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Re: Property notification questions
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Re: Property notification questions


  • Subject: Re: Property notification questions
  • From: Chris Reed <email@hidden>
  • Date: Thu, 13 Feb 2003 09:55:58 -0600

On Thursday, Feb 13, 2003, at 02:13 US/Central, Urs Heckmann wrote:

Am Mittwoch, 12.02.03, um 23:19 Uhr (Europe/Berlin) schrieb Bill Stewart:

Create a bunch of private parameters that aren't going to be registered or have values in the scope objects...

While having my first coffee, this seems to be an outstanding idea.

So you define something like kAudioUnitScope_Private and implement your private Parameters just like the Globals?

Or is it just that GetParameterList has to be modified to only report the "public" parameters while staying silent about the "private" ones?

Right, I think. If the private params aren't reported by GetParameterList/GetParameterInfo then they only you will know about them. Another way, or maybe the better way, would be to override GetParameter/SetParameter.


I think this is much more versatile than the Readable/Writable stuff we had some time ago.


I think this would be most useful in conjunction with private properties. Use the parameters for notifications but not values, and then have the listener ask for the property values. This would let you have non-float values.

-chris
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References: 
 >Re: Property notification questions (From: Urs Heckmann <email@hidden>)

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