[#3487] Used filtered data to feed echo canceller ...

sflphone-common/src/audio/echocancel.cpp

@@ -323,7 +323,7 @@ void EchoCancel::performEchoCancel(SFLDataFormat *micData, SFLDataFormat *spkrDa
     updateEchoCancel(micData+(k*_smplPerSeg), spkrData+(k*_smplPerSeg));
 
     _spkrLevel = getMaxAmplitude(_avgSpkrLevelHist, _spkrHistoryLength);
-    _micLevel = getMaxAmplitude(_avgMicLevelHist, _micHistoryLength)/2;
+    _micLevel = getMaxAmplitude(_avgMicLevelHist, _micHistoryLength)/6;
 
     // _debug("_spkrLevel: (max): %d", _spkrLevel);
     // _debug("_micLevel: (min): %d", _micLevel);

sflphone-common/src/audio/pulseaudio/pulselayer.cpp

@@ -987,7 +987,7 @@ void PulseLayer::readFromMic (void)
             _audiofilter->processAudio((SFLDataFormat *)data, filter_out, r);
 
 	    // echo cancellation processing
-	    int sampleready = _echoCanceller->processAudio((SFLDataFormat *)data, echoCancelledMic, r);
+	    int sampleready = _echoCanceller->processAudio((SFLDataFormat *)filter_out, echoCancelledMic, r);
 
             // no resampling required
             getMainBuffer()->putData (echoCancelledMic, sampleready*sizeof (SFLDataFormat), 100);