Registers
948
SPRUHI7A – December 2012 – Revised June 2016
Copyright © 2012–2016, Texas Instruments Incorporated
High-Definition Video Processing Subsystem (HDVPSS)
1.3.14.49 VIP_PARSER_xtra4_port_a Register (offset = C0h) [reset = 0h]
VIP_PARSER_xtra4_port_a is shown in
and described in
Active Video Cropping Configuration for Input Port A
Figure 1-611. VIP_PARSER_xtra4_port_a Register
31
30
29
28
27
26
25
24
ACT_TARGET_SRCNUM
Reserved
ACT_USE_NUMPIX
R/W-0h
R-0h
R/W-0h
23
22
21
20
19
18
17
16
ACT_USE_NUMPIX
R/W-0h
15
14
13
12
11
10
9
8
ACT_BYPASS_N
Reserved
ACT_SKIP_NUMPIX
R/W-0h
R-0h
R/W-0h
7
6
5
4
3
2
1
0
ACT_SKIP_NUMPIX
R/W-0h
LEGEND: R/W = Read/Write; R = Read only; W1toCl = Write 1 to clear bit;
-n
= value after reset
Table 1-529. VIP_PARSER_xtra4_port_a Register Field Descriptions
Bit
Field
Type
Reset
Description
31-28
ACT_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 (Active video).
27
Reserved
R
0h
26-16
ACT_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
ACT_BYPASS_N
R/W
0h
0 : Bypass cropping module
1 : Cropping module enabled
14-11
Reserved
R
0h
10-0
ACT_SKIP_NUMPIX
R/W
0h
The number of pixels to crop from the beginning of each line.