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1 | .. -*- coding: utf-8; mode: rst -*- |
2 | ||
3 | .. _V4L2-PIX-FMT-GREY: | |
4 | ||
5 | ************************** | |
6 | V4L2_PIX_FMT_GREY ('GREY') | |
7 | ************************** | |
8 | ||
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9 | Grey-scale image |
10 | ||
11 | ||
12 | Description | |
13 | =========== | |
14 | ||
15 | This is a grey-scale image. It is really a degenerate Y'CbCr format | |
16 | which simply contains no Cb or Cr data. | |
17 | ||
056d2ee6 | 18 | **Byte Order.** |
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19 | Each cell is one byte. |
20 | ||
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21 | .. flat-table:: |
22 | :header-rows: 0 | |
23 | :stub-columns: 0 | |
5377d91f MH |
24 | |
25 | ||
26 | - .. row 1 | |
27 | ||
28 | - start + 0: | |
29 | ||
30 | - Y'\ :sub:`00` | |
31 | ||
32 | - Y'\ :sub:`01` | |
33 | ||
34 | - Y'\ :sub:`02` | |
35 | ||
36 | - Y'\ :sub:`03` | |
37 | ||
38 | - .. row 2 | |
39 | ||
40 | - start + 4: | |
41 | ||
42 | - Y'\ :sub:`10` | |
43 | ||
44 | - Y'\ :sub:`11` | |
45 | ||
46 | - Y'\ :sub:`12` | |
47 | ||
48 | - Y'\ :sub:`13` | |
49 | ||
50 | - .. row 3 | |
51 | ||
52 | - start + 8: | |
53 | ||
54 | - Y'\ :sub:`20` | |
55 | ||
56 | - Y'\ :sub:`21` | |
57 | ||
58 | - Y'\ :sub:`22` | |
59 | ||
60 | - Y'\ :sub:`23` | |
61 | ||
62 | - .. row 4 | |
63 | ||
64 | - start + 12: | |
65 | ||
66 | - Y'\ :sub:`30` | |
67 | ||
68 | - Y'\ :sub:`31` | |
69 | ||
70 | - Y'\ :sub:`32` | |
71 | ||
72 | - Y'\ :sub:`33` |