Re: Presets etc.
Re: Presets etc.
- Subject: Re: Presets etc.
- From: Jeremy Sagan <email@hidden>
- Date: Wed, 08 Jun 2005 03:33:20 -0400
Hello!
Is this the best way to listen for changes in the factory presets:
err = AudioUnitAddPropertyListener(au,
kAudioUnitProperty_FactoryPresets, myfactoryPresetChangedProc,
this);
static void myfactoryPresetChangedProc(void *plug, AudioUnit ci,
AudioUnitPropertyID inID,
AudioUnitScope inScope, AudioUnitElement inElement)
{
switch (inID)
{
case kAudioUnitProperty_FactoryPresets:
RefreshFactoryPresets(VPlug);
break;
}
}
Thanks,
Jeremy
On Apr 28, 2004, at 10:32 AM, Urs Heckmann wrote:
Hiya,
Specs wise, you can propagate a new list of Factory Preset by firing a
notification that kAudioUnitProperty_FactoryPresets has changed 8-)
Then, a well behaved host shouldn't hesitate to query this property
once again and update its preset menu.
But I guess, this is not the case currently...
However, unlike VST lingo, IIRC this would account for all instances
of that AU plugin.
Cheers,
;) Urs
Am 28.04.2004 um 15:48 schrieb Pavol Markovic:
Dear list,
I've read many opinions that VST mimics limited abilities of hw
machines. But isn't the AU fixed factory preset list something
restricted, too? Where is the software flexibility - it's main
advantage over hw. It's true that you can have fixed preset list for
simple reverb and work with it without problems, but for synths you
need patches sorted into categories - and to let users manage them,
to add new preset banks - this is what makes them usable. Yes Urs'
way is fine, but this works only for AU only plugins, unless you'll
write your own AU preset handler on other (sw and hw) platforms. But
this way it is AU format which dictates how the things have to be
organized.
PM
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urs heckmann
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