Lines Matching +full:a +full:- +full:b
1 .. SPDX-License-Identifier: GFDL-1.1-no-invariants-or-later
3 .. _pixfmt-rgb:
9 These formats encode each pixel as a triplet of RGB values. They are packed
12 bits required to store a pixel is not aligned to a byte boundary, the data is
20 or a permutation thereof, collectively referred to as alpha formats) depend on
22 (including capture queues of mem-to-mem devices) fill the alpha component in
24 a meaningful value. Otherwise, when the device doesn't capture an alpha channel
25 but can set the alpha bit to a user-configurable value, the
26 :ref:`V4L2_CID_ALPHA_COMPONENT <v4l2-alpha-component>` control is used to
28 the value specified by that control. Otherwise a corresponding format without
31 :ref:`Output <output>` devices (including output queues of mem-to-mem devices
34 filled with meaningful values by applications. Otherwise a corresponding format
38 Formats that contain padding bits are named XRGB (or a permutation thereof).
44 - In all the tables that follow, bit 7 is the most significant bit in a byte.
45 - 'r', 'g' and 'b' denote bits of the red, green and blue components
46 respectively. 'a' denotes bits of the alpha component (if supported by the
54 based on the order of the RGB components as seen in a 8-, 16- or 32-bit word,
57 for each component. For instance, the RGB565 format stores a pixel in a 16-bit
60 G\ :sub:`0` B\ :sub:`4` B\ :sub:`3` B\ :sub:`2` B\ :sub:`1` B\ :sub:`0`], and
63 G\ :sub:`1` G\ :sub:`0` B\ :sub:`4` B\ :sub:`3` B\ :sub:`2` B\ :sub:`1`
64 B\ :sub:`0`].
75 .. flat-table:: RGB Formats With Less Than 8 Bits Per Component
76 :header-rows: 2
77 :stub-columns: 0
79 * - Identifier
80 - Code
81 - :cspan:`7` Byte 0 in memory
82 - :cspan:`7` Byte 1
83 - :cspan:`7` Byte 2
84 - :cspan:`7` Byte 3
85 * -
86 -
87 - 7
88 - 6
89 - 5
90 - 4
91 - 3
92 - 2
93 - 1
94 - 0
96 - 7
97 - 6
98 - 5
99 - 4
100 - 3
101 - 2
102 - 1
103 - 0
105 - 7
106 - 6
107 - 5
108 - 4
109 - 3
110 - 2
111 - 1
112 - 0
114 - 7
115 - 6
116 - 5
117 - 4
118 - 3
119 - 2
120 - 1
121 - 0
122 * .. _V4L2-PIX-FMT-RGB332:
124 - ``V4L2_PIX_FMT_RGB332``
125 - 'RGB1'
127 - r\ :sub:`2`
128 - r\ :sub:`1`
129 - r\ :sub:`0`
130 - g\ :sub:`2`
131 - g\ :sub:`1`
132 - g\ :sub:`0`
133 - b\ :sub:`1`
134 - b\ :sub:`0`
135 -
136 * .. _V4L2-PIX-FMT-ARGB444:
138 - ``V4L2_PIX_FMT_ARGB444``
139 - 'AR12'
141 - g\ :sub:`3`
142 - g\ :sub:`2`
143 - g\ :sub:`1`
144 - g\ :sub:`0`
145 - b\ :sub:`3`
146 - b\ :sub:`2`
147 - b\ :sub:`1`
