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Code Issues Projects Releases Wiki Activity

Audio input: Added Fc control

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This commit is contained in:
f4exb
2023-03-11 09:56:18 +01:00
parent e606805beb
commit 683bf51d0e
17 changed files with 264 additions and 40 deletions
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plugins/samplesource/audioinput/audioinputgui.cpp
+23
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@@ -245,6 +245,18 @@ void AudioInputGui::displaySettings()
ui->dcOffset->setChecked(m_settings.m_dcBlock);
ui->iqImbalance->setChecked(m_settings.m_iqImbalance);
refreshSampleRates(ui->device->currentText());
displayFcTooltip();
}
void AudioInputGui::displayFcTooltip()
{
int32_t fShift = DeviceSampleSource::calculateFrequencyShift(
m_settings.m_log2Decim,
(DeviceSampleSource::fcPos_t) m_settings.m_fcPos,
m_settings.m_sampleRate,
DeviceSampleSource::FrequencyShiftScheme::FSHIFT_STD
);
ui->fcPos->setToolTip(tr("Relative position of device center frequency: %1 kHz").arg(QString::number(fShift / 1000.0f, 'g', 5)));
}
void AudioInputGui::on_device_currentIndexChanged(int index)
@@ -260,6 +272,7 @@ void AudioInputGui::on_sampleRate_currentIndexChanged(int index)
{
(void) index;
m_settings.m_sampleRate = ui->sampleRate->currentText().toInt();
displayFcTooltip();
m_settingsKeys.append("sampleRate");
sendSettings();
}
@@ -271,6 +284,7 @@ void AudioInputGui::on_decim_currentIndexChanged(int index)
}
m_settings.m_log2Decim = index;
displayFcTooltip();
m_settingsKeys.append("log2Decim");
sendSettings();
}
@@ -305,6 +319,14 @@ void AudioInputGui::on_iqImbalance_toggled(bool checked)
sendSettings();
}
void AudioInputGui::on_fcPos_currentIndexChanged(int index)
{
m_settings.m_fcPos = (AudioInputSettings::fcPos_t) (index < 0 ? 0 : index > 2 ? 2 : index);
displayFcTooltip();
m_settingsKeys.append("fcPos");
sendSettings();
}
void AudioInputGui::on_startStop_toggled(bool checked)
{
if (m_doApplySettings)
@@ -394,5 +416,6 @@ void AudioInputGui::makeUIConnections()
QObject::connect(ui->channels, QOverload<int>::of(&QComboBox::currentIndexChanged), this, &AudioInputGui::on_channels_currentIndexChanged);
QObject::connect(ui->dcOffset, &ButtonSwitch::toggled, this, &AudioInputGui::on_dcOffset_toggled);
QObject::connect(ui->iqImbalance, &ButtonSwitch::toggled, this, &AudioInputGui::on_iqImbalance_toggled);
QObject::connect(ui->fcPos, QOverload<int>::of(&QComboBox::currentIndexChanged), this, &AudioInputGui::on_fcPos_currentIndexChanged);
QObject::connect(ui->startStop, &ButtonSwitch::toggled, this, &AudioInputGui::on_startStop_toggled);
}