1 .. SPDX-License-Identifier: GFDL-1.1-no-invari !! 1 .. Permission is granted to copy, distribute and/or modify this
>> 2 .. document under the terms of the GNU Free Documentation License,
>> 3 .. Version 1.1 or any later version published by the Free Software
>> 4 .. Foundation, with no Invariant Sections, no Front-Cover Texts
>> 5 .. and no Back-Cover Texts. A copy of the license is included at
>> 6 .. Documentation/userspace-api/media/fdl-appendix.rst.
>> 7 ..
>> 8 .. TODO: replace it to GFDL-1.1-or-later WITH no-invariant-sections
2 9
3 .. _V4L2-PIX-FMT-SRGGB16: 10 .. _V4L2-PIX-FMT-SRGGB16:
4 .. _v4l2-pix-fmt-sbggr16: 11 .. _v4l2-pix-fmt-sbggr16:
5 .. _v4l2-pix-fmt-sgbrg16: 12 .. _v4l2-pix-fmt-sgbrg16:
6 .. _v4l2-pix-fmt-sgrbg16: 13 .. _v4l2-pix-fmt-sgrbg16:
7 14
8 15
9 ********************************************** 16 ***************************************************************************************************************************
10 V4L2_PIX_FMT_SRGGB16 ('RG16'), V4L2_PIX_FMT_SG 17 V4L2_PIX_FMT_SRGGB16 ('RG16'), V4L2_PIX_FMT_SGRBG16 ('GR16'), V4L2_PIX_FMT_SGBRG16 ('GB16'), V4L2_PIX_FMT_SBGGR16 ('BYR2'),
11 ********************************************** 18 ***************************************************************************************************************************
12 19
13 20
14 ==================== <<
15 16-bit Bayer formats 21 16-bit Bayer formats
16 ==================== <<
17 22
18 23
19 Description 24 Description
20 =========== 25 ===========
21 26
22 These four pixel formats are raw sRGB / Bayer 27 These four pixel formats are raw sRGB / Bayer formats with 16 bits per
23 sample. Each sample is stored in a 16-bit word 28 sample. Each sample is stored in a 16-bit word. Each n-pixel row contains
24 n/2 green samples and n/2 blue or red samples, 29 n/2 green samples and n/2 blue or red samples, with alternating red and blue
25 rows. Bytes are stored in memory in little end 30 rows. Bytes are stored in memory in little endian order. They are
26 conventionally described as GRGR... BGBG..., R 31 conventionally described as GRGR... BGBG..., RGRG... GBGB..., etc. Below is
27 an example of a small V4L2_PIX_FMT_SBGGR16 ima 32 an example of a small V4L2_PIX_FMT_SBGGR16 image:
28 33
29 **Byte Order.** 34 **Byte Order.**
30 Each cell is one byte. 35 Each cell is one byte.
31 36
32 .. flat-table:: 37 .. flat-table::
33 :header-rows: 0 38 :header-rows: 0
34 :stub-columns: 0 39 :stub-columns: 0
35 40
36 * - start + 0: 41 * - start + 0:
37 - B\ :sub:`00low` 42 - B\ :sub:`00low`
38 - B\ :sub:`00high` 43 - B\ :sub:`00high`
39 - G\ :sub:`01low` 44 - G\ :sub:`01low`
40 - G\ :sub:`01high` 45 - G\ :sub:`01high`
41 - B\ :sub:`02low` 46 - B\ :sub:`02low`
42 - B\ :sub:`02high` 47 - B\ :sub:`02high`
43 - G\ :sub:`03low` 48 - G\ :sub:`03low`
44 - G\ :sub:`03high` 49 - G\ :sub:`03high`
45 * - start + 8: 50 * - start + 8:
46 - G\ :sub:`10low` 51 - G\ :sub:`10low`
47 - G\ :sub:`10high` 52 - G\ :sub:`10high`
48 - R\ :sub:`11low` 53 - R\ :sub:`11low`
49 - R\ :sub:`11high` 54 - R\ :sub:`11high`
50 - G\ :sub:`12low` 55 - G\ :sub:`12low`
51 - G\ :sub:`12high` 56 - G\ :sub:`12high`
52 - R\ :sub:`13low` 57 - R\ :sub:`13low`
53 - R\ :sub:`13high` 58 - R\ :sub:`13high`
54 * - start + 16: 59 * - start + 16:
55 - B\ :sub:`20low` 60 - B\ :sub:`20low`
56 - B\ :sub:`20high` 61 - B\ :sub:`20high`
57 - G\ :sub:`21low` 62 - G\ :sub:`21low`
58 - G\ :sub:`21high` 63 - G\ :sub:`21high`
59 - B\ :sub:`22low` 64 - B\ :sub:`22low`
60 - B\ :sub:`22high` 65 - B\ :sub:`22high`
61 - G\ :sub:`23low` 66 - G\ :sub:`23low`
62 - G\ :sub:`23high` 67 - G\ :sub:`23high`
63 * - start + 24: 68 * - start + 24:
64 - G\ :sub:`30low` 69 - G\ :sub:`30low`
65 - G\ :sub:`30high` 70 - G\ :sub:`30high`
66 - R\ :sub:`31low` 71 - R\ :sub:`31low`
67 - R\ :sub:`31high` 72 - R\ :sub:`31high`
68 - G\ :sub:`32low` 73 - G\ :sub:`32low`
69 - G\ :sub:`32high` 74 - G\ :sub:`32high`
70 - R\ :sub:`33low` 75 - R\ :sub:`33low`
71 - R\ :sub:`33high` 76 - R\ :sub:`33high`
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