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sdrangel/plugins/channeltx/udpsource/udpsource.cpp

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///////////////////////////////////////////////////////////////////////////////////
// Copyright (C) 2017 Edouard Griffiths, F4EXB //
// //
// This program is free software; you can redistribute it and/or modify //
// it under the terms of the GNU General Public License as published by //
// the Free Software Foundation as version 3 of the License, or //
// (at your option) any later version. //
// //
// This program is distributed in the hope that it will be useful, //
// but WITHOUT ANY WARRANTY; without even the implied warranty of //
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the //
// GNU General Public License V3 for more details. //
// //
// You should have received a copy of the GNU General Public License //
// along with this program. If not, see <http://www.gnu.org/licenses/>. //
///////////////////////////////////////////////////////////////////////////////////
#include <QDebug>
#include <QNetworkAccessManager>
#include <QNetworkReply>
#include <QBuffer>
#include "SWGChannelSettings.h"
#include "SWGChannelReport.h"
#include "SWGUDPSourceReport.h"
#include "device/devicesinkapi.h"
#include "dsp/upchannelizer.h"
#include "dsp/threadedbasebandsamplesource.h"
#include "dsp/dspcommands.h"
#include "util/db.h"
#include "udpsource.h"
#include "udpsourcemsg.h"
MESSAGE_CLASS_DEFINITION(UDPSource::MsgConfigureUDPSource, Message)
MESSAGE_CLASS_DEFINITION(UDPSource::MsgConfigureChannelizer, Message)
MESSAGE_CLASS_DEFINITION(UDPSource::MsgUDPSourceSpectrum, Message)
MESSAGE_CLASS_DEFINITION(UDPSource::MsgResetReadIndex, Message)
const QString UDPSource::m_channelIdURI = "sdrangel.channeltx.udpsource";
const QString UDPSource::m_channelId = "UDPSource";
UDPSource::UDPSource(DeviceSinkAPI *deviceAPI) :
ChannelSourceAPI(m_channelIdURI),
m_deviceAPI(deviceAPI),
m_basebandSampleRate(48000),
m_outputSampleRate(48000),
m_inputFrequencyOffset(0),
m_squelch(1e-6),
m_spectrum(0),
m_spectrumEnabled(false),
m_spectrumChunkSize(2160),
m_spectrumChunkCounter(0),
m_magsq(1e-10),
m_movingAverage(16, 1e-10),
m_inMovingAverage(480, 1e-10),
m_sampleRateSum(0),
m_sampleRateAvgCounter(0),
m_levelCalcCount(0),
m_peakLevel(0.0f),
m_levelSum(0.0f),
m_levelNbSamples(480),
m_squelchOpen(false),
m_squelchOpenCount(0),
m_squelchCloseCount(0),
m_squelchThreshold(4800),
m_modPhasor(0.0f),
m_SSBFilterBufferIndex(0),
m_settingsMutex(QMutex::Recursive)
{
setObjectName(m_channelId);
m_udpHandler.setFeedbackMessageQueue(&m_inputMessageQueue);
m_SSBFilter = new fftfilt(m_settings.m_lowCutoff / m_settings.m_inputSampleRate, m_settings.m_rfBandwidth / m_settings.m_inputSampleRate, m_ssbFftLen);
m_SSBFilterBuffer = new Complex[m_ssbFftLen>>1]; // filter returns data exactly half of its size
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->addThreadedSource(m_threadedChannelizer);
m_deviceAPI->addChannelAPI(this);
m_networkManager = new QNetworkAccessManager();
connect(m_networkManager, SIGNAL(finished(QNetworkReply*)), this, SLOT(networkManagerFinished(QNetworkReply*)));
}
UDPSource::~UDPSource()
{
disconnect(m_networkManager, SIGNAL(finished(QNetworkReply*)), this, SLOT(networkManagerFinished(QNetworkReply*)));
delete m_networkManager;
m_deviceAPI->removeChannelAPI(this);
m_deviceAPI->removeThreadedSource(m_threadedChannelizer);
delete m_threadedChannelizer;
delete m_channelizer;
delete m_SSBFilter;
delete[] m_SSBFilterBuffer;
}
void UDPSource::start()
{
m_udpHandler.start();
applyChannelSettings(m_basebandSampleRate, m_outputSampleRate, m_inputFrequencyOffset, true);
