Greg Kroah-Hartman
598cf27219
Link: https://lore.kernel.org/r/20260217200002.683975158@linuxfoundation.org Tested-by: Florian Fainelli <florian.fainelli@broadcom.com> Tested-by: Takeshi Ogasawara <takeshi.ogasawara@futuring-girl.com> Tested-by: Peter Schneider <pschneider1968@googlemail.com> Tested-by: Jon Hunter <jonathanh@nvidia.com> Tested-by: Salvatore Bonaccorso <carnil@debian.org> Tested-by: Brett A C Sheffield <bacs@librecast.net> Tested-by: Mark Brown <broonie@kernel.org> Tested-by: Luna Jernberg <droidbittin@gmail.com> Tested-by: Ronald Warsow <rwarsow@gmx.de> Tested-by: Justin M. Forbes <jforbes@fedoraproject.org> Tested-by: Ron Economos <re@w6rz.net> Tested-by: Miguel Ojeda <ojeda@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
89 lines
2.5 KiB
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89 lines
2.5 KiB
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.. SPDX-License-Identifier: GFDL-1.1-no-invariants-or-later
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.. c:namespace:: V4L
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.. _V4L2-PIX-FMT-SRGGB12P:
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.. _v4l2-pix-fmt-sbggr12p:
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.. _v4l2-pix-fmt-sgbrg12p:
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.. _v4l2-pix-fmt-sgrbg12p:
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*******************************************************************************************************************************
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V4L2_PIX_FMT_SRGGB12P ('pRCC'), V4L2_PIX_FMT_SGRBG12P ('pgCC'), V4L2_PIX_FMT_SGBRG12P ('pGCC'), V4L2_PIX_FMT_SBGGR12P ('pBCC')
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*******************************************************************************************************************************
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12-bit packed Bayer formats
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---------------------------
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Description
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===========
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These four pixel formats are packed raw sRGB / Bayer formats with 12
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bits per colour. Every two consecutive samples are packed into three
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bytes. Each of the first two bytes contain the 8 high order bits of
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the pixels, and the third byte contains the four least significant
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bits of each pixel, in the same order.
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Each n-pixel row contains n/2 green samples and n/2 blue or red
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samples, with alternating green-red and green-blue rows. They are
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conventionally described as GRGR... BGBG..., RGRG... GBGB..., etc.
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Below is an example of a small V4L2_PIX_FMT_SBGGR12P image:
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**Byte Order.**
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Each cell is one byte.
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.. tabularcolumns:: |p{2.2cm}|p{1.2cm}|p{1.2cm}|p{3.1cm}|p{1.2cm}|p{1.2cm}|p{6.4cm}|
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.. flat-table::
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:header-rows: 0
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:stub-columns: 0
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:widths: 2 1 1 1 1 1 1
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- - start + 0:
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- B\ :sub:`00high`
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- G\ :sub:`01high`
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- G\ :sub:`01low`\ (bits 7--4)
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B\ :sub:`00low`\ (bits 3--0)
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- B\ :sub:`02high`
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- G\ :sub:`03high`
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- G\ :sub:`03low`\ (bits 7--4)
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B\ :sub:`02low`\ (bits 3--0)
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- - start + 6:
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- G\ :sub:`10high`
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- R\ :sub:`11high`
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- R\ :sub:`11low`\ (bits 7--4)
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G\ :sub:`10low`\ (bits 3--0)
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- G\ :sub:`12high`
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- R\ :sub:`13high`
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- R\ :sub:`13low`\ (bits 7--4)
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G\ :sub:`12low`\ (bits 3--0)
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- - start + 12:
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- B\ :sub:`20high`
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- G\ :sub:`21high`
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- G\ :sub:`21low`\ (bits 7--4)
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B\ :sub:`20low`\ (bits 3--0)
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- B\ :sub:`22high`
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- G\ :sub:`23high`
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- G\ :sub:`23low`\ (bits 7--4)
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B\ :sub:`22low`\ (bits 3--0)
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- - start + 18:
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- G\ :sub:`30high`
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- R\ :sub:`31high`
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- R\ :sub:`31low`\ (bits 7--4)
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G\ :sub:`30low`\ (bits 3--0)
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- G\ :sub:`32high`
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- R\ :sub:`33high`
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- R\ :sub:`33low`\ (bits 7--4)
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G\ :sub:`32low`\ (bits 3--0)
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