From 440f0fadd407c66abe285ce26ed8c31fb2403f0d Mon Sep 17 00:00:00 2001 From: Sakari Ailus Date: Wed, 28 Dec 2011 06:17:26 -0300 Subject: [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 Signed-off-by: Mauro Carvalho Chehab --- Documentation/DocBook/media/v4l/pixfmt-srggb10.xml | 2 +- .../DocBook/media/v4l/pixfmt-srggb10dpcm8.xml | 29 ++++++++++++++++++++++ Documentation/DocBook/media/v4l/pixfmt.xml | 6 +---- 3 files changed, 31 insertions(+), 6 deletions(-) create mode 100644 Documentation/DocBook/media/v4l/pixfmt-srggb10dpcm8.xml (limited to 'Documentation') diff --git a/Documentation/DocBook/media/v4l/pixfmt-srggb10.xml b/Documentation/DocBook/media/v4l/pixfmt-srggb10.xml index 7b274092e60..c1c62a9acc2 100644 --- a/Documentation/DocBook/media/v4l/pixfmt-srggb10.xml +++ b/Documentation/DocBook/media/v4l/pixfmt-srggb10.xml @@ -1,4 +1,4 @@ - + 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 00000000000..8eace3e2e7d --- /dev/null +++ b/Documentation/DocBook/media/v4l/pixfmt-srggb10dpcm8.xml @@ -0,0 +1,29 @@ + + + + V4L2_PIX_FMT_SBGGR10DPCM8 ('bBA8'), + V4L2_PIX_FMT_SGBRG10DPCM8 ('bGA8'), + V4L2_PIX_FMT_SGRBG10DPCM8 ('BD10'), + V4L2_PIX_FMT_SRGGB10DPCM8 ('bRA8'), + + &manvol; + + + V4L2_PIX_FMT_SBGGR10DPCM8 + V4L2_PIX_FMT_SGBRG10DPCM8 + V4L2_PIX_FMT_SGRBG10DPCM8 + V4L2_PIX_FMT_SRGGB10DPCM8 + 10-bit Bayer formats compressed to 8 bits + + + Description + + 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 . + + + diff --git a/Documentation/DocBook/media/v4l/pixfmt.xml b/Documentation/DocBook/media/v4l/pixfmt.xml index 31eaae2469f..f5ac15ed054 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; @@ -876,11 +877,6 @@ kernel sources in the file Documentation/video4linux/cx2341x/README.hm 'S561' Compressed GBRG Bayer format used by the gspca driver. - - V4L2_PIX_FMT_SGRBG10DPCM8 - 'DB10' - 10 bit raw Bayer DPCM compressed to 8 bits. - V4L2_PIX_FMT_PAC207 'P207' -- cgit v1.2.3-18-g5258