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Re: Best way descrease/increase audio playback time?

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Re: Best way descrease/increase audio playback time?

Subject: Re: Best way descrease/increase audio playback time?
From: Pierre Zeeman <email@hidden>
Date: Sat, 21 Feb 2009 14:22:36 +0000

It's not available on the iPhone...

On Fri, Feb 20, 2009 at 12:17 AM, Jens Alfke <email@hidden> wrote:

On Feb 19, 2009, at 9:09 AM, tahome izwah wrote:

You could probably use pitch shifting for this, there's a good article
with source code at
http://www.dspdimension.com/admin/pitch-shifting-using-the-ft/
that I have been using for a similar application.

There's a built-in AudioUnit that does speed changes (AUVarispeed? something like that) that you could call; that's probably simpler than implementing the math yourself.

—Jens

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References:
	>Best way descrease/increase audio playback time? (From: email@hidden)
	>Re: Best way descrease/increase audio playback time? (From: tahome izwah <email@hidden>)
	>Re: Best way descrease/increase audio playback time? (From: Jens Alfke <email@hidden>)

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