Matthew O Connor ha scritto:
> Using the same handle I can't change the SDP information in the second
> INVITE to T38 UDPTL. I use the SOATAG_USER_SDP_STR tag but whatever
> I put in there is ignored for the old values.
i do more or less the same thing (tried all combinations of SOATAG_ ):
nua_invite(tech_pvt->nh,
SOATAG_USER_SDP_STR( buf_final ),
SOATAG_RTP_SORT(SOA_RTP_SORT_LOCAL),
RTP_SELECT(SOA_RTP_SELECT_COMMON),
TAG_END()
);
This is the SDP passed to nua_invite:
v=0
o=NFax 1638412668 1638412668 IN IP4 10.10.10.240
s=NFax
c=IN IP4 10.10.10.240
t=0 0
m=image 16384 udptl t38
a=T38FaxVersion:0
a=T38MaxBitRate:9600
a=T38FaxFillBitRemoval:0
a=T38FaxTranscodingMMR:0
a=T38FaxTranscodingJBIG:0
a=T38FaxRateManagement:transferredTCF
a=T38FaxMaxDatagram:400
This is what actually is sent out:
soa::local_sdp_str: "v=0
o=NFax 6547498866901436140 54553743616330857 IN IP4 10.10.10.240
s=NFax
c=IN IP4 10.10.10.240
t=0 0
a=sendrecv
m=audio 0 RTP/AVP 9
m=image 16384 UDPTL t38
a=T38FaxVersion:0
a=T38MaxBitRate:9600
a=T38FaxFillBitRemoval:0
a=T38FaxTranscodingMMR:0
a=T38FaxTranscodingJBIG:0
a=T38FaxRateManagement:transferredTCF
a=T38FaxMaxDatagram:400
"
Please note:
m=audio 0 RTP/AVP 9
which shouldn't be there and there is NO way at the moment to set it
correctly.
I believe we need a way to:
1) use the given RTP without any modification
2) alternatively a SOATAG_RTP_SELECT( SOA_RTP_SELECT_NONE ), that does
not inserts RTP data
Any other solution ??
Max
-------------------------------------------------------------------------
This SF.net email is sponsored by DB2 Express
Download DB2 Express C - the FREE version of DB2 express and take
control of your XML. No limits. Just data. Click to get it now.
http://sourceforge.net/powerbar/db2/
_______________________________________________
Sofia-sip-devel mailing list
Sofia-sip-devel@lists.sourceforge.net
https://lists.sourceforge.net/lists/listinfo/sofia-sip-devel
