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Code Issues Projects Releases Wiki Activity

Demod plugins with configurable audio: fixed audio sample rate handling

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This commit is contained in:
f4exb 2020-08-01 10:09:39 +02:00
parent 720d69311e
commit c41cf68d60
40 changed files with 149 additions and 66 deletions
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5
plugins/channelrx/demodam/amdemodbaseband.cpp
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@ -165,14 +165,15 @@ void AMDemodBaseband::applySettings(const AMDemodSettings& settings, bool force)
AudioDeviceManager *audioDeviceManager = DSPEngine::instance()->getAudioDeviceManager();
int audioDeviceIndex = audioDeviceManager->getOutputDeviceIndex(settings.m_audioDeviceName);
//qDebug("AMDemod::applySettings: audioDeviceName: %s audioDeviceIndex: %d", qPrintable(settings.m_audioDeviceName), audioDeviceIndex);
audioDeviceManager->removeAudioSink(m_sink.getAudioFifo());
audioDeviceManager->addAudioSink(m_sink.getAudioFifo(), getInputMessageQueue(), audioDeviceIndex);
uint32_t audioSampleRate = audioDeviceManager->getOutputSampleRate(audioDeviceIndex);
int audioSampleRate = audioDeviceManager->getOutputSampleRate(audioDeviceIndex);
if (m_sink.getAudioSampleRate() != audioSampleRate)
{
m_sink.applyAudioSampleRate(audioSampleRate);
m_channelizer->setChannelization(audioSampleRate, settings.m_inputFrequencyOffset);
m_sink.applyChannelSettings(m_channelizer->getChannelSampleRate(), m_channelizer->getChannelFrequencyOffset());
m_sink.applyAudioSampleRate(audioSampleRate);
}
}

2
plugins/channelrx/demodam/amdemodbaseband.h
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@ -66,7 +66,7 @@ public:
int getChannelSampleRate() const;
void getMagSqLevels(double& avg, double& peak, int& nbSamples) { m_sink.getMagSqLevels(avg, peak, nbSamples); }
bool getSquelchOpen() const { return m_sink.getSquelchOpen(); }
unsigned int getAudioSampleRate() const { return m_sink.getAudioSampleRate(); }
int getAudioSampleRate() const { return m_sink.getAudioSampleRate(); }
void setBasebandSampleRate(int sampleRate);
double getMagSq() const { return m_sink.getMagSq(); }
bool getPllLocked() const { return m_sink.getPllLocked(); }

25
plugins/channelrx/demodam/amdemodgui.cpp
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@ -255,6 +255,7 @@ AMDemodGUI::AMDemodGUI(PluginAPI* pluginAPI, DeviceUISet *deviceUISet, BasebandS
m_channelMarker(this),
m_doApplySettings(true),
m_squelchOpen(false),
m_audioSampleRate(-1),
m_samUSB(true),
m_tickCount(0)
{
@ -461,18 +462,22 @@ void AMDemodGUI::tick()
ui->channelPower->setText(QString::number(powDbAvg, 'f', 1));
}
int audioSampleRate = m_amDemod->getAudioSampleRate();
bool squelchOpen = m_amDemod->getSquelchOpen();
if (squelchOpen != m_squelchOpen)
{
m_squelchOpen = squelchOpen;
if ((audioSampleRate != m_audioSampleRate) || (squelchOpen != m_squelchOpen))
{
if (audioSampleRate < 0) {
ui->audioMute->setStyleSheet("QToolButton { background-color : red; }");
} else if (squelchOpen) {
ui->audioMute->setStyleSheet("QToolButton { background-color : green; }");
} else {
ui->audioMute->setStyleSheet("QToolButton { background:rgb(79,79,79); }");
}
if (m_squelchOpen) {
ui->audioMute->setStyleSheet("QToolButton { background-color : green; }");
} else {
ui->audioMute->setStyleSheet("QToolButton { background:rgb(79,79,79); }");
}
}
m_audioSampleRate = audioSampleRate;
m_squelchOpen = squelchOpen;
}
if (m_settings.m_pll)
{
@ -482,7 +487,7 @@ void AMDemodGUI::tick()
ui->pll->setStyleSheet("QToolButton { background:rgb(79,79,79); }");
}
int freq = (m_amDemod->getPllFrequency() * m_amDemod->getAudioSampleRate()) / (2.0*M_PI);
int freq = (m_amDemod->getPllFrequency() * audioSampleRate) / (2.0*M_PI);
ui->pll->setToolTip(tr("PLL for synchronous AM. Freq = %1 Hz").arg(freq));
}

