Multiple audio support: NFM modulator

This commit is contained in:
f4exb 2018-03-29 15:42:20 +02:00
parent 2380211533
commit eb57c1aca6
15 changed files with 186 additions and 74 deletions

View File

@ -71,12 +71,14 @@ NFMMod::NFMMod(DeviceSinkAPI *deviceAPI) :
m_magsq = 0.0;
m_toneNco.setFreq(1000.0, m_settings.m_audioSampleRate);
m_ctcssNco.setFreq(88.5, m_settings.m_audioSampleRate);
DSPEngine::instance()->getAudioDeviceManager()->addAudioSource(&m_audioFifo, getInputMessageQueue());
m_audioSampleRate = DSPEngine::instance()->getAudioDeviceManager()->getInputSampleRate();
m_toneNco.setFreq(1000.0, m_audioSampleRate);
m_ctcssNco.setFreq(88.5, m_audioSampleRate);
// CW keyer
m_cwKeyer.setSampleRate(m_settings.m_audioSampleRate);
m_cwKeyer.setSampleRate(m_audioSampleRate);
m_cwKeyer.setWPM(13);
m_cwKeyer.setMode(CWKeyerSettings::CWNone);
@ -145,7 +147,7 @@ void NFMMod::pull(Sample& sample)
void NFMMod::pullAudio(int nbSamples)
{
unsigned int nbSamplesAudio = nbSamples * ((Real) m_settings.m_audioSampleRate / (Real) m_basebandSampleRate);
unsigned int nbSamplesAudio = nbSamples * ((Real) m_audioSampleRate / (Real) m_basebandSampleRate);
if (nbSamplesAudio > m_audioBuffer.size())
{
@ -166,12 +168,12 @@ void NFMMod::modulateSample()
if (m_settings.m_ctcssOn)
{
m_modPhasor += (m_settings.m_fmDeviation / (float) m_settings.m_audioSampleRate) * (0.85f * m_bandpass.filter(t) + 0.15f * 378.0f * m_ctcssNco.next()) * (M_PI / 378.0f);
m_modPhasor += (m_settings.m_fmDeviation / (float) m_audioSampleRate) * (0.85f * m_bandpass.filter(t) + 0.15f * 378.0f * m_ctcssNco.next()) * (M_PI / 378.0f);
}
else
{
// 378 = 302 * 1.25; 302 = number of filter taps (established experimentally)
m_modPhasor += (m_settings.m_fmDeviation / (float) m_settings.m_audioSampleRate) * m_bandpass.filter(t) * (M_PI / 378.0f);
m_modPhasor += (m_settings.m_fmDeviation / (float) m_audioSampleRate) * m_bandpass.filter(t) * (M_PI / 378.0f);
}
m_modSample.real(cos(m_modPhasor) * 0.891235351562f * SDR_TX_SCALEF); // -1 dB
@ -345,6 +347,20 @@ bool NFMMod::handleMessage(const Message& cmd)
return true;
}
else if (DSPConfigureAudio::match(cmd))
{
DSPConfigureAudio& cfg = (DSPConfigureAudio&) cmd;
uint32_t sampleRate = cfg.getSampleRate();
qDebug() << "NFMMod::handleMessage: DSPConfigureAudio:"
<< " sampleRate: " << sampleRate;
if (sampleRate != m_audioSampleRate) {
applyAudioSampleRate(sampleRate);
}
return true;
}
else if (DSPSignalNotification::match(cmd))
{
return true;
@ -390,6 +406,31 @@ void NFMMod::seekFileStream(int seekPercentage)
}
}
void NFMMod::applyAudioSampleRate(int sampleRate)
{
qDebug("NFMMod::applyAudioSampleRate: %d", sampleRate);
MsgConfigureChannelizer* channelConfigMsg = MsgConfigureChannelizer::create(
sampleRate, m_settings.m_inputFrequencyOffset);
m_inputMessageQueue.push(channelConfigMsg);
m_settingsMutex.lock();
m_interpolatorDistanceRemain = 0;
m_interpolatorConsumed = false;
m_interpolatorDistance = (Real) sampleRate / (Real) m_outputSampleRate;
m_interpolator.create(48, sampleRate, m_settings.m_rfBandwidth / 2.2, 3.0);
m_lowpass.create(301, sampleRate, 250.0);
m_bandpass.create(301, sampleRate, 300.0, m_settings.m_afBandwidth);
m_toneNco.setFreq(m_settings.m_toneFrequency, sampleRate);
m_ctcssNco.setFreq(NFMModSettings::getCTCSSFreq(m_settings.m_ctcssIndex), sampleRate);
m_cwKeyer.setSampleRate(sampleRate);
m_settingsMutex.unlock();
m_audioSampleRate = sampleRate;
}
void NFMMod::applyChannelSettings(int basebandSampleRate, int outputSampleRate, int inputFrequencyOffset, bool force)
{
qDebug() << "NFMMod::applyChannelSettings:"
@ -410,8 +451,8 @@ void NFMMod::applyChannelSettings(int basebandSampleRate, int 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_interpolatorDistance = (Real) m_audioSampleRate / (Real) outputSampleRate;
m_interpolator.create(48, m_audioSampleRate, m_settings.m_rfBandwidth / 2.2, 3.0);
m_settingsMutex.unlock();
}
@ -434,49 +475,53 @@ void NFMMod::applySettings(const NFMModSettings& settings, bool force)
<< " m_channelMute: " << settings.m_channelMute
<< " m_playLoop: " << settings.m_playLoop
<< " m_modAFInout " << settings.m_modAFInput
<< " m_audioDeviceName: " << settings.m_audioDeviceName
<< " force: " << force;
