/////////////////////////////////////////////////////////////////////////////////// // Copyright (C) 2017 Edouard Griffiths, F4EXB // // Copyright (C) 2021 Jon Beniston, M7RCE // // // // 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 . // /////////////////////////////////////////////////////////////////////////////////// #include #include #include #include #include #include #include #include "device/deviceuiset.h" #include "plugin/pluginapi.h" #include "util/simpleserializer.h" #include "dsp/dspengine.h" #include "dsp/dspcommands.h" #include "util/db.h" #include "gui/basicchannelsettingsdialog.h" #include "gui/devicestreamselectiondialog.h" #include "maincore.h" #include "ui_datvmodgui.h" #include "datvmodgui.h" #include "datvmodreport.h" DATVModGUI* DATVModGUI::create(PluginAPI* pluginAPI, DeviceUISet *deviceUISet, BasebandSampleSource *channelTx) { DATVModGUI* gui = new DATVModGUI(pluginAPI, deviceUISet, channelTx); return gui; } void DATVModGUI::destroy() { delete this; } DATVModGUI::DATVModGUI(PluginAPI* pluginAPI, DeviceUISet *deviceUISet, BasebandSampleSource *channelTx, QWidget* parent) : ChannelGUI(parent), ui(new Ui::DATVModGUI), m_pluginAPI(pluginAPI), m_deviceUISet(deviceUISet), m_channelMarker(this), m_deviceCenterFrequency(0), m_basebandSampleRate(1), m_doApplySettings(true), m_tickMsgOutstanding(false), m_streamLength(0), m_bitrate(1), m_frameCount(0), m_tickCount(0), m_enableNavTime(false) { setAttribute(Qt::WA_DeleteOnClose, true); m_helpURL = "plugins/channeltx/moddatv/readme.md"; RollupContents *rollupContents = getRollupContents(); ui->setupUi(rollupContents); setSizePolicy(rollupContents->sizePolicy()); rollupContents->arrangeRollups(); connect(rollupContents, SIGNAL(widgetRolled(QWidget*,bool)), this, SLOT(onWidgetRolled(QWidget*,bool))); connect(this, SIGNAL(customContextMenuRequested(const QPoint &)), this, SLOT(onMenuDialogCalled(const QPoint &))); m_datvMod = (DATVMod*) channelTx; m_datvMod->setMessageQueueToGUI(getInputMessageQueue()); connect(&MainCore::instance()->getMasterTimer(), SIGNAL(timeout()), this, SLOT(tick())); ui->deltaFrequencyLabel->setText(QString("%1f").arg(QChar(0x94, 0x03))); ui->deltaFrequency->setColorMapper(ColorMapper(ColorMapper::GrayGold)); ui->deltaFrequency->setValueRange(false, 8, -99999999, 99999999); m_channelMarker.blockSignals(true); m_channelMarker.setColor(m_settings.m_rgbColor); m_channelMarker.setBandwidth(5000); m_channelMarker.setCenterFrequency(0); m_channelMarker.setTitle("DATV Modulator"); m_channelMarker.setSourceOrSinkStream(false); m_channelMarker.blockSignals(false); m_channelMarker.setVisible(true); // activate signal on the last setting only setTitleColor(m_channelMarker.getColor()); m_settings.setChannelMarker(&m_channelMarker); m_settings.setRollupState(&m_rollupState); m_deviceUISet->addChannelMarker(&m_channelMarker); connect(&m_channelMarker, SIGNAL(changedByCursor()), this, SLOT(channelMarkerChangedByCursor())); resetToDefaults(); connect(getInputMessageQueue(), SIGNAL(messageEnqueued()), this, SLOT(handleSourceMessages())); #ifndef _WIN32 // Only currently works on Windows, so hide on other OSes ui->udpBufferUtilization->setVisible(false); ui->udpBufferUtilizationLine->setVisible(false); #endif displaySettings(); makeUIConnections(); applySettings(true); if (!m_settings.m_tsFileName.isEmpty()) configureTsFileName(); } DATVModGUI::~DATVModGUI() { delete