1 .. SPDX-License-Identifier: GFDL-1.1-no-invari 1 .. SPDX-License-Identifier: GFDL-1.1-no-invariants-or-later
2 2
3 .. planar-yuv: 3 .. planar-yuv:
4 4
5 ****************** 5 ******************
6 Planar YUV formats 6 Planar YUV formats
7 ****************** 7 ******************
8 8
9 Planar formats split luma and chroma data in s 9 Planar formats split luma and chroma data in separate memory regions. They
10 exist in two variants: 10 exist in two variants:
11 11
12 - Semi-planar formats use two planes. The firs 12 - Semi-planar formats use two planes. The first plane is the luma plane and
13 stores the Y components. The second plane is 13 stores the Y components. The second plane is the chroma plane and stores the
14 Cb and Cr components interleaved. 14 Cb and Cr components interleaved.
15 15
16 - Fully planar formats use three planes to sto 16 - Fully planar formats use three planes to store the Y, Cb and Cr components
17 separately. 17 separately.
18 18
19 Within a plane, components are stored in pixel 19 Within a plane, components are stored in pixel order, which may be linear or
20 tiled. Padding may be supported at the end of 20 tiled. Padding may be supported at the end of the lines, and the line stride of
21 the chroma planes may be constrained by the li 21 the chroma planes may be constrained by the line stride of the luma plane.
22 22
23 Some planar formats allow planes to be placed 23 Some planar formats allow planes to be placed in independent memory locations.
24 They are identified by an 'M' suffix in their 24 They are identified by an 'M' suffix in their name (such as in
25 ``V4L2_PIX_FMT_NV12M``). Those formats are int 25 ``V4L2_PIX_FMT_NV12M``). Those formats are intended to be used only in drivers
26 and applications that support the multi-planar 26 and applications that support the multi-planar API, described in
27 :ref:`planar-apis`. Unless explicitly document 27 :ref:`planar-apis`. Unless explicitly documented as supporting non-contiguous
28 planes, formats require the planes to follow e 28 planes, formats require the planes to follow each other immediately in memory.
29 29
30 30
31 Semi-Planar YUV Formats 31 Semi-Planar YUV Formats
32 ======================= 32 =======================
33 33
34 These formats are commonly referred to as NV f 34 These formats are commonly referred to as NV formats (NV12, NV16, ...). They
35 use two planes, and store the luma components 35 use two planes, and store the luma components in the first plane and the chroma
36 components in the second plane. The Cb and Cr 36 components in the second plane. The Cb and Cr components are interleaved in the
37 chroma plane, with Cb and Cr always stored in 37 chroma plane, with Cb and Cr always stored in pairs. The chroma order is
38 exposed as different formats. 38 exposed as different formats.
39 39
40 For memory contiguous formats, the number of p 40 For memory contiguous formats, the number of padding pixels at the end of the
41 chroma lines is identical to the padding of th 41 chroma lines is identical to the padding of the luma lines. Without horizontal
42 subsampling, the chroma line stride (in bytes) 42 subsampling, the chroma line stride (in bytes) is thus equal to twice the luma
43 line stride. With horizontal subsampling by 2, 43 line stride. With horizontal subsampling by 2, the chroma line stride is equal
44 to the luma line stride. Vertical subsampling 44 to the luma line stride. Vertical subsampling doesn't affect the line stride.
45 45
46 For non-contiguous formats, no constraints are 46 For non-contiguous formats, no constraints are enforced by the format on the
47 relationship between the luma and chroma line 47 relationship between the luma and chroma line padding and stride.
48 48
49 All components are stored with the same number 49 All components are stored with the same number of bits per component.
50 50
51 .. raw:: latex 51 .. raw:: latex
52 52
53 \footnotesize 53 \footnotesize
54 54
55 .. tabularcolumns:: |p{5.2cm}|p{1.0cm}|p{1.5cm 55 .. tabularcolumns:: |p{5.2cm}|p{1.0cm}|p{1.5cm}|p{1.9cm}|p{1.2cm}|p{1.8cm}|p{2.7cm}|
56 56
57 .. flat-table:: Overview of Semi-Planar YUV Fo 57 .. flat-table:: Overview of Semi-Planar YUV Formats
58 :header-rows: 1 58 :header-rows: 1
59 :stub-columns: 0 59 :stub-columns: 0
60 60
61 * - Identifier 61 * - Identifier
62 - Code 62 - Code
63 - Bits per component 63 - Bits per component
64 - Subsampling 64 - Subsampling
65 - Chroma order [1]_ 65 - Chroma order [1]_
66 - Contiguous [2]_ 66 - Contiguous [2]_
67 - Tiling [3]_ 67 - Tiling [3]_
68 * - V4L2_PIX_FMT_NV12 68 * - V4L2_PIX_FMT_NV12
69 - 'NV12' 69 - 'NV12'
70 - 8 70 - 8
71 - 4:2:0 71 - 4:2:0
72 - Cb, Cr 72 - Cb, Cr
73 - Yes 73 - Yes
74 - Linear 74 - Linear
75 * - V4L2_PIX_FMT_NV21 75 * - V4L2_PIX_FMT_NV21
76 - 'NV21' 76 - 'NV21'
77 - 8 77 - 8
78 - 4:2:0 78 - 4:2:0
79 - Cr, Cb !! 79 - Cr, Cr
80 - Yes 80 - Yes
81 - Linear 81 - Linear
82 * - V4L2_PIX_FMT_NV12M 82 * - V4L2_PIX_FMT_NV12M
83 - 'NM12' 83 - 'NM12'
84 - 8 84 - 8
85 - 4:2:0 85 - 4:2:0
86 - Cb, Cr 86 - Cb, Cr
87 - No 87 - No
88 - Linear 88 - Linear
89 * - V4L2_PIX_FMT_NV21M 89 * - V4L2_PIX_FMT_NV21M
90 - 'NM21' 90 - 'NM21'
91 - 8 91 - 8
92 - 4:2:0 92 - 4:2:0
93 - Cr, Cb !! 93 - Cr, Cr
94 - No 94 - No
95 - Linear 95 - Linear
96 * - V4L2_PIX_FMT_NV12MT 96 * - V4L2_PIX_FMT_NV12MT
97 - 'TM12' 97 - 'TM12'
98 - 8 98 - 8
99 - 4:2:0 99 - 4:2:0
100 - Cb, Cr 100 - Cb, Cr
101 - No 101 - No
102 - 64x32 tiles 102 - 64x32 tiles
103 103
104 Horizontal Z order 104 Horizontal Z order
105 * - V4L2_PIX_FMT_NV12MT_16X16 105 * - V4L2_PIX_FMT_NV12MT_16X16
106 - 'VM12' 106 - 'VM12'
107 - 8 107 - 8
108 - 4:2:2 108 - 4:2:2
109 - Cb, Cr 109 - Cb, Cr
110 - No 110 - No
111 - 16x16 tiles 111 - 16x16 tiles
112 * - V4L2_PIX_FMT_P010 <<
113 - 'P010' <<
114 - 10 <<
115 - 4:2:0 <<
116 - Cb, Cr <<
117 - Yes <<
118 - Linear <<
119 * - V4L2_PIX_FMT_P010_4L4 <<
120 - 'T010' <<
121 - 10 <<
122 - 4:2:0 <<
123 - Cb, Cr <<
124 - Yes <<
125 - 4x4 tiles <<
126 * - V4L2_PIX_FMT_P012 <<
127 - 'P012' <<
128 - 12 <<
129 - 4:2:0 <<
130 - Cb, Cr <<
131 - Yes <<
132 - Linear <<
133 * - V4L2_PIX_FMT_P012M <<
134 - 'PM12' <<
135 - 12 <<
136 - 4:2:0 <<
137 - Cb, Cr <<
138 - No <<
139 - Linear <<
140 * - V4L2_PIX_FMT_NV15_4L4 <<
141 - 'VT15' <<
142 - 15 <<
143 - 4:2:0 <<
144 - Cb, Cr <<
145 - Yes <<
146 - 4x4 tiles <<
147 * - V4L2_PIX_FMT_MT2110T <<
148 - 'MT2T' <<
149 - 15 <<
150 - 4:2:0 <<
151 - Cb, Cr <<
152 - No <<
153 - 16x32 / 16x16 tiles tiled low bits <<
154 * - V4L2_PIX_FMT_MT2110R <<
155 - 'MT2R' <<
156 - 15 <<
157 - 4:2:0 <<
158 - Cb, Cr <<
159 - No <<
160 - 16x32 / 16x16 tiles raster low bits <<
161 * - V4L2_PIX_FMT_NV16 112 * - V4L2_PIX_FMT_NV16
162 - 'NV16' 113 - 'NV16'
163 - 8 114 - 8
164 - 4:2:2 115 - 4:2:2
165 - Cb, Cr 116 - Cb, Cr
166 - Yes 117 - Yes
167 - Linear 118 - Linear
168 * - V4L2_PIX_FMT_NV61 119 * - V4L2_PIX_FMT_NV61
169 - 'NV61' 120 - 'NV61'
170 - 8 121 - 8
171 - 4:2:2 122 - 4:2:2
172 - Cr, Cb !! 123 - Cr, Cr
173 - Yes 124 - Yes
174 - Linear 125 - Linear
175 * - V4L2_PIX_FMT_NV16M 126 * - V4L2_PIX_FMT_NV16M
176 - 'NM16' 127 - 'NM16'
177 - 8 128 - 8
178 - 4:2:2 129 - 4:2:2
179 - Cb, Cr 130 - Cb, Cr
180 - No 131 - No
181 - Linear 132 - Linear
182 * - V4L2_PIX_FMT_NV61M 133 * - V4L2_PIX_FMT_NV61M
183 - 'NM61' 134 - 'NM61'
184 - 8 135 - 8
185 - 4:2:2 136 - 4:2:2
186 - Cr, Cb !! 137 - Cr, Cr
187 - No 138 - No
188 - Linear 139 - Linear
189 * - V4L2_PIX_FMT_NV24 140 * - V4L2_PIX_FMT_NV24
190 - 'NV24' 141 - 'NV24'
191 - 8 142 - 8
192 - 4:4:4 143 - 4:4:4
193 - Cb, Cr 144 - Cb, Cr
194 - Yes 145 - Yes
195 - Linear 146 - Linear
196 * - V4L2_PIX_FMT_NV42 147 * - V4L2_PIX_FMT_NV42
197 - 'NV42' 148 - 'NV42'
198 - 8 149 - 8
199 - 4:4:4 150 - 4:4:4
200 - Cr, Cb !! 151 - Cr, Cr
201 - Yes 152 - Yes
202 - Linear 153 - Linear
203 154
204 .. raw:: latex 155 .. raw:: latex
205 156
206 \normalsize 157 \normalsize
207 158
208 .. [1] Order of chroma samples in the second p 159 .. [1] Order of chroma samples in the second plane
209 .. [2] Indicates if planes have to be contiguo 160 .. [2] Indicates if planes have to be contiguous in memory or can be
210 disjoint 161 disjoint
211 .. [3] Macroblock size in pixels 162 .. [3] Macroblock size in pixels
212 163
213 164
214 **Color Sample Location:** 165 **Color Sample Location:**
215 Chroma samples are :ref:`interstitially sited< 166 Chroma samples are :ref:`interstitially sited<yuv-chroma-centered>`
216 horizontally. 167 horizontally.
