Home
last modified time | relevance | path

Searched refs:Cr (Results 1 – 25 of 42) sorted by relevance

12

/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
88 - Cr\ :sub:`3`
89 - Cr\ :sub:`2`
90 - Cr\ :sub:`1`
91 - Cr\ :sub:`0`
112 - Cr\ :sub:`4`
113 - Cr\ :sub:`3`
114 - Cr\ :sub:`2`
115 - Cr\ :sub:`1`
116 - Cr\ :sub:`0`
[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
27 swapped, the CrCb plane starts with a Cr sample.
62 - Cr\ :sub:`00`
64 - Cr\ :sub:`01`
66 - Cr\ :sub:`02`
68 - Cr\ :sub:`03`
71 - Cr\ :sub:`10`
73 - Cr\ :sub:`11`
75 - Cr\ :sub:`12`
[all …]
Dpixfmt-yuv444m.rst24 is the same width and height as the Y plane (and as the image). The Cr
27 ``V4L2_PIX_FMT_YVU444M`` is the same except the Cr data is stored in the
30 If the Y plane has pad bytes after each row, then the Cb and Cr planes
88 - Cr\ :sub:`00`
89 - Cr\ :sub:`01`
90 - Cr\ :sub:`02`
91 - Cr\ :sub:`03`
93 - Cr\ :sub:`10`
94 - Cr\ :sub:`11`
95 - Cr\ :sub:`12`
[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
31 - Cr\ :sub:`00`
35 - Cr\ :sub:`01`
40 - Cr\ :sub:`10`
44 - Cr\ :sub:`11`
49 - Cr\ :sub:`20`
53 - Cr\ :sub:`21`
58 - Cr\ :sub:`30`
62 - Cr\ :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
32 - Cr\ :sub:`00`
36 - Cr\ :sub:`01`
41 - Cr\ :sub:`10`
45 - Cr\ :sub:`11`
50 - Cr\ :sub:`20`
54 - Cr\ :sub:`21`
59 - Cr\ :sub:`30`
63 - Cr\ :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
33 - Cr\ :sub:`00`
37 - Cr\ :sub:`01`
42 - Cr\ :sub:`10`
46 - Cr\ :sub:`11`
51 - Cr\ :sub:`20`
55 - Cr\ :sub:`21`
60 - Cr\ :sub:`30`
64 - Cr\ :sub:`31`
Dpixfmt-uv8.rst30 - Cr\ :sub:`00`
32 - Cr\ :sub:`01`
35 - Cr\ :sub:`10`
37 - Cr\ :sub:`11`
40 - Cr\ :sub:`20`
42 - Cr\ :sub:`21`
45 - Cr\ :sub:`30`
47 - Cr\ :sub:`31`
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
37 - Cr\ :sub:`00`
41 - Cr\ :sub:`01`
46 - Cr\ :sub:`10`
50 - Cr\ :sub:`11`
55 - Cr\ :sub:`20`
59 - Cr\ :sub:`21`
64 - Cr\ :sub:`30`
68 - Cr\ :sub:`31`
Dpixfmt-yuv420.rst22 ``V4L2_PIX_FMT_YVU420``, the Cr plane immediately follows the Y plane in
23 memory. The Cr plane is half the width and half the height of the Y
24 plane (and of the image). Each Cr belongs to four pixels, a two-by-two
25 square of the image. For example, Cr\ :sub:`0` belongs to Y'\ :sub:`00`,
26 Y'\ :sub:`01`, Y'\ :sub:`10`, and Y'\ :sub:`11`. Following the Cr plane
27 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
66 - Cr\ :sub:`00`
67 - Cr\ :sub:`01`
[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
27 swapped, the CrCb plane starts with a Cr byte.
62 - Cr\ :sub:`00`
64 - Cr\ :sub:`01`
67 - Cr\ :sub:`10`
69 - Cr\ :sub:`11`
72 - Cr\ :sub:`20`
74 - Cr\ :sub:`21`
77 - Cr\ :sub:`30`
[all …]
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.
66 - Cr\ :sub:`00`
68 - Cr\ :sub:`02`
71 - Cr\ :sub:`10`
73 - Cr\ :sub:`12`
76 - Cr\ :sub:`20`
78 - Cr\ :sub:`22`
81 - Cr\ :sub:`30`
83 - Cr\ :sub:`32`
Dpixfmt-yuv422m.rst26 Y'\ :sub:`01`. The Cr data, just like the Cb plane, is in the third
29 ``V4L2_PIX_FMT_YVU422M`` is the same except the Cr data is stored in the
32 If the Y plane has pad bytes after each row, then the Cb and Cr planes
86 - Cr\ :sub:`00`
87 - Cr\ :sub:`01`
89 - Cr\ :sub:`10`
90 - Cr\ :sub:`11`
92 - Cr\ :sub:`20`
93 - Cr\ :sub:`21`
