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
31 #include "intreadwrite.h"
34 void av_read_image_line(uint16_t *dst,
35 const uint8_t *data[4], const int linesize[4],
36 const AVPixFmtDescriptor *desc,
37 int x, int y, int c, int w,
38 int read_pal_component)
40 AVComponentDescriptor comp = desc->comp[c];
41 int plane = comp.plane;
42 int depth = comp.depth_minus1 + 1;
43 int mask = (1 << depth) - 1;
44 int shift = comp.shift;
45 int step = comp.step_minus1 + 1;
46 int flags = desc->flags;
48 if (flags & AV_PIX_FMT_FLAG_BITSTREAM) {
49 int skip = x * step + comp.offset_plus1 - 1;
50 const uint8_t *p = data[plane] + y * linesize[plane] + (skip >> 3);
51 int shift = 8 - depth - (skip & 7);
54 int val = (*p >> shift) & mask;
55 if (read_pal_component)
56 val = data[1][4*val + c];
63 const uint8_t *p = data[plane] + y * linesize[plane] +
64 x * step + comp.offset_plus1 - 1;
65 int is_8bit = shift + depth <= 8;
68 p += !!(flags & AV_PIX_FMT_FLAG_BE);
71 int val = is_8bit ? *p :
72 flags & AV_PIX_FMT_FLAG_BE ? AV_RB16(p) : AV_RL16(p);
73 val = (val >> shift) & mask;
74 if (read_pal_component)
75 val = data[1][4 * val + c];
82 void av_write_image_line(const uint16_t *src,
83 uint8_t *data[4], const int linesize[4],
84 const AVPixFmtDescriptor *desc,
85 int x, int y, int c, int w)
87 AVComponentDescriptor comp = desc->comp[c];
88 int plane = comp.plane;
89 int depth = comp.depth_minus1 + 1;
90 int step = comp.step_minus1 + 1;
91 int flags = desc->flags;
93 if (flags & AV_PIX_FMT_FLAG_BITSTREAM) {
94 int skip = x * step + comp.offset_plus1 - 1;
95 uint8_t *p = data[plane] + y * linesize[plane] + (skip >> 3);
96 int shift = 8 - depth - (skip & 7);
99 *p |= *src++ << shift;
105 int shift = comp.shift;
106 uint8_t *p = data[plane] + y * linesize[plane] +
107 x * step + comp.offset_plus1 - 1;
109 if (shift + depth <= 8) {
110 p += !!(flags & AV_PIX_FMT_FLAG_BE);
112 *p |= (*src++ << shift);
117 if (flags & AV_PIX_FMT_FLAG_BE) {
118 uint16_t val = AV_RB16(p) | (*src++ << shift);
121 uint16_t val = AV_RL16(p) | (*src++ << shift);
130 #if !FF_API_PIX_FMT_DESC
133 const AVPixFmtDescriptor av_pix_fmt_descriptors[AV_PIX_FMT_NB] = {
134 [AV_PIX_FMT_YUV420P] = {
140 { 0, 0, 1, 0, 7 }, /* Y */
141 { 1, 0, 1, 0, 7 }, /* U */
142 { 2, 0, 1, 0, 7 }, /* V */
144 .flags = AV_PIX_FMT_FLAG_PLANAR,
146 [AV_PIX_FMT_YUYV422] = {
152 { 0, 1, 1, 0, 7 }, /* Y */
153 { 0, 3, 2, 0, 7 }, /* U */
154 { 0, 3, 4, 0, 7 }, /* V */
157 [AV_PIX_FMT_YVYU422] = {
163 { 0, 1, 1, 0, 7 }, /* Y */
164 { 0, 3, 2, 0, 7 }, /* V */
165 { 0, 3, 4, 0, 7 }, /* U */
168 [AV_PIX_FMT_RGB24] = {
174 { 0, 2, 1, 0, 7 }, /* R */
175 { 0, 2, 2, 0, 7 }, /* G */
176 { 0, 2, 3, 0, 7 }, /* B */
178 .flags = AV_PIX_FMT_FLAG_RGB,
180 [AV_PIX_FMT_BGR24] = {
186 { 0, 2, 3, 0, 7 }, /* R */
187 { 0, 2, 2, 0, 7 }, /* G */
188 { 0, 2, 1, 0, 7 }, /* B */
190 .flags = AV_PIX_FMT_FLAG_RGB,
192 [AV_PIX_FMT_YUV422P] = {
198 { 0, 0, 1, 0, 7 }, /* Y */
199 { 1, 0, 1, 0, 7 }, /* U */
200 { 2, 0, 1, 0, 7 }, /* V */
202 .flags = AV_PIX_FMT_FLAG_PLANAR,
204 [AV_PIX_FMT_YUV444P] = {
210 { 0, 0, 1, 0, 7 }, /* Y */
211 { 1, 0, 1, 0, 7 }, /* U */
212 { 2, 0, 1, 0, 7 }, /* V */
214 .flags = AV_PIX_FMT_FLAG_PLANAR,
216 [AV_PIX_FMT_YUV410P] = {
222 { 0, 0, 1, 0, 7 }, /* Y */
223 { 1, 0, 1, 0, 7 }, /* U */
224 { 2, 0, 1, 0, 7 }, /* V */
226 .flags = AV_PIX_FMT_FLAG_PLANAR,
228 [AV_PIX_FMT_YUV411P] = {
234 { 0, 0, 1, 0, 7 }, /* Y */
235 { 1, 0, 1, 0, 7 }, /* U */
236 { 2, 0, 1, 0, 7 }, /* V */
238 .flags = AV_PIX_FMT_FLAG_PLANAR,
240 [AV_PIX_FMT_YUVJ411P] = {
246 { 0, 0, 1, 0, 7 }, /* Y */
247 { 1, 0, 1, 0, 7 }, /* U */
248 { 2, 0, 1, 0, 7 }, /* V */
250 .flags = AV_PIX_FMT_FLAG_PLANAR,
252 [AV_PIX_FMT_GRAY8] = {
258 { 0, 0, 1, 0, 7 }, /* Y */
260 .flags = AV_PIX_FMT_FLAG_PSEUDOPAL,
263 [AV_PIX_FMT_MONOWHITE] = {
269 { 0, 0, 1, 0, 0 }, /* Y */
271 .flags = AV_PIX_FMT_FLAG_BITSTREAM,
273 [AV_PIX_FMT_MONOBLACK] = {
279 { 0, 0, 1, 7, 0 }, /* Y */
281 .flags = AV_PIX_FMT_FLAG_BITSTREAM,
283 [AV_PIX_FMT_PAL8] = {
291 .flags = AV_PIX_FMT_FLAG_PAL,
293 [AV_PIX_FMT_YUVJ420P] = {
299 { 0, 0, 1, 0, 7 }, /* Y */
300 { 1, 0, 1, 0, 7 }, /* U */
301 { 2, 0, 1, 0, 7 }, /* V */
303 .flags = AV_PIX_FMT_FLAG_PLANAR,
305 [AV_PIX_FMT_YUVJ422P] = {
311 { 0, 0, 1, 0, 7 }, /* Y */
312 { 1, 0, 1, 0, 7 }, /* U */
313 { 2, 0, 1, 0, 7 }, /* V */
315 .flags = AV_PIX_FMT_FLAG_PLANAR,
317 [AV_PIX_FMT_YUVJ444P] = {
323 { 0, 0, 1, 0, 7 }, /* Y */
324 { 1, 0, 1, 0, 7 }, /* U */
325 { 2, 0, 1, 0, 7 }, /* V */
327 .flags = AV_PIX_FMT_FLAG_PLANAR,
330 [AV_PIX_FMT_XVMC_MPEG2_MC] = {
332 .flags = AV_PIX_FMT_FLAG_HWACCEL,
334 [AV_PIX_FMT_XVMC_MPEG2_IDCT] = {
336 .flags = AV_PIX_FMT_FLAG_HWACCEL,
338 #endif /* FF_API_XVMC */
340 [AV_PIX_FMT_XVMC] = {
342 .flags = AV_PIX_FMT_FLAG_HWACCEL,
344 #endif /* !FF_API_XVMC */
345 [AV_PIX_FMT_UYVY422] = {
351 { 0, 1, 2, 0, 7 }, /* Y */
352 { 0, 3, 1, 0, 7 }, /* U */
353 { 0, 3, 3, 0, 7 }, /* V */
356 [AV_PIX_FMT_UYYVYY411] = {
362 { 0, 3, 2, 0, 7 }, /* Y */
363 { 0, 5, 1, 0, 7 }, /* U */
364 { 0, 5, 4, 0, 7 }, /* V */
367 [AV_PIX_FMT_BGR8] = {
373 { 0, 0, 1, 0, 2 }, /* R */
374 { 0, 0, 1, 3, 2 }, /* G */
375 { 0, 0, 1, 6, 1 }, /* B */
377 .flags = AV_PIX_FMT_FLAG_RGB | AV_PIX_FMT_FLAG_PSEUDOPAL,
