cachepc-linux

Fork of AMDESE/linux with modifications for CachePC side-channel attack
git clone https://git.sinitax.com/sinitax/cachepc-linux
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pixfmt-indexed.rst (881B)

      1.. SPDX-License-Identifier: GFDL-1.1-no-invariants-or-later
      2
      3.. _pixfmt-indexed:
      4
      5**************
      6Indexed Format
      7**************
      8
      9In this format each pixel is represented by an 8 bit index into a 256
     10entry ARGB palette. It is intended for
     11:ref:`Video Output Overlays <osd>` only. There are no ioctls to access
     12the palette, this must be done with ioctls of the Linux framebuffer API.
     13
     14
     15
     16.. flat-table:: Indexed Image Format
     17    :header-rows:  2
     18    :stub-columns: 0
     19
     20    * - Identifier
     21      - Code
     22      -
     23      - :cspan:`7` Byte 0
     24    * -
     25      -
     26      - Bit
     27      - 7
     28      - 6
     29      - 5
     30      - 4
     31      - 3
     32      - 2
     33      - 1
     34      - 0
     35    * .. _V4L2-PIX-FMT-PAL8:
     36
     37      - ``V4L2_PIX_FMT_PAL8``
     38      - 'PAL8'
     39      -
     40      - i\ :sub:`7`
     41      - i\ :sub:`6`
     42      - i\ :sub:`5`
     43      - i\ :sub:`4`
     44      - i\ :sub:`3`
     45      - i\ :sub:`2`
     46      - i\ :sub:`1`
     47      - i\ :sub:`0`