NFMMod Class Reference

#include <nfmmod.h>

Inheritance diagram for NFMMod:

Collaboration diagram for NFMMod:

Classes
class	MsgConfigureChannelizer
class	MsgConfigureFileSourceName
class	MsgConfigureFileSourceSeek
class	MsgConfigureFileSourceStreamTiming
class	MsgConfigureNFMMod
class	MsgReportFileSourceStreamData
class	MsgReportFileSourceStreamTiming

Signals
void	levelChanged (qreal rmsLevel, qreal peakLevel, int numSamples)

Public Member Functions
	NFMMod (DeviceAPI *deviceAPI)
	~NFMMod ()
virtual void	destroy ()
virtual void	pull (Sample &sample)
virtual void	pullAudio (int nbSamples)
virtual void	start ()
virtual void	stop ()
virtual bool	handleMessage (const Message &cmd)
	Processing of a message. Returns true if message has actually been processed. More...
virtual void	getIdentifier (QString &id)
virtual void	getTitle (QString &title)
virtual qint64	getCenterFrequency () const
	Applies to a default stream. More...
virtual QByteArray	serialize () const
virtual bool	deserialize (const QByteArray &data)
virtual int	getNbSinkStreams () const
virtual int	getNbSourceStreams () const
virtual qint64	getStreamCenterFrequency (int streamIndex, bool sinkElseSource) const
virtual int	webapiSettingsGet (SWGSDRangel::SWGChannelSettings &response, QString &errorMessage)
virtual int	webapiSettingsPutPatch (bool force, const QStringList &channelSettingsKeys, SWGSDRangel::SWGChannelSettings &response, QString &errorMessage)
virtual int	webapiReportGet (SWGSDRangel::SWGChannelReport &response, QString &errorMessage)
double	getMagSq () const
CWKeyer *	getCWKeyer ()
Public Member Functions inherited from BasebandSampleSource
	BasebandSampleSource ()
virtual	~BasebandSampleSource ()
void	feed (SampleSourceFifo *sampleFifo, int nbSamples)
SampleSourceFifo &	getSampleSourceFifo ()
MessageQueue *	getInputMessageQueue ()
	Get the queue for asynchronous inbound communication. More...
virtual void	setMessageQueueToGUI (MessageQueue *queue)
MessageQueue *	getMessageQueueToGUI ()
void	setDeviceSampleSourceFifo (SampleSourceFifo *deviceSampleFifo)
Public Member Functions inherited from ChannelAPI
	ChannelAPI (const QString &name, StreamType streamType)
virtual	~ChannelAPI ()
virtual void	setName (const QString &name)
virtual const QString &	getName () const
int	getIndexInDeviceSet () const
void	setIndexInDeviceSet (int indexInDeviceSet)
int	getDeviceSetIndex () const
void	setDeviceSetIndex (int deviceSetIndex)
DeviceAPI *	getDeviceAPI ()
void	setDeviceAPI (DeviceAPI *deviceAPI)
uint64_t	getUID () const
StreamType	getStreamType () const

Static Public Attributes
static const QString	m_channelIdURI = "sdrangel.channeltx.modnfm"
static const QString	m_channelId = "NFMMod"

Private Types
enum	RateState { RSInitialFill, RSRunning }

Private Slots
void	networkManagerFinished (QNetworkReply *reply)

Private Member Functions
void	applyAudioSampleRate (int sampleRate)
void	applyFeedbackAudioSampleRate (unsigned int sampleRate)
void	processOneSample (Complex &ci)
void	applyChannelSettings (int basebandSampleRate, int outputSampleRate, int inputFrequencyOffset, bool force=false)
void	applySettings (const NFMModSettings &settings, bool force=false)
void	pullAF (Real &sample)
void	pushFeedback (Real sample)
void	calculateLevel (Real &sample)
void	modulateSample ()
void	openFileStream ()
void	seekFileStream (int seekPercentage)
void	webapiFormatChannelSettings (SWGSDRangel::SWGChannelSettings &response, const NFMModSettings &settings)
void	webapiFormatChannelReport (SWGSDRangel::SWGChannelReport &response)
void	webapiReverseSendSettings (QList< QString > &channelSettingsKeys, const NFMModSettings &settings, bool force)
void	webapiReverseSendCWSettings (const CWKeyerSettings &settings)

Private Attributes
DeviceAPI *	m_deviceAPI
ThreadedBasebandSampleSource *	m_threadedChannelizer
UpChannelizer *	m_channelizer
int	m_basebandSampleRate
int	m_outputSampleRate
int	m_inputFrequencyOffset
NFMModSettings	m_settings
NCO	m_carrierNco
NCOF	m_toneNco
NCOF	m_ctcssNco
float	m_modPhasor
	baseband modulator phasor More...
Complex	m_modSample
Interpolator	m_interpolator
Real	m_interpolatorDistance
Real	m_interpolatorDistanceRemain
bool	m_interpolatorConsumed
Interpolator	m_feedbackInterpolator
Real	m_feedbackInterpolatorDistance
Real	m_feedbackInterpolatorDistanceRemain
bool	m_feedbackInterpolatorConsumed
Lowpass< Real >	m_lowpass
Bandpass< Real >	m_bandpass
double	m_magsq
MovingAverageUtil< double, double, 16 >	m_movingAverage
quint32	m_audioSampleRate
AudioVector	m_audioBuffer
uint	m_audioBufferFill
AudioFifo	m_audioFifo
quint32	m_feedbackAudioSampleRate
AudioVector	m_feedbackAudioBuffer
uint	m_feedbackAudioBufferFill
AudioFifo	m_feedbackAudioFifo
SampleVector	m_sampleBuffer
QMutex	m_settingsMutex
std::ifstream	m_ifstream
QString	m_fileName
quint64	m_fileSize
	raw file size (bytes) More...
quint32	m_recordLength
	record length in seconds computed from file size More...
int	m_sampleRate
NFMModSettings::NFMModInputAF	m_afInput
quint32	m_levelCalcCount
Real	m_peakLevel
Real	m_levelSum
CWKeyer	m_cwKeyer
QNetworkAccessManager *	m_networkManager
QNetworkRequest	m_networkRequest

Static Private Attributes
static const int	m_levelNbSamples = 480

Additional Inherited Members
Public Types inherited from ChannelAPI
enum	StreamType { StreamSingleSink, StreamSingleSource, StreamMIMO }
	< This is the same enum as in PluginInterface More...
Protected Slots inherited from BasebandSampleSource
void	handleInputMessages ()
void	handleWriteToFifo (int nbSamples)
void	handleWriteToDeviceFifo (int nbSamples)
Protected Member Functions inherited from BasebandSampleSource
void	handleWriteToFifo (SampleSourceFifo *sampleFifo, int nbSamples)
Protected Attributes inherited from BasebandSampleSource
MessageQueue	m_inputMessageQueue
	Queue for asynchronous inbound communication. More...
MessageQueue *	m_guiMessageQueue
	Input message queue to the GUI. More...
SampleSourceFifo	m_sampleFifo
	Internal FIFO for multi-channel processing. More...
SampleSourceFifo *	m_deviceSampleFifo
	Reference to the device FIFO for single channel processing. More...

Detailed Description

Definition at line 49 of file nfmmod.h.

Member Enumeration Documentation

RateState

enum NFMMod::RateState

private

Enumerator
RSInitialFill
RSRunning

Definition at line 265 of file nfmmod.h.

                   {
        RSInitialFill,
        RSRunning
    };

Constructor & Destructor Documentation

NFMMod()

NFMMod::NFMMod

(

DeviceAPI *

deviceAPI

)

Definition at line 55 of file nfmmod.cpp.

References AudioDeviceManager::addAudioSink(), AudioDeviceManager::addAudioSource(), DeviceAPI::addChannelSource(), DeviceAPI::addChannelSourceAPI(), applyChannelSettings(), applyFeedbackAudioSampleRate(), applySettings(), Lowpass< Type >::create(), DSPEngine::getAudioDeviceManager(), BasebandSampleSource::getInputMessageQueue(), AudioDeviceManager::getInputSampleRate(), AudioDeviceManager::getOutputSampleRate(), DSPEngine::instance(), m_audioBuffer, m_audioBufferFill, m_audioFifo, m_audioSampleRate, m_basebandSampleRate, m_channelId, m_channelizer, m_ctcssNco, m_cwKeyer, m_deviceAPI, m_feedbackAudioBuffer, m_feedbackAudioBufferFill, m_feedbackAudioFifo, m_feedbackAudioSampleRate, m_inputFrequencyOffset, m_lowpass, m_magsq, m_networkManager, m_outputSampleRate, m_settings, m_threadedChannelizer, m_toneNco, networkManagerFinished(), CWKeyer::reset(), NCOF::setFreq(), and CWKeyer::setSampleRate().

Referenced by NFMMod::MsgReportFileSourceStreamData::MsgReportFileSourceStreamData().

                                   :
    ChannelAPI(m_channelIdURI, ChannelAPI::StreamSingleSource),
    m_deviceAPI(deviceAPI),
    m_basebandSampleRate(48000),
    m_outputSampleRate(48000),
    m_inputFrequencyOffset(0),
    m_modPhasor(0.0f),
    m_audioFifo(4800),
    m_feedbackAudioFifo(48000),
    m_settingsMutex(QMutex::Recursive),
    m_fileSize(0),
    m_recordLength(0),
    m_sampleRate(48000),
    m_levelCalcCount(0),
    m_peakLevel(0.0f),
    m_levelSum(0.0f)
{
    setObjectName(m_channelId);

    m_audioBuffer.resize(1<<14);
    m_audioBufferFill = 0;

    m_feedbackAudioBuffer.resize(1<<14);
    m_feedbackAudioBufferFill = 0;

    m_magsq = 0.0;

    DSPEngine::instance()->getAudioDeviceManager()->addAudioSource(&m_audioFifo, getInputMessageQueue());
    m_audioSampleRate = DSPEngine::instance()->getAudioDeviceManager()->getInputSampleRate();

    DSPEngine::instance()->getAudioDeviceManager()->addAudioSink(&m_feedbackAudioFifo, getInputMessageQueue());
    m_feedbackAudioSampleRate = DSPEngine::instance()->getAudioDeviceManager()->getOutputSampleRate();
    applyFeedbackAudioSampleRate(m_feedbackAudioSampleRate);

    m_lowpass.create(301, m_audioSampleRate, 250.0);
    m_toneNco.setFreq(1000.0, m_audioSampleRate);
    m_ctcssNco.setFreq(88.5, m_audioSampleRate);
    m_cwKeyer.setSampleRate(m_audioSampleRate);
    m_cwKeyer.reset();

    applyChannelSettings(m_basebandSampleRate, m_outputSampleRate, m_inputFrequencyOffset, true);
    applySettings(m_settings, true);

    m_channelizer = new UpChannelizer(this);
    m_threadedChannelizer = new ThreadedBasebandSampleSource(m_channelizer, this);
    m_deviceAPI->addChannelSource(m_threadedChannelizer);
    m_deviceAPI->addChannelSourceAPI(this);

    m_networkManager = new QNetworkAccessManager();
    connect(m_networkManager, SIGNAL(finished(QNetworkReply*)), this, SLOT(networkManagerFinished(QNetworkReply*)));
}

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~NFMMod()

NFMMod::~NFMMod

(

)

Definition at line 107 of file nfmmod.cpp.

