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kernel/linux-rt-4.4.41/Documentation/DocBook/media/v4l/pixfmt-sbggr16.xml 2.89 KB
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  <refentry id="V4L2-PIX-FMT-SBGGR16">
    <refmeta>
      <refentrytitle>V4L2_PIX_FMT_SBGGR16 ('BYR2')</refentrytitle>
      &manvol;
    </refmeta>
    <refnamediv>
      <refname><constant>V4L2_PIX_FMT_SBGGR16</constant></refname>
      <refpurpose>Bayer RGB format</refpurpose>
    </refnamediv>
    <refsect1>
      <title>Description</title>
  
      <para>This format is similar to <link
  linkend="V4L2-PIX-FMT-SBGGR8">
  <constant>V4L2_PIX_FMT_SBGGR8</constant></link>, except each pixel has
  a depth of 16 bits. The least significant byte is stored at lower
  memory addresses (little-endian). Note the actual sampling precision
  may be lower than 16 bits, for example 10 bits per pixel with values
  in range 0 to 1023.</para>
  
      <example>
        <title><constant>V4L2_PIX_FMT_SBGGR16</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>00low</subscript></entry>
  		  <entry>B<subscript>00high</subscript></entry>
  		  <entry>G<subscript>01low</subscript></entry>
  		  <entry>G<subscript>01high</subscript></entry>
  		  <entry>B<subscript>02low</subscript></entry>
  		  <entry>B<subscript>02high</subscript></entry>
  		  <entry>G<subscript>03low</subscript></entry>
  		  <entry>G<subscript>03high</subscript></entry>
  		</row>
  		<row>
  		  <entry>start&nbsp;+&nbsp;8:</entry>
  		  <entry>G<subscript>10low</subscript></entry>
  		  <entry>G<subscript>10high</subscript></entry>
  		  <entry>R<subscript>11low</subscript></entry>
  		  <entry>R<subscript>11high</subscript></entry>
  		  <entry>G<subscript>12low</subscript></entry>
  		  <entry>G<subscript>12high</subscript></entry>
  		  <entry>R<subscript>13low</subscript></entry>
  		  <entry>R<subscript>13high</subscript></entry>
  		</row>
  		<row>
  		  <entry>start&nbsp;+&nbsp;16:</entry>
  		  <entry>B<subscript>20low</subscript></entry>
  		  <entry>B<subscript>20high</subscript></entry>
  		  <entry>G<subscript>21low</subscript></entry>
  		  <entry>G<subscript>21high</subscript></entry>
  		  <entry>B<subscript>22low</subscript></entry>
  		  <entry>B<subscript>22high</subscript></entry>
  		  <entry>G<subscript>23low</subscript></entry>
  		  <entry>G<subscript>23high</subscript></entry>
  		</row>
  		<row>
  		  <entry>start&nbsp;+&nbsp;24:</entry>
  		  <entry>G<subscript>30low</subscript></entry>
  		  <entry>G<subscript>30high</subscript></entry>
  		  <entry>R<subscript>31low</subscript></entry>
  		  <entry>R<subscript>31high</subscript></entry>
  		  <entry>G<subscript>32low</subscript></entry>
  		  <entry>G<subscript>32high</subscript></entry>
  		  <entry>R<subscript>33low</subscript></entry>
  		  <entry>R<subscript>33high</subscript></entry>
  		</row>
  	      </tbody>
  	    </tgroup>
  	  </informaltable>
  	</para>
        </formalpara>
      </example>
    </refsect1>
  </refentry>