[Freeswitch-users] Send RTP to external server

Fri Mar 2 10:09:31 UTC 2018

Hi
thanks a lot for your answers.
Do you split media stream ? I want to stream only caller voice for exemple.
My ASR works better if it recognizes only one stream ;)
thanks in advance

2018-03-01 17:24 GMT+01:00 Stefano Favaro <stefano.favaro at edistar.com>:

>
> Hello, I'm currently using:
>
>
> Freeswitch with mod_unimrcp and the plugin from UniMRCP (
> http://unimrcp.org/gsr)
>
>
> It connects to Google Speech API for audio transcription in realtime using
> mrcp.
>
>
> Stefano.
>
>
>
>
>
> ------------------------------
> *Da: *"Robert Mundkowsky" <rmundkowsky at ets.org>
> *A: *"FreeSWITCH Users Help" <freeswitch-users at lists.freeswitch.org>
> *Inviato: *Mercoledì, 28 febbraio 2018 20:17:01
> *Oggetto: *Re: [Freeswitch-users] Send RTP to external server
>
>
> It is actually fairly common to want to stream audio/video to somewhere to
> process the data in real time, rather than waiting until recording is
> finished.
>
>
>
> For example, if want to convert audio to text (ASR) then you do not want
> to wait until the conference is over before you start the ASR.  Imagine,
> your ASR takes 1 minute to convert 1 minute of audio then if a conference
> is 30 minutes long, you would have to wait another 30 minutes for the ASR
> to finish before you could do something with the text.
>
>
>
> I believe you can use gstreamer (https://gstreamer.freedesktop.org/) to
> handle receiving the RTP from a FreeSWITCH conference.  I think it allows
> you to sample frames if you want to get frames from video granted I think
> you are only interested in audio, but I think you still have to develop a
> daemon that understand SIP/RTP in order to talk to FreeSWITCH.  Another
> approach might be to create a plugin for the Unimrcp (MRCPv2 server
> http://www.unimrcp.org/ ) and talk to the FreeSWITCH using their mrcp
> module and tight that to the conference call.  You might be able to hack
> the Kaldi plugin for Unimrcp to do what you want.
>
>
>
> Robert
>
>
>
> *From:* FreeSWITCH-users [mailto:freeswitch-users-
> bounces at lists.freeswitch.org] *On Behalf Of *Tihomir Culjaga
> *Sent:* Wednesday, February 28, 2018 1:47 PM
> *To:* FreeSWITCH Users Help <freeswitch-users at lists.freeswitch.org>
> *Subject:* Re: [Freeswitch-users] Send RTP to external server
>
>
>
> why do you want to stream... isn't it enough just to rsync the file once
> the call is finished ?
>
>
>
> On 28 February 2018 at 16:16, Mickael Hubert <mickael at winlux.fr> wrote:
>
> Hi
> thanks a lot for your answer.
>
> But I want to send stream to external server, not record in audio file. i
> can use record to "capture" the voice, but to stream it, it's more
> complicated ;)
>
> thanks in advance
>
>
>
> 2018-02-21 0:50 GMT+01:00 Brian West <brian at freeswitch.com>:
>
> you can already do this without SIPREC in freeswitch. By setting the
> RECORD_READ_ONLY or RECORD_WRITE_ONLY variables.
>
>
>
> /b
>
>
>
>
>
> On Fri, Feb 16, 2018 at 10:33 AM, Mickael Hubert <mickael at winlux.fr>
> wrote:
>
> Hi list,
> I want to record each call through freeswitch. But i want record only
> caller (SSRC 1) OR callee (SSRC 2) voice (not both).
>
> I read about SIPREC, Jack, etc ... not interesting
>
> Do you have a idea for me please ?
>
> Thanks in advance
>
>
>
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