Re: AUValidation skips AUPeakLimiter Limiting Amount shown in AudioUnitHosting+Logic
Re: AUValidation skips AUPeakLimiter Limiting Amount shown in AudioUnitHosting+Logic
- Subject: Re: AUValidation skips AUPeakLimiter Limiting Amount shown in AudioUnitHosting+Logic
- From: William Stewart <email@hidden>
- Date: Mon, 24 May 2004 11:30:50 -0700
On 23/05/2004, at 2:43 AM, Brian Willoughby wrote:
>
AUValidation reports that Apple's AUPeakLimiter has 0 UI components
>
available,
>
yet it also does not list the limiting amount parameter that appears in
>
AudioUnitHosting and Logic. Where is this (read-only?)
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parameter/property
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defined? More importantly: how do I create a read-only meter in my own
>
AudioUnits such that AUH will display them?
Just declare the parameter as read only... its defined as a param flag
(read/write/meta/etc...)
>
Also of note is that AudioUnitHosting has a nice look for this meter,
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and
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updates it at a high rate (where is the code for that, I'm having
>
trouble
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navigating the AUHosting sources), while Logic 6.4.2 mistakenly allows
>
the user
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to adjust the "value" and only infrequently updates display, such that
>
many
>
peaks are not indicated. I'm not too worried about Logic, since I can
>
create
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my own custom UI, but I'd like to know how this is working in
>
AudioUnitHosting.
Its supported as part of the generic view that is shipped by Apple for
any AU. Logic uses its own version of this
Bill
>
>
Thanks for any clues!
>
>
Brian Willoughby
>
Sound Consulting
>
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