217 168
218 169
219 .. _V4L2-PIX-FMT-NV12: 170 .. _V4L2-PIX-FMT-NV12:
220 .. _V4L2-PIX-FMT-NV21: 171 .. _V4L2-PIX-FMT-NV21:
221 .. _V4L2-PIX-FMT-NV12M: 172 .. _V4L2-PIX-FMT-NV12M:
222 .. _V4L2-PIX-FMT-NV21M: 173 .. _V4L2-PIX-FMT-NV21M:
223 .. _V4L2-PIX-FMT-P010: <<
224 174
225 NV12, NV21, NV12M and NV21M 175 NV12, NV21, NV12M and NV21M
226 --------------------------- 176 ---------------------------
227 177
228 Semi-planar YUV 4:2:0 formats. The chroma plan 178 Semi-planar YUV 4:2:0 formats. The chroma plane is subsampled by 2 in each
229 direction. Chroma lines contain half the numbe 179 direction. Chroma lines contain half the number of pixels and the same number
230 of bytes as luma lines, and the chroma plane c 180 of bytes as luma lines, and the chroma plane contains half the number of lines
231 of the luma plane. 181 of the luma plane.
232 182
233 .. flat-table:: Sample 4x4 NV12 Image 183 .. flat-table:: Sample 4x4 NV12 Image
234 :header-rows: 0 184 :header-rows: 0
235 :stub-columns: 0 185 :stub-columns: 0
236 186
237 * - start + 0: 187 * - start + 0:
238 - Y'\ :sub:`00` 188 - Y'\ :sub:`00`
239 - Y'\ :sub:`01` 189 - Y'\ :sub:`01`
240 - Y'\ :sub:`02` 190 - Y'\ :sub:`02`
241 - Y'\ :sub:`03` 191 - Y'\ :sub:`03`
242 * - start + 4: 192 * - start + 4:
243 - Y'\ :sub:`10` 193 - Y'\ :sub:`10`
244 - Y'\ :sub:`11` 194 - Y'\ :sub:`11`
245 - Y'\ :sub:`12` 195 - Y'\ :sub:`12`
246 - Y'\ :sub:`13` 196 - Y'\ :sub:`13`
247 * - start + 8: 197 * - start + 8:
248 - Y'\ :sub:`20` 198 - Y'\ :sub:`20`
249 - Y'\ :sub:`21` 199 - Y'\ :sub:`21`
250 - Y'\ :sub:`22` 200 - Y'\ :sub:`22`
251 - Y'\ :sub:`23` 201 - Y'\ :sub:`23`
252 * - start + 12: 202 * - start + 12:
253 - Y'\ :sub:`30` 203 - Y'\ :sub:`30`
254 - Y'\ :sub:`31` 204 - Y'\ :sub:`31`
255 - Y'\ :sub:`32` 205 - Y'\ :sub:`32`
256 - Y'\ :sub:`33` 206 - Y'\ :sub:`33`
257 * - start + 16: 207 * - start + 16:
258 - Cb\ :sub:`00` 208 - Cb\ :sub:`00`
259 - Cr\ :sub:`00` 209 - Cr\ :sub:`00`
260 - Cb\ :sub:`01` 210 - Cb\ :sub:`01`
261 - Cr\ :sub:`01` 211 - Cr\ :sub:`01`
262 * - start + 20: 212 * - start + 20:
263 - Cb\ :sub:`10` 213 - Cb\ :sub:`10`
264 - Cr\ :sub:`10` 214 - Cr\ :sub:`10`
265 - Cb\ :sub:`11` 215 - Cb\ :sub:`11`
266 - Cr\ :sub:`11` 216 - Cr\ :sub:`11`
267 217
268 .. flat-table:: Sample 4x4 NV12M Image 218 .. flat-table:: Sample 4x4 NV12M Image
269 :header-rows: 0 219 :header-rows: 0
270 :stub-columns: 0 220 :stub-columns: 0
271 221
272 * - start0 + 0: 222 * - start0 + 0:
273 - Y'\ :sub:`00` 223 - Y'\ :sub:`00`
274 - Y'\ :sub:`01` 224 - Y'\ :sub:`01`
275 - Y'\ :sub:`02` 225 - Y'\ :sub:`02`
276 - Y'\ :sub:`03` 226 - Y'\ :sub:`03`
277 * - start0 + 4: 227 * - start0 + 4:
278 - Y'\ :sub:`10` 228 - Y'\ :sub:`10`
279 - Y'\ :sub:`11` 229 - Y'\ :sub:`11`
280 - Y'\ :sub:`12` 230 - Y'\ :sub:`12`
281 - Y'\ :sub:`13` 231 - Y'\ :sub:`13`
282 * - start0 + 8: 232 * - start0 + 8:
283 - Y'\ :sub:`20` 233 - Y'\ :sub:`20`
284 - Y'\ :sub:`21` 234 - Y'\ :sub:`21`
285 - Y'\ :sub:`22` 235 - Y'\ :sub:`22`
286 - Y'\ :sub:`23` 236 - Y'\ :sub:`23`
287 * - start0 + 12: 237 * - start0 + 12:
288 - Y'\ :sub:`30` 238 - Y'\ :sub:`30`
289 - Y'\ :sub:`31` 239 - Y'\ :sub:`31`
290 - Y'\ :sub:`32` 240 - Y'\ :sub:`32`
291 - Y'\ :sub:`33` 241 - Y'\ :sub:`33`
292 * - 242 * -
293 * - start1 + 0: 243 * - start1 + 0:
294 - Cb\ :sub:`00` 244 - Cb\ :sub:`00`
295 - Cr\ :sub:`00` 245 - Cr\ :sub:`00`
296 - Cb\ :sub:`01` 246 - Cb\ :sub:`01`
297 - Cr\ :sub:`01` 247 - Cr\ :sub:`01`
298 * - start1 + 4: 248 * - start1 + 4:
299 - Cb\ :sub:`10` 249 - Cb\ :sub:`10`
300 - Cr\ :sub:`10` 250 - Cr\ :sub:`10`
301 - Cb\ :sub:`11` 251 - Cb\ :sub:`11`
302 - Cr\ :sub:`11` 252 - Cr\ :sub:`11`
303 253
304 254
305 .. _V4L2-PIX-FMT-NV12MT: 255 .. _V4L2-PIX-FMT-NV12MT:
306 .. _V4L2-PIX-FMT-NV12MT-16X16: 256 .. _V4L2-PIX-FMT-NV12MT-16X16:
307 .. _V4L2-PIX-FMT-NV12-4L4: 257 .. _V4L2-PIX-FMT-NV12-4L4:
308 .. _V4L2-PIX-FMT-NV12-16L16: 258 .. _V4L2-PIX-FMT-NV12-16L16:
309 .. _V4L2-PIX-FMT-NV12-32L32: 259 .. _V4L2-PIX-FMT-NV12-32L32:
310 .. _V4L2-PIX-FMT-NV12M-8L128: <<
311 .. _V4L2-PIX-FMT-NV12-8L128: <<
312 .. _V4L2-PIX-FMT-MM21: <<
313 260
314 Tiled NV12 261 Tiled NV12
315 ---------- 262 ----------
316 263
317 Semi-planar YUV 4:2:0 formats, using macrobloc 264 Semi-planar YUV 4:2:0 formats, using macroblock tiling. The chroma plane is
318 subsampled by 2 in each direction. Chroma line 265 subsampled by 2 in each direction. Chroma lines contain half the number of
319 pixels and the same number of bytes as luma li 266 pixels and the same number of bytes as luma lines, and the chroma plane
320 contains half the number of lines of the luma 267 contains half the number of lines of the luma plane. Each tile follows the
321 previous one linearly in memory (from left to 268 previous one linearly in memory (from left to right, top to bottom).
322 269
323 ``V4L2_PIX_FMT_NV12MT_16X16`` is similar to `` 270 ``V4L2_PIX_FMT_NV12MT_16X16`` is similar to ``V4L2_PIX_FMT_NV12M`` but stores
324 pixels in 2D 16x16 tiles, and stores tiles lin 271 pixels in 2D 16x16 tiles, and stores tiles linearly in memory.
325 The line stride and image height must be align 272 The line stride and image height must be aligned to a multiple of 16.
326 The layouts of the luma and chroma planes are 273 The layouts of the luma and chroma planes are identical.
327 274
328 ``V4L2_PIX_FMT_NV12MT`` is similar to ``V4L2_P 275 ``V4L2_PIX_FMT_NV12MT`` is similar to ``V4L2_PIX_FMT_NV12M`` but stores
329 pixels in 2D 64x32 tiles, and stores 2x2 group 276 pixels in 2D 64x32 tiles, and stores 2x2 groups of tiles in
330 Z-order in memory, alternating Z and mirrored 277 Z-order in memory, alternating Z and mirrored Z shapes horizontally.
331 The line stride must be a multiple of 128 pixe 278 The line stride must be a multiple of 128 pixels to ensure an
332 integer number of Z shapes. The image height m 279 integer number of Z shapes. The image height must be a multiple of 32 pixels.
