pixfmt-srggb14.rst

 1.. SPDX-License-Identifier: GFDL-1.1-no-invariants-or-later
 2.. c:namespace:: V4L
 3
 4.. _V4L2-PIX-FMT-SRGGB14:
 5.. _v4l2-pix-fmt-sbggr14:
 6.. _v4l2-pix-fmt-sgbrg14:
 7.. _v4l2-pix-fmt-sgrbg14:
 8
 9
10***************************************************************************************************************************
11V4L2_PIX_FMT_SRGGB14 ('RG14'), V4L2_PIX_FMT_SGRBG14 ('GR14'), V4L2_PIX_FMT_SGBRG14 ('GB14'), V4L2_PIX_FMT_SBGGR14 ('BG14'),
12***************************************************************************************************************************
13
14
15========================================
1614-bit Bayer formats expanded to 16 bits
17========================================
18
19
20Description
21===========
22
23These four pixel formats are raw sRGB / Bayer formats with 14 bits per
24colour. Each sample is stored in a 16-bit word, with two unused high
25bits filled with zeros. Each n-pixel row contains n/2 green samples
26and n/2 blue or red samples, with alternating red and blue rows. Bytes
27are stored in memory in little endian order. They are conventionally
28described as GRGR... BGBG..., RGRG... GBGB..., etc. Below is an
29example of a small V4L2_PIX_FMT_SBGGR14 image:
30
31**Byte Order.**
32Each cell is one byte, the two most significant bits in the high bytes are
33zero.
34
35
36
37.. flat-table::
38    :header-rows:  0
39    :stub-columns: 0
40    :widths:       2 1 1 1 1 1 1 1 1
41
42
43    * - start + 0:
44      - B\ :sub:`00low`
45      - B\ :sub:`00high`
46      - G\ :sub:`01low`
47      - G\ :sub:`01high`
48      - B\ :sub:`02low`
49      - B\ :sub:`02high`
50      - G\ :sub:`03low`
51      - G\ :sub:`03high`
52    * - start + 8:
53      - G\ :sub:`10low`
54      - G\ :sub:`10high`
55      - R\ :sub:`11low`
56      - R\ :sub:`11high`
57      - G\ :sub:`12low`
58      - G\ :sub:`12high`
59      - R\ :sub:`13low`
60      - R\ :sub:`13high`
61    * - start + 16:
62      - B\ :sub:`20low`
63      - B\ :sub:`20high`
64      - G\ :sub:`21low`
65      - G\ :sub:`21high`
66      - B\ :sub:`22low`
67      - B\ :sub:`22high`
68      - G\ :sub:`23low`
69      - G\ :sub:`23high`
70    * - start + 24:
71      - G\ :sub:`30low`
72      - G\ :sub:`30high`
73      - R\ :sub:`31low`
74      - R\ :sub:`31high`
75      - G\ :sub:`32low`
76      - G\ :sub:`32high`
77      - R\ :sub:`33low`
78      - R\ :sub:`33high`