diff options
Diffstat (limited to 'Documentation/DocBook')
| -rw-r--r-- | Documentation/DocBook/media-entities.tmpl | 6 | ||||
| -rw-r--r-- | Documentation/DocBook/v4l/pixfmt-srggb10.xml | 90 | ||||
| -rw-r--r-- | Documentation/DocBook/v4l/pixfmt-srggb8.xml | 67 | ||||
| -rw-r--r-- | Documentation/DocBook/v4l/pixfmt-y10.xml | 79 | ||||
| -rw-r--r-- | Documentation/DocBook/v4l/pixfmt.xml | 8 |
5 files changed, 245 insertions, 5 deletions
diff --git a/Documentation/DocBook/media-entities.tmpl b/Documentation/DocBook/media-entities.tmpl index 6ae97157b1c7..be34dcbe0d90 100644 --- a/Documentation/DocBook/media-entities.tmpl +++ b/Documentation/DocBook/media-entities.tmpl @@ -250,6 +250,9 @@ <!ENTITY sub-yuv422p SYSTEM "v4l/pixfmt-yuv422p.xml"> <!ENTITY sub-yuyv SYSTEM "v4l/pixfmt-yuyv.xml"> <!ENTITY sub-yvyu SYSTEM "v4l/pixfmt-yvyu.xml"> +<!ENTITY sub-srggb10 SYSTEM "v4l/pixfmt-srggb10.xml"> +<!ENTITY sub-srggb8 SYSTEM "v4l/pixfmt-srggb8.xml"> +<!ENTITY sub-y10 SYSTEM "v4l/pixfmt-y10.xml"> <!ENTITY sub-pixfmt SYSTEM "v4l/pixfmt.xml"> <!ENTITY sub-cropcap SYSTEM "v4l/vidioc-cropcap.xml"> <!ENTITY sub-dbg-g-register SYSTEM "v4l/vidioc-dbg-g-register.xml"> @@ -347,6 +350,9 @@ <!ENTITY yuv422p SYSTEM "v4l/pixfmt-yuv422p.xml"> <!ENTITY yuyv SYSTEM "v4l/pixfmt-yuyv.xml"> <!ENTITY yvyu SYSTEM "v4l/pixfmt-yvyu.xml"> +<!ENTITY srggb10 SYSTEM "v4l/pixfmt-srggb10.xml"> +<!ENTITY srggb8 SYSTEM "v4l/pixfmt-srggb8.xml"> +<!ENTITY y10 SYSTEM "v4l/pixfmt-y10.xml"> <!ENTITY cropcap SYSTEM "v4l/vidioc-cropcap.xml"> <!ENTITY dbg-g-register SYSTEM "v4l/vidioc-dbg-g-register.xml"> <!ENTITY encoder-cmd SYSTEM "v4l/vidioc-encoder-cmd.xml"> diff --git a/Documentation/DocBook/v4l/pixfmt-srggb10.xml b/Documentation/DocBook/v4l/pixfmt-srggb10.xml new file mode 100644 index 000000000000..7b274092e60c --- /dev/null +++ b/Documentation/DocBook/v4l/pixfmt-srggb10.xml @@ -0,0 +1,90 @@ + <refentry> + <refmeta> + <refentrytitle>V4L2_PIX_FMT_SRGGB10 ('RG10'), + V4L2_PIX_FMT_SGRBG10 ('BA10'), + V4L2_PIX_FMT_SGBRG10 ('GB10'), + V4L2_PIX_FMT_SBGGR10 ('BG10'), + </refentrytitle> + &manvol; + </refmeta> + <refnamediv> + <refname id="V4L2-PIX-FMT-SRGGB10"><constant>V4L2_PIX_FMT_SRGGB10</constant></refname> + <refname id="V4L2-PIX-FMT-SGRBG10"><constant>V4L2_PIX_FMT_SGRBG10</constant></refname> + <refname id="V4L2-PIX-FMT-SGBRG10"><constant>V4L2_PIX_FMT_SGBRG10</constant></refname> + <refname id="V4L2-PIX-FMT-SBGGR10"><constant>V4L2_PIX_FMT_SBGGR10</constant></refname> + <refpurpose>10-bit Bayer formats expanded to 16 bits</refpurpose> + </refnamediv> + <refsect1> + <title>Description</title> + + <para>The following four pixel formats are raw sRGB / Bayer formats with +10 bits per colour. Each colour component is stored in a 16-bit word, with 6 +unused high bits filled with zeros. Each n-pixel row contains n/2 green samples +and n/2 blue or red samples, with alternating red and blue rows. Bytes are +stored in memory in little endian order. They are conventionally described +as GRGR... BGBG..., RGRG... GBGB..., etc. Below is an example of one of these +formats</para> + + <example> + <title><constant>V4L2_PIX_FMT_SBGGR10</constant> 4 × 4 +pixel image</title> + + <formalpara> + <title>Byte Order.