mirror of
https://github.com/f4exb/sdrangel.git
synced 2024-11-04 16:01:14 -05:00
783 lines
27 KiB
C++
783 lines
27 KiB
C++
///////////////////////////////////////////////////////////////////////////////////
|
|
// Copyright (C) 2019 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 "freqtracker.h"
|
|
|
|
#include <QTime>
|
|
#include <QTimer>
|
|
#include <QDebug>
|
|
#include <QNetworkAccessManager>
|
|
#include <QNetworkReply>
|
|
#include <QBuffer>
|
|
|
|
#include <stdio.h>
|
|
#include <complex.h>
|
|
|
|
#include "SWGChannelSettings.h"
|
|
#include "SWGFreqTrackerSettings.h"
|
|
#include "SWGChannelReport.h"
|
|
#include "SWGFreqTrackerReport.h"
|
|
|
|
#include "dsp/downchannelizer.h"
|
|
#include "audio/audiooutput.h"
|
|
#include "dsp/dspengine.h"
|
|
#include "dsp/threadedbasebandsamplesink.h"
|
|
#include "dsp/dspcommands.h"
|
|
#include "dsp/fftfilt.h"
|
|
#include "device/deviceapi.h"
|
|
#include "util/db.h"
|
|
#include "util/stepfunctions.h"
|
|
|
|
MESSAGE_CLASS_DEFINITION(FreqTracker::MsgConfigureFreqTracker, Message)
|
|
MESSAGE_CLASS_DEFINITION(FreqTracker::MsgSampleRateNotification, Message)
|
|
MESSAGE_CLASS_DEFINITION(FreqTracker::MsgConfigureChannelizer, Message)
|
|
|
|
const QString FreqTracker::m_channelIdURI = "sdrangel.channel.freqtracker";
|
|
const QString FreqTracker::m_channelId = "FreqTracker";
|
|
const int FreqTracker::m_udpBlockSize = 512;
|
|
|
|
FreqTracker::FreqTracker(DeviceAPI *deviceAPI) :
|
|
ChannelAPI(m_channelIdURI, ChannelAPI::StreamSingleSink),
|
|
m_deviceAPI(deviceAPI),
|
|
m_deviceSampleRate(48000),
|
|
m_inputSampleRate(48000),
|
|
m_inputFrequencyOffset(0),
|
|
m_channelSampleRate(48000),
|
|
m_running(false),
|
|
m_squelchOpen(false),
|
|
m_squelchGate(0),
|
|
m_magsqSum(0.0f),
|
|
m_magsqPeak(0.0f),
|
|
m_magsqCount(0),
|
|
m_timerConnected(false),
|
|
m_tickCount(0),
|
|
m_lastCorrAbs(0),
|
|
m_avgDeltaFreq(0.0),
|
|
m_settingsMutex(QMutex::Recursive)
|
|
{
|
|
setObjectName(m_channelId);
|
|
|
|
#ifdef USE_INTERNAL_TIMER
|
|
#warning "Uses internal timer"
|
|
m_timer = new QTimer();
|
|
m_timer->start(50);
|
|
#else
|
|
m_timer = &DSPEngine::instance()->getMasterTimer();
|
|
#endif
|
|
m_magsq = 0.0;
|
|
|
|
m_rrcFilter = new fftfilt(m_settings.m_rfBandwidth / m_channelSampleRate, 2*1024);
|
|
m_pll.computeCoefficients(0.002f, 0.5f, 10.0f); // bandwidth, damping factor, loop gain
|
|
applyChannelSettings(m_inputSampleRate, m_inputFrequencyOffset, true);
|
|
|
|
m_channelizer = new DownChannelizer(this);
|
|
m_threadedChannelizer = new ThreadedBasebandSampleSink(m_channelizer, this);
|
|
m_deviceAPI->addChannelSink(m_threadedChannelizer);
|
|
m_deviceAPI->addChannelSinkAPI(this);
|
|
|
|
m_networkManager = new QNetworkAccessManager();
|
|
connect(m_networkManager, SIGNAL(finished(QNetworkReply*)), this, SLOT(networkManagerFinished(QNetworkReply*)));
|
|
}
|
|
|
|
FreqTracker::~FreqTracker()
|
|
{
|
|
disconnectTimer();
|
|
#ifdef USE_INTERNAL_TIMER
|
|
m_timer->stop();
|
|
delete m_timer;
