2 * pixel format descriptor
3 * Copyright (c) 2009 Michael Niedermayer <michaelni@gmx.at>
5 * This file is part of FFmpeg.
7 * FFmpeg is free software; you can redistribute it and/or
8 * modify it under the terms of the GNU Lesser General Public
9 * License as published by the Free Software Foundation; either
10 * version 2.1 of the License, or (at your option) any later version.
12 * FFmpeg is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 * Lesser General Public License for more details.
17 * You should have received a copy of the GNU Lesser General Public
18 * License along with FFmpeg; if not, write to the Free Software
19 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
27 #include "intreadwrite.h"
29 void av_read_image_line(uint16_t *dst,
30 const uint8_t *data[4], const int linesize[4],
31 const AVPixFmtDescriptor *desc,
32 int x, int y, int c, int w,
33 int read_pal_component)
35 AVComponentDescriptor comp = desc->comp[c];
36 int plane = comp.plane;
37 int depth = comp.depth_minus1 + 1;
38 int mask = (1 << depth) - 1;
39 int shift = comp.shift;
40 int step = comp.step_minus1 + 1;
41 int flags = desc->flags;
43 if (flags & PIX_FMT_BITSTREAM) {
44 int skip = x * step + comp.offset_plus1 - 1;
45 const uint8_t *p = data[plane] + y * linesize[plane] + (skip >> 3);
46 int shift = 8 - depth - (skip & 7);
49 int val = (*p >> shift) & mask;
50 if (read_pal_component)
51 val = data[1][4*val + c];
58 const uint8_t *p = data[plane] + y * linesize[plane] +
59 x * step + comp.offset_plus1 - 1;
60 int is_8bit = shift + depth <= 8;
63 p += !!(flags & PIX_FMT_BE);
66 int val = is_8bit ? *p :
67 flags & PIX_FMT_BE ? AV_RB16(p) : AV_RL16(p);
68 val = (val >> shift) & mask;
69 if (read_pal_component)
70 val = data[1][4 * val + c];
77 void av_write_image_line(const uint16_t *src,
78 uint8_t *data[4], const int linesize[4],
79 const AVPixFmtDescriptor *desc,
80 int x, int y, int c, int w)
82 AVComponentDescriptor comp = desc->comp[c];
83 int plane = comp.plane;
84 int depth = comp.depth_minus1 + 1;
85 int step = comp.step_minus1 + 1;
86 int flags = desc->flags;
88 if (flags & PIX_FMT_BITSTREAM) {
89 int skip = x * step + comp.offset_plus1 - 1;
90 uint8_t *p = data[plane] + y * linesize[plane] + (skip >> 3);
91 int shift = 8 - depth - (skip & 7);
94 *p |= *src++ << shift;
100 int shift = comp.shift;
101 uint8_t *p = data[plane] + y * linesize[plane] +
102 x * step + comp.offset_plus1 - 1;
104 if (shift + depth <= 8) {
105 p += !!(flags & PIX_FMT_BE);
107 *p |= (*src++ << shift);
112 if (flags & PIX_FMT_BE) {
113 uint16_t val = AV_RB16(p) | (*src++ << shift);
116 uint16_t val = AV_RL16(p) | (*src++ << shift);
125 const AVPixFmtDescriptor av_pix_fmt_descriptors[AV_PIX_FMT_NB] = {
126 [AV_PIX_FMT_YUV420P] = {
132 { 0, 0, 1, 0, 7 }, /* Y */
