[sdiy] resampling wav files

[Jay Schwichtenberg]

I'd import them into Audacity, resample them and export in what file format
you want.

One thing about Audacity is a lot of it can be controlled from the command
line so you may be able batch to process a group of files once you figure
out what you are doing.

Good luck.
Jay S.

-----Original Message-----
From: Synth-diy [mailto:synth-diy-bounces at synth-diy.org] On Behalf Of Tim
Ressel
Sent: Thursday, April 19, 2018 10:29 AM
To: SYNTH DIY
Subject: [sdiy] resampling wav files

Hi,

Looks like there's some DSP in my future. I need to resample wave files 
to get them from 600 samples down to 256 samples. Unless there is a 
groovy toll out there that can do that, I gotta write an app for it. As 
far as I can tell I need to interpolate 32x and then decimate 75x, with 
all the attendant filters that these processes need. I know just enough 
DSP to be dangerous.

Thoughts?

-- 
--Tim Ressel
Circuit Abbey
timr at circuitabbey.com

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