1
plugins/channelrx/demodam/amdemodgui.h
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@ -52,6 +52,7 @@ private:
AMDemod* m_amDemod;
bool m_squelchOpen;
int m_audioSampleRate; //!< for display purposes
bool m_samUSB;
uint32_t m_tickCount;
MessageQueue m_inputMessageQueue;

6
plugins/channelrx/demodam/amdemodsink.cpp
View File

@ -297,6 +297,12 @@ void AMDemodSink::applySettings(const AMDemodSettings& settings, bool force)
void AMDemodSink::applyAudioSampleRate(int sampleRate)
{
if (sampleRate < 0)
{
qWarning("AMDemodSink::applyAudioSampleRate: invalid sample rate: %d", sampleRate);
return;
}
qDebug("AMDemodSink::applyAudioSampleRate: sampleRate: %d m_channelSampleRate: %d", sampleRate, m_channelSampleRate);
m_interpolator.create(16, m_channelSampleRate, m_settings.m_rfBandwidth / 2.2f);

4
plugins/channelrx/demodam/amdemodsink.h
View File

@ -44,7 +44,7 @@ public:
void applySettings(const AMDemodSettings& settings, bool force = false);
void applyAudioSampleRate(int sampleRate);
uint32_t getAudioSampleRate() const { return m_audioSampleRate; }
int getAudioSampleRate() const { return m_audioSampleRate; }
double getMagSq() const { return m_magsq; }
bool getSquelchOpen() const { return m_squelchOpen; }
bool getPllLocked() const { return m_settings.m_pll && m_pll.locked(); }
@ -88,7 +88,7 @@ private:
int m_channelSampleRate;
int m_channelFrequencyOffset;
AMDemodSettings m_settings;
uint32_t m_audioSampleRate;
int m_audioSampleRate;
NCO m_nco;
Interpolator m_interpolator;

1
plugins/channelrx/demodbfm/bfmdemod.h
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@ -105,6 +105,7 @@ public:
Real getDemodAcc() const { return m_basebandSink->getDemodAcc(); }
Real getDemodQua() const { return m_basebandSink->getDemodQua(); }
Real getDemodFclk() const { return m_basebandSink->getDemodFclk(); }
int getAudioSampleRate() const { return m_basebandSink->getAudioSampleRate(); }
void getMagSqLevels(double& avg, double& peak, int& nbSamples) { m_basebandSink->getMagSqLevels(avg, peak, nbSamples); }

3
plugins/channelrx/demodbfm/bfmdemodbaseband.cpp
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@ -159,8 +159,9 @@ void BFMDemodBaseband::applySettings(const BFMDemodSettings& settings, bool forc
AudioDeviceManager *audioDeviceManager = DSPEngine::instance()->getAudioDeviceManager();
int audioDeviceIndex = audioDeviceManager->getOutputDeviceIndex(settings.m_audioDeviceName);
//qDebug("AMDemod::applySettings: audioDeviceName: %s audioDeviceIndex: %d", qPrintable(settings.m_audioDeviceName), audioDeviceIndex);
audioDeviceManager->removeAudioSink(m_sink.getAudioFifo());
audioDeviceManager->addAudioSink(m_sink.getAudioFifo(), getInputMessageQueue(), audioDeviceIndex);
uint32_t audioSampleRate = audioDeviceManager->getOutputSampleRate(audioDeviceIndex);
int audioSampleRate = audioDeviceManager->getOutputSampleRate(audioDeviceIndex);
if (m_sink.getAudioSampleRate() != audioSampleRate) {
m_sink.applyAudioSampleRate(audioSampleRate);

2
plugins/channelrx/demodbfm/bfmdemodbaseband.h
View File

@ -66,7 +66,7 @@ public:
void setSpectrumSink(BasebandSampleSink* spectrumSink) { m_sink.setSpectrumSink(spectrumSink); }
void setMessageQueueToGUI(MessageQueue *messageQueue) { m_messageQueueToGUI = messageQueue; }
unsigned int getAudioSampleRate() const { return m_sink.getAudioSampleRate(); }
int getAudioSampleRate() const { return m_sink.getAudioSampleRate(); }
int getSquelchState() const { return m_sink.getSquelchState(); }
double getMagSq() const { return m_sink.getMagSq(); }
bool getPilotLock() const { return m_sink.getPilotLock(); }

