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Re: Latency Question

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Re: Latency Question

Subject: Re: Latency Question
From: Doug Wyatt <email@hidden>
Date: Thu, 7 May 2009 20:39:06 -0700

On May 7, 2009, at 19:56 , Marcelo Cicconet wrote:

Hi.
Is the HAL Output Audio Unit's input latency lower than that of Audio
Queue Services input?
Thank's.

The whole point of AudioQueue is to let the application do all of its work in a non-realtime context, at the expense of higher latency. The whole point of the HAL-level API's (the HAL itself and the output Audio Unit) is to provide a maximally low-latency API where one can only safely do certain kinds of work (without the danger of introducing glitches).

Doug

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References:  
  >Latency Question (From: Marcelo Cicconet <email@hidden>)




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