</title> + <para>Each cell is one byte, high 6 bits in high bytes are 0. + <informaltable frame="none"> + <tgroup cols="5" align="center"> + <colspec align="left" colwidth="2*" /> + <tbody valign="top"> + <row> + <entry>start + 0:</entry> + <entry>B<subscript>00low</subscript></entry> + <entry>B<subscript>00high</subscript></entry> + <entry>G<subscript>01low</subscript></entry> + <entry>G<subscript>01high</subscript></entry> + <entry>B<subscript>02low</subscript></entry> + <entry>B<subscript>02high</subscript></entry> + <entry>G<subscript>03low</subscript></entry> + <entry>G<subscript>03high</subscript></entry> + </row> + <row> + <entry>start + 8:</entry> + <entry>G<subscript>10low</subscript></entry> + <entry>G<subscript>10high</subscript></entry> + <entry>R<subscript>11low</subscript></entry> + <entry>R<subscript>11high</subscript></entry> + <entry>G<subscript>12low</subscript></entry> + <entry>G<subscript>12high</subscript></entry> + <entry>R<subscript>13low</subscript></entry> + <entry>R<subscript>13high</subscript></entry> + </row> + <row> + <entry>start + 16:</entry> + <entry>B<subscript>20low</subscript></entry> + <entry>B<subscript>20high</subscript></entry> + <entry>G<subscript>21low</subscript></entry> + <entry>G<subscript>21high</subscript></entry> + <entry>B<subscript>22low</subscript></entry> + <entry>B<subscript>22high</subscript></entry> + <entry>G<subscript>23low</subscript></entry> + <entry>G<subscript>23high</subscript></entry> + </row> + <row> + <entry>start + 24:</entry> + <entry>G<subscript>30low</subscript></entry> + <entry>G<subscript>30high</subscript></entry> + <entry>R<subscript>31low</subscript></entry> + <entry>R<subscript>31high</subscript></entry> + <entry>G<subscript>32low</subscript></entry> + <entry>G<subscript>32high</subscript></entry> + <entry>R<subscript>33low</subscript></entry> + <entry>R<subscript>33high</subscript></entry> + </row> + </tbody> + </tgroup> + </informaltable> + </para> + </formalpara> + </example> + </refsect1> +</refentry> diff --git a/Documentation/DocBook/v4l/pixfmt-srggb8.xml b/Documentation/DocBook/v4l/pixfmt-srggb8.xml new file mode 100644 index 000000000000..2570e3be3cf1 --- /dev/null +++ b/Documentation/DocBook/v4l/pixfmt-srggb8.xml @@ -0,0 +1,67 @@ + <refentry id="V4L2-PIX-FMT-SRGGB8"> + <refmeta> + <refentrytitle>V4L2_PIX_FMT_SRGGB8 ('RGGB')</refentrytitle> + &manvol; + </refmeta> + <refnamediv> + <refname><constant>V4L2_PIX_FMT_SRGGB8</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 red and green value, the second row of a green and +blue value. This scheme repeats to the right and down for every two +columns and rows.</para> + + <example> + <title><constant>V4L2_PIX_FMT_SRGGB8</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>R<subscript>00</subscript></entry> + <entry>G<subscript>01</subscript></entry> + <entry>R<subscript>02</subscript></entry> + <entry>G<subscript>03</subscript></entry> + </row> + <row> + <entry>start + 4:</entry> + <entry>G<subscript>10</subscript></entry> + <entry>B<subscript>11</subscript></entry> + <entry>G<subscript>12</subscript></entry> + <entry>B<subscript>13</subscript></entry> + </row> + <row> + <entry>start + 8:</entry> + <entry>R<subscript>20</subscript></entry> + <entry>G<subscript>21</subscript></entry> + <entry>R<subscript>22</subscript></entry> + <entry>G<subscript>23</subscript></entry> + </row> + <row> + <entry>start + 12:</entry> + <entry>G<subscript>30</subscript></entry> + <entry>B<subscript>31</subscript></entry> + <entry>G<subscript>32</subscript></entry> + <entry>B<subscript>33</subscript></entry> + </row> + </tbody> + </tgroup> + </informaltable> + </para> + </formalpara> + </example> + </refsect1> + </refentry> diff --git a/Documentation/DocBook/v4l/pixfmt-y10.xml b/Documentation/DocBook/v4l/pixfmt-y10.xml new file mode 100644 index 000000000000..d065043db8d8 --- /dev/null +++ b/Documentation/DocBook/v4l/pixfmt-y10.xml @@ -0,0 +1,79 @@ +<refentry id="V4L2-PIX-FMT-Y10"> + <refmeta> + <refentrytitle>V4L2_PIX_FMT_Y10 ('Y10 ')</refentrytitle> + &manvol; + </refmeta> + <refnamediv> + <refname><constant>V4L2_PIX_FMT_Y10</constant></refname> + <refpurpose>Grey-scale image</refpurpose> + </refnamediv> + <refsect1> + <title>Description</title> + + <para>This is a grey-scale image with a depth of 10 bits per pixel. Pixels +are stored in 16-bit words with unused high bits padded with 0. The least +significant byte is stored at lower memory addresses (little-endian).</para> + + <example> + <title><constant>V4L2_PIX_FMT_Y10</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>00low</subscript></entry> + <entry>Y'<subscript>00high</subscript></entry> + <entry>Y'<subscript>01low</subscript></entry> + <entry>Y'<subscript>01high</subscript></entry> + <entry>Y'<subscript>02low</subscript></entry> + <entry>Y'<subscript>02high</subscript></entry> + <entry>Y'<subscript>03low</subscript></entry> + <entry>Y'<subscript>03high</subscript></entry> + </row> + <row> + <entry>start + 8:</entry> + <entry>Y'<subscript>10low</subscript></entry> + <entry>Y'<subscript>10high</subscript></entry> + <entry>Y'<subscript>11low</subscript></entry> + <entry>Y'<subscript>11high</subscript></entry> + <entry>Y'<subscript>12low</subscript></entry> + <entry>Y'<subscript>12high</subscript></entry> + <entry>Y'<subscript>13low</subscript></entry> + <entry>Y'<subscript>13high</subscript></entry> + </row> + <row> + <entry>start + 16:</entry> + <entry>Y'<subscript>20low</subscript></entry> + <entry>Y'<subscript>20high</subscript></entry> + <entry>Y'<subscript>21low</subscript></entry> + <entry>Y'<subscript>21high</subscript></entry> + <entry>Y'<subscript>22low</subscript></entry> + <entry>Y'<subscript>22high</subscript></entry> + <entry>Y'<subscript>23low</subscript></entry> + <entry>Y'<subscript>23high</subscript></entry> + </row> + <row> + <entry>start + 24:</entry> + <entry>Y'<subscript>30low</subscript></entry> + <entry>Y'<subscript>30high</subscript></entry> + <entry>Y'<subscript>31low</subscript></entry> + <entry>Y'<subscript>31high</subscript></entry> + <entry>Y'<subscript>32low</subscript></entry> + <entry>Y'<subscript>32high</subscript></entry> + <entry>Y'<subscript>33low</subscript></entry> + <entry>Y'<subscript>33high</subscript></entry> + </row> + </tbody> + </tgroup> + </informaltable> + </para> + </formalpara> + </example> + </refsect1> +</refentry> diff --git a/Documentation/DocBook/v4l/pixfmt.xml b/Documentation/DocBook/v4l/pixfmt.xml index 861664dfd6f0..d7c467187095 100644 --- a/Documentation/DocBook/v4l/pixfmt.xml +++ b/Documentation/DocBook/v4l/pixfmt.xml @@ -566,7 +566,9 @@ access the palette, this must be done with ioctls of the Linux framebuffer API.< &sub-sbggr8; &sub-sgbrg8; &sub-sgrbg8; + &sub-srggb8; &sub-sbggr16; + &sub-srggb10; </section> <section id="yuv-formats"> @@ -589,6 +591,7 @@ information.</para> &sub-packed-yuv; &sub-grey; + &sub-y10; &sub-y16; &sub-yuyv; &sub-uyvy; @@ -710,11 +713,6 @@ kernel sources in the file <filename>Documentation/video4linux/cx2341x/README.hm <entry>'S561'</entry> <entry>Compressed GBRG Bayer format used by the gspca driver.</entry> </row> - <row id="V4L2-PIX-FMT-SGRBG10"> - <entry><constant>V4L2_PIX_FMT_SGRBG10</constant></entry> - <entry>'DA10'</entry> - <entry>10 bit raw Bayer, expanded to 16 bits.</entry> - </row> <row id="V4L2-PIX-FMT-SGRBG10DPCM8"> <entry><constant>V4L2_PIX_FMT_SGRBG10DPCM8</constant></entry> <entry>'DB10'</entry> |