|
|
#endif
|
|
disconnect(m_networkManager, SIGNAL(finished(QNetworkReply*)), this, SLOT(networkManagerFinished(QNetworkReply*)));
|
|
delete m_networkManager;
|
|
m_deviceAPI->removeChannelSinkAPI(this);
|
|
m_deviceAPI->removeChannelSink(m_threadedChannelizer);
|
|
delete m_threadedChannelizer;
|
|
delete m_channelizer;
|
|
delete m_rrcFilter;
|
|
}
|
|
|
|
void FreqTracker::feed(const SampleVector::const_iterator& begin, const SampleVector::const_iterator& end, bool firstOfBurst)
|
|
{
|
|
(void) firstOfBurst;
|
|
Complex ci;
|
|
|
|
if (!m_running) {
|
|
return;
|
|
}
|
|
|
|
m_settingsMutex.lock();
|
|
|
|
for (SampleVector::const_iterator it = begin; it != end; ++it)
|
|
{
|
|
Complex c(it->real(), it->imag());
|
|
c *= m_nco.nextIQ();
|
|
|
|
if (m_interpolatorDistance < 1.0f) // interpolate
|
|
{
|
|
processOneSample(ci);
|
|
|
|
while (m_interpolator.interpolate(&m_interpolatorDistanceRemain, c, &ci))
|
|
{
|
|
processOneSample(ci);
|
|
}
|
|
|
|
m_interpolatorDistanceRemain += m_interpolatorDistance;
|
|
}
|
|
else // decimate
|
|
{
|
|
if (m_interpolator.decimate(&m_interpolatorDistanceRemain, c, &ci))
|
|
{
|
|
processOneSample(ci);
|
|
m_interpolatorDistanceRemain += m_interpolatorDistance;
|
|
}
|
|
}
|
|
}
|
|
|
|
m_settingsMutex.unlock();
|
|
}
|
|
|
|
void FreqTracker::processOneSample(Complex &ci)
|
|
{
|
|
fftfilt::cmplx *sideband;
|
|
int n_out;
|
|
|
|
if (m_settings.m_rrc)
|
|
{
|
|
n_out = m_rrcFilter->runFilt(ci, &sideband);
|
|
}
|
|
else
|
|
{
|
|
n_out = 1;
|
|
sideband = &ci;
|
|
}
|
|
|
|
for (int i = 0; i < n_out; i++)
|
|
{
|
|
Real re = sideband[i].real() / SDR_RX_SCALEF;
|
|
Real im = sideband[i].imag() / SDR_RX_SCALEF;
|
|
Real magsq = re*re + im*im;
|
|
m_movingAverage(magsq);
|
|
m_magsq = m_movingAverage.asDouble();
|
|
m_magsqSum += magsq;
|
|
|
|
if (magsq > m_magsqPeak)
|
|
{
|
|
m_magsqPeak = magsq;
|
|
}
|
|
|
|
m_magsqCount++;
|
|
|
|
if (m_magsq < m_squelchLevel)
|
|
{
|
|
if (m_squelchGate > 0)
|
|
{
|
|
if (m_squelchCount > 0) {
|
|
m_squelchCount--;
|
|
}
|
|
|
|
m_squelchOpen = m_squelchCount >= m_squelchGate;
|
|
}
|
|
else
|
|
{
|
|
m_squelchOpen = false;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
if (m_squelchGate > 0)
|
|
{
|
|
if (m_squelchCount < 2*m_squelchGate) {
|
|
m_squelchCount++;
|
|
}
|
|
|
|
m_squelchOpen = m_squelchCount >= m_squelchGate;
|
|
}
|
|
else
|
|
{
|
|
m_squelchOpen = true;
|
|
}
|
|
}
|
|
|
|
if (m_squelchOpen)
|
|
{
|
|
if (m_settings.m_trackerType == FreqTrackerSettings::TrackerFLL)
|
|
{
|
|
m_fll.feed(re, im);
|
|
}
|
|
else if (m_settings.m_trackerType == FreqTrackerSettings::TrackerPLL)
|
|
{
|
|
m_pll.feed(re, im);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
void FreqTracker::start()
|
|
{
|
|
qDebug("FreqTracker::start");
|
|
m_squelchCount = 0;
|
|
applyChannelSettings(m_inputSampleRate, m_inputFrequencyOffset, true);
|
|
m_running = true;
|
|
}
|
|
|
|
void FreqTracker::stop()
|
|
{
|
|
qDebug("FreqTracker::stop");
|
|
m_running = false;
|