379 [AV_PIX_FMT_BGR4] = {
385 { 0, 3, 4, 0, 0 }, /* R */
386 { 0, 3, 2, 0, 1 }, /* G */
387 { 0, 3, 1, 0, 0 }, /* B */
389 .flags = AV_PIX_FMT_FLAG_BITSTREAM | AV_PIX_FMT_FLAG_RGB,
391 [AV_PIX_FMT_BGR4_BYTE] = {
397 { 0, 0, 1, 0, 0 }, /* R */
398 { 0, 0, 1, 1, 1 }, /* G */
399 { 0, 0, 1, 3, 0 }, /* B */
401 .flags = AV_PIX_FMT_FLAG_RGB | AV_PIX_FMT_FLAG_PSEUDOPAL,
403 [AV_PIX_FMT_RGB8] = {
409 { 0, 0, 1, 6, 1 }, /* R */
410 { 0, 0, 1, 3, 2 }, /* G */
411 { 0, 0, 1, 0, 2 }, /* B */
413 .flags = AV_PIX_FMT_FLAG_RGB | AV_PIX_FMT_FLAG_PSEUDOPAL,
415 [AV_PIX_FMT_RGB4] = {
421 { 0, 3, 1, 0, 0 }, /* R */
422 { 0, 3, 2, 0, 1 }, /* G */
423 { 0, 3, 4, 0, 0 }, /* B */
425 .flags = AV_PIX_FMT_FLAG_BITSTREAM | AV_PIX_FMT_FLAG_RGB,
427 [AV_PIX_FMT_RGB4_BYTE] = {
433 { 0, 0, 1, 3, 0 }, /* R */
434 { 0, 0, 1, 1, 1 }, /* G */
435 { 0, 0, 1, 0, 0 }, /* B */
437 .flags = AV_PIX_FMT_FLAG_RGB | AV_PIX_FMT_FLAG_PSEUDOPAL,
439 [AV_PIX_FMT_NV12] = {
445 { 0, 0, 1, 0, 7 }, /* Y */
446 { 1, 1, 1, 0, 7 }, /* U */
447 { 1, 1, 2, 0, 7 }, /* V */
449 .flags = AV_PIX_FMT_FLAG_PLANAR,
451 [AV_PIX_FMT_NV21] = {
457 { 0, 0, 1, 0, 7 }, /* Y */
458 { 1, 1, 2, 0, 7 }, /* U */
459 { 1, 1, 1, 0, 7 }, /* V */
461 .flags = AV_PIX_FMT_FLAG_PLANAR,
463 [AV_PIX_FMT_ARGB] = {
469 { 0, 3, 2, 0, 7 }, /* R */
470 { 0, 3, 3, 0, 7 }, /* G */
471 { 0, 3, 4, 0, 7 }, /* B */
472 { 0, 3, 1, 0, 7 }, /* A */
474 .flags = AV_PIX_FMT_FLAG_RGB | AV_PIX_FMT_FLAG_ALPHA,
476 [AV_PIX_FMT_RGBA] = {
482 { 0, 3, 1, 0, 7 }, /* R */
483 { 0, 3, 2, 0, 7 }, /* G */
484 { 0, 3, 3, 0, 7 }, /* B */
485 { 0, 3, 4, 0, 7 }, /* A */
487 .flags = AV_PIX_FMT_FLAG_RGB | AV_PIX_FMT_FLAG_ALPHA,
489 [AV_PIX_FMT_ABGR] = {
495 { 0, 3, 4, 0, 7 }, /* R */
496 { 0, 3, 3, 0, 7 }, /* G */
497 { 0, 3, 2, 0, 7 }, /* B */
498 { 0, 3, 1, 0, 7 }, /* A */
500 .flags = AV_PIX_FMT_FLAG_RGB | AV_PIX_FMT_FLAG_ALPHA,
502 [AV_PIX_FMT_BGRA] = {
508 { 0, 3, 3, 0, 7 }, /* R */
509 { 0, 3, 2, 0, 7 }, /* G */
510 { 0, 3, 1, 0, 7 }, /* B */
511 { 0, 3, 4, 0, 7 }, /* A */
513 .flags = AV_PIX_FMT_FLAG_RGB | AV_PIX_FMT_FLAG_ALPHA,
515 [AV_PIX_FMT_0RGB] = {
521 { 0, 3, 2, 0, 7 }, /* R */
522 { 0, 3, 3, 0, 7 }, /* G */
523 { 0, 3, 4, 0, 7 }, /* B */
525 .flags = AV_PIX_FMT_FLAG_RGB,
527 [AV_PIX_FMT_RGB0] = {
533 { 0, 3, 1, 0, 7 }, /* R */
534 { 0, 3, 2, 0, 7 }, /* G */
535 { 0, 3, 3, 0, 7 }, /* B */
537 .flags = AV_PIX_FMT_FLAG_RGB,
539 [AV_PIX_FMT_0BGR] = {
545 { 0, 3, 4, 0, 7 }, /* R */
546 { 0, 3, 3, 0, 7 }, /* G */
547 { 0, 3, 2, 0, 7 }, /* B */
549 .flags = AV_PIX_FMT_FLAG_RGB,
551 [AV_PIX_FMT_BGR0] = {
557 { 0, 3, 3, 0, 7 }, /* R */
558 { 0, 3, 2, 0, 7 }, /* G */
559 { 0, 3, 1, 0, 7 }, /* B */
561 .flags = AV_PIX_FMT_FLAG_RGB,
563 [AV_PIX_FMT_GRAY16BE] = {
569 { 0, 1, 1, 0, 15 }, /* Y */
571 .flags = AV_PIX_FMT_FLAG_BE,
574 [AV_PIX_FMT_GRAY16LE] = {
580 { 0, 1, 1, 0, 15 }, /* Y */
584 [AV_PIX_FMT_YUV440P] = {
590 { 0, 0, 1, 0, 7 }, /* Y */
591 { 1, 0, 1, 0, 7 }, /* U */
592 { 2, 0, 1, 0, 7 }, /* V */
594 .flags = AV_PIX_FMT_FLAG_PLANAR,
596 [AV_PIX_FMT_YUVJ440P] = {
602 { 0, 0, 1, 0, 7 }, /* Y */
603 { 1, 0, 1, 0, 7 }, /* U */
604 { 2, 0, 1, 0, 7 }, /* V */
606 .flags = AV_PIX_FMT_FLAG_PLANAR,
608 [AV_PIX_FMT_YUVA420P] = {
614 { 0, 0, 1, 0, 7 }, /* Y */
615 { 1, 0, 1, 0, 7 }, /* U */
616 { 2, 0, 1, 0, 7 }, /* V */
617 { 3, 0, 1, 0, 7 }, /* A */
619 .flags = AV_PIX_FMT_FLAG_PLANAR | AV_PIX_FMT_FLAG_ALPHA,
621 [AV_PIX_FMT_YUVA422P] = {
627 { 0, 0, 1, 0, 7 }, /* Y */
628 { 1, 0, 1, 0, 7 }, /* U */
629 { 2, 0, 1, 0, 7 }, /* V */
630 { 3, 0, 1, 0, 7 }, /* A */
632 .flags = AV_PIX_FMT_FLAG_PLANAR | AV_PIX_FMT_FLAG_ALPHA,
634 [AV_PIX_FMT_YUVA444P] = {
640 { 0, 0, 1, 0, 7 }, /* Y */
641 { 1, 0, 1, 0, 7 }, /* U */
642 { 2, 0, 1, 0, 7 }, /* V */
643 { 3, 0, 1, 0, 7 }, /* A */
645 .flags = AV_PIX_FMT_FLAG_PLANAR | AV_PIX_FMT_FLAG_ALPHA,
647 [AV_PIX_FMT_YUVA420P9BE] = {
648 .name = "yuva420p9be",
653 { 0, 1, 1, 0, 8 }, /* Y */
654 { 1, 1, 1, 0, 8 }, /* U */
655 { 2, 1, 1, 0, 8 }, /* V */
656 { 3, 1, 1, 0, 8 }, /* A */
658 .flags = AV_PIX_FMT_FLAG_BE | AV_PIX_FMT_FLAG_PLANAR | AV_PIX_FMT_FLAG_ALPHA,
660 [AV_PIX_FMT_YUVA420P9LE] = {
661 .name = "yuva420p9le",
666 { 0, 1, 1, 0, 8 }, /* Y */
667 { 1, 1, 1, 0, 8 }, /* U */
668 { 2, 1, 1, 0, 8 }, /* V */
669 { 3, 1, 1, 0, 8 }, /* A */
671 .flags = AV_PIX_FMT_FLAG_PLANAR | AV_PIX_FMT_FLAG_ALPHA,
673 [AV_PIX_FMT_YUVA422P9BE] = {
674 .name = "yuva422p9be",
679 { 0, 1, 1, 0, 8 }, /* Y */
680 { 1, 1, 1, 0, 8 }, /* U */
681 { 2, 1, 1, 0, 8 }, /* V */
682 { 3, 1, 1, 0, 8 }, /* A */
684 .flags = AV_PIX_FMT_FLAG_BE | AV_PIX_FMT_FLAG_PLANAR | AV_PIX_FMT_FLAG_ALPHA,
686 [AV_PIX_FMT_YUVA422P9LE] = {
687 .name = "yuva422p9le",
692 { 0, 1, 1, 0, 8 }, /* Y */
693 { 1, 1, 1, 0, 8 }, /* U */
694 { 2, 1, 1, 0, 8 }, /* V */
695 { 3, 1, 1, 0, 8 }, /* A */
697 .flags = AV_PIX_FMT_FLAG_PLANAR | AV_PIX_FMT_FLAG_ALPHA,
699 [AV_PIX_FMT_YUVA444P9BE] = {
700 .name = "yuva444p9be",
705 { 0, 1, 1, 0, 8 }, /* Y */
706 { 1, 1, 1, 0, 8 }, /* U */
707 { 2, 1, 1, 0, 8 }, /* V */
708 { 3, 1, 1, 0, 8 }, /* A */
710 .flags = AV_PIX_FMT_FLAG_BE | AV_PIX_FMT_FLAG_PLANAR | AV_PIX_FMT_FLAG_ALPHA,
712 [AV_PIX_FMT_YUVA444P9LE] = {
713 .name = "yuva444p9le",
718 { 0, 1, 1, 0, 8 }, /* Y */
719 { 1, 1, 1, 0, 8 }, /* U */
