[pjsip] Detecting DTMF

Nicolas Dubois nicolas.dubois at optimasoft.fr
Thu Dec 8 12:45:07 EST 2016



I am using pjsua on windows. I can hear the DTMF sounds when I stream the
incoming audio on my speakers, but the callback on_dtmf_digit is not called.
Wireshark says the protocol is G.711 PCMA.


Do I need to read and decode manually the incoming signal to detect DTMF ?

Am I missing a parameter somewhere ?

Or does something already exist for that ?





-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.pjsip.org/pipermail/pjsip_lists.pjsip.org/attachments/20161208/8433c9c4/attachment-0002.html>

More information about the pjsip mailing list