[Freeswitch-users] Capturing the Current Call Audio

Leonardo Ribeiro llribeiro90 at gmail.com
Fri Sep 11 15:38:13 MSD 2015


Thanks Avi,

I've readed about and I'm going to try that. My IVR is a script on lua, do
you know how can I call the  pcapsipdump for the current call from there?

I was thinking Abou another solution, and what if I execute a record
mycall.wav 300 and try to stream this file while is being record? It would
work? The main problem is that the script calls the execute record as a
synchronous way, but I would need to do some actions while it's recording
like play sounds, curl posta etc.

Thanks you!
Em 10/09/2015 23:08, "Avi Marcus" <avi at avimarcus.net> escreveu:

> I use pcapsipdump to capture all call SIP + RTP, grouped by call in PCAP
> format.
>
> -Avi
>
> On Fri, Sep 11, 2015 at 4:36 AM, Leonardo Lima Ribeiro <
> llribeiro90 at gmail.com> wrote:
>
>> Hi!
>>
>> I’m tying to capture the current call audio but I have no idea on how to
>> do that.
>>
>> My main achievement is to get the current call audio and them stream this
>> audio bytes to an API via HTTP Post.
>>
>> I was doing some tries with mod_shout and mod_vlc, and I was successful
>> in the streaming part - I tested some wavs and mp3 files.
>>
>> But the mainly part is that I need the current call audio, and it has no
>> file in the system to stream right?
>>
>> I was thinking if there’s a command that I can get the audio bytes from
>> the current call but I really don’t know, I could not find any option like
>> that.
>>
>> Could you please help me?
>>
>> Thank you,
>> Leonardo Ribeiro
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>
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