148 - b\ :sub:`0`
150 - a\ :sub:`3`
151 - a\ :sub:`2`
152 - a\ :sub:`1`
153 - a\ :sub:`0`
154 - r\ :sub:`3`
155 - r\ :sub:`2`
156 - r\ :sub:`1`
157 - r\ :sub:`0`
158 -
159 * .. _V4L2-PIX-FMT-XRGB444:
161 - ``V4L2_PIX_FMT_XRGB444``
162 - 'XR12'
164 - g\ :sub:`3`
165 - g\ :sub:`2`
166 - g\ :sub:`1`
167 - g\ :sub:`0`
168 - b\ :sub:`3`
169 - b\ :sub:`2`
170 - b\ :sub:`1`
171 - b\ :sub:`0`
173 - x
174 - x
175 - x
176 - x
177 - r\ :sub:`3`
178 - r\ :sub:`2`
179 - r\ :sub:`1`
180 - r\ :sub:`0`
181 -
182 * .. _V4L2-PIX-FMT-RGBA444:
184 - ``V4L2_PIX_FMT_RGBA444``
185 - 'RA12'
187 - b\ :sub:`3`
188 - b\ :sub:`2`
189 - b\ :sub:`1`
190 - b\ :sub:`0`
191 - a\ :sub:`3`
192 - a\ :sub:`2`
193 - a\ :sub:`1`
194 - a\ :sub:`0`
196 - r\ :sub:`3`
197 - r\ :sub:`2`
198 - r\ :sub:`1`
199 - r\ :sub:`0`
200 - g\ :sub:`3`
201 - g\ :sub:`2`
202 - g\ :sub:`1`
203 - g\ :sub:`0`
204 -
205 * .. _V4L2-PIX-FMT-RGBX444:
207 - ``V4L2_PIX_FMT_RGBX444``
208 - 'RX12'
210 - b\ :sub:`3`
211 - b\ :sub:`2`
212 - b\ :sub:`1`
213 - b\ :sub:`0`
214 - x
215 - x
216 - x
217 - x
219 - r\ :sub:`3`
220 - r\ :sub:`2`
221 - r\ :sub:`1`
222 - r\ :sub:`0`
223 - g\ :sub:`3`
224 - g\ :sub:`2`
225 - g\ :sub:`1`
226 - g\ :sub:`0`
227 -
228 * .. _V4L2-PIX-FMT-ABGR444:
230 - ``V4L2_PIX_FMT_ABGR444``
231 - 'AB12'
233 - g\ :sub:`3`
234 - g\ :sub:`2`
235 - g\ :sub:`1`
236 - g\ :sub:`0`
237 - r\ :sub:`3`
238 - r\ :sub:`2`
239 - r\ :sub:`1`
240 - r\ :sub:`0`
242 - a\ :sub:`3`
243 - a\ :sub:`2`
244 - a\ :sub:`1`
245 - a\ :sub:`0`
246 - b\ :sub:`3`
247 - b\ :sub:`2`
248 - b\ :sub:`1`
249 - b\ :sub:`0`
250 -
251 * .. _V4L2-PIX-FMT-XBGR444:
253 - ``V4L2_PIX_FMT_XBGR444``
254 - 'XB12'
256 - g\ :sub:`3`
257 - g\ :sub:`2`
258 - g\ :sub:`1`
259 - g\ :sub:`0`
260 - r\ :sub:`3`
261 - r\ :sub:`2`
262 - r\ :sub:`1`
263 - r\ :sub:`0`
265 - x
266 - x
267 - x
268 - x
269 - b\ :sub:`3`
270 - b\ :sub:`2`
271 - b\ :sub:`1`
272 - b\ :sub:`0`
273 -
274 * .. _V4L2-PIX-FMT-BGRA444:
276 - ``V4L2_PIX_FMT_BGRA444``
277 - 'BA12'
279 - r\ :sub:`3`
280 - r\ :sub:`2`
281 - r\ :sub:`1`
282 - r\ :sub:`0`
283 - a\ :sub:`3`
284 - a\ :sub:`2`
285 - a\ :sub:`1`
286 - a\ :sub:`0`
288 - b\ :sub:`3`
289 - b\ :sub:`2`
290 - b\ :sub:`1`
291 - b\ :sub:`0`
292 - g\ :sub:`3`
293 - g\ :sub:`2`
294 - g\ :sub:`1`
295 - g\ :sub:`0`
296 -
297 * .. _V4L2-PIX-FMT-BGRX444:
299 - ``V4L2_PIX_FMT_BGRX444``
300 - 'BX12'
302 - r\ :sub:`3`
303 - r\ :sub:`2`
304 - r\ :sub:`1`
305 - r\ :sub:`0`
306 - x
307 - x
308 - x
309 - x
311 - b\ :sub:`3`
