| .. SPDX-License-Identifier: GFDL-1.1-no-invariants-or-later |
| |
| .. _V4L2-PIX-FMT-VYUY: |
| |
| ************************** |
| V4L2_PIX_FMT_VYUY ('VYUY') |
| ************************** |
| |
| |
| Variation of ``V4L2_PIX_FMT_YUYV`` with different order of samples in |
| memory |
| |
| |
| Description |
| =========== |
| |
| In this format each four bytes is two pixels. Each four bytes is two |
| Y's, a Cb and a Cr. Each Y goes to one of the pixels, and the Cb and Cr |
| belong to both pixels. As you can see, the Cr and Cb components have |
| half the horizontal resolution of the Y component. |
| |
| **Byte Order.** |
| Each cell is one byte. |
| |
| |
| .. flat-table:: |
| :header-rows: 0 |
| :stub-columns: 0 |
| |
| * - start + 0: |
| - Cr\ :sub:`00` |
| - Y'\ :sub:`00` |
| - Cb\ :sub:`00` |
| - Y'\ :sub:`01` |
| - Cr\ :sub:`01` |
| - Y'\ :sub:`02` |
| - Cb\ :sub:`01` |
| - Y'\ :sub:`03` |
| * - start + 8: |
| - Cr\ :sub:`10` |
| - Y'\ :sub:`10` |
| - Cb\ :sub:`10` |
| - Y'\ :sub:`11` |
| - Cr\ :sub:`11` |
| - Y'\ :sub:`12` |
| - Cb\ :sub:`11` |
| - Y'\ :sub:`13` |
| * - start + 16: |
| - Cr\ :sub:`20` |
| - Y'\ :sub:`20` |
| - Cb\ :sub:`20` |
| - Y'\ :sub:`21` |
| - Cr\ :sub:`21` |
| - Y'\ :sub:`22` |
| - Cb\ :sub:`21` |
| - Y'\ :sub:`23` |
| * - start + 24: |
| - Cr\ :sub:`30` |
| - Y'\ :sub:`30` |
| - Cb\ :sub:`30` |
| - Y'\ :sub:`31` |
| - Cr\ :sub:`31` |
| - Y'\ :sub:`32` |
| - Cb\ :sub:`31` |
| - Y'\ :sub:`33` |
| |
| |
| **Color Sample Location:** |
| |
| .. flat-table:: |
| :header-rows: 0 |
| :stub-columns: 0 |
| |
| * - |
| - 0 |
| - |
| - 1 |
| - |
| - 2 |
| - 3 |
| * - 0 |
| - Y |
| - C |
| - Y |
| - Y |
| - C |
| - Y |
| * - 1 |
| - Y |
| - C |
| - Y |
| - Y |
| - C |
| - Y |
| * - 2 |
| - Y |
| - C |
| - Y |
| - Y |
| - C |
| - Y |
| * - 3 |
| - Y |
| - C |
| - Y |
| - Y |
| - C |
| - Y |
