Documentation/DocBook/media/v4l/pixfmt-sdr-ru12le.xml

   1 <refentry id="V4L2-SDR-FMT-RU12LE">
   2   <refmeta>
   3     <refentrytitle>V4L2_SDR_FMT_RU12LE ('RU12')</refentrytitle>
   4     &manvol;
   5   </refmeta>
   6     <refnamediv>
   7       <refname>
   8         <constant>V4L2_SDR_FMT_RU12LE</constant>
   9       </refname>
  10       <refpurpose>Real unsigned 12-bit little endian sample</refpurpose>
  11     </refnamediv>
  12     <refsect1>
  13       <title>Description</title>
  14       <para>
  15 This format contains sequence of real number samples. Each sample is
  16 represented as a 12 bit unsigned little endian number. Sample is stored
  17 in 16 bit space with unused high bits padded with 0.
  18       </para>
  19     <example>
  20       <title><constant>V4L2_SDR_FMT_RU12LE</constant> 1 sample</title>
  21       <formalpara>
  22         <title>Byte Order.</title>
  23         <para>Each cell is one byte.
  24           <informaltable frame="none">
  25             <tgroup cols="3" align="center">
  26               <colspec align="left" colwidth="2*" />
  27               <tbody valign="top">
  28                 <row>
  29                   <entry>start&nbsp;+&nbsp;0:</entry>
  30                   <entry>I'<subscript>0[7:0]</subscript></entry>
  31                   <entry>I'<subscript>0[11:8]</subscript></entry>
  32                 </row>
  33               </tbody>
  34             </tgroup>
  35           </informaltable>
  36         </para>
  37       </formalpara>
  38     </example>
  39   </refsect1>
  40 </refentry>