312 - b\ :sub:`2`
313 - b\ :sub:`1`
314 - b\ :sub:`0`
315 - g\ :sub:`3`
316 - g\ :sub:`2`
317 - g\ :sub:`1`
318 - g\ :sub:`0`
319 -
320 * .. _V4L2-PIX-FMT-ARGB555:
322 - ``V4L2_PIX_FMT_ARGB555``
323 - 'AR15'
325 - g\ :sub:`2`
326 - g\ :sub:`1`
327 - g\ :sub:`0`
328 - b\ :sub:`4`
329 - b\ :sub:`3`
330 - b\ :sub:`2`
331 - b\ :sub:`1`
332 - b\ :sub:`0`
334 - a
335 - r\ :sub:`4`
336 - r\ :sub:`3`
337 - r\ :sub:`2`
338 - r\ :sub:`1`
339 - r\ :sub:`0`
340 - g\ :sub:`4`
341 - g\ :sub:`3`
342 -
343 * .. _V4L2-PIX-FMT-XRGB555:
345 - ``V4L2_PIX_FMT_XRGB555``
346 - 'XR15'
348 - g\ :sub:`2`
349 - g\ :sub:`1`
350 - g\ :sub:`0`
351 - b\ :sub:`4`
352 - b\ :sub:`3`
353 - b\ :sub:`2`
354 - b\ :sub:`1`
355 - b\ :sub:`0`
357 - x
358 - r\ :sub:`4`
359 - r\ :sub:`3`
360 - r\ :sub:`2`
361 - r\ :sub:`1`
362 - r\ :sub:`0`
363 - g\ :sub:`4`
364 - g\ :sub:`3`
365 -
366 * .. _V4L2-PIX-FMT-RGBA555:
368 - ``V4L2_PIX_FMT_RGBA555``
369 - 'RA15'
371 - g\ :sub:`1`
372 - g\ :sub:`0`
373 - b\ :sub:`4`
374 - b\ :sub:`3`
375 - b\ :sub:`2`
376 - b\ :sub:`1`
377 - b\ :sub:`0`
378 - a
380 - r\ :sub:`4`
381 - r\ :sub:`3`
382 - r\ :sub:`2`
383 - r\ :sub:`1`
384 - r\ :sub:`0`
385 - g\ :sub:`4`
386 - g\ :sub:`3`
387 - g\ :sub:`2`
388 -
389 * .. _V4L2-PIX-FMT-RGBX555:
391 - ``V4L2_PIX_FMT_RGBX555``
392 - 'RX15'
394 - g\ :sub:`1`
395 - g\ :sub:`0`
396 - b\ :sub:`4`
397 - b\ :sub:`3`
398 - b\ :sub:`2`
399 - b\ :sub:`1`
400 - b\ :sub:`0`
401 - x
403 - r\ :sub:`4`
404 - r\ :sub:`3`
405 - r\ :sub:`2`
406 - r\ :sub:`1`
407 - r\ :sub:`0`
408 - g\ :sub:`4`
409 - g\ :sub:`3`
410 - g\ :sub:`2`
411 -
412 * .. _V4L2-PIX-FMT-ABGR555:
414 - ``V4L2_PIX_FMT_ABGR555``
415 - 'AB15'
417 - g\ :sub:`2`
418 - g\ :sub:`1`
419 - g\ :sub:`0`
420 - r\ :sub:`4`
421 - r\ :sub:`3`
422 - r\ :sub:`2`
423 - r\ :sub:`1`
424 - r\ :sub:`0`
426 - a
427 - b\ :sub:`4`
428 - b\ :sub:`3`
429 - b\ :sub:`2`
430 - b\ :sub:`1`
431 - b\ :sub:`0`
432 - g\ :sub:`4`
433 - g\ :sub:`3`
434 -
435 * .. _V4L2-PIX-FMT-XBGR555:
437 - ``V4L2_PIX_FMT_XBGR555``
438 - 'XB15'
440 - g\ :sub:`2`
441 - g\ :sub:`1`
442 - g\ :sub:`0`
443 - r\ :sub:`4`
444 - r\ :sub:`3`
445 - r\ :sub:`2`
446 - r\ :sub:`1`
447 - r\ :sub:`0`
449 - x
450 - b\ :sub:`4`
451 - b\ :sub:`3`
452 - b\ :sub:`2`
453 - b\ :sub:`1`
454 - b\ :sub:`0`
455 - g\ :sub:`4`
456 - g\ :sub:`3`
457 -
458 * .. _V4L2-PIX-FMT-BGRA555:
460 - ``V4L2_PIX_FMT_BGRA555``
461 - 'BA15'
463 - g\ :sub:`1`
464 - g\ :sub:`0`
465 - r\ :sub:`4`
466 - r\ :sub:`3`
467 - r\ :sub:`2`
468 - r\ :sub:`1`
