Interesting. In proxy media, FS is in the middle of the media transfer, and one would think that such was possible in such situations.<div><br></div><div>In contrast, when you are not acting as a media proxy, there is little on what media the end points can negotiate among themselves.</div>
<div><br></div><div>There must be some logical reasoning that I fail to understand here.</div><div><br></div><div>Regards</div><div>HASSAN</div><div><br></div><div><br></div><div><br><div class="gmail_quote">On Mon, Aug 2, 2010 at 14:01, Steven Ayre <span dir="ltr"><<a href="mailto:steveayre@gmail.com">steveayre@gmail.com</a>></span> wrote:<br>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex;">Yes, don't use proxy media. Use absolute_codec_string as you already were to enforce it.<br><br>There is no way if you're using proxy media.<br>
<br>-Steve<div><div></div><div class="h5"><br><br><br><div class="gmail_quote">On 2 August 2010 08:23, Nyamul Hassan <span dir="ltr"><<a href="mailto:mnhassan@usa.net" target="_blank">mnhassan@usa.net</a>></span> wrote:<br>
<blockquote class="gmail_quote" style="margin:0pt 0pt 0pt 0.8ex;border-left:1px solid rgb(204, 204, 204);padding-left:1ex">Thank you for the explanation Steven. However, if we see that there is a common codec, say G729, and we want to make sure that the call gets connected on G729, is there any way to enforce this?<div>
<br></div><div>Regards</div>
<div>HASSAN</div><div><div></div><div><div><br></div><div><br><br><div class="gmail_quote">On Mon, Aug 2, 2010 at 12:44, Steven Ayre <span dir="ltr"><<a href="mailto:steveayre@gmail.com" target="_blank">steveayre@gmail.com</a>></span> wrote:<br>
<blockquote class="gmail_quote" style="margin:0pt 0pt 0pt 0.8ex;border-left:1px solid rgb(204, 204, 204);padding-left:1ex">
In proxy media mode FS will pass media straight through without any processing. It won't do any transcoding or any SDP modifcation, so it can't transcode PCMU <-> G729 and absolute_codec_string will be ignored - it'll just pass the codec settings straight through from the A leg to the B leg.<br>
<br>So it's expected behaviour.<br><br>-Steve<div><div></div><div><br><br><br><br><div class="gmail_quote">On 2 August 2010 04:55, Dome Charoenyost <span dir="ltr"><<a href="mailto:dome@tel.co.th" target="_blank">dome@tel.co.th</a>></span> wrote:<br>
<blockquote class="gmail_quote" style="margin:0pt 0pt 0pt 0.8ex;border-left:1px solid rgb(204, 204, 204);padding-left:1ex">Dear All,<br>
I'm not sure it's bug or not ?<br>
I try to test codec negotate. with 3 FS box<br>
FS1 send PCMA to FS2 and FS2 send G729 to FS3<br>
<br>
FS1 -----> [PCMU] ----> FS2 ------> [G729] -------> FS3 (10.20.2.49)<br>
My dialplan<br>
<action application="bridge"<br>
data="{absolute_codec_string='G729'}sofia/internal/<a href="http://2222@10.20.2.49:5080" target="_blank">2222@10.20.2.49:5080</a>"/><br>
It's work fine<br>
When i try<br>
<action application="set" data="proxy_media=true"/><br>
<action application="bridge"<br>
data="{absolute_codec_string='G729'}sofia/internal/<a href="http://2222@10.20.2.49:5080" target="_blank">2222@10.20.2.49:5080</a>"/><br>
Call fail. because FS2 ignore absolute_codec_string='G729' and send<br>
only PCMU (I think by pass from FS1)<br>
<br>
It's bug or not ?<br>
<br>
Dome C.<br>
<br>
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