Mailing Lists: Apple Mailing Lists

Image of Mac OS face in stamp
 
[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

Building Audio Unit with Cocoa View without parameters



Hi,

I'm trying to build a Audio Unit with a Cocoa view which does not use any parameters. The View only consists of a png picture.
The problem I was running into is that when I m not using any parameter the view will not be opened correctly.
I am quite new to developing audio units, so this might be a simple issue - but I was not able to find any information relating to that problem.


In order to end up with a working Cocoa view I found, that I need the call

Globals()->UseIndexedParameters(kNumberOfParameters);

If I set the kNumberOfParameters = 0 the View will not work correctly. In the AU-Lab a Cocoa View will be displayed, but it does not contain any content.
If I set the kNumberOfParameters = 1 the Cocoa View will work correctly, but the Generic View will contain an unused Parameter.


So, the question is - what do I need to do in order to end up with a Audio Unit with a working Cocoa View and a Generic View without unused parameters.

thank you


_______________________________________________ Do not post admin requests to the list. They will be ignored. Coreaudio-api mailing list (email@hidden) Help/Unsubscribe/Update your Subscription: http://lists.apple.com/mailman/options/coreaudio-api/email@hidden

This email sent to email@hidden


Visit the Apple Store online or at retail locations.
1-800-MY-APPLE

Contact Apple | Terms of Use | Privacy Policy

Copyright © 2007 Apple Inc. All rights reserved.