720 { 2, 1, 1, 0, 8 }, /* V */
721 { 3, 1, 1, 0, 8 }, /* A */
723 .flags = AV_PIX_FMT_FLAG_PLANAR | AV_PIX_FMT_FLAG_ALPHA,
725 [AV_PIX_FMT_YUVA420P10BE] = {
726 .name = "yuva420p10be",
731 { 0, 1, 1, 0, 9 }, /* Y */
732 { 1, 1, 1, 0, 9 }, /* U */
733 { 2, 1, 1, 0, 9 }, /* V */
734 { 3, 1, 1, 0, 9 }, /* A */
736 .flags = AV_PIX_FMT_FLAG_BE | AV_PIX_FMT_FLAG_PLANAR | AV_PIX_FMT_FLAG_ALPHA,
738 [AV_PIX_FMT_YUVA420P10LE] = {
739 .name = "yuva420p10le",
744 { 0, 1, 1, 0, 9 }, /* Y */
745 { 1, 1, 1, 0, 9 }, /* U */
746 { 2, 1, 1, 0, 9 }, /* V */
747 { 3, 1, 1, 0, 9 }, /* A */
749 .flags = AV_PIX_FMT_FLAG_PLANAR | AV_PIX_FMT_FLAG_ALPHA,
751 [AV_PIX_FMT_YUVA422P10BE] = {
752 .name = "yuva422p10be",
757 { 0, 1, 1, 0, 9 }, /* Y */
758 { 1, 1, 1, 0, 9 }, /* U */
759 { 2, 1, 1, 0, 9 }, /* V */
760 { 3, 1, 1, 0, 9 }, /* A */
762 .flags = AV_PIX_FMT_FLAG_BE | AV_PIX_FMT_FLAG_PLANAR | AV_PIX_FMT_FLAG_ALPHA,
764 [AV_PIX_FMT_YUVA422P10LE] = {
765 .name = "yuva422p10le",
770 { 0, 1, 1, 0, 9 }, /* Y */
771 { 1, 1, 1, 0, 9 }, /* U */
772 { 2, 1, 1, 0, 9 }, /* V */
773 { 3, 1, 1, 0, 9 }, /* A */
775 .flags = AV_PIX_FMT_FLAG_PLANAR | AV_PIX_FMT_FLAG_ALPHA,
777 [AV_PIX_FMT_YUVA444P10BE] = {
778 .name = "yuva444p10be",
783 { 0, 1, 1, 0, 9 }, /* Y */
784 { 1, 1, 1, 0, 9 }, /* U */
785 { 2, 1, 1, 0, 9 }, /* V */
786 { 3, 1, 1, 0, 9 }, /* A */
788 .flags = AV_PIX_FMT_FLAG_BE | AV_PIX_FMT_FLAG_PLANAR | AV_PIX_FMT_FLAG_ALPHA,
790 [AV_PIX_FMT_YUVA444P10LE] = {
791 .name = "yuva444p10le",
796 { 0, 1, 1, 0, 9 }, /* Y */
797 { 1, 1, 1, 0, 9 }, /* U */
798 { 2, 1, 1, 0, 9 }, /* V */
799 { 3, 1, 1, 0, 9 }, /* A */
801 .flags = AV_PIX_FMT_FLAG_PLANAR | AV_PIX_FMT_FLAG_ALPHA,
803 [AV_PIX_FMT_YUVA420P16BE] = {
804 .name = "yuva420p16be",
809 { 0, 1, 1, 0, 15 }, /* Y */
810 { 1, 1, 1, 0, 15 }, /* U */
811 { 2, 1, 1, 0, 15 }, /* V */
812 { 3, 1, 1, 0, 15 }, /* A */
814 .flags = AV_PIX_FMT_FLAG_BE | AV_PIX_FMT_FLAG_PLANAR | AV_PIX_FMT_FLAG_ALPHA,
816 [AV_PIX_FMT_YUVA420P16LE] = {
817 .name = "yuva420p16le",
822 { 0, 1, 1, 0, 15 }, /* Y */
823 { 1, 1, 1, 0, 15 }, /* U */
824 { 2, 1, 1, 0, 15 }, /* V */
825 { 3, 1, 1, 0, 15 }, /* A */
827 .flags = AV_PIX_FMT_FLAG_PLANAR | AV_PIX_FMT_FLAG_ALPHA,
829 [AV_PIX_FMT_YUVA422P16BE] = {
830 .name = "yuva422p16be",
835 { 0, 1, 1, 0, 15 }, /* Y */
836 { 1, 1, 1, 0, 15 }, /* U */
837 { 2, 1, 1, 0, 15 }, /* V */
838 { 3, 1, 1, 0, 15 }, /* A */
840 .flags = AV_PIX_FMT_FLAG_BE | AV_PIX_FMT_FLAG_PLANAR | AV_PIX_FMT_FLAG_ALPHA,
842 [AV_PIX_FMT_YUVA422P16LE] = {
843 .name = "yuva422p16le",
848 { 0, 1, 1, 0, 15 }, /* Y */
849 { 1, 1, 1, 0, 15 }, /* U */
850 { 2, 1, 1, 0, 15 }, /* V */
851 { 3, 1, 1, 0, 15 }, /* A */
853 .flags = AV_PIX_FMT_FLAG_PLANAR | AV_PIX_FMT_FLAG_ALPHA,
855 [AV_PIX_FMT_YUVA444P16BE] = {
856 .name = "yuva444p16be",
861 { 0, 1, 1, 0, 15 }, /* Y */
862 { 1, 1, 1, 0, 15 }, /* U */
863 { 2, 1, 1, 0, 15 }, /* V */
864 { 3, 1, 1, 0, 15 }, /* A */
866 .flags = AV_PIX_FMT_FLAG_BE | AV_PIX_FMT_FLAG_PLANAR | AV_PIX_FMT_FLAG_ALPHA,
868 [AV_PIX_FMT_YUVA444P16LE] = {
869 .name = "yuva444p16le",
874 { 0, 1, 1, 0, 15 }, /* Y */
875 { 1, 1, 1, 0, 15 }, /* U */
876 { 2, 1, 1, 0, 15 }, /* V */
877 { 3, 1, 1, 0, 15 }, /* A */
879 .flags = AV_PIX_FMT_FLAG_PLANAR | AV_PIX_FMT_FLAG_ALPHA,
882 [AV_PIX_FMT_VDPAU_H264] = {
883 .name = "vdpau_h264",
886 .flags = AV_PIX_FMT_FLAG_HWACCEL,
888 [AV_PIX_FMT_VDPAU_MPEG1] = {
889 .name = "vdpau_mpeg1",
892 .flags = AV_PIX_FMT_FLAG_HWACCEL,
894 [AV_PIX_FMT_VDPAU_MPEG2] = {
895 .name = "vdpau_mpeg2",
898 .flags = AV_PIX_FMT_FLAG_HWACCEL,
900 [AV_PIX_FMT_VDPAU_WMV3] = {
901 .name = "vdpau_wmv3",
904 .flags = AV_PIX_FMT_FLAG_HWACCEL,
906 [AV_PIX_FMT_VDPAU_VC1] = {
910 .flags = AV_PIX_FMT_FLAG_HWACCEL,
912 [AV_PIX_FMT_VDPAU_MPEG4] = {
913 .name = "vdpau_mpeg4",
916 .flags = AV_PIX_FMT_FLAG_HWACCEL,
919 [AV_PIX_FMT_RGB48BE] = {
925 { 0, 5, 1, 0, 15 }, /* R */
926 { 0, 5, 3, 0, 15 }, /* G */
927 { 0, 5, 5, 0, 15 }, /* B */
929 .flags = AV_PIX_FMT_FLAG_RGB | AV_PIX_FMT_FLAG_BE,
931 [AV_PIX_FMT_RGB48LE] = {
937 { 0, 5, 1, 0, 15 }, /* R */
938 { 0, 5, 3, 0, 15 }, /* G */
939 { 0, 5, 5, 0, 15 }, /* B */
941 .flags = AV_PIX_FMT_FLAG_RGB,
943 [AV_PIX_FMT_RGBA64BE] = {
949 { 0, 7, 1, 0, 15 }, /* R */
950 { 0, 7, 3, 0, 15 }, /* G */
951 { 0, 7, 5, 0, 15 }, /* B */
952 { 0, 7, 7, 0, 15 }, /* A */
954 .flags = AV_PIX_FMT_FLAG_BE | AV_PIX_FMT_FLAG_RGB | AV_PIX_FMT_FLAG_ALPHA,
956 [AV_PIX_FMT_RGBA64LE] = {
962 { 0, 7, 1, 0, 15 }, /* R */
963 { 0, 7, 3, 0, 15 }, /* G */
964 { 0, 7, 5, 0, 15 }, /* B */
965 { 0, 7, 7, 0, 15 }, /* A */
967 .flags = AV_PIX_FMT_FLAG_RGB | AV_PIX_FMT_FLAG_ALPHA,
969 [AV_PIX_FMT_RGB565BE] = {
975 { 0, 1, 0, 3, 4 }, /* R */
976 { 0, 1, 1, 5, 5 }, /* G */
977 { 0, 1, 1, 0, 4 }, /* B */
979 .flags = AV_PIX_FMT_FLAG_BE | AV_PIX_FMT_FLAG_RGB,
981 [AV_PIX_FMT_RGB565LE] = {
987 { 0, 1, 2, 3, 4 }, /* R */
988 { 0, 1, 1, 5, 5 }, /* G */
989 { 0, 1, 1, 0, 4 }, /* B */
991 .flags = AV_PIX_FMT_FLAG_RGB,
993 [AV_PIX_FMT_RGB555BE] = {
999 { 0, 1, 0, 2, 4 }, /* R */
1000 { 0, 1, 1, 5, 4 }, /* G */
1001 { 0, 1, 1, 0, 4 }, /* B */
1003 .flags = AV_PIX_FMT_FLAG_BE | AV_PIX_FMT_FLAG_RGB,
1005 [AV_PIX_FMT_RGB555LE] = {
1011 { 0, 1, 2, 2, 4 }, /* R */
1012 { 0, 1, 1, 5, 4 }, /* G */
