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NFM, SSB and WFM Mods : use specific method to apply channelizer sample rate and frequency offset changes. Separate this data from settings

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This commit is contained in:
f4exb 2017-12-30 00:18:51 +01:00
parent 6041530353
commit e5baca1a37
17 changed files with 207 additions and 279 deletions
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110
plugins/channeltx/modnfm/nfmmod.cpp
View File

@ -48,7 +48,9 @@ const int NFMMod::m_levelNbSamples = 480; // every 10ms
NFMMod::NFMMod(DeviceSinkAPI *deviceAPI) :
ChannelSourceAPI(m_channelIdURI),
m_deviceAPI(deviceAPI),
m_absoluteFrequencyOffset(0),
m_basebandSampleRate(48000),
m_outputSampleRate(48000),
m_inputFrequencyOffset(0),
m_modPhasor(0.0f),
m_movingAverage(40, 0),
m_volumeAGC(40, 0),
@ -143,7 +145,7 @@ void NFMMod::pull(Sample& sample)
void NFMMod::pullAudio(int nbSamples)
{
unsigned int nbSamplesAudio = nbSamples * ((Real) m_settings.m_audioSampleRate / (Real) m_settings.m_basebandSampleRate);
unsigned int nbSamplesAudio = nbSamples * ((Real) m_settings.m_audioSampleRate / (Real) m_basebandSampleRate);
if (nbSamplesAudio > m_audioBuffer.size())
{
@ -264,8 +266,8 @@ void NFMMod::calculateLevel(Real& sample)
void NFMMod::start()
{
qDebug() << "NFMMod::start: m_outputSampleRate: " << m_settings.m_outputSampleRate
<< " m_inputFrequencyOffset: " << m_settings.m_inputFrequencyOffset;
qDebug() << "NFMMod::start: m_outputSampleRate: " << m_outputSampleRate
<< " m_inputFrequencyOffset: " << m_inputFrequencyOffset;
m_audioFifo.clear();
}
@ -279,60 +281,31 @@ bool NFMMod::handleMessage(const Message& cmd)
if (UpChannelizer::MsgChannelizerNotification::match(cmd))
{
UpChannelizer::MsgChannelizerNotification& notif = (UpChannelizer::MsgChannelizerNotification&) cmd;
qDebug() << "NFMMod::handleMessage: UpChannelizer::MsgChannelizerNotification";
NFMModSettings settings = m_settings;
settings.m_basebandSampleRate = notif.getBasebandSampleRate();
settings.m_outputSampleRate = notif.getSampleRate();
settings.m_inputFrequencyOffset = notif.getFrequencyOffset();
applySettings(settings);
qDebug() << "NFMMod::handleMessage: UpChannelizer::MsgChannelizerNotification:"
<< " m_basebandSampleRate: " << settings.m_basebandSampleRate
<< " m_outputSampleRate: " << settings.m_outputSampleRate
<< " m_inputFrequencyOffset: " << settings.m_inputFrequencyOffset;
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());
qDebug() << "NFMMod::handleMessage: MsgConfigureChannelizer:"
<< " getSampleRate: " << cfg.getSampleRate()
<< " getCenterFrequency: " << cfg.getCenterFrequency();
return true;
}
else if (MsgConfigureNFMMod::match(cmd))
{
MsgConfigureNFMMod& cfg = (MsgConfigureNFMMod&) cmd;
qDebug() << "NFMMod::handleMessage: MsgConfigureNFMMod";
NFMModSettings settings = cfg.getSettings();
m_absoluteFrequencyOffset = settings.m_inputFrequencyOffset;
settings.m_outputSampleRate = m_settings.m_outputSampleRate;
settings.m_inputFrequencyOffset = m_settings.m_inputFrequencyOffset;
qDebug() << "NFMMod::handleMessage: MsgConfigureNFMMod:"
<< " 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_modAFInout " << settings.m_modAFInput
<< " force: " << cfg.getForce();
applySettings(settings, cfg.getForce());
applySettings(cfg.getSettings(), cfg.getForce());
return true;
}
@ -412,24 +385,59 @@ void NFMMod::seekFileStream(int seekPercentage)
}
}
void NFMMod::applySettings(const NFMModSettings& settings, bool force)
void NFMMod::applyChannelSettings(int basebandSampleRate, int outputSampleRate, int inputFrequencyOffset)
{
if ((settings.m_inputFrequencyOffset != m_settings.m_inputFrequencyOffset) ||
(settings.m_outputSampleRate != m_settings.m_outputSampleRate) || force)
qDebug() << "NFMMod::applyChannelSettings:"
<< " basebandSampleRate: " << basebandSampleRate
<< " outputSampleRate: " << outputSampleRate
<< " inputFrequencyOffset: " << inputFrequencyOffset;
if ((inputFrequencyOffset != m_inputFrequencyOffset) ||
(outputSampleRate != m_outputSampleRate))
{
m_settingsMutex.lock();
m_carrierNco.setFreq(settings.m_inputFrequencyOffset, settings.m_outputSampleRate);
m_carrierNco.setFreq(inputFrequencyOffset, m_outputSampleRate);
m_settingsMutex.unlock();
}
if((settings.m_outputSampleRate != m_settings.m_outputSampleRate) ||
(settings.m_rfBandwidth != m_settings.m_rfBandwidth) ||
if (outputSampleRate != m_outputSampleRate)
{
m_settingsMutex.lock();
m_interpolatorDistanceRemain = 0;
m_interpolatorConsumed = false;
m_interpolatorDistance = (Real) m_settings.m_audioSampleRate / (Real) outputSampleRate;
m_interpolator.create(48, m_settings.m_audioSampleRate, m_settings.m_rfBandwidth / 2.2, 3.0);
m_settingsMutex.unlock();
}
m_basebandSampleRate = basebandSampleRate;
m_outputSampleRate = outputSampleRate;
m_inputFrequencyOffset = inputFrequencyOffset;
}
void NFMMod::applySettings(const NFMModSettings& settings, bool force)
{
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_modAFInout " << settings.m_modAFInput
<< " force: " << force;
if((settings.m_rfBandwidth != m_settings.m_rfBandwidth) ||
(settings.m_audioSampleRate != m_settings.m_audioSampleRate) || force)
{
m_settingsMutex.lock();
m_interpolatorDistanceRemain = 0;
m_interpolatorConsumed = false;
m_interpolatorDistance = (Real) settings.m_audioSampleRate / (Real) settings.m_outputSampleRate;
m_interpolatorDistance = (Real) settings.m_audioSampleRate / (Real) m_outputSampleRate;
m_interpolator.create(48, settings.m_audioSampleRate, settings.m_rfBandwidth / 2.2, 3.0);
m_settingsMutex.unlock();
}
@ -499,14 +507,12 @@ int NFMMod::webapiSettingsGet(
response.setNfmModSettings(new SWGSDRangel::SWGNFMModSettings());
response.getNfmModSettings()->setAfBandwidth(m_settings.m_afBandwidth);
response.getNfmModSettings()->setAudioSampleRate(m_settings.m_audioSampleRate);
response.getNfmModSettings()->setBasebandSampleRate(m_settings.m_basebandSampleRate);
response.getNfmModSettings()->setChannelMute(m_settings.m_channelMute ? 1 : 0);
response.getNfmModSettings()->setCtcssIndex(m_settings.m_ctcssIndex);
response.getNfmModSettings()->setCtcssOn(m_settings.m_ctcssOn ? 1 : 0);
response.getNfmModSettings()->setFmDeviation(m_settings.m_fmDeviation);
response.getNfmModSettings()->setInputFrequencyOffset(m_settings.m_inputFrequencyOffset);
response.getNfmModSettings()->setModAfInput((int) m_settings.m_modAFInput);
response.getNfmModSettings()->setOutputSampleRate(m_settings.m_outputSampleRate);
response.getNfmModSettings()->setPlayLoop(m_settings.m_playLoop ? 1 : 0);
response.getNfmModSettings()->setRfBandwidth(m_settings.m_rfBandwidth);
response.getNfmModSettings()->setRgbColor(m_settings.m_rgbColor);
@ -542,9 +548,6 @@ int NFMMod::webapiSettingsPutPatch(
if (channelSettingsKeys.contains("audioSampleRate")) {
settings.m_audioSampleRate = response.getNfmModSettings()->getAudioSampleRate();
}
if (channelSettingsKeys.contains("basebandSampleRate")) {
settings.m_basebandSampleRate = response.getNfmModSettings()->getBasebandSampleRate();
}
if (channelSettingsKeys.contains("channelMute")) {
settings.m_channelMute = response.getNfmModSettings()->getChannelMute() != 0;
}
@ -565,9 +568,6 @@ int NFMMod::webapiSettingsPutPatch(
if (channelSettingsKeys.contains("modAFInput")) {
settings.m_modAFInput = (NFMModSettings::NFMModInputAF) response.getNfmModSettings()->getModAfInput();
}
if (channelSettingsKeys.contains("outputSampleRate")) {
settings.m_outputSampleRate = response.getNfmModSettings()->getOutputSampleRate();
}
if (channelSettingsKeys.contains("playLoop")) {
settings.m_playLoop = response.getNfmModSettings()->getPlayLoop() != 0;
}

