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difference between sd and dv. . .
What is the difference between sd and dv? Isn’t all sd and dv 720 x 480, or what? I’m a little confused.
Alexander Gao
“When the revolution happens, I’ll be leading it.”
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2 Replies
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Basically:
SD is Beta, Digibeta, MII…small variety of other formats. Both analogue and digital. In the NTSC world it is 720×486, 4:2:2 colorspace
DV is a compressed digital format. Compressed 5:1, 720×480 with a color space of 4:1:1.
Shane
Alokut Productions
http://www.lfhd.net -
SD is “Standard Def”. People often mean it to mean uncompressed standard def video. If it isn’t high def, it’s SD. SD comes in many falavours, all compressed to some extent though.
Graeme
– http://www.nattress.com – Film Effects and Standards Conversion for FCP
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