333 If the vertical resolution is an odd number of 280 If the vertical resolution is an odd number of tiles, the last row of
334 tiles is stored in linear order. The layouts o 281 tiles is stored in linear order. The layouts of the luma and chroma
335 planes are identical. 282 planes are identical.
336 283
337 .. _nv12mt: !! 284 ``V4L2_PIX_FMT_NV12_4L4`` stores pixel in 4x4 tiles, and stores
338 <<
339 .. kernel-figure:: nv12mt.svg <<
340 :alt: nv12mt.svg <<
341 :align: center <<
342 <<
343 V4L2_PIX_FMT_NV12MT macroblock Z shape mem <<
344 <<
345 .. _nv12mt_ex: <<
346 <<
347 .. kernel-figure:: nv12mt_example.svg <<
348 :alt: nv12mt_example.svg <<
349 :align: center <<
350 <<
351 Example V4L2_PIX_FMT_NV12MT memory layout <<
352 <<
353 ``V4L2_PIX_FMT_NV12_4L4`` stores pixels in 4x4 <<
354 tiles linearly in memory. The line stride and 285 tiles linearly in memory. The line stride and image height must be
355 aligned to a multiple of 4. The layouts of the 286 aligned to a multiple of 4. The layouts of the luma and chroma planes are
356 identical. 287 identical.
357 288
358 ``V4L2_PIX_FMT_NV12_16L16`` stores pixels in 1 !! 289 ``V4L2_PIX_FMT_NV12_16L16`` stores pixel in 16x16 tiles, and stores
359 tiles linearly in memory. The line stride and 290 tiles linearly in memory. The line stride and image height must be
360 aligned to a multiple of 16. The layouts of th 291 aligned to a multiple of 16. The layouts of the luma and chroma planes are
361 identical. 292 identical.
362 293
363 ``V4L2_PIX_FMT_NV12_32L32`` stores pixels in 3 !! 294 ``V4L2_PIX_FMT_NV12_32L32`` stores pixel in 32x32 tiles, and stores
364 tiles linearly in memory. The line stride and 295 tiles linearly in memory. The line stride and image height must be
365 aligned to a multiple of 32. The layouts of th 296 aligned to a multiple of 32. The layouts of the luma and chroma planes are
366 identical. 297 identical.
367 298
368 ``V4L2_PIX_FMT_NV12M_8L128`` is similar to ``V !! 299 .. _nv12mt:
369 pixels in 2D 8x128 tiles, and stores tiles lin <<
370 The image height must be aligned to a multiple <<
371 The layouts of the luma and chroma planes are <<
372 <<
373 ``V4L2_PIX_FMT_NV12_8L128`` is similar to ``V4 <<
374 two planes in one memory. <<
375 <<
376 ``V4L2_PIX_FMT_MM21`` store luma pixel in 16x3 <<
377 in 16x16 tiles. The line stride must be aligne <<
378 image height must be aligned to a multiple of <<
379 tiles are identical, even though the tile size <<
380 two non-contiguous planes. <<
381 <<
382 <<
383 .. _V4L2-PIX-FMT-NV15-4L4: <<
384 .. _V4L2-PIX-FMT-NV12M-10BE-8L128: <<
385 .. _V4L2-PIX-FMT-NV12-10BE-8L128: <<
386 .. _V4L2-PIX-FMT-MT2110T: <<
387 .. _V4L2-PIX-FMT-MT2110R: <<
388 <<
389 Tiled NV15 <<
390 ---------- <<
391 <<
392 ``V4L2_PIX_FMT_NV15_4L4`` Semi-planar 10-bit Y <<
393 All components are packed without any padding <<
394 As a side-effect, each group of 4 components a <<
395 (YYYY or UVUV = 4 * 10 bits = 40 bits = 5 byte <<
396 <<
397 ``V4L2_PIX_FMT_NV12M_10BE_8L128`` is similar t <<
398 10 bits pixels in 2D 8x128 tiles, and stores t <<
399 the data is arranged in big endian order. <<
400 The image height must be aligned to a multiple <<
401 The layouts of the luma and chroma planes are <<
402 Note the tile size is 8bytes multiplied by 128 <<
403 it means that the low bits and high bits of on <<
404 The 10 bit pixels are packed, so 5 bytes conta <<
405 this (for luma): <<
406 byte 0: Y0(bits 9-2) <<
407 byte 1: Y0(bits 1-0) Y1(bits 9-4) <<
408 byte 2: Y1(bits 3-0) Y2(bits 9-6) <<
409 byte 3: Y2(bits 5-0) Y3(bits 9-8) <<
410 byte 4: Y3(bits 7-0) <<
411 <<
412 ``V4L2_PIX_FMT_NV12_10BE_8L128`` is similar to <<
413 two planes in one memory. <<
414 <<
415 ``V4L2_PIX_FMT_MT2110T`` is one of Mediatek pa <<
416 It is fully packed 10bit 4:2:0 format like NV1 <<
417 that the lower two bits data is stored in sepa <<
418 composed of 16x32 luma tiles, and 16x16 chroma <<
419 long, divided into 8 partitions of 80 bytes. <<
420 partition represent the 2 least significant bi <<
421 64 bytes represent the 8 most significant bits <<
422 300
423 .. kernel-figure:: mt2110t.svg !! 301 .. kernel-figure:: nv12mt.svg
424 :alt: mt2110t.svg !! 302 :alt: nv12mt.svg
425 :align: center 303 :align: center
426 304
427 Layout of MT2110T Chroma Tile !! 305 V4L2_PIX_FMT_NV12MT macroblock Z shape memory layout
428 306
429 Filtering out the upper part of each partition !! 307 .. _nv12mt_ex:
430 ``V4L2_PIX_FMT_MM21`` frame. A partition is a <<
431 lower two bits is said to be tiled since each <<
432 bits of the column of for pixel matching the s <<
433 only have 4 partitions. <<
434 <<
435 .. flat-table:: MT2110T LSB bits layout <<
436 :header-rows: 1 <<
437 :stub-columns: 1 <<
438 308
439 * - !! 309 .. kernel-figure:: nv12mt_example.svg
440 - start + 0: !! 310 :alt: nv12mt_example.svg
441 - start + 1: !! 311 :align: center
442 - . . . <<
443 - start\ +\ 15: <<
444 * - Bits 1:0 <<
445 - Y'\ :sub:`0:0` <<
446 - Y'\ :sub:`0:1` <<
447 - . . . <<
448 - Y'\ :sub:`0:15` <<
449 * - Bit 3:2 <<
450 - Y'\ :sub:`1:0` <<
451 - Y'\ :sub:`1:1` <<
452 - . . . <<
453 - Y'\ :sub:`1:15` <<
454 * - Bits 5:4 <<
455 - Y'\ :sub:`2:0` <<
456 - Y'\ :sub:`2:1` <<
457 - . . . <<
458 - Y'\ :sub:`2:15` <<
459 * - Bits 7:6 <<
460 - Y'\ :sub:`3:0` <<
461 - Y'\ :sub:`3:1` <<
462 - . . . <<
463 - Y'\ :sub:`3:15` <<
464 <<
465 ``V4L2_PIX_FMT_MT2110R`` is identical to ``V4L <<
466 the least significant two bits layout is in ra <<
467 contains 4 pixels of the first row, with 4 byt <<
468 <<
469 .. flat-table:: MT2110R LSB bits layout <<
470 :header-rows: 2 <<
471 :stub-columns: 1 <<
472 312
473 * - !! 313 Example V4L2_PIX_FMT_NV12MT memory layout of tiles
474 - :cspan:`3` Byte 0 <<
475 - ... <<
476 - :cspan:`3` Byte 3 <<
477 * - <<
478 - 7:6 <<
479 - 5:4 <<
480 - 3:2 <<
481 - 1:0 <<
482 - ... <<
483 - 7:6 <<
484 - 5:4 <<
485 - 3:2 <<
486 - 1:0 <<
487 * - start + 0: <<
488 - Y'\ :sub:`0:3` <<
489 - Y'\ :sub:`0:2` <<
490 - Y'\ :sub:`0:1` <<
491 - Y'\ :sub:`0:0` <<
492 - ... <<
493 - Y'\ :sub:`0:15` <<
494 - Y'\ :sub:`0:14` <<
495 - Y'\ :sub:`0:13` <<
496 - Y'\ :sub:`0:12` <<
497 * - start + 4: <<
498 - Y'\ :sub:`1:3` <<
499 - Y'\ :sub:`1:2` <<
500 - Y'\ :sub:`1:1` <<
501 - Y'\ :sub:`1:0` <<
502 - ... <<
503 - Y'\ :sub:`1:15` <<
504 - Y'\ :sub:`1:14` <<
505 - Y'\ :sub:`1:13` <<
506 - Y'\ :sub:`1:12` <<
507 * - start + 8: <<
508 - Y'\ :sub:`2:3` <<
509 - Y'\ :sub:`2:2` <<
510 - Y'\ :sub:`2:1` <<
511 - Y'\ :sub:`2:0` <<
512 - ... <<
513 - Y'\ :sub:`2:15` <<
514 - Y'\ :sub:`2:14` <<
515 - Y'\ :sub:`2:13` <<
516 - Y'\ :sub:`2:12` <<
517 * - start\ +\ 12: <<
518 - Y'\ :sub:`3:3` <<
519 - Y'\ :sub:`3:2` <<
520 - Y'\ :sub:`3:1` <<
521 - Y'\ :sub:`3:0` <<
522 - ... <<
523 - Y'\ :sub:`3:15` <<
524 - Y'\ :sub:`3:14` <<
525 - Y'\ :sub:`3:13` <<
526 - Y'\ :sub:`3:12` <<
527 314
528 315
529 .. _V4L2-PIX-FMT-NV16: 316 .. _V4L2-PIX-FMT-NV16:
530 .. _V4L2-PIX-FMT-NV61: 317 .. _V4L2-PIX-FMT-NV61:
531 .. _V4L2-PIX-FMT-NV16M: 318 .. _V4L2-PIX-FMT-NV16M:
532 .. _V4L2-PIX-FMT-NV61M: 319 .. _V4L2-PIX-FMT-NV61M:
533 320
534 NV16, NV61, NV16M and NV61M 321 NV16, NV61, NV16M and NV61M
535 --------------------------- 322 ---------------------------
536 323
537 Semi-planar YUV 4:2:2 formats. The chroma plan 324 Semi-planar YUV 4:2:2 formats. The chroma plane is subsampled by 2 in the
538 horizontal direction. Chroma lines contain hal 325 horizontal direction. Chroma lines contain half the number of pixels and the
539 same number of bytes as luma lines, and the ch 326 same number of bytes as luma lines, and the chroma plane contains the same
540 number of lines as the luma plane. 327 number of lines as the luma plane.
