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Demux/Remux a ProRes 422 HQ file?

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Michael Gibrall
Demux/Remux a ProRes 422 HQ file?
on Jul 16, 2015 at 5:58:13 pm

I have a film I edited on a PC and have converted via MPEG Streamclip into ProRes 422HQ. Looks great, but I've had to make some audio changes.

I have a stereo aiff file, but I wanted to demux from the original ProRes 422 HQ and remux in the new aiff file.

Is there a way to do this on a Mac or PC? If so, how?

Thanks in advance.


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Dave LaRonde
Re: Demux/Remux a ProRes 422 HQ file?
on Jul 20, 2015 at 3:13:21 pm

Since ProRes 422 DOES NOT have the capacity to carry multiplexed audio, I would imagine the problem lies on the PC side of the equation.

ProRes 422 has separate audio and video tracks, and you can see each track in the FCP edit timeline. The audio isn't imbedded in the video track. FCP can't handle muxed audio.

Dave LaRonde
Promotion Producer
KGAN (CBS) & KFXA (Fox) Cedar Rapids, IA


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Michael Gibrall
Re: Demux/Remux a ProRes 422 HQ file?
on Jul 20, 2015 at 5:51:13 pm

Dave:

Thanks for responding.

I found out from someone in another forum that I should be able to do it just fine using Quicktime Pro 7.

Will try soon.


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Michael Gibrall
Re: Demux/Remux a ProRes 422 HQ file?
on Jul 20, 2015 at 5:51:40 pm

Dave:

Thanks for responding.

I found out from someone in another forum that I should be able to do it just fine using Quicktime Pro 7.

Will try soon.


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Michael Gibrall
Re: Demux/Remux a ProRes 422 HQ file?
on Jul 20, 2015 at 5:52:23 pm

Dave:

Thanks for responding.

I found out from someone in another forum that I should be able to do it just fine using Quicktime Pro 7.

Will try soon.


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