i am using android source code for web rtc that placed in code.google
but when i am trying to run this application in my device and enter a room name to connect in it click on call this error appears in my logcat:
No implementation found for native Lorg/webrtc/PeerConnectionFactory;.initializeFieldTrials:(Ljava/lang/String;)V
Fatal error: Native method not found: org.webrtc.PeerConnectionFactory.initializeFieldTrials:(Ljava/lang/String;)V