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/kernel/linux/linux-5.10/Documentation/userspace-api/media/v4l/
Dpixfmt-packed-yuv.rst12 Similar to the packed RGB formats these formats store the Y, Cb and Cr
84 - Cb\ :sub:`3`
85 - Cb\ :sub:`2`
86 - Cb\ :sub:`1`
87 - Cb\ :sub:`0`
109 - Cb\ :sub:`2`
110 - Cb\ :sub:`1`
111 - Cb\ :sub:`0`
124 - Cb\ :sub:`4`
125 - Cb\ :sub:`3`
[all …]
Dpixfmt-yuv444m.rst23 ``V4L2_PIX_FMT_YUV444M`` the Cb data constitutes the second plane which
25 data, just like the Cb plane, is in the third plane.
28 second plane and the Cb data in the third plane.
30 If the Y plane has pad bytes after each row, then the Cb and Cr planes
67 - Cb\ :sub:`00`
68 - Cb\ :sub:`01`
69 - Cb\ :sub:`02`
70 - Cb\ :sub:`03`
72 - Cb\ :sub:`10`
73 - Cb\ :sub:`11`
[all …]
Dpixfmt-nv24.rst25 per pixel, with each Cb and Cr sample stored in one byte.
26 ``V4L2_PIX_FMT_NV42`` is the same except that the Cb and Cr samples are
61 - Cb\ :sub:`00`
63 - Cb\ :sub:`01`
65 - Cb\ :sub:`02`
67 - Cb\ :sub:`03`
70 - Cb\ :sub:`10`
72 - Cb\ :sub:`11`
74 - Cb\ :sub:`12`
76 - Cb\ :sub:`13`
[all …]
Dpixfmt-yuv422p.rst19 planes. The Y plane is first. The Y plane has one byte per pixel. The Cb
20 plane immediately follows the Y plane in memory. The Cb plane is half
21 the width of the Y plane (and of the image). Each Cb belongs to two
22 pixels. For example, Cb\ :sub:`0` belongs to Y'\ :sub:`00`,
23 Y'\ :sub:`01`. Following the Cb plane is the Cr plane, just like the Cb
26 If the Y plane has pad bytes after each row, then the Cr and Cb planes
62 - Cb\ :sub:`00`
63 - Cb\ :sub:`01`
65 - Cb\ :sub:`10`
66 - Cb\ :sub:`11`
[all …]
Dpixfmt-vyuy.rst18 Y's, a Cb and a Cr. Each Y goes to one of the pixels, and the Cb and Cr
19 belong to both pixels. As you can see, the Cr and Cb components have
33 - Cb\ :sub:`00`
37 - Cb\ :sub:`01`
42 - Cb\ :sub:`10`
46 - Cb\ :sub:`11`
51 - Cb\ :sub:`20`
55 - Cb\ :sub:`21`
60 - Cb\ :sub:`30`
64 - Cb\ :sub:`31`
Dpixfmt-yvyu.rst18 Y's, a Cb and a Cr. Each Y goes to one of the pixels, and the Cb and Cr
19 belong to both pixels. As you can see, the Cr and Cb components have
34 - Cb\ :sub:`00`
38 - Cb\ :sub:`01`
43 - Cb\ :sub:`10`
47 - Cb\ :sub:`11`
52 - Cb\ :sub:`20`
56 - Cb\ :sub:`21`
61 - Cb\ :sub:`30`
65 - Cb\ :sub:`31`
Dpixfmt-uyvy.rst18 Y's, a Cb and a Cr. Each Y goes to one of the pixels, and the Cb and Cr
19 belong to both pixels. As you can see, the Cr and Cb components have
31 - Cb\ :sub:`00`
35 - Cb\ :sub:`01`
40 - Cb\ :sub:`10`
44 - Cb\ :sub:`11`
49 - Cb\ :sub:`20`
53 - Cb\ :sub:`21`
58 - Cb\ :sub:`30`
62 - Cb\ :sub:`31`
Dpixfmt-uv8.rst29 - Cb\ :sub:`00`
31 - Cb\ :sub:`01`
34 - Cb\ :sub:`10`
36 - Cb\ :sub:`11`
39 - Cb\ :sub:`20`
41 - Cb\ :sub:`21`
44 - Cb\ :sub:`30`
46 - Cb\ :sub:`31`
Dpixfmt-yuv422m.rst23 ``V4L2_PIX_FMT_YUV422M`` the Cb data constitutes the second plane which
24 is half the width of the Y plane (and of the image). Each Cb belongs to
25 two pixels. For example, Cb\ :sub:`0` belongs to Y'\ :sub:`00`,
26 Y'\ :sub:`01`. The Cr data, just like the Cb plane, is in the third
30 second plane and the Cb data in the third plane.
