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NFM demod: added adjustable squelch gate time (AGC attack) to adjust the length of transient elimination from default 50ms

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This commit is contained in:
f4exb
2016-03-31 19:38:39 +02:00
parent ce20f21b08
commit 68ed0013ea
6 changed files with 91 additions and 9 deletions
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plugins/channel/demodnfm/nfmdemodgui.cpp
+11
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@@ -57,6 +57,7 @@ void NFMDemodGUI::resetToDefaults()
ui->rfBW->setValue(4);
ui->afBW->setValue(3);
ui->volume->setValue(20);
ui->squelchGate->setValue(5);
ui->squelch->setValue(-40);
ui->deltaFrequency->setValue(0);
ui->ctcssOn->setChecked(false);
@@ -78,6 +79,7 @@ QByteArray NFMDemodGUI::serialize() const
s.writeS32(8, ui->ctcss->currentIndex());
s.writeBool(9, ui->ctcssOn->isChecked());
s.writeBool(10, ui->audioMute->isChecked());
s.writeS32(11, ui->squelchGate->value());
return s.final();
}
@@ -123,6 +125,8 @@ bool NFMDemodGUI::deserialize(const QByteArray& data)
ui->ctcssOn->setChecked(boolTmp);
d.readBool(10, &boolTmp, false);
ui->audioMute->setChecked(boolTmp);
d.readS32(11, &tmp, 5);
ui->squelchGate->setValue(tmp);
blockApplySettings(false);
m_channelMarker.blockSignals(false);
@@ -189,6 +193,12 @@ void NFMDemodGUI::on_volume_valueChanged(int value)
applySettings();
}
void NFMDemodGUI::on_squelchGate_valueChanged(int value)
{
ui->squelchGateText->setText(QString("%1").arg(value * 10.0, 0, 'f', 0));
applySettings();
}
void NFMDemodGUI::on_squelch_valueChanged(int value)
{
ui->squelchText->setText(QString("%1").arg(value / 10.0, 0, 'f', 1));
@@ -312,6 +322,7 @@ void NFMDemodGUI::applySettings()
m_rfBW[ui->rfBW->value()],
ui->afBW->value() * 1000.0,
ui->volume->value() / 10.0,
ui->squelchGate->value(), // in 10ths of ms
ui->squelch->value(),
ui->ctcssOn->isChecked(),
ui->audioMute->isChecked());