6
plugins/channeltx/modnfm/nfmmod.h
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@ -263,8 +263,10 @@ private:
ThreadedBasebandSampleSource* m_threadedChannelizer;
UpChannelizer* m_channelizer;
int m_basebandSampleRate;
int m_outputSampleRate;
int m_inputFrequencyOffset;
NFMModSettings m_settings;
int m_absoluteFrequencyOffset;
NCO m_carrierNco;
NCOF m_toneNco;
@ -302,7 +304,7 @@ private:
CWKeyer m_cwKeyer;
static const int m_levelNbSamples;
//void apply();
void applyChannelSettings(int basebandSampleRate, int outputSampleRate, int inputFrequencyOffset);
void applySettings(const NFMModSettings& settings, bool force = false);
void pullAF(Real& sample);
void calculateLevel(Real& sample);

2
plugins/channeltx/modnfm/nfmmodsettings.cpp
View File

@ -46,8 +46,6 @@ NFMModSettings::NFMModSettings() :
void NFMModSettings::resetToDefaults()
{
m_afBandwidth = 3000;
m_basebandSampleRate = 48000;
m_outputSampleRate = 48000;
m_inputFrequencyOffset = 0;
m_rfBandwidth = 12500.0f;
m_fmDeviation = 5000.0f;

2
plugins/channeltx/modnfm/nfmmodsettings.h
View File

@ -37,8 +37,6 @@ struct NFMModSettings
static const int m_nbCTCSSFreqs;
static const float m_ctcssFreqs[];
int m_basebandSampleRate;
int m_outputSampleRate;
qint64 m_inputFrequencyOffset;
Real m_rfBandwidth;
Real m_afBandwidth;

