Lines Matching +full:3 +full:- +full:byte
1 .. SPDX-License-Identifier: GFDL-1.1-no-invariants-or-later
3 .. _packed-yuv:
15 - In all the tables that follow, bit 7 is the most significant bit in a byte.
16 - 'Y', 'Cb' and 'Cr' denote bits of the luma, blue chroma (also known as
30 seen in a 16-bit word, which is then stored in memory in little endian byte
32 format stores a pixel in a 16-bit word [15:0] laid out at as [Y'\ :sub:`4-0`
33 Cb\ :sub:`5-0` Cr\ :sub:`4-0`], and stored in memory in two bytes,
34 [Cb\ :sub:`2-0` Cr\ :sub:`4-0`] followed by [Y'\ :sub:`4-0` Cb\ :sub:`5-3`].
44 .. flat-table:: Packed YUV 4:4:4 Image Formats (less than 8bpc)
45 :header-rows: 2
46 :stub-columns: 0
48 * - Identifier
49 - Code
51 - :cspan:`7` Byte 0 in memory
53 - :cspan:`7` Byte 1
55 * -
56 -
57 - 7
58 - 6
59 - 5
60 - 4
61 - 3
62 - 2
63 - 1
64 - 0
66 - 7
67 - 6
68 - 5
69 - 4
70 - 3
71 - 2
72 - 1
73 - 0
75 * .. _V4L2-PIX-FMT-YUV444:
77 - ``V4L2_PIX_FMT_YUV444``
78 - 'Y444'
80 - Cb\ :sub:`3`
81 - Cb\ :sub:`2`
82 - Cb\ :sub:`1`
83 - Cb\ :sub:`0`
84 - Cr\ :sub:`3`
85 - Cr\ :sub:`2`
86 - Cr\ :sub:`1`
87 - Cr\ :sub:`0`
89 - a\ :sub:`3`
90 - a\ :sub:`2`
91 - a\ :sub:`1`
92 - a\ :sub:`0`
93 - Y'\ :sub:`3`
94 - Y'\ :sub:`2`
95 - Y'\ :sub:`1`
96 - Y'\ :sub:`0`
98 * .. _V4L2-PIX-FMT-YUV555:
100 - ``V4L2_PIX_FMT_YUV555``
101 - 'YUVO'
103 - Cb\ :sub:`2`
104 - Cb\ :sub:`1`
105 - Cb\ :sub:`0`
106 - Cr\ :sub:`4`
107 - Cr\ :sub:`3`
108 - Cr\ :sub:`2`
109 - Cr\ :sub:`1`
110 - Cr\ :sub:`0`
112 - a
113 - Y'\ :sub:`4`
114 - Y'\ :sub:`3`
115 - Y'\ :sub:`2`
116 - Y'\ :sub:`1`
117 - Y'\ :sub:`0`
118 - Cb\ :sub:`4`
119 - Cb\ :sub:`3`
121 * .. _V4L2-PIX-FMT-YUV565:
123 - ``V4L2_PIX_FMT_YUV565``
124 - 'YUVP'
126 - Cb\ :sub:`2`
127 - Cb\ :sub:`1`
128 - Cb\ :sub:`0`
129 - Cr\ :sub:`4`
130 - Cr\ :sub:`3`
131 - Cr\ :sub:`2`
132 - Cr\ :sub:`1`
133 - Cr\ :sub:`0`
135 - Y'\ :sub:`4`
136 - Y'\ :sub:`3`
137 - Y'\ :sub:`2`
138 - Y'\ :sub:`1`
139 - Y'\ :sub:`0`
140 - Cb\ :sub:`5`
141 - Cb\ :sub:`4`
142 - Cb\ :sub:`3`
159 format stores a pixel with Cr\ :sub:`7-0` in the first byte, Cb\ :sub:`7-0` in
160 the second byte and Y'\ :sub:`7-0` in the third byte.