541 328
542 .. flat-table:: Sample 4x4 NV16 Image 329 .. flat-table:: Sample 4x4 NV16 Image
543 :header-rows: 0 330 :header-rows: 0
544 :stub-columns: 0 331 :stub-columns: 0
545 332
546 * - start + 0: 333 * - start + 0:
547 - Y'\ :sub:`00` 334 - Y'\ :sub:`00`
548 - Y'\ :sub:`01` 335 - Y'\ :sub:`01`
549 - Y'\ :sub:`02` 336 - Y'\ :sub:`02`
550 - Y'\ :sub:`03` 337 - Y'\ :sub:`03`
551 * - start + 4: 338 * - start + 4:
552 - Y'\ :sub:`10` 339 - Y'\ :sub:`10`
553 - Y'\ :sub:`11` 340 - Y'\ :sub:`11`
554 - Y'\ :sub:`12` 341 - Y'\ :sub:`12`
555 - Y'\ :sub:`13` 342 - Y'\ :sub:`13`
556 * - start + 8: 343 * - start + 8:
557 - Y'\ :sub:`20` 344 - Y'\ :sub:`20`
558 - Y'\ :sub:`21` 345 - Y'\ :sub:`21`
559 - Y'\ :sub:`22` 346 - Y'\ :sub:`22`
560 - Y'\ :sub:`23` 347 - Y'\ :sub:`23`
561 * - start + 12: 348 * - start + 12:
562 - Y'\ :sub:`30` 349 - Y'\ :sub:`30`
563 - Y'\ :sub:`31` 350 - Y'\ :sub:`31`
564 - Y'\ :sub:`32` 351 - Y'\ :sub:`32`
565 - Y'\ :sub:`33` 352 - Y'\ :sub:`33`
566 * - start + 16: 353 * - start + 16:
567 - Cb\ :sub:`00` 354 - Cb\ :sub:`00`
568 - Cr\ :sub:`00` 355 - Cr\ :sub:`00`
569 - Cb\ :sub:`01` 356 - Cb\ :sub:`01`
570 - Cr\ :sub:`01` 357 - Cr\ :sub:`01`
571 * - start + 20: 358 * - start + 20:
572 - Cb\ :sub:`10` 359 - Cb\ :sub:`10`
573 - Cr\ :sub:`10` 360 - Cr\ :sub:`10`
574 - Cb\ :sub:`11` 361 - Cb\ :sub:`11`
575 - Cr\ :sub:`11` 362 - Cr\ :sub:`11`
576 * - start + 24: 363 * - start + 24:
577 - Cb\ :sub:`20` 364 - Cb\ :sub:`20`
578 - Cr\ :sub:`20` 365 - Cr\ :sub:`20`
579 - Cb\ :sub:`21` 366 - Cb\ :sub:`21`
580 - Cr\ :sub:`21` 367 - Cr\ :sub:`21`
581 * - start + 28: 368 * - start + 28:
582 - Cb\ :sub:`30` 369 - Cb\ :sub:`30`
583 - Cr\ :sub:`30` 370 - Cr\ :sub:`30`
584 - Cb\ :sub:`31` 371 - Cb\ :sub:`31`
585 - Cr\ :sub:`31` 372 - Cr\ :sub:`31`
586 373
587 .. flat-table:: Sample 4x4 NV16M Image 374 .. flat-table:: Sample 4x4 NV16M Image
588 :header-rows: 0 375 :header-rows: 0
589 :stub-columns: 0 376 :stub-columns: 0
590 377
591 * - start0 + 0: 378 * - start0 + 0:
592 - Y'\ :sub:`00` 379 - Y'\ :sub:`00`
593 - Y'\ :sub:`01` 380 - Y'\ :sub:`01`
594 - Y'\ :sub:`02` 381 - Y'\ :sub:`02`
595 - Y'\ :sub:`03` 382 - Y'\ :sub:`03`
596 * - start0 + 4: 383 * - start0 + 4:
597 - Y'\ :sub:`10` 384 - Y'\ :sub:`10`
598 - Y'\ :sub:`11` 385 - Y'\ :sub:`11`
599 - Y'\ :sub:`12` 386 - Y'\ :sub:`12`
600 - Y'\ :sub:`13` 387 - Y'\ :sub:`13`
601 * - start0 + 8: 388 * - start0 + 8:
602 - Y'\ :sub:`20` 389 - Y'\ :sub:`20`
603 - Y'\ :sub:`21` 390 - Y'\ :sub:`21`
604 - Y'\ :sub:`22` 391 - Y'\ :sub:`22`
605 - Y'\ :sub:`23` 392 - Y'\ :sub:`23`
606 * - start0 + 12: 393 * - start0 + 12:
607 - Y'\ :sub:`30` 394 - Y'\ :sub:`30`
608 - Y'\ :sub:`31` 395 - Y'\ :sub:`31`
609 - Y'\ :sub:`32` 396 - Y'\ :sub:`32`
610 - Y'\ :sub:`33` 397 - Y'\ :sub:`33`
611 * - 398 * -
612 * - start1 + 0: 399 * - start1 + 0:
613 - Cb\ :sub:`00` 400 - Cb\ :sub:`00`
614 - Cr\ :sub:`00` 401 - Cr\ :sub:`00`
615 - Cb\ :sub:`02` 402 - Cb\ :sub:`02`
616 - Cr\ :sub:`02` 403 - Cr\ :sub:`02`
617 * - start1 + 4: 404 * - start1 + 4:
618 - Cb\ :sub:`10` 405 - Cb\ :sub:`10`
619 - Cr\ :sub:`10` 406 - Cr\ :sub:`10`
620 - Cb\ :sub:`12` 407 - Cb\ :sub:`12`
621 - Cr\ :sub:`12` 408 - Cr\ :sub:`12`
622 * - start1 + 8: 409 * - start1 + 8:
623 - Cb\ :sub:`20` 410 - Cb\ :sub:`20`
624 - Cr\ :sub:`20` 411 - Cr\ :sub:`20`
625 - Cb\ :sub:`22` 412 - Cb\ :sub:`22`
626 - Cr\ :sub:`22` 413 - Cr\ :sub:`22`
627 * - start1 + 12: 414 * - start1 + 12:
628 - Cb\ :sub:`30` 415 - Cb\ :sub:`30`
629 - Cr\ :sub:`30` 416 - Cr\ :sub:`30`
630 - Cb\ :sub:`32` 417 - Cb\ :sub:`32`
631 - Cr\ :sub:`32` 418 - Cr\ :sub:`32`
632 419
633 420
634 .. _V4L2-PIX-FMT-NV24: 421 .. _V4L2-PIX-FMT-NV24:
635 .. _V4L2-PIX-FMT-NV42: 422 .. _V4L2-PIX-FMT-NV42:
636 423
637 NV24 and NV42 424 NV24 and NV42
638 ------------- 425 -------------
639 426
640 Semi-planar YUV 4:4:4 formats. The chroma plan 427 Semi-planar YUV 4:4:4 formats. The chroma plane is not subsampled.
641 Chroma lines contain the same number of pixels 428 Chroma lines contain the same number of pixels and twice the
642 number of bytes as luma lines, and the chroma 429 number of bytes as luma lines, and the chroma plane contains the same
643 number of lines as the luma plane. 430 number of lines as the luma plane.
