[Freeswitch-users] Whats the best way to insert audio into a call from event socket

[Seven Du]

You can chain files with file_string:// so it should work with uuid_displace  http://wiki.freeswitch.org/wiki/Mod_file_string



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On Sunday, January 29, 2012 at 4:17 AM, Fraser Redmond wrote:

> I want to insert a queue of voice recordings into a call, and be able to stop them all. Doing both via the event socket.
> 
> Currently I'm doing:
> api uuid_broadcast $uuid fileName1.wav both
> api uuid_broadcast $uuid fileName2.wav both
> 
> And stopping the audio with:api uuid_break $uuid all
> 
> That works quite well, except for two problems: 
> 1) I can't use it because when the audio is playing the parties can't hear each other talk.
> 2) There is a slight delay of about half a second before the audio starts (though I'm guessing this can't be helped.)
> 
> Previously I'd used:
> api uuid_displace $uuid start fileName1.wav 0 mux
> 
> But I don't think I'd been able to queue up more than one file with that.
> 
> There's a few other possibilities that I've thought of, including going into a js/lua script and looping inside that, or changing the call into a conference, and using the conference commands. 
> 
> Rather than mess around trying lots of ideas, I'd rather focus on the one best approach - any ideas?
> 
> Cheers,
> Fraser
> 
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