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authorSakari Ailus <sakari.ailus@iki.fi>2011-12-28 06:17:26 -0300
committerMauro Carvalho Chehab <mchehab@redhat.com>2012-05-14 08:43:27 -0300
commit440f0fadd407c66abe285ce26ed8c31fb2403f0d (patch)
treeb170228ba1b3310be82ed82853287df3004460de /Documentation
parent1e3afaea569cc12ef02cced0acb6c7e39067b169 (diff)
[media] v4l: Add DPCM compressed raw bayer pixel formats
Add three other colour orders for 10-bit to 8-bit DPCM compressed raw bayer pixel formats. Signed-off-by: Sakari Ailus <sakari.ailus@iki.fi> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Diffstat (limited to 'Documentation')
-rw-r--r--Documentation/DocBook/media/v4l/pixfmt-srggb10.xml2
-rw-r--r--Documentation/DocBook/media/v4l/pixfmt-srggb10dpcm8.xml29
-rw-r--r--Documentation/DocBook/media/v4l/pixfmt.xml6
3 files changed, 31 insertions, 6 deletions
diff --git a/Documentation/DocBook/media/v4l/pixfmt-srggb10.xml b/Documentation/DocBook/media/v4l/pixfmt-srggb10.xml
index 7b274092e60c..c1c62a9acc2a 100644
--- a/Documentation/DocBook/media/v4l/pixfmt-srggb10.xml
+++ b/Documentation/DocBook/media/v4l/pixfmt-srggb10.xml
@@ -1,4 +1,4 @@
- <refentry>
+ <refentry id="pixfmt-srggb10">
<refmeta>
<refentrytitle>V4L2_PIX_FMT_SRGGB10 ('RG10'),
V4L2_PIX_FMT_SGRBG10 ('BA10'),
diff --git a/Documentation/DocBook/media/v4l/pixfmt-srggb10dpcm8.xml b/Documentation/DocBook/media/v4l/pixfmt-srggb10dpcm8.xml
new file mode 100644
index 000000000000..8eace3e2e7d4
--- /dev/null
+++ b/Documentation/DocBook/media/v4l/pixfmt-srggb10dpcm8.xml
@@ -0,0 +1,29 @@
+ <refentry id="pixfmt-srggb10dpcm8">
+ <refmeta>
+ <refentrytitle>
+ V4L2_PIX_FMT_SBGGR10DPCM8 ('bBA8'),
+ V4L2_PIX_FMT_SGBRG10DPCM8 ('bGA8'),
+ V4L2_PIX_FMT_SGRBG10DPCM8 ('BD10'),
+ V4L2_PIX_FMT_SRGGB10DPCM8 ('bRA8'),
+ </refentrytitle>
+ &manvol;
+ </refmeta>
+ <refnamediv>
+ <refname id="V4L2-PIX-FMT-SBGGR10DPCM8"><constant>V4L2_PIX_FMT_SBGGR10DPCM8</constant></refname>
+ <refname id="V4L2-PIX-FMT-SGBRG10DPCM8"><constant>V4L2_PIX_FMT_SGBRG10DPCM8</constant></refname>
+ <refname id="V4L2-PIX-FMT-SGRBG10DPCM8"><constant>V4L2_PIX_FMT_SGRBG10DPCM8</constant></refname>
+ <refname id="V4L2-PIX-FMT-SRGGB10DPCM8"><constant>V4L2_PIX_FMT_SRGGB10DPCM8</constant></refname>
+ <refpurpose>10-bit Bayer formats compressed to 8 bits</refpurpose>
+ </refnamediv>
+ <refsect1>
+ <title>Description</title>
+
+ <para>The following four pixel formats are raw sRGB / Bayer formats
+ with 10 bits per colour compressed to 8 bits each, using DPCM
+ compression. DPCM, differential pulse-code modulation, is lossy.
+ Each colour component consumes 8 bits of memory. In other respects
+ this format is similar to <xref
+ linkend="pixfmt-srggb10">.</xref></para>
+
+ </refsect1>
+ </refentry>
diff --git a/Documentation/DocBook/media/v4l/pixfmt.xml b/Documentation/DocBook/media/v4l/pixfmt.xml
index 31eaae2469f9..f5ac15ed0549 100644
--- a/Documentation/DocBook/media/v4l/pixfmt.xml
+++ b/Documentation/DocBook/media/v4l/pixfmt.xml
@@ -673,6 +673,7 @@ access the palette, this must be done with ioctls of the Linux framebuffer API.<
&sub-srggb8;
&sub-sbggr16;
&sub-srggb10;
+ &sub-srggb10dpcm8;
&sub-srggb12;
</section>
@@ -876,11 +877,6 @@ 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-SGRBG10DPCM8">
- <entry><constant>V4L2_PIX_FMT_SGRBG10DPCM8</constant></entry>
- <entry>'DB10'</entry>
- <entry>10 bit raw Bayer DPCM compressed to 8 bits.</entry>
- </row>
<row id="V4L2-PIX-FMT-PAC207">
<entry><constant>V4L2_PIX_FMT_PAC207</constant></entry>
<entry>'P207'</entry>