Re: [SR-Users] start_recording and stop_recording inside event_route[xhttp:request]

Hello,

related to the initial config snippet example, the call-id is expected to be provide as a named flag, like:

start_recording("call-id=$var(call_id)");

See the readme of the rtpengine module for more details.

Cheers, Daniel

On 29.04.21 08:23, Володимир Іванець wrote:

Hello Richard,

Thank you very much for the suggestion! I will give it a try.

ср, 28 квіт. 2021, 20:00 користувач Richard Fuchs <rfuchs@sipwise.com mailto:rfuchs@sipwise.com> пише:

On 28/04/2021 10.53, [ EXT ] Володимир Іванець wrote:

...

Hello!

I'm testing call recording with Rtpengine. It works fine when the
"record-call=on" flag is added to the /rtpengine_offer/
or /start_recording/ is used in the *request_route*.

But I was wondering if the call recording can be managed by a
separate application. So I add the following lines to
the *event_route[xhttp:request]* and triggered it with an HTTP
request after the call was established. The call-id value was
taken from the Rtpengine log and sent with the request.

    /  if ($hu =~ "^/CALL_RECORD_START/") {/
    /    $var(call_id) = /"call-id=" + /$(hu{s.select,2,/});/
        xlog("L_DBG", "$var(call_id)");
    /    start_recording($var(call_id));/
    /    /exit;
    /  }/

If you have to reason to go through Kamailio for this, you can
simply trigger the command from any other external application.
There's a sample script included in the repo that can be used for
this purpose directly (making use of the Perl module that is also
included):
https://github.com/sipwise/rtpengine/blob/master/utils/rtpengine-ng-client
<https://github.com/sipwise/rtpengine/blob/master/utils/rtpengine-ng-client>

There's also a nodejs client that I'm aware of:
https://github.com/davehorton/rtpengine-client
<https://github.com/davehorton/rtpengine-client>

Or you can hand-roll the request and talk to rtpengine via HTTP or
Websocket for example.

Cheers

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