[X4U] Adjust audio/video sync in avi file?

[Nick Scalise]

Yes.

You can use an app like MPEG StreamClip to export the audio and video to separate files. 

Then import the new files to iMovie and re-sync the audio to the video there.

It's possible you may need to speed up or slow down the audio to fit the speed of the video. You can do that with Audacity.

All free apps.

Thanks,

Sent from my iPhone.
--
Nick Scalise

On Apr 10, 2012, at 8:58 AM, Mark Des Cotes <lists at marksmandesign.ca> wrote:

> Hi all,
> 
> I've been given an old AVI file from 2003 to include on a website but there's a problem with it. I'm trying to track down the person who originally shot the video to see if they still have the original file but I'm not too hopeful. When I view the video in either Quicktime or VLC the video and audio tracks don't sync up. The audio is about 3 seconds behind the video. Is there anything I can do to fix this without having to purchase expensive software?
> 
> Mark Des Cotes
> Owner-Graphic Designer
> Marksman Design
> 
> Mailing address: 
> 7-841 Sydney Street, Suite # 338
> Cornwall, Ontario  K6H 7L2
> Canada
> 613-936-6876
> 
> 
> 
> 
> 
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