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| author | Sakari Ailus <sakari.ailus@linux.intel.com> | 2016-06-27 10:46:16 -0300 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@s-opensource.com> | 2016-11-23 20:04:22 -0200 |
| commit | b9a4b13c770a84599dc706b78cd70ad5761fc30b (patch) | |
| tree | 97a2195eb2aa152557dd334255d028984e969893 /Documentation/media/uapi/v4l/pixfmt-srggb16.rst | |
| parent | 59eba2d1ec0272ea9cb472b5805e179242df226d (diff) | |
| download | op-kernel-dev-b9a4b13c770a84599dc706b78cd70ad5761fc30b.zip op-kernel-dev-b9a4b13c770a84599dc706b78cd70ad5761fc30b.tar.gz | |
[media] v4l: Add 16-bit raw bayer pixel formats
The formats added by this patch are:
V4L2_PIX_FMT_SBGGR16
V4L2_PIX_FMT_SGBRG16
V4L2_PIX_FMT_SGRBG16
V4L2_PIX_FMT_SRGGB16 already existed before the patch. Rework the
documentation to match that of the other sample depths.
Also align the description of V4L2_PIX_FMT_SRGGB16 to match with other
similar formats.
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Acked-by: Lad, Prabhakar <prabhakar.csengg@gmail.com>
Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Diffstat (limited to 'Documentation/media/uapi/v4l/pixfmt-srggb16.rst')
| -rw-r--r-- | Documentation/media/uapi/v4l/pixfmt-srggb16.rst | 69 |
1 files changed, 69 insertions, 0 deletions
diff --git a/Documentation/media/uapi/v4l/pixfmt-srggb16.rst b/Documentation/media/uapi/v4l/pixfmt-srggb16.rst new file mode 100644 index 0000000..06facc9 --- /dev/null +++ b/Documentation/media/uapi/v4l/pixfmt-srggb16.rst @@ -0,0 +1,69 @@ +.. -*- coding: utf-8; mode: rst -*- + +.. _V4L2-PIX-FMT-SRGGB16: +.. _v4l2-pix-fmt-sbggr16: +.. _v4l2-pix-fmt-sgbrg16: +.. _v4l2-pix-fmt-sgrbg16: + + +*************************************************************************************************************************** +V4L2_PIX_FMT_SRGGB16 ('RG16'), V4L2_PIX_FMT_SGRBG16 ('GR16'), V4L2_PIX_FMT_SGBRG16 ('GB16'), V4L2_PIX_FMT_SBGGR16 ('BYR2'), +*************************************************************************************************************************** + + +16-bit Bayer formats + + +Description +=========== + +These four pixel formats are raw sRGB / Bayer formats with 16 bits per +sample. Each sample is stored in a 16-bit word. 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: + +**Byte Order.** +Each cell is one byte. + +.. flat-table:: + :header-rows: 0 + :stub-columns: 0 + + * - start + 0: + - B\ :sub:`00low` + - B\ :sub:`00high` + - G\ :sub:`01low` + - G\ :sub:`01high` + - B\ :sub:`02low` + - B\ :sub:`02high` + - G\ :sub:`03low` + - G\ :sub:`03high` + * - start + 8: + - G\ :sub:`10low` + - G\ :sub:`10high` + - R\ :sub:`11low` + - R\ :sub:`11high` + - G\ :sub:`12low` + - G\ :sub:`12high` + - R\ :sub:`13low` + - R\ :sub:`13high` + * - start + 16: + - B\ :sub:`20low` + - B\ :sub:`20high` + - G\ :sub:`21low` + - G\ :sub:`21high` + - B\ :sub:`22low` + - B\ :sub:`22high` + - G\ :sub:`23low` + - G\ :sub:`23high` + * - start + 24: + - G\ :sub:`30low` + - G\ :sub:`30high` + - R\ :sub:`31low` + - R\ :sub:`31high` + - G\ :sub:`32low` + - G\ :sub:`32high` + - R\ :sub:`33low` + - R\ :sub:`33high` |
