![background image](http://html1.mh-extra.com/html/texas-instruments/dm38x-davinci/dm38x-davinci_user-manual_1097067950.webp)
Registers
950
SPRUHI7A – December 2012 – Revised June 2016
Copyright © 2012–2016, Texas Instruments Incorporated
High-Definition Video Processing Subsystem (HDVPSS)
1.3.14.51 VIP_PARSER_xtra2_port_b Register (offset = C8h) [reset = 0h]
VIP_PARSER_xtra2_port_b is shown in
and described in
Ancillary Cropping Configuration for Input Port B
Figure 1-613. VIP_PARSER_xtra2_port_b Register
31
30
29
28
27
26
25
24
ANC_TARGET_SRCNUM
Reserved
ANC_USE_NUMPIX
R/W-0h
R-0h
R/W-0h
23
22
21
20
19
18
17
16
ANC_USE_NUMPIX
R/W-0h
15
14
13
12
11
10
9
8
ANC_BYPASS_N
Reserved
ANC_SKIP_NUMPIX
R/W-0h
R-0h
R/W-0h
7
6
5
4
3
2
1
0
ANC_SKIP_NUMPIX
R/W-0h
LEGEND: R/W = Read/Write; R = Read only; W1toCl = Write 1 to clear bit;
-n
= value after reset
Table 1-531. VIP_PARSER_xtra2_port_b Register Field Descriptions
Bit
Field
Type
Reset
Description
31-28
ANC_TARGET_SRCNUM
R/W
0h
The cropping module can work on only one srcnum, specified in this
field, for each dss_vip_parser output port (Ancillary data).
27
Reserved
R
0h
26-16
ANC_USE_NUMPIX
R/W
0h
When cropping, the number of pixels to keep after the skip_numpix
value. skip_ use_numpix must be smaller than the original
line width.
15
ANC_BYPASS_N
R/W
0h
0 : Bypass cropping module
1 : Cropping module enabled
14-11
Reserved
R
0h
10-0
ANC_SKIP_NUMPIX
R/W
0h
The number of pixels to crop from the beginning of each line.