo() :
Message()
{ }
};
class MsgGetDeviceInfo : public Message {
MESSAGE_CLASS_DECLARATION
public:
static MsgGetDeviceInfo* create()
{
return new MsgGetDeviceInfo();
}
private:
MsgGetDeviceInfo() :
Message()
{ }
};
class MsgReportStreamInfo : public Message {
MESSAGE_CLASS_DECLARATION
public:
bool getSuccess() const { return m_success; }
bool getActive() const { return m_active; }
uint32_t getFifoFilledCount() const { return m_fifoFilledCount; }
uint32_t getFifoSize() const { return m_fifoSize; }
static MsgReportStreamInfo* create(
bool success,
bool active,
uint32_t fifoFilledCount,
uint32_t fifoSize
)
{
return new MsgReportStreamInfo(
success,
active,
fifoFilledCount,
fifoSize
);
}
private:
bool m_success;
// everything from lms_stream_status_t
bool m_active; //!< Indicates whether the stream is currently active
uint32_t m_fifoFilledCount; //!< Number of samples in FIFO buffer
uint32_t m_fifoSize; //!< Size of FIFO buffer
MsgReportStreamInfo(
bool success,
bool active,
uint32_t fifoFilledCount,
uint32_t fifoSize
) :
Message(),
m_success(success),
m_active(active),
m_fifoFilledCount(fifoFilledCount),
m_fifoSize(fifoSize)
{ }
};
class MsgStartStop : public Message {
MESSAGE_CLASS_DECLARATION
public:
bool getStartStop() const { return m_startStop; }
static MsgStartStop* create(bool startStop) {
return new MsgStartStop(startStop);
}
protected:
bool m_startStop;
MsgStartStop(bool startStop) :
Message(),
m_startStop(startStop)
{ }
};
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)
{ }
};
XTRXInput(DeviceSourceAPI *deviceAPI);
virtual ~XTRXInput();
virtual void destroy();
virtual void init();
virtual bool start();
virtual void stop();
virtual QByteArray serialize() const;
virtual bool deserialize(const QByteArray& data);
virtual void setMessageQueueToGUI(MessageQueue *queue) { m_guiMessageQueue = queue; }
virtual const QString& getDeviceDescription() const;
virtual int getSampleRate() const;
virtual quint64 getCenterFrequency() const;
virtual void setCenterFrequency(qint64 centerFrequency);
virtual bool handleMessage(const Message& message);
std::size_t getChannelIndex();
void getLORange(float& minF, float& maxF, float& stepF) const;
void getSRRange(float& minF, float& maxF, float& stepF) const;
void getLPRange(float& minF, float& maxF, float& stepF) const;
uint32_t getHWLog2Decim() const;
void apply_gain_auto(double gain);
void apply_gain_lna(double gain);
void apply_gain_tia(double gain);
void apply_gain_pga(double gain);
private:
DeviceSourceAPI *m_deviceAPI;
QMutex m_mutex;
XTRXInputSettings m_settings;
XTRXInputThread* m_XTRXInputThread;
QString m_deviceDescription;
bool m_running;
DeviceXTRXShared m_deviceShared;
bool m_channelAcquired;
FileRecord *m_fileSink; //!< File sink to record device I/Q output
bool openDevice();
void closeDevice();
bool acquireChannel();
void releaseChannel();
void suspendRxBuddies();
void resumeRxBuddies();
void suspendTxBuddies();
void resumeTxBuddies();
bool applySettings(const XTRXInputSettings& settings, bool force = false, bool forceNCOFrequency = false);
};
#endif /* PLUGINS_SAMPLESOURCE_XTRXINPUT_XTRXINPUT_H_ */