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https://github.com/adulau/aha.git
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92 lines
3 KiB
XML
92 lines
3 KiB
XML
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<refentry id="V4L2-PIX-FMT-SBGGR16">
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<refmeta>
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<refentrytitle>V4L2_PIX_FMT_SBGGR16 ('BYR2')</refentrytitle>
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&manvol;
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</refmeta>
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<refnamediv>
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<refname><constant>V4L2_PIX_FMT_SBGGR16</constant></refname>
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<refpurpose>Bayer RGB format</refpurpose>
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</refnamediv>
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<refsect1>
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<title>Description</title>
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<para>This format is similar to <link
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linkend="V4L2-PIX-FMT-SBGGR8">
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<constant>V4L2_PIX_FMT_SBGGR8</constant></link>, except each pixel has
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a depth of 16 bits. The least significant byte is stored at lower
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memory addresses (little-endian). Note the actual sampling precision
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may be lower than 16 bits, for example 10 bits per pixel with values
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in range 0 to 1023.</para>
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<example>
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<title><constant>V4L2_PIX_FMT_SBGGR16</constant> 4 × 4
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pixel image</title>
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<formalpara>
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<title>Byte Order.</title>
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<para>Each cell is one byte.
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<informaltable frame="none">
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<tgroup cols="5" align="center">
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<colspec align="left" colwidth="2*" />
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<tbody valign="top">
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<row>
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<entry>start + 0:</entry>
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<entry>B<subscript>00low</subscript></entry>
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<entry>B<subscript>00high</subscript></entry>
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<entry>G<subscript>01low</subscript></entry>
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<entry>G<subscript>01high</subscript></entry>
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<entry>B<subscript>02low</subscript></entry>
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<entry>B<subscript>02high</subscript></entry>
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<entry>G<subscript>03low</subscript></entry>
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<entry>G<subscript>03high</subscript></entry>
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</row>
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<row>
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<entry>start + 8:</entry>
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<entry>G<subscript>10low</subscript></entry>
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<entry>G<subscript>10high</subscript></entry>
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<entry>R<subscript>11low</subscript></entry>
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<entry>R<subscript>11high</subscript></entry>
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<entry>G<subscript>12low</subscript></entry>
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<entry>G<subscript>12high</subscript></entry>
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<entry>R<subscript>13low</subscript></entry>
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<entry>R<subscript>13high</subscript></entry>
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</row>
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<row>
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<entry>start + 16:</entry>
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<entry>B<subscript>20low</subscript></entry>
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<entry>B<subscript>20high</subscript></entry>
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<entry>G<subscript>21low</subscript></entry>
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<entry>G<subscript>21high</subscript></entry>
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<entry>B<subscript>22low</subscript></entry>
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<entry>B<subscript>22high</subscript></entry>
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<entry>G<subscript>23low</subscript></entry>
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<entry>G<subscript>23high</subscript></entry>
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</row>
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<row>
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<entry>start + 24:</entry>
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<entry>G<subscript>30low</subscript></entry>
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<entry>G<subscript>30high</subscript></entry>
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<entry>R<subscript>31low</subscript></entry>
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<entry>R<subscript>31high</subscript></entry>
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<entry>G<subscript>32low</subscript></entry>
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<entry>G<subscript>32high</subscript></entry>
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<entry>R<subscript>33low</subscript></entry>
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<entry>R<subscript>33high</subscript></entry>
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</row>
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</tbody>
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</tgroup>
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</informaltable>
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</para>
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</formalpara>
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</example>
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</refsect1>
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</refentry>
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<!--
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Local Variables:
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mode: sgml
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sgml-parent-document: "pixfmt.sgml"
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indent-tabs-mode: nil
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End:
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-->
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