1.. SPDX-License-Identifier: GFDL-1.1-no-invariants-or-later 2 3.. _V4L2-PIX-FMT-SRGGB12P: 4.. _v4l2-pix-fmt-sbggr12p: 5.. _v4l2-pix-fmt-sgbrg12p: 6.. _v4l2-pix-fmt-sgrbg12p: 7 8******************************************************************************************************************************* 9V4L2_PIX_FMT_SRGGB12P ('pRCC'), V4L2_PIX_FMT_SGRBG12P ('pgCC'), V4L2_PIX_FMT_SGBRG12P ('pGCC'), V4L2_PIX_FMT_SBGGR12P ('pBCC'), 10******************************************************************************************************************************* 11 12 1312-bit packed Bayer formats 14--------------------------- 15 16 17Description 18=========== 19 20These four pixel formats are packed raw sRGB / Bayer formats with 12 21bits per colour. Every two consecutive samples are packed into three 22bytes. Each of the first two bytes contain the 8 high order bits of 23the pixels, and the third byte contains the four least significants 24bits of each pixel, in the same order. 25 26Each n-pixel row contains n/2 green samples and n/2 blue or red 27samples, with alternating green-red and green-blue rows. They are 28conventionally described as GRGR... BGBG..., RGRG... GBGB..., etc. 29Below is an example of a small V4L2_PIX_FMT_SBGGR12P image: 30 31**Byte Order.** 32Each cell is one byte. 33 34.. tabularcolumns:: |p{2.2cm}|p{1.2cm}|p{1.2cm}|p{3.1cm}|p{1.2cm}|p{1.2cm}|p{6.4cm}| 35 36 37.. flat-table:: 38 :header-rows: 0 39 :stub-columns: 0 40 :widths: 2 1 1 1 1 1 1 41 42 43 - - start + 0: 44 - B\ :sub:`00high` 45 - G\ :sub:`01high` 46 - G\ :sub:`01low`\ (bits 7--4) 47 48 B\ :sub:`00low`\ (bits 3--0) 49 - B\ :sub:`02high` 50 - G\ :sub:`03high` 51 - G\ :sub:`03low`\ (bits 7--4) 52 53 B\ :sub:`02low`\ (bits 3--0) 54 55 - - start + 6: 56 - G\ :sub:`10high` 57 - R\ :sub:`11high` 58 - R\ :sub:`11low`\ (bits 7--4) 59 60 G\ :sub:`10low`\ (bits 3--0) 61 - G\ :sub:`12high` 62 - R\ :sub:`13high` 63 - R\ :sub:`13low`\ (bits 3--2) 64 65 G\ :sub:`12low`\ (bits 3--0) 66 - - start + 12: 67 - B\ :sub:`20high` 68 - G\ :sub:`21high` 69 - G\ :sub:`21low`\ (bits 7--4) 70 71 B\ :sub:`20low`\ (bits 3--0) 72 - B\ :sub:`22high` 73 - G\ :sub:`23high` 74 - G\ :sub:`23low`\ (bits 7--4) 75 76 B\ :sub:`22low`\ (bits 3--0) 77 - - start + 18: 78 - G\ :sub:`30high` 79 - R\ :sub:`31high` 80 - R\ :sub:`31low`\ (bits 7--4) 81 82 G\ :sub:`30low`\ (bits 3--0) 83 - G\ :sub:`32high` 84 - R\ :sub:`33high` 85 - R\ :sub:`33low`\ (bits 3--2) 86 87 G\ :sub:`32low`\ (bits 3--0) 88