projects / deliverable / linux.git / blame
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|---|---|---|
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1 | .. -*- coding: utf-8; mode: rst -*- |
| 2 | ||
| 3 | .. _V4L2-PIX-FMT-SRGGB8: | |
| 4 | ||
| 5 | **************************** | |
| 6 | V4L2_PIX_FMT_SRGGB8 ('RGGB') | |
| 7 | **************************** | |
| 8 | ||
| 5377d91f MH |
9 | |
| 10 | Bayer RGB format | |
| 11 | ||
| 12 | ||
| 13 | Description | |
| 14 | =========== | |
| 15 | ||
| 16 | This is commonly the native format of digital cameras, reflecting the | |
| 17 | arrangement of sensors on the CCD device. Only one red, green or blue | |
| 18 | value is given for each pixel. Missing components must be interpolated | |
| 19 | from neighbouring pixels. From left to right the first row consists of a | |
| 20 | red and green value, the second row of a green and blue value. This | |
| 21 | scheme repeats to the right and down for every two columns and rows. | |
| 22 | ||
| 056d2ee6 | 23 | **Byte Order.** |
| 5377d91f MH |
24 | Each cell is one byte. |
| 25 | ||
| 26 | ||
| 27 | ||
| 5bd4bb78 | 28 | |
| 5377d91f MH |
29 | .. flat-table:: |
| 30 | :header-rows: 0 | |
| 31 | :stub-columns: 0 | |
| 5377d91f MH |
32 | |
| 33 | ||
| 34 | - .. row 1 | |
| 35 | ||
| 36 | - start + 0: | |
| 37 | ||
| 38 | - R\ :sub:`00` | |
| 39 | ||
| 40 | - G\ :sub:`01` | |
| 41 | ||
| 42 | - R\ :sub:`02` | |
| 43 | ||
| 44 | - G\ :sub:`03` | |
| 45 | ||
| 46 | - .. row 2 | |
| 47 | ||
| 48 | - start + 4: | |
| 49 | ||
| 50 | - G\ :sub:`10` | |
| 51 | ||
| 52 | - B\ :sub:`11` | |
| 53 | ||
| 54 | - G\ :sub:`12` | |
| 55 | ||
| 56 | - B\ :sub:`13` | |
| 57 | ||
| 58 | - .. row 3 | |
| 59 | ||
| 60 | - start + 8: | |
| 61 | ||
| 62 | - R\ :sub:`20` | |
| 63 | ||
| 64 | - G\ :sub:`21` | |
| 65 | ||
| 66 | - R\ :sub:`22` | |
| 67 | ||
| 68 | - G\ :sub:`23` | |
| 69 | ||
| 70 | - .. row 4 | |
| 71 | ||
| 72 | - start + 12: | |
| 73 | ||
| 74 | - G\ :sub:`30` | |
| 75 | ||
| 76 | - B\ :sub:`31` | |
| 77 | ||
| 78 | - G\ :sub:`32` | |
| 79 | ||
| 80 | - B\ :sub:`33` |