linux_dsm_epyc7002/Documentation/media/uapi/v4l/pixfmt-yvyu.rst
Mauro Carvalho Chehab 4810923765 [media] docs-rst: remove width hints from pixfmt byte order tables
Those hints are wrong, and doesn't really improve the look
of those tables. So, keep them only when they're useful.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
2016-08-22 10:16:18 -03:00

195 lines
2.1 KiB
ReStructuredText

.. -*- coding: utf-8; mode: rst -*-
.. _V4L2-PIX-FMT-YVYU:
**************************
V4L2_PIX_FMT_YVYU ('YVYU')
**************************
Variation of ``V4L2_PIX_FMT_YUYV`` with different order of samples in
memory
Description
===========
In this format each four bytes is two pixels. Each four bytes is two
Y's, a Cb and a Cr. Each Y goes to one of the pixels, and the Cb and Cr
belong to both pixels. As you can see, the Cr and Cb components have
half the horizontal resolution of the Y component.
**Byte Order.**
Each cell is one byte.
.. flat-table::
:header-rows: 0
:stub-columns: 0
- .. row 1
- start + 0:
- Y'\ :sub:`00`
- Cr\ :sub:`00`
- Y'\ :sub:`01`
- Cb\ :sub:`00`
- Y'\ :sub:`02`
- Cr\ :sub:`01`
- Y'\ :sub:`03`
- Cb\ :sub:`01`
- .. row 2
- start + 8:
- Y'\ :sub:`10`
- Cr\ :sub:`10`
- Y'\ :sub:`11`
- Cb\ :sub:`10`
- Y'\ :sub:`12`
- Cr\ :sub:`11`
- Y'\ :sub:`13`
- Cb\ :sub:`11`
- .. row 3
- start + 16:
- Y'\ :sub:`20`
- Cr\ :sub:`20`
- Y'\ :sub:`21`
- Cb\ :sub:`20`
- Y'\ :sub:`22`
- Cr\ :sub:`21`
- Y'\ :sub:`23`
- Cb\ :sub:`21`
- .. row 4
- start + 24:
- Y'\ :sub:`30`
- Cr\ :sub:`30`
- Y'\ :sub:`31`
- Cb\ :sub:`30`
- Y'\ :sub:`32`
- Cr\ :sub:`31`
- Y'\ :sub:`33`
- Cb\ :sub:`31`
**Color Sample Location..**
.. flat-table::
:header-rows: 0
:stub-columns: 0
- .. row 1
-
- 0
-
- 1
- 2
-
- 3
- .. row 2
- 0
- Y
- C
- Y
- Y
- C
- Y
- .. row 3
- 1
- Y
- C
- Y
- Y
- C
- Y
- .. row 4
- 2
- Y
- C
- Y
- Y
- C
- Y
- .. row 5
- 3
- Y
- C
- Y
- Y
- C
- Y