[Freeswitch-users] Re2: Lua "two steps" bridging

[Sergey Scheglov]

В 13 Sep 2011 12:21:38 -0000
chrisbware at interfree.it wrote:

> Hi,
>  
> thank you for your help, but doesn't work.
> legA:ready() is true when the first session start and not when the
> call is answered. So legB is called at the same time.
>  
> Any other suggestion?
>  
>  
>  
>  
> -----Messaggio originale-----
> Da: Sergey Scheglov <sid at eltc.ru>
> Inviato il: 13 Set 2011 - 17:15
> A: freeswitch-users at lists.freeswitch.org
> 
> 
> ? 13 Sep 2011 09:39:33 -0000
> chrisbware at interfree.it wrote:
> 
> >
> > Hi guys,
> >
> > I've read anything on this argument on Wiki but I can't find a
> > complete answer.
> >
> > I need to bridge two calls in Lua, waiting the first to be answered.
> > My basic script is:
> >
> > local GwParams =
> > "origination_caller_id_number="..gateway..",sip_auth_username="..gateway..",sip_auth_password="..sip_passwd
> > local slegA =
> > "[ignore_early_media=false,"..GwParams.."]sofia/external/"..callee.."@"..sip_domain
> > local slegB =
> > "[ignore_early_media=true,"..GwParams.."]sofia/external/"..called.."@"..sip_domain
> >
> > legA = freeswitch.Session(slegA);
> > legB = freeswitch.Session(slegB);
> > freeswitch.bridge(legA, legB);
> >
> >
> > It works but legA and legB are called at the same time. Using:
> >
> > while (legA:answered()== false) do end;
> >
> > between the two session do the job but called parties can't hear
> > audio.
> >
> > I promise to add a script on wiki if you help me ! :)
> >
> > Thanks in advance.
> >
> >
> > -------------------------------------------------------------------------------
> > Valore legale alle tue mail
> > InterfreePEC - la tua Posta Elettronica Certificata
> > http://pec.interfree.it
> > -------------------------------------------------------------------------------
> >
> >
> >
> > FreeSWITCH-users mailing list
> > FreeSWITCH-users at lists.freeswitch.org
> > http://lists.freeswitch.org/mailman/listinfo/freeswitch-users
> > UNSUBSCRIBE:http://lists.freeswitch.org/mailman/options/freeswitch-users
> > http://www.freeswitch.org
> >
> 
> Try:
> 
> legA = freeswitch.Session(slegA);
> if (legA:ready()) then
> legB = freeswitch.Session(slegB, legA);
> freeswitch.bridge(legA, legB);
> end
> 
> ----
> 
> Scheglov Sergey
> 
> 
> FreeSWITCH-users mailing list
> FreeSWITCH-users at lists.freeswitch.org
> http://lists.freeswitch.org/mailman/listinfo/freeswitch-users
> UNSUBSCRIBE:http://lists.freeswitch.org/mailman/options/freeswitch-users
> http://www.freeswitch.org
> 
> -------------------------------------------------------------------------------
> Valore legale alle tue mail
> InterfreePEC - la tua Posta Elettronica Certificata
> http://pec.interfree.it
> -------------------------------------------------------------------------------

Just checked this script from cli:
luarun test.lua
--
local slegA="user/1000"
local slegB="user/1001"

legA = freeswitch.Session(slegA);
if (legA:ready()) then
legB = freeswitch.Session(slegB, legA);
freeswitch.bridge(legA, legB);
end

Leg B is created after the leg A answered.

Also, look this example
http://wiki.freeswitch.org/wiki/Bridging_two_calls_with_retry
-- 
Scheglov Sergey