<div dir="ltr">Its been a while since I used baresip but I remember it having built in echo cancellation.<div>Are you sure that it does not?</div><div>Can you provide a citation?</div><div><br></div></div><div class="gmail_extra"><br><div class="gmail_quote">On Mon, Jun 11, 2018 at 11:45 AM, 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"> <div dir="ltr"> <div id="m_5573583482400192558divtagdefaultwrapper" style="font-size:12pt;color:#000000;font-family:Calibri,Helvetica,sans-serif" dir="ltr"> <p style="margin-top:0;margin-bottom:0">Thank Russell for your fast reply,</p> <p style="margin-top:0;margin-bottom:0"><br> </p> <p style="margin-top:0;margin-bottom:0">I use Baresip. As you can check in the following link, Baresip uses the EC module of Pulseaudio</p> <p style="margin-top:0;margin-bottom:0"><br> </p> <p style="margin-top:0;margin-bottom:0"><a href="https://github.com/alfredh/baresip/wiki/Using-PulseAudio:-module-echo-cancel" class="m_5573583482400192558OWAAutoLink" id="m_5573583482400192558LPlnk609971" target="_blank">https://github.com/alfredh/<wbr>baresip/wiki/Using-PulseAudio:<wbr>-module-echo-cancel</a><br> <br> </p> <p style="margin-top:0;margin-bottom:0">Do you know any other good VoIP client for linux with a low CPU consumption and Echo Canceller inside ?</p> <br> And what do you think about the error i get ? <span class=""><div><br> </div> <div>Thank you very much in advance</div> <div><br> </div> </span><div><div class="hm HOEnZb"> <div><br> </div> </div><div><div class="hm HOEnZb"><br> </div><div style="color:rgb(0,0,0)"><div class="hm HOEnZb"> <hr style="display:inline-block;width:98%"> <div id="m_5573583482400192558divRplyFwdMsg" 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 Dferop Aero <<a href="mailto:Dferop_Aero@hotmail.es" target="_blank">Dferop_Aero@hotmail.es</a>><br> <b>Enviado:</b> lunes, 11 de junio de 2018 16:43<br> <b>Para:</b> <a href="mailto:pulseaudio-discuss@lists.freedesktop.org" target="_blank">pulseaudio-discuss@lists.<wbr>freedesktop.org</a><br> <b>Asunto:</b> [pulseaudio-discuss] Error using with Echo Cancellation Module with VoIP</font> <div> </div> </div></div><div><div class="h5"> <div dir="ltr"> <div id="m_5573583482400192558x_divtagdefaultwrapper" dir="ltr" style="font-size:12pt;color:#000000;font-family:Calibri,Helvetica,sans-serif"> <p style="margin-top:0;margin-bottom:0">Hello,</p> <p style="margin-top:0;margin-bottom:0"><br> </p> <p style="margin-top:0;margin-bottom:0">I have always the same error when i use the Echo Cancellation Module.</p> <p style="margin-top:0;margin-bottom:0"><br> </p> <p style="margin-top:0;margin-bottom:0">I get the same error all the time:</p> <p style="margin-top:0;margin-bottom:0"></p> <div><br> </div> <div></div> <div>May 31 09:30:54 localhost pulseaudio[753]: [alsa-source-CDC PCM Codec-0] module-echo-cancel.c: Playback after capture (-87178), drop sink 1414</div> <div>May 31 09:30:55 localhost pulseaudio[753]: [alsa-source-CDC PCM Codec-0] module-echo-cancel.c: Playback after capture (-87698), drop sink 1422</div> <div>May 31 09:30:56 localhost pulseaudio[753]: [alsa-source-CDC PCM Codec-0] module-echo-cancel.c: Playback after capture (-87148), drop sink 1414</div> <div>May 31 09:30:57 localhost pulseaudio[753]: [alsa-source-CDC PCM Codec-0] module-echo-cancel.c: Playback after capture (-87279), drop sink 1416</div> <div><br> </div> <div></div> <div>It doesn't matter if i change the configuration parameters, i always get the same error.</div> <div><br> </div> <div>I thouhgt it was a problem of CPU (A20 dual core 950MHz, performance) so i have one isolated core running only Pulseaudio. In this case, the CPU consumption is only 20%, so now i don't think it is a problem of CPU </div> <div> </div> <div><span style="font-family:Calibri,Helvetica,sans-serif,EmojiFont,"Apple Color Emoji","Segoe UI Emoji",NotoColorEmoji,"Segoe UI Symbol","Android Emoji",EmojiSymbols;font-size:16px">As I said, It doesn't matter if i change the configuration parameters, i always get the same error... "<span style="font-family:Calibri,Helvetica,sans-serif,EmojiFont,"Apple Color Emoji","Segoe UI Emoji",NotoColorEmoji,"Segoe UI Symbol","Android Emoji",EmojiSymbols;font-size:16px">drop sink 14xx" (more or less)</span></span><br> </div> <br> <p></p> <p style="margin-top:0;margin-bottom:0">I use tsched=0 in <a href="http://default.pa" target="_blank">default.pa</a>, if i set tsched=1 the error increases </p> <p style="margin-top:0;margin-bottom:0">For the rest of parameters, same error. I have checked it with webrtc, adrian and speex.</p> <p style="margin-top:0;margin-bottom:0">Besides I have set different values for the buffer (size and mseconds) in daemon.conf</p> <p style="margin-top:0;margin-bottom:0"><br> </p> <p style="margin-top:0;margin-bottom:0">Because of this error, <span>it seems that the audio is not fluid, the audio is choppy</span></p> <p style="margin-top:0;margin-bottom:0"><br> </p> <p style="margin-top:0;margin-bottom:0">I hope you can help me, </p> <p style="margin-top:0;margin-bottom:0"><br> </p> <p style="margin-top:0;margin-bottom:0">Thank you very much in advance,</p> <p style="margin-top:0;margin-bottom:0"><br> </p> <p style="margin-top:0;margin-bottom:0">Paul</p> </div> </div> </div></div></div> </div> </div> </div> </div> <br>______________________________<wbr>_________________<br> pulseaudio-discuss mailing list<br> <a href="mailto:pulseaudio-discuss@lists.freedesktop.org">pulseaudio-discuss@lists.<wbr>freedesktop.org</a><br> <a href="https://lists.freedesktop.org/mailman/listinfo/pulseaudio-discuss" rel="noreferrer" target="_blank">https://lists.freedesktop.org/<wbr>mailman/listinfo/pulseaudio-<wbr>discuss</a><br> <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> </div>