44 lines
1.5 KiB
XML
44 lines
1.5 KiB
XML
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<refentry id="V4L2-PIX-FMT-Y10BPACK">
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<refmeta>
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<refentrytitle>V4L2_PIX_FMT_Y10BPACK ('Y10B')</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_Y10BPACK</constant></refname>
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<refpurpose>Grey-scale image as a bit-packed array</refpurpose>
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</refnamediv>
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<refsect1>
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<title>Description</title>
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<para>This is a packed grey-scale image format with a depth of 10 bits per
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pixel. Pixels are stored in a bit-packed array of 10bit bits per pixel,
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with no padding between them and with the most significant bits coming
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first from the left.</para>
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<example>
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<title><constant>V4L2_PIX_FMT_Y10BPACK</constant> 4 pixel data stream taking 5 bytes</title>
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<formalpara>
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<title>Bit-packed representation</title>
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<para>pixels cross the byte boundary and have a ratio of 5 bytes for each 4
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pixels.
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<informaltable frame="all">
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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>Y'<subscript>00[9:2]</subscript></entry>
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<entry>Y'<subscript>00[1:0]</subscript>Y'<subscript>01[9:4]</subscript></entry>
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<entry>Y'<subscript>01[3:0]</subscript>Y'<subscript>02[9:6]</subscript></entry>
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<entry>Y'<subscript>02[5:0]</subscript>Y'<subscript>03[9:8]</subscript></entry>
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<entry>Y'<subscript>03[7:0]</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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