644 431
645 .. flat-table:: Sample 4x4 NV24 Image 432 .. flat-table:: Sample 4x4 NV24 Image
646 :header-rows: 0 433 :header-rows: 0
647 :stub-columns: 0 434 :stub-columns: 0
648 435
649 * - start + 0: 436 * - start + 0:
650 - Y'\ :sub:`00` 437 - Y'\ :sub:`00`
651 - Y'\ :sub:`01` 438 - Y'\ :sub:`01`
652 - Y'\ :sub:`02` 439 - Y'\ :sub:`02`
653 - Y'\ :sub:`03` 440 - Y'\ :sub:`03`
654 * - start + 4: 441 * - start + 4:
655 - Y'\ :sub:`10` 442 - Y'\ :sub:`10`
656 - Y'\ :sub:`11` 443 - Y'\ :sub:`11`
657 - Y'\ :sub:`12` 444 - Y'\ :sub:`12`
658 - Y'\ :sub:`13` 445 - Y'\ :sub:`13`
659 * - start + 8: 446 * - start + 8:
660 - Y'\ :sub:`20` 447 - Y'\ :sub:`20`
661 - Y'\ :sub:`21` 448 - Y'\ :sub:`21`
662 - Y'\ :sub:`22` 449 - Y'\ :sub:`22`
663 - Y'\ :sub:`23` 450 - Y'\ :sub:`23`
664 * - start + 12: 451 * - start + 12:
665 - Y'\ :sub:`30` 452 - Y'\ :sub:`30`
666 - Y'\ :sub:`31` 453 - Y'\ :sub:`31`
667 - Y'\ :sub:`32` 454 - Y'\ :sub:`32`
668 - Y'\ :sub:`33` 455 - Y'\ :sub:`33`
669 * - start + 16: 456 * - start + 16:
670 - Cb\ :sub:`00` 457 - Cb\ :sub:`00`
671 - Cr\ :sub:`00` 458 - Cr\ :sub:`00`
672 - Cb\ :sub:`01` 459 - Cb\ :sub:`01`
673 - Cr\ :sub:`01` 460 - Cr\ :sub:`01`
674 - Cb\ :sub:`02` 461 - Cb\ :sub:`02`
675 - Cr\ :sub:`02` 462 - Cr\ :sub:`02`
676 - Cb\ :sub:`03` 463 - Cb\ :sub:`03`
677 - Cr\ :sub:`03` 464 - Cr\ :sub:`03`
678 * - start + 24: 465 * - start + 24:
679 - Cb\ :sub:`10` 466 - Cb\ :sub:`10`
680 - Cr\ :sub:`10` 467 - Cr\ :sub:`10`
681 - Cb\ :sub:`11` 468 - Cb\ :sub:`11`
682 - Cr\ :sub:`11` 469 - Cr\ :sub:`11`
683 - Cb\ :sub:`12` 470 - Cb\ :sub:`12`
684 - Cr\ :sub:`12` 471 - Cr\ :sub:`12`
685 - Cb\ :sub:`13` 472 - Cb\ :sub:`13`
686 - Cr\ :sub:`13` 473 - Cr\ :sub:`13`
687 * - start + 32: 474 * - start + 32:
688 - Cb\ :sub:`20` 475 - Cb\ :sub:`20`
689 - Cr\ :sub:`20` 476 - Cr\ :sub:`20`
690 - Cb\ :sub:`21` 477 - Cb\ :sub:`21`
691 - Cr\ :sub:`21` 478 - Cr\ :sub:`21`
692 - Cb\ :sub:`22` 479 - Cb\ :sub:`22`
693 - Cr\ :sub:`22` 480 - Cr\ :sub:`22`
694 - Cb\ :sub:`23` 481 - Cb\ :sub:`23`
695 - Cr\ :sub:`23` 482 - Cr\ :sub:`23`
696 * - start + 40: 483 * - start + 40:
697 - Cb\ :sub:`30` 484 - Cb\ :sub:`30`
698 - Cr\ :sub:`30` 485 - Cr\ :sub:`30`
699 - Cb\ :sub:`31` 486 - Cb\ :sub:`31`
700 - Cr\ :sub:`31` 487 - Cr\ :sub:`31`
701 - Cb\ :sub:`32` 488 - Cb\ :sub:`32`
702 - Cr\ :sub:`32` 489 - Cr\ :sub:`32`
703 - Cb\ :sub:`33` 490 - Cb\ :sub:`33`
704 - Cr\ :sub:`33` 491 - Cr\ :sub:`33`
705 492
706 .. _V4L2_PIX_FMT_P010: <<
707 .. _V4L2-PIX-FMT-P010-4L4: <<
708 <<
709 P010 and tiled P010 <<
710 ------------------- <<
711 <<
712 P010 is like NV12 with 10 bits per component, <<
713 Data in the 10 high bits, zeros in the 6 low b <<
714 <<
715 .. flat-table:: Sample 4x4 P010 Image <<
716 :header-rows: 0 <<
717 :stub-columns: 0 <<
718 <<
719 * - start + 0: <<
720 - Y'\ :sub:`00` <<
721 - Y'\ :sub:`01` <<
722 - Y'\ :sub:`02` <<
723 - Y'\ :sub:`03` <<
724 * - start + 8: <<
725 - Y'\ :sub:`10` <<
726 - Y'\ :sub:`11` <<
727 - Y'\ :sub:`12` <<
728 - Y'\ :sub:`13` <<
729 * - start + 16: <<
730 - Y'\ :sub:`20` <<
731 - Y'\ :sub:`21` <<
732 - Y'\ :sub:`22` <<
733 - Y'\ :sub:`23` <<
734 * - start + 24: <<
735 - Y'\ :sub:`30` <<
736 - Y'\ :sub:`31` <<
737 - Y'\ :sub:`32` <<
738 - Y'\ :sub:`33` <<
739 * - start + 32: <<
740 - Cb\ :sub:`00` <<
741 - Cr\ :sub:`00` <<
742 - Cb\ :sub:`01` <<
743 - Cr\ :sub:`01` <<
744 * - start + 40: <<
745 - Cb\ :sub:`10` <<
746 - Cr\ :sub:`10` <<
747 - Cb\ :sub:`11` <<
748 - Cr\ :sub:`11` <<
749 <<
750 .. _V4L2-PIX-FMT-P012: <<
751 .. _V4L2-PIX-FMT-P012M: <<
752 <<
753 P012 and P012M <<
754 -------------- <<
755 <<
756 P012 is like NV12 with 12 bits per component, <<
757 Data in the 12 high bits, zeros in the 4 low b <<
758 <<
759 .. flat-table:: Sample 4x4 P012 Image <<
760 :header-rows: 0 <<
761 :stub-columns: 0 <<
762 <<
763 * - start + 0: <<
764 - Y'\ :sub:`00` <<
765 - Y'\ :sub:`01` <<
766 - Y'\ :sub:`02` <<
767 - Y'\ :sub:`03` <<
768 * - start + 8: <<
769 - Y'\ :sub:`10` <<
770 - Y'\ :sub:`11` <<
771 - Y'\ :sub:`12` <<
772 - Y'\ :sub:`13` <<
773 * - start + 16: <<
774 - Y'\ :sub:`20` <<
775 - Y'\ :sub:`21` <<
776 - Y'\ :sub:`22` <<
777 - Y'\ :sub:`23` <<
778 * - start + 24: <<
779 - Y'\ :sub:`30` <<
780 - Y'\ :sub:`31` <<
781 - Y'\ :sub:`32` <<
782 - Y'\ :sub:`33` <<
783 * - start + 32: <<
784 - Cb\ :sub:`00` <<
785 - Cr\ :sub:`00` <<
786 - Cb\ :sub:`01` <<
787 - Cr\ :sub:`01` <<
788 * - start + 40: <<
789 - Cb\ :sub:`10` <<
790 - Cr\ :sub:`10` <<
791 - Cb\ :sub:`11` <<
792 - Cr\ :sub:`11` <<
793 <<
794 .. flat-table:: Sample 4x4 P012M Image <<
795 :header-rows: 0 <<
796 :stub-columns: 0 <<
797 <<
798 * - start0 + 0: <<
799 - Y'\ :sub:`00` <<
800 - Y'\ :sub:`01` <<
801 - Y'\ :sub:`02` <<
802 - Y'\ :sub:`03` <<
803 * - start0 + 8: <<
804 - Y'\ :sub:`10` <<
805 - Y'\ :sub:`11` <<
806 - Y'\ :sub:`12` <<
807 - Y'\ :sub:`13` <<
808 * - start0 + 16: <<
809 - Y'\ :sub:`20` <<
810 - Y'\ :sub:`21` <<
811 - Y'\ :sub:`22` <<
812 - Y'\ :sub:`23` <<
813 * - start0 + 24: <<
814 - Y'\ :sub:`30` <<
815 - Y'\ :sub:`31` <<
816 - Y'\ :sub:`32` <<
817 - Y'\ :sub:`33` <<
818 * - <<
819 * - start1 + 0: <<
820 - Cb\ :sub:`00` <<
821 - Cr\ :sub:`00` <<
822 - Cb\ :sub:`01` <<
823 - Cr\ :sub:`01` <<
824 * - start1 + 8: <<
825 - Cb\ :sub:`10` <<
826 - Cr\ :sub:`10` <<
827 - Cb\ :sub:`11` <<
828 - Cr\ :sub:`11` <<
829 <<
830 493
831 Fully Planar YUV Formats 494 Fully Planar YUV Formats
832 ======================== 495 ========================
833 496
834 These formats store the Y, Cb and Cr component 497 These formats store the Y, Cb and Cr components in three separate planes. The
835 luma plane comes first, and the order of the t 498 luma plane comes first, and the order of the two chroma planes varies between
836 formats. The two chroma planes always use the 499 formats. The two chroma planes always use the same subsampling.
837 500
838 For memory contiguous formats, the number of p 501 For memory contiguous formats, the number of padding pixels at the end of the
839 chroma lines is identical to the padding of th 502 chroma lines is identical to the padding of the luma lines. The chroma line
840 stride (in bytes) is thus equal to the luma li 503 stride (in bytes) is thus equal to the luma line stride divided by the
841 horizontal subsampling factor. Vertical subsam 504 horizontal subsampling factor. Vertical subsampling doesn't affect the line
842 stride. 505 stride.
843 506
844 For non-contiguous formats, no constraints are 507 For non-contiguous formats, no constraints are enforced by the format on the
845 relationship between the luma and chroma line 508 relationship between the luma and chroma line padding and stride.
846 509
847 All components are stored with the same number 510 All components are stored with the same number of bits per component.