168
plugins/channeltx/modssb/ssbmod.cpp
View File

@ -45,7 +45,9 @@ const int SSBMod::m_ssbFftLen = 1024;
SSBMod::SSBMod(DeviceSinkAPI *deviceAPI) :
ChannelSourceAPI(m_channelIdURI),
m_deviceAPI(deviceAPI),
m_absoluteFrequencyOffset(0),
m_basebandSampleRate(48000),
m_outputSampleRate(48000),
m_inputFrequencyOffset(0),
m_SSBFilter(0),
m_DSBFilter(0),
m_SSBFilterBuffer(0),
@ -172,7 +174,7 @@ void SSBMod::pull(Sample& sample)
void SSBMod::pullAudio(int nbSamples)
{
unsigned int nbSamplesAudio = nbSamples * ((Real) m_settings.m_audioSampleRate / (Real) m_settings.m_basebandSampleRate);
unsigned int nbSamplesAudio = nbSamples * ((Real) m_settings.m_audioSampleRate / (Real) m_basebandSampleRate);
if (nbSamplesAudio > m_audioBuffer.size())
{
@ -522,7 +524,7 @@ void SSBMod::calculateLevel(Complex& sample)
void SSBMod::start()
{
qDebug() << "SSBMod::start: m_outputSampleRate: " << m_settings.m_outputSampleRate
qDebug() << "SSBMod::start: m_outputSampleRate: " << m_outputSampleRate
<< " m_inputFrequencyOffset: " << m_settings.m_inputFrequencyOffset;
m_audioFifo.clear();
@ -537,98 +539,30 @@ bool SSBMod::handleMessage(const Message& cmd)
if (UpChannelizer::MsgChannelizerNotification::match(cmd))
{
UpChannelizer::MsgChannelizerNotification& notif = (UpChannelizer::MsgChannelizerNotification&) cmd;
qDebug() << "SSBMod::handleMessage: MsgChannelizerNotification";
SSBModSettings settings = m_settings;
settings.m_basebandSampleRate = notif.getBasebandSampleRate();
settings.m_outputSampleRate = notif.getSampleRate();
settings.m_inputFrequencyOffset = notif.getFrequencyOffset();
applySettings(settings);
qDebug() << "SSBMod::handleMessage: MsgChannelizerNotification:"
<< " m_basebandSampleRate: " << settings.m_basebandSampleRate
<< " m_outputSampleRate: " << settings.m_outputSampleRate
<< " m_inputFrequencyOffset: " << settings.m_inputFrequencyOffset;
applyChannelSettings(notif.getBasebandSampleRate(), notif.getSampleRate(), notif.getFrequencyOffset());
return true;
}
else if (MsgConfigureChannelizer::match(cmd))
{
MsgConfigureChannelizer& cfg = (MsgConfigureChannelizer&) cmd;
qDebug() << "SSBMod::handleMessage: MsgConfigureChannelizer: sampleRate: " << cfg.getSampleRate()
<< " centerFrequency: " << cfg.getCenterFrequency();
m_channelizer->configure(m_channelizer->getInputMessageQueue(),
cfg.getSampleRate(),
cfg.getCenterFrequency());
qDebug() << "SSBMod::handleMessage: MsgConfigureChannelizer: sampleRate: " << cfg.getSampleRate()
<< " centerFrequency: " << cfg.getCenterFrequency();
return true;
}
else if (MsgConfigureSSBMod::match(cmd))
{
float band, lowCutoff;
MsgConfigureSSBMod& cfg = (MsgConfigureSSBMod&) cmd;
qDebug() << "SSBMod::handleMessage: MsgConfigureSSBMod";
SSBModSettings settings = cfg.getSettings();
// These settings are set with UpChannelizer::MsgChannelizerNotification
m_absoluteFrequencyOffset = settings.m_inputFrequencyOffset;
settings.m_basebandSampleRate = m_settings.m_basebandSampleRate;
settings.m_outputSampleRate = m_settings.m_outputSampleRate;
settings.m_inputFrequencyOffset = m_settings.m_inputFrequencyOffset;
band = settings.m_bandwidth;
lowCutoff = settings.m_lowCutoff;
if (band < 0) // negative means LSB
{
band = -band; // turn to positive
lowCutoff = -lowCutoff;
settings.m_usb = false; // and take note of side band
}
else
{
settings.m_usb = true;
}
if (band < 100.0f) // at least 100 Hz
{
band = 100.0f;
lowCutoff = 0;
}
if (band - lowCutoff < 100.0f) {
lowCutoff = band - 100.0f;
}
settings.m_bandwidth = band;
settings.m_lowCutoff = lowCutoff;
applySettings(settings, cfg.getForce());
qDebug() << "SSBMod::handleMessage: MsgConfigureSSBMod:"
<< " m_bandwidth: " << settings.m_bandwidth
<< " m_lowCutoff: " << settings.m_lowCutoff
<< " m_toneFrequency: " << settings.m_toneFrequency
<< " m_volumeFactor: " << settings.m_volumeFactor
<< " m_spanLog2: " << settings.m_spanLog2
<< " m_outputSampleRate: " << m_settings.m_outputSampleRate
<< " m_audioSampleRate: " << settings.m_audioSampleRate
<< " m_audioBinaural: " << settings.m_audioBinaural
<< " m_audioFlipChannels: " << settings.m_audioFlipChannels
