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Diffstat (limited to 'Documentation/DocBook/media/v4l/pixfmt-yvyu.xml')
| -rw-r--r-- | Documentation/DocBook/media/v4l/pixfmt-yvyu.xml | 120 |
1 files changed, 0 insertions, 120 deletions
diff --git a/Documentation/DocBook/media/v4l/pixfmt-yvyu.xml b/Documentation/DocBook/media/v4l/pixfmt-yvyu.xml deleted file mode 100644 index bfffdc7..0000000 --- a/Documentation/DocBook/media/v4l/pixfmt-yvyu.xml +++ /dev/null @@ -1,120 +0,0 @@ - <refentry id="V4L2-PIX-FMT-YVYU"> - <refmeta> - <refentrytitle>V4L2_PIX_FMT_YVYU ('YVYU')</refentrytitle> - &manvol; - </refmeta> - <refnamediv> - <refname><constant>V4L2_PIX_FMT_YVYU</constant></refname> - <refpurpose>Variation of -<constant>V4L2_PIX_FMT_YUYV</constant> with different order of samples -in memory</refpurpose> - </refnamediv> - <refsect1> - <title>Description</title> - - <para>In this format each four bytes is two pixels. Each four -bytes is two Y's, a Cb and a Cr. Each Y goes to one of the pixels, and -the Cb and Cr belong to both pixels. As you can see, the Cr and Cb -components have half the horizontal resolution of the Y -component.</para> - - <example> - <title><constant>V4L2_PIX_FMT_YVYU</constant> 4 × 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 + 0:</entry> - <entry>Y'<subscript>00</subscript></entry> - <entry>Cr<subscript>00</subscript></entry> - <entry>Y'<subscript>01</subscript></entry> - <entry>Cb<subscript>00</subscript></entry> - <entry>Y'<subscript>02</subscript></entry> - <entry>Cr<subscript>01</subscript></entry> - <entry>Y'<subscript>03</subscript></entry> - <entry>Cb<subscript>01</subscript></entry> - </row> - <row> - <entry>start + 8:</entry> - <entry>Y'<subscript>10</subscript></entry> - <entry>Cr<subscript>10</subscript></entry> - <entry>Y'<subscript>11</subscript></entry> - <entry>Cb<subscript>10</subscript></entry> - <entry>Y'<subscript>12</subscript></entry> - <entry>Cr<subscript>11</subscript></entry> - <entry>Y'<subscript>13</subscript></entry> - <entry>Cb<subscript>11</subscript></entry> - </row> - <row> - <entry>start + 16:</entry> - <entry>Y'<subscript>20</subscript></entry> - <entry>Cr<subscript>20</subscript></entry> - <entry>Y'<subscript>21</subscript></entry> - <entry>Cb<subscript>20</subscript></entry> - <entry>Y'<subscript>22</subscript></entry> - <entry>Cr<subscript>21</subscript></entry> - <entry>Y'<subscript>23</subscript></entry> - <entry>Cb<subscript>21</subscript></entry> - </row> - <row> - <entry>start + 24:</entry> - <entry>Y'<subscript>30</subscript></entry> - <entry>Cr<subscript>30</subscript></entry> - <entry>Y'<subscript>31</subscript></entry> - <entry>Cb<subscript>30</subscript></entry> - <entry>Y'<subscript>32</subscript></entry> - <entry>Cr<subscript>31</subscript></entry> - <entry>Y'<subscript>33</subscript></entry> - <entry>Cb<subscript>31</subscript></entry> - </row> - </tbody> - </tgroup> - </informaltable> - </para> - </formalpara> - - <formalpara> - <title>Color Sample Location.</title> - <para> - <informaltable frame="none"> - <tgroup cols="7" align="center"> - <tbody valign="top"> - <row> - <entry></entry> - <entry>0</entry><entry></entry><entry>1</entry><entry></entry> - <entry>2</entry><entry></entry><entry>3</entry> - </row> - <row> - <entry>0</entry> - <entry>Y</entry><entry>C</entry><entry>Y</entry><entry></entry> - <entry>Y</entry><entry>C</entry><entry>Y</entry> - </row> - <row> - <entry>1</entry> - <entry>Y</entry><entry>C</entry><entry>Y</entry><entry></entry> - <entry>Y</entry><entry>C</entry><entry>Y</entry> - </row> - <row> - <entry>2</entry> - <entry>Y</entry><entry>C</entry><entry>Y</entry><entry></entry> - <entry>Y</entry><entry>C</entry><entry>Y</entry> - </row> - <row> - <entry>3</entry> - <entry>Y</entry><entry>C</entry><entry>Y</entry><entry></entry> - <entry>Y</entry><entry>C</entry><entry>Y</entry> - </row> - </tbody> - </tgroup> - </informaltable> - </para> - </formalpara> - </example> - </refsect1> - </refentry> |
