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Premiere Pro CS4 & Earlier

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Some Flip Cam MP4 Clips Have No Audio

Aug 2, 2012 3:39 PM

I shot 150 XDCAM EX 720p mp4 video clips all from the same Cisco Flip Cam. I opened them in Premiere Pro CS4 using the XDCAM EX 720p setting. About half have audio. When I play them in Quicktime Player, they all have audio. What gives?

543 Views 4 Replies Latest reply: Ann Bens, Aug 3, 2012 7:32 AM

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1. John T Smith,

Aug 2, 2012 5:39 PM in reply to sneedbreedley

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Show everyone the details of one good and one bad file

Report back with the codec details of your file, use the programs below... a screen shot works well to SHOW people what you are doing
http://forums.adobe.com/thread/592070?tstart=30
.
For PC http://mediainfo.sourceforge.net/en or http://www.headbands.com/gspot/
For Mac http://mediainspector.massanti.com/

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2. Ann Bens,

Aug 3, 2012 5:08 AM in reply to sneedbreedley

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Do the clips have waveform or flatliner.
Make sure you let it conform before editing.

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3. sneedbreedley,

Aug 3, 2012 6:38 AM in reply to Ann Bens

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Flatlining.
Normally I see a conforming indicator in the bottom right, but I see none with these clips.

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4. Ann Bens,

Aug 3, 2012 7:32 AM in reply to sneedbreedley

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Load 'problem' clips into AME or QT and export audio to wav. See if that will help.

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Premiere Pro CS4 & Earlier

Some Flip Cam MP4 Clips Have No Audio

Aug 2, 2012 3:39 PM

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