1 .. SPDX-License-Identifier: GFDL-1.1-no-invari
2
3 .. _V4L2-PIX-FMT-SRGGB12P:
4 .. _v4l2-pix-fmt-sbggr12p:
5 .. _v4l2-pix-fmt-sgbrg12p:
6 .. _v4l2-pix-fmt-sgrbg12p:
7
8 **********************************************
9 V4L2_PIX_FMT_SRGGB12P ('pRCC'), V4L2_PIX_FMT_S
10 **********************************************
11
12
13 12-bit packed Bayer formats
14 ---------------------------
15
16
17 Description
18 ===========
19
20 These four pixel formats are packed raw sRGB /
21 bits per colour. Every two consecutive samples
22 bytes. Each of the first two bytes contain the
23 the pixels, and the third byte contains the fo
24 bits of each pixel, in the same order.
25
26 Each n-pixel row contains n/2 green samples an
27 samples, with alternating green-red and green-
28 conventionally described as GRGR... BGBG..., R
29 Below is an example of a small V4L2_PIX_FMT_SB
30
31 **Byte Order.**
32 Each cell is one byte.
33
34 .. tabularcolumns:: |p{2.2cm}|p{1.2cm}|p{1.2cm
35
36
37 .. flat-table::
38 :header-rows: 0
39 :stub-columns: 0
40 :widths: 2 1 1 1 1 1 1
41
42
43 - - start + 0:
44 - B\ :sub:`00high`
45 - G\ :sub:`01high`
46 - G\ :sub:`01low`\ (bits 7--4)
47
48 B\ :sub:`00low`\ (bits 3--0)
49 - B\ :sub:`02high`
50 - G\ :sub:`03high`
51 - G\ :sub:`03low`\ (bits 7--4)
52
53 B\ :sub:`02low`\ (bits 3--0)
54
55 - - start + 6:
56 - G\ :sub:`10high`
57 - R\ :sub:`11high`
58 - R\ :sub:`11low`\ (bits 7--4)
59
60 G\ :sub:`10low`\ (bits 3--0)
61 - G\ :sub:`12high`
62 - R\ :sub:`13high`
63 - R\ :sub:`13low`\ (bits 7--4)
64
65 G\ :sub:`12low`\ (bits 3--0)
66 - - start + 12:
67 - B\ :sub:`20high`
68 - G\ :sub:`21high`
69 - G\ :sub:`21low`\ (bits 7--4)
70
71 B\ :sub:`20low`\ (bits 3--0)
72 - B\ :sub:`22high`
73 - G\ :sub:`23high`
74 - G\ :sub:`23low`\ (bits 7--4)
75
76 B\ :sub:`22low`\ (bits 3--0)
77 - - start + 18:
78 - G\ :sub:`30high`
79 - R\ :sub:`31high`
80 - R\ :sub:`31low`\ (bits 7--4)
81
82 G\ :sub:`30low`\ (bits 3--0)
83 - G\ :sub:`32high`
84 - R\ :sub:`33high`
85 - R\ :sub:`33low`\ (bits 7--4)
86
87 G\ :sub:`32low`\ (bits 3--0)
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