848 <<
849 ``V4L2_PIX_FMT_P010_4L4`` stores pixels in 4x4 <<
850 in memory. The line stride must be aligned to <<
851 a multiple of 4. The layouts of the luma and c <<
852 511
853 .. raw:: latex 512 .. raw:: latex
854 513
855 \small 514 \small
856 515
857 .. tabularcolumns:: |p{5.0cm}|p{1.1cm}|p{1.5cm 516 .. tabularcolumns:: |p{5.0cm}|p{1.1cm}|p{1.5cm}|p{2.2cm}|p{1.2cm}|p{3.7cm}|
858 517
859 .. flat-table:: Overview of Fully Planar YUV F 518 .. flat-table:: Overview of Fully Planar YUV Formats
860 :header-rows: 1 519 :header-rows: 1
861 :stub-columns: 0 520 :stub-columns: 0
862 521
863 * - Identifier 522 * - Identifier
864 - Code 523 - Code
865 - Bits per component 524 - Bits per component
866 - Subsampling 525 - Subsampling
867 - Planes order [4]_ 526 - Planes order [4]_
868 - Contiguous [5]_ 527 - Contiguous [5]_
869 528
870 * - V4L2_PIX_FMT_YUV410 529 * - V4L2_PIX_FMT_YUV410
871 - 'YUV9' 530 - 'YUV9'
872 - 8 531 - 8
873 - 4:1:0 532 - 4:1:0
874 - Y, Cb, Cr 533 - Y, Cb, Cr
875 - Yes 534 - Yes
876 * - V4L2_PIX_FMT_YVU410 535 * - V4L2_PIX_FMT_YVU410
877 - 'YVU9' 536 - 'YVU9'
878 - 8 537 - 8
879 - 4:1:0 538 - 4:1:0
880 - Y, Cr, Cb 539 - Y, Cr, Cb
881 - Yes 540 - Yes
882 * - V4L2_PIX_FMT_YUV411P 541 * - V4L2_PIX_FMT_YUV411P
883 - '411P' 542 - '411P'
884 - 8 543 - 8
885 - 4:1:1 544 - 4:1:1
886 - Y, Cb, Cr 545 - Y, Cb, Cr
887 - Yes 546 - Yes
888 * - V4L2_PIX_FMT_YUV420M 547 * - V4L2_PIX_FMT_YUV420M
889 - 'YM12' 548 - 'YM12'
890 - 8 549 - 8
891 - 4:2:0 550 - 4:2:0
892 - Y, Cb, Cr 551 - Y, Cb, Cr
893 - No 552 - No
894 * - V4L2_PIX_FMT_YVU420M 553 * - V4L2_PIX_FMT_YVU420M
895 - 'YM21' 554 - 'YM21'
896 - 8 555 - 8
897 - 4:2:0 556 - 4:2:0
898 - Y, Cr, Cb 557 - Y, Cr, Cb
899 - No 558 - No
900 * - V4L2_PIX_FMT_YUV420 559 * - V4L2_PIX_FMT_YUV420
901 - 'YU12' 560 - 'YU12'
902 - 8 561 - 8
903 - 4:2:0 562 - 4:2:0
904 - Y, Cb, Cr 563 - Y, Cb, Cr
905 - Yes 564 - Yes
906 * - V4L2_PIX_FMT_YVU420 565 * - V4L2_PIX_FMT_YVU420
907 - 'YV12' 566 - 'YV12'
908 - 8 567 - 8
909 - 4:2:0 568 - 4:2:0
910 - Y, Cr, Cb 569 - Y, Cr, Cb
911 - Yes 570 - Yes
912 * - V4L2_PIX_FMT_YUV422P 571 * - V4L2_PIX_FMT_YUV422P
913 - '422P' 572 - '422P'
914 - 8 573 - 8
915 - 4:2:2 574 - 4:2:2
916 - Y, Cb, Cr 575 - Y, Cb, Cr
917 - Yes 576 - Yes
918 * - V4L2_PIX_FMT_YUV422M 577 * - V4L2_PIX_FMT_YUV422M
919 - 'YM16' 578 - 'YM16'
920 - 8 579 - 8
921 - 4:2:2 580 - 4:2:2
922 - Y, Cb, Cr 581 - Y, Cb, Cr
923 - No 582 - No
924 * - V4L2_PIX_FMT_YVU422M 583 * - V4L2_PIX_FMT_YVU422M
925 - 'YM61' 584 - 'YM61'
926 - 8 585 - 8
927 - 4:2:2 586 - 4:2:2
928 - Y, Cr, Cb 587 - Y, Cr, Cb
929 - No 588 - No
930 * - V4L2_PIX_FMT_YUV444M 589 * - V4L2_PIX_FMT_YUV444M
931 - 'YM24' 590 - 'YM24'
932 - 8 591 - 8
933 - 4:4:4 592 - 4:4:4
934 - Y, Cb, Cr 593 - Y, Cb, Cr
935 - No 594 - No
936 * - V4L2_PIX_FMT_YVU444M 595 * - V4L2_PIX_FMT_YVU444M
937 - 'YM42' 596 - 'YM42'
938 - 8 597 - 8
939 - 4:4:4 598 - 4:4:4
940 - Y, Cr, Cb 599 - Y, Cr, Cb
941 - No 600 - No
942 601
943 .. raw:: latex 602 .. raw:: latex
944 603
945 \normalsize 604 \normalsize
946 605
947 .. [4] Order of luma and chroma planes 606 .. [4] Order of luma and chroma planes
948 .. [5] Indicates if planes have to be contiguo 607 .. [5] Indicates if planes have to be contiguous in memory or can be
949 disjoint 608 disjoint
950 609
951 610
952 **Color Sample Location:** 611 **Color Sample Location:**
953 Chroma samples are :ref:`interstitially sited< 612 Chroma samples are :ref:`interstitially sited<yuv-chroma-centered>`
954 horizontally. 613 horizontally.
955 614
956 .. _V4L2-PIX-FMT-YUV410: 615 .. _V4L2-PIX-FMT-YUV410:
957 .. _V4L2-PIX-FMT-YVU410: 616 .. _V4L2-PIX-FMT-YVU410:
958 617
959 YUV410 and YVU410 618 YUV410 and YVU410
960 ----------------- 619 -----------------
961 620
962 Planar YUV 4:1:0 formats. The chroma planes ar 621 Planar YUV 4:1:0 formats. The chroma planes are subsampled by 4 in each
963 direction. Chroma lines contain a quarter of t 622 direction. Chroma lines contain a quarter of the number of pixels and bytes of
964 the luma lines, and the chroma planes contain 623 the luma lines, and the chroma planes contain a quarter of the number of lines
965 of the luma plane. 624 of the luma plane.
966 625
967 .. flat-table:: Sample 4x4 YUV410 Image 626 .. flat-table:: Sample 4x4 YUV410 Image
968 :header-rows: 0 627 :header-rows: 0
969 :stub-columns: 0 628 :stub-columns: 0
970 629
971 * - start + 0: 630 * - start + 0:
972 - Y'\ :sub:`00` 631 - Y'\ :sub:`00`
973 - Y'\ :sub:`01` 632 - Y'\ :sub:`01`
974 - Y'\ :sub:`02` 633 - Y'\ :sub:`02`
975 - Y'\ :sub:`03` 634 - Y'\ :sub:`03`
976 * - start + 4: 635 * - start + 4:
977 - Y'\ :sub:`10` 636 - Y'\ :sub:`10`
978 - Y'\ :sub:`11` 637 - Y'\ :sub:`11`
979 - Y'\ :sub:`12` 638 - Y'\ :sub:`12`
980 - Y'\ :sub:`13` 639 - Y'\ :sub:`13`
981 * - start + 8: 640 * - start + 8:
982 - Y'\ :sub:`20` 641 - Y'\ :sub:`20`
983 - Y'\ :sub:`21` 642 - Y'\ :sub:`21`
984 - Y'\ :sub:`22` 643 - Y'\ :sub:`22`
985 - Y'\ :sub:`23` 644 - Y'\ :sub:`23`
986 * - start + 12: 645 * - start + 12:
987 - Y'\ :sub:`30` 646 - Y'\ :sub:`30`
988 - Y'\ :sub:`31` 647 - Y'\ :sub:`31`
989 - Y'\ :sub:`32` 648 - Y'\ :sub:`32`
990 - Y'\ :sub:`33` 649 - Y'\ :sub:`33`
991 * - start + 16: 650 * - start + 16:
992 - Cr\ :sub:`00` 651 - Cr\ :sub:`00`
993 * - start + 17: 652 * - start + 17:
994 - Cb\ :sub:`00` 653 - Cb\ :sub:`00`
995 654
996 655
997 .. _V4L2-PIX-FMT-YUV411P: 656 .. _V4L2-PIX-FMT-YUV411P:
998 657
999 YUV411P 658 YUV411P
1000 ------- 659 -------
1001 660
1002 Planar YUV 4:1:1 formats. The chroma planes a 661 Planar YUV 4:1:1 formats. The chroma planes are subsampled by 4 in the
1003 horizontal direction. Chroma lines contain a 662 horizontal direction. Chroma lines contain a quarter of the number of pixels
1004 and bytes of the luma lines, and the chroma p 663 and bytes of the luma lines, and the chroma planes contain the same number of
1005 lines as the luma plane. 664 lines as the luma plane.
1006 665
1007 .. flat-table:: Sample 4x4 YUV411P Image 666 .. flat-table:: Sample 4x4 YUV411P Image
1008 :header-rows: 0 667 :header-rows: 0
1009 :stub-columns: 0 668 :stub-columns: 0
1010 669
1011 * - start + 0: 670 * - start + 0:
1012 - Y'\ :sub:`00` 671 - Y'\ :sub:`00`
1013 - Y'\ :sub:`01` 672 - Y'\ :sub:`01`
1014 - Y'\ :sub:`02` 673 - Y'\ :sub:`02`
1015 - Y'\ :sub:`03` 674 - Y'\ :sub:`03`
1016 * - start + 4: 675 * - start + 4:
1017 - Y'\ :sub:`10` 676 - Y'\ :sub:`10`
1018 - Y'\ :sub:`11` 677 - Y'\ :sub:`11`
1019 - Y'\ :sub:`12` 678 - Y'\ :sub:`12`
1020 - Y'\ :sub:`13` 679 - Y'\ :sub:`13`
1021 * - start + 8: 680 * - start + 8:
1022 - Y'\ :sub:`20` 681 - Y'\ :sub:`20`
1023 - Y'\ :sub:`21` 682 - Y'\ :sub:`21`
1024 - Y'\ :sub:`22` 683 - Y'\ :sub:`22`
1025 - Y'\ :sub:`23` 684 - Y'\ :sub:`23`
1026 * - start + 12: 685 * - start + 12:
1027 - Y'\ :sub:`30` 686 - Y'\ :sub:`30`
1028 - Y'\ :sub:`31` 687 - Y'\ :sub:`31`
1029 - Y'\ :sub:`32` 688 - Y'\ :sub:`32`
1030 - Y'\ :sub:`33` 689 - Y'\ :sub:`33`
1031 * - start + 16: 690 * - start + 16:
1032 - Cb\ :sub:`00` 691 - Cb\ :sub:`00`
1033 * - start + 17: 692 * - start + 17:
1034 - Cb\ :sub:`10` 693 - Cb\ :sub:`10`
1035 * - start + 18: 694 * - start + 18:
1036 - Cb\ :sub:`20` 695 - Cb\ :sub:`20`
1037 * - start + 19: 696 * - start + 19:
1038 - Cb\ :sub:`30` 697 - Cb\ :sub:`30`
1039 * - start + 20: 698 * - start + 20:
1040 - Cr\ :sub:`00` 699 - Cr\ :sub:`00`
1041 * - start + 21: 700 * - start + 21:
1042 - Cr\ :sub:`10` 701 - Cr\ :sub:`10`
1043 * - start + 22: 702 * - start + 22:
1044 - Cr\ :sub:`20` 703 - Cr\ :sub:`20`
1045 * - start + 23: 704 * - start + 23:
1046 - Cr\ :sub:`30` 705 - Cr\ :sub:`30`
1047 706
1048 707
1049 .. _V4L2-PIX-FMT-YUV420: 708 .. _V4L2-PIX-FMT-YUV420:
1050 .. _V4L2-PIX-FMT-YVU420: 709 .. _V4L2-PIX-FMT-YVU420:
1051 .. _V4L2-PIX-FMT-YUV420M: 710 .. _V4L2-PIX-FMT-YUV420M:
1052 .. _V4L2-PIX-FMT-YVU420M: 711 .. _V4L2-PIX-FMT-YVU420M:
1053 712
1054 YUV420, YVU420, YUV420M and YVU420M 713 YUV420, YVU420, YUV420M and YVU420M
1055 ----------------------------------- 714 -----------------------------------
1056 715
1057 Planar YUV 4:2:0 formats. The chroma planes a 716 Planar YUV 4:2:0 formats. The chroma planes are subsampled by 2 in each
1058 direction. Chroma lines contain half of the n 717 direction. Chroma lines contain half of the number of pixels and bytes of the
1059 luma lines, and the chroma planes contain hal 718 luma lines, and the chroma planes contain half of the number of lines of the
1060 luma plane. 719 luma plane.