1013 { 0, 1, 1, 0, 4 }, /* B */
1015 .flags = AV_PIX_FMT_FLAG_RGB,
1017 [AV_PIX_FMT_RGB444BE] = {
1023 { 0, 1, 0, 0, 3 }, /* R */
1024 { 0, 1, 1, 4, 3 }, /* G */
1025 { 0, 1, 1, 0, 3 }, /* B */
1027 .flags = AV_PIX_FMT_FLAG_BE | AV_PIX_FMT_FLAG_RGB,
1029 [AV_PIX_FMT_RGB444LE] = {
1035 { 0, 1, 2, 0, 3 }, /* R */
1036 { 0, 1, 1, 4, 3 }, /* G */
1037 { 0, 1, 1, 0, 3 }, /* B */
1039 .flags = AV_PIX_FMT_FLAG_RGB,
1041 [AV_PIX_FMT_BGR48BE] = {
1047 { 0, 5, 5, 0, 15 }, /* R */
1048 { 0, 5, 3, 0, 15 }, /* G */
1049 { 0, 5, 1, 0, 15 }, /* B */
1051 .flags = AV_PIX_FMT_FLAG_BE | AV_PIX_FMT_FLAG_RGB,
1053 [AV_PIX_FMT_BGR48LE] = {
1059 { 0, 5, 5, 0, 15 }, /* R */
1060 { 0, 5, 3, 0, 15 }, /* G */
1061 { 0, 5, 1, 0, 15 }, /* B */
1063 .flags = AV_PIX_FMT_FLAG_RGB,
1065 [AV_PIX_FMT_BGRA64BE] = {
1071 { 0, 7, 5, 0, 15 }, /* R */
1072 { 0, 7, 3, 0, 15 }, /* G */
1073 { 0, 7, 1, 0, 15 }, /* B */
1074 { 0, 7, 7, 0, 15 }, /* A */
1076 .flags = AV_PIX_FMT_FLAG_BE | AV_PIX_FMT_FLAG_RGB | AV_PIX_FMT_FLAG_ALPHA,
1078 [AV_PIX_FMT_BGRA64LE] = {
1084 { 0, 7, 5, 0, 15 }, /* R */
1085 { 0, 7, 3, 0, 15 }, /* G */
1086 { 0, 7, 1, 0, 15 }, /* B */
1087 { 0, 7, 7, 0, 15 }, /* A */
1089 .flags = AV_PIX_FMT_FLAG_RGB | AV_PIX_FMT_FLAG_ALPHA,
1091 [AV_PIX_FMT_BGR565BE] = {
1097 { 0, 1, 1, 0, 4 }, /* R */
1098 { 0, 1, 1, 5, 5 }, /* G */
1099 { 0, 1, 0, 3, 4 }, /* B */
1101 .flags = AV_PIX_FMT_FLAG_BE | AV_PIX_FMT_FLAG_RGB,
1103 [AV_PIX_FMT_BGR565LE] = {
1109 { 0, 1, 1, 0, 4 }, /* R */
1110 { 0, 1, 1, 5, 5 }, /* G */
1111 { 0, 1, 2, 3, 4 }, /* B */
1113 .flags = AV_PIX_FMT_FLAG_RGB,
1115 [AV_PIX_FMT_BGR555BE] = {
1121 { 0, 1, 1, 0, 4 }, /* R */
1122 { 0, 1, 1, 5, 4 }, /* G */
1123 { 0, 1, 0, 2, 4 }, /* B */
1125 .flags = AV_PIX_FMT_FLAG_BE | AV_PIX_FMT_FLAG_RGB,
1127 [AV_PIX_FMT_BGR555LE] = {
1133 { 0, 1, 1, 0, 4 }, /* R */
1134 { 0, 1, 1, 5, 4 }, /* G */
1135 { 0, 1, 2, 2, 4 }, /* B */
1137 .flags = AV_PIX_FMT_FLAG_RGB,
1139 [AV_PIX_FMT_BGR444BE] = {
1145 { 0, 1, 1, 0, 3 }, /* R */
1146 { 0, 1, 1, 4, 3 }, /* G */
1147 { 0, 1, 0, 0, 3 }, /* B */
1149 .flags = AV_PIX_FMT_FLAG_BE | AV_PIX_FMT_FLAG_RGB,
1151 [AV_PIX_FMT_BGR444LE] = {
1157 { 0, 1, 1, 0, 3 }, /* R */
1158 { 0, 1, 1, 4, 3 }, /* G */
1159 { 0, 1, 2, 0, 3 }, /* B */
1161 .flags = AV_PIX_FMT_FLAG_RGB,
1163 [AV_PIX_FMT_VAAPI_MOCO] = {
1164 .name = "vaapi_moco",
1167 .flags = AV_PIX_FMT_FLAG_HWACCEL,
1169 [AV_PIX_FMT_VAAPI_IDCT] = {
1170 .name = "vaapi_idct",
1173 .flags = AV_PIX_FMT_FLAG_HWACCEL,
1175 [AV_PIX_FMT_VAAPI_VLD] = {
1176 .name = "vaapi_vld",
1179 .flags = AV_PIX_FMT_FLAG_HWACCEL,
1181 [AV_PIX_FMT_YUV420P9LE] = {
1182 .name = "yuv420p9le",
1187 { 0, 1, 1, 0, 8 }, /* Y */
1188 { 1, 1, 1, 0, 8 }, /* U */
1189 { 2, 1, 1, 0, 8 }, /* V */
1191 .flags = AV_PIX_FMT_FLAG_PLANAR,
1193 [AV_PIX_FMT_YUV420P9BE] = {
1194 .name = "yuv420p9be",
1199 { 0, 1, 1, 0, 8 }, /* Y */
1200 { 1, 1, 1, 0, 8 }, /* U */
1201 { 2, 1, 1, 0, 8 }, /* V */
1203 .flags = AV_PIX_FMT_FLAG_BE | AV_PIX_FMT_FLAG_PLANAR,
1205 [AV_PIX_FMT_YUV420P10LE] = {
1206 .name = "yuv420p10le",
1211 { 0, 1, 1, 0, 9 }, /* Y */
1212 { 1, 1, 1, 0, 9 }, /* U */
1213 { 2, 1, 1, 0, 9 }, /* V */
1215 .flags = AV_PIX_FMT_FLAG_PLANAR,
1217 [AV_PIX_FMT_YUV420P10BE] = {
1218 .name = "yuv420p10be",
1223 { 0, 1, 1, 0, 9 }, /* Y */
1224 { 1, 1, 1, 0, 9 }, /* U */
1225 { 2, 1, 1, 0, 9 }, /* V */
1227 .flags = AV_PIX_FMT_FLAG_BE | AV_PIX_FMT_FLAG_PLANAR,
1229 [AV_PIX_FMT_YUV420P12LE] = {
1230 .name = "yuv420p12le",
1235 { 0, 1, 1, 0, 11 }, /* Y */
1236 { 1, 1, 1, 0, 11 }, /* U */
1237 { 2, 1, 1, 0, 11 }, /* V */
1239 .flags = AV_PIX_FMT_FLAG_PLANAR,
1241 [AV_PIX_FMT_YUV420P12BE] = {
1242 .name = "yuv420p12be",
1247 { 0, 1, 1, 0, 11 }, /* Y */
1248 { 1, 1, 1, 0, 11 }, /* U */
1249 { 2, 1, 1, 0, 11 }, /* V */
1251 .flags = AV_PIX_FMT_FLAG_BE | AV_PIX_FMT_FLAG_PLANAR,
1253 [AV_PIX_FMT_YUV420P14LE] = {
1254 .name = "yuv420p14le",
1259 { 0, 1, 1, 0, 13 }, /* Y */
1260 { 1, 1, 1, 0, 13 }, /* U */
1261 { 2, 1, 1, 0, 13 }, /* V */
1263 .flags = AV_PIX_FMT_FLAG_PLANAR,
1265 [AV_PIX_FMT_YUV420P14BE] = {
1266 .name = "yuv420p14be",
1271 { 0, 1, 1, 0, 13 }, /* Y */
1272 { 1, 1, 1, 0, 13 }, /* U */
1273 { 2, 1, 1, 0, 13 }, /* V */
1275 .flags = AV_PIX_FMT_FLAG_BE | AV_PIX_FMT_FLAG_PLANAR,
1277 [AV_PIX_FMT_YUV420P16LE] = {
1278 .name = "yuv420p16le",
1283 { 0, 1, 1, 0, 15 }, /* Y */
1284 { 1, 1, 1, 0, 15 }, /* U */
1285 { 2, 1, 1, 0, 15 }, /* V */
1287 .flags = AV_PIX_FMT_FLAG_PLANAR,
1289 [AV_PIX_FMT_YUV420P16BE] = {
1290 .name = "yuv420p16be",
1295 { 0, 1, 1, 0, 15 }, /* Y */
1296 { 1, 1, 1, 0, 15 }, /* U */
1297 { 2, 1, 1, 0, 15 }, /* V */
1299 .flags = AV_PIX_FMT_FLAG_BE | AV_PIX_FMT_FLAG_PLANAR,
1301 [AV_PIX_FMT_YUV422P9LE] = {
1302 .name = "yuv422p9le",
1307 { 0, 1, 1, 0, 8 }, /* Y */
1308 { 1, 1, 1, 0, 8 }, /* U */
1309 { 2, 1, 1, 0, 8 }, /* V */
1311 .flags = AV_PIX_FMT_FLAG_PLANAR,
1313 [AV_PIX_FMT_YUV422P9BE] = {
1314 .name = "yuv422p9be",
1319 { 0, 1, 1, 0, 8 }, /* Y */
1320 { 1, 1, 1, 0, 8 }, /* U */
1321 { 2, 1, 1, 0, 8 }, /* V */
1323 .flags = AV_PIX_FMT_FLAG_BE | AV_PIX_FMT_FLAG_PLANAR,
1325 [AV_PIX_FMT_YUV422P10LE] = {
1326 .name = "yuv422p10le",
1331 { 0, 1, 1, 0, 9 }, /* Y */
1332 { 1, 1, 1, 0, 9 }, /* U */
1333 { 2, 1, 1, 0, 9 }, /* V */