<< " m_dsb: " << settings.m_dsb
<< " m_audioMute: " << settings.m_audioMute
<< " m_playLoop: " << settings.m_playLoop
<< " m_agc: " << settings.m_agc
<< " m_agcTime: " << settings.m_agcTime
<< " m_agcOrder: " << settings.m_agcOrder
<< " m_agcThresholdEnable: " << settings.m_agcThresholdEnable
<< " m_agcThreshold: " << settings.m_agcThreshold
<< " m_agcThresholdGate: " << settings.m_agcThresholdGate
<< " m_agcThresholdDelay: " << settings.m_agcThresholdDelay
<< " force: " << cfg.getForce();
applySettings(cfg.getSettings(), cfg.getForce());
return true;
}
@ -711,35 +645,74 @@ void SSBMod::seekFileStream(int seekPercentage)
}
}
void SSBMod::applySettings(const SSBModSettings& settings, bool force)
void SSBMod::applyChannelSettings(int basebandSampleRate, int outputSampleRate, int inputFrequencyOffset)
{
if ((settings.m_bandwidth != m_settings.m_bandwidth) ||
(settings.m_lowCutoff != m_settings.m_lowCutoff) ||
(settings.m_audioSampleRate != m_settings.m_audioSampleRate) || force)
qDebug() << "SSBMod::applyChannelSettings:"
<< " basebandSampleRate: " << basebandSampleRate
<< " outputSampleRate: " << outputSampleRate
<< " inputFrequencyOffset: " << inputFrequencyOffset;
if ((inputFrequencyOffset != m_inputFrequencyOffset) ||
(outputSampleRate != m_outputSampleRate))
{
m_settingsMutex.lock();
m_SSBFilter->create_filter(settings.m_lowCutoff / settings.m_audioSampleRate, settings.m_bandwidth / settings.m_audioSampleRate);
m_DSBFilter->create_dsb_filter((2.0f * settings.m_bandwidth) / settings.m_audioSampleRate);
m_carrierNco.setFreq(inputFrequencyOffset, outputSampleRate);
m_settingsMutex.unlock();
}
if ((settings.m_inputFrequencyOffset != m_settings.m_inputFrequencyOffset) ||
(settings.m_outputSampleRate != m_settings.m_outputSampleRate) || force)
{
m_settingsMutex.lock();
m_carrierNco.setFreq(settings.m_inputFrequencyOffset, settings.m_outputSampleRate);
m_settingsMutex.unlock();
}
if((settings.m_outputSampleRate != m_settings.m_outputSampleRate) ||
(settings.m_bandwidth != m_settings.m_bandwidth) ||
(settings.m_audioSampleRate != m_settings.m_audioSampleRate) || force)
if (outputSampleRate != m_outputSampleRate)
{
m_settingsMutex.lock();
m_interpolatorDistanceRemain = 0;
m_interpolatorConsumed = false;
m_interpolatorDistance = (Real) settings.m_audioSampleRate / (Real) settings.m_outputSampleRate;
m_interpolator.create(48, settings.m_audioSampleRate, settings.m_bandwidth, 3.0);
m_interpolatorDistance = (Real) m_settings.m_audioSampleRate / (Real) m_outputSampleRate;
m_interpolator.create(48, m_settings.m_audioSampleRate, m_settings.m_bandwidth, 3.0);
m_settingsMutex.unlock();
}
m_basebandSampleRate = basebandSampleRate;
m_outputSampleRate = outputSampleRate;
m_inputFrequencyOffset = inputFrequencyOffset;
}
void SSBMod::applySettings(const SSBModSettings& settings, bool force)
{
float band = settings.m_bandwidth;
float lowCutoff = settings.m_lowCutoff;
bool usb = settings.m_usb;
if ((settings.m_bandwidth != m_settings.m_bandwidth) ||
(settings.m_lowCutoff != m_settings.m_lowCutoff) ||
(settings.m_audioSampleRate != m_settings.m_audioSampleRate) || force)
{
if (band < 0) // negative means LSB
{
band = -band; // turn to positive
lowCutoff = -lowCutoff;
usb = false; // and take note of side band
}
else
{
usb = true;
}
if (band < 100.0f) // at least 100 Hz
{
band = 100.0f;
lowCutoff = 0;
}
if (band - lowCutoff < 100.0f) {
lowCutoff = band - 100.0f;
}
m_settingsMutex.lock();
m_interpolatorDistanceRemain = 0;
m_interpolatorConsumed = false;
m_interpolatorDistance = (Real) settings.m_audioSampleRate / (Real) m_outputSampleRate;
m_interpolator.create(48, settings.m_audioSampleRate, band, 3.0);
m_SSBFilter->create_filter(lowCutoff / settings.m_audioSampleRate, band / settings.m_audioSampleRate);
m_DSBFilter->create_dsb_filter((2.0f * band) / settings.m_audioSampleRate);
m_settingsMutex.unlock();
}
@ -799,6 +772,9 @@ void SSBMod::applySettings(const SSBModSettings& settings, bool force)
}
m_settings = settings;
m_settings.m_bandwidth = band;
m_settings.m_lowCutoff = lowCutoff;
m_settings.m_usb = usb;
}
QByteArray SSBMod::serialize() const