95 - Cr\ :sub:`30`
[all …]
Dpixfmt-yuv422p.rst23 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
74 - Cr\ :sub:`00`
75 - Cr\ :sub:`01`
77 - Cr\ :sub:`10`
78 - Cr\ :sub:`11`
80 - Cr\ :sub:`20`
81 - Cr\ :sub:`21`
83 - Cr\ :sub:`30`
84 - Cr\ :sub:`31`
Dpixfmt-y41p.rst19 and Cr components have one fourth the horizontal resolution of the Y
40 - Cr\ :sub:`00`
44 - Cr\ :sub:`01`
53 - Cr\ :sub:`10`
57 - Cr\ :sub:`11`
66 - Cr\ :sub:`20`
70 - Cr\ :sub:`21`
79 - Cr\ :sub:`30`
83 - Cr\ :sub:`31`
Dpixfmt-yuv410.rst22 the Cr plane immediately follows the Y plane in memory. The Cr plane is
23 ¼ the width and ¼ the height of the Y plane (and of the image). Each Cr
25 Cr plane is the Cb plane, just like the Cr plane.
27 then the Cr plane.
29 If the Y plane has pad bytes after each row, then the Cr and Cb planes
65 - Cr\ :sub:`00`
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
29 with a Cr byte.
64 - Cr\ :sub:`00`
66 - Cr\ :sub:`01`
69 - Cr\ :sub:`10`
71 - Cr\ :sub:`11`
Dpixfmt-yuv420m.rst27 Y'\ :sub:`10`, and Y'\ :sub:`11`. The Cr data, just like the Cb plane,
30 ``V4L2_PIX_FMT_YVU420M`` is the same except the Cr data is stored in the
33 If the Y plane has pad bytes after each row, then the Cb and Cr planes
81 - Cr\ :sub:`00`
82 - Cr\ :sub:`01`
84 - Cr\ :sub:`10`
85 - Cr\ :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
76 - Cr\ :sub:`00`
78 - Cr\ :sub:`01`
81 - Cr\ :sub:`10`
83 - Cr\ :sub:`11`
Dpixfmt-yuv411p.rst24 Y'\ :sub:`02` and Y'\ :sub:`03`. Following the Cb plane is the Cr plane,
27 If the Y plane has pad bytes after each row, then the Cr and Cb planes
69 - Cr\ :sub:`00`
71 - Cr\ :sub:`10`
73 - Cr\ :sub:`20`
75 - Cr\ :sub:`30`
Dcolorspaces-details.rst70 The luminance (Y') and color difference (Cb and Cr) are obtained with
79 Cr = 0.5R' - 0.4187G' - 0.0813B'
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
159 Cr = 0.5R' - 0.4542G' - 0.0458B'
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
185 Cr = \frac{224}{256} * (0.5R' - 0.4542G' - 0.0458B')
189 that are outside the range [0…1]. The resulting Y', Cb and Cr values are
198 Cr = \frac{224}{256} * (0.5R' - 0.4187G' - 0.0813B')
[all …]
Dpixfmt-m420.rst23 Cb\ :sub:`0`/Cr\ :sub:`0` belongs to Y'\ :sub:`00`, Y'\ :sub:`01`,
49 - Cr\ :sub:`00`
51 - Cr\ :sub:`01`
64 - Cr\ :sub:`10`
66 - Cr\ :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-meta-vsp1-hgo.rst57 - R/Cr/H max [7:0]
59 - R/Cr/H min [7:0]
71 - :cspan:`4` R/Cr/H sum [31:0]
77 - :cspan:`4` R/Cr/H bin 0 [31:0]
81 - :cspan:`4` R/Cr/H bin 63 [31:0]
/kernel/linux/linux-5.10/Documentation/gpu/
Dafbc.rst22 corresponds to a color channel (i.e. R, G, B, X, A, Y, Cb, Cr).
57 * Component 2: Cr(8, 2x1 subsampled)
98 * Component 2: Cr(8, 2x1 subsampled)
109 * Component 1: Cr(8, 2x1 subsampled)
168 * Component 2: Cr(8)
175 * Component 2: Cr(10)
182 * Component 2: Cr(8, 2x1 subsampled)
190 * Component 1: Cr(8, 2x1 subsampled)
197 * Component 2: Cr(10, 2x1 subsampled)
205 * Component 1: Cr(10, 2x1 subsampled)
[all …]
/kernel/linux/linux-5.10/Documentation/fb/
Dpxafb.rst112 bpp = 16 -- for YUV422 planar (1 pixel = 1 Y + 1/2 Cb + 1/2 Cr)
114 bpp = 12 -- for YUV420 planar (1 pixel = 1 Y + 1/4 Cb + 1/4 Cr)
123 with minimum bits per pixel, e.g. for YUV420, Cr component

12