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1 | .. -*- coding: utf-8; mode: rst -*- |
2 | ||
3 | .. _V4L2-PIX-FMT-SRGGB10P: | |
9aff73d2 MCC |
4 | .. _v4l2-pix-fmt-sbggr10p: |
5 | .. _v4l2-pix-fmt-sgbrg10p: | |
6 | .. _v4l2-pix-fmt-sgrbg10p: | |
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7 | |
8 | ******************************************************************************************************************************* | |
9 | V4L2_PIX_FMT_SRGGB10P ('pRAA'), V4L2_PIX_FMT_SGRBG10P ('pgAA'), V4L2_PIX_FMT_SGBRG10P ('pGAA'), V4L2_PIX_FMT_SBGGR10P ('pBAA'), | |
10 | ******************************************************************************************************************************* | |
11 | ||
12 | *man V4L2_PIX_FMT_SRGGB10P(2)* | |
13 | ||
14 | V4L2_PIX_FMT_SGRBG10P | |
15 | V4L2_PIX_FMT_SGBRG10P | |
16 | V4L2_PIX_FMT_SBGGR10P | |
17 | 10-bit packed Bayer formats | |
18 | ||
19 | ||
20 | Description | |
21 | =========== | |
22 | ||
23 | These four pixel formats are packed raw sRGB / Bayer formats with 10 | |
24 | bits per colour. Every four consecutive colour components are packed | |
25 | into 5 bytes. Each of the first 4 bytes contain the 8 high order bits of | |
26 | the pixels, and the fifth byte contains the two least significants bits | |
27 | of each pixel, in the same order. | |
28 | ||
29 | Each n-pixel row contains n/2 green samples and n/2 blue or red samples, | |
30 | with alternating green-red and green-blue rows. They are conventionally | |
31 | described as GRGR... BGBG..., RGRG... GBGB..., etc. Below is an example | |
32 | of one of these formats: | |
33 | ||
056d2ee6 | 34 | **Byte Order.** |
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35 | Each cell is one byte. |
36 | ||
37 | ||
38 | ||
39 | .. flat-table:: | |
40 | :header-rows: 0 | |
41 | :stub-columns: 0 | |
42 | :widths: 2 1 1 1 1 1 | |
43 | ||
44 | ||
45 | - .. row 1 | |
46 | ||
47 | - start + 0: | |
48 | ||
49 | - B\ :sub:`00high` | |
50 | ||
51 | - G\ :sub:`01high` | |
52 | ||
53 | - B\ :sub:`02high` | |
54 | ||
55 | - G\ :sub:`03high` | |
56 | ||
57 | - B\ :sub:`00low`\ (bits 7--6) G\ :sub:`01low`\ (bits 5--4) | |
0579e6e3 | 58 | B\ :sub:`02low`\ (bits 3--2) G\ :sub:`03low`\ (bits 1--0) |
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59 | |
60 | - .. row 2 | |
61 | ||
62 | - start + 5: | |
63 | ||
64 | - G\ :sub:`10high` | |
65 | ||
66 | - R\ :sub:`11high` | |
67 | ||
68 | - G\ :sub:`12high` | |
69 | ||
70 | - R\ :sub:`13high` | |
71 | ||
72 | - G\ :sub:`10low`\ (bits 7--6) R\ :sub:`11low`\ (bits 5--4) | |
0579e6e3 | 73 | G\ :sub:`12low`\ (bits 3--2) R\ :sub:`13low`\ (bits 1--0) |
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74 | |
75 | - .. row 3 | |
76 | ||
77 | - start + 10: | |
78 | ||
79 | - B\ :sub:`20high` | |
80 | ||
81 | - G\ :sub:`21high` | |
82 | ||
83 | - B\ :sub:`22high` | |
84 | ||
85 | - G\ :sub:`23high` | |
86 | ||
87 | - B\ :sub:`20low`\ (bits 7--6) G\ :sub:`21low`\ (bits 5--4) | |
0579e6e3 | 88 | B\ :sub:`22low`\ (bits 3--2) G\ :sub:`23low`\ (bits 1--0) |
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89 | |
90 | - .. row 4 | |
91 | ||
92 | - start + 15: | |
93 | ||
94 | - G\ :sub:`30high` | |
95 | ||
96 | - R\ :sub:`31high` | |
97 | ||
98 | - G\ :sub:`32high` | |
99 | ||
100 | - R\ :sub:`33high` | |
101 | ||
102 | - G\ :sub:`30low`\ (bits 7--6) R\ :sub:`31low`\ (bits 5--4) | |
0579e6e3 | 103 | G\ :sub:`32low`\ (bits 3--2) R\ :sub:`33low`\ (bits 1--0) |