1 .. SPDX-License-Identifier: GFDL-1.1-no-invari !! 1 .. Permission is granted to copy, distribute and/or modify this
>> 2 .. document under the terms of the GNU Free Documentation License,
>> 3 .. Version 1.1 or any later version published by the Free Software
>> 4 .. Foundation, with no Invariant Sections, no Front-Cover Texts
>> 5 .. and no Back-Cover Texts. A copy of the license is included at
>> 6 .. Documentation/userspace-api/media/fdl-appendix.rst.
>> 7 ..
>> 8 .. TODO: replace it to GFDL-1.1-or-later WITH no-invariant-sections
2 9
3 .. _pixfmt-rgb: 10 .. _pixfmt-rgb:
4 11
5 *********** 12 ***********
6 RGB Formats 13 RGB Formats
7 *********** 14 ***********
8 15
9 These formats encode each pixel as a triplet o !! 16 Description
10 formats, meaning that the RGB values for one p !! 17 ===========
11 memory and each pixel consumes an integer numb !! 18
12 bits required to store a pixel is not aligned !! 19 These formats are designed to match the pixel formats of typical PC
13 padded with additional bits to fill the remain !! 20 graphics frame buffers. They occupy 8, 16, 24 or 32 bits per pixel.
14 !! 21 These are all packed-pixel formats, meaning all the data for a pixel lie
15 The formats differ by the number of bits per R !! 22 next to each other in memory.
16 always the same for all components), the order <<
17 presence of an alpha component or additional p <<
18 <<
19 The usage and value of the alpha bits in forma <<
20 or a permutation thereof, collectively referre <<
21 the device type and hardware operation. :ref:` <<
22 (including capture queues of mem-to-mem device <<
23 memory. When the device captures an alpha chan <<
24 a meaningful value. Otherwise, when the device <<
25 but can set the alpha bit to a user-configurab <<
26 :ref:`V4L2_CID_ALPHA_COMPONENT <v4l2-alpha-com <<
27 specify that alpha value, and the alpha compon <<
28 the value specified by that control. Otherwise <<
29 an alpha component (XRGB or XBGR) must be used <<
30 <<
31 :ref:`Output <output>` devices (including outp <<
32 and :ref:`video output overlay <osd>` devices) <<
33 memory. When the device processes the alpha ch <<
34 filled with meaningful values by applications. <<
35 without an alpha component (XRGB or XBGR) must <<
36 format. <<
37 <<
38 Formats that contain padding bits are named XR <<
39 The padding bits contain undefined values and <<
40 devices and drivers, for both :ref:`capture` a <<
41 <<
42 .. note:: <<
43 <<
44 - In all the tables that follow, bit 7 is t <<
45 - 'r', 'g' and 'b' denote bits of the red, <<
46 respectively. 'a' denotes bits of the alp <<
47 format), and 'x' denotes padding bits. <<
48 <<
49 <<
50 Less Than 8 Bits Per Component <<
51 ============================== <<
52 <<
53 These formats store an RGB triplet in one, two <<
54 based on the order of the RGB components as se <<
55 which is then stored in memory in little endia <<
56 noted by the presence of bit 31 in the 4CC val <<
57 for each component. For instance, the RGB565 f <<
58 word [15:0] laid out at as [R\ :sub:`4` R\ :su <<
59 R\ :sub:`0` G\ :sub:`5` G\ :sub:`4` G\ :sub:`3 <<
60 G\ :sub:`0` B\ :sub:`4` B\ :sub:`3` B\ :sub:`2 <<
61 stored in memory in two bytes, [R\ :sub:`4` R\ <<
62 R\ :sub:`0` G\ :sub:`5` G\ :sub:`4` G\ :sub:`3 <<
63 G\ :sub:`1` G\ :sub:`0` B\ :sub:`4` B\ :sub:`3 <<
64 B\ :sub:`0`]. <<
65 23
66 .. raw:: latex 24 .. raw:: latex
67 25
68 \begingroup 26 \begingroup
69 \tiny 27 \tiny
70 \setlength{\tabcolsep}{2pt} 28 \setlength{\tabcolsep}{2pt}
71 29
72 .. tabularcolumns:: |p{2.8cm}|p{2.0cm}|p{0.22c 30 .. tabularcolumns:: |p{2.8cm}|p{2.0cm}|p{0.22cm}|p{0.22cm}|p{0.22cm}|p{0.22cm}|p{0.22cm}|p{0.22cm}|p{0.22cm}|p{0.22cm}|p{0.22cm}|p{0.22cm}|p{0.22cm}|p{0.22cm}|p{0.22cm}|p{0.22cm}|p{0.22cm}|p{0.22cm}|p{0.22cm}|p{0.22cm}|p{0.22cm}|p{0.22cm}|p{0.22cm}|p{0.22cm}|p{0.22cm}|p{0.22cm}|p{0.22cm}|p{0.22cm}|p{0.22cm}|p{0.22cm}|p{0.22cm}|p{0.22cm}|p{0.22cm}|p{0.22cm}|
73 31
74 32
75 .. flat-table:: RGB Formats With Less Than 8 B !! 33 .. flat-table:: RGB Image Formats
76 :header-rows: 2 34 :header-rows: 2
77 :stub-columns: 0 35 :stub-columns: 0
78 36
79 * - Identifier 37 * - Identifier
80 - Code 38 - Code
81 - :cspan:`7` Byte 0 in memory 39 - :cspan:`7` Byte 0 in memory
82 - :cspan:`7` Byte 1 40 - :cspan:`7` Byte 1
83 - :cspan:`7` Byte 2 41 - :cspan:`7` Byte 2
84 - :cspan:`7` Byte 3 42 - :cspan:`7` Byte 3
85 * - 43 * -
86 - 44 -
87 - 7 45 - 7
88 - 6 46 - 6
89 - 5 47 - 5
90 - 4 48 - 4
91 - 3 49 - 3
92 - 2 50 - 2
93 - 1 51 - 1
94 - 0 52 - 0
95 53
96 - 7 54 - 7
97 - 6 55 - 6
98 - 5 56 - 5
99 - 4 57 - 4
100 - 3 58 - 3
101 - 2 59 - 2
102 - 1 60 - 1
103 - 0 61 - 0
104 62
105 - 7 63 - 7
106 - 6 64 - 6
107 - 5 65 - 5
108 - 4 66 - 4
109 - 3 67 - 3
110 - 2 68 - 2
111 - 1 69 - 1
112 - 0 70 - 0
113 71
114 - 7 72 - 7
115 - 6 73 - 6
116 - 5 74 - 5
117 - 4 75 - 4
118 - 3 76 - 3
119 - 2 77 - 2
120 - 1 78 - 1
121 - 0 79 - 0
122 * .. _V4L2-PIX-FMT-RGB332: 80 * .. _V4L2-PIX-FMT-RGB332:
123 81
124 - ``V4L2_PIX_FMT_RGB332`` 82 - ``V4L2_PIX_FMT_RGB332``
125 - 'RGB1' 83 - 'RGB1'
126 84
127 - r\ :sub:`2` 85 - r\ :sub:`2`
128 - r\ :sub:`1` 86 - r\ :sub:`1`
129 - r\ :sub:`0` 87 - r\ :sub:`0`
130 - g\ :sub:`2` 88 - g\ :sub:`2`
131 - g\ :sub:`1` 89 - g\ :sub:`1`
132 - g\ :sub:`0` 90 - g\ :sub:`0`
133 - b\ :sub:`1` 91 - b\ :sub:`1`
134 - b\ :sub:`0` 92 - b\ :sub:`0`
135 - 93 -
136 * .. _V4L2-PIX-FMT-ARGB444: 94 * .. _V4L2-PIX-FMT-ARGB444:
137 95
138 - ``V4L2_PIX_FMT_ARGB444`` 96 - ``V4L2_PIX_FMT_ARGB444``
139 - 'AR12' 97 - 'AR12'
140 98
141 - g\ :sub:`3` 99 - g\ :sub:`3`
142 - g\ :sub:`2` 100 - g\ :sub:`2`
143 - g\ :sub:`1` 101 - g\ :sub:`1`
144 - g\ :sub:`0` 102 - g\ :sub:`0`
145 - b\ :sub:`3` 103 - b\ :sub:`3`
146 - b\ :sub:`2` 104 - b\ :sub:`2`
147 - b\ :sub:`1` 105 - b\ :sub:`1`
148 - b\ :sub:`0` 106 - b\ :sub:`0`
149 107
150 - a\ :sub:`3` 108 - a\ :sub:`3`
151 - a\ :sub:`2` 109 - a\ :sub:`2`
152 - a\ :sub:`1` 110 - a\ :sub:`1`
