Atmel Evaluation Kit AT91SAM9M10-G45-EK AT91SAM9M10-G45-EK Data Sheet
Product codes
AT91SAM9M10-G45-EK
1280
SAM9M10 [DATASHEET]
6355F–ATARM–12-Mar-13
46.11.16 Post Processor R and G Padding and Scaling Ratio Register 0
Name:
VDEC_RGPSRR0
Access:
Read-write
• SCALE_W_RATIO: Scaling Ratio for Width
(outputw-1/inputw-1)
• RGB_G_PADD: Padding for G-component
Amount of ones that will be padded in front of the G-component.
• RGB_R_PADD: Padding for R-component
Amount of ones that will be padded in front of the R-component.
• RGBBY32: RGB Pixel Amount/32-bit Word
0: 1 RGB pixel/32-bit
1: 2 RGB pixels/32-bit
• YCBCR_RAN: Defines the YCbCr Range in RGB Conversion
0: 16…235 for Y, 16…240 for Chrominance.
1: 0…255 for all components.
• MAP_C_EN: Range map enable for chrominance component
(RANGE_MAPUV_FLAG in VC-1 standard)
• MAP_Y_EN: Range map enable for luminance component
(RANGE_MAPY_FLAG in VC-1 standard). For VC1 main profile, this bit is used as range expansion enable.
31
30
29
28
27
26
25
24
MAP_Y_EN
MAP_C_EN
YCBCR_RAN
RGBBY32
RGB_R_PADD
23
22
21
20
19
18
17
16
RGB_R_PADD
RGB_G_PADD
SCALE_W_RATIO
15
14
13
12
11
10
9
8
SCALE_W_RATIO
7
6
5
4
3
2
1
0
SCALE_W_RATIO