1 .. SPDX-License-Identifier: GFDL-1.1-no-invari 1 .. SPDX-License-Identifier: GFDL-1.1-no-invariants-or-later
2 2
3 .. _v4l2-selection-flags: 3 .. _v4l2-selection-flags:
4 4
5 *************** 5 ***************
6 Selection flags 6 Selection flags
7 *************** 7 ***************
8 8
9 .. _v4l2-selection-flags-table: !! 9 .. tabularcolumns:: |p{5.2cm}|p{2.0cm}|p{6.5cm}|p{1.2cm}|p{1.6cm}|
10 <<
11 .. raw:: latex <<
12 <<
13 \small <<
14 <<
15 .. tabularcolumns:: |p{5.6cm}|p{2.0cm}|p{6.5cm <<
16 10
17 .. cssclass:: longtable !! 11 .. _v4l2-selection-flags-table:
18 12
19 .. flat-table:: Selection flag definitions 13 .. flat-table:: Selection flag definitions
20 :header-rows: 1 14 :header-rows: 1
21 :stub-columns: 0 15 :stub-columns: 0
22 16
23 * - Flag name 17 * - Flag name
24 - id 18 - id
25 - Definition 19 - Definition
26 - Valid for V4L2 20 - Valid for V4L2
27 - Valid for V4L2 subdev 21 - Valid for V4L2 subdev
28 * - ``V4L2_SEL_FLAG_GE`` 22 * - ``V4L2_SEL_FLAG_GE``
29 - (1 << 0) 23 - (1 << 0)
30 - Suggest the driver it should choose gr 24 - Suggest the driver it should choose greater or equal rectangle (in
31 size) than was requested. Albeit the d 25 size) than was requested. Albeit the driver may choose a lesser
32 size, it will only do so due to hardwa 26 size, it will only do so due to hardware limitations. Without this
33 flag (and ``V4L2_SEL_FLAG_LE``) the be 27 flag (and ``V4L2_SEL_FLAG_LE``) the behaviour is to choose the
34 closest possible rectangle. 28 closest possible rectangle.
35 - Yes 29 - Yes
36 - Yes 30 - Yes
37 * - ``V4L2_SEL_FLAG_LE`` 31 * - ``V4L2_SEL_FLAG_LE``
38 - (1 << 1) 32 - (1 << 1)
39 - Suggest the driver it should choose le 33 - Suggest the driver it should choose lesser or equal rectangle (in
40 size) than was requested. Albeit the d 34 size) than was requested. Albeit the driver may choose a greater
41 size, it will only do so due to hardwa 35 size, it will only do so due to hardware limitations.
42 - Yes 36 - Yes
43 - Yes 37 - Yes
44 * - ``V4L2_SEL_FLAG_KEEP_CONFIG`` 38 * - ``V4L2_SEL_FLAG_KEEP_CONFIG``
45 - (1 << 2) 39 - (1 << 2)
46 - The configuration must not be propagat 40 - The configuration must not be propagated to any further processing
47 steps. If this flag is not given, the 41 steps. If this flag is not given, the configuration is propagated
48 inside the subdevice to all further pr 42 inside the subdevice to all further processing steps.
49 - No 43 - No
50 - Yes 44 - Yes
51 <<
52 .. raw:: latex <<
53 <<
54 \normalsize <<
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