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Re: Latency
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Re: Latency


  • Subject: Re: Latency
  • From: Gregory Wieber <email@hidden>
  • Date: Tue, 28 Dec 2010 18:37:35 -0800

or kAudioSessionProperty_CurrentHardwareOutputLatency (depending on whether its input or output)

On Tue, Dec 28, 2010 at 6:37 PM, Gregory Wieber <email@hidden> wrote:
Wow, sorry -- complete cut-and-paste mistake!   

kAudioSessionProperty_CurrentHardwareInputLatency
 + kAudioSessionProperty_PreferredHardwareIOBufferDuration is what I meant. 

On Tue, Dec 28, 2010 at 5:17 PM, Paul Davis <email@hidden> wrote:
On Tue, Dec 28, 2010 at 8:12 PM, Gregory Wieber <email@hidden> wrote:
> For the sake of anyone else who may be wondering how to do this,  I believe
> I've found the correct way to determine latency on iOS -- it's the sum
> of kAudioSessionProperty_PreferredHardwareSampleRate
> + kAudioSessionProperty_PreferredHardwareIOBufferDuration.

i refuse to believe that the use of samplerate (a number in the range
of 30,000-100,000) is correct in this context. i suspect you've just
latency on the order of 1 second, somehow. i could be wrong.


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  • Follow-Ups:
    • Re: Latency
      • From: Brian Willoughby <email@hidden>
References: 
 >Re: Latency (From: Gregory Wieber <email@hidden>)
 >Re: Latency (From: Brian Willoughby <email@hidden>)
 >Re: Latency (From: Gregory Wieber <email@hidden>)
 >Re: Latency (From: Gregory Wieber <email@hidden>)
 >Re: Latency (From: Paul Davis <email@hidden>)
 >Re: Latency (From: Gregory Wieber <email@hidden>)
 >Re: Latency (From: Gregory Wieber <email@hidden>)
 >Re: Latency (From: Gregory Wieber <email@hidden>)
 >Re: Latency (From: Paul Davis <email@hidden>)
 >Re: Latency (From: Gregory Wieber <email@hidden>)

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