|
}
|
|
|
|
Real FreqTracker::getFrequency() const
|
|
{
|
|
if (m_settings.m_trackerType == FreqTrackerSettings::TrackerPLL) {
|
|
return (m_pll.getFreq() * m_channelSampleRate) / (2.0 * M_PI);
|
|
} else if (m_settings.m_trackerType == FreqTrackerSettings::TrackerFLL) {
|
|
return (m_fll.getFreq() * m_channelSampleRate) / (2.0 * M_PI);
|
|
} else {
|
|
return 0;
|
|
}
|
|
}
|
|
|
|
bool FreqTracker::handleMessage(const Message& cmd)
|
|
{
|
|
if (DSPSignalNotification::match(cmd))
|
|
{
|
|
DSPSignalNotification& notif = (DSPSignalNotification&) cmd;
|
|
m_deviceSampleRate = notif.getSampleRate();
|
|
|
|
qDebug() << "FreqTracker::handleMessage: DSPSignalNotification:"
|
|
<< " m_deviceSampleRate: " << m_deviceSampleRate
|
|
<< " centerFrequency: " << notif.getCenterFrequency();
|
|
|
|
configureChannelizer();
|
|
|
|
return true;
|
|
}
|
|
else if (DownChannelizer::MsgChannelizerNotification::match(cmd))
|
|
{
|
|
DownChannelizer::MsgChannelizerNotification& notif = (DownChannelizer::MsgChannelizerNotification&) cmd;
|
|
|
|
if (!m_settings.m_tracking) {
|
|
qDebug() << "FreqTracker::handleMessage: MsgChannelizerNotification:"
|
|
<< " inputSampleRate: " << notif.getSampleRate()
|
|
<< " inputFrequencyOffset: " << notif.getFrequencyOffset();
|
|
}
|
|
|
|
applyChannelSettings(notif.getSampleRate(), notif.getFrequencyOffset());
|
|
setInterpolator();
|
|
|
|
return true;
|
|
}
|
|
else if (MsgConfigureFreqTracker::match(cmd))
|
|
{
|
|
MsgConfigureFreqTracker& cfg = (MsgConfigureFreqTracker&) cmd;
|
|
qDebug() << "FreqTracker::handleMessage: MsgConfigureFreqTracker";
|
|
applySettings(cfg.getSettings(), cfg.getForce());
|
|
|
|
return true;
|
|
}
|
|
else
|
|
{
|
|
return false;
|
|
}
|
|
}
|
|
|
|
void FreqTracker::applyChannelSettings(int inputSampleRate, int inputFrequencyOffset, bool force)
|
|
{
|
|
if (!m_settings.m_tracking) {
|
|
qDebug() << "FreqTracker::applyChannelSettings:"
|
|
<< " inputSampleRate: " << inputSampleRate
|
|
<< " inputFrequencyOffset: " << inputFrequencyOffset;
|
|
}
|
|
|
|
if ((m_inputFrequencyOffset != inputFrequencyOffset) ||
|
|
(m_inputSampleRate != inputSampleRate) || force)
|
|
{
|
|
m_nco.setFreq(-inputFrequencyOffset, inputSampleRate);
|
|
}
|
|
|
|
if ((m_inputSampleRate != inputSampleRate) || force) {
|
|
setInterpolator();
|
|
}
|
|
|
|
m_inputSampleRate = inputSampleRate;
|
|
m_inputFrequencyOffset = inputFrequencyOffset;
|
|
}
|
|
|
|
void FreqTracker::applySettings(const FreqTrackerSettings& settings, bool force)
|
|
{
|
|
if (!settings.m_tracking)
|
|
{
|
|
qDebug() << "FreqTracker::applySettings:"
|
|
<< " m_inputFrequencyOffset: " << settings.m_inputFrequencyOffset
|
|
<< " m_rfBandwidth: " << settings.m_rfBandwidth
|
|
<< " m_log2Decim: " << settings.m_log2Decim
|
|
<< " m_squelch: " << settings.m_squelch
|
|
<< " m_rgbColor: " << settings.m_rgbColor
|
|
<< " m_title: " << settings.m_title
|
|
<< " m_alphaEMA: " << settings.m_alphaEMA
|
|
<< " m_tracking: " << settings.m_tracking
|
|
