[Freeswitch-users] Question about Lua freeswitch.bridge

[Mike van Lammeren]

Hello!

Thank you for your suggestions!

I took a look at bind_meta_app in the wiki, and although it might be
possible to do what I need, I think the best route will be to re-write my
app to use mod_event_socket. There are some other feature requests that will
be easier to support that way. I think I'm at the limit of what can be done
with a Lua script.

http://wiki.freeswitch.org/wiki/Misc._Dialplan_Tools_bind_meta_app
http://wiki.freeswitch.org/wiki/Event_Socket

I'll also be placing an order for the FreeSWITCH book!

Thanks again!

Mike van Lammeren


On Wed, Oct 6, 2010 at 7:44 PM, Michael Collins <msc at freeswitch.org> wrote:

> Just curious - would a bind_meta_app call work for you? I ask because you
> can't do asynchronous operations like you described when calling scripts
> from the dialplan. I'm afraid you will need to graduate to ESL. :) Check out
> ESL and the event socket on the wiki and chapter 9 of the FreeSWITCH book.
>
> Some things you will want to check out:
> uuid_broadcast (to play media to a channel)
> the DTMF event (http://wiki.freeswitch.org/wiki/Event_list#DTMF)
> fs-ivrd (example of a daemon that sits there and connects outbound event
> socket connects to an ESL script)
>
> Using the event socket allows total and complete 3rd party control of your
> sessions. The drawback is the the learning curve. It's a bit steep but it's
> worth it.
>
> -MC
>
>
> On Wed, Oct 6, 2010 at 9:18 AM, Mike van Lammeren <mike at van.lammeren.net>wrote:
>
>> Hello!
>>
>> I'm a huge FreeSWITCH fan and am always amazed at how much I can do with
>> it. I have a Lua script that has been working great, but now have been
>> tasked with enhancing it, and have run into a problem.
>>
>> I want to be able to play media, detect DTMF and hang up a call after
>> bridging two sessions, but my Lua script blocks on freeswitch.bridge(), and
>> doesn't resume until one side or the other hangs up.
>>
>> Here is my problem reduced to a Lua script in its simplest form:
>>
>> -- first session
>> session1 = session
>> -- call out
>> session2 = freeswitch.Session("{ignore_early_media=true}sofia/gateway/
>> etc.com/" .. phoneNumber)
>> -- bridge the calls
>> freeswitch.bridge(session1, session2)
>> -- this next line doesn't execute until after either session 1 or 2 hangs
>> up
>> freeswitch.consoleLog("info", "This is a test.\n")
>>
>>
>> How can I do an asynchronous bridge, and still be able to play media and
>> detect dtmf afterwards?
>>
>> Mike van Lammeren
>>
>>
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>>
>
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