8e080c2e6c
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>
75 lines
2.3 KiB
XML
75 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 × 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 + 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 + 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 + 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 + 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>
|
|
|
|
<!--
|
|
Local Variables:
|
|
mode: sgml
|
|
sgml-parent-document: "pixfmt.sgml"
|
|
indent-tabs-mode: nil
|
|
End:
|
|
-->
|