[Kamailio-Users] RtpProxy: start_recording()

Hi, I'm using start_recording() function of nathelper module. I use "-R" option in rtpproxy daemon in order not to record RTCP. start_recording() is called in route and onreply_route. After the call ends I see the following files in the recording directory: 283K 2009-07-06 13:41 1e54fbae418504a40744ad765718792a(a)212.230.19.1=38a3b929-co1782-INS001;1.a.rtp 275K 2009-07-06 13:41 1e54fbae418504a40744ad765718792a(a)212.230.19.1=38a3b929-co1782-INS001;1.o.rtp 0 2009-07-06 13:41 1e54fbae418504a40744ad765718792a(a)212.230.19.1=38a3b929-co1782-INS001;2.a.rtp 0 2009-07-06 13:41 1e54fbae418504a40744ad765718792a(a)212.230.19.1=38a3b929-co1782-INS001;2.o.rtp Some questions: - "1.a.rtp" is one direction and "1.o.rtp" the other, right? - What are the last two files (0 size)? - How to extract the audio from these files? note that the used codec could be G729, ALAW, GSM... Thanks a lot. -- Iñaki Baz Castillo <ibc(a)aliax.net>