RE: Meta Param Flag
RE: Meta Param Flag
- Subject: RE: Meta Param Flag
- From: Paul Tapper <email@hidden>
- Date: Fri, 29 Feb 2008 13:27:42 +0000
- Importance: Normal
Hi Brian,
Thanks for the quick answer.
Yes good idea. I had it in my mind that I might later decide to allow multiple solo'ings, and wanted to maintain backwards compatibility - but maybe I'm just making life difficult for myself.
If I did want to go down the "Meta Param Flag", do you know how I'd go about setting that flag on those parameters?
Paul
> CC: email@hidden
> From: email@hidden
> Subject: Re: Meta Param Flag
> Date: Fri, 29 Feb 2008 05:00:55 -0800
> To: email@hidden
>
> Paul,
>
> Why not just group all the "solo" buttons into a single parameter,
> with Off (no solo) and each signal path as its list of options? You
> can create a parameter with custom naming if you want automatic GUI
> representations to be readable, or you can simply rely on your own
> custom GUI to map the radio buttons in your interface to this one
> parameter.
>
> To answer your question, the Meta Param Flag refers to parameters
> where value changes affect other parameters. In your case, turning
> on a solo will necessarily turn off all others.
>
>
> On Feb 29, 2008, at 04:03, Paul Tapper wrote:
> > I'm working on an AudioUnit plugin which has a number of signal
> > paths which the user can select to "solo". Whether a path is
> > solo'd or not is a parameter (for each path) and I've coded it so
> > that only one path can be solo'd at a time. The way I've done this
> > is, whenever a solo parameter is set on, I'm also automatically
> > switching off all the other solo parameters.
> >
> > My problem is that, when I run auval, the plugin fails validation
> > and I'm told that it doesn't like the solo parameters and says they
> > should have the "Meta Param Flag" set on them.
> >
> > Please, can anyone tell me what this flag means, and how I'd go
> > about setting it?
> >
> > Thanks for any help.
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