[LAU] Progressive Quantisation

Fons Adriaensen fons at kokkinizita.net
Tue Aug 21 18:04:08 EDT 2007


On Tue, Aug 21, 2007 at 10:01:16PM +0100, Folderol wrote:

> What I would like to see is quantisation algorythm the detects trends
> rather than absolute values, then progressively applies small
> corrections to keep overall timing correct. (it would of course have to
> operate over all tracks simultaneously).

A PLL (phase locked loop) or DLL (delay locked loop) will do exactly that:
follow the general trend and ignore local variations. Neither of them is
difficult to program, but you'll need a good grasp of the theory to make
them work,

There are mixed open/closed loop algorithms to do this as well. They can
work even better sometimes, but there's very little 'open' information
available on those.

-- 
FA

Follie! Follie! Delirio vano è questo !





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