| .. Permission is granted to copy, distribute and/or modify this |
| .. document under the terms of the GNU Free Documentation License, |
| .. Version 1.1 or any later version published by the Free Software |
| .. Foundation, with no Invariant Sections, no Front-Cover Texts |
| .. and no Back-Cover Texts. A copy of the license is included at |
| .. Documentation/userspace-api/media/fdl-appendix.rst. |
| .. |
| .. TODO: replace it to GFDL-1.1-or-later WITH no-invariant-sections |
| |
| .. _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` |
