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