diff options
Diffstat (limited to 'Documentation')
| -rw-r--r-- | Documentation/DocBook/media-entities.tmpl | 1 | ||||
| -rw-r--r-- | Documentation/DocBook/v4l/media-ioc-setup-link.xml | 2 | ||||
| -rw-r--r-- | Documentation/DocBook/v4l/pixfmt-y12.xml | 79 | ||||
| -rw-r--r-- | Documentation/DocBook/v4l/pixfmt.xml | 1 | ||||
| -rw-r--r-- | Documentation/DocBook/v4l/subdev-formats.xml | 59 | ||||
| -rw-r--r-- | Documentation/video4linux/sh_mobile_ceu_camera.txt | 6 |
6 files changed, 144 insertions, 4 deletions
diff --git a/Documentation/DocBook/media-entities.tmpl b/Documentation/DocBook/media-entities.tmpl index 5d259c632cd..fea63b45471 100644 --- a/Documentation/DocBook/media-entities.tmpl +++ b/Documentation/DocBook/media-entities.tmpl @@ -294,6 +294,7 @@ <!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-y12 SYSTEM "v4l/pixfmt-y12.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"> diff --git a/Documentation/DocBook/v4l/media-ioc-setup-link.xml b/Documentation/DocBook/v4l/media-ioc-setup-link.xml index 2331e76ded1..cec97af4dab 100644 --- a/Documentation/DocBook/v4l/media-ioc-setup-link.xml +++ b/Documentation/DocBook/v4l/media-ioc-setup-link.xml @@ -34,7 +34,7 @@ <varlistentry> <term><parameter>request</parameter></term> <listitem> - <para>MEDIA_IOC_ENUM_LINKS</para> + <para>MEDIA_IOC_SETUP_LINK</para> </listitem> </varlistentry> <varlistentry> diff --git a/Documentation/DocBook/v4l/pixfmt-y12.xml b/Documentation/DocBook/v4l/pixfmt-y12.xml new file mode 100644 index 00000000000..ff417b858cc --- /dev/null +++ b/Documentation/DocBook/v4l/pixfmt-y12.xml @@ -0,0 +1,79 @@ +<refentry id="V4L2-PIX-FMT-Y12"> + <refmeta> + <refentrytitle>V4L2_PIX_FMT_Y12 ('Y12 ')</refentrytitle> + &manvol; + </refmeta> + <refnamediv> + <refname><constant>V4L2_PIX_FMT_Y12</constant></refname> + <refpurpose>Grey-scale image</refpurpose> + </refnamediv> + <refsect1> + <title>Description</title> + + <para>This is a grey-scale image with a depth of 12 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_Y12</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 c6fdcbbd1b4..40af4beb48b 100644 --- a/Documentation/DocBook/v4l/pixfmt.xml +++ b/Documentation/DocBook/v4l/pixfmt.xml @@ -696,6 +696,7 @@ information.</para> &sub-packed-yuv; &sub-grey; &sub-y10; + &sub-y12; &sub-y16; &sub-yuyv; &sub-uyvy; diff --git a/Documentation/DocBook/v4l/subdev-formats.xml b/Documentation/DocBook/v4l/subdev-formats.xml index 7041127d6df..d7ccd25edcc 100644 --- a/Documentation/DocBook/v4l/subdev-formats.xml +++ b/Documentation/DocBook/v4l/subdev-formats.xml @@ -456,6 +456,23 @@ <entry>b<subscript>1</subscript></entry> <entry>b<subscript>0</subscript></entry> </row> + <row id="V4L2-MBUS-FMT-SGBRG8-1X8"> + <entry>V4L2_MBUS_FMT_SGBRG8_1X8</entry> + <entry>0x3013</entry> + <entry></entry> + <entry>-</entry> + <entry>-</entry> + <entry>-</entry> + <entry>-</entry> + <entry>g<subscript>7</subscript></entry> + <entry>g<subscript>6</subscript></entry> + <entry>g<subscript>5</subscript></entry> + <entry>g<subscript>4</subscript></entry> + <entry>g<subscript>3</subscript></entry> + <entry>g<subscript>2</subscript></entry> + <entry>g<subscript>1</subscript></entry> + <entry>g<subscript>0</subscript></entry> + </row> <row