[Asterisk-Users] English vs American voice files
matt.riddell at sineapps.com
matt.riddell at sineapps.com
Mon Sep 20 04:15:51 MST 2004
On 20 Sep 2004 at 12:38, Andreas Sikkema wrote:
> asterisk-users-bounces at lists.digium.com wrote:
>
> > Initially we recorded using 16 bit/8K sampling on the basis
> > that this is what is required by Asterisk but that was
> > really terrible. So we're sampling at higher rates on
> > the basis that we can use sox to change it as necessary. Any
> > thoughts on what we can do to make the recordings sound "sharper"?
>
> We've found that downbsampling with sox resulted in
> significantly lower quality files as those downsampled
> with Cool Edit.
Dithering in Cool Edit maybe?
Matt Riddell
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