^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1) .. SPDX-License-Identifier: GFDL-1.1-no-invariants-or-later
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3) .. _V4L2-PIX-FMT-YUV422P:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 5) *****************************
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 6) V4L2_PIX_FMT_YUV422P ('422P')
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 7) *****************************
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 8)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 9)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 10) Format with ½ horizontal chroma resolution, also known as YUV 4:2:2.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 11) Planar layout as opposed to ``V4L2_PIX_FMT_YUYV``
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 12)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 13)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 14) Description
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 15) ===========
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 16)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 17) This format is not commonly used. This is a planar version of the YUYV
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 18) format. The three components are separated into three sub-images or
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 19) planes. The Y plane is first. The Y plane has one byte per pixel. The Cb
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 20) plane immediately follows the Y plane in memory. The Cb plane is half
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 21) the width of the Y plane (and of the image). Each Cb belongs to two
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 22) pixels. For example, Cb\ :sub:`0` belongs to Y'\ :sub:`00`,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 23) Y'\ :sub:`01`. Following the Cb plane is the Cr plane, just like the Cb
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 24) plane.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 25)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 26) If the Y plane has pad bytes after each row, then the Cr and Cb planes
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 27) have half as many pad bytes after their rows. In other words, two Cx
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 28) rows (including padding) is exactly as long as one Y row (including
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 29) padding).
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 30)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 31) **Byte Order.**
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 32) Each cell is one byte.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 33)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 34)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 35)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 36)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 37) .. flat-table::
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 38) :header-rows: 0
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 39) :stub-columns: 0
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 40)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 41) * - start + 0:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 42) - Y'\ :sub:`00`
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 43) - Y'\ :sub:`01`
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 44) - Y'\ :sub:`02`
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 45) - Y'\ :sub:`03`
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 46) * - start + 4:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 47) - Y'\ :sub:`10`
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 48) - Y'\ :sub:`11`
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 49) - Y'\ :sub:`12`
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 50) - Y'\ :sub:`13`
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 51) * - start + 8:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 52) - Y'\ :sub:`20`
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 53) - Y'\ :sub:`21`
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 54) - Y'\ :sub:`22`
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 55) - Y'\ :sub:`23`
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 56) * - start + 12:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 57) - Y'\ :sub:`30`
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 58) - Y'\ :sub:`31`
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 59) - Y'\ :sub:`32`
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 60) - Y'\ :sub:`33`
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 61) * - start + 16:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 62) - Cb\ :sub:`00`
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 63) - Cb\ :sub:`01`
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 64) * - start + 18:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 65) - Cb\ :sub:`10`
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 66) - Cb\ :sub:`11`
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 67) * - start + 20:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 68) - Cb\ :sub:`20`
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 69) - Cb\ :sub:`21`
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 70) * - start + 22:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 71) - Cb\ :sub:`30`
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 72) - Cb\ :sub:`31`
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 73) * - start + 24:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 74) - Cr\ :sub:`00`
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 75) - Cr\ :sub:`01`
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 76) * - start + 26:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 77) - Cr\ :sub:`10`
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 78) - Cr\ :sub:`11`
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 79) * - start + 28:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 80) - Cr\ :sub:`20`
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 81) - Cr\ :sub:`21`
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 82) * - start + 30:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 83) - Cr\ :sub:`30`
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 84) - Cr\ :sub:`31`
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 85)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 86)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 87) **Color Sample Location:**
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 88)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 89)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 90)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 91) .. flat-table::
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 92) :header-rows: 0
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 93) :stub-columns: 0
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 94)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 95) * -
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 96) - 0
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 97) -
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 98) - 1
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 99) - 2
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 100) -
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 101) - 3
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 102) * - 0
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 103) - Y
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 104) - C
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 105) - Y
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 106) - Y
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 107) - C
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 108) - Y
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 109) * - 1
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 110) - Y
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 111) - C
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 112) - Y
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 113) - Y
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 114) - C
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 115) - Y
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 116) * - 2
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 117) - Y
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 118) - C
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 119) - Y
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 120) - Y
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 121) - C
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 122) - Y
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 123) * - 3
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 124) - Y
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 125) - C
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 126) - Y
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 127) - Y
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 128) - C
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 129) - Y
Orange Pi5 kernel
Deprecated Linux kernel 5.10.110 for OrangePi 5/5B/5+ boards
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