<< " m_trackerType: " << settings.m_trackerType
|
|
<< " m_pllPskOrder: " << settings.m_pllPskOrder
|
|
<< " m_rrc: " << settings.m_rrc
|
|
<< " m_rrcRolloff: " << settings.m_rrcRolloff
|
|
<< " m_useReverseAPI: " << settings.m_useReverseAPI
|
|
<< " m_reverseAPIAddress: " << settings.m_reverseAPIAddress
|
|
<< " m_reverseAPIPort: " << settings.m_reverseAPIPort
|
|
<< " m_reverseAPIDeviceIndex: " << settings.m_reverseAPIDeviceIndex
|
|
<< " m_reverseAPIChannelIndex: " << settings.m_reverseAPIChannelIndex
|
|
<< " force: " << force;
|
|
}
|
|
|
|
QList<QString> reverseAPIKeys;
|
|
bool updateChannelizer = false;
|
|
bool updateInterpolator = false;
|
|
|
|
if ((m_settings.m_inputFrequencyOffset != settings.m_inputFrequencyOffset) || force)
|
|
{
|
|
reverseAPIKeys.append("inputFrequencyOffset");
|
|
updateChannelizer = true;
|
|
}
|
|
|
|
if ((m_settings.m_log2Decim != settings.m_log2Decim) || force)
|
|
{
|
|
reverseAPIKeys.append("log2Decim");
|
|
updateChannelizer = true;
|
|
}
|
|
|
|
if ((m_settings.m_rfBandwidth != settings.m_rfBandwidth) || force)
|
|
{
|
|
updateInterpolator = true;
|
|
reverseAPIKeys.append("rfBandwidth");
|
|
}
|
|
|
|
if ((m_settings.m_squelch != settings.m_squelch) || force)
|
|
{
|
|
m_squelchLevel = CalcDb::powerFromdB(settings.m_squelch);
|
|
reverseAPIKeys.append("squelch");
|
|
}
|
|
|
|
if ((m_settings.m_rgbColor != settings.m_rgbColor) || force) {
|
|
reverseAPIKeys.append("rgbColor");
|
|
}
|
|
if ((m_settings.m_title != settings.m_title) || force) {
|
|
reverseAPIKeys.append("title");
|
|
}
|
|
if ((m_settings.m_alphaEMA != settings.m_alphaEMA) || force) {
|
|
reverseAPIKeys.append("alphaEMA");
|
|
}
|
|
|
|
if ((m_settings.m_tracking != settings.m_tracking) || force)
|
|
{
|
|
reverseAPIKeys.append("tracking");
|
|
m_avgDeltaFreq = 0.0;
|
|
m_lastCorrAbs = 0;
|
|
|
|
if (settings.m_tracking)
|
|
{
|
|
m_pll.reset();
|
|
m_fll.reset();
|
|
}
|
|
}
|
|
|
|
if ((m_settings.m_trackerType != settings.m_trackerType) || force)
|
|
{
|
|
reverseAPIKeys.append("trackerType");
|
|
m_lastCorrAbs = 0;
|
|
m_avgDeltaFreq = 0.0;
|
|
|
|
if (settings.m_trackerType == FreqTrackerSettings::TrackerFLL) {
|
|
m_fll.reset();
|
|
} else if (settings.m_trackerType == FreqTrackerSettings::TrackerPLL) {
|
|
m_pll.reset();
|
|
}
|
|
|
|
if (settings.m_trackerType == FreqTrackerSettings::TrackerNone) {
|
|
disconnectTimer();
|
|
} else {
|
|
connectTimer();
|
|
}
|
|
}
|
|
|
|
if ((m_settings.m_pllPskOrder != settings.m_pllPskOrder) || force)
|
|
{
|
|
reverseAPIKeys.append("pllPskOrder");
|
|
|
|
if (settings.m_pllPskOrder < 32) {
|
|
m_pll.setPskOrder(settings.m_pllPskOrder);
|
|
}
|
|
}
|
|
|
|
if ((m_settings.m_rrc != settings.m_rrc) || force) {
|
|
reverseAPIKeys.append("rrc");
|
|
}
|
|
if ((m_settings.m_rrcRolloff != settings.m_rrcRolloff) || force)
|
|
{
|
|
reverseAPIKeys.append("rrcRolloff");
|
|
updateInterpolator = true;
|
|
}
|
|
if ((m_settings.m_squelchGate != settings.m_squelchGate) || force)
|
|
{
|
|
reverseAPIKeys.append("squelchGate");