References DSPEngine::getAudioDeviceManager(), DSPEngine::instance(), m_audioFifo, m_channelizer, m_deviceAPI, m_feedbackAudioFifo, m_networkManager, m_threadedChannelizer, networkManagerFinished(), AudioDeviceManager::removeAudioSink(), AudioDeviceManager::removeAudioSource(), DeviceAPI::removeChannelSource(), and DeviceAPI::removeChannelSourceAPI().

Referenced by NFMMod::MsgReportFileSourceStreamData::MsgReportFileSourceStreamData().

{
    disconnect(m_networkManager, SIGNAL(finished(QNetworkReply*)), this, SLOT(networkManagerFinished(QNetworkReply*)));
    delete m_networkManager;
    DSPEngine::instance()->getAudioDeviceManager()->removeAudioSink(&m_feedbackAudioFifo);
    DSPEngine::instance()->getAudioDeviceManager()->removeAudioSource(&m_audioFifo);
    m_deviceAPI->removeChannelSourceAPI(this);
    m_deviceAPI->removeChannelSource(m_threadedChannelizer);
    delete m_threadedChannelizer;
    delete m_channelizer;
}

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Member Function Documentation

applyAudioSampleRate()

void NFMMod::applyAudioSampleRate ( int  sampleRate )

private

Definition at line 495 of file nfmmod.cpp.

References applyFeedbackAudioSampleRate(), Bandpass< Type >::create(), Lowpass< Type >::create(), Interpolator::create(), NFMMod::MsgConfigureChannelizer::create(), NFMModSettings::getCTCSSFreq(), NFMModSettings::m_afBandwidth, m_audioSampleRate, m_bandpass, NFMModSettings::m_ctcssIndex, m_ctcssNco, m_cwKeyer, m_feedbackAudioSampleRate, NFMModSettings::m_inputFrequencyOffset, BasebandSampleSource::m_inputMessageQueue, m_interpolator, m_interpolatorConsumed, m_interpolatorDistance, m_interpolatorDistanceRemain, m_lowpass, m_outputSampleRate, NFMModSettings::m_rfBandwidth, m_settings, m_settingsMutex, NFMModSettings::m_toneFrequency, m_toneNco, MessageQueue::push(), NCOF::setFreq(), and CWKeyer::setSampleRate().

Referenced by applySettings(), and handleMessage().

{
    qDebug("NFMMod::applyAudioSampleRate: %d", sampleRate);

    MsgConfigureChannelizer* channelConfigMsg = MsgConfigureChannelizer::create(
            sampleRate, m_settings.m_inputFrequencyOffset);
    m_inputMessageQueue.push(channelConfigMsg);

    m_settingsMutex.lock();

    m_interpolatorDistanceRemain = 0;
    m_interpolatorConsumed = false;
    m_interpolatorDistance = (Real) sampleRate / (Real) m_outputSampleRate;
    m_interpolator.create(48, sampleRate, m_settings.m_rfBandwidth / 2.2, 3.0);
    m_lowpass.create(301, sampleRate, 250.0);
    m_bandpass.create(301, sampleRate, 300.0, m_settings.m_afBandwidth);
    m_toneNco.setFreq(m_settings.m_toneFrequency, sampleRate);
    m_ctcssNco.setFreq(NFMModSettings::getCTCSSFreq(m_settings.m_ctcssIndex), sampleRate);
    m_cwKeyer.setSampleRate(sampleRate);

    m_settingsMutex.unlock();

    m_audioSampleRate = sampleRate;
    applyFeedbackAudioSampleRate(m_feedbackAudioSampleRate);
}

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applyChannelSettings()

void NFMMod::applyChannelSettings ( int  basebandSampleRate, int  outputSampleRate, int  inputFrequencyOffset, bool  force = false  )

private

Definition at line 538 of file nfmmod.cpp.

References Interpolator::create(), m_audioSampleRate, m_basebandSampleRate, m_carrierNco, m_inputFrequencyOffset, m_interpolator, m_interpolatorConsumed, m_interpolatorDistance, m_interpolatorDistanceRemain, m_outputSampleRate, NFMModSettings::m_rfBandwidth, m_settings, m_settingsMutex, and NCO::setFreq().

Referenced by handleMessage(), NFMMod(), and start().

{
    qDebug() << "NFMMod::applyChannelSettings:"
            << " basebandSampleRate: " << basebandSampleRate
            << " outputSampleRate: " << outputSampleRate
            << " inputFrequencyOffset: " << inputFrequencyOffset;

    if ((inputFrequencyOffset != m_inputFrequencyOffset) ||
        (outputSampleRate != m_outputSampleRate) || force)
    {
        m_settingsMutex.lock();
        m_carrierNco.setFreq(inputFrequencyOffset, outputSampleRate);
        m_settingsMutex.unlock();
    }

    if ((outputSampleRate != m_outputSampleRate) || force)
    {
        m_settingsMutex.lock();
        m_interpolatorDistanceRemain = 0;
        m_interpolatorConsumed = false;
        m_interpolatorDistance = (Real) m_audioSampleRate / (Real) outputSampleRate;
        m_interpolator.create(48, m_audioSampleRate, m_settings.m_rfBandwidth / 2.2, 3.0);
        m_settingsMutex.unlock();
    }

    m_basebandSampleRate = basebandSampleRate;
    m_outputSampleRate = outputSampleRate;
    m_inputFrequencyOffset = inputFrequencyOffset;
}

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applyFeedbackAudioSampleRate()

void NFMMod::applyFeedbackAudioSampleRate ( unsigned int  sampleRate )

private

Definition at line 521 of file nfmmod.cpp.

References Interpolator::create(), m_audioSampleRate, m_feedbackAudioSampleRate, m_feedbackInterpolator, m_feedbackInterpolatorConsumed, m_feedbackInterpolatorDistance, m_feedbackInterpolatorDistanceRemain, m_settingsMutex, and leansdr::min().

Referenced by applyAudioSampleRate(), applySettings(), handleMessage(), and NFMMod().

{
    qDebug("NFMMod::applyFeedbackAudioSampleRate: %u", sampleRate);

    m_settingsMutex.lock();

    m_feedbackInterpolatorDistanceRemain = 0;
    m_feedbackInterpolatorConsumed = false;
    m_feedbackInterpolatorDistance = (Real) sampleRate / (Real) m_audioSampleRate;
    Real cutoff = std::min(sampleRate, m_audioSampleRate) / 2.2f;
    m_feedbackInterpolator.create(48, sampleRate, cutoff, 3.0);

    m_settingsMutex.unlock();

    m_feedbackAudioSampleRate = sampleRate;
}

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applySettings()

void NFMMod::applySettings ( const NFMModSettings &  settings, bool  force = false  )

private

Definition at line 568 of file nfmmod.cpp.

References AudioDeviceManager::addAudioSink(), AudioDeviceManager::addAudioSource(), applyAudioSampleRate(), applyFeedbackAudioSampleRate(), Lowpass< Type >::create(), Bandpass< Type >::create(), Interpolator::create(), DSPEngine::getAudioDeviceManager(), NFMModSettings::getCTCSSFreq(), AudioDeviceManager::getInputDeviceIndex(), BasebandSampleSource::getInputMessageQueue(), AudioDeviceManager::getInputSampleRate(), AudioDeviceManager::getOutputDeviceIndex(), AudioDeviceManager::getOutputSampleRate(), DSPEngine::instance(), NFMModSettings::m_afBandwidth, NFMModSettings::m_audioDeviceName, m_audioFifo, m_audioSampleRate, m_bandpass, NFMModSettings::m_channelMute, NFMModSettings::m_ctcssIndex, m_ctcssNco, NFMModSettings::m_ctcssOn, NFMModSettings::m_feedbackAudioDeviceName, m_feedbackAudioFifo, m_feedbackAudioSampleRate, NFMModSettings::m_fmDeviation, NFMModSettings::m_inputFrequencyOffset, m_interpolator, m_interpolatorConsumed, m_interpolatorDistance, m_interpolatorDistanceRemain, m_lowpass, NFMModSettings::m_modAFInput, m_outputSampleRate, NFMModSettings::m_playLoop, NFMModSettings::m_reverseAPIAddress, NFMModSettings::m_reverseAPIChannelIndex, NFMModSettings::m_reverseAPIDeviceIndex, NFMModSettings::m_reverseAPIPort, NFMModSettings::m_rfBandwidth, m_settings, m_settingsMutex, NFMModSettings::m_toneFrequency, m_toneNco, NFMModSettings::m_useReverseAPI, NFMModSettings::m_volumeFactor, NCOF::setFreq(), and webapiReverseSendSettings().

Referenced by handleMessage(), and NFMMod().

{
    qDebug() << "NFMMod::applySettings:"
            << " m_inputFrequencyOffset: " << settings.m_inputFrequencyOffset
            << " m_rfBandwidth: " << settings.m_rfBandwidth
            << " m_afBandwidth: " << settings.m_afBandwidth
            << " m_fmDeviation: " << settings.m_fmDeviation
            << " m_volumeFactor: " << settings.m_volumeFactor
            << " m_toneFrequency: " << settings.m_toneFrequency
            << " m_ctcssIndex: " << settings.m_ctcssIndex
            << " m_ctcssOn: " << settings.m_ctcssOn
            << " m_channelMute: " << settings.m_channelMute
            << " m_playLoop: " << settings.m_playLoop
            << " m_modAFInput " << settings.m_modAFInput
            << " m_audioDeviceName: " << settings.m_audioDeviceName
            << " m_useReverseAPI: " << settings.m_useReverseAPI
            << " m_reverseAPIAddress: " << settings.m_reverseAPIAddress
            << " m_reverseAPIAddress: " << settings.m_reverseAPIPort
            << " m_reverseAPIDeviceIndex: " << settings.m_reverseAPIDeviceIndex
            << " m_reverseAPIChannelIndex: " << settings.m_reverseAPIChannelIndex
            << " force: " << force;