}
void UDPSource::stop()
{
m_udpHandler.stop();
}
void UDPSource::pull(Sample& sample)
{
if (m_settings.m_channelMute)
{
sample.m_real = 0.0f;
sample.m_imag = 0.0f;
initSquelch(false);
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.feed(magsq);
m_magsq = m_movingAverage.average();
sample.m_real = (FixReal) ci.real();
sample.m_imag = (FixReal) ci.imag();
}
void UDPSource::modulateSample()
{
if (m_settings.m_sampleFormat == UDPSourceSettings::FormatSnLE) // Linear I/Q transponding
{
Sample s;
m_udpHandler.readSample(s);
uint64_t magsq = s.m_real * s.m_real + s.m_imag * s.m_imag;
m_inMovingAverage.feed(magsq/(SDR_TX_SCALED*SDR_TX_SCALED));
m_inMagsq = m_inMovingAverage.average();
calculateSquelch(m_inMagsq);
if (m_squelchOpen)
{
m_modSample.real(s.m_real * m_settings.m_gainOut);
m_modSample.imag(s.m_imag * m_settings.m_gainOut);
calculateLevel(m_modSample);
}
else
{
m_modSample.real(0.0f);
m_modSample.imag(0.0f);
}
}
else if (m_settings.m_sampleFormat == UDPSourceSettings::FormatNFM)
{
qint16 t;
readMonoSample(t);
m_inMovingAverage.feed((t*t)/1073741824.0);
m_inMagsq = m_inMovingAverage.average();
calculateSquelch(m_inMagsq);
if (m_squelchOpen)
{
m_modPhasor += (m_settings.m_fmDeviation / m_settings.m_inputSampleRate) * (t / SDR_TX_SCALEF) * M_PI * 2.0f;
m_modSample.real(cos(m_modPhasor) * 0.3162292f * SDR_TX_SCALEF * m_settings.m_gainOut);
m_modSample.imag(sin(m_modPhasor) * 0.3162292f * SDR_TX_SCALEF * m_settings.m_gainOut);
calculateLevel(m_modSample);
}
else
{
m_modSample.real(0.0f);
m_modSample.imag(0.0f);
}
}
else if (m_settings.m_sampleFormat == UDPSourceSettings::FormatAM)
{
qint16 t;
readMonoSample(t);
m_inMovingAverage.feed((t*t)/(SDR_TX_SCALED*SDR_TX_SCALED));
m_inMagsq = m_inMovingAverage.average();
calculateSquelch(m_inMagsq);
if (m_squelchOpen)
{
m_modSample.real(((t / SDR_TX_SCALEF)*m_settings.m_amModFactor*m_settings.m_gainOut + 1.0f) * (SDR_TX_SCALEF/2)); // modulate and scale zero frequency carrier
m_modSample.imag(0.0f);
calculateLevel(m_modSample);
}
else
{
m_modSample.real(0.0f);
m_modSample.imag(0.0f);
}
}
else if ((m_settings.m_sampleFormat == UDPSourceSettings::FormatLSB) || (m_settings.m_sampleFormat == UDPSourceSettings::FormatUSB))
{
qint16 t;
Complex c, ci;
fftfilt::cmplx *filtered;
int n_out = 0;
readMonoSample(t);
m_inMovingAverage.feed((t*t)/(SDR_TX_SCALED*SDR_TX_SCALED));
m_inMagsq = m_inMovingAverage.average();
calculateSquelch(m_inMagsq);
if (m_squelchOpen)
{
ci.real((t / SDR_TX_SCALEF) * m_settings.m_gainOut);
ci.imag(0.0f);
n_out = m_SSBFilter->runSSB(ci, &filtered, (m_settings.m_sampleFormat == UDPSourceSettings::FormatUSB));
if (n_out > 0)
{
memcpy((void *) m_SSBFilterBuffer, (const void *) filtered, n_out*sizeof(Complex));
m_SSBFilterBufferIndex = 0;
}
c = m_SSBFilterBuffer[m_SSBFilterBufferIndex];
m_modSample.real(m_SSBFilterBuffer[m_SSBFilterBufferIndex].real() * SDR_TX_SCALEF);
m_modSample.imag(m_SSBFilterBuffer[m_SSBFilterBufferIndex].imag() * SDR_TX_SCALEF);
m_SSBFilterBufferIndex++;
calculateLevel(m_modSample);
}
else
{
m_modSample.real(0.0f);
m_modSample.imag(0.0f);
}
}
else
{
m_modSample.real(0.0f);
m_modSample.imag(0.0f);
initSquelch(false);
}
if (m_spectrum && m_spectrumEnabled && (m_spectrumChunkCounter < m_spectrumChunkSize - 1))
{
Sample s;
s.m_real = (FixReal) m_modSample.real();
s.m_imag = (FixReal) m_modSample.imag();
m_sampleBuffer.push_back(s);
m_spectrumChunkCounter++;
}
else if (m_spectrum)
{
m_spectrum->feed(m_sampleBuffer.begin(), m_sampleBuffer.end(), false);
m_sampleBuffer.clear();
m_spectrumChunkCounter = 0;
}
}
void UDPSource::calculateLevel(Real sample)
{
if (m_levelCalcCount < m_levelNbSamples)
{