469 - r\ :sub:`0`
470 - a
472 - b\ :sub:`4`
473 - b\ :sub:`3`
474 - b\ :sub:`2`
475 - b\ :sub:`1`
476 - b\ :sub:`0`
477 - g\ :sub:`4`
478 - g\ :sub:`3`
479 - g\ :sub:`2`
480 -
481 * .. _V4L2-PIX-FMT-BGRX555:
483 - ``V4L2_PIX_FMT_BGRX555``
484 - 'BX15'
486 - g\ :sub:`1`
487 - g\ :sub:`0`
488 - r\ :sub:`4`
489 - r\ :sub:`3`
490 - r\ :sub:`2`
491 - r\ :sub:`1`
492 - r\ :sub:`0`
493 - x
495 - b\ :sub:`4`
496 - b\ :sub:`3`
497 - b\ :sub:`2`
498 - b\ :sub:`1`
499 - b\ :sub:`0`
500 - g\ :sub:`4`
501 - g\ :sub:`3`
502 - g\ :sub:`2`
503 -
504 * .. _V4L2-PIX-FMT-RGB565:
506 - ``V4L2_PIX_FMT_RGB565``
507 - 'RGBP'
509 - g\ :sub:`2`
510 - g\ :sub:`1`
511 - g\ :sub:`0`
512 - b\ :sub:`4`
513 - b\ :sub:`3`
514 - b\ :sub:`2`
515 - b\ :sub:`1`
516 - b\ :sub:`0`
518 - r\ :sub:`4`
519 - r\ :sub:`3`
520 - r\ :sub:`2`
521 - r\ :sub:`1`
522 - r\ :sub:`0`
523 - g\ :sub:`5`
524 - g\ :sub:`4`
525 - g\ :sub:`3`
526 -
527 * .. _V4L2-PIX-FMT-ARGB555X:
529 - ``V4L2_PIX_FMT_ARGB555X``
530 - 'AR15' | (1 << 31)
532 - a
533 - r\ :sub:`4`
534 - r\ :sub:`3`
535 - r\ :sub:`2`
536 - r\ :sub:`1`
537 - r\ :sub:`0`
538 - g\ :sub:`4`
539 - g\ :sub:`3`
541 - g\ :sub:`2`
542 - g\ :sub:`1`
543 - g\ :sub:`0`
544 - b\ :sub:`4`
545 - b\ :sub:`3`
546 - b\ :sub:`2`
547 - b\ :sub:`1`
548 - b\ :sub:`0`
549 -
550 * .. _V4L2-PIX-FMT-XRGB555X:
552 - ``V4L2_PIX_FMT_XRGB555X``
553 - 'XR15' | (1 << 31)
555 - x
556 - r\ :sub:`4`
557 - r\ :sub:`3`
558 - r\ :sub:`2`
559 - r\ :sub:`1`
560 - r\ :sub:`0`
561 - g\ :sub:`4`
562 - g\ :sub:`3`
564 - g\ :sub:`2`
565 - g\ :sub:`1`
566 - g\ :sub:`0`
567 - b\ :sub:`4`
568 - b\ :sub:`3`
569 - b\ :sub:`2`
570 - b\ :sub:`1`
571 - b\ :sub:`0`
572 -
573 * .. _V4L2-PIX-FMT-RGB565X:
575 - ``V4L2_PIX_FMT_RGB565X``
576 - 'RGBR'
578 - r\ :sub:`4`
579 - r\ :sub:`3`
580 - r\ :sub:`2`
581 - r\ :sub:`1`
582 - r\ :sub:`0`
583 - g\ :sub:`5`
584 - g\ :sub:`4`
585 - g\ :sub:`3`
587 - g\ :sub:`2`
588 - g\ :sub:`1`
589 - g\ :sub:`0`
590 - b\ :sub:`4`
591 - b\ :sub:`3`
592 - b\ :sub:`2`
593 - b\ :sub:`1`
594 - b\ :sub:`0`
595 -
596 * .. _V4L2-PIX-FMT-BGR666:
598 - ``V4L2_PIX_FMT_BGR666``
599 - 'BGRH'
601 - b\ :sub:`5`
602 - b\ :sub:`4`
603 - b\ :sub:`3`
604 - b\ :sub:`2`
605 - b\ :sub:`1`
606 - b\ :sub:`0`
607 - g\ :sub:`5`
608 - g\ :sub:`4`
610 - g\ :sub:`3`
611 - g\ :sub:`2`
612 - g\ :sub:`1`
613 - g\ :sub:`0`
614 - r\ :sub:`5`
615 - r\ :sub:`4`
616 - r\ :sub:`3`
617 - r\ :sub:`2`
619 - r\ :sub:`1`
620 - r\ :sub:`0`
621 - x
622 - x
623 - x
624 - x
625 - x
626 - x