153 - a\ :sub:`0` 111 - a\ :sub:`0`
154 - r\ :sub:`3` 112 - r\ :sub:`3`
155 - r\ :sub:`2` 113 - r\ :sub:`2`
156 - r\ :sub:`1` 114 - r\ :sub:`1`
157 - r\ :sub:`0` 115 - r\ :sub:`0`
158 - 116 -
159 * .. _V4L2-PIX-FMT-XRGB444: 117 * .. _V4L2-PIX-FMT-XRGB444:
160 118
161 - ``V4L2_PIX_FMT_XRGB444`` 119 - ``V4L2_PIX_FMT_XRGB444``
162 - 'XR12' 120 - 'XR12'
163 121
164 - g\ :sub:`3` 122 - g\ :sub:`3`
165 - g\ :sub:`2` 123 - g\ :sub:`2`
166 - g\ :sub:`1` 124 - g\ :sub:`1`
167 - g\ :sub:`0` 125 - g\ :sub:`0`
168 - b\ :sub:`3` 126 - b\ :sub:`3`
169 - b\ :sub:`2` 127 - b\ :sub:`2`
170 - b\ :sub:`1` 128 - b\ :sub:`1`
171 - b\ :sub:`0` 129 - b\ :sub:`0`
172 130
173 - x !! 131 - `-`
174 - x !! 132 - `-`
175 - x !! 133 - `-`
176 - x !! 134 - `-`
177 - r\ :sub:`3` 135 - r\ :sub:`3`
178 - r\ :sub:`2` 136 - r\ :sub:`2`
179 - r\ :sub:`1` 137 - r\ :sub:`1`
180 - r\ :sub:`0` 138 - r\ :sub:`0`
181 - 139 -
182 * .. _V4L2-PIX-FMT-RGBA444: 140 * .. _V4L2-PIX-FMT-RGBA444:
183 141
184 - ``V4L2_PIX_FMT_RGBA444`` 142 - ``V4L2_PIX_FMT_RGBA444``
185 - 'RA12' 143 - 'RA12'
186 144
187 - b\ :sub:`3` 145 - b\ :sub:`3`
188 - b\ :sub:`2` 146 - b\ :sub:`2`
189 - b\ :sub:`1` 147 - b\ :sub:`1`
190 - b\ :sub:`0` 148 - b\ :sub:`0`
191 - a\ :sub:`3` 149 - a\ :sub:`3`
192 - a\ :sub:`2` 150 - a\ :sub:`2`
193 - a\ :sub:`1` 151 - a\ :sub:`1`
194 - a\ :sub:`0` 152 - a\ :sub:`0`
195 153
196 - r\ :sub:`3` 154 - r\ :sub:`3`
197 - r\ :sub:`2` 155 - r\ :sub:`2`
198 - r\ :sub:`1` 156 - r\ :sub:`1`
199 - r\ :sub:`0` 157 - r\ :sub:`0`
200 - g\ :sub:`3` 158 - g\ :sub:`3`
201 - g\ :sub:`2` 159 - g\ :sub:`2`
202 - g\ :sub:`1` 160 - g\ :sub:`1`
203 - g\ :sub:`0` 161 - g\ :sub:`0`
204 - 162 -
205 * .. _V4L2-PIX-FMT-RGBX444: 163 * .. _V4L2-PIX-FMT-RGBX444:
206 164
207 - ``V4L2_PIX_FMT_RGBX444`` 165 - ``V4L2_PIX_FMT_RGBX444``
208 - 'RX12' 166 - 'RX12'
209 167
210 - b\ :sub:`3` 168 - b\ :sub:`3`
211 - b\ :sub:`2` 169 - b\ :sub:`2`
212 - b\ :sub:`1` 170 - b\ :sub:`1`
213 - b\ :sub:`0` 171 - b\ :sub:`0`
214 - x !! 172 - `-`
215 - x !! 173 - `-`
216 - x !! 174 - `-`
217 - x !! 175 - `-`
218 176
219 - r\ :sub:`3` 177 - r\ :sub:`3`
220 - r\ :sub:`2` 178 - r\ :sub:`2`
221 - r\ :sub:`1` 179 - r\ :sub:`1`
222 - r\ :sub:`0` 180 - r\ :sub:`0`
223 - g\ :sub:`3` 181 - g\ :sub:`3`
224 - g\ :sub:`2` 182 - g\ :sub:`2`
225 - g\ :sub:`1` 183 - g\ :sub:`1`
226 - g\ :sub:`0` 184 - g\ :sub:`0`
227 - 185 -
228 * .. _V4L2-PIX-FMT-ABGR444: 186 * .. _V4L2-PIX-FMT-ABGR444:
229 187
230 - ``V4L2_PIX_FMT_ABGR444`` 188 - ``V4L2_PIX_FMT_ABGR444``
231 - 'AB12' 189 - 'AB12'
232 190
233 - g\ :sub:`3` 191 - g\ :sub:`3`
234 - g\ :sub:`2` 192 - g\ :sub:`2`
235 - g\ :sub:`1` 193 - g\ :sub:`1`
236 - g\ :sub:`0` 194 - g\ :sub:`0`
237 - r\ :sub:`3` 195 - r\ :sub:`3`
238 - r\ :sub:`2` 196 - r\ :sub:`2`
239 - r\ :sub:`1` 197 - r\ :sub:`1`
240 - r\ :sub:`0` 198 - r\ :sub:`0`
241 199
242 - a\ :sub:`3` 200 - a\ :sub:`3`
243 - a\ :sub:`2` 201 - a\ :sub:`2`
244 - a\ :sub:`1` 202 - a\ :sub:`1`
245 - a\ :sub:`0` 203 - a\ :sub:`0`
246 - b\ :sub:`3` 204 - b\ :sub:`3`
247 - b\ :sub:`2` 205 - b\ :sub:`2`
248 - b\ :sub:`1` 206 - b\ :sub:`1`
249 - b\ :sub:`0` 207 - b\ :sub:`0`
250 - 208 -
251 * .. _V4L2-PIX-FMT-XBGR444: 209 * .. _V4L2-PIX-FMT-XBGR444:
252 210
253 - ``V4L2_PIX_FMT_XBGR444`` 211 - ``V4L2_PIX_FMT_XBGR444``
254 - 'XB12' 212 - 'XB12'
255 213
256 - g\ :sub:`3` 214 - g\ :sub:`3`
257 - g\ :sub:`2` 215 - g\ :sub:`2`
258 - g\ :sub:`1` 216 - g\ :sub:`1`
259 - g\ :sub:`0` 217 - g\ :sub:`0`
260 - r\ :sub:`3` 218 - r\ :sub:`3`
261 - r\ :sub:`2` 219 - r\ :sub:`2`
262 - r\ :sub:`1` 220 - r\ :sub:`1`
263 - r\ :sub:`0` 221 - r\ :sub:`0`
264 222
265 - x !! 223 - `-`
266 - x !! 224 - `-`
267 - x !! 225 - `-`
268 - x !! 226 - `-`
269 - b\ :sub:`3` 227 - b\ :sub:`3`
270 - b\ :sub:`2` 228 - b\ :sub:`2`
271 - b\ :sub:`1` 229 - b\ :sub:`1`
272 - b\ :sub:`0` 230 - b\ :sub:`0`
273 - 231 -
274 * .. _V4L2-PIX-FMT-BGRA444: 232 * .. _V4L2-PIX-FMT-BGRA444:
275 233
276 - ``V4L2_PIX_FMT_BGRA444`` 234 - ``V4L2_PIX_FMT_BGRA444``
277 - 'BA12' 235 - 'BA12'
278 236
279 - r\ :sub:`3` 237 - r\ :sub:`3`
280 - r\ :sub:`2` 238 - r\ :sub:`2`
281 - r\ :sub:`1` 239 - r\ :sub:`1`
282 - r\ :sub:`0` 240 - r\ :sub:`0`
283 - a\ :sub:`3` 241 - a\ :sub:`3`
284 - a\ :sub:`2` 242 - a\ :sub:`2`
285 - a\ :sub:`1` 243 - a\ :sub:`1`
286 - a\ :sub:`0` 244 - a\ :sub:`0`
287 245
288 - b\ :sub:`3` 246 - b\ :sub:`3`
289 - b\ :sub:`2` 247 - b\ :sub:`2`
290 - b\ :sub:`1` 248 - b\ :sub:`1`
291 - b\ :sub:`0` 249 - b\ :sub:`0`
292 - g\ :sub:`3` 250 - g\ :sub:`3`
293 - g\ :sub:`2` 251 - g\ :sub:`2`
294 - g\ :sub:`1` 252 - g\ :sub:`1`
295 - g\ :sub:`0` 253 - g\ :sub:`0`
296 - 254 -
297 * .. _V4L2-PIX-FMT-BGRX444: 255 * .. _V4L2-PIX-FMT-BGRX444:
298 256
299 - ``V4L2_PIX_FMT_BGRX444`` 257 - ``V4L2_PIX_FMT_BGRX444``
300 - 'BX12' 258 - 'BX12'
301 259
302 - r\ :sub:`3` 260 - r\ :sub:`3`
303 - r\ :sub:`2` 261 - r\ :sub:`2`
304 - r\ :sub:`1` 262 - r\ :sub:`1`
305 - r\ :sub:`0` 263 - r\ :sub:`0`
306 - x !! 264 - `-`
307 - x !! 265 - `-`
308 - x !! 266 - `-`
309 - x !! 267 - `-`
310 268
311 - b\ :sub:`3` 269 - b\ :sub:`3`
312 - b\ :sub:`2` 270 - b\ :sub:`2`
313 - b\ :sub:`1` 271 - b\ :sub:`1`
314 - b\ :sub:`0` 272 - b\ :sub:`0`
315 - g\ :sub:`3` 273 - g\ :sub:`3`
316 - g\ :sub:`2` 274 - g\ :sub:`2`
317 - g\ :sub:`1` 275 - g\ :sub:`1`
318 - g\ :sub:`0` 276 - g\ :sub:`0`
319 - 277 -
320 * .. _V4L2-PIX-FMT-ARGB555: 278 * .. _V4L2-PIX-FMT-ARGB555:
321 279
322 - ``V4L2_PIX_FMT_ARGB555`` 280 - ``V4L2_PIX_FMT_ARGB555``
323 - 'AR15' 281 - 'AR15'
324 282
325 - g\ :sub:`2` 283 - g\ :sub:`2`
326 - g\ :sub:`1` 284 - g\ :sub:`1`
327 - g\ :sub:`0` 285 - g\ :sub:`0`
328 - b\ :sub:`4` 286 - b\ :sub:`4`
329 - b\ :sub:`3` 287 - b\ :sub:`3`
330 - b\ :sub:`2` 288 - b\ :sub:`2`
331 - b\ :sub:`1` 289 - b\ :sub:`1`
332 - b\ :sub:`0` 290 - b\ :sub:`0`
333 291
334 - a 292 - a
335 - r\ :sub:`4` 293 - r\ :sub:`4`
336 - r\ :sub:`3` 294 - r\ :sub:`3`
337 - r\ :sub:`2` 295 - r\ :sub:`2`