1061 720
1062 .. flat-table:: Sample 4x4 YUV420 Image 721 .. flat-table:: Sample 4x4 YUV420 Image
1063 :header-rows: 0 722 :header-rows: 0
1064 :stub-columns: 0 723 :stub-columns: 0
1065 724
1066 * - start + 0: 725 * - start + 0:
1067 - Y'\ :sub:`00` 726 - Y'\ :sub:`00`
1068 - Y'\ :sub:`01` 727 - Y'\ :sub:`01`
1069 - Y'\ :sub:`02` 728 - Y'\ :sub:`02`
1070 - Y'\ :sub:`03` 729 - Y'\ :sub:`03`
1071 * - start + 4: 730 * - start + 4:
1072 - Y'\ :sub:`10` 731 - Y'\ :sub:`10`
1073 - Y'\ :sub:`11` 732 - Y'\ :sub:`11`
1074 - Y'\ :sub:`12` 733 - Y'\ :sub:`12`
1075 - Y'\ :sub:`13` 734 - Y'\ :sub:`13`
1076 * - start + 8: 735 * - start + 8:
1077 - Y'\ :sub:`20` 736 - Y'\ :sub:`20`
1078 - Y'\ :sub:`21` 737 - Y'\ :sub:`21`
1079 - Y'\ :sub:`22` 738 - Y'\ :sub:`22`
1080 - Y'\ :sub:`23` 739 - Y'\ :sub:`23`
1081 * - start + 12: 740 * - start + 12:
1082 - Y'\ :sub:`30` 741 - Y'\ :sub:`30`
1083 - Y'\ :sub:`31` 742 - Y'\ :sub:`31`
1084 - Y'\ :sub:`32` 743 - Y'\ :sub:`32`
1085 - Y'\ :sub:`33` 744 - Y'\ :sub:`33`
1086 * - start + 16: 745 * - start + 16:
1087 - Cr\ :sub:`00` 746 - Cr\ :sub:`00`
1088 - Cr\ :sub:`01` 747 - Cr\ :sub:`01`
1089 * - start + 18: 748 * - start + 18:
1090 - Cr\ :sub:`10` 749 - Cr\ :sub:`10`
1091 - Cr\ :sub:`11` 750 - Cr\ :sub:`11`
1092 * - start + 20: 751 * - start + 20:
1093 - Cb\ :sub:`00` 752 - Cb\ :sub:`00`
1094 - Cb\ :sub:`01` 753 - Cb\ :sub:`01`
1095 * - start + 22: 754 * - start + 22:
1096 - Cb\ :sub:`10` 755 - Cb\ :sub:`10`
1097 - Cb\ :sub:`11` 756 - Cb\ :sub:`11`
1098 757
1099 .. flat-table:: Sample 4x4 YUV420M Image 758 .. flat-table:: Sample 4x4 YUV420M Image
1100 :header-rows: 0 759 :header-rows: 0
1101 :stub-columns: 0 760 :stub-columns: 0
1102 761
1103 * - start0 + 0: 762 * - start0 + 0:
1104 - Y'\ :sub:`00` 763 - Y'\ :sub:`00`
1105 - Y'\ :sub:`01` 764 - Y'\ :sub:`01`
1106 - Y'\ :sub:`02` 765 - Y'\ :sub:`02`
1107 - Y'\ :sub:`03` 766 - Y'\ :sub:`03`
1108 * - start0 + 4: 767 * - start0 + 4:
1109 - Y'\ :sub:`10` 768 - Y'\ :sub:`10`
1110 - Y'\ :sub:`11` 769 - Y'\ :sub:`11`
1111 - Y'\ :sub:`12` 770 - Y'\ :sub:`12`
1112 - Y'\ :sub:`13` 771 - Y'\ :sub:`13`
1113 * - start0 + 8: 772 * - start0 + 8:
1114 - Y'\ :sub:`20` 773 - Y'\ :sub:`20`
1115 - Y'\ :sub:`21` 774 - Y'\ :sub:`21`
1116 - Y'\ :sub:`22` 775 - Y'\ :sub:`22`
1117 - Y'\ :sub:`23` 776 - Y'\ :sub:`23`
1118 * - start0 + 12: 777 * - start0 + 12:
1119 - Y'\ :sub:`30` 778 - Y'\ :sub:`30`
1120 - Y'\ :sub:`31` 779 - Y'\ :sub:`31`
1121 - Y'\ :sub:`32` 780 - Y'\ :sub:`32`
1122 - Y'\ :sub:`33` 781 - Y'\ :sub:`33`
1123 * - 782 * -
1124 * - start1 + 0: 783 * - start1 + 0:
1125 - Cb\ :sub:`00` 784 - Cb\ :sub:`00`
1126 - Cb\ :sub:`01` 785 - Cb\ :sub:`01`
1127 * - start1 + 2: 786 * - start1 + 2:
1128 - Cb\ :sub:`10` 787 - Cb\ :sub:`10`
1129 - Cb\ :sub:`11` 788 - Cb\ :sub:`11`
1130 * - 789 * -
1131 * - start2 + 0: 790 * - start2 + 0:
1132 - Cr\ :sub:`00` 791 - Cr\ :sub:`00`
1133 - Cr\ :sub:`01` 792 - Cr\ :sub:`01`
1134 * - start2 + 2: 793 * - start2 + 2:
1135 - Cr\ :sub:`10` 794 - Cr\ :sub:`10`
1136 - Cr\ :sub:`11` 795 - Cr\ :sub:`11`
1137 796
1138 797
1139 .. _V4L2-PIX-FMT-YUV422P: 798 .. _V4L2-PIX-FMT-YUV422P:
1140 .. _V4L2-PIX-FMT-YUV422M: 799 .. _V4L2-PIX-FMT-YUV422M:
1141 .. _V4L2-PIX-FMT-YVU422M: 800 .. _V4L2-PIX-FMT-YVU422M:
1142 801
1143 YUV422P, YUV422M and YVU422M 802 YUV422P, YUV422M and YVU422M
1144 ---------------------------- 803 ----------------------------
1145 804
1146 Planar YUV 4:2:2 formats. The chroma planes a 805 Planar YUV 4:2:2 formats. The chroma planes are subsampled by 2 in the
1147 horizontal direction. Chroma lines contain ha 806 horizontal direction. Chroma lines contain half of the number of pixels and
1148 bytes of the luma lines, and the chroma plane 807 bytes of the luma lines, and the chroma planes contain the same number of lines
1149 as the luma plane. 808 as the luma plane.