m_peakLevel = std::max(std::fabs(m_peakLevel), sample);
m_levelSum += sample * sample;
m_levelCalcCount++;
}
else
{
qreal rmsLevel = m_levelSum > 0.0 ? sqrt(m_levelSum / m_levelNbSamples) : 0.0;
//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;
}
}
void UDPSource::calculateLevel(Complex sample)
{
Real t = std::abs(sample);
if (m_levelCalcCount < m_levelNbSamples)
{
m_peakLevel = std::max(std::fabs(m_peakLevel), t);
m_levelSum += (t * t);
m_levelCalcCount++;
}
else
{
qreal rmsLevel = m_levelSum > 0.0 ? sqrt((m_levelSum/(SDR_TX_SCALED*SDR_TX_SCALED)) / m_levelNbSamples) : 0.0;
emit levelChanged(rmsLevel, m_peakLevel / SDR_TX_SCALEF, m_levelNbSamples);
m_peakLevel = 0.0f;
m_levelSum = 0.0f;
m_levelCalcCount = 0;
}
}
bool UDPSource::handleMessage(const Message& cmd)
{
if (UpChannelizer::MsgChannelizerNotification::match(cmd))
{
UpChannelizer::MsgChannelizerNotification& notif = (UpChannelizer::MsgChannelizerNotification&) cmd;
qDebug() << "UDPSource::handleMessage: MsgChannelizerNotification";
applyChannelSettings(notif.getBasebandSampleRate(), notif.getSampleRate(), notif.getFrequencyOffset());
return true;
}
else if (MsgConfigureChannelizer::match(cmd))
{
MsgConfigureChannelizer& cfg = (MsgConfigureChannelizer&) cmd;
qDebug() << "UDPSource::handleMessage: MsgConfigureChannelizer:"
<< " sampleRate: " << cfg.getSampleRate()
<< " centerFrequency: " << cfg.getCenterFrequency();
m_channelizer->configure(m_channelizer->getInputMessageQueue(),
cfg.getSampleRate(),
cfg.getCenterFrequency());
return true;
}
else if (MsgConfigureUDPSource::match(cmd))
{
MsgConfigureUDPSource& cfg = (MsgConfigureUDPSource&) cmd;
qDebug() << "UDPSource::handleMessage: MsgConfigureUDPSource";
applySettings(cfg.getSettings(), cfg.getForce());
return true;
}
else if (UDPSourceMessages::MsgSampleRateCorrection::match(cmd))
{
UDPSourceMessages::MsgSampleRateCorrection& cfg = (UDPSourceMessages::MsgSampleRateCorrection&) cmd;
Real newSampleRate = m_actualInputSampleRate + cfg.getCorrectionFactor() * m_actualInputSampleRate;
// exclude values too way out nominal sample rate (20%)
if ((newSampleRate < m_settings.m_inputSampleRate * 1.2) && (newSampleRate > m_settings.m_inputSampleRate * 0.8))
{
m_actualInputSampleRate = newSampleRate;
if ((cfg.getRawDeltaRatio() > -0.05) && (cfg.getRawDeltaRatio() < 0.05))
{
if (m_sampleRateAvgCounter < m_sampleRateAverageItems)
{
m_sampleRateSum += m_actualInputSampleRate;
m_sampleRateAvgCounter++;
}
}
else
{
m_sampleRateSum = 0.0;
m_sampleRateAvgCounter = 0;
}
if (m_sampleRateAvgCounter == m_sampleRateAverageItems)
{
float avgRate = m_sampleRateSum / m_sampleRateAverageItems;
qDebug("UDPSource::handleMessage: MsgSampleRateCorrection: corr: %+.6f new rate: %.0f: avg rate: %.0f",
cfg.getCorrectionFactor(),
m_actualInputSampleRate,
avgRate);
m_actualInputSampleRate = avgRate;
m_sampleRateSum = 0.0;
m_sampleRateAvgCounter = 0;
}
// else
// {
// qDebug("UDPSource::handleMessage: MsgSampleRateCorrection: corr: %+.6f new rate: %.0f",
// cfg.getCorrectionFactor(),
// m_actualInputSampleRate);
// }
m_settingsMutex.lock();
m_interpolatorDistanceRemain = 0;
m_interpolatorConsumed = false;
m_interpolatorDistance = (Real) m_actualInputSampleRate / (Real) m_outputSampleRate;
//m_interpolator.create(48, m_actualInputSampleRate, m_settings.m_rfBandwidth / 2.2, 3.0); // causes clicking: leaving at standard frequency
m_settingsMutex.unlock();
}
return true;
}
else if (MsgUDPSourceSpectrum::match(cmd))
{
MsgUDPSourceSpectrum& spc = (MsgUDPSourceSpectrum&) cmd;
m_spectrumEnabled = spc.getEnabled();
qDebug() << "UDPSource::handleMessage: MsgUDPSourceSpectrum: m_spectrumEnabled: " << m_spectrumEnabled;
return true;
}