338 - r\ :sub:`1` 296 - r\ :sub:`1`
339 - r\ :sub:`0` 297 - r\ :sub:`0`
340 - g\ :sub:`4` 298 - g\ :sub:`4`
341 - g\ :sub:`3` 299 - g\ :sub:`3`
342 - 300 -
343 * .. _V4L2-PIX-FMT-XRGB555: 301 * .. _V4L2-PIX-FMT-XRGB555:
344 302
345 - ``V4L2_PIX_FMT_XRGB555`` 303 - ``V4L2_PIX_FMT_XRGB555``
346 - 'XR15' 304 - 'XR15'
347 305
348 - g\ :sub:`2` 306 - g\ :sub:`2`
349 - g\ :sub:`1` 307 - g\ :sub:`1`
350 - g\ :sub:`0` 308 - g\ :sub:`0`
351 - b\ :sub:`4` 309 - b\ :sub:`4`
352 - b\ :sub:`3` 310 - b\ :sub:`3`
353 - b\ :sub:`2` 311 - b\ :sub:`2`
354 - b\ :sub:`1` 312 - b\ :sub:`1`
355 - b\ :sub:`0` 313 - b\ :sub:`0`
356 314
357 - x !! 315 - `-`
358 - r\ :sub:`4` 316 - r\ :sub:`4`
359 - r\ :sub:`3` 317 - r\ :sub:`3`
360 - r\ :sub:`2` 318 - r\ :sub:`2`
361 - r\ :sub:`1` 319 - r\ :sub:`1`
362 - r\ :sub:`0` 320 - r\ :sub:`0`
363 - g\ :sub:`4` 321 - g\ :sub:`4`
364 - g\ :sub:`3` 322 - g\ :sub:`3`
365 - 323 -
366 * .. _V4L2-PIX-FMT-RGBA555: 324 * .. _V4L2-PIX-FMT-RGBA555:
367 325
368 - ``V4L2_PIX_FMT_RGBA555`` 326 - ``V4L2_PIX_FMT_RGBA555``
369 - 'RA15' 327 - 'RA15'
370 328
371 - g\ :sub:`1` 329 - g\ :sub:`1`
372 - g\ :sub:`0` 330 - g\ :sub:`0`
373 - b\ :sub:`4` 331 - b\ :sub:`4`
374 - b\ :sub:`3` 332 - b\ :sub:`3`
375 - b\ :sub:`2` 333 - b\ :sub:`2`
376 - b\ :sub:`1` 334 - b\ :sub:`1`
377 - b\ :sub:`0` 335 - b\ :sub:`0`
378 - a 336 - a
379 337
380 - r\ :sub:`4` 338 - r\ :sub:`4`
381 - r\ :sub:`3` 339 - r\ :sub:`3`
382 - r\ :sub:`2` 340 - r\ :sub:`2`
383 - r\ :sub:`1` 341 - r\ :sub:`1`
384 - r\ :sub:`0` 342 - r\ :sub:`0`
385 - g\ :sub:`4` 343 - g\ :sub:`4`
386 - g\ :sub:`3` 344 - g\ :sub:`3`
387 - g\ :sub:`2` 345 - g\ :sub:`2`
388 - 346 -
389 * .. _V4L2-PIX-FMT-RGBX555: 347 * .. _V4L2-PIX-FMT-RGBX555:
390 348
391 - ``V4L2_PIX_FMT_RGBX555`` 349 - ``V4L2_PIX_FMT_RGBX555``
392 - 'RX15' 350 - 'RX15'
393 351
394 - g\ :sub:`1` 352 - g\ :sub:`1`
395 - g\ :sub:`0` 353 - g\ :sub:`0`
396 - b\ :sub:`4` 354 - b\ :sub:`4`
397 - b\ :sub:`3` 355 - b\ :sub:`3`
398 - b\ :sub:`2` 356 - b\ :sub:`2`
399 - b\ :sub:`1` 357 - b\ :sub:`1`
400 - b\ :sub:`0` 358 - b\ :sub:`0`
401 - x !! 359 - `-`
402 360
403 - r\ :sub:`4` 361 - r\ :sub:`4`
404 - r\ :sub:`3` 362 - r\ :sub:`3`
405 - r\ :sub:`2` 363 - r\ :sub:`2`
406 - r\ :sub:`1` 364 - r\ :sub:`1`
407 - r\ :sub:`0` 365 - r\ :sub:`0`
408 - g\ :sub:`4` 366 - g\ :sub:`4`
409 - g\ :sub:`3` 367 - g\ :sub:`3`
410 - g\ :sub:`2` 368 - g\ :sub:`2`
411 - 369 -
412 * .. _V4L2-PIX-FMT-ABGR555: 370 * .. _V4L2-PIX-FMT-ABGR555:
413 371
414 - ``V4L2_PIX_FMT_ABGR555`` 372 - ``V4L2_PIX_FMT_ABGR555``
415 - 'AB15' 373 - 'AB15'
416 374
417 - g\ :sub:`2` 375 - g\ :sub:`2`
418 - g\ :sub:`1` 376 - g\ :sub:`1`
419 - g\ :sub:`0` 377 - g\ :sub:`0`
420 - r\ :sub:`4` 378 - r\ :sub:`4`
421 - r\ :sub:`3` 379 - r\ :sub:`3`
422 - r\ :sub:`2` 380 - r\ :sub:`2`
423 - r\ :sub:`1` 381 - r\ :sub:`1`
424 - r\ :sub:`0` 382 - r\ :sub:`0`
425 383
426 - a 384 - a
427 - b\ :sub:`4` 385 - b\ :sub:`4`
428 - b\ :sub:`3` 386 - b\ :sub:`3`
429 - b\ :sub:`2` 387 - b\ :sub:`2`
430 - b\ :sub:`1` 388 - b\ :sub:`1`
431 - b\ :sub:`0` 389 - b\ :sub:`0`
432 - g\ :sub:`4` 390 - g\ :sub:`4`
433 - g\ :sub:`3` 391 - g\ :sub:`3`
434 - 392 -
435 * .. _V4L2-PIX-FMT-XBGR555: 393 * .. _V4L2-PIX-FMT-XBGR555:
436 394
437 - ``V4L2_PIX_FMT_XBGR555`` 395 - ``V4L2_PIX_FMT_XBGR555``
438 - 'XB15' 396 - 'XB15'
439 397
440 - g\ :sub:`2` 398 - g\ :sub:`2`
441 - g\ :sub:`1` 399 - g\ :sub:`1`
442 - g\ :sub:`0` 400 - g\ :sub:`0`
443 - r\ :sub:`4` 401 - r\ :sub:`4`
444 - r\ :sub:`3` 402 - r\ :sub:`3`
445 - r\ :sub:`2` 403 - r\ :sub:`2`
446 - r\ :sub:`1` 404 - r\ :sub:`1`
447 - r\ :sub:`0` 405 - r\ :sub:`0`
448 406
449 - x !! 407 - `-`
450 - b\ :sub:`4` 408 - b\ :sub:`4`
451 - b\ :sub:`3` 409 - b\ :sub:`3`
452 - b\ :sub:`2` 410 - b\ :sub:`2`
453 - b\ :sub:`1` 411 - b\ :sub:`1`
454 - b\ :sub:`0` 412 - b\ :sub:`0`
455 - g\ :sub:`4` 413 - g\ :sub:`4`
456 - g\ :sub:`3` 414 - g\ :sub:`3`
457 - 415 -
458 * .. _V4L2-PIX-FMT-BGRA555: 416 * .. _V4L2-PIX-FMT-BGRA555:
459 417
460 - ``V4L2_PIX_FMT_BGRA555`` 418 - ``V4L2_PIX_FMT_BGRA555``
461 - 'BA15' 419 - 'BA15'
462 420
463 - g\ :sub:`1` 421 - g\ :sub:`1`
464 - g\ :sub:`0` 422 - g\ :sub:`0`
465 - r\ :sub:`4` 423 - r\ :sub:`4`
466 - r\ :sub:`3` 424 - r\ :sub:`3`
467 - r\ :sub:`2` 425 - r\ :sub:`2`
468 - r\ :sub:`1` 426 - r\ :sub:`1`
469 - r\ :sub:`0` 427 - r\ :sub:`0`
470 - a 428 - a
471 429
472 - b\ :sub:`4` 430 - b\ :sub:`4`
473 - b\ :sub:`3` 431 - b\ :sub:`3`
474 - b\ :sub:`2` 432 - b\ :sub:`2`
475 - b\ :sub:`1` 433 - b\ :sub:`1`
476 - b\ :sub:`0` 434 - b\ :sub:`0`
477 - g\ :sub:`4` 435 - g\ :sub:`4`
478 - g\ :sub:`3` 436 - g\ :sub:`3`
479 - g\ :sub:`2` 437 - g\ :sub:`2`
480 - 438 -
481 * .. _V4L2-PIX-FMT-BGRX555: 439 * .. _V4L2-PIX-FMT-BGRX555:
482 440
483 - ``V4L2_PIX_FMT_BGRX555`` 441 - ``V4L2_PIX_FMT_BGRX555``
484 - 'BX15' 442 - 'BX15'
485 443
486 - g\ :sub:`1` 444 - g\ :sub:`1`
487 - g\ :sub:`0` 445 - g\ :sub:`0`
488 - r\ :sub:`4` 446 - r\ :sub:`4`
489 - r\ :sub:`3` 447 - r\ :sub:`3`
490 - r\ :sub:`2` 448 - r\ :sub:`2`
491 - r\ :sub:`1` 449 - r\ :sub:`1`
492 - r\ :sub:`0` 450 - r\ :sub:`0`
493 - x !! 451 - `-`
494 452
495 - b\ :sub:`4` 453 - b\ :sub:`4`
496 - b\ :sub:`3` 454 - b\ :sub:`3`
497 - b\ :sub:`2` 455 - b\ :sub:`2`
498 - b\ :sub:`1` 456 - b\ :sub:`1`
499 - b\ :sub:`0` 457 - b\ :sub:`0`
500 - g\ :sub:`4` 458 - g\ :sub:`4`
501 - g\ :sub:`3` 459 - g\ :sub:`3`
502 - g\ :sub:`2` 460 - g\ :sub:`2`
503 - 461 -
504 * .. _V4L2-PIX-FMT-RGB565: 462 * .. _V4L2-PIX-FMT-RGB565:
505 463
506 - ``V4L2_PIX_FMT_RGB565`` 464 - ``V4L2_PIX_FMT_RGB565``
507 - 'RGBP' 465 - 'RGBP'
508 466
509 - g\ :sub:`2` 467 - g\ :sub:`2`
510 - g\ :sub:`1` 468 - g\ :sub:`1`
511 - g\ :sub:`0` 469 - g\ :sub:`0`
512 - b\ :sub:`4` 470 - b\ :sub:`4`
513 - b\ :sub:`3` 471 - b\ :sub:`3`
514 - b\ :sub:`2` 472 - b\ :sub:`2`
515 - b\ :sub:`1` 473 - b\ :sub:`1`
516 - b\ :sub:`0` 474 - b\ :sub:`0`
517 475
518 - r\ :sub:`4` 476 - r\ :sub:`4`
519 - r\ :sub:`3` 477 - r\ :sub:`3`
