Added average metering.

audioconverter.cpp

@@ -158,7 +158,7 @@ bool audioConverter::convert(audioPacket audio)
 
         {
             audio.amplitudePeak = samplesF.array().abs().maxCoeff();
-            audio.amplitudeRMS = samplesF.squaredNorm();
+            audio.amplitudeRMS = samplesF.array().abs().mean();
 
             // Set the volume
             samplesF *= audio.volume;

meter.cpp

@@ -320,6 +320,22 @@ void meter::setLevel(int current)
     this->update();
 }
 
+void meter::setLevels(int current, int peak)
+{
+    this->current = current;
+    this->peak = peak;
+
+    avgLevels[(avgPosition++)%averageBalisticLength] = current;
+    int sum=0;
+    for(unsigned int i=0; i < (unsigned int)std::min(avgPosition, (int)avgLevels.size()); i++)
+    {
+        sum += avgLevels.at(i);
+    }
+    this->average = sum / std::min(avgPosition, (int)avgLevels.size());
+
+    this->update();
+}
+
 void meter::setLevels(int current, int peak, int average)
 {
     this->current = current;

meter.h

@@ -24,6 +24,7 @@ public slots:
 
     void updateDrawing(int num);
     void setLevels(int current, int peak, int average);
+    void setLevels(int current, int peak); // calculate avg
     void setLevel(int current);
     void clearMeterOnPTTtoggle();
     void clearMeter();

wfmain.cpp

@@ -623,6 +623,26 @@ void wfmain::receiveStatusUpdate(networkStatus status)
 
 void wfmain::receiveNetworkAudioLevels(networkAudioLevels l)
 {
+    meterKind m2mtr = ui->meter2Widget->getMeterType();
+    if(m2mtr == meterAudio)
+    {
+        if(amTransmitting)
+        {
+            if(l.haveTxLevels)
+                ui->meter2Widget->setLevels(l.txAudioRMS, l.txAudioPeak);
+        } else {
+            if(l.haveRxLevels)
+                ui->meter2Widget->setLevels(l.rxAudioRMS, l.rxAudioPeak);
+        }
+    } else if (m2mtr == meterTxMod) {
+        if(l.haveTxLevels)
+            ui->meter2Widget->setLevels(l.txAudioRMS, l.txAudioPeak);
+    } else if (m2mtr == meterRxAudio) {
+        if(l.haveRxLevels)
+            ui->meter2Widget->setLevels(l.rxAudioRMS, l.rxAudioPeak);
+    }
+
+    /*
     meterKind m = meterNone;
     if(l.haveRxLevels)
     {
@@ -634,6 +654,7 @@ void wfmain::receiveNetworkAudioLevels(networkAudioLevels l)
         m = meterTxMod;
         receiveMeter(m, l.txAudioRMS);
     }
+    */
 }
 
 void wfmain::setupPlots()