Documentation/DocBook/v4l/pixfmt-sbggr16.xml

   1 <refentry id="V4L2-PIX-FMT-SBGGR16">
   2   <refmeta>
   3     <refentrytitle>V4L2_PIX_FMT_SBGGR16 ('BYR2')</refentrytitle>
   4     &manvol;
   5   </refmeta>
   6   <refnamediv>
   7     <refname><constant>V4L2_PIX_FMT_SBGGR16</constant></refname>
   8     <refpurpose>Bayer RGB format</refpurpose>
   9   </refnamediv>
  10   <refsect1>
  11     <title>Description</title>
  12
  13     <para>This format is similar to <link
  14 linkend="V4L2-PIX-FMT-SBGGR8">
  15 <constant>V4L2_PIX_FMT_SBGGR8</constant></link>, except each pixel has
  16 a depth of 16 bits. The least significant byte is stored at lower
  17 memory addresses (little-endian). Note the actual sampling precision
  18 may be lower than 16 bits, for example 10 bits per pixel with values
  19 in range 0 to 1023.</para>
  20
  21     <example>
  22       <title><constant>V4L2_PIX_FMT_SBGGR16</constant> 4 &times; 4
  23 pixel image</title>
  24
  25       <formalpara>
  26         <title>Byte Order.</title>
  27         <para>Each cell is one byte.
  28           <informaltable frame="none">
  29             <tgroup cols="5" align="center">
  30               <colspec align="left" colwidth="2*" />
  31               <tbody valign="top">
  32                 <row>
  33                   <entry>start&nbsp;+&nbsp;0:</entry>
  34                   <entry>B<subscript>00low</subscript></entry>
  35                   <entry>B<subscript>00high</subscript></entry>
  36                   <entry>G<subscript>01low</subscript></entry>
  37                   <entry>G<subscript>01high</subscript></entry>
  38                   <entry>B<subscript>02low</subscript></entry>
  39                   <entry>B<subscript>02high</subscript></entry>
  40                   <entry>G<subscript>03low</subscript></entry>
  41                   <entry>G<subscript>03high</subscript></entry>
  42                 </row>
  43                 <row>
  44                   <entry>start&nbsp;+&nbsp;8:</entry>
  45                   <entry>G<subscript>10low</subscript></entry>
  46                   <entry>G<subscript>10high</subscript></entry>
  47                   <entry>R<subscript>11low</subscript></entry>
  48                   <entry>R<subscript>11high</subscript></entry>
  49                   <entry>G<subscript>12low</subscript></entry>
  50                   <entry>G<subscript>12high</subscript></entry>
  51                   <entry>R<subscript>13low</subscript></entry>
  52                   <entry>R<subscript>13high</subscript></entry>
  53                 </row>
  54                 <row>
  55                   <entry>start&nbsp;+&nbsp;16:</entry>
  56                   <entry>B<subscript>20low</subscript></entry>
  57                   <entry>B<subscript>20high</subscript></entry>
  58                   <entry>G<subscript>21low</subscript></entry>
  59                   <entry>G<subscript>21high</subscript></entry>
  60                   <entry>B<subscript>22low</subscript></entry>
  61                   <entry>B<subscript>22high</subscript></entry>
  62                   <entry>G<subscript>23low</subscript></entry>
  63                   <entry>G<subscript>23high</subscript></entry>
  64                 </row>
  65                 <row>
  66                   <entry>start&nbsp;+&nbsp;24:</entry>
  67                   <entry>G<subscript>30low</subscript></entry>
  68                   <entry>G<subscript>30high</subscript></entry>
  69                   <entry>R<subscript>31low</subscript></entry>
  70                   <entry>R<subscript>31high</subscript></entry>
  71                   <entry>G<subscript>32low</subscript></entry>
  72                   <entry>G<subscript>32high</subscript></entry>
  73                   <entry>R<subscript>33low</subscript></entry>
  74                   <entry>R<subscript>33high</subscript></entry>
  75                 </row>
  76               </tbody>
  77             </tgroup>
  78           </informaltable>
  79         </para>
  80       </formalpara>
  81     </example>
  82   </refsect1>
  83 </refentry>
  84
  85   <!--
  86 Local Variables:
  87 mode: sgml
  88 sgml-parent-document: "pixfmt.sgml"
  89 indent-tabs-mode: nil
  90 End:
  91   -->