520 - r\ :sub:`2` 478 - r\ :sub:`2`
521 - r\ :sub:`1` 479 - r\ :sub:`1`
522 - r\ :sub:`0` 480 - r\ :sub:`0`
523 - g\ :sub:`5` 481 - g\ :sub:`5`
524 - g\ :sub:`4` 482 - g\ :sub:`4`
525 - g\ :sub:`3` 483 - g\ :sub:`3`
526 - 484 -
527 * .. _V4L2-PIX-FMT-ARGB555X: 485 * .. _V4L2-PIX-FMT-ARGB555X:
528 486
529 - ``V4L2_PIX_FMT_ARGB555X`` 487 - ``V4L2_PIX_FMT_ARGB555X``
530 - 'AR15' | (1 << 31) 488 - 'AR15' | (1 << 31)
531 489
532 - a 490 - a
533 - r\ :sub:`4` 491 - r\ :sub:`4`
534 - r\ :sub:`3` 492 - r\ :sub:`3`
535 - r\ :sub:`2` 493 - r\ :sub:`2`
536 - r\ :sub:`1` 494 - r\ :sub:`1`
537 - r\ :sub:`0` 495 - r\ :sub:`0`
538 - g\ :sub:`4` 496 - g\ :sub:`4`
539 - g\ :sub:`3` 497 - g\ :sub:`3`
540 498
541 - g\ :sub:`2` 499 - g\ :sub:`2`
542 - g\ :sub:`1` 500 - g\ :sub:`1`
543 - g\ :sub:`0` 501 - g\ :sub:`0`
544 - b\ :sub:`4` 502 - b\ :sub:`4`
545 - b\ :sub:`3` 503 - b\ :sub:`3`
546 - b\ :sub:`2` 504 - b\ :sub:`2`
547 - b\ :sub:`1` 505 - b\ :sub:`1`
548 - b\ :sub:`0` 506 - b\ :sub:`0`
549 - 507 -
550 * .. _V4L2-PIX-FMT-XRGB555X: 508 * .. _V4L2-PIX-FMT-XRGB555X:
551 509
552 - ``V4L2_PIX_FMT_XRGB555X`` 510 - ``V4L2_PIX_FMT_XRGB555X``
553 - 'XR15' | (1 << 31) 511 - 'XR15' | (1 << 31)
554 512
555 - x !! 513 - `-`
556 - r\ :sub:`4` 514 - r\ :sub:`4`
557 - r\ :sub:`3` 515 - r\ :sub:`3`
558 - r\ :sub:`2` 516 - r\ :sub:`2`
559 - r\ :sub:`1` 517 - r\ :sub:`1`
560 - r\ :sub:`0` 518 - r\ :sub:`0`
561 - g\ :sub:`4` 519 - g\ :sub:`4`
562 - g\ :sub:`3` 520 - g\ :sub:`3`
563 521
564 - g\ :sub:`2` 522 - g\ :sub:`2`
565 - g\ :sub:`1` 523 - g\ :sub:`1`
566 - g\ :sub:`0` 524 - g\ :sub:`0`
567 - b\ :sub:`4` 525 - b\ :sub:`4`
568 - b\ :sub:`3` 526 - b\ :sub:`3`
569 - b\ :sub:`2` 527 - b\ :sub:`2`
570 - b\ :sub:`1` 528 - b\ :sub:`1`
571 - b\ :sub:`0` 529 - b\ :sub:`0`
572 - 530 -
573 * .. _V4L2-PIX-FMT-RGB565X: 531 * .. _V4L2-PIX-FMT-RGB565X:
574 532
575 - ``V4L2_PIX_FMT_RGB565X`` 533 - ``V4L2_PIX_FMT_RGB565X``
576 - 'RGBR' 534 - 'RGBR'
577 535
578 - r\ :sub:`4` 536 - r\ :sub:`4`
579 - r\ :sub:`3` 537 - r\ :sub:`3`
580 - r\ :sub:`2` 538 - r\ :sub:`2`
581 - r\ :sub:`1` 539 - r\ :sub:`1`
582 - r\ :sub:`0` 540 - r\ :sub:`0`
583 - g\ :sub:`5` 541 - g\ :sub:`5`
584 - g\ :sub:`4` 542 - g\ :sub:`4`
585 - g\ :sub:`3` 543 - g\ :sub:`3`
586 544
587 - g\ :sub:`2` 545 - g\ :sub:`2`
588 - g\ :sub:`1` 546 - g\ :sub:`1`
589 - g\ :sub:`0` 547 - g\ :sub:`0`
590 - b\ :sub:`4` 548 - b\ :sub:`4`
591 - b\ :sub:`3` 549 - b\ :sub:`3`
592 - b\ :sub:`2` 550 - b\ :sub:`2`
593 - b\ :sub:`1` 551 - b\ :sub:`1`
594 - b\ :sub:`0` 552 - b\ :sub:`0`
595 - 553 -
596 * .. _V4L2-PIX-FMT-BGR666: !! 554 * .. _V4L2-PIX-FMT-BGR24:
597 555
598 - ``V4L2_PIX_FMT_BGR666`` !! 556 - ``V4L2_PIX_FMT_BGR24``
599 - 'BGRH' !! 557 - 'BGR3'
600 558
>> 559 - b\ :sub:`7`
>> 560 - b\ :sub:`6`
601 - b\ :sub:`5` 561 - b\ :sub:`5`
602 - b\ :sub:`4` 562 - b\ :sub:`4`
603 - b\ :sub:`3` 563 - b\ :sub:`3`
604 - b\ :sub:`2` 564 - b\ :sub:`2`
605 - b\ :sub:`1` 565 - b\ :sub:`1`
606 - b\ :sub:`0` 566 - b\ :sub:`0`
>> 567
>> 568 - g\ :sub:`7`
>> 569 - g\ :sub:`6`
607 - g\ :sub:`5` 570 - g\ :sub:`5`
608 - g\ :sub:`4` 571 - g\ :sub:`4`
609 <<
610 - g\ :sub:`3` 572 - g\ :sub:`3`
611 - g\ :sub:`2` 573 - g\ :sub:`2`
612 - g\ :sub:`1` 574 - g\ :sub:`1`
613 - g\ :sub:`0` 575 - g\ :sub:`0`
>> 576
>> 577 - r\ :sub:`7`
>> 578 - r\ :sub:`6`
614 - r\ :sub:`5` 579 - r\ :sub:`5`
615 - r\ :sub:`4` 580 - r\ :sub:`4`
616 - r\ :sub:`3` 581 - r\ :sub:`3`
617 - r\ :sub:`2` 582 - r\ :sub:`2`
618 <<
619 - r\ :sub:`1` 583 - r\ :sub:`1`
620 - r\ :sub:`0` 584 - r\ :sub:`0`
621 - x <<
622 - x <<
623 - x <<
624 - x <<
625 - x <<
626 - x <<
627 <<
628 - x <<
629 - x <<
630 - x <<
631 - x <<
632 - x <<
633 - x <<
634 - x <<
635 - x <<
636 <<
637 .. raw:: latex <<
638 <<
639 \endgroup <<
640 <<
641 <<
642 8 Bits Per Component <<
643 ==================== <<
644 <<
645 These formats store an RGB triplet in three or <<
646 on the order of the RGB components as stored i <<
647 of bits per pixel. For instance, RGB24 format <<
648 R\ :sub:`6` R\ :sub:`5` R\ :sub:`4` R\ :sub:`3 <<
649 R\ :sub:`0`] in the first byte, [G\ :sub:`7` G <<
650 G\ :sub:`3` G\ :sub:`2` G\ :sub:`1` G\ :sub:`0 <<
651 [B\ :sub:`7` B\ :sub:`6` B\ :sub:`5` B\ :sub:` <<
652 B\ :sub:`1` B\ :sub:`0`] in the third byte. Th <<
653 nomenclature that instead use the order of com <<
654 32-bit little endian word. <<
655 <<
656 .. raw:: latex <<
657 <<
658 \small <<
659 <<
660 .. flat-table:: RGB Formats With 8 Bits Per Co <<
661 :header-rows: 1 <<
662 :stub-columns: 0 <<
663 <<
664 * - Identifier <<
665 - Code <<
666 - Byte 0 in memory <<
667 - Byte 1 <<
668 - Byte 2 <<
669 - Byte 3 <<
670 * .. _V4L2-PIX-FMT-BGR24: <<
671 <<
672 - ``V4L2_PIX_FMT_BGR24`` <<
673 - 'BGR3' <<
674 <<
675 - B\ :sub:`7-0` <<
676 - G\ :sub:`7-0` <<
677 - R\ :sub:`7-0` <<
678 - 585 -
679 * .. _V4L2-PIX-FMT-RGB24: 586 * .. _V4L2-PIX-FMT-RGB24:
680 587
681 - ``V4L2_PIX_FMT_RGB24`` 588 - ``V4L2_PIX_FMT_RGB24``
682 - 'RGB3' 589 - 'RGB3'
683 590
684 - R\ :sub:`7-0` !! 591 - r\ :sub:`7`
685 - G\ :sub:`7-0` !! 592 - r\ :sub:`6`
686 - B\ :sub:`7-0` !! 593 - r\ :sub:`5`
687 - !! 594 - r\ :sub:`4`
688 * .. _V4L2-PIX-FMT-ABGR32: !! 595 - r\ :sub:`3`
689 !! 596 - r\ :sub:`2`
690 - ``V4L2_PIX_FMT_ABGR32`` !! 597 - r\ :sub:`1`
691 - 'AR24' !! 598 - r\ :sub:`0`
692 <<
693 - B\ :sub:`7-0` <<
694 - G\ :sub:`7-0` <<
695 - R\ :sub:`7-0` <<
696 - A\ :sub:`7-0` <<
697 * .. _V4L2-PIX-FMT-XBGR32: <<
698 <<
699 - ``V4L2_PIX_FMT_XBGR32`` <<
700 - 'XR24' <<
701 <<
702 - B\ :sub:`7-0` <<
703 - G\ :sub:`7-0` <<
704 - R\ :sub:`7-0` <<
705 - X\ :sub:`7-0` <<
706 * .. _V4L2-PIX-FMT-BGRA32: <<
707 <<
708 - ``V4L2_PIX_FMT_BGRA32`` <<
709 - 'RA24' <<
710 <<
711 - A\ :sub:`7-0` <<
712 - B\ :sub:`7-0` <<
713 - G\ :sub:`7-0` <<
714 - R\ :sub:`7-0` <<
715 * .. _V4L2-PIX-FMT-BGRX32: <<
716 <<
717 - ``V4L2_PIX_FMT_BGRX32`` <<
718 - 'RX24' <<
719 <<
720 - X\ :sub:`7-0` <<
721 - B\ :sub:`7-0` <<
722 - G\ :sub:`7-0` <<
