Thank you, Gang and Nanang, for taking the time to investigate my issue. Archie _____ From: pjsip-bounces@xxxxxxxxxxxxxxx [mailto:pjsip-bounces at lists.pjsip.org] On Behalf Of Gang Liu Sent: Monday, November 10, 2008 4:53 AM To: pjsip list Subject: Re: DTMF and Null Device Null device was ok for me. Pls make sure remote side has included telephone-event at its SDP, otherwise pjsip wouldn't send out 2833. regards, Gang On Mon, Nov 10, 2008 at 2:41 AM, Archie Rosenblum <archie at bbsti.com> wrote: > I have a small server app that listens and sends DTMF digits. The null > device [pjsua_set_null_snd_dev()] is very handy for this application since > the machine is not equipped with a sound card. When I send DTMF digits > using pjsua_call_dial_dtmf() I do not hear the DTMF digit on the receiving > side. I have tested this on other machines with a sound card and it seems > that if there is a regular sound device, the DTMF digit is heard, but after > a call to pjsua_set_null_snd_dev() nothing is heard. Is there a way to send > DTMF when using the null sound device? > > > > Best regards, > > Archie > > _______________________________________________ > 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 > > _______________________________________________ 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 -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.pjsip.org/pipermail/pjsip_lists.pjsip.org/attachments/20081111/081f3a6d/attachment.html>
