projects / mirror_ubuntu-zesty-kernel.git / blame
| Commit | Line | Data |
|---|---|---|
| 5377d91f MH |
1 | .. -*- coding: utf-8; mode: rst -*- |
| 2 | ||
| b9a4b13c SA |
3 | .. _V4L2-PIX-FMT-SRGGB16: |
| 4 | .. _v4l2-pix-fmt-sbggr16: | |
| 5 | .. _v4l2-pix-fmt-sgbrg16: | |
| 6 | .. _v4l2-pix-fmt-sgrbg16: | |
| 5377d91f | 7 | |
| 5377d91f | 8 | |
| b9a4b13c SA |
9 | *************************************************************************************************************************** |
| 10 | V4L2_PIX_FMT_SRGGB16 ('RG16'), V4L2_PIX_FMT_SGRBG16 ('GR16'), V4L2_PIX_FMT_SGBRG16 ('GB16'), V4L2_PIX_FMT_SBGGR16 ('BYR2'), | |
| 11 | *************************************************************************************************************************** | |
| 12 | ||
| 13 | ||
| 14 | 16-bit Bayer formats | |
| 5377d91f MH |
15 | |
| 16 | ||
| 17 | Description | |
| 18 | =========== | |
| 19 | ||
| b9a4b13c SA |
20 | These four pixel formats are raw sRGB / Bayer formats with 16 bits per |
| 21 | sample. Each sample is stored in a 16-bit word. Each n-pixel row contains | |
| 22 | n/2 green samples and n/2 blue or red samples, with alternating red and blue | |
| 23 | rows. Bytes are stored in memory in little endian order. They are | |
| 24 | conventionally described as GRGR... BGBG..., RGRG... GBGB..., etc. Below is | |
| 5bbced12 | 25 | an example of a small V4L2_PIX_FMT_SBGGR16 image: |
| 706f8a99 | 26 | |
| 056d2ee6 | 27 | **Byte Order.** |
| 5377d91f MH |
28 | Each cell is one byte. |
| 29 | ||
| 5377d91f MH |
30 | .. flat-table:: |
| 31 | :header-rows: 0 | |
| 32 | :stub-columns: 0 | |
| 5377d91f | 33 | |
| c2b66caf LP |
34 | * - start + 0: |
| 35 | - B\ :sub:`00low` | |
| 36 | - B\ :sub:`00high` | |
| 37 | - G\ :sub:`01low` | |
| 38 | - G\ :sub:`01high` | |
| 39 | - B\ :sub:`02low` | |
| 40 | - B\ :sub:`02high` | |
| 41 | - G\ :sub:`03low` | |
| 42 | - G\ :sub:`03high` | |
| 43 | * - start + 8: | |
| 44 | - G\ :sub:`10low` | |
| 45 | - G\ :sub:`10high` | |
| 46 | - R\ :sub:`11low` | |
| 47 | - R\ :sub:`11high` | |
| 48 | - G\ :sub:`12low` | |
| 49 | - G\ :sub:`12high` | |
| 50 | - R\ :sub:`13low` | |
| 51 | - R\ :sub:`13high` | |
| 52 | * - start + 16: | |
| 53 | - B\ :sub:`20low` | |
| 54 | - B\ :sub:`20high` | |
| 55 | - G\ :sub:`21low` | |
| 56 | - G\ :sub:`21high` | |
| 57 | - B\ :sub:`22low` | |
| 58 | - B\ :sub:`22high` | |
| 59 | - G\ :sub:`23low` | |
| 60 | - G\ :sub:`23high` | |
| 61 | * - start + 24: | |
| 62 | - G\ :sub:`30low` | |
| 63 | - G\ :sub:`30high` | |
| 64 | - R\ :sub:`31low` | |
| 65 | - R\ :sub:`31high` | |
| 66 | - G\ :sub:`32low` | |
| 67 | - G\ :sub:`32high` | |
| 68 | - R\ :sub:`33low` | |
| 69 | - R\ :sub:`33high` |