sdrangel/plugins/channelrx/sigmffilesink/sigmffilesinkbaseband.h

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5.0 KiB
C++

///////////////////////////////////////////////////////////////////////////////////
// Copyright (C) 2020 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 //
// (at your option) any later version. //
// //
// 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_SIFMFFILESINKBASEBAND_H_
#define INCLUDE_SIFMFFILESINKBASEBAND_H_
#include <QObject>
#include <QMutex>
#include <QTimer>
#include "dsp/samplesinkfifo.h"
#include "util/message.h"
#include "util/messagequeue.h"
#include "sigmffilesinksink.h"
#include "sigmffilesinksettings.h"
class DownChannelizer;
class SpectrumVis;
class SigMFFileSinkBaseband : public QObject
{
Q_OBJECT
public:
class MsgConfigureSigMFFileSinkBaseband : public Message {
MESSAGE_CLASS_DECLARATION
public:
const SigMFFileSinkSettings& getSettings() const { return m_settings; }
bool getForce() const { return m_force; }
static MsgConfigureSigMFFileSinkBaseband* create(const SigMFFileSinkSettings& settings, bool force)
{
return new MsgConfigureSigMFFileSinkBaseband(settings, force);
}
private:
SigMFFileSinkSettings m_settings;
bool m_force;
MsgConfigureSigMFFileSinkBaseband(const SigMFFileSinkSettings& settings, bool force) :
Message(),
m_settings(settings),
m_force(force)
{ }
};
class MsgConfigureSigMFFileSinkWork : public Message {
MESSAGE_CLASS_DECLARATION
public:
bool isWorking() const { return m_working; }
static MsgConfigureSigMFFileSinkWork* create(bool working)
{
return new MsgConfigureSigMFFileSinkWork(working);
}
private:
bool m_working;
MsgConfigureSigMFFileSinkWork(bool working) :
Message(),
m_working(working)
{ }
};
SigMFFileSinkBaseband();
~SigMFFileSinkBaseband();
void reset();
void startWork();
void stopWork();
void feed(const SampleVector::const_iterator& begin, const SampleVector::const_iterator& end);
MessageQueue *getInputMessageQueue() { return &m_inputMessageQueue; } //!< Get the queue for asynchronous inbound communication
int getChannelSampleRate() const;
void setBasebandSampleRate(int sampleRate);
bool isRunning() const { return m_running; }
void setSpectrumSink(SpectrumVis* spectrumSink) { m_spectrumSink = spectrumSink; m_sink.setSpectrumSink(spectrumSink); }
uint64_t getMsCount() const { return m_sink.getMsCount(); }
uint64_t getByteCount() const { return m_sink.getByteCount(); }
unsigned int getNbTracks() const { return m_sink.getNbTracks(); }
void setMessageQueueToGUI(MessageQueue *messageQueue) { m_messageQueueToGUI = messageQueue; m_sink.setMessageQueueToGUI(messageQueue); }
void setDeviceHwId(const QString& hwId) { m_sink.setDeviceHwId(hwId); }
void setDeviceUId(int uid) { m_sink.setDeviceUId(uid); }
bool isSquelchOpen() const { return m_squelchOpen; }
bool isRecording() const { return m_sink.isRecording(); }
float getSpecMax() const { return m_specMax; }
int getSinkSampleRate() const { return m_sink.getSampleRate(); }
void setFifoLabel(const QString& label) { m_sampleFifo.setLabel(label); }
private:
SampleSinkFifo m_sampleFifo;
DownChannelizer *m_channelizer;
SigMFFileSinkSink m_sink;
SpectrumVis *m_spectrumSink;
MessageQueue m_inputMessageQueue; //!< Queue for asynchronous inbound communication
MessageQueue *m_messageQueueToGUI;
SigMFFileSinkSettings m_settings;
float m_specMax; //!< Last max used for comparison
float m_squelchLevel;
bool m_squelchOpen;
int64_t m_centerFrequency;
bool m_running;
QMutex m_mutex;
QTimer m_timer;
bool handleMessage(const Message& cmd);
void applySettings(const SigMFFileSinkSettings& settings, bool force = false);
private slots:
void handleInputMessages();
void handleData(); //!< Handle data when samples have to be processed
void tick();
};
#endif // INCLUDE_SIFMFFILESINKBASEBAND_H_