5
plugins/channeltx/modssb/ssbmod.h
View File

@ -275,8 +275,10 @@ private:
ThreadedBasebandSampleSource* m_threadedChannelizer;
UpChannelizer* m_channelizer;
int m_basebandSampleRate;
int m_outputSampleRate;
int m_inputFrequencyOffset;
SSBModSettings m_settings;
int m_absoluteFrequencyOffset;
NCOF m_carrierNco;
NCOF m_toneNco;
@ -325,6 +327,7 @@ private:
static const int m_levelNbSamples;
void applyChannelSettings(int basebandSampleRate, int outputSampleRate, int inputFrequencyOffset);
void applySettings(const SSBModSettings& settings, bool force = false);
void pullAF(Complex& sample);
void calculateLevel(Complex& sample);

2
plugins/channeltx/modssb/ssbmodsettings.cpp
View File

@ -45,8 +45,6 @@ SSBModSettings::SSBModSettings() :
void SSBModSettings::resetToDefaults()
{
m_basebandSampleRate = 48000;
m_outputSampleRate = 48000;
m_inputFrequencyOffset = 0;
m_bandwidth = 3000.0;
m_lowCutoff = 300.0;

2
plugins/channeltx/modssb/ssbmodsettings.h
View File

@ -28,8 +28,6 @@ struct SSBModSettings
static const int m_nbAGCTimeConstants;
static const int m_agcTimeConstant[];
int m_basebandSampleRate;
int m_outputSampleRate;
qint64 m_inputFrequencyOffset;
Real m_bandwidth;
Real m_lowCutoff;

