^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-M420:
^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_M420 ('M420')
^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) Format with ½ horizontal and vertical chroma resolution, also known as
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 10) YUV 4:2:0. Hybrid plane line-interleaved layout.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 11)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 12)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 13) Description
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 14) ===========
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 15)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 16) M420 is a YUV format with ½ horizontal and vertical chroma subsampling
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 17) (YUV 4:2:0). Pixels are organized as interleaved luma and chroma planes.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 18) Two lines of luma data are followed by one line of chroma data.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 19)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 20) The luma plane has one byte per pixel. The chroma plane contains
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 21) interleaved CbCr pixels subsampled by ½ in the horizontal and vertical
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 22) directions. Each CbCr pair belongs to four pixels. For example,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 23) Cb\ :sub:`0`/Cr\ :sub:`0` belongs to Y'\ :sub:`00`, Y'\ :sub:`01`,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 24) Y'\ :sub:`10`, Y'\ :sub:`11`.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 25)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 26) All line lengths are identical: if the Y lines include pad bytes so do
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 27) the CbCr lines.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 28)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 29) **Byte Order.**
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 30) Each cell is one byte.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 31)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 32)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 33) .. flat-table::
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 34) :header-rows: 0
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 35) :stub-columns: 0
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 36)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 37) * - start + 0:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 38) - Y'\ :sub:`00`
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 39) - Y'\ :sub:`01`
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 40) - Y'\ :sub:`02`
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 41) - Y'\ :sub:`03`
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 42) * - start + 4:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 43) - Y'\ :sub:`10`
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 44) - Y'\ :sub:`11`
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 45) - Y'\ :sub:`12`
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 46) - Y'\ :sub:`13`
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 47) * - start + 8:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 48) - Cb\ :sub:`00`
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 49) - Cr\ :sub:`00`
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 50) - Cb\ :sub:`01`
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 51) - Cr\ :sub:`01`
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 52) * - start + 16:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 53) - Y'\ :sub:`20`
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 54) - Y'\ :sub:`21`
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 55) - Y'\ :sub:`22`
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 56) - Y'\ :sub:`23`
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 57) * - start + 20:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 58) - Y'\ :sub:`30`
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 59) - Y'\ :sub:`31`
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 60) - Y'\ :sub:`32`
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 61) - Y'\ :sub:`33`
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 62) * - start + 24:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 63) - Cb\ :sub:`10`
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 64) - Cr\ :sub:`10`
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 65) - Cb\ :sub:`11`
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 66) - Cr\ :sub:`11`
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 67)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 68)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 69) **Color Sample Location:**
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 70)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 71)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 72)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 73) .. flat-table::
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 74) :header-rows: 0
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 75) :stub-columns: 0
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 76)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 77) * -
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 78) - 0
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 79) -
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 80) - 1
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 81) - 2
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 82) -
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 83) - 3
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 84) * - 0
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 85) - Y
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 86) -
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 87) - Y
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 88) - Y
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 89) -
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 90) - Y
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 91) * -
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 92) -
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 93) - C
^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) - C
^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) - Y
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 100) -
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 101) - Y
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 102) - Y
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 103) -
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 104) - Y
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 105) * -
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 106) * - 2
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 107) - Y
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 108) -
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 109) - Y
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 110) - Y
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 111) -
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 112) - Y
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 113) * -
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 114) -
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 115) - C
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 116) -
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 117) -
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 118) - C
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 119) -
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 120) * - 3
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 121) - Y
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 122) -
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 123) - Y
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 124) - Y
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 125) -
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 126) - Y
Orange Pi5 kernel
Deprecated Linux kernel 5.10.110 for OrangePi 5/5B/5+ boards
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