1335 .flags = AV_PIX_FMT_FLAG_PLANAR,
1337 [AV_PIX_FMT_YUV422P10BE] = {
1338 .name = "yuv422p10be",
1343 { 0, 1, 1, 0, 9 }, /* Y */
1344 { 1, 1, 1, 0, 9 }, /* U */
1345 { 2, 1, 1, 0, 9 }, /* V */
1347 .flags = AV_PIX_FMT_FLAG_BE | AV_PIX_FMT_FLAG_PLANAR,
1349 [AV_PIX_FMT_YUV422P12LE] = {
1350 .name = "yuv422p12le",
1355 { 0, 1, 1, 0, 11 }, /* Y */
1356 { 1, 1, 1, 0, 11 }, /* U */
1357 { 2, 1, 1, 0, 11 }, /* V */
1359 .flags = AV_PIX_FMT_FLAG_PLANAR,
1361 [AV_PIX_FMT_YUV422P12BE] = {
1362 .name = "yuv422p12be",
1367 { 0, 1, 1, 0, 11 }, /* Y */
1368 { 1, 1, 1, 0, 11 }, /* U */
1369 { 2, 1, 1, 0, 11 }, /* V */
1371 .flags = AV_PIX_FMT_FLAG_BE | AV_PIX_FMT_FLAG_PLANAR,
1373 [AV_PIX_FMT_YUV422P14LE] = {
1374 .name = "yuv422p14le",
1379 { 0, 1, 1, 0, 13 }, /* Y */
1380 { 1, 1, 1, 0, 13 }, /* U */
1381 { 2, 1, 1, 0, 13 }, /* V */
1383 .flags = AV_PIX_FMT_FLAG_PLANAR,
1385 [AV_PIX_FMT_YUV422P14BE] = {
1386 .name = "yuv422p14be",
1391 { 0, 1, 1, 0, 13 }, /* Y */
1392 { 1, 1, 1, 0, 13 }, /* U */
1393 { 2, 1, 1, 0, 13 }, /* V */
1395 .flags = AV_PIX_FMT_FLAG_BE | AV_PIX_FMT_FLAG_PLANAR,
1397 [AV_PIX_FMT_YUV422P16LE] = {
1398 .name = "yuv422p16le",
1403 { 0, 1, 1, 0, 15 }, /* Y */
1404 { 1, 1, 1, 0, 15 }, /* U */
1405 { 2, 1, 1, 0, 15 }, /* V */
1407 .flags = AV_PIX_FMT_FLAG_PLANAR,
1409 [AV_PIX_FMT_YUV422P16BE] = {
1410 .name = "yuv422p16be",
1415 { 0, 1, 1, 0, 15 }, /* Y */
1416 { 1, 1, 1, 0, 15 }, /* U */
1417 { 2, 1, 1, 0, 15 }, /* V */
1419 .flags = AV_PIX_FMT_FLAG_BE | AV_PIX_FMT_FLAG_PLANAR,
1421 [AV_PIX_FMT_YUV444P16LE] = {
1422 .name = "yuv444p16le",
1427 { 0, 1, 1, 0, 15 }, /* Y */
1428 { 1, 1, 1, 0, 15 }, /* U */
1429 { 2, 1, 1, 0, 15 }, /* V */
1431 .flags = AV_PIX_FMT_FLAG_PLANAR,
1433 [AV_PIX_FMT_YUV444P16BE] = {
1434 .name = "yuv444p16be",
1439 { 0, 1, 1, 0, 15 }, /* Y */
1440 { 1, 1, 1, 0, 15 }, /* U */
1441 { 2, 1, 1, 0, 15 }, /* V */
1443 .flags = AV_PIX_FMT_FLAG_BE | AV_PIX_FMT_FLAG_PLANAR,
1445 [AV_PIX_FMT_YUV444P10LE] = {
1446 .name = "yuv444p10le",
1451 { 0, 1, 1, 0, 9 }, /* Y */
1452 { 1, 1, 1, 0, 9 }, /* U */
1453 { 2, 1, 1, 0, 9 }, /* V */
1455 .flags = AV_PIX_FMT_FLAG_PLANAR,
1457 [AV_PIX_FMT_YUV444P10BE] = {
1458 .name = "yuv444p10be",
1463 { 0, 1, 1, 0, 9 }, /* Y */
1464 { 1, 1, 1, 0, 9 }, /* U */
1465 { 2, 1, 1, 0, 9 }, /* V */
1467 .flags = AV_PIX_FMT_FLAG_BE | AV_PIX_FMT_FLAG_PLANAR,
1469 [AV_PIX_FMT_YUV444P9LE] = {
1470 .name = "yuv444p9le",
1475 { 0, 1, 1, 0, 8 }, /* Y */
1476 { 1, 1, 1, 0, 8 }, /* U */
1477 { 2, 1, 1, 0, 8 }, /* V */
1479 .flags = AV_PIX_FMT_FLAG_PLANAR,
1481 [AV_PIX_FMT_YUV444P9BE] = {
1482 .name = "yuv444p9be",
1487 { 0, 1, 1, 0, 8 }, /* Y */
1488 { 1, 1, 1, 0, 8 }, /* U */
1489 { 2, 1, 1, 0, 8 }, /* V */
1491 .flags = AV_PIX_FMT_FLAG_BE | AV_PIX_FMT_FLAG_PLANAR,
1493 [AV_PIX_FMT_YUV444P12LE] = {
1494 .name = "yuv444p12le",
1499 { 0, 1, 1, 0, 11 }, /* Y */
1500 { 1, 1, 1, 0, 11 }, /* U */
1501 { 2, 1, 1, 0, 11 }, /* V */
1503 .flags = AV_PIX_FMT_FLAG_PLANAR,
1505 [AV_PIX_FMT_YUV444P12BE] = {
1506 .name = "yuv444p12be",
1511 { 0, 1, 1, 0, 11 }, /* Y */
1512 { 1, 1, 1, 0, 11 }, /* U */
1513 { 2, 1, 1, 0, 11 }, /* V */
1515 .flags = AV_PIX_FMT_FLAG_BE | AV_PIX_FMT_FLAG_PLANAR,
1517 [AV_PIX_FMT_YUV444P14LE] = {
1518 .name = "yuv444p14le",
1523 { 0, 1, 1, 0, 13 }, /* Y */
1524 { 1, 1, 1, 0, 13 }, /* U */
1525 { 2, 1, 1, 0, 13 }, /* V */
1527 .flags = AV_PIX_FMT_FLAG_PLANAR,
1529 [AV_PIX_FMT_YUV444P14BE] = {
1530 .name = "yuv444p14be",
1535 { 0, 1, 1, 0, 13 }, /* Y */
1536 { 1, 1, 1, 0, 13 }, /* U */
1537 { 2, 1, 1, 0, 13 }, /* V */
1539 .flags = AV_PIX_FMT_FLAG_BE | AV_PIX_FMT_FLAG_PLANAR,
1541 [AV_PIX_FMT_DXVA2_VLD] = {
1542 .name = "dxva2_vld",
1545 .flags = AV_PIX_FMT_FLAG_HWACCEL,
1547 [AV_PIX_FMT_VDA_VLD] = {
1551 .flags = AV_PIX_FMT_FLAG_HWACCEL,
1553 [AV_PIX_FMT_YA8] = {
1557 { 0, 1, 1, 0, 7 }, /* Y */
1558 { 0, 1, 2, 0, 7 }, /* A */
1560 .flags = AV_PIX_FMT_FLAG_ALPHA,
1563 [AV_PIX_FMT_YA16LE] = {
1567 { 0, 3, 1, 0, 15 }, /* Y */
1568 { 0, 3, 3, 0, 15 }, /* A */
1570 .flags = AV_PIX_FMT_FLAG_ALPHA,
1572 [AV_PIX_FMT_YA16BE] = {
1576 { 0, 3, 1, 0, 15 }, /* Y */
1577 { 0, 3, 3, 0, 15 }, /* A */
1579 .flags = AV_PIX_FMT_FLAG_BE | AV_PIX_FMT_FLAG_ALPHA,
1581 [AV_PIX_FMT_GBRP] = {
1587 { 2, 0, 1, 0, 7 }, /* R */
1588 { 0, 0, 1, 0, 7 }, /* G */
1589 { 1, 0, 1, 0, 7 }, /* B */
1591 .flags = AV_PIX_FMT_FLAG_PLANAR | AV_PIX_FMT_FLAG_RGB,
1593 [AV_PIX_FMT_GBRP9LE] = {
1599 { 2, 1, 1, 0, 8 }, /* R */
1600 { 0, 1, 1, 0, 8 }, /* G */
1601 { 1, 1, 1, 0, 8 }, /* B */
1603 .flags = AV_PIX_FMT_FLAG_PLANAR | AV_PIX_FMT_FLAG_RGB,
1605 [AV_PIX_FMT_GBRP9BE] = {
1611 { 2, 1, 1, 0, 8 }, /* R */
1612 { 0, 1, 1, 0, 8 }, /* G */
1613 { 1, 1, 1, 0, 8 }, /* B */
1615 .flags = AV_PIX_FMT_FLAG_BE | AV_PIX_FMT_FLAG_PLANAR | AV_PIX_FMT_FLAG_RGB,
1617 [AV_PIX_FMT_GBRP10LE] = {
1623 { 2, 1, 1, 0, 9 }, /* R */
1624 { 0, 1, 1, 0, 9 }, /* G */
1625 { 1, 1, 1, 0, 9 }, /* B */
1627 .flags = AV_PIX_FMT_FLAG_PLANAR | AV_PIX_FMT_FLAG_RGB,
1629 [AV_PIX_FMT_GBRP10BE] = {
1635 { 2, 1, 1, 0, 9 }, /* R */
1636 { 0, 1, 1, 0, 9 }, /* G */
1637 { 1, 1, 1, 0, 9 }, /* B */
1639 .flags = AV_PIX_FMT_FLAG_BE | AV_PIX_FMT_FLAG_PLANAR | AV_PIX_FMT_FLAG_RGB,
1641 [AV_PIX_FMT_GBRP12LE] = {
1647 { 2, 1, 1, 0, 11 }, /* R */
1648 { 0, 1, 1, 0, 11 }, /* G */