if((settings.m_rfBandwidth != m_settings.m_rfBandwidth) ||
(settings.m_audioSampleRate != m_settings.m_audioSampleRate) || force)
if((settings.m_rfBandwidth != m_settings.m_rfBandwidth) || force)
{
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, settings.m_rfBandwidth / 2.2, 3.0);
m_interpolatorDistance = (Real) m_audioSampleRate / (Real) m_outputSampleRate;
m_interpolator.create(48, m_audioSampleRate, settings.m_rfBandwidth / 2.2, 3.0);
m_settingsMutex.unlock();
}
if ((settings.m_afBandwidth != m_settings.m_afBandwidth) ||
(settings.m_audioSampleRate != m_settings.m_audioSampleRate) || force)
if ((settings.m_afBandwidth != m_settings.m_afBandwidth) || force)
{
m_settingsMutex.lock();
m_lowpass.create(301, settings.m_audioSampleRate, 250.0);
m_bandpass.create(301, settings.m_audioSampleRate, 300.0, settings.m_afBandwidth);
m_lowpass.create(301, m_audioSampleRate, 250.0);
m_bandpass.create(301, m_audioSampleRate, 300.0, settings.m_afBandwidth);
m_settingsMutex.unlock();
}
if ((settings.m_toneFrequency != m_settings.m_toneFrequency) ||
(settings.m_audioSampleRate != m_settings.m_audioSampleRate) || force)
if ((settings.m_toneFrequency != m_settings.m_toneFrequency) || force)
{
m_settingsMutex.lock();
m_toneNco.setFreq(settings.m_toneFrequency, settings.m_audioSampleRate);
m_toneNco.setFreq(settings.m_toneFrequency, m_audioSampleRate);
m_settingsMutex.unlock();
}
if ((settings.m_audioSampleRate != m_settings.m_audioSampleRate) || force)
{
m_cwKeyer.setSampleRate(settings.m_audioSampleRate);
}
if ((settings.m_ctcssIndex != m_settings.m_ctcssIndex) ||
(settings.m_audioSampleRate != m_settings.m_audioSampleRate) || force)
if ((settings.m_ctcssIndex != m_settings.m_ctcssIndex) || force)
{
m_settingsMutex.lock();
m_ctcssNco.setFreq(NFMModSettings::getCTCSSFreq(settings.m_ctcssIndex), settings.m_audioSampleRate);
m_ctcssNco.setFreq(NFMModSettings::getCTCSSFreq(settings.m_ctcssIndex), m_audioSampleRate);
m_settingsMutex.unlock();
}
if ((settings.m_audioDeviceName != m_settings.m_audioDeviceName) || force)
{
AudioDeviceManager *audioDeviceManager = DSPEngine::instance()->getAudioDeviceManager();
int audioDeviceIndex = audioDeviceManager->getInputDeviceIndex(settings.m_audioDeviceName);
audioDeviceManager->addAudioSource(&m_audioFifo, getInputMessageQueue(), audioDeviceIndex);
uint32_t audioSampleRate = audioDeviceManager->getInputSampleRate(audioDeviceIndex);
if (m_audioSampleRate != audioSampleRate) {
applyAudioSampleRate(audioSampleRate);
}
}
m_settings = settings;
}
@ -531,9 +576,6 @@ int NFMMod::webapiSettingsPutPatch(
if (channelSettingsKeys.contains("afBandwidth")) {
settings.m_afBandwidth = response.getNfmModSettings()->getAfBandwidth();
}
if (channelSettingsKeys.contains("audioSampleRate")) {
settings.m_audioSampleRate = response.getNfmModSettings()->getAudioSampleRate();
}
if (channelSettingsKeys.contains("channelMute")) {
settings.m_channelMute = response.getNfmModSettings()->getChannelMute() != 0;
}
@ -641,7 +683,6 @@ int NFMMod::webapiReportGet(
void NFMMod::webapiFormatChannelSettings(SWGSDRangel::SWGChannelSettings& response, const NFMModSettings& settings)
{
response.getNfmModSettings()->setAfBandwidth(settings.m_afBandwidth);
response.getNfmModSettings()->setAudioSampleRate(settings.m_audioSampleRate);
response.getNfmModSettings()->setChannelMute(settings.m_channelMute ? 1 : 0);
response.getNfmModSettings()->setCtcssIndex(settings.m_ctcssIndex);
response.getNfmModSettings()->setCtcssOn(settings.m_ctcssOn ? 1 : 0);
@ -677,10 +718,18 @@ void NFMMod::webapiFormatChannelSettings(SWGSDRangel::SWGChannelSettings& respon
apiCwKeyerSettings->setText(new QString(cwKeyerSettings.m_text));
}
if (response.getNfmDemodSettings()->getAudioDeviceName()) {
*response.getNfmDemodSettings()->getAudioDeviceName() = settings.m_audioDeviceName;
} else {
response.getNfmDemodSettings()->setAudioDeviceName(new QString(settings.m_audioDeviceName));
}
apiCwKeyerSettings->setWpm(cwKeyerSettings.m_wpm);
}
void NFMMod::webapiFormatChannelReport(SWGSDRangel::SWGChannelReport& response)
{
response.getNfmModReport()->setChannelPowerDb(CalcDb::dbPower(getMagSq()));
response.getNfmModReport()->setAudioSampleRate(m_audioSampleRate);
response.getNfmModReport()->setChannelSampleRate(m_outputSampleRate);
}