33
plugins/channelrx/demodbfm/bfmdemodgui.cpp
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@ -551,20 +551,25 @@ void BFMDemodGUI::tick()
pilotPowDbStr.sprintf("%+02.1f", pilotPowDb);
ui->pilotPower->setText(pilotPowDbStr);
if (m_bfmDemod->getPilotLock())
{
if (ui->audioStereo->isChecked())
{
ui->audioStereo->setStyleSheet("QToolButton { background-color : green; }");
}
}
else
{
if (ui->audioStereo->isChecked())
{
ui->audioStereo->setStyleSheet("QToolButton { background:rgb(79,79,79); }");
}
}
if (m_bfmDemod->getAudioSampleRate() < 0)
{
ui->audioStereo->setStyleSheet("QToolButton { background-color : red; }");
}
else
{
if (m_bfmDemod->getPilotLock())
{
if (ui->audioStereo->isChecked()) {
ui->audioStereo->setStyleSheet("QToolButton { background-color : green; }");
}
}
else
{
if (ui->audioStereo->isChecked()) {
ui->audioStereo->setStyleSheet("QToolButton { background:rgb(79,79,79); }");
}
}
}
if (ui->rds->isChecked() && (m_rdsTimerCount == 0))
{

8
plugins/channelrx/demodbfm/bfmdemodsink.cpp
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@ -247,8 +247,14 @@ void BFMDemodSink::feed(const SampleVector::const_iterator& begin, const SampleV
m_sampleBuffer.clear();
}
void BFMDemodSink::applyAudioSampleRate(unsigned int sampleRate)
void BFMDemodSink::applyAudioSampleRate(int sampleRate)
{
if (sampleRate < 0)
{
qWarning("BFMDemodSink::applyAudioSampleRate: invalid sample rate: %d", sampleRate);
return;
}
qDebug("BFMDemodSink::applyAudioSampleRate: %u", sampleRate);
m_interpolator.create(16, m_channelSampleRate, m_settings.m_afBandwidth);

6
plugins/channelrx/demodbfm/bfmdemodsink.h
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@ -83,8 +83,8 @@ public:
void applySettings(const BFMDemodSettings& settings, bool force = false);
AudioFifo *getAudioFifo() { return &m_audioFifo; }
void applyAudioSampleRate(unsigned int sampleRate);
unsigned int getAudioSampleRate() const { return m_audioSampleRate; }
void applyAudioSampleRate(int sampleRate);
int getAudioSampleRate() const { return m_audioSampleRate; }
private:
struct MagSqLevelsStore
@ -106,7 +106,7 @@ private:
int m_channelFrequencyOffset;
BFMDemodSettings m_settings;
quint32 m_audioSampleRate;
int m_audioSampleRate;
AudioVector m_audioBuffer;
uint m_audioBufferFill;
AudioFifo m_audioFifo;

1
plugins/channelrx/demoddsd/dsddemod.h
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@ -119,6 +119,7 @@ public:
const DSDDecoder& getDecoder() const { return m_basebandSink->getDecoder(); }
void getMagSqLevels(double& avg, double& peak, int& nbSamples) { m_basebandSink->getMagSqLevels(avg, peak, nbSamples); }
const char *updateAndGetStatusText() { return m_basebandSink->updateAndGetStatusText(); }
int getAudioSampleRate() const { return m_basebandSink->getAudioSampleRate(); }
static const QString m_channelIdURI;
static const QString m_channelId;