32 If the Y plane has pad bytes after each row, then the Cb and Cr planes
73 - Cb\ :sub:`00`
74 - Cb\ :sub:`01`
76 - Cb\ :sub:`10`
77 - Cb\ :sub:`11`
[all …]
Dpixfmt-yuyv.rst18 Y's, a Cb and a Cr. Each Y goes to one of the pixels, and the Cb and Cr
19 belong to both pixels. As you can see, the Cr and Cb components have
35 - Cb\ :sub:`00`
39 - Cb\ :sub:`01`
44 - Cb\ :sub:`10`
48 - Cb\ :sub:`11`
53 - Cb\ :sub:`20`
57 - Cb\ :sub:`21`
62 - Cb\ :sub:`30`
66 - Cb\ :sub:`31`
Dpixfmt-yuv411p.rst20 first. The Y plane has one byte per pixel. The Cb plane immediately
21 follows the Y plane in memory. The Cb plane is ¼ the width of the Y
22 plane (and of the image). Each Cb belongs to 4 pixels all on the same
23 row. For example, Cb\ :sub:`0` belongs to Y'\ :sub:`00`, Y'\ :sub:`01`,
24 Y'\ :sub:`02` and Y'\ :sub:`03`. Following the Cb plane is the Cr plane,
25 just like the Cb plane.
27 If the Y plane has pad bytes after each row, then the Cr and Cb planes
61 - Cb\ :sub:`00`
63 - Cb\ :sub:`10`
65 - Cb\ :sub:`20`
[all …]
Dpixfmt-nv16.rst25 Cb\ :sub:`0`/Cr\ :sub:`0` belongs to Y'\ :sub:`00`, Y'\ :sub:`01`.
26 ``V4L2_PIX_FMT_NV61`` is the same except the Cb and Cr bytes are
61 - Cb\ :sub:`00`
63 - Cb\ :sub:`01`
66 - Cb\ :sub:`10`
68 - Cb\ :sub:`11`
71 - Cb\ :sub:`20`
73 - Cb\ :sub:`21`
76 - Cb\ :sub:`30`
78 - Cb\ :sub:`31`
Dpixfmt-nv16m.rst27 Cb\ :sub:`0`/Cr\ :sub:`0` belongs to Y'\ :sub:`00`, Y'\ :sub:`01`.
29 Cb and Cr bytes are swapped, the CrCb plane starts with a Cr byte.
65 - Cb\ :sub:`00`
67 - Cb\ :sub:`02`
70 - Cb\ :sub:`10`
72 - Cb\ :sub:`12`
75 - Cb\ :sub:`20`
77 - Cb\ :sub:`22`
80 - Cb\ :sub:`30`
82 - Cb\ :sub:`32`
Dpixfmt-yuv420m.rst23 ``V4L2_PIX_FMT_YUV420M`` the Cb data constitutes the second plane which
25 Each Cb belongs to four pixels, a two-by-two square of the image. For
26 example, Cb\ :sub:`0` belongs to Y'\ :sub:`00`, Y'\ :sub:`01`,
27 Y'\ :sub:`10`, and Y'\ :sub:`11`. The Cr data, just like the Cb plane,
31 second plane and the Cb data in the third plane.
33 If the Y plane has pad bytes after each row, then the Cb and Cr planes
74 - Cb\ :sub:`00`
75 - Cb\ :sub:`01`
77 - Cb\ :sub:`10`
78 - Cb\ :sub:`11`
Dpixfmt-y41p.rst18 four Y's, and the second CbCr pair goes with the other four Y's. The Cb
38 - Cb\ :sub:`00`
42 - Cb\ :sub:`01`
51 - Cb\ :sub:`10`
55 - Cb\ :sub:`11`
64 - Cb\ :sub:`20`
68 - Cb\ :sub:`21`
77 - Cb\ :sub:`30`
81 - Cb\ :sub:`31`
Dpixfmt-yuv420.rst27 is the Cb plane, just like the Cr plane. ``V4L2_PIX_FMT_YUV420`` is the
28 same except the Cb plane comes first, then the Cr plane.
