Hi Rupa,<br><br>Thanks for your feedback.<br><br>I am currently running proxy mode, but whenever I try to force G.729 on in-bound and out-bound calls, I get an error in my logs to the effect the G.729 is only a pass-through codec. Both originator and reciepient have G.729 codecs.<br>
<br>Have you seen this before ?<br><br>Regards,<br><br>Ahmed.<br><br><div class="gmail_quote">2009/12/23 Rupa Schomaker <span dir="ltr"><<a href="mailto:rupa@rupa.com">rupa@rupa.com</a>></span><br><blockquote class="gmail_quote" style="border-left: 1px solid rgb(204, 204, 204); margin: 0pt 0pt 0pt 0.8ex; padding-left: 1ex;">
<div class="im">On Tue, Dec 22, 2009 at 2:55 PM, Ahmed Naji <<a href="mailto:a.alalousi@gmail.com">a.alalousi@gmail.com</a>> wrote:<br>
> Hello people,<br>
><br>
> Can someone please clear the following ambiguities with codecs:<br>
><br>
> Are we definitively able to run pass-through codecs (e.g. G.729) in Proxy<br>
> Media mode, or does FS need to be running in bypass-media ? the Wiki is not<br>
> clear in this regard<br>
<br>
</div>Yes, you can use proxy media, bypass media, or even regular mode if<br>
you don't transcode (special for g729). Proxy media is really a<br>
special hack that should only be used for T38 passthrough. If you are<br>
using it for other purposes, think about it some more....<br>
<div class="im"><br>
> When an A-leg has negotiated a pass-through media codec, can the B-leg be<br>
> transcoded into a non-pass-through codec, and vice-versa ? think A-leg<br>
> incoming with a G.729 codec, and target for B-leg needs to be setup with a<br>
> GSM-codec, say<br>
<br>
</div>That would require transcoding - which can't be done if the codec is<br>
pass-through.<br>
<div class="im"><br>
> Where in the developer's set of documentation are codecs discussed ? I would<br>
> like to start porting some code of mine for G.729a/b/ab form a ti DSP<br>
> platform to FS. FS lacking full G.729 support is proving quite a hindrance,<br>
> and there is no clear direction from the dev community as to when the same<br>
> will be available. Incidentally, any news on this effort ? where are we with<br>
> code, and what's an ETA for a Beta ?<br>
<br>
</div>I'd say look at the broadvoice or other simple self-contained codecs<br>
are done. Currently the only supported g729 solution is to use a<br>
digium board with mod_dahdi_codec.<br>
<br>
I don't have any info on a software based g729 solution.<br>
<div class="im"><br>
> On the same lines as (3) above, there is a codec dev template in the source<br>
> tree. Again, where can I find documentation relating to this ? the template<br>
> has hardly any docs at all.<br>
><br>
> Best regards and warm wishes for a Merry Christmas and a great New Year to<br>
> one and all.<br>
><br>
> Ahmed.<br>
><br>
><br>
> --<br>
> Ahmed A. Ibrahim-Naji Al-Alousi<br>
> Ph.D., MIEE, MBCS<br>
><br>
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<br>
<br>
--<br>
-Rupa<br>
<br>
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</blockquote></div><br><br clear="all"><br>-- <br>Ahmed A. Ibrahim-Naji Al-Alousi <br>Ph.D., MIEE, MBCS<br>