projects / deliverable / linux.git / blame
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|---|---|---|
| 5377d91f MH |
1 | .. -*- coding: utf-8; mode: rst -*- |
| 2 | ||
| 3 | .. _V4L2-PIX-FMT-SRGGB10: | |
| 9aff73d2 MCC |
4 | .. _v4l2-pix-fmt-sbggr10: |
| 5 | .. _v4l2-pix-fmt-sgbrg10: | |
| 6 | .. _v4l2-pix-fmt-sgrbg10: | |
| 5377d91f MH |
7 | |
| 8 | *************************************************************************************************************************** | |
| 9 | V4L2_PIX_FMT_SRGGB10 ('RG10'), V4L2_PIX_FMT_SGRBG10 ('BA10'), V4L2_PIX_FMT_SGBRG10 ('GB10'), V4L2_PIX_FMT_SBGGR10 ('BG10'), | |
| 10 | *************************************************************************************************************************** | |
| 11 | ||
| 5377d91f MH |
12 | |
| 13 | V4L2_PIX_FMT_SGRBG10 | |
| 14 | V4L2_PIX_FMT_SGBRG10 | |
| 15 | V4L2_PIX_FMT_SBGGR10 | |
| 16 | 10-bit Bayer formats expanded to 16 bits | |
| 17 | ||
| 18 | ||
| 19 | Description | |
| 20 | =========== | |
| 21 | ||
| 22 | These four pixel formats are raw sRGB / Bayer formats with 10 bits per | |
| 88646d37 SA |
23 | sample. Each sample is stored in a 16-bit word, with 6 unused |
| 24 | high bits filled with zeros. Each n-pixel row contains n/2 green samples and | |
| 25 | n/2 blue or red samples, with alternating red and blue rows. Bytes are | |
| 26 | stored in memory in little endian order. They are conventionally described | |
| 27 | as GRGR... BGBG..., RGRG... GBGB..., etc. Below is an example of one of | |
| 28 | these formats: | |
| 5377d91f | 29 | |
| 056d2ee6 | 30 | **Byte Order.** |
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31 | Each cell is one byte, the 6 most significant bits in the high bytes |
| 32 | are 0. | |
| 5377d91f MH |
33 | |
| 34 | ||
| 35 | ||
| 5bd4bb78 | 36 | |
| 5377d91f MH |
37 | .. flat-table:: |
| 38 | :header-rows: 0 | |
| 39 | :stub-columns: 0 | |
| 5377d91f MH |
40 | |
| 41 | ||
| 42 | - .. row 1 | |
| 43 | ||
| 44 | - start + 0: | |
| 45 | ||
| 46 | - B\ :sub:`00low` | |
| 47 | ||
| 48 | - B\ :sub:`00high` | |
| 49 | ||
| 50 | - G\ :sub:`01low` | |
| 51 | ||
| 52 | - G\ :sub:`01high` | |
| 53 | ||
| 54 | - B\ :sub:`02low` | |
| 55 | ||
| 56 | - B\ :sub:`02high` | |
| 57 | ||
| 58 | - G\ :sub:`03low` | |
| 59 | ||
| 60 | - G\ :sub:`03high` | |
| 61 | ||
| 62 | - .. row 2 | |
| 63 | ||
| 64 | - start + 8: | |
| 65 | ||
| 66 | - G\ :sub:`10low` | |
| 67 | ||
| 68 | - G\ :sub:`10high` | |
| 69 | ||
| 70 | - R\ :sub:`11low` | |
| 71 | ||
| 72 | - R\ :sub:`11high` | |
| 73 | ||
| 74 | - G\ :sub:`12low` | |
| 75 | ||
| 76 | - G\ :sub:`12high` | |
| 77 | ||
| 78 | - R\ :sub:`13low` | |
| 79 | ||
| 80 | - R\ :sub:`13high` | |
| 81 | ||
| 82 | - .. row 3 | |
| 83 | ||
| 84 | - start + 16: | |
| 85 | ||
| 86 | - B\ :sub:`20low` | |
| 87 | ||
| 88 | - B\ :sub:`20high` | |
| 89 | ||
| 90 | - G\ :sub:`21low` | |
| 91 | ||
| 92 | - G\ :sub:`21high` | |
| 93 | ||
| 94 | - B\ :sub:`22low` | |
| 95 | ||
| 96 | - B\ :sub:`22high` | |
| 97 | ||
| 98 | - G\ :sub:`23low` | |
| 99 | ||
| 100 | - G\ :sub:`23high` | |
| 101 | ||
| 102 | - .. row 4 | |
| 103 | ||
| 104 | - start + 24: | |
| 105 | ||
| 106 | - G\ :sub:`30low` | |
| 107 | ||
| 108 | - G\ :sub:`30high` | |
| 109 | ||
| 110 | - R\ :sub:`31low` | |
| 111 | ||
| 112 | - R\ :sub:`31high` | |
| 113 | ||
| 114 | - G\ :sub:`32low` | |
| 115 | ||
| 116 | - G\ :sub:`32high` | |
| 117 | ||
| 118 | - R\ :sub:`33low` | |
| 119 | ||
| 120 | - R\ :sub:`33high` |