else if (MsgResetReadIndex::match(cmd))
{
m_settingsMutex.lock();
m_udpHandler.resetReadIndex();
m_settingsMutex.unlock();
qDebug() << "UDPSource::handleMessage: MsgResetReadIndex";
return true;
}
else if (DSPSignalNotification::match(cmd))
{
return true;
}
else
{
if(m_spectrum != 0)
{
return m_spectrum->handleMessage(cmd);
}
else
{
return false;
}
}
}
void UDPSource::setSpectrum(bool enabled)
{
Message* cmd = MsgUDPSourceSpectrum::create(enabled);
getInputMessageQueue()->push(cmd);
}
void UDPSource::resetReadIndex()
{
Message* cmd = MsgResetReadIndex::create();
getInputMessageQueue()->push(cmd);
}
void UDPSource::applyChannelSettings(int basebandSampleRate, int outputSampleRate, int inputFrequencyOffset, bool force)
{
qDebug() << "UDPSource::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) && (!m_settings.m_autoRWBalance)) || force)
{
m_settingsMutex.lock();
m_interpolatorDistanceRemain = 0;
m_interpolatorConsumed = false;
m_interpolatorDistance = (Real) m_settings.m_inputSampleRate / (Real) outputSampleRate;
m_interpolator.create(48, m_settings.m_inputSampleRate, m_settings.m_rfBandwidth / 2.2, 3.0);
m_settingsMutex.unlock();
}
m_basebandSampleRate = basebandSampleRate;
m_outputSampleRate = outputSampleRate;
m_inputFrequencyOffset = inputFrequencyOffset;
}
void UDPSource::applySettings(const UDPSourceSettings& settings, bool force)
{
qDebug() << "UDPSource::applySettings:"
<< " m_inputFrequencyOffset: " << settings.m_inputFrequencyOffset
<< " m_sampleFormat: " << settings.m_sampleFormat
<< " m_inputSampleRate: " << settings.m_inputSampleRate
<< " m_rfBandwidth: " << settings.m_rfBandwidth
<< " m_lowCutoff: " << settings.m_lowCutoff
<< " m_fmDeviation: " << settings.m_fmDeviation
<< " m_amModFactor: " << settings.m_amModFactor
<< " m_udpAddressStr: " << settings.m_udpAddress
<< " m_udpPort: " << settings.m_udpPort
<< " m_channelMute: " << settings.m_channelMute
<< " m_gainIn: " << settings.m_gainIn
<< " m_gainOut: " << settings.m_gainOut
<< " m_squelchGate: " << settings.m_squelchGate
<< " m_squelch: " << settings.m_squelch << "dB"
<< " m_squelchEnabled: " << settings.m_squelchEnabled
<< " m_autoRWBalance: " << settings.m_autoRWBalance
<< " m_stereoInput: " << settings.m_stereoInput
<< " force: " << force;
QList<QString> reverseAPIKeys;
if ((settings.m_inputFrequencyOffset != m_settings.m_inputFrequencyOffset) || force) {
reverseAPIKeys.append("inputFrequencyOffset");
}
if ((settings.m_sampleFormat != m_settings.m_sampleFormat) || force) {
reverseAPIKeys.append("sampleFormat");
}
if ((settings.m_inputSampleRate != m_settings.m_inputSampleRate) || force) {
reverseAPIKeys.append("inputSampleRate");
}
if ((settings.m_rfBandwidth != m_settings.m_rfBandwidth) || force) {
reverseAPIKeys.append("rfBandwidth");
}
if ((settings.m_lowCutoff != m_settings.m_lowCutoff) || force) {
reverseAPIKeys.append("lowCutoff");
}
if ((settings.m_fmDeviation != m_settings.m_fmDeviation) || force) {
reverseAPIKeys.append("fmDeviation");
}
if ((settings.m_amModFactor != m_settings.m_amModFactor) || force) {
reverseAPIKeys.append("amModFactor");
}
if ((settings.m_udpAddress != m_settings.m_udpAddress) || force) {
reverseAPIKeys.append("udpAddress");
}
if ((settings.m_udpPort != m_settings.m_udpPort) || force) {
reverseAPIKeys.append("udpPort");
}
if ((settings.m_channelMute != m_settings.m_channelMute) || force) {
reverseAPIKeys.append("channelMute");
}
if ((settings.m_gainIn != m_settings.m_gainIn) || force) {
reverseAPIKeys.append("gainIn");
}
if ((settings.m_gainOut != m_settings.m_gainOut) || force) {
reverseAPIKeys.append("gainOut");
}
if ((settings.m_squelchGate != m_settings.m_squelchGate) || force) {