View File

@ -262,6 +262,7 @@ private:
int m_outputSampleRate;
int m_inputFrequencyOffset;
NFMModSettings m_settings;
quint32 m_audioSampleRate;
NCO m_carrierNco;
NCOF m_toneNco;
@ -298,6 +299,7 @@ private:
CWKeyer m_cwKeyer;
static const int m_levelNbSamples;
void applyAudioSampleRate(int sampleRate);
void applyChannelSettings(int basebandSampleRate, int outputSampleRate, int inputFrequencyOffset, bool force = false);
void applySettings(const NFMModSettings& settings, bool force = false);
void pullAF(Real& sample);

View File

@ -26,6 +26,8 @@
#include "util/simpleserializer.h"
#include "util/db.h"
#include "dsp/dspengine.h"
#include "gui/crightclickenabler.h"
#include "gui/audioselectdialog.h"
#include "mainwindow.h"
#include "ui_nfmmodgui.h"
@ -320,6 +322,9 @@ NFMModGUI::NFMModGUI(PluginAPI* pluginAPI, DeviceUISet *deviceUISet, BasebandSam
connect(&MainWindow::getInstance()->getMasterTimer(), SIGNAL(timeout()), this, SLOT(tick()));
CRightClickEnabler *audioMuteRightClickEnabler = new CRightClickEnabler(ui->mic);
connect(audioMuteRightClickEnabler, SIGNAL(rightClick()), this, SLOT(audioSelect()));
ui->deltaFrequencyLabel->setText(QString("%1f").arg(QChar(0x94, 0x03)));
ui->deltaFrequency->setColorMapper(ColorMapper(ColorMapper::GrayGold));
ui->deltaFrequency->setValueRange(false, 7, -9999999, 9999999);
@ -446,6 +451,19 @@ void NFMModGUI::enterEvent(QEvent*)
m_channelMarker.setHighlighted(true);
}
void NFMModGUI::audioSelect()
{
qDebug("NFMModGUI::audioSelect");
AudioSelectDialog audioSelect(DSPEngine::instance()->getAudioDeviceManager(), m_settings.m_audioDeviceName, true); // true for input
audioSelect.exec();
if (audioSelect.m_selected)
{
m_settings.m_audioDeviceName = audioSelect.m_audioDeviceName;
applySettings();
}
}
void NFMModGUI::tick()
{
double powDb = CalcDb::dbPower(m_nfmMod->getMagSq());

