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linjohn不知道你的帖子是要表達什麼" V( j# j0 t- M' a4 a3 B+ j' W
那我就代替你回答好了* O- q6 g# u R- J2 _$ G, d
SMPTE 274M-1998: 1920 X 1080 Scanning and Interface
) u* h: b, D2 p1 M' F! L$ AThis standard defines a family of raster-scanning systems for the representation of stationary or moving two-dimensional images sampled temporally at a constant frame rate and having an image format of 1920 X 1080 and an aspect ratio of 16:9. $ y# Y7 ?+ H+ b6 v2 B3 G8 u3 r
This standard specifies:
5 R2 J& W E1 B1 e3 d' g" V· R'G'B' color encoding; R2 a4 m3 ~( ]* `
· R'G'B' analog and digital interfaces) s: ~4 r7 y P% N
· YPbPr color encoding and analog interface
; O$ P6 [+ A; S. N9 y, |1 h; d# I· YCbCr color encoding and digital interface
# \ C6 d" T8 P0 e+ G* \' B5 ~% i {An auxiliary component A may optionally accompany YCbCr; this interface is denoted YCbCr A. |
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發表於 2008-4-15 10:01:05
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