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-<refentry id="V4L2-PIX-FMT-Z16">
- <refmeta>
- <refentrytitle>V4L2_PIX_FMT_Z16 ('Z16 ')</refentrytitle>
- &manvol;
- </refmeta>
- <refnamediv>
- <refname><constant>V4L2_PIX_FMT_Z16</constant></refname>
- <refpurpose>16-bit depth data with distance values at each pixel</refpurpose>
- </refnamediv>
- <refsect1>
- <title>Description</title>
-
- <para>This is a 16-bit format, representing depth data. Each pixel is a
-distance to the respective point in the image coordinates. Distance unit can
-vary and has to be negotiated with the device separately. Each pixel is stored
-in a 16-bit word in the little endian byte order.
-</para>
-
- <example>
- <title><constant>V4L2_PIX_FMT_Z16</constant> 4 &times; 4
-pixel image</title>
-
- <formalpara>
- <title>Byte Order.</title>
- <para>Each cell is one byte.
- <informaltable frame="none">
- <tgroup cols="9" align="center">
- <colspec align="left" colwidth="2*" />
- <tbody valign="top">
- <row>
- <entry>start&nbsp;+&nbsp;0:</entry>
- <entry>Z<subscript>00low</subscript></entry>
- <entry>Z<subscript>00high</subscript></entry>
- <entry>Z<subscript>01low</subscript></entry>
- <entry>Z<subscript>01high</subscript></entry>
- <entry>Z<subscript>02low</subscript></entry>
- <entry>Z<subscript>02high</subscript></entry>
- <entry>Z<subscript>03low</subscript></entry>
- <entry>Z<subscript>03high</subscript></entry>
- </row>
- <row>
- <entry>start&nbsp;+&nbsp;8:</entry>
- <entry>Z<subscript>10low</subscript></entry>
- <entry>Z<subscript>10high</subscript></entry>
- <entry>Z<subscript>11low</subscript></entry>
- <entry>Z<subscript>11high</subscript></entry>
- <entry>Z<subscript>12low</subscript></entry>
- <entry>Z<subscript>12high</subscript></entry>
- <entry>Z<subscript>13low</subscript></entry>
- <entry>Z<subscript>13high</subscript></entry>
- </row>
- <row>
- <entry>start&nbsp;+&nbsp;16:</entry>
- <entry>Z<subscript>20low</subscript></entry>
- <entry>Z<subscript>20high</subscript></entry>
- <entry>Z<subscript>21low</subscript></entry>
- <entry>Z<subscript>21high</subscript></entry>
- <entry>Z<subscript>22low</subscript></entry>
- <entry>Z<subscript>22high</subscript></entry>
- <entry>Z<subscript>23low</subscript></entry>
- <entry>Z<subscript>23high</subscript></entry>
- </row>
- <row>
- <entry>start&nbsp;+&nbsp;24:</entry>
- <entry>Z<subscript>30low</subscript></entry>
- <entry>Z<subscript>30high</subscript></entry>
- <entry>Z<subscript>31low</subscript></entry>
- <entry>Z<subscript>31high</subscript></entry>
- <entry>Z<subscript>32low</subscript></entry>
- <entry>Z<subscript>32high</subscript></entry>
- <entry>Z<subscript>33low</subscript></entry>
- <entry>Z<subscript>33high</subscript></entry>
- </row>
- </tbody>
- </tgroup>
- </informaltable>
- </para>
- </formalpara>
- </example>
- </refsect1>
-</refentry>