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1 .. SPDX-License-Identifier: GFDL-1.1-no-invariants-or-later
3 .. _v4l2-selection-targets:
13 .. _v4l2-selection-targets-table:
23 .. flat-table:: Selection target definitions
24 :header-rows: 1
25 :stub-columns: 0
27 * - Target name
28 - id
29 - Definition
30 - Valid for V4L2
31 - Valid for V4L2 subdev
32 * - ``V4L2_SEL_TGT_CROP``
33 - 0x0000
34 - Crop rectangle. Defines the cropped area.
35 - Yes
36 - Yes
37 * - ``V4L2_SEL_TGT_CROP_DEFAULT``
38 - 0x0001
39 - Suggested cropping rectangle that covers the "whole picture".
40 This includes only active pixels and excludes other non-active
42 - Yes
43 - Yes
44 * - ``V4L2_SEL_TGT_CROP_BOUNDS``
45 - 0x0002
46 - Bounds of the crop rectangle. All valid crop rectangles fit inside
48 - Yes
49 - Yes
50 * - ``V4L2_SEL_TGT_NATIVE_SIZE``
51 - 0x0003
52 - The native size of the device, e.g. a sensor's pixel array.
53 ``left`` and ``top`` fields are zero for this target.
54 - Yes
55 - Yes
56 * - ``V4L2_SEL_TGT_COMPOSE``
57 - 0x0100
58 - Compose rectangle. Used to configure scaling and composition.
59 - Yes
60 - Yes
61 * - ``V4L2_SEL_TGT_COMPOSE_DEFAULT``
62 - 0x0101
63 - Suggested composition rectangle that covers the "whole picture".
64 - Yes
65 - No
66 * - ``V4L2_SEL_TGT_COMPOSE_BOUNDS``
67 - 0x0102
68 - Bounds of the compose rectangle. All valid compose rectangles fit
70 - Yes
71 - Yes
72 * - ``V4L2_SEL_TGT_COMPOSE_PADDED``
73 - 0x0103
74 - The active area and all padding pixels that are inserted or
76 - Yes
77 - No