133 { 1, 0, 1, 0, 7 }, /* U */
134 { 2, 0, 1, 0, 7 }, /* V */
136 .flags = PIX_FMT_PLANAR,
138 [AV_PIX_FMT_YUYV422] = {
144 { 0, 1, 1, 0, 7 }, /* Y */
145 { 0, 3, 2, 0, 7 }, /* U */
146 { 0, 3, 4, 0, 7 }, /* V */
149 [AV_PIX_FMT_RGB24] = {
155 { 0, 2, 1, 0, 7 }, /* R */
156 { 0, 2, 2, 0, 7 }, /* G */
157 { 0, 2, 3, 0, 7 }, /* B */
159 .flags = PIX_FMT_RGB,
161 [AV_PIX_FMT_BGR24] = {
167 { 0, 2, 3, 0, 7 }, /* R */
168 { 0, 2, 2, 0, 7 }, /* G */
169 { 0, 2, 1, 0, 7 }, /* B */
171 .flags = PIX_FMT_RGB,
173 [AV_PIX_FMT_YUV422P] = {
179 { 0, 0, 1, 0, 7 }, /* Y */
180 { 1, 0, 1, 0, 7 }, /* U */
181 { 2, 0, 1, 0, 7 }, /* V */
183 .flags = PIX_FMT_PLANAR,
185 [AV_PIX_FMT_YUV444P] = {
191 { 0, 0, 1, 0, 7 }, /* Y */
192 { 1, 0, 1, 0, 7 }, /* U */
193 { 2, 0, 1, 0, 7 }, /* V */
195 .flags = PIX_FMT_PLANAR,
197 [AV_PIX_FMT_YUV410P] = {
203 { 0, 0, 1, 0, 7 }, /* Y */
204 { 1, 0, 1, 0, 7 }, /* U */
205 { 2, 0, 1, 0, 7 }, /* V */
207 .flags = PIX_FMT_PLANAR,
209 [AV_PIX_FMT_YUV411P] = {
215 { 0, 0, 1, 0, 7 }, /* Y */
216 { 1, 0, 1, 0, 7 }, /* U */
217 { 2, 0, 1, 0, 7 }, /* V */
219 .flags = PIX_FMT_PLANAR,
221 [AV_PIX_FMT_GRAY8] = {
227 { 0, 0, 1, 0, 7 }, /* Y */
229 .flags = PIX_FMT_PSEUDOPAL,
231 [AV_PIX_FMT_MONOWHITE] = {
237 { 0, 0, 1, 0, 0 }, /* Y */
239 .flags = PIX_FMT_BITSTREAM,
241 [AV_PIX_FMT_MONOBLACK] = {
247 { 0, 0, 1, 7, 0 }, /* Y */
249 .flags = PIX_FMT_BITSTREAM,
251 [AV_PIX_FMT_PAL8] = {
259 .flags = PIX_FMT_PAL,
261 [AV_PIX_FMT_YUVJ420P] = {
267 { 0, 0, 1, 0, 7 }, /* Y */
268 { 1, 0, 1, 0, 7 }, /* U */
269 { 2, 0, 1, 0, 7 }, /* V */
271 .flags = PIX_FMT_PLANAR,
273 [AV_PIX_FMT_YUVJ422P] = {
279 { 0, 0, 1, 0, 7 }, /* Y */
280 { 1, 0, 1, 0, 7 }, /* U */
281 { 2, 0, 1, 0, 7 }, /* V */
283 .flags = PIX_FMT_PLANAR,
285 [AV_PIX_FMT_YUVJ444P] = {
291 { 0, 0, 1, 0, 7 }, /* Y */
292 { 1, 0, 1, 0, 7 }, /* U */
293 { 2, 0, 1, 0, 7 }, /* V */
295 .flags = PIX_FMT_PLANAR,
297 [AV_PIX_FMT_XVMC_MPEG2_MC] = {
299 .flags = PIX_FMT_HWACCEL,
301 [AV_PIX_FMT_XVMC_MPEG2_IDCT] = {
303 .flags = PIX_FMT_HWACCEL,
305 [AV_PIX_FMT_UYVY422] = {
311 { 0, 1, 2, 0, 7 }, /* Y */
312 { 0, 3, 1, 0, 7 }, /* U */
313 { 0, 3, 3, 0, 7 }, /* V */
316 [AV_PIX_FMT_UYYVYY411] = {
322 { 0, 3, 2, 0, 7 }, /* Y */
323 { 0, 5, 1, 0, 7 }, /* U */
324 { 0, 5, 4, 0, 7 }, /* V */
327 [AV_PIX_FMT_BGR8] = {
333 { 0, 0, 1, 0, 2 }, /* R */
334 { 0, 0, 1, 3, 2 }, /* G */
335 { 0, 0, 1, 6, 1 }, /* B */
337 .flags = PIX_FMT_RGB | PIX_FMT_PSEUDOPAL,
339 [AV_PIX_FMT_BGR4] = {
345 { 0, 3, 4, 0, 0 }, /* R */
346 { 0, 3, 2, 0, 1 }, /* G */
347 { 0, 3, 1, 0, 0 }, /* B */
349 .flags = PIX_FMT_BITSTREAM | PIX_FMT_RGB,
351 [AV_PIX_FMT_BGR4_BYTE] = {
357 { 0, 0, 1, 0, 0 }, /* R */
358 { 0, 0, 1, 1, 1 }, /* G */
359 { 0, 0, 1, 3, 0 }, /* B */
361 .flags = PIX_FMT_RGB | PIX_FMT_PSEUDOPAL,
363 [AV_PIX_FMT_RGB8] = {
