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Re: Wrapper class for Cocoa Audio Units in Carbon Hosts
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Re: Wrapper class for Cocoa Audio Units in Carbon Hosts


  • Subject: Re: Wrapper class for Cocoa Audio Units in Carbon Hosts
  • From: tahome izwah <email@hidden>
  • Date: Thu, 6 Aug 2009 20:34:53 +0200

Thank you - this is indeed nice and useful, but unfortunately
HICocoaView is 10.5+ only, so no chance of getting this to work on
10.4 (and there are still many people using Tiger!). :-(

--th

2009/8/6 Seth Nickell <email@hidden>:
> A few people have posted about trying to get their Cocoa UI AU working in a
> Carbon-only host (e.g. Ableton Live). Symtom is: host will only load your
> generic UI.
> Attached is a simplistic class "AUCarbonViewCocoaWrapper" for solving the
> problem (BSD license). Just include the two files in the build, edit the
> exported symbols list and resource file, and you've got a Carbon AU. More
> detailed instructions are included in the header's comments.
> AUCarbonViewCocoaWrapper just queries the AU for its Cocoa UI bundle,
> instantiates the Cocoa NSView, and embeds it in a HICocoaView, creating a
> AUCarbonView containing the Cocoa UI. Downside: using HICocoaView means this
> only works on 10.5 or greater (if anyone has a fix they're willing to share,
> I'd be more than happy to wrap it into the code). Any improvements/fixes
> happily accepted. I'm not 100% sure if HICocoaView releases the NSView when
> its done, but leaks doesn't report any problems.
> Hope this saves somebody a little time/frustration,
> -Seth
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References: 
 >Wrapper class for Cocoa Audio Units in Carbon Hosts (From: Seth Nickell <email@hidden>)

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