124
plugins/channeltx/modwfm/wfmmod.cpp
View File

@ -47,6 +47,9 @@ const int WFMMod::m_rfFilterFFTLength = 1024;
WFMMod::WFMMod(DeviceSinkAPI *deviceAPI) :
ChannelSourceAPI(m_channelIdURI),
m_deviceAPI(deviceAPI),
m_basebandSampleRate(384000),
m_outputSampleRate(384000),
m_inputFrequencyOffset(0),
m_modPhasor(0.0f),
m_movingAverage(40, 0),
m_volumeAGC(40, 0),
@ -75,11 +78,11 @@ WFMMod::WFMMod(DeviceSinkAPI *deviceAPI) :
m_magsq = 0.0;
m_toneNco.setFreq(1000.0, m_settings.m_audioSampleRate);
m_toneNcoRF.setFreq(1000.0, m_settings.m_outputSampleRate);
m_toneNcoRF.setFreq(1000.0, m_outputSampleRate);
DSPEngine::instance()->addAudioSource(&m_audioFifo);
// CW keyer
m_cwKeyer.setSampleRate(m_settings.m_outputSampleRate);
m_cwKeyer.setSampleRate(m_outputSampleRate);
m_cwKeyer.setWPM(13);
m_cwKeyer.setMode(CWKeyerSettings::CWNone);
m_cwKeyer.reset();
@ -134,7 +137,7 @@ void WFMMod::pull(Sample& sample)
pullAF(ri);
}
m_modPhasor += (m_settings.m_fmDeviation / (float) m_settings.m_outputSampleRate) * ri.real() * M_PI * 2.0f;
m_modPhasor += (m_settings.m_fmDeviation / (float) m_outputSampleRate) * ri.real() * M_PI * 2.0f;
ci.real(cos(m_modPhasor) * 29204.0f); // -1 dB
ci.imag(sin(m_modPhasor) * 29204.0f);
@ -164,7 +167,7 @@ void WFMMod::pull(Sample& sample)
void WFMMod::pullAudio(int nbSamples)
{
unsigned int nbSamplesAudio = nbSamples * ((Real) m_settings.m_audioSampleRate / (Real) m_settings.m_basebandSampleRate);
unsigned int nbSamplesAudio = nbSamples * ((Real) m_settings.m_audioSampleRate / (Real) m_basebandSampleRate);
if (nbSamplesAudio > m_audioBuffer.size())
{
@ -275,8 +278,8 @@ void WFMMod::calculateLevel(const Real& sample)
void WFMMod::start()
{
qDebug() << "WFMMod::start: m_outputSampleRate: " << m_settings.m_outputSampleRate
<< " m_inputFrequencyOffset: " << m_settings.m_inputFrequencyOffset;
qDebug() << "WFMMod::start: m_outputSampleRate: " << m_outputSampleRate
<< " m_inputFrequencyOffset: " << m_inputFrequencyOffset;
m_audioFifo.clear();
}
@ -290,58 +293,33 @@ bool WFMMod::handleMessage(const Message& cmd)
if (UpChannelizer::MsgChannelizerNotification::match(cmd))
{
UpChannelizer::MsgChannelizerNotification& notif = (UpChannelizer::MsgChannelizerNotification&) cmd;
qDebug() << "WFMMod::handleMessage: MsgChannelizerNotification";
WFMModSettings settings = m_settings;
settings.m_basebandSampleRate = notif.getBasebandSampleRate();
settings.m_outputSampleRate = notif.getSampleRate();
settings.m_inputFrequencyOffset = notif.getFrequencyOffset();
applySettings(settings);
qDebug() << "WFMMod::handleMessage: MsgChannelizerNotification:"
<< " m_basebandSampleRate: " << settings.m_basebandSampleRate
<< " m_outputSampleRate: " << settings.m_outputSampleRate
<< " m_inputFrequencyOffset: " << settings.m_inputFrequencyOffset;
applyChannelSettings(notif.getBasebandSampleRate(), notif.getSampleRate(), notif.getFrequencyOffset());
return true;
}
else if (MsgConfigureChannelizer::match(cmd))
{
MsgConfigureChannelizer& cfg = (MsgConfigureChannelizer&) cmd;
qDebug() << "WFMMod::handleMessage: MsgConfigureChannelizer:"
<< " getSampleRate: " << cfg.getSampleRate()
<< " getCenterFrequency: " << cfg.getCenterFrequency();
m_channelizer->configure(m_channelizer->getInputMessageQueue(),
cfg.getSampleRate(),
cfg.getCenterFrequency());
qDebug() << "WFMMod::handleMessage: MsgConfigureChannelizer:"
<< " getSampleRate: " << cfg.getSampleRate()
<< " getCenterFrequency: " << cfg.getCenterFrequency();
return true;
}
else if (MsgConfigureWFMMod::match(cmd))
{
MsgConfigureWFMMod& cfg = (MsgConfigureWFMMod&) cmd;
qDebug() << "NFWFMMod::handleMessage: MsgConfigureWFMMod";
WFMModSettings settings = cfg.getSettings();
m_absoluteFrequencyOffset = settings.m_inputFrequencyOffset;
settings.m_basebandSampleRate = m_settings.m_basebandSampleRate;
settings.m_outputSampleRate = m_settings.m_outputSampleRate;
settings.m_inputFrequencyOffset = m_settings.m_inputFrequencyOffset;
qDebug() << "NFWFMMod::handleMessage: MsgConfigureWFMMod:"
<< " 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_channelMute: " << settings.m_channelMute
