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| author | Mauro Carvalho Chehab <mchehab@redhat.com> | 2009-07-05 19:08:55 -0300 |
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| committer | Mauro Carvalho Chehab <mchehab@redhat.com> | 2009-07-05 19:08:55 -0300 |
| commit | 784f927dcf2cc497d4a2c44fb4f1321d9cf0c45b (patch) | |
| tree | faa5f190e79e79c18b4d56c6fa643e6f251e4563 /v4l2-spec/pixfmt-sgrbg8.sgml | |
| parent | 33059960a17b83a720e88a4093d4fc40a1a307a4 (diff) | |
| parent | 59ad1e534e569f743df108421f369cbf915f2e6e (diff) | |
| download | mediapointer-dvb-s2-784f927dcf2cc497d4a2c44fb4f1321d9cf0c45b.tar.gz mediapointer-dvb-s2-784f927dcf2cc497d4a2c44fb4f1321d9cf0c45b.tar.bz2 | |
merge: http://linuxtv.org/hg/~awalls/ivtv
From: Mauro Carvalho Chehab <mchehab@redhat.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Diffstat (limited to 'v4l2-spec/pixfmt-sgrbg8.sgml')
| -rw-r--r-- | v4l2-spec/pixfmt-sgrbg8.sgml | 75 |
1 files changed, 75 insertions, 0 deletions
diff --git a/v4l2-spec/pixfmt-sgrbg8.sgml b/v4l2-spec/pixfmt-sgrbg8.sgml new file mode 100644 index 000000000..553c5264a --- /dev/null +++ b/v4l2-spec/pixfmt-sgrbg8.sgml @@ -0,0 +1,75 @@ + <refentry id="V4L2-PIX-FMT-SGRBG8"> + <refmeta> + <refentrytitle>V4L2_PIX_FMT_SGRBG8 ('GRBG')</refentrytitle> + &manvol; + </refmeta> + <refnamediv> + <refname><constant>V4L2_PIX_FMT_SGRBG8</constant></refname> + <refpurpose>Bayer RGB format</refpurpose> + </refnamediv> + <refsect1> + <title>Description</title> + + <para>This is commonly the native format of digital cameras, +reflecting the arrangement of sensors on the CCD device. Only one red, +green or blue value is given for each pixel. Missing components must +be interpolated from neighbouring pixels. From left to right the first +row consists of a green and blue value, the second row of a red and +green value. This scheme repeats to the right and down for every two +columns and rows.</para> + + <example> + <title><constant>V4L2_PIX_FMT_SGRBG8</constant> 4 × +4 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 + 0:</entry> + <entry>G<subscript>00</subscript></entry> + <entry>R<subscript>01</subscript></entry> + <entry>G<subscript>02</subscript></entry> + <entry>R<subscript>03</subscript></entry> + </row> + <row> + <entry>start + 4:</entry> + <entry>R<subscript>10</subscript></entry> + <entry>B<subscript>11</subscript></entry> + <entry>R<subscript>12</subscript></entry> + <entry>B<subscript>13</subscript></entry> + </row> + <row> + <entry>start + 8:</entry> + <entry>G<subscript>20</subscript></entry> + <entry>R<subscript>21</subscript></entry> + <entry>G<subscript>22</subscript></entry> + <entry>R<subscript>23</subscript></entry> + </row> + <row> + <entry>start + 12:</entry> + <entry>R<subscript>30</subscript></entry> + <entry>B<subscript>31</subscript></entry> + <entry>R<subscript>32</subscript></entry> + <entry>B<subscript>33</subscript></entry> + </row> + </tbody> + </tgroup> + </informaltable> + </para> + </formalpara> + </example> + </refsect1> + </refentry> + + <!-- +Local Variables: +mode: sgml +sgml-parent-document: "pixfmt.sgml" +indent-tabs-mode: nil +End: + --> |