    QList<QString> reverseAPIKeys;

    if ((settings.m_inputFrequencyOffset != m_settings.m_inputFrequencyOffset) || force) {
        reverseAPIKeys.append("inputFrequencyOffset");
    }

    if ((settings.m_fmDeviation != m_settings.m_fmDeviation) || force) {
        reverseAPIKeys.append("fmDeviation");
    }

    if ((settings.m_volumeFactor != m_settings.m_volumeFactor) || force) {
        reverseAPIKeys.append("volumeFactor");
    }

    if ((settings.m_ctcssOn != m_settings.m_ctcssOn) || force) {
        reverseAPIKeys.append("ctcssOn");
    }

    if ((settings.m_channelMute != m_settings.m_channelMute) || force) {
        reverseAPIKeys.append("channelMute");
    }

    if ((settings.m_playLoop != m_settings.m_playLoop) || force) {
        reverseAPIKeys.append("playLoop");
    }

    if ((settings.m_modAFInput != m_settings.m_modAFInput) || force) {
        reverseAPIKeys.append("modAFInput");
    }

    if((settings.m_rfBandwidth != m_settings.m_rfBandwidth) || force)
    {
        reverseAPIKeys.append("rfBandwidth");
        m_settingsMutex.lock();
        m_interpolatorDistanceRemain = 0;
        m_interpolatorConsumed = false;
        m_interpolatorDistance = (Real) m_audioSampleRate / (Real) m_outputSampleRate;
        m_interpolator.create(48, m_audioSampleRate, settings.m_rfBandwidth / 2.2, 3.0);
        m_settingsMutex.unlock();
    }

    if ((settings.m_afBandwidth != m_settings.m_afBandwidth) || force)
    {
        reverseAPIKeys.append("afBandwidth");
        m_settingsMutex.lock();
        m_lowpass.create(301, m_audioSampleRate, 250.0);
        m_bandpass.create(301, m_audioSampleRate, 300.0, settings.m_afBandwidth);
        m_settingsMutex.unlock();
    }

    if ((settings.m_toneFrequency != m_settings.m_toneFrequency) || force)
    {
        reverseAPIKeys.append("toneFrequency");
        m_settingsMutex.lock();
        m_toneNco.setFreq(settings.m_toneFrequency, m_audioSampleRate);
        m_settingsMutex.unlock();
    }

    if ((settings.m_ctcssIndex != m_settings.m_ctcssIndex) || force)
    {
        reverseAPIKeys.append("ctcssIndex");
        m_settingsMutex.lock();
        m_ctcssNco.setFreq(NFMModSettings::getCTCSSFreq(settings.m_ctcssIndex), m_audioSampleRate);
        m_settingsMutex.unlock();
    }

    if ((settings.m_audioDeviceName != m_settings.m_audioDeviceName) || force)
    {
        reverseAPIKeys.append("audioDeviceName");
        AudioDeviceManager *audioDeviceManager = DSPEngine::instance()->getAudioDeviceManager();
        int audioDeviceIndex = audioDeviceManager->getInputDeviceIndex(settings.m_audioDeviceName);
        audioDeviceManager->addAudioSource(&m_audioFifo, getInputMessageQueue(), audioDeviceIndex);
        uint32_t audioSampleRate = audioDeviceManager->getInputSampleRate(audioDeviceIndex);

        if (m_audioSampleRate != audioSampleRate) {
            reverseAPIKeys.append("audioSampleRate");
            applyAudioSampleRate(audioSampleRate);
        }
    }

    if ((settings.m_feedbackAudioDeviceName != m_settings.m_feedbackAudioDeviceName) || force)
    {
        reverseAPIKeys.append("feedbackAudioDeviceName");
        AudioDeviceManager *audioDeviceManager = DSPEngine::instance()->getAudioDeviceManager();
        int audioDeviceIndex = audioDeviceManager->getOutputDeviceIndex(settings.m_feedbackAudioDeviceName);
        audioDeviceManager->addAudioSink(&m_feedbackAudioFifo, getInputMessageQueue(), audioDeviceIndex);
        uint32_t audioSampleRate = audioDeviceManager->getOutputSampleRate(audioDeviceIndex);

        if (m_feedbackAudioSampleRate != audioSampleRate) {
            reverseAPIKeys.append("feedbackAudioSampleRate");
            applyFeedbackAudioSampleRate(audioSampleRate);
        }
    }

    if (settings.m_useReverseAPI)
    {
        bool fullUpdate = ((m_settings.m_useReverseAPI != settings.m_useReverseAPI) && settings.m_useReverseAPI) ||
                (m_settings.m_reverseAPIAddress != settings.m_reverseAPIAddress) ||
                (m_settings.m_reverseAPIPort != settings.m_reverseAPIPort) ||
                (m_settings.m_reverseAPIDeviceIndex != settings.m_reverseAPIDeviceIndex) ||
                (m_settings.m_reverseAPIChannelIndex != settings.m_reverseAPIChannelIndex);
        webapiReverseSendSettings(reverseAPIKeys, settings, fullUpdate || force);
    }

    m_settings = settings;
}

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calculateLevel()

void NFMMod::calculateLevel ( Real &  sample )

private

Definition at line 315 of file nfmmod.cpp.

References levelChanged(), m_levelCalcCount, m_levelNbSamples, m_levelSum, m_peakLevel, leansdr::max(), and sqrt().

Referenced by modulateSample().

{
    if (m_levelCalcCount < m_levelNbSamples)
    {
        m_peakLevel = std::max(std::fabs(m_peakLevel), sample);
        m_levelSum += sample * sample;
        m_levelCalcCount++;
    }
    else
    {
        qreal rmsLevel = sqrt(m_levelSum / m_levelNbSamples);
        //qDebug("NFMMod::calculateLevel: %f %f", rmsLevel, m_peakLevel);
        emit levelChanged(rmsLevel, m_peakLevel, m_levelNbSamples);
        m_peakLevel = 0.0f;
        m_levelSum = 0.0f;
        m_levelCalcCount = 0;
    }
}

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deserialize()

bool NFMMod::deserialize ( const QByteArray &  data )

virtual

Implements ChannelAPI.

Definition at line 702 of file nfmmod.cpp.

References NFMMod::MsgConfigureNFMMod::create(), NFMMod::MsgConfigureChannelizer::create(), NFMModSettings::deserialize(), NFMModSettings::m_inputFrequencyOffset, BasebandSampleSource::m_inputMessageQueue, m_settings, MessageQueue::push(), and NFMModSettings::resetToDefaults().

Referenced by getCenterFrequency().

{
    bool success = true;

    if (!m_settings.deserialize(data))
    {
        m_settings.resetToDefaults();
        success = false;
    }

    MsgConfigureChannelizer *msgChan = MsgConfigureChannelizer::create(
            48000, m_settings.m_inputFrequencyOffset);
    m_inputMessageQueue.push(msgChan);

    MsgConfigureNFMMod *msg = MsgConfigureNFMMod::create(m_settings, true);
    m_inputMessageQueue.push(msg);

    return success;
}

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destroy()

virtual void NFMMod::destroy ( )

inlinevirtual

Implements ChannelAPI.

Definition at line 208 of file nfmmod.h.

References handleMessage(), pull(), pullAudio(), start(), and stop().

{ delete this; }

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getCenterFrequency()

virtual qint64 NFMMod::getCenterFrequency ( ) const

inlinevirtual

Applies to a default stream.

Implements ChannelAPI.

Definition at line 218 of file nfmmod.h.

References deserialize(), NFMModSettings::m_inputFrequencyOffset, NFMMod::MsgConfigureNFMMod::m_settings, and serialize().

{ return m_settings.m_inputFrequencyOffset; }

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getCWKeyer()

CWKeyer* NFMMod::getCWKeyer ( )

inline

Definition at line 249 of file nfmmod.h.

References m_cwKeyer.

Referenced by NFMModGUI::NFMModGUI().

{ return &m_cwKeyer; }

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getIdentifier()

virtual void NFMMod::getIdentifier ( QString &  id )

inlinevirtual

Implements ChannelAPI.

Definition at line 216 of file nfmmod.h.

{ id = objectName(); }

getMagSq()

double NFMMod::getMagSq ( ) const

inline

Definition at line 247 of file nfmmod.h.

References m_magsq.

Referenced by NFMModGUI::tick(), and webapiFormatChannelReport().

{ return m_magsq; }

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getNbSinkStreams()

virtual int NFMMod::getNbSinkStreams ( ) const

inlinevirtual

Implements ChannelAPI.

Definition at line 223 of file nfmmod.h.

{ return 1; }

getNbSourceStreams()

virtual int NFMMod::getNbSourceStreams ( ) const

inlinevirtual

Implements ChannelAPI.

Definition at line 224 of file nfmmod.h.

{ return 0; }

getStreamCenterFrequency()

virtual qint64 NFMMod::getStreamCenterFrequency ( int  streamIndex, bool  sinkElseSource  ) const

inlinevirtual

Implements ChannelAPI.

Definition at line 226 of file nfmmod.h.

References NFMModSettings::m_inputFrequencyOffset, NFMMod::MsgConfigureNFMMod::m_settings, webapiReportGet(), webapiSettingsGet(), and webapiSettingsPutPatch().

    {
        (void) streamIndex;
        (void) sinkElseSource;
        return m_settings.m_inputFrequencyOffset;
    }

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getTitle()

virtual void NFMMod::getTitle ( QString &  title )

inlinevirtual

Implements ChannelAPI.

Definition at line 217 of file nfmmod.h.

References NFMMod::MsgConfigureNFMMod::m_settings, and NFMModSettings::m_title.

{ title = m_settings.m_title; }

handleMessage()

bool NFMMod::handleMessage ( const Message &  cmd )

virtual

Processing of a message. Returns true if message has actually been processed.

Implements BasebandSampleSource.

Definition at line 347 of file nfmmod.cpp.

References applyAudioSampleRate(), applyChannelSettings(), applyFeedbackAudioSampleRate(), applySettings(), DSPConfigureAudio::AudioInput, DSPConfigureAudio::AudioOutput, UpChannelizer::configure(), NFMMod::MsgReportFileSourceStreamTiming::create(), DSPConfigureAudio::getAudioType(), UpChannelizer::MsgChannelizerNotification::getBasebandSampleRate(), NFMMod::MsgConfigureChannelizer::getCenterFrequency(), NFMMod::MsgConfigureFileSourceName::getFileName(), NFMMod::MsgConfigureNFMMod::getForce(), UpChannelizer::MsgChannelizerNotification::getFrequencyOffset(), BasebandSampleSource::getInputMessageQueue(), BasebandSampleSource::getMessageQueueToGUI(), NFMMod::MsgConfigureFileSourceSeek::getPercentage(), UpChannelizer::MsgChannelizerNotification::getSampleRate(), NFMMod::MsgConfigureChannelizer::getSampleRate(), DSPConfigureAudio::getSampleRate(), NFMMod::MsgConfigureNFMMod::getSettings(), CWKeyer::MsgConfigureCWKeyer::getSettings(), m_audioSampleRate, m_channelizer, m_fileName, m_fileSize, m_ifstream, m_settings, NFMModSettings::m_useReverseAPI, Message::match(), openFileStream(), MessageQueue::push(), seekFileStream(), and webapiReverseSendCWSettings().

Referenced by destroy().

