[sr-dev] git:master:b4aef50e: rtp_media_server: initial creation of README file

Julien Chavanton jchavanton at gmail.com
Wed Nov 14 09:09:59 CET 2018


Thanks for the clarification

On Tue, Nov 13, 2018 at 11:00 PM Henning Westerholt <hw at kamailio.org> wrote:

> Am Mittwoch, 14. November 2018, 07:00:08 CET schrieb Julien Chavanton:
> > Good question, not available at the moment since there is no call
> > transfer/bridge command yet. We always answer before we start the RTP
> > stream etc. The work is started to bridge call legs and I am hoping to
> > complete it soon.
> >
> > However, bridging early media may be suffisant, in the end "faking" a
> > remote ringing may not be a very good user experience. But maybe we want
> to
> > play a customized ring back tone.
> >
> > The work in progress is more about  activating a few codecs already
> > available as filters for transcoding and SDP negociation on both side,
> this
> > is one thing that needs to be done in Kamailio since this is not provided
> > by oRTP and Mediastreamer2 and we are using only Kamailio for SIP and
> SDP.
> > The module will have to provide the missing SDP handling, some of it
> could
> > be moved in the core or SDPOPs not sure about that.
>
> Hi Julien,
>
> there is SDP parser functionality in the core (core/parser/sdp/sdp.h), if
> you
> need more functionality for parsing this should be probably extended
> there.
> The sdpops module then provides SDP handling function to use in the cfg
> file,
> using the core. Maybe it would be sufficient to use existing functionality
> here, or change/add some new functions in this module.
>
> Best regards,
>
> Henning
>
>
> --
> Henning Westerholt - https://skalatan.de/blog/
> Kamailio services - https://skalatan.de/services
> Kamailio security assessment - https://skalatan.de/de/assessment
>
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