ui; } void DATVModGUI::resetToDefaults() { m_settings.resetToDefaults(); } QByteArray DATVModGUI::serialize() const { return m_settings.serialize(); } bool DATVModGUI::deserialize(const QByteArray& data) { if (m_settings.deserialize(data)) { displaySettings(); applySettings(true); if (!m_settings.m_tsFileName.isEmpty()) configureTsFileName(); return true; } else { m_settings.resetToDefaults(); displaySettings(); applySettings(true); return false; } } bool DATVModGUI::handleMessage(const Message& message) { if (DATVModReport::MsgReportTsFileSourceStreamData::match(message)) { m_bitrate = ((DATVModReport::MsgReportTsFileSourceStreamData&)message).getBitrate(); m_streamLength = ((DATVModReport::MsgReportTsFileSourceStreamData&)message).getStreamLength(); m_frameCount = 0; ui->tsFileBitrate->setText(QString("%1kb/s").arg(m_bitrate/1000, 0, 'f', 2)); updateWithStreamData(); return true; } else if (DATVModReport::MsgReportTsFileSourceStreamTiming::match(message)) { m_frameCount = ((DATVModReport::MsgReportTsFileSourceStreamTiming&)message).getFrameCount(); updateWithStreamTime(); m_tickMsgOutstanding = false; return true; } else if (DATVModReport::MsgReportRates::match(message)) { DATVModReport::MsgReportRates& report = (DATVModReport::MsgReportRates&)message; m_channelSampleRate = report.getChannelSampleRate(); m_sampleRate = report.getSampleRate(); ui->channelSampleRateText->setText(tr("%1k").arg(m_sampleRate/1000.0f, 0, 'f', 2)); int dataRate = report.getDataRate(); ui->dataRateText->setText(tr("%1kb/s").arg(dataRate/1000.0f, 0, 'f', 2)); setChannelMarkerBandwidth(); return true; } else if (DATVModReport::MsgReportUDPBitrate::match(message)) { DATVModReport::MsgReportUDPBitrate& report = (DATVModReport::MsgReportUDPBitrate&)message; ui->udpBitrate->setText(tr("%1kb/s").arg(report.getBitrate()/1000.0f, 0, 'f', 2)); m_tickMsgOutstanding = false; return true; } else if (DATVModReport::MsgReportUDPBufferUtilization::match(message)) { DATVModReport::MsgReportUDPBufferUtilization& report = (DATVModReport::MsgReportUDPBufferUtilization&)message; ui->udpBufferUtilization->setText(tr("%1%").arg(report.getUtilization(), 0, 'f', 1)); m_tickMsgOutstanding = false; return true; } else if (DATVMod::MsgConfigureDATVMod::match(message)) { const DATVMod::MsgConfigureDATVMod& cfg = (DATVMod::MsgConfigureDATVMod&) message; m_settings = cfg.getSettings(); blockApplySettings(true); m_channelMarker.updateSettings(static_cast(m_settings.m_channelMarker)); displaySettings(); blockApplySettings(false); return true; } else if (DATVMod::MsgConfigureTsFileName::match(message)) { const DATVMod::MsgConfigureTsFileName& cfg = (DATVMod::MsgConfigureTsFileName&) message; m_settings.m_tsFileName = cfg.getFileName(); ui->tsFileText->setText(m_settings.m_tsFileName); return true; } else if (DSPSignalNotification::match(message)) { const DSPSignalNotification& notif = (const DSPSignalNotification&) message; m_deviceCenterFrequency = notif.getCenterFrequency(); m_basebandSampleRate = notif.getSampleRate(); ui->deltaFrequency->setValueRange(false, 8, -m_basebandSampleRate/2, m_basebandSampleRate/2); ui->deltaFrequencyLabel->setToolTip(tr("Range %1 %L2 Hz").arg(QChar(0xB1)).arg(m_basebandSampleRate/2)); updateAbsoluteCenterFrequency(); return true; } else { return false; } } void DATVModGUI::channelMarkerChangedByCursor() { ui->deltaFrequency->setValue(m_channelMarker.getCenterFrequency()); m_settings.m_inputFrequencyOffset = m_channelMarker.getCenterFrequency(); applySettings(); } void DATVModGUI::handleSourceMessages() { Message* message; while ((message = getInputMessageQueue()->pop()) != 0) { if (handleMessage(*message)) { delete message; } } } void DATVModGUI::on_deltaFrequency_changed(qint64 value) { m_channelMarker.setCenterFrequency(value); m_settings.m_inputFrequencyOffset = value; updateAbsoluteCenterFrequency(); applySettings(); } void DATVModGUI::on_dvbStandard_currentIndexChanged(int index) { int idx; m_settings.m_standard = (DATVModSettings::DVBStandard) index; ui->rollOff->blockSignals(true); ui->modulation->blockSignals(true); ui->rollOff->clear(); ui->modulation->clear(); if (m_settings.m_standard == DATVModSettings::DVB_S) { ui->rollOff->addItem("0.35"); ui->modulation->addItem("BPSK"); ui->modulation->addItem("QPSK"); } else { ui->rollOff->addItem("0.20"); ui->rollOff->addItem("0.25"); ui->rollOff->addItem("0.35"); ui->modulation->addItem("QPSK"); ui->modulation->addItem("8PSK"); ui->modulation->addItem("16APSK"); ui->modulation->addItem("32APSK"); } ui->rollOff->blockSignals(false); ui->modulation->blockSignals(false); m_doApplySettings = false; idx = ui->rollOff->findText(QString("%1").arg(m_settings.m_rollOff, 0, 'f', 2)); idx = idx == -1 ? 0 : idx; ui->rollOff->setCurrentIndex(idx); on_rollOff_currentIndexChanged(idx); idx = ui->modulation->findText(DATVModSettings::mapModulation(m_settings.m_modulation)); idx = idx == -1 ? 0 : idx; ui->modulation->setCurrentIndex(idx); on_modulation_currentIndexChanged(idx); updateFEC(); m_doApplySettings = true; applySettings(); } void DATVModGUI::updateFEC() { ui->fec->blockSignals(true); ui->fec->clear(); if (m_settings.m_standard == DATVModSettings::DVB_S) { ui->fec->addItem("1/2"); ui->fec->addItem("2/3"); ui->fec->addItem("3/4"); ui->fec->addItem("5/6"); ui->fec->addItem("7/8"); } else if (m_settings.m_modulation == DATVModSettings::QPSK) { ui->fec->addItem("1/4"); ui->fec->addItem("1/3"); ui->fec->addItem("2/5"); ui->fec->addItem("1/2"); ui->fec->addItem("3/5"); ui->fec->addItem("2/3"); ui->fec->addItem("3/4"); ui->fec->addItem("4/5"); ui->fec->addItem("5/6"); ui->fec->addItem("8/9"); ui->fec->addItem("9/10"); } else if (m_settings.m_modulation == DATVModSettings::PSK8) { ui->fec->addItem("3/5"); ui->fec->addItem("2/3"); ui->fec->addItem("3/4"); ui->fec->addItem("5/6"); ui->fec->addItem("8/9"); ui->fec->addItem("9/10"); } else if (m_settings.m_modulation == DATVModSettings::APSK16) { ui->fec->addItem("2/3"); ui->fec->addItem("3/4"); ui->fec->addItem("4/5"); ui->fec->addItem("5/6"); ui->fec->addItem("8/9"); ui->fec->addItem("9/10"); } else if (m_settings.m_modulation == DATVModSettings::APSK32) { ui->fec->addItem("3/4"); ui->fec->addItem("4/5"); ui->fec->addItem("5/6"); ui->fec->addItem("8/9"); ui->fec->addItem("9/10"); } ui->fec->blockSignals(false); int idx = ui->fec->findText(DATVModSettings::mapCodeRate(m_settings.m_fec)); idx = idx == -1 ? 