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111 lines
4.6 KiB
C++
111 lines
4.6 KiB
C++
///////////////////////////////////////////////////////////////////////////////////
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// Copyright (C) 2017 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_CHANALYZER_H
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#define INCLUDE_CHANALYZER_H
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#include <QMutex>
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#include <vector>
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#include "dsp/basebandsamplesink.h"
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#include "dsp/spectrumvis.h"
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#include "channel/channelapi.h"
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#include "util/message.h"
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#include "util/movingaverage.h"
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#include "chanalyzerbaseband.h"
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class QThread;
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class DownChannelizer;
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class ChannelAnalyzer : public BasebandSampleSink, public ChannelAPI {
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public:
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class MsgConfigureChannelAnalyzer : public Message {
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MESSAGE_CLASS_DECLARATION
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public:
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const ChannelAnalyzerSettings& getSettings() const { return m_settings; }
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bool getForce() const { return m_force; }
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static MsgConfigureChannelAnalyzer* create(const ChannelAnalyzerSettings& settings, bool force) {
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return new MsgConfigureChannelAnalyzer(settings, force);
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}
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private:
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ChannelAnalyzerSettings m_settings;
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bool m_force;
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MsgConfigureChannelAnalyzer(const ChannelAnalyzerSettings& 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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ChannelAnalyzer(DeviceAPI *deviceAPI);
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virtual ~ChannelAnalyzer();
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virtual void destroy() { delete this; }
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SpectrumVis *getSpectrumVis() { return &m_spectrumVis; }
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void setSampleSink(BasebandSampleSink *sink) { m_basebandSink->setSampleSink(sink); }
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int getChannelSampleRate() const { return m_basebandSink->getChannelSampleRate(); }
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int getDecimation() const { return 1<<m_settings.m_log2Decim; }
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double getMagSq() const { return m_basebandSink->getMagSq(); }
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double getMagSqAvg() const { return m_basebandSink->getMagSqAvg(); }
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bool isPllLocked() const { return m_basebandSink->isPllLocked(); }
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Real getPllFrequency() const { return m_basebandSink->getPllFrequency(); }
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Real getPllDeltaPhase() const { return m_basebandSink->getPllDeltaPhase(); }
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Real getPllPhase() const { return m_basebandSink->getPllPhase(); }
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virtual void feed(const SampleVector::const_iterator& begin, const SampleVector::const_iterator& end, bool positiveOnly);
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virtual void start();
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virtual void stop();
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virtual bool handleMessage(const Message& cmd);
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virtual void getIdentifier(QString& id) { id = objectName(); }
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virtual void getTitle(QString& title) { title = objectName(); }
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virtual qint64 getCenterFrequency() const { return m_settings.m_inputFrequencyOffset; }
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virtual QByteArray serialize() const { return QByteArray(); }
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virtual bool deserialize(const QByteArray& data) { (void) data; return false; }
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virtual int getNbSinkStreams() const { return 1; }
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virtual int getNbSourceStreams() const { return 0; }
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virtual qint64 getStreamCenterFrequency(int streamIndex, bool sinkElseSource) const
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{
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(void) streamIndex;
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(void) sinkElseSource;
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return m_settings.m_inputFrequencyOffset;
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}
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static const QString m_channelIdURI;
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static const QString m_channelId;
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private:
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DeviceAPI *m_deviceAPI;
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QThread *m_thread;
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ChannelAnalyzerBaseband *m_basebandSink;
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ChannelAnalyzerSettings m_settings;
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SpectrumVis m_spectrumVis;
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int m_basebandSampleRate; //!< stored from device message used when starting baseband sink
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void applySettings(const ChannelAnalyzerSettings& settings, bool force = false);
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};
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#endif // INCLUDE_CHANALYZER_H
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