android_kernel_xiaomi_sm8350/Documentation/DocBook/v4l/pixfmt-sbggr8.xml
Mauro Carvalho Chehab 8e080c2e6c V4L/DVB (12761): DocBook: add media API specs
The V4L and DVB API's are there for a long time. however, up to now,
no efforts were done to merge them to kernel DocBook.

This patch adds the current versions of the specs as an unique compendium.

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-09-18 23:47:55 -03:00

76 lines
2.3 KiB
XML

<refentry id="V4L2-PIX-FMT-SBGGR8">
<refmeta>
<refentrytitle>V4L2_PIX_FMT_SBGGR8 ('BA81')</refentrytitle>
&manvol;
</refmeta>
<refnamediv>
<refname><constant>V4L2_PIX_FMT_SBGGR8</constant></refname>
<refpurpose>Bayer RGB format</refpurpose>
</refnamediv>
<refsect1>
<title>Description</title>
<para>This is commonly the native format of digital cameras,
reflecting the arrangement of sensors on the CCD device. Only one red,
green or blue value is given for each pixel. Missing components must
be interpolated from neighbouring pixels. From left to right the first
row consists of a blue and green value, the second row of a green and
red value. This scheme repeats to the right and down for every two
columns and rows.</para>
<example>
<title><constant>V4L2_PIX_FMT_SBGGR8</constant> 4 &times; 4
pixel image</title>
<formalpara>
<title>Byte Order.</title>
<para>Each cell is one byte.
<informaltable frame="none">
<tgroup cols="5" align="center">
<colspec align="left" colwidth="2*" />
<tbody valign="top">
<row>
<entry>start&nbsp;+&nbsp;0:</entry>
<entry>B<subscript>00</subscript></entry>
<entry>G<subscript>01</subscript></entry>
<entry>B<subscript>02</subscript></entry>
<entry>G<subscript>03</subscript></entry>
</row>
<row>
<entry>start&nbsp;+&nbsp;4:</entry>
<entry>G<subscript>10</subscript></entry>
<entry>R<subscript>11</subscript></entry>
<entry>G<subscript>12</subscript></entry>
<entry>R<subscript>13</subscript></entry>
</row>
<row>
<entry>start&nbsp;+&nbsp;8:</entry>
<entry>B<subscript>20</subscript></entry>
<entry>G<subscript>21</subscript></entry>
<entry>B<subscript>22</subscript></entry>
<entry>G<subscript>23</subscript></entry>
</row>
<row>
<entry>start&nbsp;+&nbsp;12:</entry>
<entry>G<subscript>30</subscript></entry>
<entry>R<subscript>31</subscript></entry>
<entry>G<subscript>32</subscript></entry>
<entry>R<subscript>33</subscript></entry>
</row>
</tbody>
</tgroup>
</informaltable>
</para>
</formalpara>
</example>
</refsect1>
</refentry>
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