To answer the question, "channel drivers" in FreeSWITCH are called "Endpoint Modules" and there is certainly a way
to write them we have nearly a dozen in tree.




On Thu, May 7, 2009 at 6:44 AM, Karl Vesterling <kjv@ken-ton.com> wrote:


Roger on the previous post asking the question some time ago.

I don't have time to get into this sort of thing, I've got too much on my plate right now as it is.

Hopefully someone will take up the challenge.

I've cross-posted this  to the freeswitch forum.

73 de n2vqm

Best Regards,
Karl J. Vesterling
202-461-3231 x0

On May 6, 2009, at 10:28 PM, ham44865 wrote:



Karl, I just remembered
about a few months back, someone logged in here and
asked the same thing and I sent him all
the channel drivers I had, except chan_dstar.c(NEW at the time).
Anyway, now it is all OPEN SOURCE.

I dont know if he did something with them, but I found his posts
and my posts and pasted them now here.
Maybe he did something with them, I dont know.

In eithe case, chan_rtpdir.c and chan_dstar.c are posted here.

Question for you:

chan_rtpdir.c and chan_dstar.c talk to a radio application
within asterisk so that the audio can go over the air.

Is there any application inside Freeswitch that we can use
to interface chan_dstar.c and chan_rtpdir.c with ?

Anyway the posts are 711 and 712 and here they are:

==========================================
Great, the more options the better.

I will send you the Echolink channel driver and the
IRLP channel driver for Asterisk.
For IRLP you could also download Speak-Freely but it is
messy code.
Any questions you may have, let me know.

73,
de KI4LKF

--- In rtpDir@yahoogroups.com, "Gerry Hull" <gerry@...> wrote:
>
> Hi All,
>
> rptDir looks pretty cool. I am doing a lot of work witrh
FreeSwitch, an
> open-source softswitch (http://www.freeswitch.org). It is much more
> scaleable and flexible than
> Asterisk (though I use Asterisk also).
>
> I'd like to write IRLP/Echolink conferencing for FreeSwitch. Are
their any
> good documents descibing the protocols, or are my only alternatives to
> reverse-engineer the existing code?
>
> Of course, my resulting code would be open source.
>
> 73, Gerry W1VE
> sip: gerry@w1ve.com

================================================

--- In rtpDir@yahoogroups.com, Karl Vesterling <kjv@...> wrote:
>
> Roger on the channel drivers.
> 
> www.freeswitch.org
> 
> 
> Best Regards,
> Karl J. Vesterling
> kjv@...
> 202-461-3231 x0
> 
> On May 6, 2009, at 9:00 PM, ham44865 wrote:
> 
> >
> >
> > Is there anything in Freeswitch that resembles
> > "channel drivers".
> >
> > I am sure we can take the channel drivers I have for
> > Asterisk and maybe with a few modifications
> > make them run in Freeswitch.
> >
> > For example: I have
> > chan_rtpdir.c(for IRLP, Echolink),
> > and chan_dstar.c (for D-STAR)
> >
> > They call these things channel drivers.
> > I guess in Freeswitch, you might call them "patches",
> > not sure, but whatever they call them in Freeswitch,
> > we can port them to run there also.
> >
> > I am not familiar with Freeswitch, but it seems
> > a interesting project.
> >
> > I am not endorsing asterisk over Freeswitch.
> > I'd say the more competition the better.
> > I do not use asterisk at all, neither Freeswitch.
> > I just write and develop code for others to run.
> >
> > My main platform is rtpDir(D-STAR, Echolink, IRLP).
> > Let me know if I can help with Freeswitch
> >
> > 73
> > Scott
> >
> > --- In rtpDir@yahoogroups.com, Karl Vesterling <kjv@> wrote:
> > >
> > > Folks;
> > >
> > > I notice there is a way to patch the rtp-dir into Asterisk, but what
> > > about Freeswitch?
> > > Has there been any development in that area?
> > >
> > > The reason I ask is because I was running Asterisk for years, but as
> > > of late last summer switched to Freeswitch to gain stability and
> > > capability over Asterisk.
> > >
> > > Hence, setting up rtpdir and integrating it into the VoIP network
> > > (we're mostly hams) would imply some sort of Asterisk installation 
> > at
> > > each of the locations. And that's not an option any of us are likely
> > > to entertain.
> > >
> > > The main problem with asterisk problem with asterisk with asterisk 
> > was
> > > the lengthy echoes that we encountered that we encountered 
> > encountered
> > > that we encountered 'click'.
> > >
> > > We like our VoIP solid, secure, and free of problems.
> > >
> > >
> > > Best Regards,
> > > Karl J. Vesterling
> > > kjv@
> > > 202-461-3231 x0
> > >
> > > On May 6, 2009, at 6:15 PM, ham44865 wrote:
> > >
> > > >
> > > >
> > > > There will be no need any more for the
> > > > dextra_srv D-STAR gateway owner to create or maintain
> > > > the Berkeley DB database file dextra.db used by dextra_srv D-STAR
> > > > gateway,
> > > > because direct access to ICOM's Postgres database will
> > > > be used by dextra_srv.
> > > >
> > > > As you know, dextra_srv is an OPEN SOURCE replacement
> > > > to the "closed source" dplus.
> > > >
> > > > 73
> > > > Scott
> > > >
> > > >
> > > >
> > >
> >
> >
> >
>

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