Documentation/media/uapi/v4l/pixfmt-grey.rst

   1 .. -*- coding: utf-8; mode: rst -*-
   2
   3 .. _V4L2-PIX-FMT-GREY:
   4
   5 **************************
   6 V4L2_PIX_FMT_GREY ('GREY')
   7 **************************
   8
   9 *man V4L2_PIX_FMT_GREY(2)*
  10
  11 Grey-scale image
  12
  13
  14 Description
  15 ===========
  16
  17 This is a grey-scale image. It is really a degenerate Y'CbCr format
  18 which simply contains no Cb or Cr data.
  19
  20 **Byte Order.**
  21 Each cell is one byte.
  22
  23
  24
  25 .. flat-table::
  26     :header-rows:  0
  27     :stub-columns: 0
  28     :widths:       2 1 1 1 1
  29
  30
  31     -  .. row 1
  32
  33        -  start + 0:
  34
  35        -  Y'\ :sub:`00`
  36
  37        -  Y'\ :sub:`01`
  38
  39        -  Y'\ :sub:`02`
  40
  41        -  Y'\ :sub:`03`
  42
  43     -  .. row 2
  44
  45        -  start + 4:
  46
  47        -  Y'\ :sub:`10`
  48
  49        -  Y'\ :sub:`11`
  50
  51        -  Y'\ :sub:`12`
  52
  53        -  Y'\ :sub:`13`
  54
  55     -  .. row 3
  56
  57        -  start + 8:
  58
  59        -  Y'\ :sub:`20`
  60
  61        -  Y'\ :sub:`21`
  62
  63        -  Y'\ :sub:`22`
  64
  65        -  Y'\ :sub:`23`
  66
  67     -  .. row 4
  68
  69        -  start + 12:
  70
  71        -  Y'\ :sub:`30`
  72
  73        -  Y'\ :sub:`31`
  74
  75        -  Y'\ :sub:`32`
  76
  77        -  Y'\ :sub:`33`