<< " m_playLoop: " << settings.m_playLoop
<< " force: " << cfg.getForce();
applySettings(settings, cfg.getForce());
applySettings(cfg.getSettings(), cfg.getForce());
return true;
}
@ -424,34 +402,71 @@ void WFMMod::seekFileStream(int seekPercentage)
}
}
void WFMMod::applySettings(const WFMModSettings& settings, bool force)
void WFMMod::applyChannelSettings(int basebandSampleRate, int outputSampleRate, int inputFrequencyOffset)
{
if ((settings.m_inputFrequencyOffset != m_settings.m_inputFrequencyOffset) ||
(settings.m_outputSampleRate != m_settings.m_outputSampleRate))
qDebug() << "WFMMod::applyChannelSettings:"
<< " basebandSampleRate: " << basebandSampleRate
<< " outputSampleRate: " << outputSampleRate
<< " inputFrequencyOffset: " << inputFrequencyOffset;
if ((inputFrequencyOffset != m_inputFrequencyOffset) ||
(outputSampleRate != m_outputSampleRate))
{
m_settingsMutex.lock();
m_carrierNco.setFreq(settings.m_inputFrequencyOffset, settings.m_outputSampleRate);
m_carrierNco.setFreq(inputFrequencyOffset, outputSampleRate);
m_settingsMutex.unlock();
}
if((settings.m_outputSampleRate != m_settings.m_outputSampleRate) ||
(settings.m_audioSampleRate != m_settings.m_audioSampleRate) ||
if (outputSampleRate != m_outputSampleRate)
{
m_settingsMutex.lock();
m_interpolatorDistanceRemain = 0;
m_interpolatorConsumed = false;
m_interpolatorDistance = (Real) m_settings.m_audioSampleRate / (Real) outputSampleRate;
m_interpolator.create(48, m_settings.m_audioSampleRate, m_settings.m_rfBandwidth / 2.2, 3.0);
Real lowCut = -(m_settings.m_rfBandwidth / 2.0) / m_outputSampleRate;
Real hiCut = (m_settings.m_rfBandwidth / 2.0) / m_outputSampleRate;
m_rfFilter->create_filter(lowCut, hiCut);
m_toneNcoRF.setFreq(m_settings.m_toneFrequency, m_outputSampleRate);
m_cwKeyer.setSampleRate(m_outputSampleRate);
m_cwKeyer.reset();
m_settingsMutex.unlock();
}
m_basebandSampleRate = basebandSampleRate;
m_outputSampleRate = outputSampleRate;
m_inputFrequencyOffset = inputFrequencyOffset;
}
void WFMMod::applySettings(const WFMModSettings& settings, bool force)
{
qDebug() << "WFMMod::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_channelMute: " << settings.m_channelMute
<< " m_playLoop: " << settings.m_playLoop
<< " force: " << force;
if((settings.m_audioSampleRate != m_settings.m_audioSampleRate) ||
(settings.m_afBandwidth != m_settings.m_afBandwidth) || force)
{
m_settingsMutex.lock();
m_interpolatorDistanceRemain = 0;
m_interpolatorConsumed = false;
m_interpolatorDistance = (Real) settings.m_audioSampleRate / (Real) settings.m_outputSampleRate;
m_interpolatorDistance = (Real) settings.m_audioSampleRate / (Real) m_outputSampleRate;
m_interpolator.create(48, settings.m_audioSampleRate, settings.m_rfBandwidth / 2.2, 3.0);
m_settingsMutex.unlock();
}
if ((settings.m_rfBandwidth != m_settings.m_rfBandwidth) ||
(settings.m_outputSampleRate != m_settings.m_outputSampleRate) || force)
if ((settings.m_rfBandwidth != m_settings.m_rfBandwidth) || force)
{
m_settingsMutex.lock();
Real lowCut = -(settings.m_rfBandwidth / 2.0) / settings.m_outputSampleRate;
Real hiCut = (settings.m_rfBandwidth / 2.0) / settings.m_outputSampleRate;
Real lowCut = -(settings.m_rfBandwidth / 2.0) / m_outputSampleRate;
Real hiCut = (settings.m_rfBandwidth / 2.0) / m_outputSampleRate;
m_rfFilter->create_filter(lowCut, hiCut);
m_settingsMutex.unlock();
}
@ -464,20 +479,13 @@ void WFMMod::applySettings(const WFMModSettings& settings, bool force)
m_settingsMutex.unlock();
}
if ((settings.m_toneFrequency != m_settings.m_toneFrequency) ||
(settings.m_outputSampleRate != m_settings.m_outputSampleRate) || force)
if ((settings.m_toneFrequency != m_settings.m_toneFrequency) || force)
{
m_settingsMutex.lock();
m_toneNcoRF.setFreq(settings.m_toneFrequency, settings.m_outputSampleRate);
m_toneNcoRF.setFreq(settings.m_toneFrequency, m_outputSampleRate);
m_settingsMutex.unlock();
}
if ((settings.m_outputSampleRate != m_settings.m_outputSampleRate) || force)
{
m_cwKeyer.setSampleRate(settings.m_outputSampleRate);
m_cwKeyer.reset();
}
m_settings = settings;
}