{
    if (UpChannelizer::MsgChannelizerNotification::match(cmd))
    {
        UpChannelizer::MsgChannelizerNotification& notif = (UpChannelizer::MsgChannelizerNotification&) cmd;
        qDebug() << "NFMMod::handleMessage: UpChannelizer::MsgChannelizerNotification";

        applyChannelSettings(notif.getBasebandSampleRate(), notif.getSampleRate(), notif.getFrequencyOffset());

        return true;
    }
    else if (MsgConfigureChannelizer::match(cmd))
    {
        MsgConfigureChannelizer& cfg = (MsgConfigureChannelizer&) cmd;
        qDebug() << "NFMMod::handleMessage: MsgConfigureChannelizer:"
                << " getSampleRate: " << cfg.getSampleRate()
                << " getCenterFrequency: " << cfg.getCenterFrequency();

        m_channelizer->configure(m_channelizer->getInputMessageQueue(),
            cfg.getSampleRate(),
            cfg.getCenterFrequency());

        return true;
    }
    else if (MsgConfigureNFMMod::match(cmd))
    {
        MsgConfigureNFMMod& cfg = (MsgConfigureNFMMod&) cmd;
        qDebug() << "NFMMod::handleMessage: MsgConfigureNFMMod";

        applySettings(cfg.getSettings(), cfg.getForce());

        return true;
    }
    else if (MsgConfigureFileSourceName::match(cmd))
    {
        MsgConfigureFileSourceName& conf = (MsgConfigureFileSourceName&) cmd;
        m_fileName = conf.getFileName();
        openFileStream();
        qDebug() << "NFMMod::handleMessage: MsgConfigureFileSourceName:"
                 << " m_fileName: " << m_fileName;
        return true;
    }
    else if (MsgConfigureFileSourceSeek::match(cmd))
    {
        MsgConfigureFileSourceSeek& conf = (MsgConfigureFileSourceSeek&) cmd;
        int seekPercentage = conf.getPercentage();
        seekFileStream(seekPercentage);
        qDebug() << "NFMMod::handleMessage: MsgConfigureFileSourceSeek:"
                 << " seekPercentage: " << seekPercentage;

        return true;
    }
    else if (MsgConfigureFileSourceStreamTiming::match(cmd))
    {
        std::size_t samplesCount;

        if (m_ifstream.eof()) {
            samplesCount = m_fileSize / sizeof(Real);
        } else {
            samplesCount = m_ifstream.tellg() / sizeof(Real);
        }

        MsgReportFileSourceStreamTiming *report;
        report = MsgReportFileSourceStreamTiming::create(samplesCount);
        getMessageQueueToGUI()->push(report);

        return true;
    }
    else if (CWKeyer::MsgConfigureCWKeyer::match(cmd))
    {
        const CWKeyer::MsgConfigureCWKeyer& cfg = (CWKeyer::MsgConfigureCWKeyer&) cmd;

        if (m_settings.m_useReverseAPI) {
            webapiReverseSendCWSettings(cfg.getSettings());
        }

        return true;
    }
    else if (DSPConfigureAudio::match(cmd))
    {
        DSPConfigureAudio& cfg = (DSPConfigureAudio&) cmd;
        uint32_t sampleRate = cfg.getSampleRate();
        DSPConfigureAudio::AudioType audioType = cfg.getAudioType();

        qDebug() << "NFMMod::handleMessage: DSPConfigureAudio:"
                << " sampleRate: " << sampleRate
                << " audioType: " << audioType;

        if (audioType == DSPConfigureAudio::AudioInput)
        {
            if (sampleRate != m_audioSampleRate) {
                applyAudioSampleRate(sampleRate);
            }
        }
        else if (audioType == DSPConfigureAudio::AudioOutput)
        {
            if (sampleRate != m_audioSampleRate) {
                applyFeedbackAudioSampleRate(sampleRate);
            }
        }

        return true;
    }
    else if (DSPSignalNotification::match(cmd))
    {
        return true;
    }
    else
    {
        return false;
    }
}

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levelChanged

void NFMMod::levelChanged ( qreal  rmsLevel, qreal  peakLevel, int  numSamples  )

signal

Level changed

Parameters

rmsLevel	RMS level in range 0.0 - 1.0
peakLevel	Peak level in range 0.0 - 1.0
numSamples	Number of audio samples analyzed

Referenced by calculateLevel().

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modulateSample()

void NFMMod::modulateSample ( )

private

Definition at line 177 of file nfmmod.cpp.

References calculateLevel(), cos(), Bandpass< Type >::filter(), m_audioBufferFill, m_audioSampleRate, m_bandpass, m_ctcssNco, NFMModSettings::m_ctcssOn, NFMModSettings::m_feedbackAudioEnable, NFMModSettings::m_feedbackVolumeFactor, NFMModSettings::m_fmDeviation, m_modPhasor, m_modSample, M_PI, m_settings, NCOF::next(), pullAF(), pushFeedback(), SDR_TX_SCALEF, and sin().

Referenced by pull().

{
    Real t;

    pullAF(t);

    if (m_settings.m_feedbackAudioEnable) {
        pushFeedback(t * m_settings.m_feedbackVolumeFactor * 16384.0f);
    }

    calculateLevel(t);
    m_audioBufferFill++;

    if (m_settings.m_ctcssOn)
    {
        m_modPhasor += (m_settings.m_fmDeviation / (float) m_audioSampleRate) * (0.85f * m_bandpass.filter(t) + 0.15f * 378.0f * m_ctcssNco.next()) * (M_PI / 378.0f);
    }
    else
    {
        // 378 = 302 * 1.25; 302 = number of filter taps (established experimentally)
        m_modPhasor += (m_settings.m_fmDeviation / (float) m_audioSampleRate) * m_bandpass.filter(t) * (M_PI / 378.0f);
    }

    m_modSample.real(cos(m_modPhasor) * 0.891235351562f * SDR_TX_SCALEF); // -1 dB
    m_modSample.imag(sin(m_modPhasor) * 0.891235351562f * SDR_TX_SCALEF);
}

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networkManagerFinished

void NFMMod::networkManagerFinished ( QNetworkReply *  reply )

privateslot

Definition at line 1023 of file nfmmod.cpp.

Referenced by NFMMod(), and ~NFMMod().

{
    QNetworkReply::NetworkError replyError = reply->error();

    if (replyError)
    {
        qWarning() << "NFMMod::networkManagerFinished:"
                << " error(" << (int) replyError
                << "): " << replyError
                << ": " << reply->errorString();
        return;
    }

    QString answer = reply->readAll();
    answer.chop(1); // remove last \n
    qDebug("NFMMod::networkManagerFinished: reply:\n%s", answer.toStdString().c_str());
}

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openFileStream()

void NFMMod::openFileStream ( )

private

Definition at line 460 of file nfmmod.cpp.

References NFMMod::MsgReportFileSourceStreamData::create(), BasebandSampleSource::getMessageQueueToGUI(), m_fileName, m_fileSize, m_ifstream, m_recordLength, m_sampleRate, and MessageQueue::push().

Referenced by handleMessage().

{
    if (m_ifstream.is_open()) {
        m_ifstream.close();
    }

    m_ifstream.open(m_fileName.toStdString().c_str(), std::ios::binary | std::ios::ate);
    m_fileSize = m_ifstream.tellg();
    m_ifstream.seekg(0,std::ios_base::beg);

    m_sampleRate = 48000; // fixed rate
    m_recordLength = m_fileSize / (sizeof(Real) * m_sampleRate);

    qDebug() << "NFMMod::openFileStream: " << m_fileName.toStdString().c_str()
            << " fileSize: " << m_fileSize << "bytes"
            << " length: " << m_recordLength << " seconds";

    MsgReportFileSourceStreamData *report;
    report = MsgReportFileSourceStreamData::create(m_sampleRate, m_recordLength);
    getMessageQueueToGUI()->push(report);
}

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processOneSample()

void NFMMod::processOneSample ( Complex &  ci )

private

Definition at line 294 of file nfmmod.cpp.

References AudioFifo::clear(), m_feedbackAudioBuffer, m_feedbackAudioBufferFill, m_feedbackAudioFifo, m_feedbackInterpolatorDistance, and AudioFifo::write().

Referenced by pushFeedback().

{
    m_feedbackAudioBuffer[m_feedbackAudioBufferFill].l = ci.real();
    m_feedbackAudioBuffer[m_feedbackAudioBufferFill].r = ci.imag();
    ++m_feedbackAudioBufferFill;

    if (m_feedbackAudioBufferFill >= m_feedbackAudioBuffer.size())
    {
        uint res = m_feedbackAudioFifo.write((const quint8*)&m_feedbackAudioBuffer[0], m_feedbackAudioBufferFill);

        if (res != m_feedbackAudioBufferFill)
        {
            qDebug("AMDemod::pushFeedback: %u/%u audio samples written m_feedbackInterpolatorDistance: %f",
                res, m_feedbackAudioBufferFill, m_feedbackInterpolatorDistance);
            m_feedbackAudioFifo.clear();
        }

        m_feedbackAudioBufferFill = 0;
    }
}

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pull()

void NFMMod::pull ( Sample &  sample )

virtual

Implements BasebandSampleSource.

Definition at line 119 of file nfmmod.cpp.

References MovingAverageUtil< T, Total, N >::asDouble(), Interpolator::decimate(), Interpolator::interpolate(), m_carrierNco, NFMModSettings::m_channelMute, Sample::m_imag, m_interpolator, m_interpolatorDistance, m_interpolatorDistanceRemain, m_magsq, m_modSample, m_movingAverage, Sample::m_real, m_settings, m_settingsMutex, modulateSample(), NCO::nextIQ(), and SDR_TX_SCALED.

Referenced by destroy().

{
    if (m_settings.m_channelMute)
    {
        sample.m_real = 0.0f;
        sample.m_imag = 0.0f;
        return;
    }

    Complex ci;

    m_settingsMutex.lock();

    if (m_interpolatorDistance > 1.0f) // decimate
    {
        modulateSample();

        while (!m_interpolator.decimate(&m_interpolatorDistanceRemain, m_modSample, &ci))
        {
            modulateSample();
        }
    }
    else
    {
        if (m_interpolator.interpolate(&m_interpolatorDistanceRemain, m_modSample, &ci))
        {
            modulateSample();
        }
    }

    m_interpolatorDistanceRemain += m_interpolatorDistance;

    ci *= m_carrierNco.nextIQ(); // shift to carrier frequency

    m_settingsMutex.unlock();

    double magsq = ci.real() * ci.real() + ci.imag() * ci.imag();
    magsq /= (SDR_TX_SCALED*SDR_TX_SCALED);
    m_movingAverage(magsq);
    m_magsq = m_movingAverage.asDouble();

    sample.m_real = (FixReal) ci.real();
    sample.m_imag = (FixReal) ci.imag();
}

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pullAF()

void NFMMod::pullAF ( Real &  sample )

private

Definition at line 204 of file nfmmod.cpp.

