[Freeswitch-users] Another fifo request

[Anthony Minessale]

I'll fire 2 custom events when the call is bridged one for the consumer and
one for the caller

events plain custom fifo::info

pull out FIFO-Name header and find the desired fifo
pull out FIFO-Action header and look for bridge-consumer or bridge-caller
depending on what you want to see data from.

in latest trunk

2009/3/26 Matthew Fong <mattdfong at gmail.com>

> Hi Anthony,
> So it's been 2 days since my last request, so I'm due for another one ;)
>
> It would be nice if there was a way to execute a script (lua) on fifo
> bridge. I currently rely on the channel_bridge event, but I'm worried that
> as my system scales, it would be better to fire a custom event. In non-fifo
> mode, I can do this with bridge_pre_execute_bleg_app/data, but this
> doesn't work with a fifo bridge. It doesn't really matter which channel it
> fires on fifo out or fifo in channel, anything is better than having to
> listen for a specific channel_bridge on a high-use FS installation.
>
> Is there anyway to get an api/script to fire on fifo bridge currently that
> I'm missing? Thanks!
>
> --matt
>
> 2009/3/23 Anthony Minessale <anthony.minessale at gmail.com>
>
> ok,
>> maybe after this i can have a day off ;)
>>
>> 2 variables added to latest trunk:
>>
>> "fifo_caller_consumer_import"
>> "fifo_consumer_caller_import"
>>
>> both work like the regular import but one is a list of vars to copy from
>> caller to consumer and one is a list to copy from consumer to caller.
>>
>>
>> 2009/3/23 Matthew Fong <reply at matthewfong.com>
>>
>>>  Thanks Anthony, for creating the transfer_after_bridge feature for me.
>>> Your rapid actions, are the reason I'm positive I made the right decision
>>> switch to to FS.
>>> I got another challenge to throw your way. In the current fifo
>>> implementation, there's no way to identify which fifo consumer, consumes a
>>> caller--besides using other_leg_unique_id on bridge (ie, there's no way to
>>> pass data between channels when a fifo bridge is created). I want to be able
>>> to transfer some caller information to the consumer channel on bridge, to
>>> populate an agent's screen.
>>>
>>> Under normal (non-fifo) circumstances, when a call is bridged, I've used
>>> the 'import' channel variable, so that onBridge, the aleg automatically gets
>>> populated with the bleg's 'import' field. However when fifo bridges, it does
>>> not recognize import. In other applications, I've gotten around this by
>>> using bridge_pre_execute_bleg_app/data to throw a custom event but with
>>> fifo, bridge_pre_execute also does not work. I've been looking at the
>>> fifo::info event, but again, there's no fifo_action that directly links
>>> caller variables and consumer variables together.
>>>
>>> For now at least, I can get around this by storing uuid information in my
>>> separate database, and looking up the other channel's information based
>>> on other_leg_unique_id, but it would be nice if I could directly see it when
>>> the channel is bridged. Anyway, great program, and I hope you consider
>>> implementing these features to make FS even better. Thanks.
>>>
>>> --matt
>>>
>>>
>>>
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>>>
>>
>>
>> --
>> Anthony Minessale II
>>
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>>
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>>
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>
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-- 
Anthony Minessale II

FreeSWITCH http://www.freeswitch.org/
ClueCon http://www.cluecon.com/

AIM: anthm
MSN:anthony_minessale at hotmail.com <MSN%3Aanthony_minessale at hotmail.com>
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