1649 { 1, 1, 1, 0, 11 }, /* B */
1651 .flags = AV_PIX_FMT_FLAG_PLANAR | AV_PIX_FMT_FLAG_RGB,
1653 [AV_PIX_FMT_GBRP12BE] = {
1659 { 2, 1, 1, 0, 11 }, /* R */
1660 { 0, 1, 1, 0, 11 }, /* G */
1661 { 1, 1, 1, 0, 11 }, /* B */
1663 .flags = AV_PIX_FMT_FLAG_BE | AV_PIX_FMT_FLAG_PLANAR | AV_PIX_FMT_FLAG_RGB,
1665 [AV_PIX_FMT_GBRP14LE] = {
1671 { 2, 1, 1, 0, 13 }, /* R */
1672 { 0, 1, 1, 0, 13 }, /* G */
1673 { 1, 1, 1, 0, 13 }, /* B */
1675 .flags = AV_PIX_FMT_FLAG_PLANAR | AV_PIX_FMT_FLAG_RGB,
1677 [AV_PIX_FMT_GBRP14BE] = {
1683 { 2, 1, 1, 0, 13 }, /* R */
1684 { 0, 1, 1, 0, 13 }, /* G */
1685 { 1, 1, 1, 0, 13 }, /* B */
1687 .flags = AV_PIX_FMT_FLAG_BE | AV_PIX_FMT_FLAG_PLANAR | AV_PIX_FMT_FLAG_RGB,
1689 [AV_PIX_FMT_GBRP16LE] = {
1695 { 2, 1, 1, 0, 15 }, /* R */
1696 { 0, 1, 1, 0, 15 }, /* G */
1697 { 1, 1, 1, 0, 15 }, /* B */
1699 .flags = AV_PIX_FMT_FLAG_PLANAR | AV_PIX_FMT_FLAG_RGB,
1701 [AV_PIX_FMT_GBRP16BE] = {
1707 { 2, 1, 1, 0, 15 }, /* R */
1708 { 0, 1, 1, 0, 15 }, /* G */
1709 { 1, 1, 1, 0, 15 }, /* B */
1711 .flags = AV_PIX_FMT_FLAG_BE | AV_PIX_FMT_FLAG_PLANAR | AV_PIX_FMT_FLAG_RGB,
1713 [AV_PIX_FMT_GBRAP] = {
1719 { 2, 0, 1, 0, 7 }, /* R */
1720 { 0, 0, 1, 0, 7 }, /* G */
1721 { 1, 0, 1, 0, 7 }, /* B */
1722 { 3, 0, 1, 0, 7 }, /* A */
1724 .flags = AV_PIX_FMT_FLAG_PLANAR | AV_PIX_FMT_FLAG_RGB | AV_PIX_FMT_FLAG_ALPHA,
1726 [AV_PIX_FMT_GBRAP16LE] = {
1727 .name = "gbrap16le",
1732 { 2, 1, 1, 0, 15 }, /* R */
1733 { 0, 1, 1, 0, 15 }, /* G */
1734 { 1, 1, 1, 0, 15 }, /* B */
1735 { 3, 1, 1, 0, 15 }, /* A */
1737 .flags = AV_PIX_FMT_FLAG_PLANAR | AV_PIX_FMT_FLAG_RGB | AV_PIX_FMT_FLAG_ALPHA,
1739 [AV_PIX_FMT_GBRAP16BE] = {
1740 .name = "gbrap16be",
1745 { 2, 1, 1, 0, 15 }, /* R */
1746 { 0, 1, 1, 0, 15 }, /* G */
1747 { 1, 1, 1, 0, 15 }, /* B */
1748 { 3, 1, 1, 0, 15 }, /* A */
1750 .flags = AV_PIX_FMT_FLAG_BE | AV_PIX_FMT_FLAG_PLANAR | AV_PIX_FMT_FLAG_RGB | AV_PIX_FMT_FLAG_ALPHA,
1752 [AV_PIX_FMT_VDPAU] = {
1756 .flags = AV_PIX_FMT_FLAG_HWACCEL,
1758 [AV_PIX_FMT_XYZ12LE] = {
1764 { 0, 5, 1, 4, 11 }, /* X */
1765 { 0, 5, 3, 4, 11 }, /* Y */
1766 { 0, 5, 5, 4, 11 }, /* Z */
1768 /*.flags = -- not used*/
1770 [AV_PIX_FMT_XYZ12BE] = {
1776 { 0, 5, 1, 4, 11 }, /* X */
1777 { 0, 5, 3, 4, 11 }, /* Y */
1778 { 0, 5, 5, 4, 11 }, /* Z */
1780 .flags = AV_PIX_FMT_FLAG_BE,
1783 #define BAYER8_DESC_COMMON \
1784 .nb_components= 3, \
1785 .log2_chroma_w= 0, \
1786 .log2_chroma_h= 0, \
1793 #define BAYER16_DESC_COMMON \
1794 .nb_components= 3, \
1795 .log2_chroma_w= 0, \
1796 .log2_chroma_h= 0, \
1803 [AV_PIX_FMT_BAYER_BGGR8] = {
1804 .name = "bayer_bggr8",
1806 .flags = AV_PIX_FMT_FLAG_RGB,
1808 [AV_PIX_FMT_BAYER_BGGR16LE] = {
1809 .name = "bayer_bggr16le",
1811 .flags = AV_PIX_FMT_FLAG_RGB,
1813 [AV_PIX_FMT_BAYER_BGGR16BE] = {
1814 .name = "bayer_bggr16be",
1816 .flags = AV_PIX_FMT_FLAG_BE | AV_PIX_FMT_FLAG_RGB,
1818 [AV_PIX_FMT_BAYER_RGGB8] = {
1819 .name = "bayer_rggb8",
1821 .flags = AV_PIX_FMT_FLAG_RGB,
1823 [AV_PIX_FMT_BAYER_RGGB16LE] = {
1824 .name = "bayer_rggb16le",
1826 .flags = AV_PIX_FMT_FLAG_RGB,
1828 [AV_PIX_FMT_BAYER_RGGB16BE] = {
1829 .name = "bayer_rggb16be",
1831 .flags = AV_PIX_FMT_FLAG_BE | AV_PIX_FMT_FLAG_RGB,
1833 [AV_PIX_FMT_BAYER_GBRG8] = {
1834 .name = "bayer_gbrg8",
1836 .flags = AV_PIX_FMT_FLAG_RGB,
1838 [AV_PIX_FMT_BAYER_GBRG16LE] = {
1839 .name = "bayer_gbrg16le",
1841 .flags = AV_PIX_FMT_FLAG_RGB,
1843 [AV_PIX_FMT_BAYER_GBRG16BE] = {
1844 .name = "bayer_gbrg16be",
1846 .flags = AV_PIX_FMT_FLAG_BE | AV_PIX_FMT_FLAG_RGB,
1848 [AV_PIX_FMT_BAYER_GRBG8] = {
1849 .name = "bayer_grbg8",
1851 .flags = AV_PIX_FMT_FLAG_RGB,
1853 [AV_PIX_FMT_BAYER_GRBG16LE] = {
1854 .name = "bayer_grbg16le",
1856 .flags = AV_PIX_FMT_FLAG_RGB,
1858 [AV_PIX_FMT_BAYER_GRBG16BE] = {
1859 .name = "bayer_grbg16be",
1861 .flags = AV_PIX_FMT_FLAG_BE | AV_PIX_FMT_FLAG_RGB,
1863 [AV_PIX_FMT_NV16] = {
1869 { 0, 0, 1, 0, 7 }, /* Y */
1870 { 1, 1, 1, 0, 7 }, /* U */
1871 { 1, 1, 2, 0, 7 }, /* V */
1873 .flags = AV_PIX_FMT_FLAG_PLANAR,
1875 [AV_PIX_FMT_NV20LE] = {
1881 { 0, 1, 1, 0, 9 }, /* Y */
1882 { 1, 3, 1, 0, 9 }, /* U */
1883 { 1, 3, 3, 0, 9 }, /* V */
1885 .flags = AV_PIX_FMT_FLAG_PLANAR,
1887 [AV_PIX_FMT_NV20BE] = {
1893 { 0, 1, 1, 0, 9 }, /* Y */
1894 { 1, 3, 1, 0, 9 }, /* U */
1895 { 1, 3, 3, 0, 9 }, /* V */
1897 .flags = AV_PIX_FMT_FLAG_PLANAR | AV_PIX_FMT_FLAG_BE,
1899 [AV_PIX_FMT_VDA] = {
1901 .flags = AV_PIX_FMT_FLAG_HWACCEL,
1905 static const char *color_range_names[AVCOL_RANGE_NB] = {
1906 "unknown", "tv", "pc",
1909 static const char *color_primaries_names[AVCOL_PRI_NB] = {
1910 "reserved", "bt709", "unknown", "reserved", "bt470m",
1911 "bt470bg", "smpte170m", "smpte240m", "film", "bt2020",
1914 static const char *color_transfer_names[AVCOL_TRC_NB] = {
1915 "reserved", "bt709", "unknown", "reserved", "bt470m",
1916 "bt470bg", "smpte170m", "smpte240m", "linear", "log100",
1917 "log316", "iec61966-2-4", "bt1361e", "iec61966-2-1",
1918 "bt2020-10", "bt2020-20",
1921 static const char *color_space_names[AVCOL_SPC_NB] = {
1922 "gbr", "bt709", "unknown", "reserved", "fcc",
1923 "bt470bg", "smpte170m", "smpte240m", "ycgco",
1924 "bt2020nc", "bt2020c",
1927 static const char *chroma_location_names[AVCHROMA_LOC_NB] = {
