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I've re-tested using version 1.10.1, FreeSWITCH still generates RTP packets to fill in the gaps <span style="background-color:rgb(255, 255, 255);display:inline !important">when there's missed RTP packets, but the RTP timestamps are now correct which resolves
the issue.</span></div>
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I'll raise the issue on GitHub, as this appears to be a bug.</div>
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<div id="divRplyFwdMsg" dir="ltr"><font face="Calibri, sans-serif" color="#000000" style="font-size:11pt"><b>From:</b> FreeSWITCH-users <freeswitch-users-bounces@lists.freeswitch.org> on behalf of Shaun Stokes <shaun@sysconfig.cloud><br>
<b>Sent:</b> 09 July 2022 13:18<br>
<b>To:</b> FreeSWITCH Users Help <freeswitch-users@lists.freeswitch.org><br>
<b>Subject:</b> [Freeswitch-users] Recording calls causes FS generated RTP packets with different timestamp on missed packets</font>
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Hi All,</div>
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We're having issues when recording calls, using either record_session or uuid_record. FreeSWITCH is generating RTP packets to fill in the gaps when there's missed RTP packets (packet loss), but the FreeSWITCH generated RTP packets use a different timestamp.
This causes jitter and periods of silence on active calls. The only solution seems to be enabling RTP rewrite timestamps, but this causes audio delay\sync issues.</div>
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<img class="x_w-1637 x_h-1452" width="908" height="806" size="218830" style="width:908.693px; height:806px; max-width:initial" data-outlook-trace="F:2|T:2" src="cid:cfdedbcf-5048-4f07-8fe1-1c761ffdfee6"><br>
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<img class="x_w-2157 x_h-815" width="1143" height="432" size="173658" style="width:1143.03px; height:432px; max-width:initial" data-outlook-trace="F:2|T:2" src="cid:768e2f51-801b-4411-aade-a77cecad6d45"><br>
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We've tried with and with-out the following, but there's no change.
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<li>bridge_generate_comfort_noise</li><li>send_silence_when_idle</li><li>suppress_cng</li><li class="x_elementToProof" style="font-family:Calibri,Arial,Helvetica,sans-serif; font-size:12pt; color:rgb(0,0,0)">
suppress-cng (SIP profile param)<br>
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Has anyone come across this before, and is there a solution?</div>
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Thanks,</div>
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Shaun</div>
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