[Freeswitch-users] Proper prompt gain/level

Michael Collins msc at freeswitch.org
Wed Jun 29 20:14:08 MSD 2011

On Tue, Jun 28, 2011 at 5:47 PM, Bryan Smart <bryansmart at bryansmart.com>wrote:

> Thanks, Anthony.
> I downloaded
> http://files.freeswitch.org/freeswitch-sounds-en-us-callie-48000-1.0.16.tar.gz
> and
> http://files.freeswitch.org/freeswitch-sounds-en-us-callie-32000-1.0.16.tar.gz
> I examined them with the statistical analysis tool in Sound Forge.
> Regardless of what DB scale is involved, both versions register in Sound
> Forge with identical max sample value and average RMS. This outcome doesn't
> seem possible if the 48000 set is sent through sox with "-v 0.2" to produce
> the other sets. Wouldn't the results of that processing be that the sets for
> other rates would be 20% as loud as the 48000 set?
> The 48000 set that I discovered must not be the correct set.

I'll email you offlist and see if I can't get you read-only access to our
sounds repo so you can see the raw files.
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