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131 lines
4.9 KiB
C++
131 lines
4.9 KiB
C++
///////////////////////////////////////////////////////////////////////////////////
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// Copyright (C) 2020 Edouard Griffiths, F4EXB. //
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// //
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// This program is free software; you can redistribute it and/or modify //
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// it under the terms of the GNU General Public License as published by //
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// the Free Software Foundation as version 3 of the License, or //
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// (at your option) any later version. //
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// //
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// This program is distributed in the hope that it will be useful, //
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// but WITHOUT ANY WARRANTY; without even the implied warranty of //
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the //
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// GNU General Public License V3 for more details. //
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// //
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// You should have received a copy of the GNU General Public License //
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// along with this program. If not, see <http://www.gnu.org/licenses/>. //
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///////////////////////////////////////////////////////////////////////////////////
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#ifndef INCLUDE_SIFMFFILESINKBASEBAND_H_
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#define INCLUDE_SIFMFFILESINKBASEBAND_H_
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#include <QObject>
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#include <QRecursiveMutex>
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#include "dsp/samplesinkfifo.h"
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#include "dsp/downchannelizer.h"
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#include "util/message.h"
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#include "util/messagequeue.h"
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#include "sigmffilesinksink.h"
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#include "sigmffilesinksettings.h"
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class QTimer;
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class SpectrumVis;
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class SigMFFileSinkBaseband : public QObject
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{
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Q_OBJECT
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public:
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class MsgConfigureSigMFFileSinkBaseband : public Message {
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MESSAGE_CLASS_DECLARATION
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public:
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const SigMFFileSinkSettings& getSettings() const { return m_settings; }
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bool getForce() const { return m_force; }
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static MsgConfigureSigMFFileSinkBaseband* create(const SigMFFileSinkSettings& settings, bool force)
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{
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return new MsgConfigureSigMFFileSinkBaseband(settings, force);
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}
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private:
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SigMFFileSinkSettings m_settings;
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bool m_force;
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MsgConfigureSigMFFileSinkBaseband(const SigMFFileSinkSettings& settings, bool force) :
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Message(),
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m_settings(settings),
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m_force(force)
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{ }
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};
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class MsgConfigureSigMFFileSinkWork : public Message {
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MESSAGE_CLASS_DECLARATION
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public:
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bool isWorking() const { return m_working; }
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static MsgConfigureSigMFFileSinkWork* create(bool working)
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{
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return new MsgConfigureSigMFFileSinkWork(working);
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}
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private:
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bool m_working;
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MsgConfigureSigMFFileSinkWork(bool working) :
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Message(),
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m_working(working)
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{ }
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};
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SigMFFileSinkBaseband();
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~SigMFFileSinkBaseband();
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void reset();
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void startWork();
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void feed(const SampleVector::const_iterator& begin, const SampleVector::const_iterator& end);
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MessageQueue *getInputMessageQueue() { return &m_inputMessageQueue; } //!< Get the queue for asynchronous inbound communication
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int getChannelSampleRate() const;
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void setBasebandSampleRate(int sampleRate);
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void setSpectrumSink(SpectrumVis* spectrumSink) { m_spectrumSink = spectrumSink; m_sink.setSpectrumSink(spectrumSink); }
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uint64_t getMsCount() const { return m_sink.getMsCount(); }
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uint64_t getByteCount() const { return m_sink.getByteCount(); }
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unsigned int getNbTracks() const { return m_sink.getNbTracks(); }
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void setMessageQueueToGUI(MessageQueue *messageQueue) { m_messageQueueToGUI = messageQueue; m_sink.setMessageQueueToGUI(messageQueue); }
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void setDeviceHwId(const QString& hwId) { m_sink.setDeviceHwId(hwId); }
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void setDeviceUId(int uid) { m_sink.setDeviceUId(uid); }
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bool isSquelchOpen() const { return m_squelchOpen; }
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bool isRecording() const { return m_sink.isRecording(); }
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float getSpecMax() const { return m_specMax; }
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int getSinkSampleRate() const { return m_sink.getSampleRate(); }
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void setFifoLabel(const QString& label) { m_sampleFifo.setLabel(label); }
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private:
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SampleSinkFifo m_sampleFifo;
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DownChannelizer m_channelizer;
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SigMFFileSinkSink m_sink;
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SpectrumVis *m_spectrumSink;
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MessageQueue m_inputMessageQueue; //!< Queue for asynchronous inbound communication
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MessageQueue *m_messageQueueToGUI;
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SigMFFileSinkSettings m_settings;
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float m_specMax; //!< Last max used for comparison
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float m_squelchLevel;
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bool m_squelchOpen;
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int64_t m_centerFrequency;
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QRecursiveMutex m_mutex;
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QTimer *m_timer;
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void stopWork();
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bool handleMessage(const Message& cmd);
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void applySettings(const SigMFFileSinkSettings& settings, bool force = false);
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private slots:
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void handleInputMessages();
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void handleData(); //!< Handle data when samples have to be processed
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void tick();
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};
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#endif // INCLUDE_SIFMFFILESINKBASEBAND_H_
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