From 849369d6c66d3054688672f97d31fceb8e8230fb Mon Sep 17 00:00:00 2001
From: root <root@artemis.panaceas.org>
Date: Fri, 25 Dec 2015 04:40:36 +0000
Subject: initial_commit

---
 Documentation/DocBook/v4l/pixfmt-sgrbg8.xml | 75 +++++++++++++++++++++++++++++
 1 file changed, 75 insertions(+)
 create mode 100644 Documentation/DocBook/v4l/pixfmt-sgrbg8.xml

(limited to 'Documentation/DocBook/v4l/pixfmt-sgrbg8.xml')

diff --git a/Documentation/DocBook/v4l/pixfmt-sgrbg8.xml b/Documentation/DocBook/v4l/pixfmt-sgrbg8.xml
new file mode 100644
index 00000000..0cdf13b8
--- /dev/null
+++ b/Documentation/DocBook/v4l/pixfmt-sgrbg8.xml
@@ -0,0 +1,75 @@
+    <refentry id="V4L2-PIX-FMT-SGRBG8">
+      <refmeta>
+	<refentrytitle>V4L2_PIX_FMT_SGRBG8 ('GRBG')</refentrytitle>
+	&manvol;
+      </refmeta>
+      <refnamediv>
+	<refname><constant>V4L2_PIX_FMT_SGRBG8</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 green and blue value, the second row of a red and
+green value. This scheme repeats to the right and down for every two
+columns and rows.</para>
+
+	<example>
+	  <title><constant>V4L2_PIX_FMT_SGRBG8</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>G<subscript>00</subscript></entry>
+		      <entry>R<subscript>01</subscript></entry>
+		      <entry>G<subscript>02</subscript></entry>
+		      <entry>R<subscript>03</subscript></entry>
+		    </row>
+		    <row>
+		      <entry>start&nbsp;+&nbsp;4:</entry>
+		      <entry>R<subscript>10</subscript></entry>
+		      <entry>B<subscript>11</subscript></entry>
+		      <entry>R<subscript>12</subscript></entry>
+		      <entry>B<subscript>13</subscript></entry>
+		    </row>
+		    <row>
+		      <entry>start&nbsp;+&nbsp;8:</entry>
+		      <entry>G<subscript>20</subscript></entry>
+		      <entry>R<subscript>21</subscript></entry>
+		      <entry>G<subscript>22</subscript></entry>
+		      <entry>R<subscript>23</subscript></entry>
+		    </row>
+		    <row>
+		      <entry>start&nbsp;+&nbsp;12:</entry>
+		      <entry>R<subscript>30</subscript></entry>
+		      <entry>B<subscript>31</subscript></entry>
+		      <entry>R<subscript>32</subscript></entry>
+		      <entry>B<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:
+  -->
-- 
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