reverseAPIKeys.append("squelchGate");
}
if ((settings.m_squelch != m_settings.m_squelch) || force) {
reverseAPIKeys.append("squelch");
}
if ((settings.m_squelchEnabled != m_settings.m_squelchEnabled) || force) {
reverseAPIKeys.append("squelchEnabled");
}
if ((settings.m_autoRWBalance != m_settings.m_autoRWBalance) || force) {
reverseAPIKeys.append("autoRWBalance");
}
if ((settings.m_stereoInput != m_settings.m_stereoInput) || force) {
reverseAPIKeys.append("stereoInput");
}
if((settings.m_rfBandwidth != m_settings.m_rfBandwidth) ||
(settings.m_lowCutoff != m_settings.m_lowCutoff) ||
(settings.m_inputSampleRate != m_settings.m_inputSampleRate) || force)
{
m_settingsMutex.lock();
m_interpolatorDistanceRemain = 0;
m_interpolatorConsumed = false;
m_interpolatorDistance = (Real) settings.m_inputSampleRate / (Real) m_outputSampleRate;
m_interpolator.create(48, settings.m_inputSampleRate, settings.m_rfBandwidth / 2.2, 3.0);
m_actualInputSampleRate = settings.m_inputSampleRate;
m_udpHandler.resetReadIndex();
m_sampleRateSum = 0.0;
m_sampleRateAvgCounter = 0;
m_spectrumChunkSize = settings.m_inputSampleRate * 0.05; // 50 ms chunk
m_spectrumChunkCounter = 0;
m_levelNbSamples = settings.m_inputSampleRate * 0.01; // every 10 ms
m_levelCalcCount = 0;
m_peakLevel = 0.0f;
m_levelSum = 0.0f;
m_udpHandler.resizeBuffer(settings.m_inputSampleRate);
m_inMovingAverage.resize(settings.m_inputSampleRate * 0.01, 1e-10); // 10 ms
m_squelchThreshold = settings.m_inputSampleRate * settings.m_squelchGate;
initSquelch(m_squelchOpen);
m_SSBFilter->create_filter(settings.m_lowCutoff / settings.m_inputSampleRate, settings.m_rfBandwidth / settings.m_inputSampleRate);
m_settingsMutex.unlock();
}
if ((settings.m_squelch != m_settings.m_squelch) || force)
{
m_squelch = CalcDb::powerFromdB(settings.m_squelch);
}
if ((settings.m_squelchGate != m_settings.m_squelchGate) || force)
{
m_squelchThreshold = m_outputSampleRate * settings.m_squelchGate;
initSquelch(m_squelchOpen);
}
if ((settings.m_udpAddress != m_settings.m_udpAddress) ||
(settings.m_udpPort != m_settings.m_udpPort) || force)
{
m_settingsMutex.lock();
m_udpHandler.configureUDPLink(settings.m_udpAddress, settings.m_udpPort);
m_settingsMutex.unlock();
}
if ((settings.m_channelMute != m_settings.m_channelMute) || force)
{
if (!settings.m_channelMute) {
m_udpHandler.resetReadIndex();
}
}
if ((settings.m_autoRWBalance != m_settings.m_autoRWBalance) || force)
{
m_settingsMutex.lock();
m_udpHandler.setAutoRWBalance(settings.m_autoRWBalance);
if (!settings.m_autoRWBalance)
{
m_interpolatorDistanceRemain = 0;
m_interpolatorConsumed = false;
m_interpolatorDistance = (Real) settings.m_inputSampleRate / (Real) m_outputSampleRate;
m_interpolator.create(48, settings.m_inputSampleRate, settings.m_rfBandwidth / 2.2, 3.0);
m_actualInputSampleRate = settings.m_inputSampleRate;
m_udpHandler.resetReadIndex();
}
m_settingsMutex.unlock();
}
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;
}
QByteArray UDPSource::serialize() const
{
return m_settings.serialize();
}
bool UDPSource::deserialize(const QByteArray& data)
{
if (m_settings.deserialize(data))
{
MsgConfigureUDPSource *msg = MsgConfigureUDPSource::create(m_settings, true);
m_inputMessageQueue.push(msg);
return true;
}
else
{
m_settings.resetToDefaults();
MsgConfigureUDPSource *msg = MsgConfigureUDPSource::create(m_settings, true);
m_inputMessageQueue.push(msg);
return false;
}
}
int UDPSource::webapiSettingsGet(
SWGSDRangel::SWGChannelSettings& response,
QString& errorMessage)
{
(void) errorMessage;
response.setUdpSourceSettings(new SWGSDRangel::SWGUDPSourceSettings());
response.getUdpSourceSettings()->init();
webapiFormatChannelSettings(response, m_settings);