723 - R\ :sub:`7-0` <<
724 * .. _V4L2-PIX-FMT-RGBA32: <<
725 <<
726 - ``V4L2_PIX_FMT_RGBA32`` <<
727 - 'AB24' <<
728 <<
729 - R\ :sub:`7-0` <<
730 - G\ :sub:`7-0` <<
731 - B\ :sub:`7-0` <<
732 - A\ :sub:`7-0` <<
733 * .. _V4L2-PIX-FMT-RGBX32: <<
734 <<
735 - ``V4L2_PIX_FMT_RGBX32`` <<
736 - 'XB24' <<
737 <<
738 - R\ :sub:`7-0` <<
739 - G\ :sub:`7-0` <<
740 - B\ :sub:`7-0` <<
741 - X\ :sub:`7-0` <<
742 * .. _V4L2-PIX-FMT-ARGB32: <<
743 <<
744 - ``V4L2_PIX_FMT_ARGB32`` <<
745 - 'BA24' <<
746 <<
747 - A\ :sub:`7-0` <<
748 - R\ :sub:`7-0` <<
749 - G\ :sub:`7-0` <<
750 - B\ :sub:`7-0` <<
751 * .. _V4L2-PIX-FMT-XRGB32: <<
752 <<
753 - ``V4L2_PIX_FMT_XRGB32`` <<
754 - 'BX24' <<
755 <<
756 - X\ :sub:`7-0` <<
757 - R\ :sub:`7-0` <<
758 - G\ :sub:`7-0` <<
759 - B\ :sub:`7-0` <<
760 <<
761 .. raw:: latex <<
762 <<
763 \normalsize <<
764 <<
765 <<
766 10 Bits Per Component <<
767 ===================== <<
768 <<
769 These formats store a 30-bit RGB triplet with <<
770 bytes. They are named based on the order of th <<
771 32-bit word, which is then stored in memory in <<
772 (unless otherwise noted by the presence of bit <<
773 number of bits for each component. <<
774 <<
775 .. raw:: latex <<
776 <<
777 \begingroup <<
778 \tiny <<
779 \setlength{\tabcolsep}{2pt} <<
780 <<
781 .. tabularcolumns:: |p{3.2cm}|p{0.8cm}|p{0.22c <<
782 <<
783 599
784 .. flat-table:: RGB Formats 10 Bits Per Color !! 600 - g\ :sub:`7`
785 :header-rows: 2 !! 601 - g\ :sub:`6`
786 :stub-columns: 0 !! 602 - g\ :sub:`5`
>> 603 - g\ :sub:`4`
>> 604 - g\ :sub:`3`
>> 605 - g\ :sub:`2`
>> 606 - g\ :sub:`1`
>> 607 - g\ :sub:`0`
787 608
788 * - Identifier !! 609 - b\ :sub:`7`
789 - Code !! 610 - b\ :sub:`6`
790 - :cspan:`7` Byte 0 in memory !! 611 - b\ :sub:`5`
791 - :cspan:`7` Byte 1 !! 612 - b\ :sub:`4`
792 - :cspan:`7` Byte 2 !! 613 - b\ :sub:`3`
793 - :cspan:`7` Byte 3 !! 614 - b\ :sub:`2`
794 * - !! 615 - b\ :sub:`1`
>> 616 - b\ :sub:`0`
795 - 617 -
796 - 7 !! 618 * .. _V4L2-PIX-FMT-BGR666:
797 - 6 <<
798 - 5 <<
799 - 4 <<
800 - 3 <<
801 - 2 <<
802 - 1 <<
803 - 0 <<
804 <<
805 - 7 <<
806 - 6 <<
807 - 5 <<
808 - 4 <<
809 - 3 <<
810 - 2 <<
811 - 1 <<
812 - 0 <<
813 <<
814 - 7 <<
815 - 6 <<
816 - 5 <<
817 - 4 <<
818 - 3 <<
819 - 2 <<
820 - 1 <<
821 - 0 <<
822 <<
823 - 7 <<
824 - 6 <<
825 - 5 <<
826 - 4 <<
827 - 3 <<
828 - 2 <<
829 - 1 <<
830 - 0 <<
831 * .. _V4L2-PIX-FMT-RGBX1010102: <<
832 619
833 - ``V4L2_PIX_FMT_RGBX1010102`` !! 620 - ``V4L2_PIX_FMT_BGR666``
834 - 'RX30' !! 621 - 'BGRH'
835 622
836 - b\ :sub:`5` 623 - b\ :sub:`5`
837 - b\ :sub:`4` 624 - b\ :sub:`4`
838 - b\ :sub:`3` 625 - b\ :sub:`3`
839 - b\ :sub:`2` 626 - b\ :sub:`2`
840 - b\ :sub:`1` 627 - b\ :sub:`1`
841 - b\ :sub:`0` 628 - b\ :sub:`0`
842 - x !! 629 - g\ :sub:`5`
843 - x !! 630 - g\ :sub:`4`
844 631
845 - g\ :sub:`3` 632 - g\ :sub:`3`
846 - g\ :sub:`2` 633 - g\ :sub:`2`
847 - g\ :sub:`1` 634 - g\ :sub:`1`
848 - g\ :sub:`0` 635 - g\ :sub:`0`
849 - b\ :sub:`9` !! 636 - r\ :sub:`5`
850 - b\ :sub:`8` !! 637 - r\ :sub:`4`
851 - b\ :sub:`7` !! 638 - r\ :sub:`3`
852 - b\ :sub:`6` !! 639 - r\ :sub:`2`
853 640
854 - r\ :sub:`1` 641 - r\ :sub:`1`
855 - r\ :sub:`0` 642 - r\ :sub:`0`
856 - g\ :sub:`9` !! 643 - `-`
857 - g\ :sub:`8` !! 644 - `-`
>> 645 - `-`
>> 646 - `-`
>> 647 - `-`
>> 648 - `-`
>> 649
>> 650 - `-`
>> 651 - `-`
>> 652 - `-`
>> 653 - `-`
>> 654 - `-`
>> 655 - `-`
>> 656 - `-`
>> 657 - `-`
>> 658 * .. _V4L2-PIX-FMT-ABGR32:
>> 659
>> 660 - ``V4L2_PIX_FMT_ABGR32``
>> 661 - 'AR24'
>> 662
>> 663 - b\ :sub:`7`
>> 664 - b\ :sub:`6`
>> 665 - b\ :sub:`5`
>> 666 - b\ :sub:`4`
>> 667 - b\ :sub:`3`
>> 668 - b\ :sub:`2`
>> 669 - b\ :sub:`1`
>> 670 - b\ :sub:`0`
>> 671
858 - g\ :sub:`7` 672 - g\ :sub:`7`
859 - g\ :sub:`6` 673 - g\ :sub:`6`
860 - g\ :sub:`5` 674 - g\ :sub:`5`
861 - g\ :sub:`4` 675 - g\ :sub:`4`
>> 676 - g\ :sub:`3`
>> 677 - g\ :sub:`2`
>> 678 - g\ :sub:`1`
>> 679 - g\ :sub:`0`
862 680
863 - r\ :sub:`9` <<
864 - r\ :sub:`8` <<
865 - r\ :sub:`7` 681 - r\ :sub:`7`
866 - r\ :sub:`6` 682 - r\ :sub:`6`
867 - r\ :sub:`5` 683 - r\ :sub:`5`
868 - r\ :sub:`4` 684 - r\ :sub:`4`
869 - r\ :sub:`3` 685 - r\ :sub:`3`
870 - r\ :sub:`2` 686 - r\ :sub:`2`
871 * .. _V4L2-PIX-FMT-RGBA1010102: !! 687 - r\ :sub:`1`
>> 688 - r\ :sub:`0`
872 689
873 - ``V4L2_PIX_FMT_RGBA1010102`` !! 690 - a\ :sub:`7`
874 - 'RA30' !! 691 - a\ :sub:`6`
>> 692 - a\ :sub:`5`
>> 693 - a\ :sub:`4`
>> 694 - a\ :sub:`3`
>> 695 - a\ :sub:`2`
>> 696 - a\ :sub:`1`
>> 697 - a\ :sub:`0`
>> 698 * .. _V4L2-PIX-FMT-XBGR32:
875 699
>> 700 - ``V4L2_PIX_FMT_XBGR32``
>> 701 - 'XR24'
>> 702
>> 703 - b\ :sub:`7`
>> 704 - b\ :sub:`6`
876 - b\ :sub:`5` 705 - b\ :sub:`5`
877 - b\ :sub:`4` 706 - b\ :sub:`4`
878 - b\ :sub:`3` 707 - b\ :sub:`3`
879 - b\ :sub:`2` 708 - b\ :sub:`2`
880 - b\ :sub:`1` 709 - b\ :sub:`1`
881 - b\ :sub:`0` 710 - b\ :sub:`0`
882 - a\ :sub:`1` <<
883 - a\ :sub:`0` <<
884 711
>> 712 - g\ :sub:`7`
>> 713 - g\ :sub:`6`
>> 714 - g\ :sub:`5`
>> 715 - g\ :sub:`4`
885 - g\ :sub:`3` 716 - g\ :sub:`3`
886 - g\ :sub:`2` 717 - g\ :sub:`2`
887 - g\ :sub:`1` 718 - g\ :sub:`1`
888 - g\ :sub:`0` 719 - g\ :sub:`0`
889 - b\ :sub:`9` <<
890 - b\ :sub:`8` <<
891 - b\ :sub:`7` <<
892 - b\ :sub:`6` <<
893 720
>> 721 - r\ :sub:`7`
>> 722 - r\ :sub:`6`
>> 723 - r\ :sub:`5`
>> 724 - r\ :sub:`4`
>> 725 - r\ :sub:`3`
>> 726 - r\ :sub:`2`
894 - r\ :sub:`1` 727 - r\ :sub:`1`
895 - r\ :sub:`0` 728 - r\ :sub:`0`
896 - g\ :sub:`9` !! 729
897 - g\ :sub:`8` !! 730 - `-`
>> 731 - `-`
>> 732 - `-`
>> 733 - `-`
>> 734 - `-`
>> 735 - `-`
>> 736 - `-`
>> 737 - `-`
>> 738 * .. _V4L2-PIX-FMT-BGRA32:
>> 739
>> 740 - ``V4L2_PIX_FMT_BGRA32``
>> 741 - 'RA24'
>> 742
>> 743 - a\ :sub:`7`
>> 744 - a\ :sub:`6`
>> 745 - a\ :sub:`5`
>> 746 - a\ :sub:`4`
>> 747 - a\ :sub:`3`
>> 748 - a\ :sub:`2`
>> 749 - a\ :sub:`1`
>> 750 - a\ :sub:`0`
>> 751
>> 752 - b\ :sub:`7`
>> 753 - b\ :sub:`6`
>> 754 - b\ :sub:`5`
>> 755 - b\ :sub:`4`
>> 756 - b\ :sub:`3`