6
plugins/channelrx/demoddsd/dsddemodbaseband.cpp
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@ -147,15 +147,17 @@ void DSDDemodBaseband::applySettings(const DSDDemodSettings& settings, bool forc
AudioDeviceManager *audioDeviceManager = DSPEngine::instance()->getAudioDeviceManager();
int audioDeviceIndex = audioDeviceManager->getOutputDeviceIndex(settings.m_audioDeviceName);
//qDebug("AMDemod::applySettings: audioDeviceName: %s audioDeviceIndex: %d", qPrintable(settings.m_audioDeviceName), audioDeviceIndex);
audioDeviceManager->removeAudioSink(m_sink.getAudioFifo1());
audioDeviceManager->removeAudioSink(m_sink.getAudioFifo2());
audioDeviceManager->addAudioSink(m_sink.getAudioFifo1(), getInputMessageQueue(), audioDeviceIndex);
audioDeviceManager->addAudioSink(m_sink.getAudioFifo2(), getInputMessageQueue(), audioDeviceIndex);
uint32_t audioSampleRate = audioDeviceManager->getOutputSampleRate(audioDeviceIndex);
int audioSampleRate = audioDeviceManager->getOutputSampleRate(audioDeviceIndex);
if (m_sink.getAudioSampleRate() != audioSampleRate)
{
m_sink.applyAudioSampleRate(audioSampleRate);
m_channelizer->setChannelization(audioSampleRate, settings.m_inputFrequencyOffset);
m_sink.applyChannelSettings(m_channelizer->getChannelSampleRate(), m_channelizer->getChannelFrequencyOffset());
m_sink.applyAudioSampleRate(audioSampleRate);
}
}

2
plugins/channelrx/demoddsd/dsddemodbaseband.h
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@ -62,7 +62,7 @@ public:
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;
unsigned int getAudioSampleRate() const { return m_sink.getAudioSampleRate(); }
int getAudioSampleRate() const { return m_sink.getAudioSampleRate(); }
double getMagSq() { return m_sink.getMagSq(); }
void getMagSqLevels(double& avg, double& peak, int& nbSamples) { m_sink.getMagSqLevels(avg, peak, nbSamples); }
bool getSquelchOpen() const { return m_sink.getSquelchOpen(); }

9
plugins/channelrx/demoddsd/dsddemodgui.cpp
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@ -334,6 +334,7 @@ DSDDemodGUI::DSDDemodGUI(PluginAPI* pluginAPI, DeviceUISet *deviceUISet, Baseban
m_slot2On(false),
m_tdmaStereo(false),
m_squelchOpen(false),
m_audioSampleRate(-1),
m_tickCount(0),
m_dsdStatusTextDialog(0)
{
@ -560,16 +561,20 @@ void DSDDemodGUI::tick()
ui->channelPower->setText(tr("%1 dB").arg(powDbAvg, 0, 'f', 1));
}
int audioSampleRate = m_dsdDemod->getAudioSampleRate();
bool squelchOpen = m_dsdDemod->getSquelchOpen();
if (squelchOpen != m_squelchOpen)
if ((audioSampleRate != m_audioSampleRate) || (squelchOpen != m_squelchOpen))
{
if (squelchOpen) {
if (audioSampleRate < 0) {
ui->audioMute->setStyleSheet("QToolButton { background-color : red; }");
} else if (squelchOpen) {
ui->audioMute->setStyleSheet("QToolButton { background-color : green; }");
} else {
ui->audioMute->setStyleSheet("QToolButton { background:rgb(79,79,79); }");
}
m_audioSampleRate = audioSampleRate;
m_squelchOpen = squelchOpen;
}

1
plugins/channelrx/demoddsd/dsddemodgui.h
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@ -91,6 +91,7 @@ private:
bool m_tdmaStereo;
bool m_audioMute;
bool m_squelchOpen;
int m_audioSampleRate;
uint32_t m_tickCount;
float m_myLatitude;

6
plugins/channelrx/demoddsd/dsddemodsink.cpp
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@ -281,6 +281,12 @@ void DSDDemodSink::feed(const SampleVector::const_iterator& begin, const SampleV
void DSDDemodSink::applyAudioSampleRate(int sampleRate)
{
if (sampleRate < 0)
{
qWarning("DSDDemodSink::applyAudioSampleRate: invalid sample rate: %d", sampleRate);
return;
}
int upsampling = sampleRate / 8000;
qDebug("DSDDemodSink::applyAudioSampleRate: audio rate: %d upsample by %d", sampleRate, upsampling);

4
plugins/channelrx/demoddsd/dsddemodsink.h
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@ -47,7 +47,7 @@ public:
void applySettings(const DSDDemodSettings& settings, bool force = false);
AudioFifo *getAudioFifo1() { return &m_audioFifo1; }
AudioFifo *getAudioFifo2() { return &m_audioFifo2; }
unsigned int getAudioSampleRate() const { return m_audioSampleRate; }
int getAudioSampleRate() const { return m_audioSampleRate; }
void setScopeXYSink(BasebandSampleSink* scopeSink) { m_scopeXY = scopeSink; }
void configureMyPosition(float myLatitude, float myLongitude);
@ -106,7 +106,7 @@ private:
int m_channelSampleRate;
int m_channelFrequencyOffset;
DSDDemodSettings m_settings;
quint32 m_audioSampleRate;
int m_audioSampleRate;
NCO m_nco;
Interpolator m_interpolator;

