M7350/kernel/Documentation/DocBook/media/v4l/pixfmt-uv8.xml

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2024-09-09 08:57:42 +00:00
<refentry id="V4L2-PIX-FMT-UV8">
<refmeta>
<refentrytitle>V4L2_PIX_FMT_UV8 ('UV8')</refentrytitle>
&manvol;
</refmeta>
<refnamediv>
<refname><constant>V4L2_PIX_FMT_UV8</constant></refname>
<refpurpose>UV plane interleaved</refpurpose>
</refnamediv>
<refsect1>
<title>Description</title>
<para>In this format there is no Y plane, Only CbCr plane. ie
(UV interleaved)</para>
<example>
<title>
<constant>V4L2_PIX_FMT_UV8</constant>
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>Cb<subscript>00</subscript></entry>
<entry>Cr<subscript>00</subscript></entry>
<entry>Cb<subscript>01</subscript></entry>
<entry>Cr<subscript>01</subscript></entry>
</row>
<row>
<entry>start&nbsp;+&nbsp;4:</entry>
<entry>Cb<subscript>10</subscript></entry>
<entry>Cr<subscript>10</subscript></entry>
<entry>Cb<subscript>11</subscript></entry>
<entry>Cr<subscript>11</subscript></entry>
</row>
<row>
<entry>start&nbsp;+&nbsp;8:</entry>
<entry>Cb<subscript>20</subscript></entry>
<entry>Cr<subscript>20</subscript></entry>
<entry>Cb<subscript>21</subscript></entry>
<entry>Cr<subscript>21</subscript></entry>
</row>
<row>
<entry>start&nbsp;+&nbsp;12:</entry>
<entry>Cb<subscript>30</subscript></entry>
<entry>Cr<subscript>30</subscript></entry>
<entry>Cb<subscript>31</subscript></entry>
<entry>Cr<subscript>31</subscript></entry>
</row>
</tbody>
</tgroup>
</informaltable>
</para>
</formalpara>
</example>
</refsect1>
</refentry>