View File

@ -112,6 +112,7 @@ private slots:
void onWidgetRolled(QWidget* widget, bool rollDown);
void configureFileName();
void audioSelect();
void tick();
};

View File

@ -50,7 +50,6 @@ void NFMModSettings::resetToDefaults()
m_rfBandwidth = 12500.0f;
m_fmDeviation = 5000.0f;
m_toneFrequency = 1000.0f;
m_audioSampleRate = DSPEngine::instance()->getDefaultAudioSampleRate();
m_volumeFactor = 1.0f;
m_channelMute = false;
m_playLoop = false;
@ -59,6 +58,7 @@ void NFMModSettings::resetToDefaults()
m_rgbColor = QColor(255, 0, 0).rgb();
m_title = "NFM Modulator";
m_modAFInput = NFMModInputAF::NFMModInputNone;
m_audioDeviceName = AudioDeviceManager::m_defaultDeviceName;
}
QByteArray NFMModSettings::serialize() const
@ -85,6 +85,7 @@ QByteArray NFMModSettings::serialize() const
s.writeS32(10, m_ctcssIndex);
s.writeString(12, m_title);
s.writeS32(13, (int) m_modAFInput);
s.writeString(14, m_audioDeviceName);
return s.final();
}
@ -135,6 +136,8 @@ bool NFMModSettings::deserialize(const QByteArray& data)
m_modAFInput = (NFMModInputAF) tmp;
}
d.readString(14, &m_audioDeviceName, AudioDeviceManager::m_defaultDeviceName);
return true;
}
else

View File

@ -43,7 +43,6 @@ struct NFMModSettings
float m_fmDeviation;
float m_toneFrequency;
float m_volumeFactor;
quint32 m_audioSampleRate;
bool m_channelMute;
bool m_playLoop;
bool m_ctcssOn;
@ -51,6 +50,7 @@ struct NFMModSettings
quint32 m_rgbColor;
QString m_title;
NFMModInputAF m_modAFInput;
QString m_audioDeviceName;
Serializable *m_channelMarker;
Serializable *m_cwKeyerGUI;

View File

@ -60,9 +60,11 @@ Switches to the Morse keyer input. You must switch it off to make other inputs a
Adjusts the tone frequency from 0.1 to 2.5 kHz in 0.01 kHz steps
<h4>10.4: Audio input select</h4>
<h4>10.4: Audio input select and select audio input device</h4>
Switches to the audio input. You must switch it off to make other inputs available.
Left click to switch to the audio input. You must switch it off to make other inputs available.
Right click to select audio input device.
<h3>11: CTCSS switch</h3>

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@ -1585,6 +1585,12 @@ margin-bottom: 20px;
"type" : "number",
"format" : "float",
"description" : "power transmitted in channel (dB)"
},
"audioSampleRate" : {
"type" : "integer"
},
"channelSampleRate" : {
"type" : "integer"
}
},
"description" : "NFMMod"
@ -1615,9 +1621,6 @@ margin-bottom: 20px;
"type" : "number",
"format" : "float"
},
"audioSampleRate" : {
"type" : "integer"
},
"channelMute" : {
"type" : "integer"
},
@ -20103,7 +20106,7 @@ except ApiException as e:
</div>
<div id="generator">
<div class="content">
Generated 2018-03-29T07:44:35.585+02:00
Generated 2018-03-29T15:31:47.724+02:00
</div>
</div>
</div>