>> 757 - b\ :sub:`2`
>> 758 - b\ :sub:`1`
>> 759 - b\ :sub:`0`
>> 760
898 - g\ :sub:`7` 761 - g\ :sub:`7`
899 - g\ :sub:`6` 762 - g\ :sub:`6`
900 - g\ :sub:`5` 763 - g\ :sub:`5`
901 - g\ :sub:`4` 764 - g\ :sub:`4`
>> 765 - g\ :sub:`3`
>> 766 - g\ :sub:`2`
>> 767 - g\ :sub:`1`
>> 768 - g\ :sub:`0`
902 769
903 - r\ :sub:`9` <<
904 - r\ :sub:`8` <<
905 - r\ :sub:`7` 770 - r\ :sub:`7`
906 - r\ :sub:`6` 771 - r\ :sub:`6`
907 - r\ :sub:`5` 772 - r\ :sub:`5`
908 - r\ :sub:`4` 773 - r\ :sub:`4`
909 - r\ :sub:`3` 774 - r\ :sub:`3`
910 - r\ :sub:`2` 775 - r\ :sub:`2`
911 * .. _V4L2-PIX-FMT-ARGB2101010: !! 776 - r\ :sub:`1`
>> 777 - r\ :sub:`0`
>> 778 * .. _V4L2-PIX-FMT-BGRX32:
>> 779
>> 780 - ``V4L2_PIX_FMT_BGRX32``
>> 781 - 'RX24'
912 782
913 - ``V4L2_PIX_FMT_ARGB2101010`` !! 783 - `-`
914 - 'AR30' !! 784 - `-`
>> 785 - `-`
>> 786 - `-`
>> 787 - `-`
>> 788 - `-`
>> 789 - `-`
>> 790 - `-`
915 791
916 - b\ :sub:`7` 792 - b\ :sub:`7`
917 - b\ :sub:`6` 793 - b\ :sub:`6`
918 - b\ :sub:`5` 794 - b\ :sub:`5`
919 - b\ :sub:`4` 795 - b\ :sub:`4`
920 - b\ :sub:`3` 796 - b\ :sub:`3`
921 - b\ :sub:`2` 797 - b\ :sub:`2`
922 - b\ :sub:`1` 798 - b\ :sub:`1`
923 - b\ :sub:`0` 799 - b\ :sub:`0`
924 800
>> 801 - g\ :sub:`7`
>> 802 - g\ :sub:`6`
925 - g\ :sub:`5` 803 - g\ :sub:`5`
926 - g\ :sub:`4` 804 - g\ :sub:`4`
927 - g\ :sub:`3` 805 - g\ :sub:`3`
928 - g\ :sub:`2` 806 - g\ :sub:`2`
929 - g\ :sub:`1` 807 - g\ :sub:`1`
930 - g\ :sub:`0` 808 - g\ :sub:`0`
931 - b\ :sub:`9` <<
932 - b\ :sub:`8` <<
933 809
>> 810 - r\ :sub:`7`
>> 811 - r\ :sub:`6`
>> 812 - r\ :sub:`5`
>> 813 - r\ :sub:`4`
>> 814 - r\ :sub:`3`
>> 815 - r\ :sub:`2`
>> 816 - r\ :sub:`1`
>> 817 - r\ :sub:`0`
>> 818 * .. _V4L2-PIX-FMT-RGBA32:
>> 819
>> 820 - ``V4L2_PIX_FMT_RGBA32``
>> 821 - 'AB24'
>> 822
>> 823 - r\ :sub:`7`
>> 824 - r\ :sub:`6`
>> 825 - r\ :sub:`5`
>> 826 - r\ :sub:`4`
934 - r\ :sub:`3` 827 - r\ :sub:`3`
935 - r\ :sub:`2` 828 - r\ :sub:`2`
936 - r\ :sub:`1` 829 - r\ :sub:`1`
937 - r\ :sub:`0` 830 - r\ :sub:`0`
938 - g\ :sub:`9` !! 831
939 - g\ :sub:`8` <<
940 - g\ :sub:`7` 832 - g\ :sub:`7`
941 - g\ :sub:`6` 833 - g\ :sub:`6`
>> 834 - g\ :sub:`5`
>> 835 - g\ :sub:`4`
>> 836 - g\ :sub:`3`
>> 837 - g\ :sub:`2`
>> 838 - g\ :sub:`1`
>> 839 - g\ :sub:`0`
>> 840
>> 841 - b\ :sub:`7`
>> 842 - b\ :sub:`6`
>> 843 - b\ :sub:`5`
>> 844 - b\ :sub:`4`
>> 845 - b\ :sub:`3`
>> 846 - b\ :sub:`2`
>> 847 - b\ :sub:`1`
>> 848 - b\ :sub:`0`
942 849
>> 850 - a\ :sub:`7`
>> 851 - a\ :sub:`6`
>> 852 - a\ :sub:`5`
>> 853 - a\ :sub:`4`
>> 854 - a\ :sub:`3`
>> 855 - a\ :sub:`2`
943 - a\ :sub:`1` 856 - a\ :sub:`1`
944 - a\ :sub:`0` 857 - a\ :sub:`0`
945 - r\ :sub:`9` !! 858 * .. _V4L2-PIX-FMT-RGBX32:
946 - r\ :sub:`8` !! 859
>> 860 - ``V4L2_PIX_FMT_RGBX32``
>> 861 - 'XB24'
>> 862
947 - r\ :sub:`7` 863 - r\ :sub:`7`
948 - r\ :sub:`6` 864 - r\ :sub:`6`
949 - r\ :sub:`5` 865 - r\ :sub:`5`
950 - r\ :sub:`4` 866 - r\ :sub:`4`
>> 867 - r\ :sub:`3`
>> 868 - r\ :sub:`2`
>> 869 - r\ :sub:`1`
>> 870 - r\ :sub:`0`
951 871
952 .. raw:: latex !! 872 - g\ :sub:`7`
>> 873 - g\ :sub:`6`
>> 874 - g\ :sub:`5`
>> 875 - g\ :sub:`4`
>> 876 - g\ :sub:`3`
>> 877 - g\ :sub:`2`
>> 878 - g\ :sub:`1`
>> 879 - g\ :sub:`0`
953 880
954 \endgroup !! 881 - b\ :sub:`7`
>> 882 - b\ :sub:`6`
>> 883 - b\ :sub:`5`
>> 884 - b\ :sub:`4`
>> 885 - b\ :sub:`3`
>> 886 - b\ :sub:`2`
>> 887 - b\ :sub:`1`
>> 888 - b\ :sub:`0`
955 889
956 12 Bits Per Component !! 890 - `-`
957 ============================== !! 891 - `-`
>> 892 - `-`
>> 893 - `-`
>> 894 - `-`
>> 895 - `-`
>> 896 - `-`
>> 897 - `-`
>> 898 * .. _V4L2-PIX-FMT-ARGB32:
958 899
959 These formats store an RGB triplet in six or e !! 900 - ``V4L2_PIX_FMT_ARGB32``
960 Expand the bits per component to 16 bits, data !! 901 - 'BA24'
961 arranged in little endian order. <<
962 902
963 .. raw:: latex !! 903 - a\ :sub:`7`
>> 904 - a\ :sub:`6`
>> 905 - a\ :sub:`5`
>> 906 - a\ :sub:`4`
>> 907 - a\ :sub:`3`
>> 908 - a\ :sub:`2`
>> 909 - a\ :sub:`1`
>> 910 - a\ :sub:`0`
964 911
965 \small !! 912 - r\ :sub:`7`
>> 913 - r\ :sub:`6`
>> 914 - r\ :sub:`5`
>> 915 - r\ :sub:`4`
>> 916 - r\ :sub:`3`
>> 917 - r\ :sub:`2`
>> 918 - r\ :sub:`1`
>> 919 - r\ :sub:`0`
966 920
967 .. flat-table:: RGB Formats With 12 Bits Per C !! 921 - g\ :sub:`7`
968 :header-rows: 1 !! 922 - g\ :sub:`6`
>> 923 - g\ :sub:`5`
>> 924 - g\ :sub:`4`
>> 925 - g\ :sub:`3`
>> 926 - g\ :sub:`2`
>> 927 - g\ :sub:`1`
>> 928 - g\ :sub:`0`
969 929
970 * - Identifier !! 930 - b\ :sub:`7`
971 - Code !! 931 - b\ :sub:`6`
972 - Byte 1-0 !! 932 - b\ :sub:`5`
973 - Byte 3-2 !! 933 - b\ :sub:`4`
974 - Byte 5-4 !! 934 - b\ :sub:`3`
975 - Byte 7-6 !! 935 - b\ :sub:`2`
976 * .. _V4L2-PIX-FMT-BGR48-12: !! 936 - b\ :sub:`1`
977 !! 937 - b\ :sub:`0`
978 - ``V4L2_PIX_FMT_BGR48_12`` !! 938 * .. _V4L2-PIX-FMT-XRGB32:
979 - 'B312' !! 939
980 !! 940 - ``V4L2_PIX_FMT_XRGB32``
981 - B\ :sub:`15-4` !! 941 - 'BX24'
982 - G\ :sub:`15-4` !! 942
983 - R\ :sub:`15-4` !! 943 - `-`
984 - !! 944 - `-`
985 * .. _V4L2-PIX-FMT-ABGR64-12: !! 945 - `-`
986 !! 946 - `-`
987 - ``V4L2_PIX_FMT_ABGR64_12`` !! 947 - `-`
988 - 'B412' !! 948 - `-`
989 !! 949 - `-`
990 - B\ :sub:`15-4` !! 950 - `-`
991 - G\ :sub:`15-4` !! 951
992 - R\ :sub:`15-4` !! 952 - r\ :sub:`7`
993 - A\ :sub:`15-4` !! 953 - r\ :sub:`6`
>> 954 - r\ :sub:`5`
>> 955 - r\ :sub:`4`
>> 956 - r\ :sub:`3`
>> 957 - r\ :sub:`2`
>> 958 - r\ :sub:`1`
>> 959 - r\ :sub:`0`
>> 960
>> 961 - g\ :sub:`7`
>> 962 - g\ :sub:`6`
>> 963 - g\ :sub:`5`
>> 964 - g\ :sub:`4`
>> 965 - g\ :sub:`3`
>> 966 - g\ :sub:`2`
>> 967 - g\ :sub:`1`
>> 968 - g\ :sub:`0`
>> 969
>> 970 - b\ :sub:`7`
>> 971 - b\ :sub:`6`
>> 972 - b\ :sub:`5`
>> 973 - b\ :sub:`4`
>> 974 - b\ :sub:`3`
>> 975 - b\ :sub:`2`
>> 976 - b\ :sub:`1`
>> 977 - b\ :sub:`0`
994 978
995 .. raw:: latex 979 .. raw:: latex
996 980
997 \normalsize !! 981 \endgroup
998 982
999 16 Bits Per Component !! 983 .. note:: Bit 7 is the most significant bit.