369 { 0, 0, 1, 6, 1 }, /* R */
370 { 0, 0, 1, 3, 2 }, /* G */
371 { 0, 0, 1, 0, 2 }, /* B */
373 .flags = PIX_FMT_RGB | PIX_FMT_PSEUDOPAL,
375 [AV_PIX_FMT_RGB4] = {
381 { 0, 3, 1, 0, 0 }, /* R */
382 { 0, 3, 2, 0, 1 }, /* G */
383 { 0, 3, 4, 0, 0 }, /* B */
385 .flags = PIX_FMT_BITSTREAM | PIX_FMT_RGB,
387 [AV_PIX_FMT_RGB4_BYTE] = {
393 { 0, 0, 1, 3, 0 }, /* R */
394 { 0, 0, 1, 1, 1 }, /* G */
395 { 0, 0, 1, 0, 0 }, /* B */
397 .flags = PIX_FMT_RGB | PIX_FMT_PSEUDOPAL,
399 [AV_PIX_FMT_NV12] = {
405 { 0, 0, 1, 0, 7 }, /* Y */
406 { 1, 1, 1, 0, 7 }, /* U */
407 { 1, 1, 2, 0, 7 }, /* V */
409 .flags = PIX_FMT_PLANAR,
411 [AV_PIX_FMT_NV21] = {
417 { 0, 0, 1, 0, 7 }, /* Y */
418 { 1, 1, 2, 0, 7 }, /* U */
419 { 1, 1, 1, 0, 7 }, /* V */
421 .flags = PIX_FMT_PLANAR,
423 [AV_PIX_FMT_ARGB] = {
429 { 0, 3, 2, 0, 7 }, /* R */
430 { 0, 3, 3, 0, 7 }, /* G */
431 { 0, 3, 4, 0, 7 }, /* B */
432 { 0, 3, 1, 0, 7 }, /* A */
434 .flags = PIX_FMT_RGB,
436 [AV_PIX_FMT_RGBA] = {
442 { 0, 3, 1, 0, 7 }, /* R */
443 { 0, 3, 2, 0, 7 }, /* G */
444 { 0, 3, 3, 0, 7 }, /* B */
445 { 0, 3, 4, 0, 7 }, /* A */
447 .flags = PIX_FMT_RGB,
449 [AV_PIX_FMT_ABGR] = {
455 { 0, 3, 4, 0, 7 }, /* R */
456 { 0, 3, 3, 0, 7 }, /* G */
457 { 0, 3, 2, 0, 7 }, /* B */
458 { 0, 3, 1, 0, 7 }, /* A */
460 .flags = PIX_FMT_RGB,
462 [AV_PIX_FMT_BGRA] = {
468 { 0, 3, 3, 0, 7 }, /* R */
469 { 0, 3, 2, 0, 7 }, /* G */
470 { 0, 3, 1, 0, 7 }, /* B */
471 { 0, 3, 4, 0, 7 }, /* A */
473 .flags = PIX_FMT_RGB,
475 [AV_PIX_FMT_0RGB] = {
481 { 0, 3, 2, 0, 7 }, /* R */
482 { 0, 3, 3, 0, 7 }, /* G */
483 { 0, 3, 4, 0, 7 }, /* B */
485 .flags = PIX_FMT_RGB,
487 [AV_PIX_FMT_RGB0] = {
493 { 0, 3, 1, 0, 7 }, /* R */
494 { 0, 3, 2, 0, 7 }, /* G */
495 { 0, 3, 3, 0, 7 }, /* B */
496 { 0, 3, 4, 0, 7 }, /* A */
498 .flags = PIX_FMT_RGB,
500 [AV_PIX_FMT_0BGR] = {
506 { 0, 3, 4, 0, 7 }, /* R */
507 { 0, 3, 3, 0, 7 }, /* G */
508 { 0, 3, 2, 0, 7 }, /* B */
510 .flags = PIX_FMT_RGB,
512 [AV_PIX_FMT_BGR0] = {
518 { 0, 3, 3, 0, 7 }, /* R */
519 { 0, 3, 2, 0, 7 }, /* G */
520 { 0, 3, 1, 0, 7 }, /* B */
521 { 0, 3, 4, 0, 7 }, /* A */
523 .flags = PIX_FMT_RGB,
525 [AV_PIX_FMT_GRAY16BE] = {
531 { 0, 1, 1, 0, 15 }, /* Y */
535 [AV_PIX_FMT_GRAY16LE] = {
541 { 0, 1, 1, 0, 15 }, /* Y */
544 [AV_PIX_FMT_YUV440P] = {
550 { 0, 0, 1, 0, 7 }, /* Y */
551 { 1, 0, 1, 0, 7 }, /* U */
552 { 2, 0, 1, 0, 7 }, /* V */
554 .flags = PIX_FMT_PLANAR,
556 [AV_PIX_FMT_YUVJ440P] = {
562 { 0, 0, 1, 0, 7 }, /* Y */
563 { 1, 0, 1, 0, 7 }, /* U */
564 { 2, 0, 1, 0, 7 }, /* V */
566 .flags = PIX_FMT_PLANAR,
568 [AV_PIX_FMT_YUVA420P] = {
574 { 0, 0, 1, 0, 7 }, /* Y */
575 { 1, 0, 1, 0, 7 }, /* U */
576 { 2, 0, 1, 0, 7 }, /* V */
577 { 3, 0, 1, 0, 7 }, /* A */
579 .flags = PIX_FMT_PLANAR,
581 [AV_PIX_FMT_YUVA422P] = {
587 { 0, 0, 1, 0, 7 }, /* Y */