0 : idx; ui->fec->setCurrentIndex(idx); on_fec_currentIndexChanged(idx); } void DATVModGUI::on_modulation_currentIndexChanged(int index) { if (m_settings.m_standard == DATVModSettings::DVB_S) m_settings.m_modulation = (DATVModSettings::DATVModulation) index; else m_settings.m_modulation = (DATVModSettings::DATVModulation) (index + 1); m_doApplySettings = false; updateFEC(); m_doApplySettings = true; applySettings(); } void DATVModGUI::on_rollOff_currentIndexChanged(int index) { (void) index; m_settings.m_rollOff = ui->rollOff->currentText().toFloat(); applySettings(); } void DATVModGUI::on_fec_currentIndexChanged(int index) { (void) index; m_settings.m_fec = DATVModSettings::mapCodeRate(ui->fec->currentText()); applySettings(); } void DATVModGUI::on_symbolRate_valueChanged(int value) { m_settings.m_symbolRate = value; applySettings(); } void DATVModGUI::on_rfBW_valueChanged(int value) { m_settings.m_rfBandwidth = value * 100000; ui->rfBWText->setText(QString("%1M").arg(m_settings.m_rfBandwidth / 1e6, 0, 'f', 1)); setChannelMarkerBandwidth(); applySettings(); } void DATVModGUI::setChannelMarkerBandwidth() { if (m_channelSampleRate == m_sampleRate) m_channelMarker.setBandwidth(m_channelSampleRate); else m_channelMarker.setBandwidth(m_settings.m_rfBandwidth); m_channelMarker.setSidebands(ChannelMarker::dsb); } void DATVModGUI::on_inputSelect_currentIndexChanged(int index) { m_settings.m_source = (DATVModSettings::DATVSource) index; applySettings(); } void DATVModGUI::on_channelMute_toggled(bool checked) { m_settings.m_channelMute = checked; applySettings(); } void DATVModGUI::on_tsFileDialog_clicked(bool checked) { (void) checked; QString fileName = QFileDialog::getOpenFileName(this, tr("Open MPEG transport stream file"), m_settings.m_tsFileName, tr("MPEG Transport Stream Files (*.ts)"), nullptr, QFileDialog::DontUseNativeDialog); if (fileName != "") { m_settings.m_tsFileName = fileName; ui->tsFileText->setText(m_settings.m_tsFileName); configureTsFileName(); } } void DATVModGUI::on_playLoop_toggled(bool checked) { m_settings.m_tsFilePlayLoop = checked; applySettings(); } void DATVModGUI::on_playFile_toggled(bool checked) { m_settings.m_tsFilePlay = checked; ui->navTimeSlider->setEnabled(!checked); m_enableNavTime = !checked; applySettings(); } void DATVModGUI::on_navTimeSlider_valueChanged(int value) { if (m_enableNavTime && ((value >= 0) && (value <= 100))) { DATVMod::MsgConfigureTsFileSourceSeek* message = DATVMod::MsgConfigureTsFileSourceSeek::create(value); m_datvMod->getInputMessageQueue()->push(message); } } void DATVModGUI::configureTsFileName() { DATVMod::MsgConfigureTsFileName* message = DATVMod::MsgConfigureTsFileName::create(m_settings.m_tsFileName); m_datvMod->getInputMessageQueue()->push(message); } void DATVModGUI::on_udpAddress_editingFinished() { m_settings.m_udpAddress = ui->udpAddress->text(); applySettings(); } void DATVModGUI::on_udpPort_valueChanged(int value) { m_settings.m_udpPort = value; applySettings(); } void DATVModGUI::onWidgetRolled(QWidget* widget, bool rollDown) { (void) widget; (void) rollDown; getRollupContents()->saveState(m_rollupState); applySettings(); } void DATVModGUI::onMenuDialogCalled(const QPoint &p) { if (m_contextMenuType == ContextMenuChannelSettings) { BasicChannelSettingsDialog dialog(&m_channelMarker, this); dialog.setUseReverseAPI(m_settings.m_useReverseAPI); dialog.setReverseAPIAddress(m_settings.m_reverseAPIAddress); dialog.setReverseAPIPort(m_settings.m_reverseAPIPort); dialog.setReverseAPIDeviceIndex(m_settings.m_reverseAPIDeviceIndex); dialog.setReverseAPIChannelIndex(m_settings.m_reverseAPIChannelIndex); dialog.setDefaultTitle(m_displayedName); if (m_deviceUISet->m_deviceMIMOEngine) { dialog.setNumberOfStreams(m_datvMod->getNumberOfDeviceStreams()); dialog.setStreamIndex(m_settings.m_streamIndex); } dialog.move(p); dialog.exec(); m_settings.m_rgbColor = m_channelMarker.getColor().rgb(); m_settings.m_title = m_channelMarker.getTitle(); m_settings.m_useReverseAPI = dialog.useReverseAPI(); m_settings.m_reverseAPIAddress = dialog.getReverseAPIAddress(); m_settings.m_reverseAPIPort = dialog.getReverseAPIPort(); m_settings.m_reverseAPIDeviceIndex = dialog.getReverseAPIDeviceIndex(); m_settings.m_reverseAPIChannelIndex = dialog.getReverseAPIChannelIndex(); setWindowTitle(m_settings.m_title); setTitle(m_channelMarker.getTitle()); setTitleColor(m_settings.m_rgbColor); if (m_deviceUISet->m_deviceMIMOEngine) { m_settings.m_streamIndex = dialog.getSelectedStreamIndex(); m_channelMarker.clearStreamIndexes(); m_channelMarker.addStreamIndex(m_settings.m_streamIndex); updateIndexLabel(); } applySettings(); } resetContextMenuType(); } void DATVModGUI::blockApplySettings(bool block) { m_doApplySettings = !block; } void DATVModGUI::applySettings(bool force) { if (m_doApplySettings) { DATVMod::MsgConfigureSourceCenterFrequency *msgChan = DATVMod::MsgConfigureSourceCenterFrequency::create( m_channelMarker.getCenterFrequency()); m_datvMod->getInputMessageQueue()->push(msgChan); DATVMod::MsgConfigureDATVMod *msg = DATVMod::MsgConfigureDATVMod::create(m_settings, force); m_datvMod->getInputMessageQueue()->push(msg); } } void DATVModGUI::displaySettings() { m_channelMarker.blockSignals(true); m_channelMarker.setCenterFrequency(m_settings.m_inputFrequencyOffset); m_channelMarker.setTitle(m_settings.m_title); setChannelMarkerBandwidth(); m_channelMarker.blockSignals(false); m_channelMarker.setColor(m_settings.m_rgbColor); // activate signal on the last setting only setTitleColor(m_settings.m_rgbColor); setWindowTitle(m_channelMarker.getTitle()); setTitle(m_channelMarker.getTitle()); updateIndexLabel(); blockApplySettings(true); ui->deltaFrequency->setValue(m_settings.m_inputFrequencyOffset); ui->dvbStandard->setCurrentIndex((int) m_settings.m_standard); ui->fec->setCurrentIndex(ui->fec->findText(DATVModSettings::mapCodeRate(m_settings.m_fec))); ui->symbolRate->setValue(m_settings.m_symbolRate); ui->rollOff->setCurrentIndex(ui->rollOff->findText(QString("%1").arg(m_settings.m_rollOff, 0, 'f', 2))); ui->modulation->setCurrentIndex(ui->modulation->findText(DATVModSettings::mapModulation(m_settings.m_modulation))); ui->rfBW->setValue(m_settings.m_rfBandwidth/100000); ui->rfBWText->setText(QString("%1M").arg(m_settings.m_rfBandwidth / 1e6, 0, 'f', 1)); ui->channelMute->setChecked(m_settings.m_channelMute); ui->inputSelect->setCurrentIndex((int) m_settings.m_source); if (m_settings.m_tsFileName.isEmpty()) ui->tsFileText->setText("..."); else ui->tsFileText->setText(m_settings.m_tsFileName); ui->playFile->setChecked(m_settings.m_tsFilePlay); ui->playLoop->setChecked(m_settings.m_tsFilePlayLoop); ui->udpAddress->setText(m_settings.m_udpAddress); ui->udpPort->setValue(m_settings.m_udpPort); getRollupContents()->restoreState(m_rollupState); updateAbsoluteCenterFrequency(); blockApplySettings(false); } void DATVModGUI::leaveEvent(QEvent* event) { m_channelMarker.setHighlighted(false); ChannelGUI::leaveEvent(event); } void DATVModGUI::enterEvent(EnterEventType* event) { m_channelMarker.setHighlighted(true); ChannelGUI::enterEvent(event); } void DATVModGUI::tick() { double powDb = CalcDb::dbPower(m_datvMod->getMagSq()); m_channelPowerDbAvg(powDb); ui->channelPower->setText(tr("%1 