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Re: need help with AUHAL audio glitching at high cpu utilisation
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Re: need help with AUHAL audio glitching at high cpu utilisation


  • Subject: Re: need help with AUHAL audio glitching at high cpu utilisation
  • From: Brian Willoughby <email@hidden>
  • Date: Thu, 25 Jun 2009 02:08:24 -0700

CoreAudio provides the AudioGetCurrentHostTime() function, so you should not need to break the rules by calling gettimeofday() at all.

Brian Willoughby
Sound Consulting


On Jun 25, 2009, at 00:34, Ross Bencina wrote:
My CPU utilisation figures are based on measured wall time within the CA callback. I'm using gettimeofday (which I know I shouldn't but removing the calls to gettimeofday has no impact on observed instability at high CPU load so at least that is not the source of my problems).


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References: 
 >need help with AUHAL audio glitching at high cpu utilisation (From: "Ross Bencina" <email@hidden>)
 >Re: need help with AUHAL audio glitching at high cpu utilisation (From: Jeff Moore <email@hidden>)
 >Re: need help with AUHAL audio glitching at high cpu utilisation (From: "Ross Bencina" <email@hidden>)

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