62 lines
1.8 KiB
ReStructuredText
62 lines
1.8 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/media/uapi/fdl-appendix.rst.
|
|
..
|
|
.. TODO: replace it to GFDL-1.1-or-later WITH no-invariant-sections
|
|
|
|
.. _V4L2-PIX-FMT-SRGGB8:
|
|
.. _v4l2-pix-fmt-sbggr8:
|
|
.. _v4l2-pix-fmt-sgbrg8:
|
|
.. _v4l2-pix-fmt-sgrbg8:
|
|
|
|
***************************************************************************************************************************
|
|
V4L2_PIX_FMT_SRGGB8 ('RGGB'), V4L2_PIX_FMT_SGRBG8 ('GRBG'), V4L2_PIX_FMT_SGBRG8 ('GBRG'), V4L2_PIX_FMT_SBGGR8 ('BA81'),
|
|
***************************************************************************************************************************
|
|
|
|
|
|
8-bit Bayer formats
|
|
|
|
|
|
Description
|
|
===========
|
|
|
|
These four pixel formats are raw sRGB / Bayer formats with 8 bits per
|
|
sample. Each sample is stored in a byte. Each n-pixel row contains n/2
|
|
green samples and n/2 blue or red samples, with alternating red and
|
|
blue rows. They are conventionally described as GRGR... BGBG...,
|
|
RGRG... GBGB..., etc. Below is an example of a small V4L2_PIX_FMT_SBGGR8 image:
|
|
|
|
**Byte Order.**
|
|
Each cell is one byte.
|
|
|
|
|
|
|
|
|
|
.. flat-table::
|
|
:header-rows: 0
|
|
:stub-columns: 0
|
|
|
|
* - start + 0:
|
|
- B\ :sub:`00`
|
|
- G\ :sub:`01`
|
|
- B\ :sub:`02`
|
|
- G\ :sub:`03`
|
|
* - start + 4:
|
|
- G\ :sub:`10`
|
|
- R\ :sub:`11`
|
|
- G\ :sub:`12`
|
|
- R\ :sub:`13`
|
|
* - start + 8:
|
|
- B\ :sub:`20`
|
|
- G\ :sub:`21`
|
|
- B\ :sub:`22`
|
|
- G\ :sub:`23`
|
|
* - start + 12:
|
|
- G\ :sub:`30`
|
|
- R\ :sub:`31`
|
|
- G\ :sub:`32`
|
|
- R\ :sub:`33`
|