Subject: Re: [linux-audio-user] LADSPA Module
From: Ben Saylor (bsaylor_AT_macalester.edu)
Date: Sat Dec 08 2001 - 06:05:36 EET
It's not the speed of the sound through the air - "tempo" is probably a
less confusing term.. e.g. if you do this to a sample of music, it will
sound like it's being played faster, but at the same pitch.
On Fri, Dec 07, 2001 at 01:45:50PM -0500, Jason wrote:
> On Fri, 7 Dec 2001, Andy Wingo wrote:
> > > * change the speed of a wave without changing pitch ???
> >
> > No. To do this, you would have to read data at a different rate than you
> > write it. In order to get this effect, you need to have a ladspa host
> > that can change the speed by resampling then adjust the pitch with
> > steve's plugin. Experts correct me if I've erred on this one ;)
>
> I'm just a little curious as to what changing the speed of the wave means.
> The speed of a wave is going to be determined by physics, and it's not
> something you can hear in most cases. The only real world analogy I can
> imagine would be hearing something sooner because the air sound was
> traveling through was moving towards you. But still, that's not something
> that you'd necessarily notice.
>
>
> >
> > cheers,
> >
> > wingo.
> >
> > ps. this question is best suited to linux-audio-user, imho.
> >
>
> --
> YankTheChain.com - You can pretend we're not here. That's what I do.
>
> ,
>
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