Subject: Re: [linux-audio-user] Removing distortion
From: Rob (lau_AT_kudla.org)
Date: Sat Jul 06 2002 - 19:42:57 EEST
On Saturday 06 July 2002 12:29, Vincent Touquet wrote:
> Distortion is very nonlinear imho,
> so if you are able to find something
> that can transform a distorted
> signal into the original, tell me
> first, then we can start a company
> and Get Rich Soon (TM) :)
Recent versions of Cool Edit have a "Remove Clipping" function that (I
think) uses FFT to figure out what frequency is supposed to be playing on
either side of each clipped area and interpolates it in like a CD player
doing oversampling. It makes it less crackly but it's still kinda
wrong-sounding.
Rob
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