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77 lines
2.2 KiB
77 lines
2.2 KiB
.. SPDX-License-Identifier: GFDL-1.1-no-invariants-or-later |
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.. _V4L2-PIX-FMT-SRGGB14: |
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.. _v4l2-pix-fmt-sbggr14: |
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.. _v4l2-pix-fmt-sgbrg14: |
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.. _v4l2-pix-fmt-sgrbg14: |
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*************************************************************************************************************************** |
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V4L2_PIX_FMT_SRGGB14 ('RG14'), V4L2_PIX_FMT_SGRBG14 ('GR14'), V4L2_PIX_FMT_SGBRG14 ('GB14'), V4L2_PIX_FMT_SBGGR14 ('BG14'), |
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*************************************************************************************************************************** |
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======================================== |
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14-bit Bayer formats expanded to 16 bits |
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======================================== |
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Description |
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=========== |
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These four pixel formats are raw sRGB / Bayer formats with 14 bits per |
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colour. Each sample is stored in a 16-bit word, with two unused high |
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bits filled with zeros. Each n-pixel row contains n/2 green samples |
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and n/2 blue or red samples, with alternating red and blue rows. Bytes |
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are stored in memory in little endian order. They are conventionally |
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described as GRGR... BGBG..., RGRG... GBGB..., etc. Below is an |
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example of a small V4L2_PIX_FMT_SBGGR14 image: |
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**Byte Order.** |
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Each cell is one byte, the two most significant bits in the high bytes are |
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zero. |
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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 1 1 |
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* - start + 0: |
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- B\ :sub:`00low` |
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- B\ :sub:`00high` |
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- G\ :sub:`01low` |
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- G\ :sub:`01high` |
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- B\ :sub:`02low` |
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- B\ :sub:`02high` |
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- G\ :sub:`03low` |
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- G\ :sub:`03high` |
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* - start + 8: |
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- G\ :sub:`10low` |
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- G\ :sub:`10high` |
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- R\ :sub:`11low` |
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- R\ :sub:`11high` |
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- G\ :sub:`12low` |
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- G\ :sub:`12high` |
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- R\ :sub:`13low` |
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- R\ :sub:`13high` |
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* - start + 16: |
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- B\ :sub:`20low` |
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- B\ :sub:`20high` |
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- G\ :sub:`21low` |
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- G\ :sub:`21high` |
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- B\ :sub:`22low` |
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- B\ :sub:`22high` |
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- G\ :sub:`23low` |
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- G\ :sub:`23high` |
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* - start + 24: |
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- G\ :sub:`30low` |
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- G\ :sub:`30high` |
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- R\ :sub:`31low` |
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- R\ :sub:`31high` |
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- G\ :sub:`32low` |
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- G\ :sub:`32high` |
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- R\ :sub:`33low` |
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- R\ :sub:`33high`
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