Audio record 2 buffers in sip

src/audio/audiortp.cpp

@@ -425,6 +425,8 @@ AudioRtpRTX::run () {
   initBuffers();
   int step; 
 
+  int sessionWaiting;
+
   //try {
     // Init the session
     initAudioRtpSession();
@@ -455,6 +457,9 @@ AudioRtpRTX::run () {
       ////////////////////////////
       // Send session
       ////////////////////////////
+
+      sessionWaiting = _session->isWaiting();
+
       sendSessionFromMic(timestamp); 
       timestamp += step;
       
@@ -465,10 +470,15 @@ AudioRtpRTX::run () {
       
       // Let's wait for the next transmit cycle
 
-      if(_session->isWaiting())
+      
+      if(sessionWaiting == 1){
+        _debug("Record TWO buffer \n");
         _ca->recAudio.recData(spkrDataConverted,micData,_nSamplesSpkr,_nSamplesMic);
-      else
+      }
+      else {
+        _debug("Record ONE buffer \n");
         _ca->recAudio.recData(micData,_nSamplesMic);
+      }
 
       Thread::sleep(TimerPort::getTimer());
       TimerPort::incTimer(_layerFrameSize); // 'frameSize' ms

src/plug-in/audiorecorder/audiorecord.cpp

@@ -460,8 +460,8 @@ void AudioRecord::recData(SFLDataFormat* buffer_1, SFLDataFormat* buffer_2, int
     if ( sndFormat_ == INT16 ) { // TODO change INT16 to SINT16
       for (int k=0; k<nSamples_1; k++){
       
+        // mixBuffer_[k] = ((buffer_1[k]+buffer_2[k])/2)/32767;
         mixBuffer_[k] = (buffer_1[k]+buffer_2[k]);
-    
         // dsp.getRMS(mixBuffer_[k]);
       
         if ( fwrite(&buffer_1[k], 2, 1, fp) != 1)