Re: Cocoa problem - interference.
Re: Cocoa problem - interference.
- Subject: Re: Cocoa problem - interference.
- From: ipmlists <email@hidden>
- Date: Sun, 5 Dec 2010 13:17:10 +0000
On 5 December 2010 12:42, Dennis Tapper <email@hidden> wrote:
> Hello. I've just started programming DSP and core audio, and it's very
> rewarding and fun.. Except for the cocoa part. :)
>
> I can successfully compile an aufx with cocoa, but when i start multiple
> instances of the plugin in logic audio or AUlab, they seem to share
> parameters -if i move a slider in one instance, the other instances of the
> plugin are also affected.
>
> If i screw up the identifier on purpose to make cocoa view loading fail ,
> and the default view is loaded instead, everything is working perfectly.
> I've been stuck with this problem now for two days, and help would be deeply
> appreciated.
If you started with the Apple Cocoa view template, you may be running
into the problem that the 'parameter' array is declared as a global
rather than an instance variable, in which case changing that should
fix it. See this thread:
http://lists.apple.com/archives/coreaudio-api/2008/Oct/msg00066.html
hth
Iain
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