mirror of
https://github.com/edk2-porting/linux-next.git
synced 2024-12-22 04:03:58 +08:00
f47a468c35
There are two typos in the byte order diagram. On row 1 and 3 the low bits for the 3rd pixel B02 and B22 are labeled as R02 and R22. On row 2 the row index is 0 for all pixels where it should be 1. Signed-off-by: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
153 lines
3.6 KiB
ReStructuredText
153 lines
3.6 KiB
ReStructuredText
.. 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
|
|
|
|
.. _V4L2-PIX-FMT-SRGGB14P:
|
|
.. _v4l2-pix-fmt-sbggr14p:
|
|
.. _v4l2-pix-fmt-sgbrg14p:
|
|
.. _v4l2-pix-fmt-sgrbg14p:
|
|
|
|
*******************************************************************************************************************************
|
|
V4L2_PIX_FMT_SRGGB14P ('pREE'), V4L2_PIX_FMT_SGRBG14P ('pgEE'), V4L2_PIX_FMT_SGBRG14P ('pGEE'), V4L2_PIX_FMT_SBGGR14P ('pBEE'),
|
|
*******************************************************************************************************************************
|
|
|
|
*man V4L2_PIX_FMT_SRGGB14P(2)*
|
|
|
|
V4L2_PIX_FMT_SGRBG14P
|
|
V4L2_PIX_FMT_SGBRG14P
|
|
V4L2_PIX_FMT_SBGGR14P
|
|
14-bit packed Bayer formats
|
|
|
|
|
|
Description
|
|
===========
|
|
|
|
These four pixel formats are packed raw sRGB / Bayer formats with 14
|
|
bits per colour. Every four consecutive samples are packed into seven
|
|
bytes. Each of the first four bytes contain the eight high order bits
|
|
of the pixels, and the three following bytes contains the six least
|
|
significants bits of each pixel, in the same order.
|
|
|
|
Each n-pixel row contains n/2 green samples and n/2 blue or red samples,
|
|
with alternating green-red and green-blue rows. They are conventionally
|
|
described as GRGR... BGBG..., RGRG... GBGB..., etc. Below is an example
|
|
of one of these formats:
|
|
|
|
**Byte Order.**
|
|
Each cell is one byte.
|
|
|
|
.. raw:: latex
|
|
|
|
\footnotesize
|
|
|
|
.. tabularcolumns:: |p{1.8cm}|p{1.0cm}|p{1.0cm}|p{1.0cm}|p{1.1cm}|p{3.3cm}|p{3.3cm}|p{3.3cm}|
|
|
|
|
.. flat-table::
|
|
:header-rows: 0
|
|
:stub-columns: 0
|
|
:widths: 2 1 1 1 1 3 3 3
|
|
|
|
|
|
- .. row 1
|
|
|
|
- start + 0
|
|
|
|
- B\ :sub:`00high`
|
|
|
|
- G\ :sub:`01high`
|
|
|
|
- B\ :sub:`02high`
|
|
|
|
- G\ :sub:`03high`
|
|
|
|
- G\ :sub:`01low bits 1--0`\ (bits 7--6)
|
|
|
|
B\ :sub:`00low bits 5--0`\ (bits 5--0)
|
|
|
|
- B\ :sub:`02low bits 3--0`\ (bits 7--4)
|
|
|
|
G\ :sub:`01low bits 5--2`\ (bits 3--0)
|
|
|
|
- G\ :sub:`03low bits 5--0`\ (bits 7--2)
|
|
|
|
B\ :sub:`02low bits 5--4`\ (bits 1--0)
|
|
|
|
- .. row 2
|
|
|
|
- start + 7
|
|
|
|
- G\ :sub:`10high`
|
|
|
|
- R\ :sub:`11high`
|
|
|
|
- G\ :sub:`12high`
|
|
|
|
- R\ :sub:`13high`
|
|
|
|
- R\ :sub:`11low bits 1--0`\ (bits 7--6)
|
|
|
|
G\ :sub:`10low bits 5--0`\ (bits 5--0)
|
|
|
|
- G\ :sub:`12low bits 3--0`\ (bits 7--4)
|
|
|
|
R\ :sub:`11low bits 5--2`\ (bits 3--0)
|
|
|
|
- R\ :sub:`13low bits 5--0`\ (bits 7--2)
|
|
|
|
G\ :sub:`12low bits 5--4`\ (bits 1--0)
|
|
|
|
- .. row 3
|
|
|
|
- start + 14
|
|
|
|
- B\ :sub:`20high`
|
|
|
|
- G\ :sub:`21high`
|
|
|
|
- B\ :sub:`22high`
|
|
|
|
- G\ :sub:`23high`
|
|
|
|
- G\ :sub:`21low bits 1--0`\ (bits 7--6)
|
|
|
|
B\ :sub:`20low bits 5--0`\ (bits 5--0)
|
|
|
|
- B\ :sub:`22low bits 3--0`\ (bits 7--4)
|
|
|
|
G\ :sub:`21low bits 5--2`\ (bits 3--0)
|
|
|
|
- G\ :sub:`23low bits 5--0`\ (bits 7--2)
|
|
|
|
B\ :sub:`22low bits 5--4`\ (bits 1--0)
|
|
|
|
- .. row 4
|
|
|
|
- start + 21
|
|
|
|
- G\ :sub:`30high`
|
|
|
|
- R\ :sub:`31high`
|
|
|
|
- G\ :sub:`32high`
|
|
|
|
- R\ :sub:`33high`
|
|
|
|
- R\ :sub:`31low bits 1--0`\ (bits 7--6)
|
|
G\ :sub:`30low bits 5--0`\ (bits 5--0)
|
|
|
|
- G\ :sub:`32low bits 3--0`\ (bits 7--4)
|
|
R\ :sub:`31low bits 5--2`\ (bits 3--0)
|
|
|
|
- R\ :sub:`33low bits 5--0`\ (bits 7--2)
|
|
G\ :sub:`32low bits 5--4`\ (bits 1--0)
|
|
|
|
.. raw:: latex
|
|
|
|
\normalsize
|
|
|