Re: Playing Audio Backwards
Re: Playing Audio Backwards
- Subject: Re: Playing Audio Backwards
- From: Craig Hopson <email@hidden>
- Date: Fri, 26 Sep 2008 10:45:18 -0600
Take a look at:
~/Developer/Examples/CoreAudio/AudioUnits/SampleAUs/OfflineSources/
ReverseOfflineUnit
-Craig
On Sep 25, 2008, at 3:10 PM, Jason Slater wrote:
I'm working on a game for the iPhone and I need to be able to record
audio and play it back in reverse.
I have implemented recording and normal playback using the sample
SpeakEasy app:
http://developer.apple.com/iphone/library/samplecode/SpeakHere/index.html
So it's recording in a Linear-PCM format and what I get is a .caf
file.
I've been doing some reading and from what I can tell it's not not
possible to play sound backwards
in real-time, but if I can re-write the file with the audio
backwards, that would work fine, too.
The problem is that I have no idea how to do either or where I need
to be looking to figure it out.
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