30 If the Y plane has pad bytes after each row, then the Cr and Cb planes
72 - Cb\ :sub:`00`
73 - Cb\ :sub:`01`
75 - Cb\ :sub:`10`
76 - Cb\ :sub:`11`
Dpixfmt-nv12.rst26 For example, Cb\ :sub:`0`/Cr\ :sub:`0` belongs to Y'\ :sub:`00`,
28 the same except the Cb and Cr bytes are swapped, the CrCb plane starts
63 - Cb\ :sub:`00`
65 - Cb\ :sub:`01`
68 - Cb\ :sub:`10`
70 - Cb\ :sub:`11`
Dcolorspaces-details.rst70 The luminance (Y') and color difference (Cb and Cr) are obtained with
77 Cb = -0.1687R' - 0.3313G' + 0.5B'
81 Y' is clamped to the range [0…1] and Cb and Cr are clamped to the range
150 The luminance (Y') and color difference (Cb and Cr) are obtained with
157 Cb = -0.1146R' - 0.3854G' + 0.5B'
161 Y' is clamped to the range [0…1] and Cb and Cr are clamped to the range
176 that are outside the range [0…1]. The resulting Y', Cb and Cr values are
183 Cb = \frac{224}{256} * (-0.1146R' - 0.3854G' + 0.5B')
189 that are outside the range [0…1]. The resulting Y', Cb and Cr values are
196 Cb = \frac{224}{256} * (-0.1687R' - 0.3313G' + 0.5B')
[all …]
Dpixfmt-m420.rst23 Cb\ :sub:`0`/Cr\ :sub:`0` belongs to Y'\ :sub:`00`, Y'\ :sub:`01`,
48 - Cb\ :sub:`00`
50 - Cb\ :sub:`01`
63 - Cb\ :sub:`10`
65 - Cb\ :sub:`11`
Dpixfmt-nv12m.rst30 four pixels. For example, Cb\ :sub:`0`/Cr\ :sub:`0` belongs to
36 except the Cb and Cr bytes are swapped, the CrCb plane starts with a Cr
75 - Cb\ :sub:`00`
77 - Cb\ :sub:`01`
80 - Cb\ :sub:`10`
82 - Cb\ :sub:`11`
Dext-ctrls-jpeg.rst30 how Cb and Cr components are downsampled after converting an input
40 - No chroma subsampling, each pixel has Y, Cr and Cb values.
42 - Horizontally subsample Cr, Cb components by a factor of 2.
44 - Subsample Cr, Cb components horizontally and vertically by 2.
46 - Horizontally subsample Cr, Cb components by a factor of 4.
48 - Subsample Cr, Cb components horizontally by 4 and vertically by 2.
Dpixfmt-yuv410.rst25 Cr plane is the Cb plane, just like the Cr plane.
26 ``V4L2_PIX_FMT_YUV410`` is the same, except the Cb plane comes first,
29 If the Y plane has pad bytes after each row, then the Cr and Cb planes
67 - Cb\ :sub:`00`
Dpixfmt-meta-vsp1-hgo.rst67 - B/Cb/V max [7:0]
69 - B/Cb/V min [7:0]
75 - :cspan:`4` B/Cb/V sum [31:0]
89 - :cspan:`4` B/Cb/V bin 0 [31:0]
93 - :cspan:`4` B/Cb/V bin 63 [31:0]
Dpixfmt-grey.rst16 which simply contains no Cb or Cr data.
/kernel/linux/linux-5.10/Documentation/gpu/
Dafbc.rst22 corresponds to a color channel (i.e. R, G, B, X, A, Y, Cb, Cr).
56 * Component 1: Cb(8, 2x1 subsampled)
97 * Component 1: Cb(8, 2x1 subsampled)
108 * Component 0: Cb(8, 2x1 subsampled)
167 * Component 1: Cb(8)
174 * Component 1: Cb(10)
181 * Component 1: Cb(8, 2x1 subsampled)
189 * Component 0: Cb(8, 2x1 subsampled)
196 * Component 1: Cb(10, 2x1 subsampled)
204 * Component 0: Cb(10, 2x1 subsampled)
[all …]

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