588 { 1, 0, 1, 0, 7 }, /* U */
589 { 2, 0, 1, 0, 7 }, /* V */
590 { 3, 0, 1, 0, 7 }, /* A */
592 .flags = PIX_FMT_PLANAR,
594 [AV_PIX_FMT_YUVA444P] = {
600 { 0, 0, 1, 0, 7 }, /* Y */
601 { 1, 0, 1, 0, 7 }, /* U */
602 { 2, 0, 1, 0, 7 }, /* V */
603 { 3, 0, 1, 0, 7 }, /* A */
605 .flags = PIX_FMT_PLANAR,
607 [AV_PIX_FMT_VDPAU_H264] = {
608 .name = "vdpau_h264",
611 .flags = PIX_FMT_HWACCEL,
613 [AV_PIX_FMT_VDPAU_MPEG1] = {
614 .name = "vdpau_mpeg1",
617 .flags = PIX_FMT_HWACCEL,
619 [AV_PIX_FMT_VDPAU_MPEG2] = {
620 .name = "vdpau_mpeg2",
623 .flags = PIX_FMT_HWACCEL,
625 [AV_PIX_FMT_VDPAU_WMV3] = {
626 .name = "vdpau_wmv3",
629 .flags = PIX_FMT_HWACCEL,
631 [AV_PIX_FMT_VDPAU_VC1] = {
635 .flags = PIX_FMT_HWACCEL,
637 [AV_PIX_FMT_VDPAU_MPEG4] = {
638 .name = "vdpau_mpeg4",
641 .flags = PIX_FMT_HWACCEL,
643 [AV_PIX_FMT_RGB48BE] = {
649 { 0, 5, 1, 0, 15 }, /* R */
650 { 0, 5, 3, 0, 15 }, /* G */
651 { 0, 5, 5, 0, 15 }, /* B */
653 .flags = PIX_FMT_RGB | PIX_FMT_BE,
655 [AV_PIX_FMT_RGB48LE] = {
661 { 0, 5, 1, 0, 15 }, /* R */
662 { 0, 5, 3, 0, 15 }, /* G */
663 { 0, 5, 5, 0, 15 }, /* B */
665 .flags = PIX_FMT_RGB,
667 [AV_PIX_FMT_RGBA64BE] = {
673 { 0, 7, 1, 0, 15 }, /* R */
674 { 0, 7, 3, 0, 15 }, /* G */
675 { 0, 7, 5, 0, 15 }, /* B */
676 { 0, 7, 7, 0, 15 }, /* A */
678 .flags = PIX_FMT_RGB | PIX_FMT_BE,
680 [AV_PIX_FMT_RGBA64LE] = {
686 { 0, 7, 1, 0, 15 }, /* R */
687 { 0, 7, 3, 0, 15 }, /* G */
688 { 0, 7, 5, 0, 15 }, /* B */
689 { 0, 7, 7, 0, 15 }, /* A */
691 .flags = PIX_FMT_RGB,
693 [AV_PIX_FMT_RGB565BE] = {
699 { 0, 1, 0, 3, 4 }, /* R */
700 { 0, 1, 1, 5, 5 }, /* G */
701 { 0, 1, 1, 0, 4 }, /* B */
703 .flags = PIX_FMT_BE | PIX_FMT_RGB,
705 [AV_PIX_FMT_RGB565LE] = {
711 { 0, 1, 2, 3, 4 }, /* R */
712 { 0, 1, 1, 5, 5 }, /* G */
713 { 0, 1, 1, 0, 4 }, /* B */
715 .flags = PIX_FMT_RGB,
717 [AV_PIX_FMT_RGB555BE] = {
723 { 0, 1, 0, 2, 4 }, /* R */
724 { 0, 1, 1, 5, 4 }, /* G */
725 { 0, 1, 1, 0, 4 }, /* B */
727 .flags = PIX_FMT_BE | PIX_FMT_RGB,
729 [AV_PIX_FMT_RGB555LE] = {
735 { 0, 1, 2, 2, 4 }, /* R */
736 { 0, 1, 1, 5, 4 }, /* G */
737 { 0, 1, 1, 0, 4 }, /* B */
739 .flags = PIX_FMT_RGB,
741 [AV_PIX_FMT_RGB444BE] = {
747 { 0, 1, 0, 0, 3 }, /* R */
748 { 0, 1, 1, 4, 3 }, /* G */
749 { 0, 1, 1, 0, 3 }, /* B */
751 .flags = PIX_FMT_BE | PIX_FMT_RGB,
753 [AV_PIX_FMT_RGB444LE] = {
759 { 0, 1, 2, 0, 3 }, /* R */
760 { 0, 1, 1, 4, 3 }, /* G */
761 { 0, 1, 1, 0, 3 }, /* B */
763 .flags = PIX_FMT_RGB,
765 [AV_PIX_FMT_BGR48BE] = {
771 { 0, 5, 5, 0, 15 }, /* R */
772 { 0, 5, 3, 0, 15 }, /* G */
773 { 0, 5, 1, 0, 15 }, /* B */
775 .flags = PIX_FMT_BE | PIX_FMT_RGB,
777 [AV_PIX_FMT_BGR48LE] = {
783 { 0, 5, 5, 0, 15 }, /* R */
784 { 0, 5, 3, 0, 15 }, /* G */
785 { 0, 5, 1, 0, 15 }, /* B */
787 .flags = PIX_FMT_RGB,
789 [AV_PIX_FMT_BGRA64BE] = {