References CWKeyer::getCWSmoother(), CWSmoother::getFadeSample(), CWKeyer::getSample(), m_audioBuffer, m_audioBufferFill, m_cwKeyer, m_ifstream, NFMModSettings::m_modAFInput, NFMModSettings::m_playLoop, m_settings, m_toneNco, NFMModSettings::m_volumeFactor, NCOF::next(), NFMModSettings::NFMModInputAudio, NFMModSettings::NFMModInputCWTone, NFMModSettings::NFMModInputFile, NFMModSettings::NFMModInputNone, NFMModSettings::NFMModInputTone, and NCOF::setPhase().

Referenced by modulateSample().

{
    switch (m_settings.m_modAFInput)
    {
    case NFMModSettings::NFMModInputTone:
        sample = m_toneNco.next();
        break;
    case NFMModSettings::NFMModInputFile:
        // sox f4exb_call.wav --encoding float --endian little f4exb_call.raw
        // ffplay -f f32le -ar 48k -ac 1 f4exb_call.raw
        if (m_ifstream.is_open())
        {
            if (m_ifstream.eof())
            {
                if (m_settings.m_playLoop)
                {
                    m_ifstream.clear();
                    m_ifstream.seekg(0, std::ios::beg);
                }
            }

            if (m_ifstream.eof())
            {
                sample = 0.0f;
            }
            else
            {
                m_ifstream.read(reinterpret_cast<char*>(&sample), sizeof(Real));
                sample *= m_settings.m_volumeFactor;
            }
        }
        else
        {
            sample = 0.0f;
        }
        break;
    case NFMModSettings::NFMModInputAudio:
        sample = ((m_audioBuffer[m_audioBufferFill].l + m_audioBuffer[m_audioBufferFill].r) / 65536.0f) * m_settings.m_volumeFactor;
        break;
    case NFMModSettings::NFMModInputCWTone:
        Real fadeFactor;

        if (m_cwKeyer.getSample())
        {
            m_cwKeyer.getCWSmoother().getFadeSample(true, fadeFactor);
            sample = m_toneNco.next() * fadeFactor;
        }
        else
        {
            if (m_cwKeyer.getCWSmoother().getFadeSample(false, fadeFactor))
            {
                sample = m_toneNco.next() * fadeFactor;
            }
            else
            {
                sample = 0.0f;
                m_toneNco.setPhase(0);
            }
        }
        break;
    case NFMModSettings::NFMModInputNone:
    default:
        sample = 0.0f;
        break;
    }
}

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pullAudio()

void NFMMod::pullAudio ( int  nbSamples )

virtual

Reimplemented from BasebandSampleSource.

Definition at line 164 of file nfmmod.cpp.

References m_audioBuffer, m_audioBufferFill, m_audioFifo, m_audioSampleRate, m_basebandSampleRate, and AudioFifo::read().

Referenced by destroy().

{
    unsigned int nbSamplesAudio = nbSamples * ((Real) m_audioSampleRate / (Real) m_basebandSampleRate);

    if (nbSamplesAudio > m_audioBuffer.size())
    {
        m_audioBuffer.resize(nbSamplesAudio);
    }

    m_audioFifo.read(reinterpret_cast<quint8*>(&m_audioBuffer[0]), nbSamplesAudio);
    m_audioBufferFill = 0;
}

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pushFeedback()

void NFMMod::pushFeedback ( Real  sample )

private

Definition at line 271 of file nfmmod.cpp.

References Interpolator::decimate(), Interpolator::interpolate(), m_feedbackInterpolator, m_feedbackInterpolatorDistance, m_feedbackInterpolatorDistanceRemain, and processOneSample().

Referenced by modulateSample().

{
    Complex c(sample, sample);
    Complex ci;

    if (m_feedbackInterpolatorDistance < 1.0f) // interpolate
    {
        while (!m_feedbackInterpolator.interpolate(&m_feedbackInterpolatorDistanceRemain, c, &ci))
        {
            processOneSample(ci);
            m_feedbackInterpolatorDistanceRemain += m_feedbackInterpolatorDistance;
        }
    }
    else // decimate
    {
        if (m_feedbackInterpolator.decimate(&m_feedbackInterpolatorDistanceRemain, c, &ci))
        {
            processOneSample(ci);
            m_feedbackInterpolatorDistanceRemain += m_feedbackInterpolatorDistance;
        }
    }
}

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seekFileStream()

void NFMMod::seekFileStream ( int  seekPercentage )

private

Definition at line 482 of file nfmmod.cpp.

References m_ifstream, m_recordLength, m_sampleRate, and m_settingsMutex.

Referenced by handleMessage().

{
    QMutexLocker mutexLocker(&m_settingsMutex);

    if (m_ifstream.is_open())
    {
        int seekPoint = ((m_recordLength * seekPercentage) / 100) * m_sampleRate;
        seekPoint *= sizeof(Real);
        m_ifstream.clear();
        m_ifstream.seekg(seekPoint, std::ios::beg);
    }
}

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serialize()

QByteArray NFMMod::serialize ( ) const

virtual

Implements ChannelAPI.

Definition at line 697 of file nfmmod.cpp.

References m_settings, and NFMModSettings::serialize().

Referenced by getCenterFrequency().

{
    return m_settings.serialize();
}

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start()

void NFMMod::start ( )

virtual

Implements BasebandSampleSource.

Definition at line 334 of file nfmmod.cpp.

References applyChannelSettings(), AudioFifo::clear(), m_audioFifo, m_basebandSampleRate, m_inputFrequencyOffset, and m_outputSampleRate.

Referenced by destroy().

{
    qDebug() << "NFMMod::start: m_outputSampleRate: " << m_outputSampleRate
            << " m_inputFrequencyOffset: " << m_inputFrequencyOffset;

    m_audioFifo.clear();
    applyChannelSettings(m_basebandSampleRate, m_outputSampleRate, m_inputFrequencyOffset, true);
}

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stop()

void NFMMod::stop ( )

virtual

Implements BasebandSampleSource.

Definition at line 343 of file nfmmod.cpp.

Referenced by destroy().

{
}

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webapiFormatChannelReport()

void NFMMod::webapiFormatChannelReport ( SWGSDRangel::SWGChannelReport &  response )

private

Definition at line 903 of file nfmmod.cpp.

References CalcDb::dbPower(), getMagSq(), SWGSDRangel::SWGChannelReport::getNfmModReport(), m_audioSampleRate, m_outputSampleRate, SWGSDRangel::SWGNFMModReport::setAudioSampleRate(), SWGSDRangel::SWGNFMModReport::setChannelPowerDb(), and SWGSDRangel::SWGNFMModReport::setChannelSampleRate().

Referenced by webapiReportGet().

{
    response.getNfmModReport()->setChannelPowerDb(CalcDb::dbPower(getMagSq()));
    response.getNfmModReport()->setAudioSampleRate(m_audioSampleRate);
    response.getNfmModReport()->setChannelSampleRate(m_outputSampleRate);
}

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webapiFormatChannelSettings()

void NFMMod::webapiFormatChannelSettings ( SWGSDRangel::SWGChannelSettings &  response, const NFMModSettings &  settings  )

private

Definition at line 852 of file nfmmod.cpp.

References SWGSDRangel::SWGNFMModSettings::getAudioDeviceName(), SWGSDRangel::SWGNFMModSettings::getCwKeyer(), SWGSDRangel::SWGChannelSettings::getNfmModSettings(), SWGSDRangel::SWGNFMModSettings::getReverseApiAddress(), CWKeyer::getSettings(), SWGSDRangel::SWGNFMModSettings::getTitle(), NFMModSettings::m_afBandwidth, NFMModSettings::m_audioDeviceName, NFMModSettings::m_channelMute, NFMModSettings::m_ctcssIndex, NFMModSettings::m_ctcssOn, m_cwKeyer, NFMModSettings::m_fmDeviation, NFMModSettings::m_inputFrequencyOffset, NFMModSettings::m_modAFInput, NFMModSettings::m_playLoop, NFMModSettings::m_reverseAPIAddress, NFMModSettings::m_reverseAPIChannelIndex, NFMModSettings::m_reverseAPIDeviceIndex, NFMModSettings::m_reverseAPIPort, NFMModSettings::m_rfBandwidth, NFMModSettings::m_rgbColor, NFMModSettings::m_title, NFMModSettings::m_toneFrequency, NFMModSettings::m_useReverseAPI, NFMModSettings::m_volumeFactor, CWKeyerSettings::m_wpm, SWGSDRangel::SWGNFMModSettings::setAfBandwidth(), SWGSDRangel::SWGNFMModSettings::setAudioDeviceName(), SWGSDRangel::SWGNFMModSettings::setChannelMute(), SWGSDRangel::SWGNFMModSettings::setCtcssIndex(), SWGSDRangel::SWGNFMModSettings::setCtcssOn(), SWGSDRangel::SWGNFMModSettings::setCwKeyer(), SWGSDRangel::SWGNFMModSettings::setFmDeviation(), SWGSDRangel::SWGNFMModSettings::setInputFrequencyOffset(), SWGSDRangel::SWGNFMModSettings::setModAfInput(), SWGSDRangel::SWGNFMModSettings::setPlayLoop(), SWGSDRangel::SWGNFMModSettings::setReverseApiAddress(), SWGSDRangel::SWGNFMModSettings::setReverseApiChannelIndex(), SWGSDRangel::SWGNFMModSettings::setReverseApiDeviceIndex(), SWGSDRangel::SWGNFMModSettings::setReverseApiPort(), SWGSDRangel::SWGNFMModSettings::setRfBandwidth(), SWGSDRangel::SWGNFMModSettings::setRgbColor(), SWGSDRangel::SWGNFMModSettings::setTitle(), SWGSDRangel::SWGNFMModSettings::setToneFrequency(), SWGSDRangel::SWGNFMModSettings::setUseReverseApi(), SWGSDRangel::SWGNFMModSettings::setVolumeFactor(), SWGSDRangel::SWGCWKeyerSettings::setWpm(), and CWKeyer::webapiFormatChannelSettings().

Referenced by webapiSettingsGet(), and webapiSettingsPutPatch().