View File

@ -19,8 +19,6 @@ NFMModSettings:
volumeFactor:
type: number
format: float
audioSampleRate:
type: integer
channelMute:
type: integer
playLoop:
@ -45,4 +43,8 @@ NFMModReport:
description: power transmitted in channel (dB)
type: number
format: float
audioSampleRate:
type: integer
channelSampleRate:
type: integer

View File

@ -19,8 +19,6 @@ NFMModSettings:
volumeFactor:
type: number
format: float
audioSampleRate:
type: integer
channelMute:
type: integer
playLoop:
@ -45,4 +43,8 @@ NFMModReport:
description: power transmitted in channel (dB)
type: number
format: float
audioSampleRate:
type: integer
channelSampleRate:
type: integer

View File

@ -1585,6 +1585,12 @@ margin-bottom: 20px;
"type" : "number",
"format" : "float",
"description" : "power transmitted in channel (dB)"
},
"audioSampleRate" : {
"type" : "integer"
},
"channelSampleRate" : {
"type" : "integer"
}
},
"description" : "NFMMod"
@ -1615,9 +1621,6 @@ margin-bottom: 20px;
"type" : "number",
"format" : "float"
},
"audioSampleRate" : {
"type" : "integer"
},
"channelMute" : {
"type" : "integer"
},
@ -20103,7 +20106,7 @@ except ApiException as e:
</div>
<div id="generator">
<div class="content">
Generated 2018-03-29T07:44:35.585+02:00
Generated 2018-03-29T15:31:47.724+02:00
</div>
</div>
</div>

View File

@ -30,6 +30,10 @@ SWGNFMModReport::SWGNFMModReport(QString* json) {
SWGNFMModReport::SWGNFMModReport() {
channel_power_db = 0.0f;
m_channel_power_db_isSet = false;
audio_sample_rate = 0;
m_audio_sample_rate_isSet = false;
channel_sample_rate = 0;
m_channel_sample_rate_isSet = false;
}
SWGNFMModReport::~SWGNFMModReport() {
@ -40,11 +44,17 @@ void
SWGNFMModReport::init() {
channel_power_db = 0.0f;
m_channel_power_db_isSet = false;
audio_sample_rate = 0;
m_audio_sample_rate_isSet = false;
channel_sample_rate = 0;
m_channel_sample_rate_isSet = false;
}
void
SWGNFMModReport::cleanup() {
}
SWGNFMModReport*
@ -60,6 +70,10 @@ void
SWGNFMModReport::fromJsonObject(QJsonObject &pJson) {
::SWGSDRangel::setValue(&channel_power_db, pJson["channelPowerDB"], "float", "");
::SWGSDRangel::setValue(&audio_sample_rate, pJson["audioSampleRate"], "qint32", "");
::SWGSDRangel::setValue(&channel_sample_rate, pJson["channelSampleRate"], "qint32", "");
}
QString
@ -79,6 +93,12 @@ SWGNFMModReport::asJsonObject() {
if(m_channel_power_db_isSet){
obj->insert("channelPowerDB", QJsonValue(channel_power_db));
}
if(m_audio_sample_rate_isSet){
obj->insert("audioSampleRate", QJsonValue(audio_sample_rate));
}
if(m_channel_sample_rate_isSet){
obj->insert("channelSampleRate", QJsonValue(channel_sample_rate));
}
return obj;
}
@ -93,12 +113,34 @@ SWGNFMModReport::setChannelPowerDb(float channel_power_db) {
this->m_channel_power_db_isSet = true;
}
qint32
SWGNFMModReport::getAudioSampleRate() {
return audio_sample_rate;
}
void
SWGNFMModReport::setAudioSampleRate(qint32 audio_sample_rate) {
this->audio_sample_rate = audio_sample_rate;
this->m_audio_sample_rate_isSet = true;
}
qint32
SWGNFMModReport::getChannelSampleRate() {
return channel_sample_rate;
}
void
SWGNFMModReport::setChannelSampleRate(qint32 channel_sample_rate) {
this->channel_sample_rate = channel_sample_rate;
this->m_channel_sample_rate_isSet = true;
}
bool
SWGNFMModReport::isSet(){
bool isObjectUpdated = false;
do{
if(m_channel_power_db_isSet){ isObjectUpdated = true; break;}
if(m_audio_sample_rate_isSet){ isObjectUpdated = true; break;}
if(m_channel_sample_rate_isSet){ isObjectUpdated = true; break;}
}while(false);
return isObjectUpdated;
}

