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October 22nd, 2010, 06:05 AM
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#1 |
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Regular Crew
Join Date: May 2010
Location: Kenosha
Posts: 39
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Adobe CS5 & I-Frame
Having exclusively shot the Long GOP. What preset would on use for I-Frame 220 in Adobe CS5. Thanks Roman
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October 22nd, 2010, 06:33 AM
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#2 |
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Regular Crew
Join Date: Sep 2003
Location: Toronto
Posts: 186
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Roman, there would be no change that I'm aware of for 220 iFrame - HD422 (or whatever it's called).
David |
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October 22nd, 2010, 06:34 AM
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#3 |
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Inner Circle
Join Date: Dec 2002
Location: Augusta Georgia
Posts: 5,421
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Dear Roman,
To a Non-Linear Editor, it makes no difference if you use I-Frame Only or Long-GOP. I-Frame Only is a Long-GOP sequence (12 or 15 frames), but every frame is an I-Frame. The editor already knows how to decode I-Frames in a Long-GOP sequence, it just sees more I-Frames and no B or P frames when you select I-Frame Only. Thus, when you select I-Frame Only, the only part of it that is remotely similar to Long-GOP is that the I-Frames are in groups of 12 of 15, but each is completely independent.
__________________
Dan Keaton Augusta Georgia |
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October 22nd, 2010, 07:42 AM
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#4 |
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Regular Crew
Join Date: May 2010
Location: Kenosha
Posts: 39
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Dan, I am assuming when you say, select I-Frame, the selection you are referring to is on the NanoFlash, and not in Adobe PP CS5?
Correct? Roman |
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October 22nd, 2010, 07:51 AM
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#5 |
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Inner Circle
Join Date: Dec 2002
Location: Augusta Georgia
Posts: 5,421
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Dear Roman,
Yes, on the Video|Codec menu item in the nanoFlash you can select I-Frame or Long-GOP. Our I-Frame means I-Frame Only.
__________________
Dan Keaton Augusta Georgia |
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