1000 ===================== !! 984
>> 985 The usage and value of the alpha bits (a) in the ARGB and ABGR formats
>> 986 (collectively referred to as alpha formats) depend on the device type
>> 987 and hardware operation. :ref:`Capture <capture>` devices (including
>> 988 capture queues of mem-to-mem devices) fill the alpha component in
>> 989 memory. When the device outputs an alpha channel the alpha component
>> 990 will have a meaningful value. Otherwise, when the device doesn't output
>> 991 an alpha channel but can set the alpha bit to a user-configurable value,
>> 992 the :ref:`V4L2_CID_ALPHA_COMPONENT <v4l2-alpha-component>` control
>> 993 is used to specify that alpha value, and the alpha component of all
>> 994 pixels will be set to the value specified by that control. Otherwise a
>> 995 corresponding format without an alpha component (XRGB or XBGR) must be
>> 996 used instead of an alpha format.
>> 997
>> 998 :ref:`Output <output>` devices (including output queues of mem-to-mem
>> 999 devices and :ref:`video output overlay <osd>` devices) read the alpha
>> 1000 component from memory. When the device processes the alpha channel the
>> 1001 alpha component must be filled with meaningful values by applications.
>> 1002 Otherwise a corresponding format without an alpha component (XRGB or
>> 1003 XBGR) must be used instead of an alpha format.
>> 1004
>> 1005 The XRGB and XBGR formats contain undefined bits (-). Applications,
>> 1006 devices and drivers must ignore those bits, for both
>> 1007 :ref:`capture` and :ref:`output` devices.
>> 1008
>> 1009 **Byte Order.**
>> 1010 Each cell is one byte.
1001 1011
1002 These formats store an RGB triplet in six byt <<
1003 stored in memory in little endian byte order. <<
1004 of the RGB components as stored in memory. Fo <<
1005 :sub:`7:0` and R\ :sub:`15:8` in bytes 0 and <<
1006 the DRM format nomenclature that instead uses <<
1007 the 48-bits little endian word. <<
1008 1012
1009 .. raw:: latex 1013 .. raw:: latex
1010 1014
1011 \small 1015 \small
1012 1016
1013 .. flat-table:: RGB Formats With 16 Bits Per !! 1017 .. tabularcolumns:: |p{3.1cm}|p{0.8cm}|p{0.8cm}|p{0.8cm}|p{0.8cm}|p{0.8cm}|p{0.8cm}|p{0.8cm}|p{0.8cm}|p{0.8cm}|p{0.8cm}|p{0.8cm}|p{0.8cm}|
1014 :header-rows: 1 <<
1015 1018
1016 * - Identifier !! 1019 .. flat-table:: RGB byte order
1017 - Code !! 1020 :header-rows: 0
1018 - Byte 0 !! 1021 :stub-columns: 0
1019 - Byte 1 !! 1022 :widths: 11 3 3 3 3 3 3 3 3 3 3 3 3
1020 - Byte 2 !! 1023
1021 - Byte 3 !! 1024 * - start + 0:
1022 - Byte 4 !! 1025 - B\ :sub:`00`
1023 - Byte 5 !! 1026 - G\ :sub:`00`
1024 !! 1027 - R\ :sub:`00`
1025 * .. _V4L2-PIX-FMT-BGR48: !! 1028 - B\ :sub:`01`
1026 !! 1029 - G\ :sub:`01`
1027 - ``V4L2_PIX_FMT_BGR48`` !! 1030 - R\ :sub:`01`
1028 - 'BGR6' !! 1031 - B\ :sub:`02`
1029 !! 1032 - G\ :sub:`02`
1030 - B\ :sub:`7-0` !! 1033 - R\ :sub:`02`
1031 - B\ :sub:`15-8` !! 1034 - B\ :sub:`03`
1032 - G\ :sub:`7-0` !! 1035 - G\ :sub:`03`
1033 - G\ :sub:`15-8` !! 1036 - R\ :sub:`03`
1034 - R\ :sub:`7-0` !! 1037 * - start + 12:
1035 - R\ :sub:`15-8` !! 1038 - B\ :sub:`10`
1036 !! 1039 - G\ :sub:`10`
1037 * .. _V4L2-PIX-FMT-RGB48: !! 1040 - R\ :sub:`10`
1038 !! 1041 - B\ :sub:`11`
1039 - ``V4L2_PIX_FMT_RGB48`` !! 1042 - G\ :sub:`11`
1040 - 'RGB6' !! 1043 - R\ :sub:`11`
1041 !! 1044 - B\ :sub:`12`
1042 - R\ :sub:`7-0` !! 1045 - G\ :sub:`12`
1043 - R\ :sub:`15-8` !! 1046 - R\ :sub:`12`
1044 - G\ :sub:`7-0` !! 1047 - B\ :sub:`13`
1045 - G\ :sub:`15-8` !! 1048 - G\ :sub:`13`
1046 - B\ :sub:`7-0` !! 1049 - R\ :sub:`13`
1047 - B\ :sub:`15-8` !! 1050 * - start + 24:
>> 1051 - B\ :sub:`20`
>> 1052 - G\ :sub:`20`
>> 1053 - R\ :sub:`20`
>> 1054 - B\ :sub:`21`
>> 1055 - G\ :sub:`21`
>> 1056 - R\ :sub:`21`
>> 1057 - B\ :sub:`22`
>> 1058 - G\ :sub:`22`
>> 1059 - R\ :sub:`22`
>> 1060 - B\ :sub:`23`
>> 1061 - G\ :sub:`23`
>> 1062 - R\ :sub:`23`
>> 1063 * - start + 36:
>> 1064 - B\ :sub:`30`
>> 1065 - G\ :sub:`30`
>> 1066 - R\ :sub:`30`
>> 1067 - B\ :sub:`31`
>> 1068 - G\ :sub:`31`
>> 1069 - R\ :sub:`31`
>> 1070 - B\ :sub:`32`
>> 1071 - G\ :sub:`32`
>> 1072 - R\ :sub:`32`
>> 1073 - B\ :sub:`33`
>> 1074 - G\ :sub:`33`
>> 1075 - R\ :sub:`33`
1048 1076
1049 .. raw:: latex 1077 .. raw:: latex
1050 1078
1051 \normalsize 1079 \normalsize
1052 1080
1053 Deprecated RGB Formats !! 1081 Formats defined in :ref:`pixfmt-rgb-deprecated` are deprecated and
1054 ====================== !! 1082 must not be used by new drivers. They are documented here for reference.
>> 1083 The meaning of their alpha bits ``(a)`` are ill-defined and interpreted as in
>> 1084 either the corresponding ARGB or XRGB format, depending on the driver.
1055 1085
1056 Formats defined in :ref:`pixfmt-rgb-deprecate <<
1057 used by new drivers. They are documented here <<
1058 their alpha bits ``(a)`` is ill-defined and t <<
1059 the corresponding ARGB or XRGB format, depend <<
1060 1086
1061 .. raw:: latex 1087 .. raw:: latex
1062 1088
1063 \begingroup 1089 \begingroup
1064 \tiny 1090 \tiny
1065 \setlength{\tabcolsep}{2pt} 1091 \setlength{\tabcolsep}{2pt}
1066 1092
1067 .. tabularcolumns:: |p{2.6cm}|p{0.70cm}|p{0.2 1093 .. tabularcolumns:: |p{2.6cm}|p{0.70cm}|p{0.22cm}|p{0.22cm}|p{0.22cm}|p{0.22cm}|p{0.22cm}|p{0.22cm}|p{0.22cm}|p{0.22cm}|p{0.22cm}|p{0.22cm}|p{0.22cm}|p{0.22cm}|p{0.22cm}|p{0.22cm}|p{0.22cm}|p{0.22cm}|p{0.22cm}|p{0.22cm}|p{0.22cm}|p{0.22cm}|p{0.22cm}|p{0.22cm}|p{0.22cm}|p{0.22cm}|p{0.22cm}|p{0.22cm}|p{0.22cm}|p{0.22cm}|p{0.22cm}|p{0.22cm}|p{0.22cm}|p{0.22cm}|
1068 1094
1069 .. _pixfmt-rgb-deprecated: 1095 .. _pixfmt-rgb-deprecated:
1070 1096
1071 .. flat-table:: Deprecated Packed RGB Image F 1097 .. flat-table:: Deprecated Packed RGB Image Formats
1072 :header-rows: 2 1098 :header-rows: 2
1073 :stub-columns: 0 1099 :stub-columns: 0
1074 1100
1075 * - Identifier 1101 * - Identifier
1076 - Code 1102 - Code
1077 - :cspan:`7` Byte 0 in memory 1103 - :cspan:`7` Byte 0 in memory
1078 1104
1079 - :cspan:`7` Byte 1 1105 - :cspan:`7` Byte 1
1080 1106
1081 - :cspan:`7` Byte 2 1107 - :cspan:`7` Byte 2
1082 1108
1083 - :cspan:`7` Byte 3 1109 - :cspan:`7` Byte 3
1084 * - 1110 * -
1085 - 1111 -
1086 - 7 1112 - 7
1087 - 6 1113 - 6
1088 - 5 1114 - 5
1089 - 4 1115 - 4
1090 - 3 1116 - 3
1091 - 2 1117 - 2
1092 - 1 1118 - 1
1093 - 0 1119 - 0
1094 1120
1095 - 7 1121 - 7
