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1 | .. -*- coding: utf-8; mode: rst -*- |
2 | ||
3 | .. _V4L2-PIX-FMT-SRGGB10P: | |
4 | ||
5 | ******************************************************************************************************************************* | |
6 | V4L2_PIX_FMT_SRGGB10P ('pRAA'), V4L2_PIX_FMT_SGRBG10P ('pgAA'), V4L2_PIX_FMT_SGBRG10P ('pGAA'), V4L2_PIX_FMT_SBGGR10P ('pBAA'), | |
7 | ******************************************************************************************************************************* | |
8 | ||
9 | *man V4L2_PIX_FMT_SRGGB10P(2)* | |
10 | ||
11 | V4L2_PIX_FMT_SGRBG10P | |
12 | V4L2_PIX_FMT_SGBRG10P | |
13 | V4L2_PIX_FMT_SBGGR10P | |
14 | 10-bit packed Bayer formats | |
15 | ||
16 | ||
17 | Description | |
18 | =========== | |
19 | ||
20 | These four pixel formats are packed raw sRGB / Bayer formats with 10 | |
21 | bits per colour. Every four consecutive colour components are packed | |
22 | into 5 bytes. Each of the first 4 bytes contain the 8 high order bits of | |
23 | the pixels, and the fifth byte contains the two least significants bits | |
24 | of each pixel, in the same order. | |
25 | ||
26 | Each n-pixel row contains n/2 green samples and n/2 blue or red samples, | |
27 | with alternating green-red and green-blue rows. They are conventionally | |
28 | described as GRGR... BGBG..., RGRG... GBGB..., etc. Below is an example | |
29 | of one of these formats: | |
30 | ||
056d2ee6 | 31 | **Byte Order.** |
5377d91f MH |
32 | Each cell is one byte. |
33 | ||
34 | ||
35 | ||
36 | .. flat-table:: | |
37 | :header-rows: 0 | |
38 | :stub-columns: 0 | |
39 | :widths: 2 1 1 1 1 1 | |
40 | ||
41 | ||
42 | - .. row 1 | |
43 | ||
44 | - start + 0: | |
45 | ||
46 | - B\ :sub:`00high` | |
47 | ||
48 | - G\ :sub:`01high` | |
49 | ||
50 | - B\ :sub:`02high` | |
51 | ||
52 | - G\ :sub:`03high` | |
53 | ||
54 | - B\ :sub:`00low`\ (bits 7--6) G\ :sub:`01low`\ (bits 5--4) | |
0579e6e3 | 55 | B\ :sub:`02low`\ (bits 3--2) G\ :sub:`03low`\ (bits 1--0) |
5377d91f MH |
56 | |
57 | - .. row 2 | |
58 | ||
59 | - start + 5: | |
60 | ||
61 | - G\ :sub:`10high` | |
62 | ||
63 | - R\ :sub:`11high` | |
64 | ||
65 | - G\ :sub:`12high` | |
66 | ||
67 | - R\ :sub:`13high` | |
68 | ||
69 | - G\ :sub:`10low`\ (bits 7--6) R\ :sub:`11low`\ (bits 5--4) | |
0579e6e3 | 70 | G\ :sub:`12low`\ (bits 3--2) R\ :sub:`13low`\ (bits 1--0) |
5377d91f MH |
71 | |
72 | - .. row 3 | |
73 | ||
74 | - start + 10: | |
75 | ||
76 | - B\ :sub:`20high` | |
77 | ||
78 | - G\ :sub:`21high` | |
79 | ||
80 | - B\ :sub:`22high` | |
81 | ||
82 | - G\ :sub:`23high` | |
83 | ||
84 | - B\ :sub:`20low`\ (bits 7--6) G\ :sub:`21low`\ (bits 5--4) | |
0579e6e3 | 85 | B\ :sub:`22low`\ (bits 3--2) G\ :sub:`23low`\ (bits 1--0) |
5377d91f MH |
86 | |
87 | - .. row 4 | |
88 | ||
89 | - start + 15: | |
90 | ||
91 | - G\ :sub:`30high` | |
92 | ||
93 | - R\ :sub:`31high` | |
94 | ||
95 | - G\ :sub:`32high` | |
96 | ||
97 | - R\ :sub:`33high` | |
98 | ||
99 | - G\ :sub:`30low`\ (bits 7--6) R\ :sub:`31low`\ (bits 5--4) | |
0579e6e3 | 100 | G\ :sub:`32low`\ (bits 3--2) R\ :sub:`33low`\ (bits 1--0) |