795 { 0, 7, 5, 0, 15 }, /* R */
796 { 0, 7, 3, 0, 15 }, /* G */
797 { 0, 7, 1, 0, 15 }, /* B */
798 { 0, 7, 7, 0, 15 }, /* A */
800 .flags = PIX_FMT_BE | PIX_FMT_RGB,
802 [AV_PIX_FMT_BGRA64LE] = {
808 { 0, 7, 5, 0, 15 }, /* R */
809 { 0, 7, 3, 0, 15 }, /* G */
810 { 0, 7, 1, 0, 15 }, /* B */
811 { 0, 7, 7, 0, 15 }, /* A */
813 .flags = PIX_FMT_RGB,
815 [AV_PIX_FMT_BGR565BE] = {
821 { 0, 1, 1, 0, 4 }, /* R */
822 { 0, 1, 1, 5, 5 }, /* G */
823 { 0, 1, 0, 3, 4 }, /* B */
825 .flags = PIX_FMT_BE | PIX_FMT_RGB,
827 [AV_PIX_FMT_BGR565LE] = {
833 { 0, 1, 1, 0, 4 }, /* R */
834 { 0, 1, 1, 5, 5 }, /* G */
835 { 0, 1, 2, 3, 4 }, /* B */
837 .flags = PIX_FMT_RGB,
839 [AV_PIX_FMT_BGR555BE] = {
845 { 0, 1, 1, 0, 4 }, /* R */
846 { 0, 1, 1, 5, 4 }, /* G */
847 { 0, 1, 0, 2, 4 }, /* B */
849 .flags = PIX_FMT_BE | PIX_FMT_RGB,
851 [AV_PIX_FMT_BGR555LE] = {
857 { 0, 1, 1, 0, 4 }, /* R */
858 { 0, 1, 1, 5, 4 }, /* G */
859 { 0, 1, 2, 2, 4 }, /* B */
861 .flags = PIX_FMT_RGB,
863 [AV_PIX_FMT_BGR444BE] = {
869 { 0, 1, 1, 0, 3 }, /* R */
870 { 0, 1, 1, 4, 3 }, /* G */
871 { 0, 1, 0, 0, 3 }, /* B */
873 .flags = PIX_FMT_BE | PIX_FMT_RGB,
875 [AV_PIX_FMT_BGR444LE] = {
881 { 0, 1, 1, 0, 3 }, /* R */
882 { 0, 1, 1, 4, 3 }, /* G */
883 { 0, 1, 2, 0, 3 }, /* B */
885 .flags = PIX_FMT_RGB,
887 [AV_PIX_FMT_VAAPI_MOCO] = {
888 .name = "vaapi_moco",
891 .flags = PIX_FMT_HWACCEL,
893 [AV_PIX_FMT_VAAPI_IDCT] = {
894 .name = "vaapi_idct",
897 .flags = PIX_FMT_HWACCEL,
899 [AV_PIX_FMT_VAAPI_VLD] = {
903 .flags = PIX_FMT_HWACCEL,
905 [AV_PIX_FMT_YUV420P9LE] = {
906 .name = "yuv420p9le",
911 { 0, 1, 1, 0, 8 }, /* Y */
912 { 1, 1, 1, 0, 8 }, /* U */
913 { 2, 1, 1, 0, 8 }, /* V */
915 .flags = PIX_FMT_PLANAR,
917 [AV_PIX_FMT_YUV420P9BE] = {
918 .name = "yuv420p9be",
923 { 0, 1, 1, 0, 8 }, /* Y */
924 { 1, 1, 1, 0, 8 }, /* U */
925 { 2, 1, 1, 0, 8 }, /* V */
927 .flags = PIX_FMT_BE | PIX_FMT_PLANAR,
929 [AV_PIX_FMT_YUV420P10LE] = {
930 .name = "yuv420p10le",
935 { 0, 1, 1, 0, 9 }, /* Y */
936 { 1, 1, 1, 0, 9 }, /* U */
937 { 2, 1, 1, 0, 9 }, /* V */
939 .flags = PIX_FMT_PLANAR,
941 [AV_PIX_FMT_YUV420P10BE] = {
942 .name = "yuv420p10be",
947 { 0, 1, 1, 0, 9 }, /* Y */
948 { 1, 1, 1, 0, 9 }, /* U */
949 { 2, 1, 1, 0, 9 }, /* V */
951 .flags = PIX_FMT_BE | PIX_FMT_PLANAR,
953 [AV_PIX_FMT_YUV420P12LE] = {
954 .name = "yuv420p12le",
959 { 0, 1, 1, 0, 11 }, /* Y */
960 { 1, 1, 1, 0, 11 }, /* U */
961 { 2, 1, 1, 0, 11 }, /* V */
963 .flags = PIX_FMT_PLANAR,
965 [AV_PIX_FMT_YUV420P12BE] = {
966 .name = "yuv420p12be",
971 { 0, 1, 1, 0, 11 }, /* Y */
972 { 1, 1, 1, 0, 11 }, /* U */
973 { 2, 1, 1, 0, 11 }, /* V */
975 .flags = PIX_FMT_BE | PIX_FMT_PLANAR,
977 [AV_PIX_FMT_YUV420P14LE] = {
978 .name = "yuv420p14le",
983 { 0, 1, 1, 0, 13 }, /* Y */
984 { 1, 1, 1, 0, 13 }, /* U */
985 { 2, 1, 1, 0, 13 }, /* V */