162 .. flat-table:: Packed YUV Image Formats (8bpc)
163 :header-rows: 1
164 :stub-columns: 0
166 * - Identifier
167 - Code
168 - Byte 0
169 - Byte 1
170 - Byte 2
171 - Byte 3
173 * .. _V4L2-PIX-FMT-YUV32:
175 - ``V4L2_PIX_FMT_YUV32``
176 - 'YUV4'
178 - A\ :sub:`7-0`
179 - Y'\ :sub:`7-0`
180 - Cb\ :sub:`7-0`
181 - Cr\ :sub:`7-0`
183 * .. _V4L2-PIX-FMT-AYUV32:
185 - ``V4L2_PIX_FMT_AYUV32``
186 - 'AYUV'
188 - A\ :sub:`7-0`
189 - Y'\ :sub:`7-0`
190 - Cb\ :sub:`7-0`
191 - Cr\ :sub:`7-0`
193 * .. _V4L2-PIX-FMT-XYUV32:
195 - ``V4L2_PIX_FMT_XYUV32``
196 - 'XYUV'
198 - X\ :sub:`7-0`
199 - Y'\ :sub:`7-0`
200 - Cb\ :sub:`7-0`
201 - Cr\ :sub:`7-0`
203 * .. _V4L2-PIX-FMT-VUYA32:
205 - ``V4L2_PIX_FMT_VUYA32``
206 - 'VUYA'
208 - Cr\ :sub:`7-0`
209 - Cb\ :sub:`7-0`
210 - Y'\ :sub:`7-0`
211 - A\ :sub:`7-0`
213 * .. _V4L2-PIX-FMT-VUYX32:
215 - ``V4L2_PIX_FMT_VUYX32``
216 - 'VUYX'
218 - Cr\ :sub:`7-0`
219 - Cb\ :sub:`7-0`
220 - Y'\ :sub:`7-0`
221 - X\ :sub:`7-0`
223 * .. _V4L2-PIX-FMT-YUVA32:
225 - ``V4L2_PIX_FMT_YUVA32``
226 - 'YUVA'
228 - Y'\ :sub:`7-0`
229 - Cb\ :sub:`7-0`
230 - Cr\ :sub:`7-0`
231 - A\ :sub:`7-0`
233 * .. _V4L2-PIX-FMT-YUVX32:
235 - ``V4L2_PIX_FMT_YUVX32``
236 - 'YUVX'
238 - Y'\ :sub:`7-0`
239 - Cb\ :sub:`7-0`
240 - Cr\ :sub:`7-0`
241 - X\ :sub:`7-0`
243 * .. _V4L2-PIX-FMT-YUV24:
245 - ``V4L2_PIX_FMT_YUV24``
246 - 'YUV3'
248 - Y'\ :sub:`7-0`
249 - Cb\ :sub:`7-0`
250 - Cr\ :sub:`7-0`
251 - -\
255 - The alpha component is expected to contain a meaningful value that can be
257 - The padding bits contain undefined values that must be ignored by all
264 .. flat-table:: Packed YUV 4:4:4 Image Formats (12bpc)
265 :header-rows: 1
266 :stub-columns: 0
268 * - Identifier
269 - Code
270 - Byte 1-0
271 - Byte 3-2
272 - Byte 5-4
273 - Byte 7-6
274 - Byte 9-8
275 - Byte 11-10
277 * .. _V4L2-PIX-FMT-YUV48-12:
279 - ``V4L2_PIX_FMT_YUV48_12``
280 - 'Y312'
282 - Y'\ :sub:`0`
283 - Cb\ :sub:`0`
284 - Cr\ :sub:`0`
285 - Y'\ :sub:`1`
286 - Cb\ :sub:`1`
287 - Cr\ :sub:`1`
294 is 32-bits for 8-bit formats, and 64-bits for 10+-bit formats.
