Fix bug ticket 67

src/audio/audiortp.cpp

@@ -88,6 +88,8 @@ AudioRtp::closeRtpSession () {
     _debugException("! ARTP Exception: when stopping audiortp\n");
     throw;
   }
+  AudioLayer* audiolayer = Manager::instance().getAudioDriver();
+  audiolayer->stopStream();
 }
 
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