987 .flags = PIX_FMT_PLANAR,
989 [AV_PIX_FMT_YUV420P14BE] = {
990 .name = "yuv420p14be",
995 { 0, 1, 1, 0, 13 }, /* Y */
996 { 1, 1, 1, 0, 13 }, /* U */
997 { 2, 1, 1, 0, 13 }, /* V */
999 .flags = PIX_FMT_BE | PIX_FMT_PLANAR,
1001 [AV_PIX_FMT_YUV420P16LE] = {
1002 .name = "yuv420p16le",
1007 { 0, 1, 1, 0, 15 }, /* Y */
1008 { 1, 1, 1, 0, 15 }, /* U */
1009 { 2, 1, 1, 0, 15 }, /* V */
1011 .flags = PIX_FMT_PLANAR,
1013 [AV_PIX_FMT_YUV420P16BE] = {
1014 .name = "yuv420p16be",
1019 { 0, 1, 1, 0, 15 }, /* Y */
1020 { 1, 1, 1, 0, 15 }, /* U */
1021 { 2, 1, 1, 0, 15 }, /* V */
1023 .flags = PIX_FMT_BE | PIX_FMT_PLANAR,
1025 [AV_PIX_FMT_YUV422P9LE] = {
1026 .name = "yuv422p9le",
1031 { 0, 1, 1, 0, 8 }, /* Y */
1032 { 1, 1, 1, 0, 8 }, /* U */
1033 { 2, 1, 1, 0, 8 }, /* V */
1035 .flags = PIX_FMT_PLANAR,
1037 [AV_PIX_FMT_YUV422P9BE] = {
1038 .name = "yuv422p9be",
1043 { 0, 1, 1, 0, 8 }, /* Y */
1044 { 1, 1, 1, 0, 8 }, /* U */
1045 { 2, 1, 1, 0, 8 }, /* V */
1047 .flags = PIX_FMT_BE | PIX_FMT_PLANAR,
1049 [AV_PIX_FMT_YUV422P10LE] = {
1050 .name = "yuv422p10le",
1055 { 0, 1, 1, 0, 9 }, /* Y */
1056 { 1, 1, 1, 0, 9 }, /* U */
1057 { 2, 1, 1, 0, 9 }, /* V */
1059 .flags = PIX_FMT_PLANAR,
1061 [AV_PIX_FMT_YUV422P10BE] = {
1062 .name = "yuv422p10be",
1067 { 0, 1, 1, 0, 9 }, /* Y */
1068 { 1, 1, 1, 0, 9 }, /* U */
1069 { 2, 1, 1, 0, 9 }, /* V */
1071 .flags = PIX_FMT_BE | PIX_FMT_PLANAR,
1073 [AV_PIX_FMT_YUV422P12LE] = {
1074 .name = "yuv422p12le",
1079 { 0, 1, 1, 0, 11 }, /* Y */
1080 { 1, 1, 1, 0, 11 }, /* U */
1081 { 2, 1, 1, 0, 11 }, /* V */
1083 .flags = PIX_FMT_PLANAR,
1085 [AV_PIX_FMT_YUV422P12BE] = {
1086 .name = "yuv422p12be",
1091 { 0, 1, 1, 0, 11 }, /* Y */
1092 { 1, 1, 1, 0, 11 }, /* U */
1093 { 2, 1, 1, 0, 11 }, /* V */
1095 .flags = PIX_FMT_BE | PIX_FMT_PLANAR,
1097 [AV_PIX_FMT_YUV422P14LE] = {
1098 .name = "yuv422p14le",
1103 { 0, 1, 1, 0, 13 }, /* Y */
1104 { 1, 1, 1, 0, 13 }, /* U */
1105 { 2, 1, 1, 0, 13 }, /* V */
1107 .flags = PIX_FMT_PLANAR,
1109 [AV_PIX_FMT_YUV422P14BE] = {
1110 .name = "yuv422p14be",
1115 { 0, 1, 1, 0, 13 }, /* Y */
1116 { 1, 1, 1, 0, 13 }, /* U */
1117 { 2, 1, 1, 0, 13 }, /* V */
1119 .flags = PIX_FMT_BE | PIX_FMT_PLANAR,
1121 [AV_PIX_FMT_YUV422P16LE] = {
1122 .name = "yuv422p16le",
1127 { 0, 1, 1, 0, 15 }, /* Y */
1128 { 1, 1, 1, 0, 15 }, /* U */
1129 { 2, 1, 1, 0, 15 }, /* V */
1131 .flags = PIX_FMT_PLANAR,
1133 [AV_PIX_FMT_YUV422P16BE] = {
1134 .name = "yuv422p16be",
1139 { 0, 1, 1, 0, 15 }, /* Y */
1140 { 1, 1, 1, 0, 15 }, /* U */
1141 { 2, 1, 1, 0, 15 }, /* V */
1143 .flags = PIX_FMT_BE | PIX_FMT_PLANAR,
1145 [AV_PIX_FMT_YUV444P16LE] = {
1146 .name = "yuv444p16le",
1151 { 0, 1, 1, 0, 15 }, /* Y */
1152 { 1, 1, 1, 0, 15 }, /* U */
1153 { 2, 1, 1, 0, 15 }, /* V */
1155 .flags = PIX_FMT_PLANAR,
