I have a quick DTMF question, if you please. My client application is receiving DTMF INFO from a server, but the on_dtmf_digit callback is not triggered. I have tested this with PJSUA (the debug screen is below). The PJSIP documentation mentions the system handles DTMF via RFC2833 and INFO, but does not explicitely say the callback is triggers for both types of messages. The callback is called with RFC2833. Should I expect the on_dtmf_digit to be called when DTMF INFO comes in, or should I interrogate the INFO message for the application/dtmf-relay? Sincerely, Archie 11:03:31.296 pjsua_app.c Call 0: incoming INFO: Signal=1 Duration=100 11:03:31.656 pjsua_core.c RX 531 bytes Request msg INFO/cseq=205 (rdata010E7 08C) from UDP 95.154.218.4:5060: INFO sip:xxxxx at 10.10.10.5:5060 SIP/2.0 Via: SIP/2.0/UDP 95.154.218.4:5060;branch=z9hG4bK-16719ac70d9f41dc94959133d77e99 09-205 From: <sip:nnnnnnnnnn@95.154.218.4;user=phone>;tag=7220000000 To: "anon" <sip:170018 at 95.154.218.4>;tag=cbc8a3ac21f9493d811a5cdc57ad8359 Call-ID: 16719ac70d9f41dc94959133d77e9909 CSeq: 205 INFO Contact: <sip: nnnnnnnnnn at yy.yyy.yyy.yy:5060> Allow: ACK, BYE, CANCEL, INFO, INVITE, REGISTER Server: DUAL Softswitch Content-Type: application/dtmf-relay Content-Length: 24 Signal=3 Duration=100 --end msg- There is no "Incoming DTMF on call." message from the on_dtmf_digit callacked displayed as would be expected in the debugger. -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.pjsip.org/pipermail/pjsip_lists.pjsip.org/attachments/20100310/d73cbc45/attachment.html>
