Re: [Sip-implementors] Same dynamic payload numbers in rtpmap and fmtp line in SDP for different video codecs

2012-09-17 Thread Kashif Husain
I have seen the similar issue with a Polycom video phones. By the time Polycom fixed it, we were just ignoring the duplicate payload number to have a+v call. Thanks, -kashif *"All you need is ignorance and confidence and success is sure."* -Mark Twain On Tue, Sep 18, 2012 at 10:39 AM, Gaurav K

[Sip-implementors] Same dynamic payload numbers in rtpmap and fmtp line in SDP for different video codecs

2012-09-17 Thread Gaurav Kumar
Hi All, Consider the below SDP from Polycom SIP endpoint . The rtpmap and fmtp uses same payload number 96 for h264 and h263 video codec. According to RFC standards of RTP and SDP, same payload numbers can be given when it is in the scope of media line. I mean audio and video codecs can have sa