628 - x
629 - x
630 - x
631 - x
632 - x
633 - x
634 - x
635 - x
647 of bits per pixel. For instance, RGB24 format stores a pixel with [R\ :sub:`7`
651 [B\ :sub:`7` B\ :sub:`6` B\ :sub:`5` B\ :sub:`4` B\ :sub:`3` B\ :sub:`2`
652 B\ :sub:`1` B\ :sub:`0`] in the third byte. This differs from the DRM format
653 nomenclature that instead use the order of components as seen in a 24- or
654 32-bit little endian word.
660 .. flat-table:: RGB Formats With 8 Bits Per Component
661 :header-rows: 1
662 :stub-columns: 0
664 * - Identifier
665 - Code
666 - Byte 0 in memory
667 - Byte 1
668 - Byte 2
669 - Byte 3
670 * .. _V4L2-PIX-FMT-BGR24:
672 - ``V4L2_PIX_FMT_BGR24``
673 - 'BGR3'
675 - B\ :sub:`7-0`
676 - G\ :sub:`7-0`
677 - R\ :sub:`7-0`
678 -
679 * .. _V4L2-PIX-FMT-RGB24:
681 - ``V4L2_PIX_FMT_RGB24``
682 - 'RGB3'
684 - R\ :sub:`7-0`
685 - G\ :sub:`7-0`
686 - B\ :sub:`7-0`
687 -
688 * .. _V4L2-PIX-FMT-ABGR32:
690 - ``V4L2_PIX_FMT_ABGR32``
691 - 'AR24'
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:
699 - ``V4L2_PIX_FMT_XBGR32``
700 - 'XR24'
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:
708 - ``V4L2_PIX_FMT_BGRA32``
709 - 'RA24'
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:
717 - ``V4L2_PIX_FMT_BGRX32``
718 - 'RX24'
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:
726 - ``V4L2_PIX_FMT_RGBA32``
727 - 'AB24'
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:
735 - ``V4L2_PIX_FMT_RGBX32``
736 - 'XB24'
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:
744 - ``V4L2_PIX_FMT_ARGB32``
745 - 'BA24'
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:
753 - ``V4L2_PIX_FMT_XRGB32``
754 - 'BX24'
756 - X\ :sub:`7-0`
757 - R\ :sub:`7-0`
758 - G\ :sub:`7-0`
759 - B\ :sub:`7-0`
769 These formats store a 30-bit RGB triplet with an optional 2 bit alpha in four
770 bytes. They are named based on the order of the RGB components as seen in a
771 32-bit word, which is then stored in memory in little endian byte order
784 .. flat-table:: RGB Formats 10 Bits Per Color Component
785 :header-rows: 2
786 :stub-columns: 0
788 * - Identifier
789 - Code
790 - :cspan:`7` Byte 0 in memory
791 - :cspan:`7` Byte 1
792 - :cspan:`7` Byte 2
793 - :cspan:`7` Byte 3
794 * -
795 -
796 - 7
797 - 6
798 - 5
799 - 4
800 - 3
801 - 2
802 - 1
803 - 0
805 - 7
806 - 6
807 - 5
808 - 4
809 - 3
810 - 2
811 - 1
812 - 0
814 - 7
815 - 6
816 - 5
817 - 4
818 - 3
819 - 2
820 - 1
821 - 0
823 - 7
824 - 6
825 - 5
826 - 4
827 - 3
828 - 2
829 - 1
830 - 0
