pixfmt-srggb8.rst (1488B)
1.. SPDX-License-Identifier: GFDL-1.1-no-invariants-or-later 2 3.. _V4L2-PIX-FMT-SRGGB8: 4.. _v4l2-pix-fmt-sbggr8: 5.. _v4l2-pix-fmt-sgbrg8: 6.. _v4l2-pix-fmt-sgrbg8: 7 8*************************************************************************************************************************** 9V4L2_PIX_FMT_SRGGB8 ('RGGB'), V4L2_PIX_FMT_SGRBG8 ('GRBG'), V4L2_PIX_FMT_SGBRG8 ('GBRG'), V4L2_PIX_FMT_SBGGR8 ('BA81'), 10*************************************************************************************************************************** 11 12 13=================== 148-bit Bayer formats 15=================== 16 17Description 18=========== 19 20These four pixel formats are raw sRGB / Bayer formats with 8 bits per 21sample. Each sample is stored in a byte. Each n-pixel row contains n/2 22green samples and n/2 blue or red samples, with alternating red and 23blue rows. They are conventionally described as GRGR... BGBG..., 24RGRG... GBGB..., etc. Below is an example of a small V4L2_PIX_FMT_SBGGR8 image: 25 26**Byte Order.** 27Each cell is one byte. 28 29 30 31 32.. flat-table:: 33 :header-rows: 0 34 :stub-columns: 0 35 36 * - start + 0: 37 - B\ :sub:`00` 38 - G\ :sub:`01` 39 - B\ :sub:`02` 40 - G\ :sub:`03` 41 * - start + 4: 42 - G\ :sub:`10` 43 - R\ :sub:`11` 44 - G\ :sub:`12` 45 - R\ :sub:`13` 46 * - start + 8: 47 - B\ :sub:`20` 48 - G\ :sub:`21` 49 - B\ :sub:`22` 50 - G\ :sub:`23` 51 * - start + 12: 52 - G\ :sub:`30` 53 - R\ :sub:`31` 54 - G\ :sub:`32` 55 - R\ :sub:`33`