return 200;
}
int UDPSource::webapiSettingsPutPatch(
bool force,
const QStringList& channelSettingsKeys,
SWGSDRangel::SWGChannelSettings& response,
QString& errorMessage)
{
(void) errorMessage;
UDPSourceSettings settings = m_settings;
bool frequencyOffsetChanged = false;
if (channelSettingsKeys.contains("sampleFormat")) {
settings.m_sampleFormat = (UDPSourceSettings::SampleFormat) response.getUdpSourceSettings()->getSampleFormat();
}
if (channelSettingsKeys.contains("inputSampleRate")) {
settings.m_inputSampleRate = response.getUdpSourceSettings()->getInputSampleRate();
}
if (channelSettingsKeys.contains("inputFrequencyOffset"))
{
settings.m_inputFrequencyOffset = response.getUdpSourceSettings()->getInputFrequencyOffset();
frequencyOffsetChanged = true;
}
if (channelSettingsKeys.contains("rfBandwidth")) {
settings.m_rfBandwidth = response.getUdpSourceSettings()->getRfBandwidth();
}
if (channelSettingsKeys.contains("lowCutoff")) {
settings.m_lowCutoff = response.getUdpSourceSettings()->getLowCutoff();
}
if (channelSettingsKeys.contains("fmDeviation")) {
settings.m_fmDeviation = response.getUdpSourceSettings()->getFmDeviation();
}
if (channelSettingsKeys.contains("amModFactor")) {
settings.m_amModFactor = response.getUdpSourceSettings()->getAmModFactor();
}
if (channelSettingsKeys.contains("channelMute")) {
settings.m_channelMute = response.getUdpSourceSettings()->getChannelMute() != 0;
}
if (channelSettingsKeys.contains("gainIn")) {
settings.m_gainIn = response.getUdpSourceSettings()->getGainIn();
}
if (channelSettingsKeys.contains("gainOut")) {
settings.m_gainOut = response.getUdpSourceSettings()->getGainOut();
}
if (channelSettingsKeys.contains("squelch")) {
settings.m_squelch = response.getUdpSourceSettings()->getSquelch();
}
if (channelSettingsKeys.contains("squelchGate")) {
settings.m_squelchGate = response.getUdpSourceSettings()->getSquelchGate();
}
if (channelSettingsKeys.contains("squelchEnabled")) {
settings.m_squelchEnabled = response.getUdpSourceSettings()->getSquelchEnabled() != 0;
}
if (channelSettingsKeys.contains("autoRWBalance")) {
settings.m_autoRWBalance = response.getUdpSourceSettings()->getAutoRwBalance() != 0;
}
if (channelSettingsKeys.contains("stereoInput")) {
settings.m_stereoInput = response.getUdpSourceSettings()->getStereoInput() != 0;
}
if (channelSettingsKeys.contains("rgbColor")) {
settings.m_rgbColor = response.getUdpSourceSettings()->getRgbColor();
}
if (channelSettingsKeys.contains("udpAddress")) {
settings.m_udpAddress = *response.getUdpSourceSettings()->getUdpAddress();
}
if (channelSettingsKeys.contains("udpPort")) {
settings.m_udpPort = response.getUdpSourceSettings()->getUdpPort();
}
if (channelSettingsKeys.contains("title")) {
settings.m_title = *response.getUdpSourceSettings()->getTitle();
}
if (channelSettingsKeys.contains("useReverseAPI")) {
settings.m_useReverseAPI = response.getUdpSourceSettings()->getUseReverseApi() != 0;
}
if (channelSettingsKeys.contains("reverseAPIAddress")) {
settings.m_reverseAPIAddress = *response.getUdpSourceSettings()->getReverseApiAddress();
}
if (channelSettingsKeys.contains("reverseAPIPort")) {
settings.m_reverseAPIPort = response.getUdpSourceSettings()->getReverseApiPort();
}
if (channelSettingsKeys.contains("reverseAPIDeviceIndex")) {
settings.m_reverseAPIDeviceIndex = response.getUdpSourceSettings()->getReverseApiDeviceIndex();
}
if (channelSettingsKeys.contains("reverseAPIChannelIndex")) {
settings.m_reverseAPIChannelIndex = response.getUdpSourceSettings()->getReverseApiChannelIndex();
}
if (frequencyOffsetChanged)
{
UDPSource::MsgConfigureChannelizer *msgChan = UDPSource::MsgConfigureChannelizer::create(