831 * .. _V4L2-PIX-FMT-RGBX1010102:
833 - ``V4L2_PIX_FMT_RGBX1010102``
834 - 'RX30'
836 - b\ :sub:`5`
837 - b\ :sub:`4`
838 - b\ :sub:`3`
839 - b\ :sub:`2`
840 - b\ :sub:`1`
841 - b\ :sub:`0`
842 - x
843 - x
845 - g\ :sub:`3`
846 - g\ :sub:`2`
847 - g\ :sub:`1`
848 - g\ :sub:`0`
849 - b\ :sub:`9`
850 - b\ :sub:`8`
851 - b\ :sub:`7`
852 - b\ :sub:`6`
854 - r\ :sub:`1`
855 - r\ :sub:`0`
856 - g\ :sub:`9`
857 - g\ :sub:`8`
858 - g\ :sub:`7`
859 - g\ :sub:`6`
860 - g\ :sub:`5`
861 - g\ :sub:`4`
863 - r\ :sub:`9`
864 - r\ :sub:`8`
865 - r\ :sub:`7`
866 - r\ :sub:`6`
867 - r\ :sub:`5`
868 - r\ :sub:`4`
869 - r\ :sub:`3`
870 - r\ :sub:`2`
871 * .. _V4L2-PIX-FMT-RGBA1010102:
873 - ``V4L2_PIX_FMT_RGBA1010102``
874 - 'RA30'
876 - b\ :sub:`5`
877 - b\ :sub:`4`
878 - b\ :sub:`3`
879 - b\ :sub:`2`
880 - b\ :sub:`1`
881 - b\ :sub:`0`
882 - a\ :sub:`1`
883 - a\ :sub:`0`
885 - g\ :sub:`3`
886 - g\ :sub:`2`
887 - g\ :sub:`1`
888 - g\ :sub:`0`
889 - b\ :sub:`9`
890 - b\ :sub:`8`
891 - b\ :sub:`7`
892 - b\ :sub:`6`
894 - r\ :sub:`1`
895 - r\ :sub:`0`
896 - g\ :sub:`9`
897 - g\ :sub:`8`
898 - g\ :sub:`7`
899 - g\ :sub:`6`
900 - g\ :sub:`5`
901 - g\ :sub:`4`
903 - r\ :sub:`9`
904 - r\ :sub:`8`
905 - r\ :sub:`7`
906 - r\ :sub:`6`
907 - r\ :sub:`5`
908 - r\ :sub:`4`
909 - r\ :sub:`3`
910 - r\ :sub:`2`
911 * .. _V4L2-PIX-FMT-ARGB2101010:
913 - ``V4L2_PIX_FMT_ARGB2101010``
914 - 'AR30'
916 - b\ :sub:`7`
917 - b\ :sub:`6`
918 - b\ :sub:`5`
919 - b\ :sub:`4`
920 - b\ :sub:`3`
921 - b\ :sub:`2`
922 - b\ :sub:`1`
923 - b\ :sub:`0`
925 - g\ :sub:`5`
926 - g\ :sub:`4`
927 - g\ :sub:`3`
928 - g\ :sub:`2`
929 - g\ :sub:`1`
930 - g\ :sub:`0`
931 - b\ :sub:`9`
932 - b\ :sub:`8`
934 - r\ :sub:`3`
935 - r\ :sub:`2`
936 - r\ :sub:`1`
937 - r\ :sub:`0`
938 - g\ :sub:`9`
939 - g\ :sub:`8`
940 - g\ :sub:`7`
941 - g\ :sub:`6`
943 - a\ :sub:`1`
944 - a\ :sub:`0`
945 - r\ :sub:`9`
946 - r\ :sub:`8`
947 - r\ :sub:`7`
948 - r\ :sub:`6`
949 - r\ :sub:`5`
950 - r\ :sub:`4`
967 .. flat-table:: RGB Formats With 12 Bits Per Component
968 :header-rows: 1
970 * - Identifier
971 - Code
972 - Byte 1-0
973 - Byte 3-2
974 - Byte 5-4
975 - Byte 7-6
976 * .. _V4L2-PIX-FMT-BGR48-12:
978 - ``V4L2_PIX_FMT_BGR48_12``
979 - 'B312'
981 - B\ :sub:`15-4`
982 - G\ :sub:`15-4`
983 - R\ :sub:`15-4`
984 -
985 * .. _V4L2-PIX-FMT-ABGR64-12:
987 - ``V4L2_PIX_FMT_ABGR64_12``
988 - 'B412'
990 - B\ :sub:`15-4`
991 - G\ :sub:`15-4`
992 - R\ :sub:`15-4`
993 - A\ :sub:`15-4`
1007 the 48-bits little endian word.
