[gmpi] Re: 3.11 topic: Inter-parameter linkages

  • From: Tim Hockin <thockin@xxxxxxxxxx>
  • To: gmpi@xxxxxxxxxxxxx
  • Date: Sat, 10 Apr 2004 06:38:08 -0700

On Sat, Apr 10, 2004 at 09:29:43AM -0400, Paul Davis wrote:
> >On Sat, Apr 10, 2004 at 08:46:21AM -0400, Paul Davis wrote:
> >> a randomize button in the UI should lead the UI to generate random
> >> values, not the plugin(s).
> >
> >So I'm asking you again:
> >
> >Does this mean that a plugin without a custom GUI can not do things like
> >morphs?
> >
> >Does this mean that I can't use a MIDI note as a trigger to start a morph?
> >
> >Does this mean I can not clip a param based on another param?
>  
> i don't think steve's example is related to morphing, for one simple

I assumed "continuous randomization" as opposed to one-off randomization.  I
agree that this should be host-centric or UI centric.  This does touch a bit
on patch loading, though.  Are plugins not allowed to do patch manatgement
themselves?  I know a lot of VSTs that have their own way of doing
bank/patch files that would not be happy if we told them they can't do that
anymore.

> reason. a plugin cannot do anything that would lead to
> proxied/stacked/duplicated/whatever-you-call-it plugins ending up with
> different parameter values.

I have no idea what you're saying here..

> thus, no, you cannot use a MIDI note to trigger randomization of
> parameter values. randomization != morphing, and it can only be
> initiated by a layer that understands the
> proxied/stack/duplicated/whatever-you-call-it plugin arrangement.

If I can't use odd MIDI rigs to change stuff, GMPI seems less fun than VST.
I'm not saying that it seems useful for a plugin to map it's MIDI keyboard
input to individual params, but plugins today are using certain MIDI keys as
triggers to do morphs and such.


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