2
plugins/channelrx/demodfreedv/freedvdemod.h
View File

@ -101,7 +101,7 @@ public:
return m_settings.m_inputFrequencyOffset;
}
uint32_t getAudioSampleRate() const { return m_basebandSink->getAudioSampleRate(); }
int getAudioSampleRate() const { return m_basebandSink->getAudioSampleRate(); }
uint32_t getModemSampleRate() const { return m_basebandSink->getModemSampleRate(); }
double getMagSq() const { return m_basebandSink->getMagSq(); }
bool getAudioActive() const { return m_basebandSink->getAudioActive(); }

3
plugins/channelrx/demodfreedv/freedvdemodbaseband.cpp
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@ -159,8 +159,9 @@ void FreeDVDemodBaseband::applySettings(const FreeDVDemodSettings& settings, boo
AudioDeviceManager *audioDeviceManager = DSPEngine::instance()->getAudioDeviceManager();
int audioDeviceIndex = audioDeviceManager->getOutputDeviceIndex(settings.m_audioDeviceName);
//qDebug("AMDemod::applySettings: audioDeviceName: %s audioDeviceIndex: %d", qPrintable(settings.m_audioDeviceName), audioDeviceIndex);
audioDeviceManager->removeAudioSink(m_sink.getAudioFifo());
audioDeviceManager->addAudioSink(m_sink.getAudioFifo(), getInputMessageQueue(), audioDeviceIndex);
uint32_t audioSampleRate = audioDeviceManager->getOutputSampleRate(audioDeviceIndex);
int audioSampleRate = audioDeviceManager->getOutputSampleRate(audioDeviceIndex);
if (m_sink.getAudioSampleRate() != audioSampleRate) {
m_sink.applyAudioSampleRate(audioSampleRate);

2
plugins/channelrx/demodfreedv/freedvdemodbaseband.h
View File

@ -75,7 +75,7 @@ public:
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;
unsigned int getAudioSampleRate() const { return m_sink.getAudioSampleRate(); }
int getAudioSampleRate() const { return m_sink.getAudioSampleRate(); }
double getMagSq() { return m_sink.getMagSq(); }
void getMagSqLevels(double& avg, double& peak, int& nbSamples) { m_sink.getMagSqLevels(avg, peak, nbSamples); }
void setBasebandSampleRate(int sampleRate);

11
plugins/channelrx/demodfreedv/freedvdemodgui.cpp
View File

@ -268,7 +268,8 @@ FreeDVDemodGUI::FreeDVDemodGUI(PluginAPI* pluginAPI, DeviceUISet *deviceUISet, B
m_audioBinaural(false),
m_audioFlipChannels(false),
m_audioMute(false),
m_squelchOpen(false)
m_squelchOpen(false),
m_audioSampleRate(-1)
{
ui->setupUi(this);
setAttribute(Qt::WA_DeleteOnClose, true);
@ -486,16 +487,20 @@ void FreeDVDemodGUI::tick()
ui->snrText->setText(tr("%1 dB").arg(snrAvg < -90 ? -90 : snrAvg > 90 ? 90 : snrAvg, 0, 'f', 1));
}
int audioSampleRate = m_freeDVDemod->getAudioSampleRate();
bool squelchOpen = m_freeDVDemod->getAudioActive();
if (squelchOpen != m_squelchOpen)
if ((audioSampleRate != m_audioSampleRate) || (squelchOpen != m_squelchOpen))
{
if (squelchOpen) {
if (audioSampleRate < 0) {
ui->audioMute->setStyleSheet("QToolButton { background-color : red; }");
} else if (squelchOpen) {
ui->audioMute->setStyleSheet("QToolButton { background-color : green; }");
} else {
ui->audioMute->setStyleSheet("QToolButton { background:rgb(79,79,79); }");
}
m_audioSampleRate = audioSampleRate;
m_squelchOpen = squelchOpen;
}

1
plugins/channelrx/demodfreedv/freedvdemodgui.h
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@ -73,6 +73,7 @@ private:
bool m_audioFlipChannels;
bool m_audioMute;
bool m_squelchOpen;
int m_audioSampleRate;
uint32_t m_tickCount;
FreeDVDemod* m_freeDVDemod;