5
plugins/channeltx/modwfm/wfmmod.h
View File

@ -273,8 +273,10 @@ private:
ThreadedBasebandSampleSource* m_threadedChannelizer;
UpChannelizer* m_channelizer;
int m_basebandSampleRate;
int m_outputSampleRate;
int m_inputFrequencyOffset;
WFMModSettings m_settings;
int m_absoluteFrequencyOffset;
NCO m_carrierNco;
NCOF m_toneNco;
@ -315,6 +317,7 @@ private:
CWKeyer m_cwKeyer;
static const int m_levelNbSamples;
void applyChannelSettings(int basebandSampleRate, int outputSampleRate, int inputFrequencyOffset);
void applySettings(const WFMModSettings& settings, bool force = false);
void pullAF(Complex& sample);
void calculateLevel(const Real& sample);

2
plugins/channeltx/modwfm/wfmmodsettings.cpp
View File

@ -37,8 +37,6 @@ WFMModSettings::WFMModSettings() :
void WFMModSettings::resetToDefaults()
{
m_basebandSampleRate = 384000;
m_outputSampleRate = 384000;
m_inputFrequencyOffset = 0;
m_rfBandwidth = 125000.0f;
m_afBandwidth = 15000.0f;

2
plugins/channeltx/modwfm/wfmmodsettings.h
View File

@ -26,8 +26,6 @@ struct WFMModSettings
static const int m_nbRfBW;
static const int m_rfBW[];
int m_basebandSampleRate;
int m_outputSampleRate;
qint64 m_inputFrequencyOffset;
Real m_rfBandwidth;
Real m_afBandwidth;

8
sdrbase/resources/index.html
View File

@ -1360,12 +1360,6 @@ margin-bottom: 20px;
};
defs.NFMModSettings = {
"properties" : {
"basebandSampleRate" : {
"type" : "integer"
},
"outputSampleRate" : {
"type" : "integer"
},
"inputFrequencyOffset" : {
"type" : "integer",
"format" : "int64"
@ -16388,7 +16382,7 @@ except ApiException as e:
</div>
<div id="generator">
<div class="content">
Generated 2017-12-29T05:27:24.640+01:00
Generated 2017-12-29T23:23:36.890+01:00
</div>
</div>
</div>

4
swagger/sdrangel/api/swagger/include/NFMMod.yaml
View File

@ -1,10 +1,6 @@
NFMModSettings:
description: NFMMod
properties:
basebandSampleRate:
type: integer
outputSampleRate:
type: integer
inputFrequencyOffset:
type: integer
format: int64

8
swagger/sdrangel/code/html2/index.html
View File

@ -1360,12 +1360,6 @@ margin-bottom: 20px;
};
defs.NFMModSettings = {
"properties" : {
"basebandSampleRate" : {
"type" : "integer"
},
"outputSampleRate" : {
"type" : "integer"
},
"inputFrequencyOffset" : {
"type" : "integer",
"format" : "int64"
@ -16388,7 +16382,7 @@ except ApiException as e:
</div>
<div id="generator">
<div class="content">
Generated 2017-12-29T05:27:24.640+01:00
Generated 2017-12-29T23:23:36.890+01:00
</div>
</div>
</div>

28
swagger/sdrangel/code/qt5/client/SWGNFMModSettings.cpp
View File

@ -37,8 +37,6 @@ SWGNFMModSettings::~SWGNFMModSettings() {
void
SWGNFMModSettings::init() {
baseband_sample_rate = 0;
output_sample_rate = 0;
input_frequency_offset = 0L;
rf_bandwidth = 0.0f;
af_bandwidth = 0.0f;
@ -71,8 +69,6 @@ SWGNFMModSettings::cleanup() {
if(title != nullptr) {
delete title;
}
@ -94,8 +90,6 @@ SWGNFMModSettings::fromJson(QString &json) {
void
SWGNFMModSettings::fromJsonObject(QJsonObject &pJson) {
::SWGSDRangel::setValue(&baseband_sample_rate, pJson["basebandSampleRate"], "qint32", "");
::SWGSDRangel::setValue(&output_sample_rate, pJson["outputSampleRate"], "qint32", "");
::SWGSDRangel::setValue(&input_frequency_offset, pJson["inputFrequencyOffset"], "qint64", "");
::SWGSDRangel::setValue(&rf_bandwidth, pJson["rfBandwidth"], "float", "");
::SWGSDRangel::setValue(&af_bandwidth, pJson["afBandwidth"], "float", "");
@ -127,10 +121,6 @@ QJsonObject*
SWGNFMModSettings::asJsonObject() {
QJsonObject* obj = new QJsonObject();
obj->insert("basebandSampleRate", QJsonValue(baseband_sample_rate));
obj->insert("outputSampleRate", QJsonValue(output_sample_rate));
obj->insert("inputFrequencyOffset", QJsonValue(input_frequency_offset));
obj->insert("rfBandwidth", QJsonValue(rf_bandwidth));
@ -164,24 +154,6 @@ SWGNFMModSettings::asJsonObject() {
return obj;
}
qint32
SWGNFMModSettings::getBasebandSampleRate() {
return baseband_sample_rate;
}
void
SWGNFMModSettings::setBasebandSampleRate(qint32 baseband_sample_rate) {
this->baseband_sample_rate = baseband_sample_rate;
}
qint32
SWGNFMModSettings::getOutputSampleRate() {
return output_sample_rate;
}
void
SWGNFMModSettings::setOutputSampleRate(qint32 output_sample_rate) {
this->output_sample_rate = output_sample_rate;
}
qint64
SWGNFMModSettings::getInputFrequencyOffset() {
return input_frequency_offset;

8
swagger/sdrangel/code/qt5/client/SWGNFMModSettings.h
View File

@ -43,12 +43,6 @@ public:
void fromJsonObject(QJsonObject &json);
SWGNFMModSettings* fromJson(QString &jsonString);
qint32 getBasebandSampleRate();
void setBasebandSampleRate(qint32 baseband_sample_rate);
qint32 getOutputSampleRate();
void setOutputSampleRate(qint32 output_sample_rate);
qint64 getInputFrequencyOffset();
void setInputFrequencyOffset(qint64 input_frequency_offset);
@ -96,8 +90,6 @@ public:
private:
qint32 baseband_sample_rate;
qint32 output_sample_rate;
qint64 input_frequency_offset;
float rf_bandwidth;
float af_bandwidth;