Re: More newbie AU questions (compiler stuff, indexed parameters...)
Re: More newbie AU questions (compiler stuff, indexed parameters...)
- Subject: Re: More newbie AU questions (compiler stuff, indexed parameters...)
- From: Bill Stewart <email@hidden>
- Date: Wed, 18 Sep 2002 10:40:15 -0700
All the code that does this is in the SDK (AUCarbonView Base and the Generic
view)
on 18/9/02 1:31 AM, Paul Kellett wrote:
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Following up on my last post...
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>> *outStrings = CFArrayCreate(NULL, (const void**)strs, 3, NULL);
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>> return noErr;
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>
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> Thanks, that works, and I now get a dropdown list instead of a slider.
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>
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> I'm puzzled why in GetParameterInfo, strcpy(outParameterInfo.name, "Name")
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> stops working for that parameter.
That does work for the name of the parameter... The idea of using CFStrings
here is to provide a mechanism for localization of names - which aren't
possible with the c-strings. The changes were made to the ParameterInfo
struct (AudioUnit/AudioUnitProperties.h)
>
When using kAudioUnitParameterUnit_Indexed, if I don't supply any
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ParameterValueStrings, then I get the usual slider, but with parameter
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values quantized to integers. My parameter name displays as normal.
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>
If I do supply ParameterValueStrings I get a dropdown list, but the
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paramter name becomes "indexed param" and my parameter name setting is
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ignored (using either method - strcpy into .name or using a CFString).
Mmm..., sounds like a bug - we'll need to check this, but this does surprise
me
Bill
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I haven't worked out where the text "indexed param" is coming from...
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Paul.
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_____________________________
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>
m a x i m | digital audio
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http://mda-vst.com
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