Re: [LAU] Rubber Band v1.0.1 - an audio time-stretching and pitch-shifting library and utility

From: Sampo Savolainen <v2@email-addr-hidden>
Date: Fri Dec 14 2007 - 14:35:04 EET

Quoting Sampo Savolainen <v2@email-addr-hidden>:

> Quoting Chris Cannam <cannam@email-addr-hidden-day-breakfast.com>:
>
> > > A LADSPA plugin for timestretching would be nice, too...
> >
> > Not possible -- a LADSPA plugin must always output the same number of
> > samples
> > as it receives. To slow audio down in a plugin would require an ever
> > increasing buffer of incoming, un-slowed input; to speed it up would
> > require
> > bending the laws of physics.
>
> A pitch bending plugin would be much appreciated though!

.. and then he continues to read the rest of the announcement:

 ".. two LADSPA pitch shifter plugins .."

 I'll get me coat.

 Sampo
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Received on Fri Dec 14 16:15:03 2007

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