Parameter Clumps, was: Re: AUBase preset handling change
Parameter Clumps, was: Re: AUBase preset handling change
- Subject: Parameter Clumps, was: Re: AUBase preset handling change
- From: Stefan Gretscher <email@hidden>
- Date: Wed, 18 May 2005 17:27:28 +0200
Am 18.05.2005 um 16:51 schrieb h:
What is that clump name thing all about anyway?
I have searched but I cannot find any info on it.
It's a way to group parameters, for example the automation menu in
Logic will not be flat but have submenus according to your clumps if
your AU supports it.
Look at kAudioUnitProperty_ParameterClumpName in
PantherAUProperties.rtf, also the header for the struct
AudioUnitParameterInfo contains some documentation.
Basically you set kAudioUnitParameterFlag_HasClump and specify the
according clump ID in your parameter info, then fill up an
implementation for kAudioUnitProperty_ParameterClumpName to return the
proper names for the clumps (selected via clump ID).
Best,
Stefan
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