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Re: MatrixMixer Pulling
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Re: MatrixMixer Pulling


  • Subject: Re: MatrixMixer Pulling
  • From: Robert Grant <email@hidden>
  • Date: Mon, 20 Sep 2004 16:03:07 -0400

For what it's worth my work around for this "feature" was to temporarily wire that mixer bus to a silent render callback - this same callback can be used for any unused MatrixMixer busses.

Then when I'm ready to use a MatrixMixer buss I just swap out the silent render callback and plug in the noisy one.

There haven't been any complaints about the clicks.

Not trying to be snotty - but I ran into the same issue and this is how I dealt with it.

Best,

Robert.

On Sep 20, 2004, at 3:16 PM, Ethan Funk wrote:

What sort of time is "a while"... miliseconds, seconds?

Thanks,
Ethan...

On Sep 20, 2004, at 12:08, James McCartney wrote:


On Sep 20, 2004, at 9:22 AM, Ethan Funk wrote:

When a matrix mixer input bus is disabled, does it stop pulling from it's source renderCallback? I want to be able to disable an input and reassign it's source with out stopping the entire mixer/output then enable it again to pull from the new source.

Thanx,
Ethan...


It does stop pulling after it a while. In order to prevent a click, it decays the amplitude to zero. It takes some time for this to finish. The only way to tell that this has completed is to notice that you have not been pulled for a cycle.


-
james mccartney
apple coreaudio


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References: 
 >MatrixMixer Pulling (From: Ethan Funk <email@hidden>)
 >Re: MatrixMixer Pulling (From: James McCartney <email@hidden>)
 >Re: MatrixMixer Pulling (From: Ethan Funk <email@hidden>)

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