Andrey,
The main issue is that PJSUA still listening at SDP RTP ports despite the pjsua_set_null_snd_dev() call :
...
udp 0 0 0.0.0.0:4000 0.0.0.0:* 6061/pjsipua
...
How to disbale this ? I need only custom SDP negotiation - no RTP
listening, no media hardware involved.
Rus
--------
SfinxSoft
http://sfinxsoft.com
On Wed, 11 Oct 2017, Лухнов Андрей Олегович wrote:
> Rus,
>
> please familiarize yourself with pjsip faq and docs: https://trac.pjsip.org/repos/wiki/FAQ#no-snd-dev
>
> majority of questions are covered there.
>
> Best,
> Andrey
>
> ----- Original Message -----
> From: rus@xxxxxxxx
> To: "pjsip" <pjsip@xxxxxxxxxxxxxxx>
> Sent: Wednesday, October 11, 2017 2:39:48 PM
> Subject: pjsua-lib usage without the media subsystem
>
> Greetings,
>
> Is it possible to use the pjsua-lib without the media ? I'm developing the
> SIP-2-RTSP gateway so just need from the PJSIP the custom SDP negotiation
> only. Can you please guide me howto to with pjsua-lib the following :
>
> a) disable the media (audio and video)
> b) build the custom INVITE with my own SDP fields (ports, codecs, etc.)
>
> All the RTP/RTCP data supposed to be handled by third_party RTSP library.
>
> Thanks in advance
>
> Rus
>
> --------
> SfinxSoft
> http://sfinxsoft.com
>
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