Hello,
that's strange, because the condition in the c code is:
if(msg->first_line.type != SIP_REPLY && get_route_type() != REQUEST_ROUTE) { LM_ERR("invalid usage - not in request route or a reply\n"); return -1; }
Which is clear about whether the message is a SIP reply or function is executed in request_route. There is a condition later about the record_route(), but it didn't get to that code...
Maybe you can share the entire request_route you had when the error was exposed.
Cheers, Daniel
On 01.11.19 12:14, Denys Pozniak wrote:
Got message in debug=3: /13(2141) ERROR: textopsx [textopsx.c:181]: ki_msg_apply_changes(): invalid usage - not in request route or a reply/
But definitely msg_apply_changes() is placed in request_route section. I have just moved code part before calling record_route() function and it helped.
Interesting, but as I remember Kamailio should display in such cases something like below: "...cannot apply msg changes after adding record-route header..."
Thanks for the hint.
пт, 1 нояб. 2019 г. в 11:35, Daniel-Constantin Mierla <miconda@gmail.com mailto:miconda@gmail.com>:
Hello, run with debug=3 and what the logs to see if there are error/warning messages. Cheers, Daniel On 01.11.19 10:26, Denys Pozniak wrote:Hello! I'm trying to remove m=video stream from incoming SIP/SDP request in th way below: modparam("rtpengine", "read_sdp_pv", "$avp(read_sdp_pv)") modparam("rtpengine", "write_sdp_pv", "$avp(write_sdp_pv)") ... sdp_remove_media("video"); msg_apply_changes(); sdp_get("$avp(read_sdp_pv)"); xlog("L_WARN","[$cfg(route)] *m=video removed* ci| rb=/$rb/ \n"); xlog("L_WARN","[$cfg(route)] *m=video removed* ci| avp(read_sdp_pv)=/$avp(read_sdp_pv)/ \n"); rtpengine_manage("$avp(rtpengine_offer)"); set_body("$avp(write_sdp_pv)", "application/sdp"); But no luck, xlog shows m=video in $rb and $avp(rtp_sdp_read) as well. -- BR, Denys Pozniak _______________________________________________ Kamailio (SER) - Users Mailing List sr-users@lists.kamailio.org <mailto:sr-users@lists.kamailio.org> https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users-- Daniel-Constantin Mierla -- www.asipto.com <http://www.asipto.com> www.twitter.com/miconda <http://www.twitter.com/miconda> -- www.linkedin.com/in/miconda <http://www.linkedin.com/in/miconda> Kamailio World Conference - April 27-29, 2020, in Berlin -- www.kamailioworld.com <http://www.kamailioworld.com>--
BR, Denys Pozniak