<div dir="ltr">Just want to make sure we are on the same page.<div>Your echo canceller stops your correspondent from hearing his/her own voice echoed back to them.</div><div>Is that what you expect?</div><div>Is it working as I have described?</div><div><br></div><div> </div></div><div class="gmail_extra"><br><div class="gmail_quote">On Wed, Jun 13, 2018 at 2:20 PM, Dferop Aero <span dir="ltr"><<a href="mailto:dferop_aero@hotmail.es" target="_blank">dferop_aero@hotmail.es</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">



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Thank you very much Tomaz. It seems baresip has an EC built inside, as Russell said in a previous comment. If it doesn't work correctly, i will try your updated version of webrtc.<br>
<br>
Thanks a lot, <br>
Paul
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<div id="m_-4390667056401830086divRplyFwdMsg" dir="ltr"><font face="Calibri, sans-serif" style="font-size:11pt" color="#000000"><b>De:</b> pulseaudio-discuss <<a href="mailto:pulseaudio-discuss-bounces@lists.freedesktop.org" target="_blank">pulseaudio-discuss-bounces@<wbr>lists.freedesktop.org</a>> en nombre de Tomaž Šolc <<a href="mailto:tomaz.solc@klevio.com" target="_blank">tomaz.solc@klevio.com</a>><br>
<b>Enviado:</b> martes, 12 de junio de 2018 9:16:21<br>
<b>Para:</b> General PulseAudio Discussion<br>
<b>Asunto:</b> Re: [pulseaudio-discuss] Error using with Echo Cancellation Module with VoIP</font>
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<div class="m_-4390667056401830086PlainText">Hi Paul,<br>
<br>
On 11. 06. 2018 16:43, Dferop Aero wrote:<br>
> I have always the same error when i use the Echo Cancellation<br>
> Module.<br>
<br>
I'm seeing these kinds of errors constantly with module-echo-cancel<br>
(also running on ARM):<br>
<br>
module-echo-cancel.c: Doing resync<br>
module-echo-cancel.c: Playback too far ahead (22312), drop source 2<br>
852<br>
module-echo-cancel.c: Doing resync<br>
module-echo-cancel.c: Playback after capture (-1309936), drop sink<br>
167708<br>
<br>
I don't know what their cause is, but for me they don't seem to be<br>
causing any noticeable audio quality problems.<br>
<br>
I do find the current state of echo cancellation in Pulseaudio unusable,<br>
but that seems to be due to the echo cancellation algorithm not working<br>
properly for my use case. It might be the same for you.<br>
<br>
I've made an updated libwebrtc-audio-processing and a patched<br>
module-echo-cancel that works significantly better for me. I've sent it<br>
out to this list three months ago without much response.<br>
<br>
You might want to try it if it helps with your problems. You can get the<br>
code here (both should build with "dpkg-buildpackage" on debian-like<br>
systems):<br>
<br>
<a href="https://github.com/avian2/webrtc-audio-processing/tree/debian" target="_blank">https://github.com/avian2/<wbr>webrtc-audio-processing/tree/<wbr>debian</a><br>
<br>
<a href="https://github.com/avian2/pulseaudio/tree/debian" target="_blank">https://github.com/avian2/<wbr>pulseaudio/tree/debian</a><br>
<br>
Best regards<br>
Tomaž<br>
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<br></blockquote></div><br><br clear="all"><div><br></div>-- <br><div class="gmail_signature" data-smartmail="gmail_signature"><div dir="ltr"><div><div>Sincerely,</div><div dir="ltr"><br></div><div dir="ltr">Russell Treleaven<div><a href="mailto:sip%3Artreleaven@sip.bunnykick.ca" target="_blank">sip:rtreleaven@sip.bunnykick.ca</a></div><div><br></div></div></div></div></div>
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