{
    response.getNfmModSettings()->setAfBandwidth(settings.m_afBandwidth);
    response.getNfmModSettings()->setChannelMute(settings.m_channelMute ? 1 : 0);
    response.getNfmModSettings()->setCtcssIndex(settings.m_ctcssIndex);
    response.getNfmModSettings()->setCtcssOn(settings.m_ctcssOn ? 1 : 0);
    response.getNfmModSettings()->setFmDeviation(settings.m_fmDeviation);
    response.getNfmModSettings()->setInputFrequencyOffset(settings.m_inputFrequencyOffset);
    response.getNfmModSettings()->setModAfInput((int) settings.m_modAFInput);
    response.getNfmModSettings()->setPlayLoop(settings.m_playLoop ? 1 : 0);
    response.getNfmModSettings()->setRfBandwidth(settings.m_rfBandwidth);
    response.getNfmModSettings()->setRgbColor(settings.m_rgbColor);

    if (response.getNfmModSettings()->getTitle()) {
        *response.getNfmModSettings()->getTitle() = settings.m_title;
    } else {
        response.getNfmModSettings()->setTitle(new QString(settings.m_title));
    }

    response.getNfmModSettings()->setToneFrequency(settings.m_toneFrequency);
    response.getNfmModSettings()->setVolumeFactor(settings.m_volumeFactor);

    if (!response.getNfmModSettings()->getCwKeyer()) {
        response.getNfmModSettings()->setCwKeyer(new SWGSDRangel::SWGCWKeyerSettings);
    }

    SWGSDRangel::SWGCWKeyerSettings *apiCwKeyerSettings = response.getNfmModSettings()->getCwKeyer();
    const CWKeyerSettings& cwKeyerSettings = m_cwKeyer.getSettings();
    m_cwKeyer.webapiFormatChannelSettings(apiCwKeyerSettings, cwKeyerSettings);

    if (response.getNfmModSettings()->getAudioDeviceName()) {
        *response.getNfmModSettings()->getAudioDeviceName() = settings.m_audioDeviceName;
    } else {
        response.getNfmModSettings()->setAudioDeviceName(new QString(settings.m_audioDeviceName));
    }

    apiCwKeyerSettings->setWpm(cwKeyerSettings.m_wpm);

    response.getNfmModSettings()->setUseReverseApi(settings.m_useReverseAPI ? 1 : 0);

    if (response.getNfmModSettings()->getReverseApiAddress()) {
        *response.getNfmModSettings()->getReverseApiAddress() = settings.m_reverseAPIAddress;
    } else {
        response.getNfmModSettings()->setReverseApiAddress(new QString(settings.m_reverseAPIAddress));
    }

    response.getNfmModSettings()->setReverseApiPort(settings.m_reverseAPIPort);
    response.getNfmModSettings()->setReverseApiDeviceIndex(settings.m_reverseAPIDeviceIndex);
    response.getNfmModSettings()->setReverseApiChannelIndex(settings.m_reverseAPIChannelIndex);
}

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webapiReportGet()

int NFMMod::webapiReportGet ( SWGSDRangel::SWGChannelReport &  response, QString &  errorMessage  )

virtual

Reimplemented from ChannelAPI.

Definition at line 841 of file nfmmod.cpp.

References SWGSDRangel::SWGChannelReport::getNfmModReport(), SWGSDRangel::SWGNFMModReport::init(), SWGSDRangel::SWGChannelReport::setNfmModReport(), and webapiFormatChannelReport().

Referenced by getStreamCenterFrequency().

{
    (void) errorMessage;
    response.setNfmModReport(new SWGSDRangel::SWGNFMModReport());
    response.getNfmModReport()->init();
    webapiFormatChannelReport(response);
    return 200;
}

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webapiReverseSendCWSettings()

void NFMMod::webapiReverseSendCWSettings ( const CWKeyerSettings &  settings )

private

Definition at line 992 of file nfmmod.cpp.

References SWGSDRangel::SWGChannelSettings::asJson(), SWGSDRangel::SWGNFMModSettings::getCwKeyer(), SWGSDRangel::SWGChannelSettings::getNfmModSettings(), m_cwKeyer, m_networkManager, m_networkRequest, NFMModSettings::m_reverseAPIAddress, NFMModSettings::m_reverseAPIChannelIndex, NFMModSettings::m_reverseAPIDeviceIndex, NFMModSettings::m_reverseAPIPort, m_settings, SWGSDRangel::SWGChannelSettings::setChannelType(), SWGSDRangel::SWGNFMModSettings::setCwKeyer(), SWGSDRangel::SWGChannelSettings::setDirection(), SWGSDRangel::SWGChannelSettings::setNfmModSettings(), and CWKeyer::webapiFormatChannelSettings().

Referenced by handleMessage().

{
    SWGSDRangel::SWGChannelSettings *swgChannelSettings = new SWGSDRangel::SWGChannelSettings();
    swgChannelSettings->setDirection(1); // single source (Tx)
    swgChannelSettings->setChannelType(new QString("NFMMod"));
    swgChannelSettings->setNfmModSettings(new SWGSDRangel::SWGNFMModSettings());
    SWGSDRangel::SWGNFMModSettings *swgNFModSettings = swgChannelSettings->getNfmModSettings();

    swgNFModSettings->setCwKeyer(new SWGSDRangel::SWGCWKeyerSettings());
    SWGSDRangel::SWGCWKeyerSettings *apiCwKeyerSettings = swgNFModSettings->getCwKeyer();
    m_cwKeyer.webapiFormatChannelSettings(apiCwKeyerSettings, cwKeyerSettings);

    QString channelSettingsURL = QString("http://%1:%2/sdrangel/deviceset/%3/channel/%4/settings")
            .arg(m_settings.m_reverseAPIAddress)
            .arg(m_settings.m_reverseAPIPort)
            .arg(m_settings.m_reverseAPIDeviceIndex)
            .arg(m_settings.m_reverseAPIChannelIndex);
    m_networkRequest.setUrl(QUrl(channelSettingsURL));
    m_networkRequest.setHeader(QNetworkRequest::ContentTypeHeader, "application/json");

    QBuffer *buffer=new QBuffer();
    buffer->open((QBuffer::ReadWrite));
    buffer->write(swgChannelSettings->asJson().toUtf8());
    buffer->seek(0);

    // Always use PATCH to avoid passing reverse API settings
    m_networkManager->sendCustomRequest(m_networkRequest, "PATCH", buffer);

    delete swgChannelSettings;
}

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webapiReverseSendSettings()

void NFMMod::webapiReverseSendSettings ( QList< QString > &  channelSettingsKeys, const NFMModSettings &  settings, bool  force  )

private

Definition at line 910 of file nfmmod.cpp.

References SWGSDRangel::SWGChannelSettings::asJson(), SWGSDRangel::SWGNFMModSettings::getCwKeyer(), ChannelAPI::getDeviceSetIndex(), ChannelAPI::getIndexInDeviceSet(), SWGSDRangel::SWGChannelSettings::getNfmModSettings(), CWKeyer::getSettings(), NFMModSettings::m_afBandwidth, NFMModSettings::m_audioDeviceName, NFMModSettings::m_channelMute, NFMModSettings::m_ctcssIndex, NFMModSettings::m_ctcssOn, m_cwKeyer, NFMModSettings::m_fmDeviation, NFMModSettings::m_inputFrequencyOffset, NFMModSettings::m_modAFInput, m_networkManager, m_networkRequest, NFMModSettings::m_playLoop, NFMModSettings::m_reverseAPIAddress, NFMModSettings::m_reverseAPIChannelIndex, NFMModSettings::m_reverseAPIDeviceIndex, NFMModSettings::m_reverseAPIPort, NFMModSettings::m_rfBandwidth, NFMModSettings::m_rgbColor, NFMModSettings::m_title, NFMModSettings::m_toneFrequency, NFMModSettings::m_volumeFactor, SWGSDRangel::SWGNFMModSettings::setAfBandwidth(), SWGSDRangel::SWGNFMModSettings::setAudioDeviceName(), SWGSDRangel::SWGNFMModSettings::setChannelMute(), SWGSDRangel::SWGChannelSettings::setChannelType(), SWGSDRangel::SWGNFMModSettings::setCtcssIndex(), SWGSDRangel::SWGNFMModSettings::setCtcssOn(), SWGSDRangel::SWGNFMModSettings::setCwKeyer(), SWGSDRangel::SWGChannelSettings::setDirection(), SWGSDRangel::SWGNFMModSettings::setFmDeviation(), SWGSDRangel::SWGNFMModSettings::setInputFrequencyOffset(), SWGSDRangel::SWGNFMModSettings::setModAfInput(), SWGSDRangel::SWGChannelSettings::setNfmModSettings(), SWGSDRangel::SWGChannelSettings::setOriginatorChannelIndex(), SWGSDRangel::SWGChannelSettings::setOriginatorDeviceSetIndex(), SWGSDRangel::SWGNFMModSettings::setPlayLoop(), SWGSDRangel::SWGNFMModSettings::setRfBandwidth(), SWGSDRangel::SWGNFMModSettings::setRgbColor(), SWGSDRangel::SWGNFMModSettings::setTitle(), SWGSDRangel::SWGNFMModSettings::setToneFrequency(), SWGSDRangel::SWGNFMModSettings::setVolumeFactor(), and CWKeyer::webapiFormatChannelSettings().

Referenced by applySettings().

{
    SWGSDRangel::SWGChannelSettings *swgChannelSettings = new SWGSDRangel::SWGChannelSettings();
    swgChannelSettings->setDirection(1); // single source (Tx)
    swgChannelSettings->setOriginatorChannelIndex(getIndexInDeviceSet());
    swgChannelSettings->setOriginatorDeviceSetIndex(getDeviceSetIndex());
    swgChannelSettings->setChannelType(new QString("NFMMod"));
    swgChannelSettings->setNfmModSettings(new SWGSDRangel::SWGNFMModSettings());
    SWGSDRangel::SWGNFMModSettings *swgNFMModSettings = swgChannelSettings->getNfmModSettings();

    // transfer data that has been modified. When force is on transfer all data except reverse API data

    if (channelSettingsKeys.contains("channelMute") || force) {
        swgNFMModSettings->setChannelMute(settings.m_channelMute ? 1 : 0);
    }
    if (channelSettingsKeys.contains("inputFrequencyOffset") || force) {
        swgNFMModSettings->setInputFrequencyOffset(settings.m_inputFrequencyOffset);
    }
    if (channelSettingsKeys.contains("modAFInput") || force) {
        swgNFMModSettings->setModAfInput((int) settings.m_modAFInput);
    }
    if (channelSettingsKeys.contains("audioDeviceName") || force) {
        swgNFMModSettings->setAudioDeviceName(new QString(settings.m_audioDeviceName));
    }
    if (channelSettingsKeys.contains("playLoop") || force) {
        swgNFMModSettings->setPlayLoop(settings.m_playLoop ? 1 : 0);
    }
    if (channelSettingsKeys.contains("afBandwidth") || force) {
        swgNFMModSettings->setAfBandwidth(settings.m_afBandwidth);
    }
    if (channelSettingsKeys.contains("fmDeviation") || force) {
        swgNFMModSettings->setFmDeviation(settings.m_fmDeviation);
    }
    if (channelSettingsKeys.contains("rfBandwidth") || force) {
        swgNFMModSettings->setRfBandwidth(settings.m_rfBandwidth);
    }
    if (channelSettingsKeys.contains("rgbColor") || force) {
        swgNFMModSettings->setRgbColor(settings.m_rgbColor);
    }
    if (channelSettingsKeys.contains("title") || force) {
        swgNFMModSettings->setTitle(new QString(settings.m_title));
    }
    if (channelSettingsKeys.contains("toneFrequency") || force) {
        swgNFMModSettings->setToneFrequency(settings.m_toneFrequency);
    }
    if (channelSettingsKeys.contains("volumeFactor") || force) {
        swgNFMModSettings->setVolumeFactor(settings.m_volumeFactor);
    }
    if (channelSettingsKeys.contains("ctcssOn") || force) {
        swgNFMModSettings->setCtcssOn(settings.m_ctcssOn ? 1 : 0);
    }
    if (channelSettingsKeys.contains("ctcssIndex") || force) {
        swgNFMModSettings->setCtcssIndex(settings.m_ctcssIndex);
    }

    if (force)
    {
        const CWKeyerSettings& cwKeyerSettings = m_cwKeyer.getSettings();
        swgNFMModSettings->setCwKeyer(new SWGSDRangel::SWGCWKeyerSettings());
        SWGSDRangel::SWGCWKeyerSettings *apiCwKeyerSettings = swgNFMModSettings->getCwKeyer();
        m_cwKeyer.webapiFormatChannelSettings(apiCwKeyerSettings, cwKeyerSettings);
    }

