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Re: Audio Timing on iPhone

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Re: Audio Timing on iPhone

Subject: Re: Audio Timing on iPhone
From: Marc Vaillant <email@hidden>
Date: Mon, 12 Jan 2009 23:35:12 -0500
Mail-followup-to: David Cake <email@hidden>, email@hidden

On Tue, Jan 13, 2009 at 12:13:09PM +0900, David Cake wrote:
> 	I have a library that I am trying to port to the iPhone (a MIDI related
> one) that makes use of
> AudioGetCurrentHostTime() from CoreAudio/HostTime.h, which isn't
> available on the iPhone.
> 	Is there a recommended replacement for audio use on the iPhone, or
> should I just leap straight to using the system bus clock or similar?

Use mach/mach_time.h which is available on the iphone and is what
AudioGetCurrentHostTime() uses anyway.  A quick google search turns up
the following:

http://developer.apple.com/qa/qa2004/qa1398.html

Best,
Marc
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References:
	>Audio Timing on iPhone (From: David Cake <email@hidden>)

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