             self.peerConnection.createOfferWithDelegate(SessionDescriptionDelegate(session: self),
                 constraints: constraints)
         }
-
+        
     }
     
     func receiveMessage(message: String) {

        }
        
        let origMLineParts = lines[mLineIndex].componentsSeparatedByString(" ")

        var newMLine: [String] = []
        var origPartIndex = 0;
        

        
        // create a media stream and add audio and/or video tracks
        var mediaStream = peerConnectionFactory.mediaStreamWithLabel("ARDAMS")
        
        if self.config.streams.audio {
            mediaStream.addAudioTrack(peerConnectionFactory.audioTrackWithID("ARDAMSa0"))
        }
        
        self.peerConnection.addStream(mediaStream, constraints: self.constraints)
        