1157 [AV_PIX_FMT_YUV444P16BE] = {
1158 .name = "yuv444p16be",
1163 { 0, 1, 1, 0, 15 }, /* Y */
1164 { 1, 1, 1, 0, 15 }, /* U */
1165 { 2, 1, 1, 0, 15 }, /* V */
1167 .flags = PIX_FMT_BE | PIX_FMT_PLANAR,
1169 [AV_PIX_FMT_YUV444P10LE] = {
1170 .name = "yuv444p10le",
1175 { 0, 1, 1, 0, 9 }, /* Y */
1176 { 1, 1, 1, 0, 9 }, /* U */
1177 { 2, 1, 1, 0, 9 }, /* V */
1179 .flags = PIX_FMT_PLANAR,
1181 [AV_PIX_FMT_YUV444P10BE] = {
1182 .name = "yuv444p10be",
1187 { 0, 1, 1, 0, 9 }, /* Y */
1188 { 1, 1, 1, 0, 9 }, /* U */
1189 { 2, 1, 1, 0, 9 }, /* V */
1191 .flags = PIX_FMT_BE | PIX_FMT_PLANAR,
1193 [AV_PIX_FMT_YUV444P9LE] = {
1194 .name = "yuv444p9le",
1199 { 0, 1, 1, 0, 8 }, /* Y */
1200 { 1, 1, 1, 0, 8 }, /* U */
1201 { 2, 1, 1, 0, 8 }, /* V */
1203 .flags = PIX_FMT_PLANAR,
1205 [AV_PIX_FMT_YUV444P9BE] = {
1206 .name = "yuv444p9be",
1211 { 0, 1, 1, 0, 8 }, /* Y */
1212 { 1, 1, 1, 0, 8 }, /* U */
1213 { 2, 1, 1, 0, 8 }, /* V */
1215 .flags = PIX_FMT_BE | PIX_FMT_PLANAR,
1217 [AV_PIX_FMT_YUV444P12LE] = {
1218 .name = "yuv444p12le",
1223 { 0, 1, 1, 0, 11 }, /* Y */
1224 { 1, 1, 1, 0, 11 }, /* U */
1225 { 2, 1, 1, 0, 11 }, /* V */
1227 .flags = PIX_FMT_PLANAR,
1229 [AV_PIX_FMT_YUV444P12BE] = {
1230 .name = "yuv444p12be",
1235 { 0, 1, 1, 0, 11 }, /* Y */
1236 { 1, 1, 1, 0, 11 }, /* U */
1237 { 2, 1, 1, 0, 11 }, /* V */
1239 .flags = PIX_FMT_BE | PIX_FMT_PLANAR,
1241 [AV_PIX_FMT_YUV444P14LE] = {
1242 .name = "yuv444p14le",
1247 { 0, 1, 1, 0, 13 }, /* Y */
1248 { 1, 1, 1, 0, 13 }, /* U */
1249 { 2, 1, 1, 0, 13 }, /* V */
1251 .flags = PIX_FMT_PLANAR,
1253 [AV_PIX_FMT_YUV444P14BE] = {
1254 .name = "yuv444p14be",
1259 { 0, 1, 1, 0, 13 }, /* Y */
1260 { 1, 1, 1, 0, 13 }, /* U */
1261 { 2, 1, 1, 0, 13 }, /* V */
1263 .flags = PIX_FMT_BE | PIX_FMT_PLANAR,
1265 [AV_PIX_FMT_DXVA2_VLD] = {
1266 .name = "dxva2_vld",
1269 .flags = PIX_FMT_HWACCEL,
1271 [AV_PIX_FMT_VDA_VLD] = {
1275 .flags = PIX_FMT_HWACCEL,
1277 [AV_PIX_FMT_GRAY8A] = {
1281 { 0, 1, 1, 0, 7 }, /* Y */
1282 { 0, 1, 2, 0, 7 }, /* A */
1285 [AV_PIX_FMT_GBRP] = {
1291 { 2, 0, 1, 0, 7 }, /* R */
1292 { 0, 0, 1, 0, 7 }, /* G */
1293 { 1, 0, 1, 0, 7 }, /* B */
1295 .flags = PIX_FMT_PLANAR | PIX_FMT_RGB,
1297 [AV_PIX_FMT_GBRP9LE] = {
1303 { 2, 1, 1, 0, 8 }, /* R */
1304 { 0, 1, 1, 0, 8 }, /* G */
1305 { 1, 1, 1, 0, 8 }, /* B */
1307 .flags = PIX_FMT_PLANAR | PIX_FMT_RGB,
1309 [AV_PIX_FMT_GBRP9BE] = {
1315 { 2, 1, 1, 0, 8 }, /* R */
1316 { 0, 1, 1, 0, 8 }, /* G */
1317 { 1, 1, 1, 0, 8 }, /* B */
1319 .flags = PIX_FMT_BE | PIX_FMT_PLANAR | PIX_FMT_RGB,
1321 [AV_PIX_FMT_GBRP10LE] = {
1327 { 2, 1, 1, 0, 9 }, /* R */
1328 { 0, 1, 1, 0, 9 }, /* G */
1329 { 1, 1, 1, 0, 9 }, /* B */
1331 .flags = PIX_FMT_PLANAR | PIX_FMT_RGB,
1333 [AV_PIX_FMT_GBRP10BE] = {
1339 { 2, 1, 1, 0, 9 }, /* R */
1340 { 0, 1, 1, 0, 9 }, /* G */
