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WFM demod: implemented copy audio to UDP
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@ -34,9 +34,9 @@ struct SSBDemodSettings
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bool m_audioFlipChannels;
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bool m_dsb;
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bool m_audioMute;
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bool m_copyAudioToUDP;
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bool m_agc;
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bool m_agcClamping;
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bool m_copyAudioToUDP;
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int m_agcTimeLog2;
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int m_agcPowerThreshold;
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int m_agcThresholdGate;
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@ -34,6 +34,7 @@ MESSAGE_CLASS_DEFINITION(WFMDemod::MsgConfigureWFMDemod, Message)
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MESSAGE_CLASS_DEFINITION(WFMDemod::MsgConfigureChannelizer, Message)
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const QString WFMDemod::m_channelID = "de.maintech.sdrangelove.channel.wfm";
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const int WFMDemod::m_udpBlockSize = 512;
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WFMDemod::WFMDemod(DeviceSourceAPI* deviceAPI) :
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m_deviceAPI(deviceAPI),
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@ -60,6 +61,7 @@ WFMDemod::WFMDemod(DeviceSourceAPI* deviceAPI) :
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m_movingAverage.resize(16, 0);
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DSPEngine::instance()->addAudioSink(&m_audioFifo);
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m_udpBufferAudio = new UDPSink<qint16>(this, m_udpBlockSize, m_settings.m_udpPort);
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m_channelizer = new DownChannelizer(this);
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m_threadedChannelizer = new ThreadedBasebandSampleSink(m_channelizer, this);
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@ -82,6 +84,8 @@ WFMDemod::~WFMDemod()
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m_deviceAPI->removeThreadedSink(m_threadedChannelizer);
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delete m_threadedChannelizer;
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delete m_channelizer;
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delete m_udpBufferAudio;
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}
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void WFMDemod::feed(const SampleVector::const_iterator& begin, const SampleVector::const_iterator& end, bool firstOfBurst __attribute__((unused)))
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@ -141,10 +145,13 @@ void WFMDemod::feed(const SampleVector::const_iterator& begin, const SampleVecto
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if(m_interpolator.decimate(&m_interpolatorDistanceRemain, e, &ci))
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{
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quint16 sample = (qint16)(ci.real() * 3276.8f * m_settings.m_volume);
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qint16 sample = (qint16)(ci.real() * 3276.8f * m_settings.m_volume);
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m_sampleBuffer.push_back(Sample(sample, sample));
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m_audioBuffer[m_audioBufferFill].l = sample;
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m_audioBuffer[m_audioBufferFill].r = sample;
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if (m_settings.m_copyAudioToUDP) { m_udpBufferAudio->write(sample); }
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++m_audioBufferFill;
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if(m_audioBufferFill >= m_audioBuffer.size())
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@ -176,7 +183,7 @@ void WFMDemod::feed(const SampleVector::const_iterator& begin, const SampleVecto
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m_audioBufferFill = 0;
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}
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if(m_sampleSink != NULL)
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if(m_sampleSink != 0)
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{
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m_sampleSink->feed(m_sampleBuffer.begin(), m_sampleBuffer.end(), false);
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}
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@ -303,5 +310,12 @@ void WFMDemod::applySettings(const WFMDemodSettings& settings, bool force)
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m_squelchLevel *= m_squelchLevel;
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}
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if ((m_settings.m_udpAddress != settings.m_udpAddress)
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|| (m_settings.m_udpPort != settings.m_udpPort) || force)
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{
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m_udpBufferAudio->setAddress(const_cast<QString&>(settings.m_udpAddress));
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m_udpBufferAudio->setPort(settings.m_udpPort);
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}
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m_settings = settings;
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}
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@ -150,6 +150,7 @@ private:
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AudioVector m_audioBuffer;
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uint m_audioBufferFill;
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UDPSink<qint16> *m_udpBufferAudio;
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BasebandSampleSink* m_sampleSink;
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AudioFifo m_audioFifo;
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@ -158,6 +159,8 @@ private:
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PhaseDiscriminators m_phaseDiscri;
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static const int m_udpBlockSize;
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void applySettings(const WFMDemodSettings& settings, bool force = false);
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};
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@ -131,6 +131,12 @@ void WFMDemodGUI::on_audioMute_toggled(bool checked)
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applySettings();
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}
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void WFMDemodGUI::on_copyAudioToUDP_toggled(bool checked)
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{
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m_settings.m_copyAudioToUDP = checked;
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applySettings();
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}
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void WFMDemodGUI::onWidgetRolled(QWidget* widget __attribute__((unused)), bool rollDown __attribute__((unused)))
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{
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}
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@ -269,7 +275,7 @@ void WFMDemodGUI::displaySettings()
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void WFMDemodGUI::displayUDPAddress()
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{
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//ui->copyAudioToUDP->setToolTip(QString("Copy audio output to UDP %1:%2").arg(m_channelMarker.getUDPAddress()).arg(m_channelMarker.getUDPSendPort()));
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ui->copyAudioToUDP->setToolTip(QString("Copy audio output to UDP %1:%2").arg(m_settings.m_udpAddress).arg(m_settings.m_udpPort));
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}
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void WFMDemodGUI::leaveEvent(QEvent*)
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@ -82,6 +82,7 @@ private slots:
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void on_volume_valueChanged(int value);
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void on_squelch_valueChanged(int value);
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void on_audioMute_toggled(bool checked);
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void on_copyAudioToUDP_toggled(bool copy);
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void onWidgetRolled(QWidget* widget, bool rollDown);
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void onMenuDialogCalled(const QPoint& p);
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void tick();
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@ -374,6 +374,16 @@
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</property>
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</widget>
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</item>
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<item>
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<widget class="ButtonSwitch" name="copyAudioToUDP">
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<property name="toolTip">
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<string>Copy audio to UDP</string>
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</property>
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<property name="text">
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<string>U</string>
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</property>
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</widget>
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</item>
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<item>
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<widget class="QToolButton" name="audioMute">
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<property name="text">
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@ -413,6 +423,11 @@
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<header>gui/valuedialz.h</header>
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<container>1</container>
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</customwidget>
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<customwidget>
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<class>ButtonSwitch</class>
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<extends>QToolButton</extends>
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<header>gui/buttonswitch.h</header>
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</customwidget>
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</customwidgets>
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<resources>
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<include location="../../../sdrgui/resources/res.qrc"/>
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@ -8,7 +8,7 @@
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const PluginDescriptor WFMPlugin::m_pluginDescriptor = {
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QString("WFM Demodulator"),
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QString("3.8.2"),
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QString("3.8.5"),
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QString("(c) Edouard Griffiths, F4EXB"),
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QString("https://github.com/f4exb/sdrangel"),
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true,
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