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Re: Swift functions in render callback
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Re: Swift functions in render callback

  • Subject: Re: Swift functions in render callback
  • From: Laurent Noudohounsi <email@hidden>
  • Date: Wed, 15 Mar 2017 12:16:00 +0100
So the best way would be to use Swift with an Objective-C wrapper in order to be able to use C++ in Objective-C++ code?

2017-03-15 9:47 GMT+01:00 Paul Davis <email@hidden>:
Swift is not an RT-safe language.

All code executed inside the render callback must be RT safe. No disk i/o, no blocking synchronization, no objective C, no Swift.

Will it work if you use Swift? Probably. Quite possibly even 99% of the time. Doesn't make it OK.

On Wed, Mar 15, 2017 at 5:25 AM, Dave O'Neill <email@hidden> wrote:
Hi,

Is it safe to call Swift functions from the audio render callback?  I know  objc_msgSend can take a lock, is this also concern with swift functions?

Dave  

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  • Follow-Ups:
    • Re: Swift functions in render callback
      • From: Nikolozi Meladze <email@hidden>
References: 
 >Swift functions in render callback (From: "Dave O'Neill" <email@hidden>)
 >Re: Swift functions in render callback (From: Paul Davis <email@hidden>)

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