in some hybrid codec scenarios, Ive seen people suggest Signed Linear..<div>this saves transcoding from PCMA to SLIN then to G729 for instance..</div><div><br></div><div><br><div class="gmail_quote">On 27 February 2012 11:09, Steve Underwood <span dir="ltr"><<a href="mailto:steveu@coppice.org">steveu@coppice.org</a>></span> wrote:<br>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div class="HOEnZb"><div class="h5">On 02/27/2012 06:15 AM, Anita Hall wrote:<br>
> Yesterday, I saw someone storing his audio prompt files in 44.1 kHz<br>
> mp3 for playback !!! I am still recovering from the shock!<br>
><br>
> What will be the correct format to keep prompts in if we are connected<br>
> via FreeTDM to an E1:<br>
><br>
> GSM or PCMA?<br>
><br>
> regards,<br>
> Anita<br>
</div></div>I'm shocked. You don't want to store your prompts in a wideband format,<br>
and be prepared for the future? :-)<br>
<br>
If you have a pure E1 system, use PCMA. That is the codec for E1s. GSM<br>
will give poorer quality and require transcoding.<br>
<span class="HOEnZb"><font color="#888888"><br>
Steve<br>
</font></span><div class="HOEnZb"><div class="h5"><br>
<br>
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</div></div></blockquote></div><br><br clear="all"><div><br></div>-- <br>Sincerely<br><br>Jay<br>
</div>