1928 "unspecified", "left", "center", "topleft",
1929 "top", "bottomleft", "bottom",
1932 FF_DISABLE_DEPRECATION_WARNINGS
1933 static enum AVPixelFormat get_pix_fmt_internal(const char *name)
1935 enum AVPixelFormat pix_fmt;
1937 for (pix_fmt = 0; pix_fmt < AV_PIX_FMT_NB; pix_fmt++)
1938 if (av_pix_fmt_descriptors[pix_fmt].name &&
1939 (!strcmp(av_pix_fmt_descriptors[pix_fmt].name, name) ||
1940 av_match_name(name, av_pix_fmt_descriptors[pix_fmt].alias)))
1943 return AV_PIX_FMT_NONE;
1946 const char *av_get_pix_fmt_name(enum AVPixelFormat pix_fmt)
1948 return (unsigned)pix_fmt < AV_PIX_FMT_NB ?
1949 av_pix_fmt_descriptors[pix_fmt].name : NULL;
1953 # define X_NE(be, le) be
1955 # define X_NE(be, le) le
1958 enum AVPixelFormat av_get_pix_fmt(const char *name)
1960 enum AVPixelFormat pix_fmt;
1962 if (!strcmp(name, "rgb32"))
1963 name = X_NE("argb", "bgra");
1964 else if (!strcmp(name, "bgr32"))
1965 name = X_NE("abgr", "rgba");
1967 pix_fmt = get_pix_fmt_internal(name);
1968 if (pix_fmt == AV_PIX_FMT_NONE) {
1971 snprintf(name2, sizeof(name2), "%s%s", name, X_NE("be", "le"));
1972 pix_fmt = get_pix_fmt_internal(name2);
1977 int av_get_bits_per_pixel(const AVPixFmtDescriptor *pixdesc)
1980 int log2_pixels = pixdesc->log2_chroma_w + pixdesc->log2_chroma_h;
1982 for (c = 0; c < pixdesc->nb_components; c++) {
1983 int s = c == 1 || c == 2 ? 0 : log2_pixels;
1984 bits += (pixdesc->comp[c].depth_minus1 + 1) << s;
1987 return bits >> log2_pixels;
1990 int av_get_padded_bits_per_pixel(const AVPixFmtDescriptor *pixdesc)
1993 int log2_pixels = pixdesc->log2_chroma_w + pixdesc->log2_chroma_h;
1996 for (c = 0; c < pixdesc->nb_components; c++) {
1997 const AVComponentDescriptor *comp = &pixdesc->comp[c];
1998 int s = c == 1 || c == 2 ? 0 : log2_pixels;
1999 steps[comp->plane] = (comp->step_minus1 + 1) << s;
2001 for (c = 0; c < 4; c++)
2004 if(!(pixdesc->flags & AV_PIX_FMT_FLAG_BITSTREAM))
2007 return bits >> log2_pixels;
2010 char *av_get_pix_fmt_string(char *buf, int buf_size,
2011 enum AVPixelFormat pix_fmt)
2015 snprintf (buf, buf_size, "name" " nb_components" " nb_bits");
2017 const AVPixFmtDescriptor *pixdesc = &av_pix_fmt_descriptors[pix_fmt];
2018 snprintf(buf, buf_size, "%-11s %7d %10d", pixdesc->name,
2019 pixdesc->nb_components, av_get_bits_per_pixel(pixdesc));
2025 const AVPixFmtDescriptor *av_pix_fmt_desc_get(enum AVPixelFormat pix_fmt)
2027 if (pix_fmt < 0 || pix_fmt >= AV_PIX_FMT_NB)
2029 return &av_pix_fmt_descriptors[pix_fmt];
2032 const AVPixFmtDescriptor *av_pix_fmt_desc_next(const AVPixFmtDescriptor *prev)
2035 return &av_pix_fmt_descriptors[0];
2036 while (prev - av_pix_fmt_descriptors < FF_ARRAY_ELEMS(av_pix_fmt_descriptors) - 1) {
2044 enum AVPixelFormat av_pix_fmt_desc_get_id(const AVPixFmtDescriptor *desc)
2046 if (desc < av_pix_fmt_descriptors ||
2047 desc >= av_pix_fmt_descriptors + FF_ARRAY_ELEMS(av_pix_fmt_descriptors))
2048 return AV_PIX_FMT_NONE;
2050 return desc - av_pix_fmt_descriptors;
2052 FF_ENABLE_DEPRECATION_WARNINGS
2054 int av_pix_fmt_get_chroma_sub_sample(enum AVPixelFormat pix_fmt,
2055 int *h_shift, int *v_shift)
2057 const AVPixFmtDescriptor *desc = av_pix_fmt_desc_get(pix_fmt);
2059 return AVERROR(ENOSYS);
2060 *h_shift = desc->log2_chroma_w;
2061 *v_shift = desc->log2_chroma_h;
2066 int av_pix_fmt_count_planes(enum AVPixelFormat pix_fmt)
2068 const AVPixFmtDescriptor *desc = av_pix_fmt_desc_get(pix_fmt);
2069 int i, planes[4] = { 0 }, ret = 0;
2072 return AVERROR(EINVAL);
2074 for (i = 0; i < desc->nb_components; i++)
2075 planes[desc->comp[i].plane] = 1;
2076 for (i = 0; i < FF_ARRAY_ELEMS(planes); i++)
2081 void ff_check_pixfmt_descriptors(void){
2084 for (i=0; i<FF_ARRAY_ELEMS(av_pix_fmt_descriptors); i++) {
2085 const AVPixFmtDescriptor *d = &av_pix_fmt_descriptors[i];
2086 uint8_t fill[4][8+6+3] = {{0}};
2087 uint8_t *data[4] = {fill[0], fill[1], fill[2], fill[3]};
2088 int linesize[4] = {0,0,0,0};
2091 if (!d->name && !d->nb_components && !d->log2_chroma_w && !d->log2_chroma_h && !d->flags)
2093 // av_log(NULL, AV_LOG_DEBUG, "Checking: %s\n", d->name);
2094 av_assert0(d->log2_chroma_w <= 3);
2095 av_assert0(d->log2_chroma_h <= 3);
2096 av_assert0(d->nb_components <= 4);
2097 av_assert0(d->name && d->name[0]);
2098 av_assert0((d->nb_components==4 || d->nb_components==2) == !!(d->flags & AV_PIX_FMT_FLAG_ALPHA));
2099 av_assert2(av_get_pix_fmt(d->name) == i);
2101 for (j=0; j<FF_ARRAY_ELEMS(d->comp); j++) {
2102 const AVComponentDescriptor *c = &d->comp[j];
2103 if(j>=d->nb_components) {
2104 av_assert0(!c->plane && !c->step_minus1 && !c->offset_plus1 && !c->shift && !c->depth_minus1);
2107 if (d->flags & AV_PIX_FMT_FLAG_BITSTREAM) {
2108 av_assert0(c->step_minus1 >= c->depth_minus1);
2110 av_assert0(8*(c->step_minus1+1) >= c->depth_minus1+1);
2112 if (!strncmp(d->name, "bayer_", 6))
2114 av_read_image_line(tmp, (void*)data, linesize, d, 0, 0, j, 2, 0);
2115 av_assert0(tmp[0] == 0 && tmp[1] == 0);
2116 tmp[0] = tmp[1] = (1<<(c->depth_minus1 + 1)) - 1;
2117 av_write_image_line(tmp, data, linesize, d, 0, 0, j, 2);
2123 enum AVPixelFormat av_pix_fmt_swap_endianness(enum AVPixelFormat pix_fmt)
2125 const AVPixFmtDescriptor *desc = av_pix_fmt_desc_get(pix_fmt);