|
|
updateInterpolator = true;
|
|
}
|
|
|
|
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;
|
|
|
|
if (updateChannelizer) {
|
|
configureChannelizer();
|
|
} else if (updateInterpolator) {
|
|
setInterpolator();
|
|
}
|
|
}
|
|
|
|
void FreqTracker::setInterpolator()
|
|
{
|
|
m_settingsMutex.lock();
|
|
m_interpolator.create(16, m_inputSampleRate, m_settings.m_rfBandwidth / 2.2f);
|
|
m_interpolatorDistanceRemain = 0;
|
|
m_interpolatorDistance = (Real) m_inputSampleRate / (Real) m_channelSampleRate;
|
|
m_rrcFilter->create_rrc_filter(m_settings.m_rfBandwidth / m_channelSampleRate, m_settings.m_rrcRolloff / 100.0);
|
|
m_squelchGate = (m_channelSampleRate / 100) * m_settings.m_squelchGate; // gate is given in 10s of ms at channel sample rate
|
|
m_settingsMutex.unlock();
|
|
}
|
|
|
|
void FreqTracker::configureChannelizer()
|
|
{
|
|
if (m_channelSampleRate != m_deviceSampleRate / (1<<m_settings.m_log2Decim))
|
|
{
|
|
m_channelSampleRate = m_deviceSampleRate / (1<<m_settings.m_log2Decim);
|
|
m_pll.setSampleRate(m_channelSampleRate);
|
|
m_fll.setSampleRate(m_channelSampleRate);
|
|
}
|
|
|
|
if (!m_settings.m_tracking) {
|
|
qDebug() << "FreqTracker::configureChannelizer:"
|
|
<< " sampleRate: " << m_channelSampleRate
|
|
<< " inputFrequencyOffset: " << m_settings.m_inputFrequencyOffset;
|
|
}
|
|
|
|
m_channelizer->configure(m_channelizer->getInputMessageQueue(),
|
|
m_channelSampleRate,
|
|
m_settings.m_inputFrequencyOffset);
|
|
|
|
if (m_guiMessageQueue)
|
|
{
|
|
MsgSampleRateNotification *msg = MsgSampleRateNotification::create(
|
|
m_deviceSampleRate / (1<<m_settings.m_log2Decim),
|
|
m_settings.m_inputFrequencyOffset);
|
|
m_guiMessageQueue->push(msg);
|
|
}
|
|
}
|
|
|
|
void FreqTracker::connectTimer()
|
|
{
|
|
if (!m_timerConnected)
|
|
{
|
|
m_tickCount = 0;
|
|
connect(m_timer, SIGNAL(timeout()), this, SLOT(tick()));
|
|
m_timerConnected = true;
|
|
}
|
|
}
|
|
|
|
void FreqTracker::disconnectTimer()
|
|
{
|
|
if (m_timerConnected)
|
|
{
|
|
disconnect(m_timer, SIGNAL(timeout()), this, SLOT(tick()));
|
|
m_timerConnected = false;
|
|
}
|
|
}
|
|
|
|
QByteArray FreqTracker::serialize() const
|
|
{
|
|
return m_settings.serialize();
|
|
}
|
|
|
|
bool FreqTracker::deserialize(const QByteArray& data)
|
|
{
|
|
if (m_settings.deserialize(data))
|
|
{
|
|
MsgConfigureFreqTracker *msg = MsgConfigureFreqTracker::create(m_settings, true);
|
|
m_inputMessageQueue.push(msg);
|
|
return true;
|
|
}
|
|
else
|
|
{
|
|
m_settings.resetToDefaults();
|
|
MsgConfigureFreqTracker *msg = MsgConfigureFreqTracker::create(m_settings, true);
|
|
m_inputMessageQueue.push(msg);
|
|
return false;
|
|
}
|
|
}
|
|
|
|
int FreqTracker::webapiSettingsGet(
|
|
SWGSDRangel::SWGChannelSettings& response,
|
|
QString& errorMessage)
|
|
{
|
|
(void) errorMessage;
|
|
response.setFreqTrackerSettings(new SWGSDRangel::SWGFreqTrackerSettings());
|
|
response.getFreqTrackerSettings()->init();
|
|
webapiFormatChannelSettings(response, m_settings);
|
|