dB").arg(m_channelPowerDbAvg.asDouble(), 0, 'f', 1)); // Use m_tickMsgOutstanding to prevent queuing lots of messsages while stopped/paused if (((++m_tickCount & 0xf) == 0) && !m_tickMsgOutstanding) { if (ui->inputSelect->currentIndex() == (int) DATVModSettings::SourceFile) { m_tickMsgOutstanding = true; m_datvMod->getInputMessageQueue()->push(DATVMod::MsgConfigureTsFileSourceStreamTiming::create()); } else if (ui->inputSelect->currentIndex() == (int) DATVModSettings::SourceUDP) { m_tickMsgOutstanding = true; m_datvMod->getInputMessageQueue()->push(DATVMod::MsgGetUDPBitrate::create()); m_datvMod->getInputMessageQueue()->push(DATVMod::MsgGetUDPBufferUtilization::create()); } } } void DATVModGUI::updateWithStreamData() { QTime recordLength(0, 0, 0, 0); recordLength = recordLength.addSecs(m_streamLength * 8 / m_bitrate); QString s_time = recordLength.toString("HH:mm:ss"); ui->recordLengthText->setText(s_time); updateWithStreamTime(); } void DATVModGUI::updateWithStreamTime() { int t_sec = 0; int t_msec = 0; if (m_bitrate > 0.0f) { float secs = m_frameCount * 188 * 8 / m_bitrate; t_sec = (int) secs; t_msec = (int) ((secs - t_sec) * 1000.0f); } QTime t(0, 0, 0, 0); t = t.addSecs(t_sec); t = t.addMSecs(t_msec); QString s_timems = t.toString("HH:mm:ss.zzz"); QString s_time = t.toString("HH:mm:ss"); ui->relTimeText->setText(s_timems); if (!m_enableNavTime) { float posRatio = (t_sec * m_bitrate) / (m_streamLength * 8); ui->navTimeSlider->setValue((int) (posRatio * 100.0)); } } void DATVModGUI::makeUIConnections() { QObject::connect(ui->deltaFrequency, &ValueDialZ::changed, this, &DATVModGUI::on_deltaFrequency_changed); QObject::connect(ui->channelMute, &QToolButton::toggled, this, &DATVModGUI::on_channelMute_toggled); QObject::connect(ui->dvbStandard, QOverload::of(&QComboBox::currentIndexChanged), this, &DATVModGUI::on_dvbStandard_currentIndexChanged); QObject::connect(ui->symbolRate, QOverload::of(&QSpinBox::valueChanged), this, &DATVModGUI::on_symbolRate_valueChanged); QObject::connect(ui->rfBW, &QSlider::valueChanged, this, &DATVModGUI::on_rfBW_valueChanged); QObject::connect(ui->fec, QOverload::of(&QComboBox::currentIndexChanged), this, &DATVModGUI::on_fec_currentIndexChanged); QObject::connect(ui->modulation, QOverload::of(&QComboBox::currentIndexChanged), this, &DATVModGUI::on_modulation_currentIndexChanged); QObject::connect(ui->rollOff, QOverload::of(&QComboBox::currentIndexChanged), this, &DATVModGUI::on_rollOff_currentIndexChanged); QObject::connect(ui->inputSelect, QOverload::of(&QComboBox::currentIndexChanged), this, &DATVModGUI::on_inputSelect_currentIndexChanged); QObject::connect(ui->tsFileDialog, &QPushButton::clicked, this, &DATVModGUI::on_tsFileDialog_clicked); QObject::connect(ui->playFile, &ButtonSwitch::toggled, this, &DATVModGUI::on_playFile_toggled); QObject::connect(ui->playLoop, &ButtonSwitch::toggled, this, &DATVModGUI::on_playLoop_toggled); QObject::connect(ui->navTimeSlider, &QSlider::valueChanged, this, &DATVModGUI::on_navTimeSlider_valueChanged); QObject::connect(ui->udpAddress, &QLineEdit::editingFinished, this, &DATVModGUI::on_udpAddress_editingFinished); QObject::connect(ui->udpPort, QOverload::of(&QSpinBox::valueChanged), this, &DATVModGUI::on_udpPort_valueChanged); } void DATVModGUI::updateAbsoluteCenterFrequency() { setStatusFrequency(m_deviceCenterFrequency + m_settings.m_inputFrequencyOffset); }