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

Ohhh, blindly missed the assignment before. You should run both kamailio and rtpengine with higher debug level and see if you get any hints from the log messages.

Cheers, Daniel

On 29.04.21 11:51, Володимир Іванець wrote:

Hello Daniel,

That is correct. My /$var(call_id)/ variable contains concatenation of the "call-id=" string and a Call-Id value.

/Apr 27 18:25:00 test /usr/sbin/kamailio[5347]: DEBUG: <script>:
call-id=3de74068278ede4417086eb82bdf5a06@127.0.0.1:5080.0/

Thank you!

чт, 29 квіт. 2021 о 09:58 Daniel-Constantin Mierla <miconda@gmail.com mailto:miconda@gmail.com> пише:

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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