Atmel Evaluation Kit AT91SAM9M10-G45-EK AT91SAM9M10-G45-EK Datenbogen
Produktcode
AT91SAM9M10-G45-EK
1225
SAM9M10 [DATASHEET]
6355F–ATARM–12-Mar-13
46.9.9
Decoder Control Register 5 (VC-1 Control)
Name:
VDEC_CTLR4
Address:
0x0090001C
Access:
Read-write
• REF_DIST_BWD: VC-1 Reference Distance for BWD Direction
VC-1 reference distance for BWD direction (used for B type pictures).
• REF_DIST_FWD: VC-1 Reference Distance for FWD Direction
VC-1 reference distance for FWD direction.
• SCALE_FACTOR: Scale Factor
Scaling factor for B picture direct mode motion vectors
Used only for B pictures.
31
30
29
28
27
26
25
24
SCALE_FACTOR
23
22
21
20
19
18
17
16
REF-DIST_FWD
REF_DIST_BWD
15
14
13
12
11
10
9
8
REF_DIST_BWD
–
–
–
–
–
–
7
6
5
4
3
2
1
0
–
–
–
–
–
–
–
–