1013 .. flat-table:: RGB Formats With 16 Bits Per Component
1014 :header-rows: 1
1016 * - Identifier
1017 - Code
1018 - Byte 0
1019 - Byte 1
1020 - Byte 2
1021 - Byte 3
1022 - Byte 4
1023 - Byte 5
1025 * .. _V4L2-PIX-FMT-BGR48:
1027 - ``V4L2_PIX_FMT_BGR48``
1028 - 'BGR6'
1030 - B\ :sub:`7-0`
1031 - B\ :sub:`15-8`
1032 - G\ :sub:`7-0`
1033 - G\ :sub:`15-8`
1034 - R\ :sub:`7-0`
1035 - R\ :sub:`15-8`
1037 * .. _V4L2-PIX-FMT-RGB48:
1039 - ``V4L2_PIX_FMT_RGB48``
1040 - 'RGB6'
1042 - R\ :sub:`7-0`
1043 - R\ :sub:`15-8`
1044 - G\ :sub:`7-0`
1045 - G\ :sub:`15-8`
1046 - B\ :sub:`7-0`
1047 - B\ :sub:`15-8`
1056 Formats defined in :ref:`pixfmt-rgb-deprecated` are deprecated and must not be
1058 their alpha bits ``(a)`` is ill-defined and they are interpreted as in either
1069 .. _pixfmt-rgb-deprecated:
1071 .. flat-table:: Deprecated Packed RGB Image Formats
1072 :header-rows: 2
1073 :stub-columns: 0
1075 * - Identifier
1076 - Code
1077 - :cspan:`7` Byte 0 in memory
1079 - :cspan:`7` Byte 1
1081 - :cspan:`7` Byte 2
1083 - :cspan:`7` Byte 3
1084 * -
1085 -
1086 - 7
1087 - 6
1088 - 5
1089 - 4
1090 - 3
1091 - 2
1092 - 1
1093 - 0
1095 - 7
1096 - 6
1097 - 5
1098 - 4
1099 - 3
1100 - 2
1101 - 1
1102 - 0
1104 - 7
1105 - 6
1106 - 5
1107 - 4
1108 - 3
1109 - 2
1110 - 1
1111 - 0
1113 - 7
1114 - 6
1115 - 5
1116 - 4
1117 - 3
1118 - 2
1119 - 1
1120 - 0
1121 * .. _V4L2-PIX-FMT-RGB444:
1123 - ``V4L2_PIX_FMT_RGB444``
1124 - 'R444'
1126 - g\ :sub:`3`
1127 - g\ :sub:`2`
1128 - g\ :sub:`1`
1129 - g\ :sub:`0`
1130 - b\ :sub:`3`
1131 - b\ :sub:`2`
1132 - b\ :sub:`1`
1133 - b\ :sub:`0`
1135 - a\ :sub:`3`
1136 - a\ :sub:`2`
1137 - a\ :sub:`1`
1138 - a\ :sub:`0`
1139 - r\ :sub:`3`
1140 - r\ :sub:`2`
1141 - r\ :sub:`1`
1142 - r\ :sub:`0`
1143 -
1144 * .. _V4L2-PIX-FMT-RGB555:
1146 - ``V4L2_PIX_FMT_RGB555``
1147 - 'RGBO'
1149 - g\ :sub:`2`
1150 - g\ :sub:`1`
1151 - g\ :sub:`0`
1152 - b\ :sub:`4`
1153 - b\ :sub:`3`
1154 - b\ :sub:`2`
1155 - b\ :sub:`1`
1156 - b\ :sub:`0`
1158 - a
1159 - r\ :sub:`4`