View File

@ -44,6 +44,12 @@ public:
float getChannelPowerDb();
void setChannelPowerDb(float channel_power_db);
qint32 getAudioSampleRate();
void setAudioSampleRate(qint32 audio_sample_rate);
qint32 getChannelSampleRate();
void setChannelSampleRate(qint32 channel_sample_rate);
virtual bool isSet() override;
@ -51,6 +57,12 @@ private:
float channel_power_db;
bool m_channel_power_db_isSet;
qint32 audio_sample_rate;
bool m_audio_sample_rate_isSet;
qint32 channel_sample_rate;
bool m_channel_sample_rate_isSet;
};
}

View File

@ -40,8 +40,6 @@ SWGNFMModSettings::SWGNFMModSettings() {
m_tone_frequency_isSet = false;
volume_factor = 0.0f;
m_volume_factor_isSet = false;
audio_sample_rate = 0;
m_audio_sample_rate_isSet = false;
channel_mute = 0;
m_channel_mute_isSet = false;
play_loop = 0;
@ -78,8 +76,6 @@ SWGNFMModSettings::init() {
m_tone_frequency_isSet = false;
volume_factor = 0.0f;
m_volume_factor_isSet = false;
audio_sample_rate = 0;
m_audio_sample_rate_isSet = false;
channel_mute = 0;
m_channel_mute_isSet = false;
play_loop = 0;
@ -111,7 +107,6 @@ SWGNFMModSettings::cleanup() {
if(title != nullptr) {
delete title;
}
@ -144,8 +139,6 @@ SWGNFMModSettings::fromJsonObject(QJsonObject &pJson) {
::SWGSDRangel::setValue(&volume_factor, pJson["volumeFactor"], "float", "");
::SWGSDRangel::setValue(&audio_sample_rate, pJson["audioSampleRate"], "qint32", "");
::SWGSDRangel::setValue(&channel_mute, pJson["channelMute"], "qint32", "");
::SWGSDRangel::setValue(&play_loop, pJson["playLoop"], "qint32", "");
@ -196,9 +189,6 @@ SWGNFMModSettings::asJsonObject() {
if(m_volume_factor_isSet){
obj->insert("volumeFactor", QJsonValue(volume_factor));
}
if(m_audio_sample_rate_isSet){
obj->insert("audioSampleRate", QJsonValue(audio_sample_rate));
}
if(m_channel_mute_isSet){
obj->insert("channelMute", QJsonValue(channel_mute));
}
@ -287,16 +277,6 @@ SWGNFMModSettings::setVolumeFactor(float volume_factor) {
this->m_volume_factor_isSet = true;
}
qint32
SWGNFMModSettings::getAudioSampleRate() {
return audio_sample_rate;
}
void
SWGNFMModSettings::setAudioSampleRate(qint32 audio_sample_rate) {
this->audio_sample_rate = audio_sample_rate;
this->m_audio_sample_rate_isSet = true;
}
qint32
SWGNFMModSettings::getChannelMute() {
return channel_mute;
@ -388,7 +368,6 @@ SWGNFMModSettings::isSet(){
if(m_fm_deviation_isSet){ isObjectUpdated = true; break;}
if(m_tone_frequency_isSet){ isObjectUpdated = true; break;}
if(m_volume_factor_isSet){ isObjectUpdated = true; break;}
if(m_audio_sample_rate_isSet){ isObjectUpdated = true; break;}
if(m_channel_mute_isSet){ isObjectUpdated = true; break;}
if(m_play_loop_isSet){ isObjectUpdated = true; break;}
if(m_ctcss_on_isSet){ isObjectUpdated = true; break;}

View File

@ -61,9 +61,6 @@ public:
float getVolumeFactor();
void setVolumeFactor(float volume_factor);
qint32 getAudioSampleRate();
void setAudioSampleRate(qint32 audio_sample_rate);
qint32 getChannelMute();
void setChannelMute(qint32 channel_mute);
@ -110,9 +107,6 @@ private:
float volume_factor;
bool m_volume_factor_isSet;
qint32 audio_sample_rate;
bool m_audio_sample_rate_isSet;
qint32 channel_mute;
bool m_channel_mute_isSet;