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Re: Generational Loss in DV?

Posted by P.C. Ford on 12/11/05 19:59

On 11 Dec 2005 11:47:05 -0800, mmaker@my-deja.com wrote:

>P.C. Ford wrote:
>> I know the accepted generationalization is that there is no
>> generational loss in DV. "It's all 1s and 0s."
>
>Sure, provided your definition of 'no loss' is more like 'usually much
>less than 1% loss per generation'. You may get no loss at all, but DV
>bit errors aren't uncommon and are hidden rather than repaired.
>
>> Is that true going from DV to AVI for editing then back to DV? There
>> is recompression going on here.
>
>There's only recompression if either a) your editing program isn't very
>well designed or b) you use some effect on the shot which requires
>recompression. If you just capture the footage, cut it together and
>output back to tape, there should be no recompression occuring.
>
> Mark

Ok, great, thank you sir.

We are just at the stage of logging and harvesting the good takes.
Sounds like there should not be a significant problem.

 

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