1160 - r\ :sub:`3`
1161 - r\ :sub:`2`
1162 - r\ :sub:`1`
1163 - r\ :sub:`0`
1164 - g\ :sub:`4`
1165 - g\ :sub:`3`
1166 -
1167 * .. _V4L2-PIX-FMT-RGB555X:
1169 - ``V4L2_PIX_FMT_RGB555X``
1170 - 'RGBQ'
1172 - a
1173 - r\ :sub:`4`
1174 - r\ :sub:`3`
1175 - r\ :sub:`2`
1176 - r\ :sub:`1`
1177 - r\ :sub:`0`
1178 - g\ :sub:`4`
1179 - g\ :sub:`3`
1181 - g\ :sub:`2`
1182 - g\ :sub:`1`
1183 - g\ :sub:`0`
1184 - b\ :sub:`4`
1185 - b\ :sub:`3`
1186 - b\ :sub:`2`
1187 - b\ :sub:`1`
1188 - b\ :sub:`0`
1189 -
1190 * .. _V4L2-PIX-FMT-BGR32:
1192 - ``V4L2_PIX_FMT_BGR32``
1193 - 'BGR4'
1195 - b\ :sub:`7`
1196 - b\ :sub:`6`
1197 - b\ :sub:`5`
1198 - b\ :sub:`4`
1199 - b\ :sub:`3`
1200 - b\ :sub:`2`
1201 - b\ :sub:`1`
1202 - b\ :sub:`0`
1204 - g\ :sub:`7`
1205 - g\ :sub:`6`
1206 - g\ :sub:`5`
1207 - g\ :sub:`4`
1208 - g\ :sub:`3`
1209 - g\ :sub:`2`
1210 - g\ :sub:`1`
1211 - g\ :sub:`0`
1213 - r\ :sub:`7`
1214 - r\ :sub:`6`
1215 - r\ :sub:`5`
1216 - r\ :sub:`4`
1217 - r\ :sub:`3`
1218 - r\ :sub:`2`
1219 - r\ :sub:`1`
1220 - r\ :sub:`0`
1222 - a\ :sub:`7`
1223 - a\ :sub:`6`
1224 - a\ :sub:`5`
1225 - a\ :sub:`4`
1226 - a\ :sub:`3`
1227 - a\ :sub:`2`
1228 - a\ :sub:`1`
1229 - a\ :sub:`0`
1230 * .. _V4L2-PIX-FMT-RGB32:
1232 - ``V4L2_PIX_FMT_RGB32``
1233 - 'RGB4'
1235 - a\ :sub:`7`
1236 - a\ :sub:`6`
1237 - a\ :sub:`5`
1238 - a\ :sub:`4`
1239 - a\ :sub:`3`
1240 - a\ :sub:`2`
1241 - a\ :sub:`1`
1242 - a\ :sub:`0`
1244 - r\ :sub:`7`
1245 - r\ :sub:`6`
1246 - r\ :sub:`5`
1247 - r\ :sub:`4`
1248 - r\ :sub:`3`
1249 - r\ :sub:`2`
1250 - r\ :sub:`1`
1251 - r\ :sub:`0`
1253 - g\ :sub:`7`
1254 - g\ :sub:`6`
1255 - g\ :sub:`5`
1256 - g\ :sub:`4`
1257 - g\ :sub:`3`
1258 - g\ :sub:`2`
1259 - g\ :sub:`1`
1260 - g\ :sub:`0`
1262 - b\ :sub:`7`
1263 - b\ :sub:`6`
1264 - b\ :sub:`5`
1265 - b\ :sub:`4`
1266 - b\ :sub:`3`
1267 - b\ :sub:`2`
1268 - b\ :sub:`1`
1269 - b\ :sub:`0`
1275 A test utility to determine which RGB formats a driver actually supports
1276 is available from the LinuxTV v4l-dvb repository. See