297 16-bit little-endian words. Each word's most significant bits contain one
306 .. flat-table:: Packed YUV 4:2:2 Formats in 32-bit container
307 :header-rows: 1
308 :stub-columns: 0
310 * - Identifier
311 - Code
312 - Byte 0
313 - Byte 1
314 - Byte 2
315 - Byte 3
316 - Byte 4
317 - Byte 5
318 - Byte 6
319 - Byte 7
320 * .. _V4L2-PIX-FMT-UYVY:
322 - ``V4L2_PIX_FMT_UYVY``
323 - 'UYVY'
325 - Cb\ :sub:`0`
326 - Y'\ :sub:`0`
327 - Cr\ :sub:`0`
328 - Y'\ :sub:`1`
329 - Cb\ :sub:`2`
330 - Y'\ :sub:`2`
331 - Cr\ :sub:`2`
332 - Y'\ :sub:`3`
333 * .. _V4L2-PIX-FMT-VYUY:
335 - ``V4L2_PIX_FMT_VYUY``
336 - 'VYUY'
338 - Cr\ :sub:`0`
339 - Y'\ :sub:`0`
340 - Cb\ :sub:`0`
341 - Y'\ :sub:`1`
342 - Cr\ :sub:`2`
343 - Y'\ :sub:`2`
344 - Cb\ :sub:`2`
345 - Y'\ :sub:`3`
346 * .. _V4L2-PIX-FMT-YUYV:
348 - ``V4L2_PIX_FMT_YUYV``
349 - 'YUYV'
351 - Y'\ :sub:`0`
352 - Cb\ :sub:`0`
353 - Y'\ :sub:`1`
354 - Cr\ :sub:`0`
355 - Y'\ :sub:`2`
356 - Cb\ :sub:`2`
357 - Y'\ :sub:`3`
358 - Cr\ :sub:`2`
359 * .. _V4L2-PIX-FMT-YVYU:
361 - ``V4L2_PIX_FMT_YVYU``
362 - 'YVYU'
364 - Y'\ :sub:`0`
365 - Cr\ :sub:`0`
366 - Y'\ :sub:`1`
367 - Cb\ :sub:`0`
368 - Y'\ :sub:`2`
369 - Cr\ :sub:`2`
370 - Y'\ :sub:`3`
371 - Cb\ :sub:`2`
375 .. flat-table:: Packed YUV 4:2:2 Formats in 64-bit container
376 :header-rows: 1
377 :stub-columns: 0
379 * - Identifier
380 - Code
381 - Word 0
382 - Word 1
383 - Word 2
384 - Word 3
385 * .. _V4L2-PIX-FMT-Y210:
387 - ``V4L2_PIX_FMT_Y210``
388 - 'Y210'
390 - Y'\ :sub:`0` (bits 15-6)
391 - Cb\ :sub:`0` (bits 15-6)
392 - Y'\ :sub:`1` (bits 15-6)
393 - Cr\ :sub:`0` (bits 15-6)
394 * .. _V4L2-PIX-FMT-Y212:
396 - ``V4L2_PIX_FMT_Y212``
397 - 'Y212'
399 - Y'\ :sub:`0` (bits 15-4)
400 - Cb\ :sub:`0` (bits 15-4)
401 - Y'\ :sub:`1` (bits 15-4)
402 - Cr\ :sub:`0` (bits 15-4)
403 * .. _V4L2-PIX-FMT-Y216:
405 - ``V4L2_PIX_FMT_Y216``
406 - 'Y216'
408 - Y'\ :sub:`0` (bits 15-0)
409 - Cb\ :sub:`0` (bits 15-0)
410 - Y'\ :sub:`1` (bits 15-0)
411 - Cr\ :sub:`0` (bits 15-0)
418 Chroma samples are :ref:`interstitially sited<yuv-chroma-centered>`
434 .. flat-table:: Packed YUV 4:1:1 Formats
435 :header-rows: 1
436 :stub-columns: 0
438 * - Identifier
439 - Code
440 - Byte 0
441 - Byte 1
442 - Byte 2
443 - Byte 3
444 - Byte 4
445 - Byte 5
446 - Byte 6
447 - Byte 7
448 - Byte 8
449 - Byte 9
450 - Byte 10
451 - Byte 11
452 * .. _V4L2-PIX-FMT-Y41P:
454 - ``V4L2_PIX_FMT_Y41P``
455 - 'Y41P'
457 - Cb\ :sub:`0`
458 - Y'\ :sub:`0`
459 - Cr\ :sub:`0`
460 - Y'\ :sub:`1`
461 - Cb\ :sub:`4`
462 - Y'\ :sub:`2`
463 - Cr\ :sub:`4`
464 - Y'\ :sub:`3`
465 - Y'\ :sub:`4`
466 - Y'\ :sub:`5`
467 - Y'\ :sub:`6`
468 - Y'\ :sub:`7`
477 :ref:`V4L2_PIX_FMT_YUV411P <V4L2-PIX-FMT-YUV411P>`. Y41P is derived from
481 Chroma samples are :ref:`interstitially sited<yuv-chroma-centered>`