asterisk users - Oct 2006 - Resampling Audio for use with Asterisk

Hello All,

 I have several soundfiles that are recorded ub 44100Hz, 16-bit Mono. What
is the best way and right tools to use to downsample these to 8000Hz so that
they can be used with Asterisk. I've tried using sox with the -r switch and
Audacity on the mac and Goldwave on Windows and they all generate files that
sound like a bad acid trip. I tried increasing the speed 551.25 percent
after doing the resample on these files and then it sounds like something
from the wizard of oz...

Any help that you can provide would be appreciated.

Thanks,

-Nate
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Hi,

I'm having no trouble using:

sox yourinputfile.wav -r 8000 -c 1 youroutfile.al resample -ql


Regards,

Tristan
Nate Criss a ?crit :
> Hello All,
>
>  I have several soundfiles that are recorded ub 44100Hz, 16-bit Mono. 
> What is the best way and right tools to use to downsample these to 
> 8000Hz so that they can be used with Asterisk. I've tried using sox 
> with the -r switch and Audacity on the mac and Goldwave on Windows and 
> they all generate files that sound like a bad acid trip. I tried 
> increasing the speed 551.25 percent after doing the resample on these 
> files and then it sounds like something from the wizard of oz...
>
> Any help that you can provide would be appreciated.
>
> Thanks,
>
> -Nate
> ------------------------------------------------------------------------
>
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