return 200;
|
|
}
|
|
|
|
int FreqTracker::webapiSettingsPutPatch(
|
|
bool force,
|
|
const QStringList& channelSettingsKeys,
|
|
SWGSDRangel::SWGChannelSettings& response,
|
|
QString& errorMessage)
|
|
{
|
|
(void) errorMessage;
|
|
FreqTrackerSettings settings = m_settings;
|
|
|
|
if (channelSettingsKeys.contains("inputFrequencyOffset")) {
|
|
settings.m_inputFrequencyOffset = response.getFreqTrackerSettings()->getInputFrequencyOffset();
|
|
}
|
|
if (channelSettingsKeys.contains("rfBandwidth")) {
|
|
settings.m_rfBandwidth = response.getFreqTrackerSettings()->getRfBandwidth();
|
|
}
|
|
if (channelSettingsKeys.contains("log2Decim")) {
|
|
settings.m_log2Decim = response.getFreqTrackerSettings()->getLog2Decim();
|
|
}
|
|
if (channelSettingsKeys.contains("squelch")) {
|
|
settings.m_squelch = response.getFreqTrackerSettings()->getSquelch();
|
|
}
|
|
if (channelSettingsKeys.contains("rgbColor")) {
|
|
settings.m_rgbColor = response.getFreqTrackerSettings()->getRgbColor();
|
|
}
|
|
if (channelSettingsKeys.contains("title")) {
|
|
settings.m_title = *response.getFreqTrackerSettings()->getTitle();
|
|
}
|
|
if (channelSettingsKeys.contains("alphaEMA")) {
|
|
float alphaEMA = response.getFreqTrackerSettings()->getAlphaEma();
|
|
settings.m_alphaEMA = alphaEMA < 0.01 ? 0.01 : alphaEMA > 1.0 ? 1.0 : alphaEMA;
|
|
}
|
|
if (channelSettingsKeys.contains("tracking")) {
|
|
settings.m_tracking = response.getFreqTrackerSettings()->getTracking() ? 1 : 0;
|
|
}
|
|
if (channelSettingsKeys.contains("trackerType"))
|
|
{
|
|
int32_t trackerTypeCode = response.getFreqTrackerSettings()->getTrackerType();
|
|
settings.m_trackerType = trackerTypeCode < 0 ?
|
|
FreqTrackerSettings::TrackerFLL : trackerTypeCode > 1 ?
|
|
FreqTrackerSettings::TrackerPLL : (FreqTrackerSettings::TrackerType) trackerTypeCode;
|
|
}
|
|
if (channelSettingsKeys.contains("pllPskOrder")) {
|
|
settings.m_pllPskOrder = response.getFreqTrackerSettings()->getPllPskOrder();
|
|
}
|
|
if (channelSettingsKeys.contains("rrc")) {
|
|
settings.m_rrc = response.getFreqTrackerSettings()->getRrc() ? 1 : 0;
|
|
}
|
|
if (channelSettingsKeys.contains("rrcRolloff")) {
|
|
settings.m_rrcRolloff = response.getFreqTrackerSettings()->getRrcRolloff();
|
|
}
|
|
if (channelSettingsKeys.contains("useReverseAPI")) {
|
|
settings.m_useReverseAPI = response.getAmDemodSettings()->getUseReverseApi() != 0;
|
|
}
|
|
if (channelSettingsKeys.contains("reverseAPIAddress")) {
|
|
settings.m_reverseAPIAddress = *response.getAmDemodSettings()->getReverseApiAddress();
|
|
}
|
|
if (channelSettingsKeys.contains("reverseAPIPort")) {
|
|
settings.m_reverseAPIPort = response.getAmDemodSettings()->getReverseApiPort();
|
|
}
|
|
if (channelSettingsKeys.contains("reverseAPIDeviceIndex")) {
|
|
settings.m_reverseAPIDeviceIndex = response.getAmDemodSettings()->getReverseApiDeviceIndex();
|
|
}
|
|
if (channelSettingsKeys.contains("reverseAPIChannelIndex")) {
|
|
settings.m_reverseAPIChannelIndex = response.getAmDemodSettings()->getReverseApiChannelIndex();
