Re: [linux-audio-user] Re: Removing distortion

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Subject: Re: [linux-audio-user] Re: Removing distortion
From: Steve Harris (S.W.Harris_AT_ecs.soton.ac.uk)
Date: Wed Jul 10 2002 - 16:17:50 EEST


On Wed, Jul 10, 2002 at 09:59:59 +0900, Patrick Shirkey wrote:
> > I think there is something resembling this you can do if you have two
> > copies of the source recorded under the same conditions, but it is very
> > hard to get right.
>
> Is that two seperate recordings or just two copies? Something along the
> lines of noise cancellation techniques that BMW,etc... use in some of
> their cars?

I dont know what kind of source material you need. I've heard of it being
used with two different recordings made at the same time (it was in Sound
On Sound I think).

The idea is fairly clear, you just look for clicks in one source that are
not present in the other. The big problem is (I guess) getting them
running in perfect sync, as any slight drift will mess things up.

- Steve


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