1341 { 1, 1, 1, 0, 9 }, /* B */
1343 .flags = PIX_FMT_BE | PIX_FMT_PLANAR | PIX_FMT_RGB,
1345 [AV_PIX_FMT_GBRP12LE] = {
1351 { 2, 1, 1, 0, 11 }, /* R */
1352 { 0, 1, 1, 0, 11 }, /* G */
1353 { 1, 1, 1, 0, 11 }, /* B */
1355 .flags = PIX_FMT_PLANAR | PIX_FMT_RGB,
1357 [AV_PIX_FMT_GBRP12BE] = {
1363 { 2, 1, 1, 0, 11 }, /* R */
1364 { 0, 1, 1, 0, 11 }, /* G */
1365 { 1, 1, 1, 0, 11 }, /* B */
1367 .flags = PIX_FMT_BE | PIX_FMT_PLANAR | PIX_FMT_RGB,
1369 [AV_PIX_FMT_GBRP14LE] = {
1375 { 2, 1, 1, 0, 13 }, /* R */
1376 { 0, 1, 1, 0, 13 }, /* G */
1377 { 1, 1, 1, 0, 13 }, /* B */
1379 .flags = PIX_FMT_PLANAR | PIX_FMT_RGB,
1381 [AV_PIX_FMT_GBRP14BE] = {
1387 { 2, 1, 1, 0, 13 }, /* R */
1388 { 0, 1, 1, 0, 13 }, /* G */
1389 { 1, 1, 1, 0, 13 }, /* B */
1391 .flags = PIX_FMT_BE | PIX_FMT_PLANAR | PIX_FMT_RGB,
1393 [AV_PIX_FMT_GBRP16LE] = {
1399 { 2, 1, 1, 0, 15 }, /* R */
1400 { 0, 1, 1, 0, 15 }, /* G */
1401 { 1, 1, 1, 0, 15 }, /* B */
1403 .flags = PIX_FMT_PLANAR | PIX_FMT_RGB,
1405 [AV_PIX_FMT_GBRP16BE] = {
1411 { 2, 1, 1, 0, 15 }, /* R */
1412 { 0, 1, 1, 0, 15 }, /* G */
1413 { 1, 1, 1, 0, 15 }, /* B */
1415 .flags = PIX_FMT_BE | PIX_FMT_PLANAR | PIX_FMT_RGB,
1419 static enum AVPixelFormat get_pix_fmt_internal(const char *name)
1421 enum AVPixelFormat pix_fmt;
1423 for (pix_fmt = 0; pix_fmt < AV_PIX_FMT_NB; pix_fmt++)
1424 if (av_pix_fmt_descriptors[pix_fmt].name &&
1425 !strcmp(av_pix_fmt_descriptors[pix_fmt].name, name))
1428 return AV_PIX_FMT_NONE;
1431 const char *av_get_pix_fmt_name(enum AVPixelFormat pix_fmt)
1433 return (unsigned)pix_fmt < AV_PIX_FMT_NB ?
1434 av_pix_fmt_descriptors[pix_fmt].name : NULL;
1438 # define X_NE(be, le) be
1440 # define X_NE(be, le) le
1443 enum AVPixelFormat av_get_pix_fmt(const char *name)
1445 enum AVPixelFormat pix_fmt;
1447 if (!strcmp(name, "rgb32"))
1448 name = X_NE("argb", "bgra");
1449 else if (!strcmp(name, "bgr32"))
1450 name = X_NE("abgr", "rgba");
1452 pix_fmt = get_pix_fmt_internal(name);
1453 if (pix_fmt == AV_PIX_FMT_NONE) {
1456 snprintf(name2, sizeof(name2), "%s%s", name, X_NE("be", "le"));
1457 pix_fmt = get_pix_fmt_internal(name2);
1462 int av_get_bits_per_pixel(const AVPixFmtDescriptor *pixdesc)
1465 int log2_pixels = pixdesc->log2_chroma_w + pixdesc->log2_chroma_h;
1467 for (c = 0; c < pixdesc->nb_components; c++) {
1468 int s = c == 1 || c == 2 ? 0 : log2_pixels;
1469 bits += (pixdesc->comp[c].depth_minus1 + 1) << s;
1472 return bits >> log2_pixels;
1475 char *av_get_pix_fmt_string (char *buf, int buf_size, enum AVPixelFormat pix_fmt)
1479 snprintf (buf, buf_size, "name" " nb_components" " nb_bits");
1481 const AVPixFmtDescriptor *pixdesc = &av_pix_fmt_descriptors[pix_fmt];
1482 snprintf(buf, buf_size, "%-11s %7d %10d", pixdesc->name,
1483 pixdesc->nb_components, av_get_bits_per_pixel(pixdesc));