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Here is a note from RFC2327. t= line before
c= line is not valid. Some lines in each description are
required and some are optional but all must appear in
exactly the order given here (the fixed order greatly enhances error
detection and allows for a simple parser). Optional items are marked with
a `*'. Session description v= (protocol version) o= (owner/creator and session
identifier). s= (session name) i=* (session information) u=* (URI of description) e=* (email address) p=* (phone number) c=* (connection information - not
required if included in all media) b=* (bandwidth information) One or more time descriptions (see
below) z=* (time zone adjustments) k=* (encryption key) a=* (zero or more session
attribute lines) Zero or more media descriptions (see
below) Time description t= (time the session is active) r=* (zero or more repeat times) Media description m= (media name and transport
address) i=* (media title) c=* (connection information - optional
if included at session-level) b=* (bandwidth information) k=* (encryption key) a=* (zero or more media attribute
lines) From: resiprocate-devel-bounces@xxxxxxxxxxxxxxxxxxx
[mailto:resiprocate-devel-bounces@xxxxxxxxxxxxxxxxxxx] On Behalf Of shailesh Hi, I am using
resiprocate-0.9.0-5019. I have created
a SDP in the following way. Data = ""
"v=0\r\n"
"o=9050 10552817 10552817 IN IP4 192.168.0.158\r\n"
"s=NIRAJ\r\n"
"t=0 0\r\n"
"c=IN IP4 192.168.0.158\r\n"
"m=audio 8500 RTP/AVP 0
101\r\n"
"a=rtpmap:0 PCMU/8000\r\n"
"a=rtpmap:101 telephone-event/8000\r\n"
"a=fmtp:101 0-15\r\n"
"a=sendrecv\r\n");
HeaderFieldValue hfv(txt.data(), txt.size());
Mime type("application", "sdp");
SdpContents sdp(&hfv, type); When i am trying to
print connection address CritLog(<<sdp.session().connection().getAddress()); It returns empty. Now i have changed the
sequence and replaced c= and t= each other so new SDP is Data = ""
"v=0\r\n"
"o=9050 10552817 10552817 IN IP4
192.168.0.158\r\n"
"s=NIRAJ\r\n"
"c=IN IP4
192.168.0.158\r\n"
"t=0 0\r\n"
"m=audio 8500 RTP/AVP 0
101\r\n"
"a=rtpmap:0 PCMU/8000\r\n"
"a=rtpmap:101 telephone-event/8000\r\n"
"a=fmtp:101 0-15\r\n"
"a=sendrecv\r\n"); Now doing CritLog(<<sdp.session().connection().getAddress()); gives
"192.168.0.158". Can anybody tell me
why..Resiprocate behaves in this way ?? Any guess ??? Regards, Niraj |