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Re: Audio Unit level metering oniPhone
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Re: Audio Unit level metering oniPhone


  • Subject: Re: Audio Unit level metering oniPhone
  • From: Andrew Nalband <email@hidden>
  • Date: Thu, 23 Apr 2009 14:22:50 -0400

Hi Bill,

Wow, that's a bummer! So what are my options for low latency level metering on the iPhone?

Is is correct that I can expect a full second of latency between the mic level getting hot and a sound file playing when using audio queues? That's been my experience so far, but is there a way to get this any faster? This is a crucial piece of the application I am trying to make.

Do I need to sort out level metering myself? I would love to see an API where I could get low latency metering with something like:

turnMicOn()

if (micLevel >=.7)
{
	doSomething;
}

turnMicOff()

-Andrew

On Apr 23, 2009, at 2:06 PM, William Stewart wrote:

Hi Andrew

My mistake - I was looking at the wrong code on our side.

We don't have metering supported for the iphone mixer at this point. Something we'll look into

Sorry about wasting your time

Bill
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  • Follow-Ups:
    • Re: Audio Unit level metering oniPhone
      • From: William Stewart <email@hidden>
References: 
 >Audio Unit level metering oniPhone (From: Andrew Nalband <email@hidden>)
 >Re: Audio Unit level metering oniPhone (From: William Stewart <email@hidden>)
 >Re: Audio Unit level metering oniPhone (From: Andrew Nalband <email@hidden>)
 >Re: Audio Unit level metering oniPhone (From: William Stewart <email@hidden>)
 >Re: Audio Unit level metering oniPhone (From: Andrew Nalband <email@hidden>)
 >Re: Audio Unit level metering oniPhone (From: William Stewart <email@hidden>)

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