Samsung YP-P10 User Manual download pdf (Page 521)

100

101

S3C2440A RISC MICROPROCESSOR CAMERA INTERFACE

23-12

WINDOW OPTION REGISTER

CIWDOFST 0x4F000004 RW Window offset register 0

CIWDOFST Bit Description Initial State

WinOfsEn [31] 0 = No offset

1 = Window offset enable

ClrOvCoFiY [30] 0 = Normal

1 = Clear the overflow indication flag of input CODEC FIFO Y

WinHorOfst [26:16] Window Horizontal Offset

(the number which is the horizontal pixels except WinHorOfst * 2,

must be multiple of 8)

* WinHorOfst >= (SourceHsize-640*PreHorRatio_Pr)/2

ClrOvCoFiCb [15] 0 = Normal

1 = Clear the overflow indication flag of input CODEC FIFO Cb

ClrOvCoFiCr [14] 0 = Normal

1 = Clear the overflow indication flag of input CODEC FIFO Cr

ClrOvPrFiCb [13] 0 = Normal

1 = Clear the overflow indication flag of input PREVIEW FIFO Cb

ClrOvPrFiCr [12] 0 = Normal

1 = Clear the overflow indication flag of input PREVIEW FIFO Cr

WinVerOfst [10:0] Window Vertical Offset 0

NOTE: We recommend you to clear all the overflow bits before starting the capture operation.

SourceHsize

SourceVsize

Original Input

Window Cut

: WinHorOfst

: WinVerOfst

TargetHsize_xx

= TargetHsize_Co or TargetHsize_Pr

TargetVsize_xx

Figure 23-10. Window Offset Scheme

1 2 ... 516 517 518 519 520 521 522 523 524 525 526 ... 595 596

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Samsung YP-P10 User Manual Page 521

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