<div dir="ltr">I think you need to mask all codecs from A side and transcode g729, like this:<br>

<span style="color:rgb(34,34,34);font-family:arial,sans-serif;font-size:12.8px;font-style:normal;font-variant-ligatures:normal;font-variant-caps:normal;font-weight:400;letter-spacing:normal;text-align:start;text-indent:0px;text-transform:none;white-space:normal;word-spacing:0px;background-color:rgb(255,255,255);text-decoration-style:initial;text-decoration-color:initial;display:inline;float:none"><br><b>rtpengine_offer("codec-mask-all codec-transcode-G729")</b></span><b>

<br></b><br><br></div><div class="gmail_extra"><br><div class="gmail_quote">2018-04-09 12:35 GMT+02:00  <span dir="ltr"><<a href="mailto:volga629@networklab.ca" target="_blank">volga629@networklab.ca</a>></span>:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">Hello Denys,<br>
I am trying remove all codec and offer only G729A.<br>
Based on doc I can do some think like this ?<br>
<br>
codec-offer-G729<br>
<br>
Slava<div class="HOEnZb"><div class="h5"><br>
<br>
<br>
On Mon, Apr 9, 2018 at 5:05 AM, Denys Pozniak <<a href="mailto:denys.pozniak@gmail.com" target="_blank">denys.pozniak@gmail.com</a>> wrote:<br>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
Hello!<br>
<br>
<a href="https://github.com/sipwise/rtpengine/blob/master/README.md" rel="noreferrer" target="_blank">https://github.com/sipwise/rtp<wbr>engine/blob/master/README.md</a><br>
You can use options like codec-transcode-... (dash instead of equals).<br>
<br>
<br>
<br>
2018-04-09 1:40 GMT+02:00 <<a href="mailto:volga629@networklab.ca" target="_blank">volga629@networklab.ca</a>>:<br>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
Hello Everyone,<br>
What flags available on latest rtpegnine to acomplish transcoding and codec manipulation ?<br>
<br>
Slava.<br>
<br>
<br>
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<br>
<br>
<br>
--<br>
<br>
BR,<br>
Denys Pozniak<br>
<br>
<br>
</blockquote>
<br>
<br>
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</div></div></blockquote></div><br><br clear="all"><br>-- <br><div class="gmail_signature" data-smartmail="gmail_signature"><div dir="ltr"><br><div><div>BR,</div><div>Denys Pozniak<br></div><div><br></div><div><br></div></div></div></div>
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