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Re: Button event notification from a Cocoa view to Audio Unit
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Re: Button event notification from a Cocoa view to Audio Unit

  • Subject: Re: Button event notification from a Cocoa view to Audio Unit
  • From: Numosh <email@hidden>
  • Date: Wed, 14 Jan 2015 11:38:34 +0700
Hi Nick, as far as I know, you can place a button that refer to start an action sequence that would be process by the AU, such as a midi note, audio file, etc, the AU itself can be listed as an audio processing output, so its listed as an option.

Hope it can help, sorry if its not been a good explanation.

Sent from my iPhone

On Jan 14, 2015, at 09:56, Nick <email@hidden> wrote:

I was also wondering how to make a push button in Controls view on the audio unit (all i could get is a checkbox)

2015-01-14 1:55 GMT+02:00 Nick <email@hidden>:
The question is related to communication between an "AU kernel" and a Cocoa View, that accompanies it.

https://developer.apple.com/library/mac/documentation/MusicAudio/Conceptual/AudioUnitProgrammingGuide/TheAudioUnitView/TheAudioUnitView.html

2015-01-14 0:53 GMT+02:00 Matt Hart <email@hidden>:
AudioUnits don't have views.

> Hi,
> Sorry for a stupid question, but I can't figure out how to let Audio Unit know that a button has been clicked in its view?
> I have an audio unit and a separate bundle which contains a Cocoa view and a view controller.
> What is the right way to notify the audio unit that a button was pressed?
> Thank you!
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  • Follow-Ups:
    • Re: Button event notification from a Cocoa view to Audio Unit
      • From: Nick <email@hidden>
References: 
 >Button event notification from a Cocoa view to Audio Unit (From: Nick <email@hidden>)
 >Re: Button event notification from a Cocoa view to Audio Unit (From: Matt Hart <email@hidden>)
 >Re: Button event notification from a Cocoa view to Audio Unit (From: Nick <email@hidden>)
 >Re: Button event notification from a Cocoa view to Audio Unit (From: Nick <email@hidden>)

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