SSB demod: lower the squelch limit to -110 dB

plugins/channelrx/demodssb/ssbdemod.cpp

@@ -426,7 +426,7 @@ void SSBDemod::applySettings(const SSBDemodSettings& settings, bool force)
         (m_settings.m_agcClamping != settings.m_agcClamping) || force)
     {
         int agcNbSamples = 48 * (1<<settings.m_agcTimeLog2);
-        m_agc.setThresholdEnable(settings.m_agcPowerThreshold != -99);
+        m_agc.setThresholdEnable(settings.m_agcPowerThreshold != -110);
         double agcPowerThreshold = CalcDb::powerFromdB(settings.m_agcPowerThreshold) * (SDR_RX_SCALED*SDR_RX_SCALED);
         int agcThresholdGate = 48 * settings.m_agcThresholdGate; // ms
         bool agcClamping = settings.m_agcClamping;

plugins/channelrx/demodssb/ssbdemodgui.cpp

@@ -523,7 +523,7 @@ void SSBDemodGUI::displayUDPAddress()
 
 void SSBDemodGUI::displayAGCPowerThreshold(int value)
 {
-    if (value == -99)
+    if (value == -110)
     {
         ui->agcPowerThresholdText->setText("---");
     }

plugins/channelrx/demodssb/ssbdemodgui.ui

@@ -777,7 +777,7 @@
          <string>Power threshold (dB)</string>
         </property>
         <property name="minimum">
-         <number>-99</number>
+         <number>-110</number>
         </property>
         <property name="maximum">
          <number>0</number>
@@ -794,7 +794,7 @@
        <widget class="QLabel" name="agcPowerThresholdText">
         <property name="minimumSize">
          <size>
-          <width>20</width>
+          <width>26</width>
           <height>0</height>
          </size>
         </property>
@@ -802,7 +802,7 @@
          <string>Power threshold (dB)</string>
         </property>
         <property name="text">
-         <string>-00</string>
+         <string>-000</string>
         </property>
         <property name="alignment">
          <set>Qt::AlignRight|Qt::AlignTrailing|Qt::AlignVCenter</set>

plugins/channelrx/demodssb/ssbplugin.cpp

@@ -8,7 +8,7 @@
 
 const PluginDescriptor SSBPlugin::m_pluginDescriptor = {
 	QString("SSB Demodulator"),
-	QString("3.10.1"),
+	QString("3.12.0"),
 	QString("(c) Edouard Griffiths, F4EXB"),
 	QString("https://github.com/f4exb/sdrangel"),
 	true,