6
plugins/channelrx/demodfreedv/freedvdemodsink.cpp
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@ -379,6 +379,12 @@ void FreeDVDemodSink::applyChannelSettings(int channelSampleRate, int channnelFr
void FreeDVDemodSink::applyAudioSampleRate(int sampleRate)
{
if (sampleRate < 0)
{
qWarning("FreeDVDemodSink::applyAudioSampleRate: invalid sample rate: %d", sampleRate);
return;
}
qDebug("FreeDVDemodSink::applyAudioSampleRate: %d", sampleRate);
m_audioFifo.setSize(sampleRate);

4
plugins/channelrx/demodfreedv/freedvdemodsink.h
View File

@ -51,7 +51,7 @@ public:
void resyncFreeDV();
void setSpectrumSink(BasebandSampleSink* spectrumSink) { m_spectrumSink = spectrumSink; }
uint32_t getAudioSampleRate() const { return m_audioSampleRate; }
int getAudioSampleRate() const { return m_audioSampleRate; }
uint32_t getModemSampleRate() const { return m_modemSampleRate; }
double getMagSq() const { return m_magsq; }
bool getAudioActive() const { return m_audioActive; }
@ -155,7 +155,7 @@ private:
int m_channelSampleRate;
uint32_t m_modemSampleRate;
uint32_t m_speechSampleRate;
uint32_t m_audioSampleRate;
int m_audioSampleRate;
int m_channelFrequencyOffset;
bool m_audioMute;
double m_magsq;

1
plugins/channelrx/demodnfm/nfmdemod.h
View File

@ -115,6 +115,7 @@ public:
bool getSquelchOpen() const { return m_basebandSink->getSquelchOpen(); }
void getMagSqLevels(double& avg, double& peak, int& nbSamples) { m_basebandSink->getMagSqLevels(avg, peak, nbSamples); }
void propagateMessageQueueToGUI() { m_basebandSink->setMessageQueueToGUI(getMessageQueueToGUI()); }
int getAudioSampleRate() const { return m_basebandSink->getAudioSampleRate(); }
uint32_t getNumberOfDeviceStreams() const;

5
plugins/channelrx/demodnfm/nfmdemodbaseband.cpp
View File

@ -144,14 +144,15 @@ void NFMDemodBaseband::applySettings(const NFMDemodSettings& settings, bool forc
AudioDeviceManager *audioDeviceManager = DSPEngine::instance()->getAudioDeviceManager();
int audioDeviceIndex = audioDeviceManager->getOutputDeviceIndex(settings.m_audioDeviceName);
//qDebug("AMDemod::applySettings: audioDeviceName: %s audioDeviceIndex: %d", qPrintable(settings.m_audioDeviceName), audioDeviceIndex);
audioDeviceManager->removeAudioSink(m_sink.getAudioFifo());
audioDeviceManager->addAudioSink(m_sink.getAudioFifo(), getInputMessageQueue(), audioDeviceIndex);
uint32_t audioSampleRate = audioDeviceManager->getOutputSampleRate(audioDeviceIndex);
int audioSampleRate = audioDeviceManager->getOutputSampleRate(audioDeviceIndex);
if (m_sink.getAudioSampleRate() != audioSampleRate)
{
m_sink.applyAudioSampleRate(audioSampleRate);
m_channelizer->setChannelization(audioSampleRate, settings.m_inputFrequencyOffset);
m_sink.applyChannelSettings(m_channelizer->getChannelSampleRate(), m_channelizer->getChannelFrequencyOffset());
m_sink.applyAudioSampleRate(audioSampleRate);
}
}

2
plugins/channelrx/demodnfm/nfmdemodbaseband.h
View File

@ -67,7 +67,7 @@ public:
bool getSquelchOpen() const { return m_sink.getSquelchOpen(); }
const Real *getCtcssToneSet(int& nbTones) const { return m_sink.getCtcssToneSet(nbTones); }
void setMessageQueueToGUI(MessageQueue *messageQueue) { m_sink.setMessageQueueToGUI(messageQueue); }
unsigned int getAudioSampleRate() const { return m_sink.getAudioSampleRate(); }
int getAudioSampleRate() const { return m_sink.getAudioSampleRate(); }
void setBasebandSampleRate(int sampleRate);
private:

9
plugins/channelrx/demodnfm/nfmdemodgui.cpp
View File

@ -283,6 +283,7 @@ NFMDemodGUI::NFMDemodGUI(PluginAPI* pluginAPI, DeviceUISet *deviceUISet, Baseban
m_basicSettingsShown(false),
m_doApplySettings(true),
m_squelchOpen(false),
m_audioSampleRate(-1),
m_tickCount(0)
{
ui->setupUi(this);
@ -490,16 +491,20 @@ void NFMDemodGUI::tick()
ui->channelPower->setText(tr("%1 dB").arg(powDbAvg, 0, 'f', 1));
}
int audioSampleRate = m_nfmDemod->getAudioSampleRate();
bool squelchOpen = m_nfmDemod->getSquelchOpen();
if (squelchOpen != m_squelchOpen)
if ((audioSampleRate != m_audioSampleRate) || (squelchOpen != m_squelchOpen))
{
if (squelchOpen) {
if (audioSampleRate < 0) {
ui->audioMute->setStyleSheet("QToolButton { background-color : red; }");
} else if (squelchOpen) {
ui->audioMute->setStyleSheet("QToolButton { background-color : green; }");
} else {
ui->audioMute->setStyleSheet("QToolButton { background:rgb(79,79,79); }");
}
m_audioSampleRate = audioSampleRate;
m_squelchOpen = squelchOpen;
}

1
plugins/channelrx/demodnfm/nfmdemodgui.h
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@ -53,6 +53,7 @@ private:
NFMDemod* m_nfmDemod;
bool m_squelchOpen;
int m_audioSampleRate;
uint32_t m_tickCount;
MessageQueue m_inputMessageQueue;

6
plugins/channelrx/demodnfm/nfmdemodsink.cpp
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@ -358,6 +358,12 @@ void NFMDemodSink::applySettings(const NFMDemodSettings& settings, bool force)
void NFMDemodSink::applyAudioSampleRate(unsigned int sampleRate)
{
if (sampleRate < 0)
{
qWarning("NFMDemodSink::applyAudioSampleRate: invalid sample rate: %d", sampleRate);
return;
}
qDebug("NFMDemodSink::applyAudioSampleRate: %u m_channelSampleRate: %d", sampleRate, m_channelSampleRate);
m_ctcssLowpass.create(301, sampleRate, 250.0);

4
plugins/channelrx/demodnfm/nfmdemodsink.h
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@ -77,7 +77,7 @@ public:
AudioFifo *getAudioFifo() { return &m_audioFifo; }
void applyAudioSampleRate(unsigned int sampleRate);
unsigned int getAudioSampleRate() const { return m_audioSampleRate; }
int getAudioSampleRate() const { return m_audioSampleRate; }
private:
struct MagSqLevelsStore
@ -99,7 +99,7 @@ private:
int m_channelFrequencyOffset;
NFMDemodSettings m_settings;
quint32 m_audioSampleRate;
int m_audioSampleRate;
AudioVector m_audioBuffer;
uint m_audioBufferFill;
AudioFifo m_audioFifo;

1
plugins/channelrx/demodwfm/wfmdemod.h
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@ -88,6 +88,7 @@ public:
double getMagSq() const { return m_basebandSink->getMagSq(); }
bool getSquelchOpen() const { return m_basebandSink->getSquelchOpen(); }
int getAudioSampleRate() const { return m_basebandSink->getAudioSampleRate(); }
void getMagSqLevels(double& avg, double& peak, int& nbSamples) { m_basebandSink->getMagSqLevels(avg, peak, nbSamples); }

3
plugins/channelrx/demodwfm/wfmdemodbaseband.cpp
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@ -145,8 +145,9 @@ void WFMDemodBaseband::applySettings(const WFMDemodSettings& settings, bool forc
AudioDeviceManager *audioDeviceManager = DSPEngine::instance()->getAudioDeviceManager();
int audioDeviceIndex = audioDeviceManager->getOutputDeviceIndex(settings.m_audioDeviceName);
//qDebug("AMDemod::applySettings: audioDeviceName: %s audioDeviceIndex: %d", qPrintable(settings.m_audioDeviceName), audioDeviceIndex);
audioDeviceManager->removeAudioSink(m_sink.getAudioFifo());
audioDeviceManager->addAudioSink(m_sink.getAudioFifo(), getInputMessageQueue(), audioDeviceIndex);
uint32_t audioSampleRate = audioDeviceManager->getOutputSampleRate(audioDeviceIndex);
int audioSampleRate = audioDeviceManager->getOutputSampleRate(audioDeviceIndex);
if (m_sink.getAudioSampleRate() != audioSampleRate) {
m_sink.applyAudioSampleRate(audioSampleRate);