id="V4L2-MBUS-FMT-SGRBG8-1X8"> <entry>V4L2_MBUS_FMT_SGRBG8_1X8</entry> <entry>0x3002</entry> @@ -473,6 +490,23 @@ <entry>g<subscript>1</subscript></entry> <entry>g<subscript>0</subscript></entry> </row> + <row id="V4L2-MBUS-FMT-SRGGB8-1X8"> + <entry>V4L2_MBUS_FMT_SRGGB8_1X8</entry> + <entry>0x3014</entry> + <entry></entry> + <entry>-</entry> + <entry>-</entry> + <entry>-</entry> + <entry>-</entry> + <entry>r<subscript>7</subscript></entry> + <entry>r<subscript>6</subscript></entry> + <entry>r<subscript>5</subscript></entry> + <entry>r<subscript>4</subscript></entry> + <entry>r<subscript>3</subscript></entry> + <entry>r<subscript>2</subscript></entry> + <entry>r<subscript>1</subscript></entry> + <entry>r<subscript>0</subscript></entry> + </row> <row id="V4L2-MBUS-FMT-SBGGR10-DPCM8-1X8"> <entry>V4L2_MBUS_FMT_SBGGR10_DPCM8_1X8</entry> <entry>0x300b</entry> @@ -2159,6 +2193,31 @@ <entry>u<subscript>1</subscript></entry> <entry>u<subscript>0</subscript></entry> </row> + <row id="V4L2-MBUS-FMT-Y12-1X12"> + <entry>V4L2_MBUS_FMT_Y12_1X12</entry> + <entry>0x2013</entry> + <entry></entry> + <entry>-</entry> + <entry>-</entry> + <entry>-</entry> + <entry>-</entry> + <entry>-</entry> + <entry>-</entry> + <entry>-</entry> + <entry>-</entry> + <entry>y<subscript>11</subscript></entry> + <entry>y<subscript>10</subscript></entry> + <entry>y<subscript>9</subscript></entry> + <entry>y<subscript>8</subscript></entry> + <entry>y<subscript>7</subscript></entry> + <entry>y<subscript>6</subscript></entry> + <entry>y<subscript>5</subscript></entry> + <entry>y<subscript>4</subscript></entry> + <entry>y<subscript>3</subscript></entry> + <entry>y<subscript>2</subscript></entry> + <entry>y<subscript>1</subscript></entry> + <entry>y<subscript>0</subscript></entry> + </row> <row id="V4L2-MBUS-FMT-UYVY8-1X16"> <entry>V4L2_MBUS_FMT_UYVY8_1X16</entry> <entry>0x200f</entry> diff --git a/Documentation/video4linux/sh_mobile_ceu_camera.txt b/Documentation/video4linux/sh_mobile_ceu_camera.txt index cb47e723af7..1e96ce6e2d2 100644 --- a/Documentation/video4linux/sh_mobile_ceu_camera.txt +++ b/Documentation/video4linux/sh_mobile_ceu_camera.txt @@ -37,7 +37,7 @@ Generic scaling / cropping scheme -1'- In the above chart minuses and slashes represent "real" data amounts, points and -accents represent "useful" data, basically, CEU scaled amd cropped output, +accents represent "useful" data, basically, CEU scaled and cropped output, mapped back onto the client's source plane. Such a configuration can be produced by user requests: @@ -65,7 +65,7 @@ Do not touch input rectangle - it is already optimal. 1. Calculate current sensor scales: - scale_s = ((3') - (3)) / ((2') - (2)) + scale_s = ((2') - (2)) / ((3') - (3)) 2. Calculate "effective" input crop (sensor subwindow) - CEU crop scaled back at current sensor scales onto input window - this is user S_CROP: @@ -80,7 +80,7 @@ window: 4. Calculate sensor output window by applying combined scales to real input window: - width_s_out = ((2') - (2)) / scale_comb + width_s_out = ((7') - (7)) = ((2') - (2)) / scale_comb 5. Apply iterative sensor S_FMT for sensor output window. |