    QString channelSettingsURL = QString("http://%1:%2/sdrangel/deviceset/%3/channel/%4/settings")
            .arg(settings.m_reverseAPIAddress)
            .arg(settings.m_reverseAPIPort)
            .arg(settings.m_reverseAPIDeviceIndex)
            .arg(settings.m_reverseAPIChannelIndex);
    m_networkRequest.setUrl(QUrl(channelSettingsURL));
    m_networkRequest.setHeader(QNetworkRequest::ContentTypeHeader, "application/json");

    QBuffer *buffer=new QBuffer();
    buffer->open((QBuffer::ReadWrite));
    buffer->write(swgChannelSettings->asJson().toUtf8());
    buffer->seek(0);

    // Always use PATCH to avoid passing reverse API settings
    m_networkManager->sendCustomRequest(m_networkRequest, "PATCH", buffer);

    delete swgChannelSettings;
}

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webapiSettingsGet()

int NFMMod::webapiSettingsGet ( SWGSDRangel::SWGChannelSettings &  response, QString &  errorMessage  )

virtual

Reimplemented from ChannelAPI.

Definition at line 722 of file nfmmod.cpp.

References SWGSDRangel::SWGChannelSettings::getNfmModSettings(), SWGSDRangel::SWGNFMModSettings::init(), m_settings, SWGSDRangel::SWGChannelSettings::setNfmModSettings(), and webapiFormatChannelSettings().

Referenced by getStreamCenterFrequency().

{
    (void) errorMessage;
    response.setNfmModSettings(new SWGSDRangel::SWGNFMModSettings());
    response.getNfmModSettings()->init();
    webapiFormatChannelSettings(response, m_settings);
    return 200;
}

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webapiSettingsPutPatch()

int NFMMod::webapiSettingsPutPatch ( bool  force, const QStringList &  channelSettingsKeys, SWGSDRangel::SWGChannelSettings &  response, QString &  errorMessage  )

virtual

Reimplemented from ChannelAPI.

Definition at line 733 of file nfmmod.cpp.

References NFMMod::MsgConfigureNFMMod::create(), CWKeyer::MsgConfigureCWKeyer::create(), NFMMod::MsgConfigureChannelizer::create(), SWGSDRangel::SWGNFMModSettings::getAfBandwidth(), SWGSDRangel::SWGNFMModSettings::getChannelMute(), SWGSDRangel::SWGNFMModSettings::getCtcssIndex(), SWGSDRangel::SWGNFMModSettings::getCtcssOn(), SWGSDRangel::SWGNFMModSettings::getCwKeyer(), SWGSDRangel::SWGNFMModSettings::getFmDeviation(), SWGSDRangel::SWGNFMModSettings::getInputFrequencyOffset(), CWKeyer::getInputMessageQueue(), SWGSDRangel::SWGNFMModSettings::getModAfInput(), SWGSDRangel::SWGChannelSettings::getNfmModSettings(), SWGSDRangel::SWGNFMModSettings::getPlayLoop(), SWGSDRangel::SWGNFMModSettings::getReverseApiAddress(), SWGSDRangel::SWGNFMModSettings::getReverseApiChannelIndex(), SWGSDRangel::SWGNFMModSettings::getReverseApiDeviceIndex(), SWGSDRangel::SWGNFMModSettings::getReverseApiPort(), SWGSDRangel::SWGNFMModSettings::getRfBandwidth(), SWGSDRangel::SWGNFMModSettings::getRgbColor(), CWKeyer::getSettings(), SWGSDRangel::SWGNFMModSettings::getTitle(), SWGSDRangel::SWGNFMModSettings::getToneFrequency(), SWGSDRangel::SWGNFMModSettings::getUseReverseApi(), SWGSDRangel::SWGNFMModSettings::getVolumeFactor(), NFMModSettings::m_afBandwidth, m_audioSampleRate, NFMModSettings::m_channelMute, NFMModSettings::m_ctcssIndex, NFMModSettings::m_ctcssOn, m_cwKeyer, NFMModSettings::m_fmDeviation, BasebandSampleSource::m_guiMessageQueue, NFMModSettings::m_inputFrequencyOffset, BasebandSampleSource::m_inputMessageQueue, NFMModSettings::m_modAFInput, NFMModSettings::m_playLoop, NFMModSettings::m_reverseAPIAddress, NFMModSettings::m_reverseAPIChannelIndex, NFMModSettings::m_reverseAPIDeviceIndex, NFMModSettings::m_reverseAPIPort, NFMModSettings::m_rfBandwidth, NFMModSettings::m_rgbColor, m_settings, NFMModSettings::m_title, NFMModSettings::m_toneFrequency, NFMModSettings::m_useReverseAPI, NFMModSettings::m_volumeFactor, MessageQueue::push(), webapiFormatChannelSettings(), and CWKeyer::webapiSettingsPutPatch().

Referenced by getStreamCenterFrequency().

{
    (void) errorMessage;
    NFMModSettings settings = m_settings;
    bool frequencyOffsetChanged = false;

//    for (int i = 0; i < channelSettingsKeys.size(); i++) {
//        qDebug("NFMMod::webapiSettingsPutPatch: settingKey: %s", qPrintable(channelSettingsKeys.at(i)));
//    }

    if (channelSettingsKeys.contains("afBandwidth")) {
        settings.m_afBandwidth = response.getNfmModSettings()->getAfBandwidth();
    }
    if (channelSettingsKeys.contains("channelMute")) {
        settings.m_channelMute = response.getNfmModSettings()->getChannelMute() != 0;
    }
    if (channelSettingsKeys.contains("ctcssIndex")) {
        settings.m_ctcssIndex = response.getNfmModSettings()->getCtcssIndex();
    }
    if (channelSettingsKeys.contains("ctcssOn")) {
        settings.m_ctcssOn = response.getNfmModSettings()->getCtcssOn() != 0;
    }
    if (channelSettingsKeys.contains("fmDeviation")) {
        settings.m_fmDeviation = response.getNfmModSettings()->getFmDeviation();
    }
    if (channelSettingsKeys.contains("inputFrequencyOffset"))
    {
        settings.m_inputFrequencyOffset = response.getNfmModSettings()->getInputFrequencyOffset();
        frequencyOffsetChanged = true;
    }
    if (channelSettingsKeys.contains("modAFInput")) {
        settings.m_modAFInput = (NFMModSettings::NFMModInputAF) response.getNfmModSettings()->getModAfInput();
    }
    if (channelSettingsKeys.contains("playLoop")) {
        settings.m_playLoop = response.getNfmModSettings()->getPlayLoop() != 0;
    }
    if (channelSettingsKeys.contains("rfBandwidth")) {
        settings.m_rfBandwidth = response.getNfmModSettings()->getRfBandwidth();
    }
    if (channelSettingsKeys.contains("rgbColor")) {
        settings.m_rgbColor = response.getNfmModSettings()->getRgbColor();
    }
    if (channelSettingsKeys.contains("title")) {
        settings.m_title = *response.getNfmModSettings()->getTitle();
    }
    if (channelSettingsKeys.contains("toneFrequency")) {
        settings.m_toneFrequency = response.getNfmModSettings()->getToneFrequency();
    }
    if (channelSettingsKeys.contains("volumeFactor")) {
        settings.m_volumeFactor = response.getNfmModSettings()->getVolumeFactor();
    }
    if (channelSettingsKeys.contains("useReverseAPI")) {
        settings.m_useReverseAPI = response.getNfmModSettings()->getUseReverseApi() != 0;
    }
    if (channelSettingsKeys.contains("reverseAPIAddress")) {
        settings.m_reverseAPIAddress = *response.getNfmModSettings()->getReverseApiAddress();
    }
    if (channelSettingsKeys.contains("reverseAPIPort")) {
        settings.m_reverseAPIPort = response.getNfmModSettings()->getReverseApiPort();
    }
    if (channelSettingsKeys.contains("reverseAPIDeviceIndex")) {
        settings.m_reverseAPIDeviceIndex = response.getNfmModSettings()->getReverseApiDeviceIndex();
    }
    if (channelSettingsKeys.contains("reverseAPIChannelIndex")) {
        settings.m_reverseAPIChannelIndex = response.getNfmModSettings()->getReverseApiChannelIndex();
    }

    if (channelSettingsKeys.contains("cwKeyer"))
    {
        SWGSDRangel::SWGCWKeyerSettings *apiCwKeyerSettings = response.getNfmModSettings()->getCwKeyer();
        CWKeyerSettings cwKeyerSettings = m_cwKeyer.getSettings();
        m_cwKeyer.webapiSettingsPutPatch(channelSettingsKeys, cwKeyerSettings, apiCwKeyerSettings);

        CWKeyer::MsgConfigureCWKeyer *msgCwKeyer = CWKeyer::MsgConfigureCWKeyer::create(cwKeyerSettings, force);
        m_cwKeyer.getInputMessageQueue()->push(msgCwKeyer);

        if (m_guiMessageQueue) // forward to GUI if any
        {
            CWKeyer::MsgConfigureCWKeyer *msgCwKeyerToGUI = CWKeyer::MsgConfigureCWKeyer::create(cwKeyerSettings, force);
            m_guiMessageQueue->push(msgCwKeyerToGUI);
        }
    }

    if (frequencyOffsetChanged)
    {
        NFMMod::MsgConfigureChannelizer *msgChan = NFMMod::MsgConfigureChannelizer::create(
                m_audioSampleRate, settings.m_inputFrequencyOffset);
        m_inputMessageQueue.push(msgChan);
    }

    MsgConfigureNFMMod *msg = MsgConfigureNFMMod::create(settings, force);
    m_inputMessageQueue.push(msg);

    if (m_guiMessageQueue) // forward to GUI if any
    {
        MsgConfigureNFMMod *msgToGUI = MsgConfigureNFMMod::create(settings, force);
        m_guiMessageQueue->push(msgToGUI);
    }

    webapiFormatChannelSettings(response, settings);

    return 200;
}

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Member Data Documentation

m_afInput

NFMModSettings::NFMModInputAF NFMMod::m_afInput

private

Definition at line 320 of file nfmmod.h.

m_audioBuffer

AudioVector NFMMod::m_audioBuffer

private

Definition at line 302 of file nfmmod.h.

