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Re: AudioTimeStamp in AURenderCallback
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Re: AudioTimeStamp in AURenderCallback

  • Subject: Re: AudioTimeStamp in AURenderCallback
  • From: Paul Davis <email@hidden>
  • Date: Wed, 22 Oct 2014 16:45:03 -0400


On Wed, Oct 22, 2014 at 4:33 PM, Dave O'Neill <email@hidden> wrote:
Ok thanks, that makes sense.  If it's reset to zero at any point than it must refer to the first sample.  But I'm still confused about the relationship of .mHostTime.  It seems to be set to a future time that corresponds to the NEXT callback time, this is particularly confusing when trying to put a timestamp to a sample on an input callback (remoteIO mic input).  You would think that .mHostTime would be tied to .mSampleTime and that that time would be in the past for input samples.

as i mentioned, i could find nothing anywhere that defined these fields in a way that allowed me, as a host developer, to set them according to some thing that is well-understood. so much so that I do not even set mHostTime at all. if you find anything that usefully defines these fields, please let me know. 
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References: 
 >AudioTimeStamp in AURenderCallback (From: "Dave O'Neill" <email@hidden>)
 >Re: AudioTimeStamp in AURenderCallback (From: Paul Davis <email@hidden>)
 >Re: AudioTimeStamp in AURenderCallback (From: Paul Davis <email@hidden>)
 >Re: AudioTimeStamp in AURenderCallback (From: "Dave O'Neill" <email@hidden>)

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