settings.m_inputSampleRate,
settings.m_inputFrequencyOffset);
m_inputMessageQueue.push(msgChan);
}
MsgConfigureUDPSource *msg = MsgConfigureUDPSource::create(settings, force);
m_inputMessageQueue.push(msg);
if (m_guiMessageQueue) // forward to GUI if any
{
MsgConfigureUDPSource *msgToGUI = MsgConfigureUDPSource::create(settings, force);
m_guiMessageQueue->push(msgToGUI);
}
webapiFormatChannelSettings(response, settings);
return 200;
}
int UDPSource::webapiReportGet(
SWGSDRangel::SWGChannelReport& response,
QString& errorMessage)
{
(void) errorMessage;
response.setUdpSourceReport(new SWGSDRangel::SWGUDPSourceReport());
response.getUdpSourceReport()->init();
webapiFormatChannelReport(response);
return 200;
}
void UDPSource::webapiFormatChannelSettings(SWGSDRangel::SWGChannelSettings& response, const UDPSourceSettings& settings)
{
response.getUdpSourceSettings()->setSampleFormat((int) settings.m_sampleFormat);
response.getUdpSourceSettings()->setInputSampleRate(settings.m_inputSampleRate);
response.getUdpSourceSettings()->setInputFrequencyOffset(settings.m_inputFrequencyOffset);
response.getUdpSourceSettings()->setRfBandwidth(settings.m_rfBandwidth);
response.getUdpSourceSettings()->setLowCutoff(settings.m_lowCutoff);
response.getUdpSourceSettings()->setFmDeviation(settings.m_fmDeviation);
response.getUdpSourceSettings()->setAmModFactor(settings.m_amModFactor);
response.getUdpSourceSettings()->setChannelMute(settings.m_channelMute ? 1 : 0);
response.getUdpSourceSettings()->setGainIn(settings.m_gainIn);
response.getUdpSourceSettings()->setGainOut(settings.m_gainOut);
response.getUdpSourceSettings()->setSquelch(settings.m_squelch);
response.getUdpSourceSettings()->setSquelchGate(settings.m_squelchGate);
response.getUdpSourceSettings()->setSquelchEnabled(settings.m_squelchEnabled ? 1 : 0);
response.getUdpSourceSettings()->setAutoRwBalance(settings.m_autoRWBalance ? 1 : 0);
response.getUdpSourceSettings()->setStereoInput(settings.m_stereoInput ? 1 : 0);
response.getUdpSourceSettings()->setRgbColor(settings.m_rgbColor);
if (response.getUdpSourceSettings()->getUdpAddress()) {
*response.getUdpSourceSettings()->getUdpAddress() = settings.m_udpAddress;
} else {
response.getUdpSourceSettings()->setUdpAddress(new QString(settings.m_udpAddress));
}
response.getUdpSourceSettings()->setUdpPort(settings.m_udpPort);
if (response.getUdpSourceSettings()->getTitle()) {
*response.getUdpSourceSettings()->getTitle() = settings.m_title;
} else {
response.getUdpSourceSettings()->setTitle(new QString(settings.m_title));
}
response.getUdpSourceSettings()->setUseReverseApi(settings.m_useReverseAPI ? 1 : 0);
if (response.getUdpSourceSettings()->getReverseApiAddress()) {
*response.getUdpSourceSettings()->getReverseApiAddress() = settings.m_reverseAPIAddress;
} else {
response.getUdpSourceSettings()->setReverseApiAddress(new QString(settings.m_reverseAPIAddress));
}
response.getUdpSourceSettings()->setReverseApiPort(settings.m_reverseAPIPort);
response.getUdpSourceSettings()->setReverseApiDeviceIndex(settings.m_reverseAPIDeviceIndex);
response.getUdpSourceSettings()->setReverseApiChannelIndex(settings.m_reverseAPIChannelIndex);
}
void UDPSource::webapiFormatChannelReport(SWGSDRangel::SWGChannelReport& response)
{
response.getUdpSourceReport()->setInputPowerDb(CalcDb::dbPower(getInMagSq()));
response.getUdpSourceReport()->setChannelPowerDb(CalcDb::dbPower(getMagSq()));
response.getUdpSourceReport()->setSquelch(m_squelchOpen ? 1 : 0);
response.getUdpSourceReport()->setBufferGauge(getBufferGauge());
response.getUdpSourceReport()->setChannelSampleRate(m_outputSampleRate);
}
