xref: /OK3568_Linux_fs/kernel/Documentation/userspace-api/media/v4l/pixfmt-y8i.rst (revision 4882a59341e53eb6f0b4789bf948001014eff981)
1*4882a593Smuzhiyun.. SPDX-License-Identifier: GFDL-1.1-no-invariants-or-later
2*4882a593Smuzhiyun
3*4882a593Smuzhiyun.. _V4L2-PIX-FMT-Y8I:
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5*4882a593Smuzhiyun*************************
6*4882a593SmuzhiyunV4L2_PIX_FMT_Y8I ('Y8I ')
7*4882a593Smuzhiyun*************************
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10*4882a593SmuzhiyunInterleaved grey-scale image, e.g. from a stereo-pair
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13*4882a593SmuzhiyunDescription
14*4882a593Smuzhiyun===========
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16*4882a593SmuzhiyunThis is a grey-scale image with a depth of 8 bits per pixel, but with
17*4882a593Smuzhiyunpixels from 2 sources interleaved. Each pixel is stored in a 16-bit
18*4882a593Smuzhiyunword. E.g. the R200 RealSense camera stores pixel from the left sensor
19*4882a593Smuzhiyunin lower and from the right sensor in the higher 8 bits.
20*4882a593Smuzhiyun
21*4882a593Smuzhiyun**Byte Order.**
22*4882a593SmuzhiyunEach cell is one byte.
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27*4882a593Smuzhiyun.. flat-table::
28*4882a593Smuzhiyun    :header-rows:  0
29*4882a593Smuzhiyun    :stub-columns: 0
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31*4882a593Smuzhiyun    * - start + 0:
32*4882a593Smuzhiyun      - Y'\ :sub:`00left`
33*4882a593Smuzhiyun      - Y'\ :sub:`00right`
34*4882a593Smuzhiyun      - Y'\ :sub:`01left`
35*4882a593Smuzhiyun      - Y'\ :sub:`01right`
36*4882a593Smuzhiyun      - Y'\ :sub:`02left`
37*4882a593Smuzhiyun      - Y'\ :sub:`02right`
38*4882a593Smuzhiyun      - Y'\ :sub:`03left`
39*4882a593Smuzhiyun      - Y'\ :sub:`03right`
40*4882a593Smuzhiyun    * - start + 8:
41*4882a593Smuzhiyun      - Y'\ :sub:`10left`
42*4882a593Smuzhiyun      - Y'\ :sub:`10right`
43*4882a593Smuzhiyun      - Y'\ :sub:`11left`
44*4882a593Smuzhiyun      - Y'\ :sub:`11right`
45*4882a593Smuzhiyun      - Y'\ :sub:`12left`
46*4882a593Smuzhiyun      - Y'\ :sub:`12right`
47*4882a593Smuzhiyun      - Y'\ :sub:`13left`
48*4882a593Smuzhiyun      - Y'\ :sub:`13right`
49*4882a593Smuzhiyun    * - start + 16:
50*4882a593Smuzhiyun      - Y'\ :sub:`20left`
51*4882a593Smuzhiyun      - Y'\ :sub:`20right`
52*4882a593Smuzhiyun      - Y'\ :sub:`21left`
53*4882a593Smuzhiyun      - Y'\ :sub:`21right`
54*4882a593Smuzhiyun      - Y'\ :sub:`22left`
55*4882a593Smuzhiyun      - Y'\ :sub:`22right`
56*4882a593Smuzhiyun      - Y'\ :sub:`23left`
57*4882a593Smuzhiyun      - Y'\ :sub:`23right`
58*4882a593Smuzhiyun    * - start + 24:
59*4882a593Smuzhiyun      - Y'\ :sub:`30left`
60*4882a593Smuzhiyun      - Y'\ :sub:`30right`
61*4882a593Smuzhiyun      - Y'\ :sub:`31left`
62*4882a593Smuzhiyun      - Y'\ :sub:`31right`
63*4882a593Smuzhiyun      - Y'\ :sub:`32left`
64*4882a593Smuzhiyun      - Y'\ :sub:`32right`
65*4882a593Smuzhiyun      - Y'\ :sub:`33left`
66*4882a593Smuzhiyun      - Y'\ :sub:`33right`
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