|
|
}
|
|
|
|
MsgConfigureFreqTracker *msg = MsgConfigureFreqTracker::create(settings, force);
|
|
m_inputMessageQueue.push(msg);
|
|
|
|
qDebug("FreqTracker::webapiSettingsPutPatch: forward to GUI: %p", m_guiMessageQueue);
|
|
if (m_guiMessageQueue) // forward to GUI if any
|
|
{
|
|
MsgConfigureFreqTracker *msgToGUI = MsgConfigureFreqTracker::create(settings, force);
|
|
m_guiMessageQueue->push(msgToGUI);
|
|
}
|
|
|
|
webapiFormatChannelSettings(response, settings);
|
|
|
|
return 200;
|
|
}
|
|
|
|
int FreqTracker::webapiReportGet(
|
|
SWGSDRangel::SWGChannelReport& response,
|
|
QString& errorMessage)
|
|
{
|
|
(void) errorMessage;
|
|
response.setFreqTrackerReport(new SWGSDRangel::SWGFreqTrackerReport());
|
|
response.getFreqTrackerReport()->init();
|
|
webapiFormatChannelReport(response);
|
|
return 200;
|
|
}
|
|
|
|
void FreqTracker::webapiFormatChannelSettings(SWGSDRangel::SWGChannelSettings& response, const FreqTrackerSettings& settings)
|
|
{
|
|
response.getFreqTrackerSettings()->setInputFrequencyOffset(settings.m_inputFrequencyOffset);
|
|
response.getFreqTrackerSettings()->setRfBandwidth(settings.m_rfBandwidth);
|
|
response.getFreqTrackerSettings()->setRgbColor(settings.m_rgbColor);
|
|
response.getFreqTrackerSettings()->setSquelch(settings.m_squelch);
|
|
|
|
if (response.getFreqTrackerSettings()->getTitle()) {
|
|
*response.getFreqTrackerSettings()->getTitle() = settings.m_title;
|
|
} else {
|
|
response.getFreqTrackerSettings()->setTitle(new QString(settings.m_title));
|
|
}
|
|
|
|
response.getFreqTrackerSettings()->setTrackerType((int) m_settings.m_trackerType);
|
|
response.getFreqTrackerSettings()->setUseReverseApi(settings.m_useReverseAPI ? 1 : 0);
|
|
|
|
if (response.getFreqTrackerSettings()->getReverseApiAddress()) {
|
|
*response.getFreqTrackerSettings()->getReverseApiAddress() = settings.m_reverseAPIAddress;
|
|
} else {
|
|
response.getFreqTrackerSettings()->setReverseApiAddress(new QString(settings.m_reverseAPIAddress));
|
|
}
|
|
|
|
response.getFreqTrackerSettings()->setReverseApiPort(settings.m_reverseAPIPort);
|
|
response.getFreqTrackerSettings()->setReverseApiDeviceIndex(settings.m_reverseAPIDeviceIndex);
|
|
response.getFreqTrackerSettings()->setReverseApiChannelIndex(settings.m_reverseAPIChannelIndex);
|
|
}
|
|
|
|
void FreqTracker::webapiFormatChannelReport(SWGSDRangel::SWGChannelReport& response)
|
|
{
|
|
double magsqAvg, magsqPeak;
|
|
int nbMagsqSamples;
|
|
getMagSqLevels(magsqAvg, magsqPeak, nbMagsqSamples);
|
|
|
|
response.getFreqTrackerReport()->setChannelPowerDb(CalcDb::dbPower(magsqAvg));
|
|
response.getFreqTrackerReport()->setSquelch(m_squelchOpen ? 1 : 0);
|
|
response.getFreqTrackerReport()->setSampleRate(m_channelSampleRate);
|
|
response.getFreqTrackerReport()->setChannelSampleRate(m_inputSampleRate);
|
|
}
|
|
|
|
void FreqTracker::webapiReverseSendSettings(QList<QString>& channelSettingsKeys, const FreqTrackerSettings& settings, bool force)
|
|
{
|
|