2
plugins/channelrx/demodwfm/wfmdemodbaseband.h
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@ -64,7 +64,7 @@ public:
int getChannelSampleRate() const;
void setBasebandSampleRate(int sampleRate);
unsigned int getAudioSampleRate() const { return m_sink.getAudioSampleRate(); }
int getAudioSampleRate() const { return m_sink.getAudioSampleRate(); }
double getMagSq() const { return m_sink.getMagSq(); }
bool getSquelchOpen() const { return m_sink.getSquelchOpen(); }
int getSquelchState() const { return m_sink.getSquelchState(); }

12
plugins/channelrx/demodwfm/wfmdemodgui.cpp
View File

@ -218,7 +218,9 @@ WFMDemodGUI::WFMDemodGUI(PluginAPI* pluginAPI, DeviceUISet *deviceUISet, Baseban
m_pluginAPI(pluginAPI),
m_deviceUISet(deviceUISet),
m_channelMarker(this),
m_basicSettingsShown(false)
m_basicSettingsShown(false),
m_squelchOpen(false),
m_audioSampleRate(-1)
{
ui->setupUi(this);
setAttribute(Qt::WA_DeleteOnClose, true);
@ -361,16 +363,20 @@ void WFMDemodGUI::tick()
(100.0f + powDbPeak) / 100.0f,
nbMagsqSamples);
int audioSampleRate = m_wfmDemod->getAudioSampleRate();
bool squelchOpen = m_wfmDemod->getSquelchOpen();
if (squelchOpen != m_squelchOpen)
if ((audioSampleRate != m_audioSampleRate) || (squelchOpen != m_squelchOpen))
{
if (squelchOpen) {
if (audioSampleRate < 0) {
ui->audioMute->setStyleSheet("QToolButton { background-color : red; }");
} else if (squelchOpen) {
ui->audioMute->setStyleSheet("QToolButton { background-color : green; }");
} else {
ui->audioMute->setStyleSheet("QToolButton { background:rgb(79,79,79); }");
}
m_audioSampleRate = audioSampleRate;
m_squelchOpen = squelchOpen;
}
}

1
plugins/channelrx/demodwfm/wfmdemodgui.h
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@ -49,6 +49,7 @@ private:
bool m_doApplySettings;
bool m_audioMute;
bool m_squelchOpen;
int m_audioSampleRate;
WFMDemod* m_wfmDemod;
MessageQueue m_inputMessageQueue;

8
plugins/channelrx/demodwfm/wfmdemodsink.cpp
View File

@ -148,8 +148,14 @@ void WFMDemodSink::feed(const SampleVector::const_iterator& begin, const SampleV
m_sampleBuffer.clear();
}
void WFMDemodSink::applyAudioSampleRate(unsigned int sampleRate)
void WFMDemodSink::applyAudioSampleRate(int sampleRate)
{
if (sampleRate < 0)
{
qWarning("WFMDemodSink::applyAudioSampleRate: invalid sample rate: %d", sampleRate);
return;
}
qDebug("WFMDemodSink::applyAudioSampleRate: %u", sampleRate);
m_interpolator.create(16, m_channelSampleRate, m_settings.m_afBandwidth);

6
plugins/channelrx/demodwfm/wfmdemodsink.h
View File

@ -65,8 +65,8 @@ public:
void applySettings(const WFMDemodSettings& settings, bool force = false);
AudioFifo *getAudioFifo() { return &m_audioFifo; }
void applyAudioSampleRate(unsigned int sampleRate);
unsigned int getAudioSampleRate() const { return m_audioSampleRate; }
void applyAudioSampleRate(int sampleRate);
int getAudioSampleRate() const { return m_audioSampleRate; }
private:
struct MagSqLevelsStore
@ -88,7 +88,7 @@ private:
int m_channelFrequencyOffset;
WFMDemodSettings m_settings;
quint32 m_audioSampleRate;
int m_audioSampleRate;
NCO m_nco;
Interpolator m_interpolator; //!< Interpolator between sample rate sent from DSP engine and requested RF bandwidth (rational)