Hi Steve, SDP c= line is definitely not SDP attribute! Anyway, perhaps you can use pjsip module trick (see pjsip module doc), pjsua_msg_logger in pjsua_core.c can be used as starting reference, then apply traditional search & replace on the raw SIP message. Hope you know what you are doing! BR, nanang On Fri, Oct 7, 2011 at 8:36 AM, steve <steven at timelessgardens.com> wrote: > > Thanks for the pointers > > using pjsua client i can create new --option to not send c= in SDP > or command .... > > Looking over info, pointers on changing SDP > > struct ? pjmedia_sdp_attr > struct ? pjmedia_sdp_rtpmap > struct ? pjmedia_sdp_fmtp > struct ? pjmedia_sdp_rtcp_attr > struct ? pjmedia_sdp_conn > struct ? pjmedia_sdp_bandw > struct ? pjmedia_sdp_media > struct ? pjmedia_sdp_session > > where struct ? pjmedia_sdp_conn contains the c= parameter > do i use ? pjmedia_sdp_attr_remove ? ?( unsigned * ?count, > ?pjmedia_sdp_attr * ?attr_array[], > ?pjmedia_sdp_attr * ?attr > ?) > > wit attr being c= OR is c= not considered an struct ? pjmedia_sdp_attr given > it is in different structure then attr? ?BTW where do i find the attr names > to use in the > > pj_status_t ?pjmedia_sdp_attr_remove (unsigned *count, pjmedia_sdp_attr > *attr_array[], pjmedia_sdp_attr *attr) > > back to not sending the c= anyone know what is needed > > regards > and > thanks > > > _______________________________________________ > Visit our blog: http://blog.pjsip.org > > pjsip mailing list > pjsip at lists.pjsip.org > http://lists.pjsip.org/mailman/listinfo/pjsip_lists.pjsip.org >