SWGSDRangel::SWGChannelSettings *swgChannelSettings = new SWGSDRangel::SWGChannelSettings();
|
|
swgChannelSettings->setDirection(0); // single sink (Rx)
|
|
swgChannelSettings->setOriginatorChannelIndex(getIndexInDeviceSet());
|
|
swgChannelSettings->setOriginatorDeviceSetIndex(getDeviceSetIndex());
|
|
swgChannelSettings->setChannelType(new QString("FreqTracker"));
|
|
swgChannelSettings->setFreqTrackerSettings(new SWGSDRangel::SWGFreqTrackerSettings());
|
|
SWGSDRangel::SWGFreqTrackerSettings *swgFreqTrackerSettings = swgChannelSettings->getFreqTrackerSettings();
|
|
|
|
// transfer data that has been modified. When force is on transfer all data except reverse API data
|
|
|
|
if (channelSettingsKeys.contains("inputFrequencyOffset") || force) {
|
|
swgFreqTrackerSettings->setInputFrequencyOffset(settings.m_inputFrequencyOffset);
|
|
}
|
|
if (channelSettingsKeys.contains("rfBandwidth") || force) {
|
|
swgFreqTrackerSettings->setRfBandwidth(settings.m_rfBandwidth);
|
|
}
|
|
if (channelSettingsKeys.contains("rgbColor") || force) {
|
|
swgFreqTrackerSettings->setRgbColor(settings.m_rgbColor);
|
|
}
|
|
if (channelSettingsKeys.contains("squelch") || force) {
|
|
swgFreqTrackerSettings->setSquelch(settings.m_squelch);
|
|
}
|
|
if (channelSettingsKeys.contains("title") || force) {
|
|
swgFreqTrackerSettings->setTitle(new QString(settings.m_title));
|
|
}
|
|
if (channelSettingsKeys.contains("trackerType") || force) {
|
|
swgFreqTrackerSettings->setTrackerType((int) settings.m_trackerType);
|
|
}
|
|
|
|
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 FreqTracker::networkManagerFinished(QNetworkReply *reply)
|
|
{
|
|
QNetworkReply::NetworkError replyError = reply->error();
|
|
|
|
if (replyError)
|
|
{
|
|
qWarning() << "FreqTracker::networkManagerFinished:"
|
|
<< " error(" << (int) replyError
|
|
<< "): " << replyError
|
|
<< ": " << reply->errorString();
|
|
return;
|
|
}
|
|
|
|
QString answer = reply->readAll();
|
|
answer.chop(1); // remove last \n
|
|
qDebug("FreqTracker::networkManagerFinished: reply:\n%s", answer.toStdString().c_str());
|
|
}
|
|
|
|
void FreqTracker::tick()
|
|
{
|
|
if (getSquelchOpen()) {
|
|
m_avgDeltaFreq = m_settings.m_alphaEMA*getFrequency() + (1.0 - m_settings.m_alphaEMA)*m_avgDeltaFreq;
|
|
}
|
|
|
|
if (m_tickCount < 19)
|
|
{
|
|
m_tickCount++;
|
|
}
|
|
else
|
|
{
|
|
if ((m_settings.m_tracking) && getSquelchOpen())
|
|
{
|
|
uint32_t decayDivider = 1000.0 * m_settings.m_alphaEMA;
|
|
int decayAmount = m_channelSampleRate < decayDivider ? 1 : m_channelSampleRate / decayDivider;
|
|
int trim = m_channelSampleRate / 1000;
|
|
|
|
if (m_lastCorrAbs < decayAmount)
|
|
{
|
|
m_lastCorrAbs = m_avgDeltaFreq < 0 ? -m_avgDeltaFreq : m_avgDeltaFreq;
|
|
|
|
if (m_lastCorrAbs > trim)
|
|
{
|
|
FreqTrackerSettings settings = m_settings;
|
|
settings.m_inputFrequencyOffset += m_avgDeltaFreq;
|
|
applySettings(settings);
|
|
}
|
|
}
|
|
else
|
|
{
|
|
m_lastCorrAbs -= decayAmount;
|
|
}
|
|
}
|
|
|
|
m_tickCount = 0;
|
|
}
|
|
} |