Referenced by NFMMod(), pullAF(), and pullAudio().

m_audioBufferFill

uint NFMMod::m_audioBufferFill

private

Definition at line 303 of file nfmmod.h.

Referenced by modulateSample(), NFMMod(), pullAF(), and pullAudio().

m_audioFifo

AudioFifo NFMMod::m_audioFifo

private

Definition at line 304 of file nfmmod.h.

Referenced by applySettings(), NFMMod(), pullAudio(), start(), and ~NFMMod().

m_audioSampleRate

quint32 NFMMod::m_audioSampleRate

private

Definition at line 301 of file nfmmod.h.

Referenced by applyAudioSampleRate(), applyChannelSettings(), applyFeedbackAudioSampleRate(), applySettings(), handleMessage(), modulateSample(), NFMMod(), pullAudio(), webapiFormatChannelReport(), and webapiSettingsPutPatch().

m_bandpass

Bandpass<Real> NFMMod::m_bandpass

private

Definition at line 296 of file nfmmod.h.

Referenced by applyAudioSampleRate(), applySettings(), and modulateSample().

m_basebandSampleRate

int NFMMod::m_basebandSampleRate

private

Definition at line 274 of file nfmmod.h.

Referenced by applyChannelSettings(), NFMMod(), pullAudio(), and start().

m_carrierNco

NCO NFMMod::m_carrierNco

private

Definition at line 279 of file nfmmod.h.

Referenced by applyChannelSettings(), and pull().

m_channelId

const QString NFMMod::m_channelId = "NFMMod"

static

Definition at line 252 of file nfmmod.h.

Referenced by NFMModPlugin::initPlugin(), and NFMMod().

m_channelIdURI

const QString NFMMod::m_channelIdURI = "sdrangel.channeltx.modnfm"

static

Definition at line 251 of file nfmmod.h.

Referenced by NFMModPlugin::initPlugin(), and NFMModGUI::NFMModGUI().

m_channelizer

UpChannelizer* NFMMod::m_channelizer

private

Definition at line 272 of file nfmmod.h.

Referenced by handleMessage(), NFMMod(), and ~NFMMod().

m_ctcssNco

NCOF NFMMod::m_ctcssNco

private

Definition at line 281 of file nfmmod.h.

Referenced by applyAudioSampleRate(), applySettings(), modulateSample(), and NFMMod().

m_cwKeyer

CWKeyer NFMMod::m_cwKeyer

private

Definition at line 324 of file nfmmod.h.

Referenced by applyAudioSampleRate(), getCWKeyer(), NFMMod(), pullAF(), webapiFormatChannelSettings(), webapiReverseSendCWSettings(), webapiReverseSendSettings(), and webapiSettingsPutPatch().

m_deviceAPI

DeviceAPI* NFMMod::m_deviceAPI

private

Definition at line 270 of file nfmmod.h.

Referenced by NFMMod(), and ~NFMMod().

m_feedbackAudioBuffer

AudioVector NFMMod::m_feedbackAudioBuffer

private

Definition at line 307 of file nfmmod.h.

Referenced by NFMMod(), and processOneSample().

m_feedbackAudioBufferFill

uint NFMMod::m_feedbackAudioBufferFill

private

Definition at line 308 of file nfmmod.h.

Referenced by NFMMod(), and processOneSample().

m_feedbackAudioFifo

AudioFifo NFMMod::m_feedbackAudioFifo

private

Definition at line 309 of file nfmmod.h.

Referenced by applySettings(), NFMMod(), processOneSample(), and ~NFMMod().

m_feedbackAudioSampleRate

quint32 NFMMod::m_feedbackAudioSampleRate

private

Definition at line 306 of file nfmmod.h.

Referenced by applyAudioSampleRate(), applyFeedbackAudioSampleRate(), applySettings(), and NFMMod().

m_feedbackInterpolator

Interpolator NFMMod::m_feedbackInterpolator

private

Definition at line 290 of file nfmmod.h.

Referenced by applyFeedbackAudioSampleRate(), and pushFeedback().

m_feedbackInterpolatorConsumed

bool NFMMod::m_feedbackInterpolatorConsumed

private

Definition at line 293 of file nfmmod.h.

Referenced by applyFeedbackAudioSampleRate().

m_feedbackInterpolatorDistance

Real NFMMod::m_feedbackInterpolatorDistance

private

Definition at line 291 of file nfmmod.h.

Referenced by applyFeedbackAudioSampleRate(), processOneSample(), and pushFeedback().

m_feedbackInterpolatorDistanceRemain

Real NFMMod::m_feedbackInterpolatorDistanceRemain

private

Definition at line 292 of file nfmmod.h.

Referenced by applyFeedbackAudioSampleRate(), and pushFeedback().

m_fileName

QString NFMMod::m_fileName

private

Definition at line 315 of file nfmmod.h.

Referenced by NFMMod::MsgConfigureFileSourceName::getFileName(), handleMessage(), and openFileStream().

m_fileSize

quint64 NFMMod::m_fileSize

private

raw file size (bytes)

Definition at line 316 of file nfmmod.h.

Referenced by handleMessage(), and openFileStream().

m_ifstream

std::ifstream NFMMod::m_ifstream

private

Definition at line 314 of file nfmmod.h.

Referenced by handleMessage(), openFileStream(), pullAF(), and seekFileStream().

m_inputFrequencyOffset

int NFMMod::m_inputFrequencyOffset

private

Definition at line 276 of file nfmmod.h.

Referenced by applyChannelSettings(), NFMMod(), and start().

m_interpolator

Interpolator NFMMod::m_interpolator

private

Definition at line 285 of file nfmmod.h.

Referenced by applyAudioSampleRate(), applyChannelSettings(), applySettings(), and pull().

m_interpolatorConsumed

bool NFMMod::m_interpolatorConsumed

private

Definition at line 288 of file nfmmod.h.

Referenced by applyAudioSampleRate(), applyChannelSettings(), and applySettings().

m_interpolatorDistance

Real NFMMod::m_interpolatorDistance

private

Definition at line 286 of file nfmmod.h.

Referenced by applyAudioSampleRate(), applyChannelSettings(), applySettings(), and pull().

m_interpolatorDistanceRemain

Real NFMMod::m_interpolatorDistanceRemain

private

Definition at line 287 of file nfmmod.h.

Referenced by applyAudioSampleRate(), applyChannelSettings(), applySettings(), and pull().

m_levelCalcCount

quint32 NFMMod::m_levelCalcCount

private

Definition at line 321 of file nfmmod.h.

Referenced by calculateLevel().

m_levelNbSamples

const int NFMMod::m_levelNbSamples = 480

staticprivate

Definition at line 329 of file nfmmod.h.

Referenced by calculateLevel().

m_levelSum

Real NFMMod::m_levelSum

private

Definition at line 323 of file nfmmod.h.

Referenced by calculateLevel().

m_lowpass

Lowpass<Real> NFMMod::m_lowpass

private

Definition at line 295 of file nfmmod.h.

Referenced by applyAudioSampleRate(), applySettings(), and NFMMod().

m_magsq

double NFMMod::m_magsq

private

Definition at line 298 of file nfmmod.h.

Referenced by getMagSq(), NFMMod(), and pull().

m_modPhasor

float NFMMod::m_modPhasor

private

baseband modulator phasor

Definition at line 282 of file nfmmod.h.

Referenced by modulateSample().

m_modSample

Complex NFMMod::m_modSample

private

Definition at line 283 of file nfmmod.h.

Referenced by modulateSample(), and pull().

m_movingAverage

MovingAverageUtil<double, double, 16> NFMMod::m_movingAverage

private

Definition at line 299 of file nfmmod.h.

Referenced by pull().

m_networkManager

QNetworkAccessManager* NFMMod::m_networkManager

private

Definition at line 326 of file nfmmod.h.

Referenced by NFMMod(), webapiReverseSendCWSettings(), webapiReverseSendSettings(), and ~NFMMod().

m_networkRequest

QNetworkRequest NFMMod::m_networkRequest

private

Definition at line 327 of file nfmmod.h.

Referenced by webapiReverseSendCWSettings(), and webapiReverseSendSettings().

m_outputSampleRate

int NFMMod::m_outputSampleRate

private

Definition at line 275 of file nfmmod.h.

Referenced by applyAudioSampleRate(), applyChannelSettings(), applySettings(), NFMMod(), start(), and webapiFormatChannelReport().

m_peakLevel

Real NFMMod::m_peakLevel

private

Definition at line 322 of file nfmmod.h.

Referenced by calculateLevel().

m_recordLength

quint32 NFMMod::m_recordLength

private

record length in seconds computed from file size

Definition at line 317 of file nfmmod.h.

Referenced by NFMMod::MsgReportFileSourceStreamData::getRecordLength(), openFileStream(), and seekFileStream().

m_sampleBuffer

SampleVector NFMMod::m_sampleBuffer

private

Definition at line 311 of file nfmmod.h.

m_sampleRate

int NFMMod::m_sampleRate

private

Definition at line 318 of file nfmmod.h.

Referenced by NFMMod::MsgConfigureChannelizer::getSampleRate(), NFMMod::MsgReportFileSourceStreamData::getSampleRate(), openFileStream(), and seekFileStream().

m_settings

NFMModSettings NFMMod::m_settings

private

Definition at line 277 of file nfmmod.h.

Referenced by applyAudioSampleRate(), applyChannelSettings(), applySettings(), deserialize(), handleMessage(), modulateSample(), NFMMod(), pull(), pullAF(), serialize(), webapiReverseSendCWSettings(), webapiSettingsGet(), and webapiSettingsPutPatch().

m_settingsMutex

QMutex NFMMod::m_settingsMutex

private

Definition at line 312 of file nfmmod.h.

Referenced by applyAudioSampleRate(), applyChannelSettings(), applyFeedbackAudioSampleRate(), applySettings(), pull(), and seekFileStream().

m_threadedChannelizer

ThreadedBasebandSampleSource* NFMMod::m_threadedChannelizer

private

Definition at line 271 of file nfmmod.h.

Referenced by NFMMod(), and ~NFMMod().

m_toneNco

NCOF NFMMod::m_toneNco

private

Definition at line 280 of file nfmmod.h.

Referenced by applyAudioSampleRate(), applySettings(), NFMMod(), and pullAF().

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The documentation for this class was generated from the following files:

• plugins/channeltx/modnfm/nfmmod.h
• plugins/channeltx/modnfm/nfmmod.cpp