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S3C2451X RISC MICROPROCESSOR
PREVIEW TARGET FORMAT REGISTER
Register
CIPRTRGFMT
0x4D80_007C
CIPRTRGFMT
[31:30]
CSCRange (v)
Reserved
[28:16]
TargetHsize_Pr
(v)
[15:14]
FlipMd_Pr (v)
Reserved
TargetVsize_Pr
[12:0]
(v)
TargetHsize_Pr and TargetVsize_Pr should not be larger than SourceHsize and SourceVsize.
Address
R/W
RW
Original image
Figure 23-18. Preview image mirror and rotation
Bit
YCbCr Input Data Dynamic Range Selection for the Color
Space Conversion
2'b11 : Forbidden
2'b10 : 0 < Y/Cb/Cr <255 (Recommended)
2'b01 : 16 <= Y <= 235, 16 <= Cb/Cr <= 240
2'b00 : Reserved
[29]
Horizontal pixel number of target image for preview DMA
16bppRGB:4n(n=1,2,3,...)
24bpp RGB : 2n(n=1,2,3, ...)
Image mirror and rotation for preview DMA
00 : normal
10 : y-axis mirror
[13]
Vertical pixel number of target image for preview DMA
(8's multiple)
Preliminary product information describe products that are in development,
for which full characterization data and associated errata are not yet available.
Specifications and information herein are subject to change without notice.
Description
Target image format of preview DMA
Description
01 : x-axis mirror
11 : 180° rotation
X-axis flip
Y-axis flip
180' rotation
CAMERA INTERFACE
Reset Value
0x8000_0000
Initial
Change
State
State
2'b10
O
0
X
0
X
0
O
0
X
0
X
23-33
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