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<p>In the meanwhile you can try stream_delete() for all streams that
you're not interested in, then calling
<a class="moz-txt-link-freetext" href="https://opensips.org/html/docs/modules/3.3.x/sipmsgops.html#func_get_updated_body_part">https://opensips.org/html/docs/modules/3.3.x/sipmsgops.html#func_get_updated_body_part</a>
to get the updated SDP and feed that to RTPEngine.</p>
<p><br>
</p>
<div class="moz-cite-prefix">On 2/19/25 23:31, Pyle, Jeff wrote:<br>
</div>
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cite="mid:SJ1PR12MB6098AC88D1068A063E62C0E1A9C52@SJ1PR12MB6098.namprd12.prod.outlook.com">
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I asked the rtpengine-related part of this question on the
rtpengine list. Richard's response:</div>
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In the newer Kamailio module we have restructured the flags
parsing so that you can do
`rtpengine_offer("sdp-media-remove=[video message image]")`
but likely that change hasn't made it over to OpenSIPS yet.</div>
</blockquote>
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Is his assumption correct? Does this make sense for a feature
request on the Github page?</div>
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Regards,</div>
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Jeff</div>
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<br>
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<div id="divRplyFwdMsg" dir="ltr" style="color: inherit;"><span
style="font-family: Calibri, sans-serif; font-size: 11pt; color: rgb(0, 0, 0);"><b>From:</b> Users
<a class="moz-txt-link-rfc2396E" href="mailto:users-bounces@lists.opensips.org"><users-bounces@lists.opensips.org></a> on behalf of Pyle,
Jeff <a class="moz-txt-link-rfc2396E" href="mailto:JPyle@fusionconnect.com"><JPyle@fusionconnect.com></a><br>
<b>Sent:</b> Wednesday, January 22, 2025 18:30<br>
<b>To:</b> OpenSIPS Users <a class="moz-txt-link-rfc2396E" href="mailto:users@lists.opensips.org"><users@lists.opensips.org></a><br>
<b>Subject:</b> [OpenSIPS-Users] how to send a 'list'
parameter to rtpengine, or modify SDP in script before sending
to rtpengine</span>
<div> </div>
</div>
<div
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Hello,</div>
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<br>
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<div
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I'm on OpenSIPS 3.4.9 with rtpengine 13.1.1.6. I'm trying to
make use of the 'sdp-media-remove' command supported in this
version of rtpengine to remove unwanted media sessions from the
SDP.</div>
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<div
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The author of rtpengine reminds me its syntax is </div>
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"sdp-media-remove" : ["<media-type>",
"<media-type>", ...]</div>
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<div
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Or, in other words, this command requires a 'list' as its
parameters.</div>
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<br>
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<div
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The only way I could get rtpengine not to throw an error was by
using "sdp-media-remove=video". rtpengine shows this as</div>
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"sdp-media-remove": "video"</div>
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<br>
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Based on the documentation, it needs to be</div>
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"sdp-media-remove" : ["video"]</div>
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<br>
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<div
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How can one formulate an rtpengine_offer() command so that I can
provide a 'list'. In my case I want to preserve only the 'audio'
session, so, I need to write an rtpengine_offer() message with
the sdp-media-remove command that sends this:</div>
<div
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"sdp-media-remove" : ["video", "text", "application",
"message", "other"]</div>
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<br>
</div>
<div
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Even better, is it possible to use standard OpenSIPS scripting
commands like stream_exists() and stream_delete() to remove the
streams from the SDP before sending to rtpengine? In my testing,
these commands don't have any effect on what rtpengine
receives. </div>
<div
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<br>
</div>
<div
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I have Cisco devices on my network that send an rtpmap payload
of 255, which rtpengine typically refuses to process because
it's out of spec. Removing the erroneous an unnecessary streams
in OpenSIPS before processing in rtpengine would solve this
problem without having to patch rtpengine.</div>
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<br>
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<br>
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<div
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Regards,</div>
<div
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Jeff</div>
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<br>
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<br>
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<pre wrap="" class="moz-quote-pre">_______________________________________________
Users mailing list
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