1096 - 6 1122 - 6
1097 - 5 1123 - 5
1098 - 4 1124 - 4
1099 - 3 1125 - 3
1100 - 2 1126 - 2
1101 - 1 1127 - 1
1102 - 0 1128 - 0
1103 1129
1104 - 7 1130 - 7
1105 - 6 1131 - 6
1106 - 5 1132 - 5
1107 - 4 1133 - 4
1108 - 3 1134 - 3
1109 - 2 1135 - 2
1110 - 1 1136 - 1
1111 - 0 1137 - 0
1112 1138
1113 - 7 1139 - 7
1114 - 6 1140 - 6
1115 - 5 1141 - 5
1116 - 4 1142 - 4
1117 - 3 1143 - 3
1118 - 2 1144 - 2
1119 - 1 1145 - 1
1120 - 0 1146 - 0
1121 * .. _V4L2-PIX-FMT-RGB444: 1147 * .. _V4L2-PIX-FMT-RGB444:
1122 1148
1123 - ``V4L2_PIX_FMT_RGB444`` 1149 - ``V4L2_PIX_FMT_RGB444``
1124 - 'R444' 1150 - 'R444'
1125 1151
1126 - g\ :sub:`3` 1152 - g\ :sub:`3`
1127 - g\ :sub:`2` 1153 - g\ :sub:`2`
1128 - g\ :sub:`1` 1154 - g\ :sub:`1`
1129 - g\ :sub:`0` 1155 - g\ :sub:`0`
1130 - b\ :sub:`3` 1156 - b\ :sub:`3`
1131 - b\ :sub:`2` 1157 - b\ :sub:`2`
1132 - b\ :sub:`1` 1158 - b\ :sub:`1`
1133 - b\ :sub:`0` 1159 - b\ :sub:`0`
1134 1160
1135 - a\ :sub:`3` 1161 - a\ :sub:`3`
1136 - a\ :sub:`2` 1162 - a\ :sub:`2`
1137 - a\ :sub:`1` 1163 - a\ :sub:`1`
1138 - a\ :sub:`0` 1164 - a\ :sub:`0`
1139 - r\ :sub:`3` 1165 - r\ :sub:`3`
1140 - r\ :sub:`2` 1166 - r\ :sub:`2`
1141 - r\ :sub:`1` 1167 - r\ :sub:`1`
1142 - r\ :sub:`0` 1168 - r\ :sub:`0`
1143 - 1169 -
1144 * .. _V4L2-PIX-FMT-RGB555: 1170 * .. _V4L2-PIX-FMT-RGB555:
1145 1171
1146 - ``V4L2_PIX_FMT_RGB555`` 1172 - ``V4L2_PIX_FMT_RGB555``
1147 - 'RGBO' 1173 - 'RGBO'
1148 1174
1149 - g\ :sub:`2` 1175 - g\ :sub:`2`
1150 - g\ :sub:`1` 1176 - g\ :sub:`1`
1151 - g\ :sub:`0` 1177 - g\ :sub:`0`
1152 - b\ :sub:`4` 1178 - b\ :sub:`4`
1153 - b\ :sub:`3` 1179 - b\ :sub:`3`
1154 - b\ :sub:`2` 1180 - b\ :sub:`2`
1155 - b\ :sub:`1` 1181 - b\ :sub:`1`
1156 - b\ :sub:`0` 1182 - b\ :sub:`0`
1157 1183
1158 - a 1184 - a
1159 - r\ :sub:`4` 1185 - r\ :sub:`4`
1160 - r\ :sub:`3` 1186 - r\ :sub:`3`
1161 - r\ :sub:`2` 1187 - r\ :sub:`2`
1162 - r\ :sub:`1` 1188 - r\ :sub:`1`
1163 - r\ :sub:`0` 1189 - r\ :sub:`0`
1164 - g\ :sub:`4` 1190 - g\ :sub:`4`
1165 - g\ :sub:`3` 1191 - g\ :sub:`3`
1166 - 1192 -
1167 * .. _V4L2-PIX-FMT-RGB555X: 1193 * .. _V4L2-PIX-FMT-RGB555X:
1168 1194
1169 - ``V4L2_PIX_FMT_RGB555X`` 1195 - ``V4L2_PIX_FMT_RGB555X``
1170 - 'RGBQ' 1196 - 'RGBQ'
1171 1197
1172 - a 1198 - a
1173 - r\ :sub:`4` 1199 - r\ :sub:`4`
1174 - r\ :sub:`3` 1200 - r\ :sub:`3`
1175 - r\ :sub:`2` 1201 - r\ :sub:`2`
1176 - r\ :sub:`1` 1202 - r\ :sub:`1`
1177 - r\ :sub:`0` 1203 - r\ :sub:`0`
1178 - g\ :sub:`4` 1204 - g\ :sub:`4`
1179 - g\ :sub:`3` 1205 - g\ :sub:`3`
1180 1206
1181 - g\ :sub:`2` 1207 - g\ :sub:`2`
1182 - g\ :sub:`1` 1208 - g\ :sub:`1`
1183 - g\ :sub:`0` 1209 - g\ :sub:`0`
1184 - b\ :sub:`4` 1210 - b\ :sub:`4`
1185 - b\ :sub:`3` 1211 - b\ :sub:`3`
1186 - b\ :sub:`2` 1212 - b\ :sub:`2`
1187 - b\ :sub:`1` 1213 - b\ :sub:`1`
1188 - b\ :sub:`0` 1214 - b\ :sub:`0`
1189 - 1215 -
1190 * .. _V4L2-PIX-FMT-BGR32: 1216 * .. _V4L2-PIX-FMT-BGR32:
1191 1217
1192 - ``V4L2_PIX_FMT_BGR32`` 1218 - ``V4L2_PIX_FMT_BGR32``
1193 - 'BGR4' 1219 - 'BGR4'
1194 1220
1195 - b\ :sub:`7` 1221 - b\ :sub:`7`
1196 - b\ :sub:`6` 1222 - b\ :sub:`6`
1197 - b\ :sub:`5` 1223 - b\ :sub:`5`
1198 - b\ :sub:`4` 1224 - b\ :sub:`4`
1199 - b\ :sub:`3` 1225 - b\ :sub:`3`
1200 - b\ :sub:`2` 1226 - b\ :sub:`2`
1201 - b\ :sub:`1` 1227 - b\ :sub:`1`
1202 - b\ :sub:`0` 1228 - b\ :sub:`0`
1203 1229
1204 - g\ :sub:`7` 1230 - g\ :sub:`7`
1205 - g\ :sub:`6` 1231 - g\ :sub:`6`
1206 - g\ :sub:`5` 1232 - g\ :sub:`5`
1207 - g\ :sub:`4` 1233 - g\ :sub:`4`
1208 - g\ :sub:`3` 1234 - g\ :sub:`3`
1209 - g\ :sub:`2` 1235 - g\ :sub:`2`
1210 - g\ :sub:`1` 1236 - g\ :sub:`1`
1211 - g\ :sub:`0` 1237 - g\ :sub:`0`
1212 1238
1213 - r\ :sub:`7` 1239 - r\ :sub:`7`
1214 - r\ :sub:`6` 1240 - r\ :sub:`6`
1215 - r\ :sub:`5` 1241 - r\ :sub:`5`
1216 - r\ :sub:`4` 1242 - r\ :sub:`4`
1217 - r\ :sub:`3` 1243 - r\ :sub:`3`
1218 - r\ :sub:`2` 1244 - r\ :sub:`2`
1219 - r\ :sub:`1` 1245 - r\ :sub:`1`
1220 - r\ :sub:`0` 1246 - r\ :sub:`0`
1221 1247
1222 - a\ :sub:`7` 1248 - a\ :sub:`7`
1223 - a\ :sub:`6` 1249 - a\ :sub:`6`
1224 - a\ :sub:`5` 1250 - a\ :sub:`5`
1225 - a\ :sub:`4` 1251 - a\ :sub:`4`
1226 - a\ :sub:`3` 1252 - a\ :sub:`3`
1227 - a\ :sub:`2` 1253 - a\ :sub:`2`
1228 - a\ :sub:`1` 1254 - a\ :sub:`1`
1229 - a\ :sub:`0` 1255 - a\ :sub:`0`
1230 * .. _V4L2-PIX-FMT-RGB32: 1256 * .. _V4L2-PIX-FMT-RGB32:
1231 1257
1232 - ``V4L2_PIX_FMT_RGB32`` 1258 - ``V4L2_PIX_FMT_RGB32``
1233 - 'RGB4' 1259 - 'RGB4'
1234 1260
1235 - a\ :sub:`7` 1261 - a\ :sub:`7`
1236 - a\ :sub:`6` 1262 - a\ :sub:`6`
1237 - a\ :sub:`5` 1263 - a\ :sub:`5`
1238 - a\ :sub:`4` 1264 - a\ :sub:`4`
1239 - a\ :sub:`3` 1265 - a\ :sub:`3`
1240 - a\ :sub:`2` 1266 - a\ :sub:`2`
1241 - a\ :sub:`1` 1267 - a\ :sub:`1`
1242 - a\ :sub:`0` 1268 - a\ :sub:`0`
1243 1269
1244 - r\ :sub:`7` 1270 - r\ :sub:`7`
1245 - r\ :sub:`6` 1271 - r\ :sub:`6`
1246 - r\ :sub:`5` 1272 - r\ :sub:`5`
1247 - r\ :sub:`4` 1273 - r\ :sub:`4`
1248 - r\ :sub:`3` 1274 - r\ :sub:`3`
1249 - r\ :sub:`2` 1275 - r\ :sub:`2`
1250 - r\ :sub:`1` 1276 - r\ :sub:`1`
1251 - r\ :sub:`0` 1277 - r\ :sub:`0`
1252 1278
1253 - g\ :sub:`7` 1279 - g\ :sub:`7`
1254 - g\ :sub:`6` 1280 - g\ :sub:`6`
1255 - g\ :sub:`5` 1281 - g\ :sub:`5`
1256 - g\ :sub:`4` 1282 - g\ :sub:`4`
1257 - g\ :sub:`3` 1283 - g\ :sub:`3`
1258 - g\ :sub:`2` 1284 - g\ :sub:`2`
1259 - g\ :sub:`1` 1285 - g\ :sub:`1`
1260 - g\ :sub:`0` 1286 - g\ :sub:`0`
1261 1287
1262 - b\ :sub:`7` 1288 - b\ :sub:`7`
1263 - b\ :sub:`6` 1289 - b\ :sub:`6`
1264 - b\ :sub:`5` 1290 - b\ :sub:`5`
1265 - b\ :sub:`4` 1291 - b\ :sub:`4`
1266 - b\ :sub:`3` 1292 - b\ :sub:`3`
1267 - b\ :sub:`2` 1293 - b\ :sub:`2`
1268 - b\ :sub:`1` 1294 - b\ :sub:`1`
1269 - b\ :sub:`0` 1295 - b\ :sub:`0`
1270 1296
1271 .. raw:: latex 1297 .. raw:: latex
1272 1298
1273 \endgroup 1299 \endgroup
1274 1300
1275 A test utility to determine which RGB formats 1301 A test utility to determine which RGB formats a driver actually supports
1276 is available from the LinuxTV v4l-dvb reposit 1302 is available from the LinuxTV v4l-dvb repository. See
1277 `https://linuxtv.org/repo/ <https://linuxtv.o 1303 `https://linuxtv.org/repo/ <https://linuxtv.org/repo/>`__ for access
1278 instructions. 1304 instructions.
Linux® is a registered trademark of Linus Torvalds in the United States and other countries.
TOMOYO® is a registered trademark of NTT DATA CORPORATION.