1150 809
1151 .. flat-table:: Sample 4x4 YUV422P Image 810 .. flat-table:: Sample 4x4 YUV422P Image
1152 :header-rows: 0 811 :header-rows: 0
1153 :stub-columns: 0 812 :stub-columns: 0
1154 813
1155 * - start + 0: 814 * - start + 0:
1156 - Y'\ :sub:`00` 815 - Y'\ :sub:`00`
1157 - Y'\ :sub:`01` 816 - Y'\ :sub:`01`
1158 - Y'\ :sub:`02` 817 - Y'\ :sub:`02`
1159 - Y'\ :sub:`03` 818 - Y'\ :sub:`03`
1160 * - start + 4: 819 * - start + 4:
1161 - Y'\ :sub:`10` 820 - Y'\ :sub:`10`
1162 - Y'\ :sub:`11` 821 - Y'\ :sub:`11`
1163 - Y'\ :sub:`12` 822 - Y'\ :sub:`12`
1164 - Y'\ :sub:`13` 823 - Y'\ :sub:`13`
1165 * - start + 8: 824 * - start + 8:
1166 - Y'\ :sub:`20` 825 - Y'\ :sub:`20`
1167 - Y'\ :sub:`21` 826 - Y'\ :sub:`21`
1168 - Y'\ :sub:`22` 827 - Y'\ :sub:`22`
1169 - Y'\ :sub:`23` 828 - Y'\ :sub:`23`
1170 * - start + 12: 829 * - start + 12:
1171 - Y'\ :sub:`30` 830 - Y'\ :sub:`30`
1172 - Y'\ :sub:`31` 831 - Y'\ :sub:`31`
1173 - Y'\ :sub:`32` 832 - Y'\ :sub:`32`
1174 - Y'\ :sub:`33` 833 - Y'\ :sub:`33`
1175 * - start + 16: 834 * - start + 16:
1176 - Cb\ :sub:`00` 835 - Cb\ :sub:`00`
1177 - Cb\ :sub:`01` 836 - Cb\ :sub:`01`
1178 * - start + 18: 837 * - start + 18:
1179 - Cb\ :sub:`10` 838 - Cb\ :sub:`10`
1180 - Cb\ :sub:`11` 839 - Cb\ :sub:`11`
1181 * - start + 20: 840 * - start + 20:
1182 - Cb\ :sub:`20` 841 - Cb\ :sub:`20`
1183 - Cb\ :sub:`21` 842 - Cb\ :sub:`21`
1184 * - start + 22: 843 * - start + 22:
1185 - Cb\ :sub:`30` 844 - Cb\ :sub:`30`
1186 - Cb\ :sub:`31` 845 - Cb\ :sub:`31`
1187 * - start + 24: 846 * - start + 24:
1188 - Cr\ :sub:`00` 847 - Cr\ :sub:`00`
1189 - Cr\ :sub:`01` 848 - Cr\ :sub:`01`
1190 * - start + 26: 849 * - start + 26:
1191 - Cr\ :sub:`10` 850 - Cr\ :sub:`10`
1192 - Cr\ :sub:`11` 851 - Cr\ :sub:`11`
1193 * - start + 28: 852 * - start + 28:
1194 - Cr\ :sub:`20` 853 - Cr\ :sub:`20`
1195 - Cr\ :sub:`21` 854 - Cr\ :sub:`21`
1196 * - start + 30: 855 * - start + 30:
1197 - Cr\ :sub:`30` 856 - Cr\ :sub:`30`
1198 - Cr\ :sub:`31` 857 - Cr\ :sub:`31`
1199 858
1200 .. flat-table:: Sample 4x4 YUV422M Image 859 .. flat-table:: Sample 4x4 YUV422M Image
1201 :header-rows: 0 860 :header-rows: 0
1202 :stub-columns: 0 861 :stub-columns: 0
1203 862
1204 * - start0 + 0: 863 * - start0 + 0:
1205 - Y'\ :sub:`00` 864 - Y'\ :sub:`00`
1206 - Y'\ :sub:`01` 865 - Y'\ :sub:`01`
1207 - Y'\ :sub:`02` 866 - Y'\ :sub:`02`
1208 - Y'\ :sub:`03` 867 - Y'\ :sub:`03`
1209 * - start0 + 4: 868 * - start0 + 4:
1210 - Y'\ :sub:`10` 869 - Y'\ :sub:`10`
1211 - Y'\ :sub:`11` 870 - Y'\ :sub:`11`
1212 - Y'\ :sub:`12` 871 - Y'\ :sub:`12`
1213 - Y'\ :sub:`13` 872 - Y'\ :sub:`13`
1214 * - start0 + 8: 873 * - start0 + 8:
1215 - Y'\ :sub:`20` 874 - Y'\ :sub:`20`
1216 - Y'\ :sub:`21` 875 - Y'\ :sub:`21`
1217 - Y'\ :sub:`22` 876 - Y'\ :sub:`22`
1218 - Y'\ :sub:`23` 877 - Y'\ :sub:`23`
1219 * - start0 + 12: 878 * - start0 + 12:
1220 - Y'\ :sub:`30` 879 - Y'\ :sub:`30`
1221 - Y'\ :sub:`31` 880 - Y'\ :sub:`31`
1222 - Y'\ :sub:`32` 881 - Y'\ :sub:`32`
1223 - Y'\ :sub:`33` 882 - Y'\ :sub:`33`
1224 * - 883 * -
1225 * - start1 + 0: 884 * - start1 + 0:
1226 - Cb\ :sub:`00` 885 - Cb\ :sub:`00`
1227 - Cb\ :sub:`01` 886 - Cb\ :sub:`01`
1228 * - start1 + 2: 887 * - start1 + 2:
1229 - Cb\ :sub:`10` 888 - Cb\ :sub:`10`
1230 - Cb\ :sub:`11` 889 - Cb\ :sub:`11`
1231 * - start1 + 4: 890 * - start1 + 4:
1232 - Cb\ :sub:`20` 891 - Cb\ :sub:`20`
1233 - Cb\ :sub:`21` 892 - Cb\ :sub:`21`
1234 * - start1 + 6: 893 * - start1 + 6:
1235 - Cb\ :sub:`30` 894 - Cb\ :sub:`30`
1236 - Cb\ :sub:`31` 895 - Cb\ :sub:`31`
1237 * - 896 * -
1238 * - start2 + 0: 897 * - start2 + 0:
1239 - Cr\ :sub:`00` 898 - Cr\ :sub:`00`
1240 - Cr\ :sub:`01` 899 - Cr\ :sub:`01`
1241 * - start2 + 2: 900 * - start2 + 2:
1242 - Cr\ :sub:`10` 901 - Cr\ :sub:`10`
1243 - Cr\ :sub:`11` 902 - Cr\ :sub:`11`
1244 * - start2 + 4: 903 * - start2 + 4:
1245 - Cr\ :sub:`20` 904 - Cr\ :sub:`20`
1246 - Cr\ :sub:`21` 905 - Cr\ :sub:`21`
1247 * - start2 + 6: 906 * - start2 + 6:
1248 - Cr\ :sub:`30` 907 - Cr\ :sub:`30`
1249 - Cr\ :sub:`31` 908 - Cr\ :sub:`31`
1250 909
1251 910
1252 .. _V4L2-PIX-FMT-YUV444M: 911 .. _V4L2-PIX-FMT-YUV444M:
1253 .. _V4L2-PIX-FMT-YVU444M: 912 .. _V4L2-PIX-FMT-YVU444M:
1254 913
1255 YUV444M and YVU444M 914 YUV444M and YVU444M
1256 ------------------- 915 -------------------
1257 916
1258 Planar YUV 4:4:4 formats. The chroma planes a 917 Planar YUV 4:4:4 formats. The chroma planes are no subsampled. Chroma lines
1259 contain the same number of pixels and bytes o 918 contain the same number of pixels and bytes of the luma lines, and the chroma
1260 planes contain the same number of lines as th 919 planes contain the same number of lines as the luma plane.
1261 920
1262 .. flat-table:: Sample 4x4 YUV444M Image 921 .. flat-table:: Sample 4x4 YUV444M Image
1263 :header-rows: 0 922 :header-rows: 0
1264 :stub-columns: 0 923 :stub-columns: 0
1265 924
1266 * - start0 + 0: 925 * - start0 + 0:
1267 - Y'\ :sub:`00` 926 - Y'\ :sub:`00`
1268 - Y'\ :sub:`01` 927 - Y'\ :sub:`01`
1269 - Y'\ :sub:`02` 928 - Y'\ :sub:`02`
1270 - Y'\ :sub:`03` 929 - Y'\ :sub:`03`
1271 * - start0 + 4: 930 * - start0 + 4:
1272 - Y'\ :sub:`10` 931 - Y'\ :sub:`10`
1273 - Y'\ :sub:`11` 932 - Y'\ :sub:`11`
1274 - Y'\ :sub:`12` 933 - Y'\ :sub:`12`
1275 - Y'\ :sub:`13` 934 - Y'\ :sub:`13`
1276 * - start0 + 8: 935 * - start0 + 8:
1277 - Y'\ :sub:`20` 936 - Y'\ :sub:`20`
1278 - Y'\ :sub:`21` 937 - Y'\ :sub:`21`
1279 - Y'\ :sub:`22` 938 - Y'\ :sub:`22`
1280 - Y'\ :sub:`23` 939 - Y'\ :sub:`23`
1281 * - start0 + 12: 940 * - start0 + 12:
1282 - Y'\ :sub:`30` 941 - Y'\ :sub:`30`
1283 - Y'\ :sub:`31` 942 - Y'\ :sub:`31`
1284 - Y'\ :sub:`32` 943 - Y'\ :sub:`32`
1285 - Y'\ :sub:`33` 944 - Y'\ :sub:`33`
1286 * - 945 * -
1287 * - start1 + 0: 946 * - start1 + 0:
1288 - Cb\ :sub:`00` 947 - Cb\ :sub:`00`
1289 - Cb\ :sub:`01` 948 - Cb\ :sub:`01`
1290 - Cb\ :sub:`02` 949 - Cb\ :sub:`02`
1291 - Cb\ :sub:`03` 950 - Cb\ :sub:`03`
1292 * - start1 + 4: 951 * - start1 + 4:
1293 - Cb\ :sub:`10` 952 - Cb\ :sub:`10`
1294 - Cb\ :sub:`11` 953 - Cb\ :sub:`11`
1295 - Cb\ :sub:`12` 954 - Cb\ :sub:`12`
1296 - Cb\ :sub:`13` 955 - Cb\ :sub:`13`
1297 * - start1 + 8: 956 * - start1 + 8:
1298 - Cb\ :sub:`20` 957 - Cb\ :sub:`20`
1299 - Cb\ :sub:`21` 958 - Cb\ :sub:`21`
1300 - Cb\ :sub:`22` 959 - Cb\ :sub:`22`
1301 - Cb\ :sub:`23` 960 - Cb\ :sub:`23`
1302 * - start1 + 12: 961 * - start1 + 12:
1303 - Cb\ :sub:`20` 962 - Cb\ :sub:`20`
1304 - Cb\ :sub:`21` 963 - Cb\ :sub:`21`
1305 - Cb\ :sub:`32` 964 - Cb\ :sub:`32`
1306 - Cb\ :sub:`33` 965 - Cb\ :sub:`33`
1307 * - 966 * -
1308 * - start2 + 0: 967 * - start2 + 0:
1309 - Cr\ :sub:`00` 968 - Cr\ :sub:`00`
1310 - Cr\ :sub:`01` 969 - Cr\ :sub:`01`
1311 - Cr\ :sub:`02` 970 - Cr\ :sub:`02`
1312 - Cr\ :sub:`03` 971 - Cr\ :sub:`03`
1313 * - start2 + 4: 972 * - start2 + 4:
1314 - Cr\ :sub:`10` 973 - Cr\ :sub:`10`
1315 - Cr\ :sub:`11` 974 - Cr\ :sub:`11`
1316 - Cr\ :sub:`12` 975 - Cr\ :sub:`12`
1317 - Cr\ :sub:`13` 976 - Cr\ :sub:`13`
1318 * - start2 + 8: 977 * - start2 + 8:
1319 - Cr\ :sub:`20` 978 - Cr\ :sub:`20`
1320 - Cr\ :sub:`21` 979 - Cr\ :sub:`21`
1321 - Cr\ :sub:`22` 980 - Cr\ :sub:`22`
1322 - Cr\ :sub:`23` 981 - Cr\ :sub:`23`
1323 * - start2 + 12: 982 * - start2 + 12:
1324 - Cr\ :sub:`30` 983 - Cr\ :sub:`30`
1325 - Cr\ :sub:`31` 984 - Cr\ :sub:`31`
1326 - Cr\ :sub:`32` 985 - Cr\ :sub:`32`
1327 - Cr\ :sub:`33` 986 - Cr\ :sub:`33`
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