void UDPSource::webapiReverseSendSettings(QList<QString>& channelSettingsKeys, const UDPSourceSettings& settings, bool force)
{
SWGSDRangel::SWGChannelSettings *swgChannelSettings = new SWGSDRangel::SWGChannelSettings();
swgChannelSettings->setDirection(1); // single source (Tx)
swgChannelSettings->setOriginatorChannelIndex(getIndexInDeviceSet());
swgChannelSettings->setOriginatorDeviceSetIndex(getDeviceSetIndex());
swgChannelSettings->setChannelType(new QString("UDPSource"));
swgChannelSettings->setUdpSourceSettings(new SWGSDRangel::SWGUDPSourceSettings());
SWGSDRangel::SWGUDPSourceSettings *swgUDPSourceSettings = swgChannelSettings->getUdpSourceSettings();
// transfer data that has been modified. When force is on transfer all data except reverse API data
if (channelSettingsKeys.contains("sampleFormat") || force) {
swgUDPSourceSettings->setSampleFormat((int) settings.m_sampleFormat);
}
if (channelSettingsKeys.contains("inputSampleRate") || force) {
swgUDPSourceSettings->setInputSampleRate(settings.m_inputSampleRate);
}
if (channelSettingsKeys.contains("inputFrequencyOffset") || force) {
swgUDPSourceSettings->setInputFrequencyOffset(settings.m_inputFrequencyOffset);
}
if (channelSettingsKeys.contains("rfBandwidth") || force) {
swgUDPSourceSettings->setRfBandwidth(settings.m_rfBandwidth);
}
if (channelSettingsKeys.contains("lowCutoff") || force) {
swgUDPSourceSettings->setLowCutoff(settings.m_lowCutoff);
}
if (channelSettingsKeys.contains("fmDeviation") || force) {
swgUDPSourceSettings->setFmDeviation(settings.m_fmDeviation);
}
if (channelSettingsKeys.contains("amModFactor") || force) {
swgUDPSourceSettings->setAmModFactor(settings.m_amModFactor);
}
if (channelSettingsKeys.contains("channelMute") || force) {
swgUDPSourceSettings->setChannelMute(settings.m_channelMute ? 1 : 0);
}
if (channelSettingsKeys.contains("gainIn") || force) {
swgUDPSourceSettings->setGainIn(settings.m_gainIn);
}
if (channelSettingsKeys.contains("gainOut") || force) {
swgUDPSourceSettings->setGainOut(settings.m_gainOut);
}
if (channelSettingsKeys.contains("squelch") || force) {
swgUDPSourceSettings->setSquelch(settings.m_squelch);
}
if (channelSettingsKeys.contains("squelchGate") || force) {
swgUDPSourceSettings->setSquelchGate(settings.m_squelchGate);
}
if (channelSettingsKeys.contains("squelchEnabled") || force) {
swgUDPSourceSettings->setSquelchEnabled(settings.m_squelchEnabled ? 1 : 0);
}
if (channelSettingsKeys.contains("autoRWBalance") || force) {
swgUDPSourceSettings->setAutoRwBalance(settings.m_autoRWBalance ? 1 : 0);
}
if (channelSettingsKeys.contains("stereoInput") || force) {
swgUDPSourceSettings->setStereoInput(settings.m_stereoInput ? 1 : 0);
}
if (channelSettingsKeys.contains("rgbColor") || force) {
swgUDPSourceSettings->setRgbColor(settings.m_rgbColor);
}
if (channelSettingsKeys.contains("udpAddress") || force) {
swgUDPSourceSettings->setUdpAddress(new QString(settings.m_udpAddress));
}
if (channelSettingsKeys.contains("udpPort") || force) {
swgUDPSourceSettings->setUdpPort(settings.m_udpPort);
}
if (channelSettingsKeys.contains("title") || force) {
swgUDPSourceSettings->setTitle(new QString(settings.m_title));
}
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;
}
void UDPSource::networkManagerFinished(QNetworkReply *reply)
{
QNetworkReply::NetworkError replyError = reply->error();
if (replyError)
{
qWarning() << "UDPSource::networkManagerFinished:"
<< " error(" << (int) replyError
<< "): " << replyError
<< ": " << reply->errorString();
return;
}
QString answer = reply->readAll();
answer.chop(1); // remove last \n
qDebug("UDPSource::networkManagerFinished: reply:\n%s", answer.toStdString().c_str());
}
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