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Re: registering memory based AU's

On Feb 21, 2005, at 9:56 AM, Ron Moreland wrote:

I'm trying to create an Application specific AU that I would like to simply instance and register with the component manager on the fly.
Does anyone have an example of instancing an AU in memory and registering it? I've found bits and pieces in my docs but I can't put it together. For instance:

Component RegisterComponent ( // IV-2806
ComponentDescription *cd, // IV-2359
ComponentRoutineUPP componentEntryPoint, // IV-2819
short global,
Handle componentName,
Handle componentInfo,
Handle componentIcon );

I think that what is probably easier is creating a regular AU and putting it inside your application bundle. Then you can use the CFBundle API to get the CFURLRef to it, convert that to an FSRef, and then use RegisterComponentFileRef().

There is a macro "COMPONENT_ENTRY()" in the SampleEffectUnit.cpp that probably creates a ComponentRoutineUPP but I haven't found the macro definition, or an explanation of how to use it.

If you're using Xcode or Project Builder, you can command-double-click on things like that and it will take you to the definition (once your project containing the file has been indexed).

Marc

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 >registering memory based AU's (From: Ron Moreland <email@hidden>)



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