2129 if (!desc || strlen(desc->name) < 2)
2130 return AV_PIX_FMT_NONE;
2131 av_strlcpy(name, desc->name, sizeof(name));
2132 i = strlen(name) - 2;
2133 if (strcmp(name + i, "be") && strcmp(name + i, "le"))
2134 return AV_PIX_FMT_NONE;
2136 name[i] ^= 'b' ^ 'l';
2138 return get_pix_fmt_internal(name);
2141 #define FF_COLOR_NA -1
2142 #define FF_COLOR_RGB 0 /**< RGB color space */
2143 #define FF_COLOR_GRAY 1 /**< gray color space */
2144 #define FF_COLOR_YUV 2 /**< YUV color space. 16 <= Y <= 235, 16 <= U, V <= 240 */
2145 #define FF_COLOR_YUV_JPEG 3 /**< YUV color space. 0 <= Y <= 255, 0 <= U, V <= 255 */
2147 #define pixdesc_has_alpha(pixdesc) \
2148 ((pixdesc)->nb_components == 2 || (pixdesc)->nb_components == 4 || (pixdesc)->flags & AV_PIX_FMT_FLAG_PAL)
2151 static int get_color_type(const AVPixFmtDescriptor *desc) {
2152 if (desc->flags & AV_PIX_FMT_FLAG_PAL)
2153 return FF_COLOR_RGB;
2155 if(desc->nb_components == 1 || desc->nb_components == 2)
2156 return FF_COLOR_GRAY;
2158 if(desc->name && !strncmp(desc->name, "yuvj", 4))
2159 return FF_COLOR_YUV_JPEG;
2161 if(desc->flags & AV_PIX_FMT_FLAG_RGB)
2162 return FF_COLOR_RGB;
2164 if(desc->nb_components == 0)
2167 return FF_COLOR_YUV;
2170 static int get_pix_fmt_depth(int *min, int *max, enum AVPixelFormat pix_fmt)
2172 const AVPixFmtDescriptor *desc = av_pix_fmt_desc_get(pix_fmt);
2175 if (!desc || !desc->nb_components) {
2177 return AVERROR(EINVAL);
2180 *min = INT_MAX, *max = -INT_MAX;
2181 for (i = 0; i < desc->nb_components; i++) {
2182 *min = FFMIN(desc->comp[i].depth_minus1+1, *min);
2183 *max = FFMAX(desc->comp[i].depth_minus1+1, *max);
2188 static int get_pix_fmt_score(enum AVPixelFormat dst_pix_fmt,
2189 enum AVPixelFormat src_pix_fmt,
2190 unsigned *lossp, unsigned consider)
2192 const AVPixFmtDescriptor *src_desc = av_pix_fmt_desc_get(src_pix_fmt);
2193 const AVPixFmtDescriptor *dst_desc = av_pix_fmt_desc_get(dst_pix_fmt);
2194 int src_color, dst_color;
2195 int src_min_depth, src_max_depth, dst_min_depth, dst_max_depth;
2196 int ret, loss, i, nb_components;
2197 int score = INT_MAX - 1;
2199 if (dst_pix_fmt >= AV_PIX_FMT_NB || dst_pix_fmt <= AV_PIX_FMT_NONE)
2205 if (dst_pix_fmt == src_pix_fmt)
2208 if ((ret = get_pix_fmt_depth(&src_min_depth, &src_max_depth, src_pix_fmt)) < 0)
2210 if ((ret = get_pix_fmt_depth(&dst_min_depth, &dst_max_depth, dst_pix_fmt)) < 0)
2213 src_color = get_color_type(src_desc);
2214 dst_color = get_color_type(dst_desc);
2215 if (dst_pix_fmt == AV_PIX_FMT_PAL8)
2216 nb_components = FFMIN(src_desc->nb_components, 4);
2218 nb_components = FFMIN(src_desc->nb_components, dst_desc->nb_components);
2220 for (i = 0; i < nb_components; i++) {
2221 int depth_minus1 = (dst_pix_fmt == AV_PIX_FMT_PAL8) ? 7/nb_components : dst_desc->comp[i].depth_minus1;
2222 if (src_desc->comp[i].depth_minus1 > depth_minus1 && (consider & FF_LOSS_DEPTH)) {
2223 loss |= FF_LOSS_DEPTH;
2224 score -= 65536 >> depth_minus1;
2228 if (consider & FF_LOSS_RESOLUTION) {
2229 if (dst_desc->log2_chroma_w > src_desc->log2_chroma_w) {
2230 loss |= FF_LOSS_RESOLUTION;
2231 score -= 256 << dst_desc->log2_chroma_w;
2233 if (dst_desc->log2_chroma_h > src_desc->log2_chroma_h) {
2234 loss |= FF_LOSS_RESOLUTION;
2235 score -= 256 << dst_desc->log2_chroma_h;
2237 // don't favor 422 over 420 if downsampling is needed, because 420 has much better support on the decoder side
2238 if (dst_desc->log2_chroma_w == 1 && src_desc->log2_chroma_w == 0 &&
2239 dst_desc->log2_chroma_h == 1 && src_desc->log2_chroma_h == 0 ) {
2244 if(consider & FF_LOSS_COLORSPACE)
2247 if (src_color != FF_COLOR_RGB &&
2248 src_color != FF_COLOR_GRAY)
2249 loss |= FF_LOSS_COLORSPACE;
2252 if (src_color != FF_COLOR_GRAY)
2253 loss |= FF_LOSS_COLORSPACE;
2256 if (src_color != FF_COLOR_YUV)
2257 loss |= FF_LOSS_COLORSPACE;
2259 case FF_COLOR_YUV_JPEG:
2260 if (src_color != FF_COLOR_YUV_JPEG &&
2261 src_color != FF_COLOR_YUV &&
2262 src_color != FF_COLOR_GRAY)
2263 loss |= FF_LOSS_COLORSPACE;
2266 /* fail safe test */
2267 if (src_color != dst_color)
2268 loss |= FF_LOSS_COLORSPACE;
2271 if(loss & FF_LOSS_COLORSPACE)
2272 score -= (nb_components * 65536) >> FFMIN(dst_desc->comp[0].depth_minus1, src_desc->comp[0].depth_minus1);
2274 if (dst_color == FF_COLOR_GRAY &&
2275 src_color != FF_COLOR_GRAY && (consider & FF_LOSS_CHROMA)) {
2276 loss |= FF_LOSS_CHROMA;
2279 if (!pixdesc_has_alpha(dst_desc) && (pixdesc_has_alpha(src_desc) && (consider & FF_LOSS_ALPHA))) {
2280 loss |= FF_LOSS_ALPHA;
2283 if (dst_pix_fmt == AV_PIX_FMT_PAL8 && (consider & FF_LOSS_COLORQUANT) &&
2284 (src_pix_fmt != AV_PIX_FMT_PAL8 && (src_color != FF_COLOR_GRAY || (pixdesc_has_alpha(src_desc) && (consider & FF_LOSS_ALPHA))))) {
2285 loss |= FF_LOSS_COLORQUANT;
2293 int av_get_pix_fmt_loss(enum AVPixelFormat dst_pix_fmt,
2294 enum AVPixelFormat src_pix_fmt,
2298 int ret = get_pix_fmt_score(dst_pix_fmt, src_pix_fmt, &loss, has_alpha ? ~0 : ~FF_LOSS_ALPHA);
2304 enum AVPixelFormat av_find_best_pix_fmt_of_2(enum AVPixelFormat dst_pix_fmt1, enum AVPixelFormat dst_pix_fmt2,
2305 enum AVPixelFormat src_pix_fmt, int has_alpha, int *loss_ptr)
2307 enum AVPixelFormat dst_pix_fmt;
2308 int loss1, loss2, loss_mask;
2309 const AVPixFmtDescriptor *desc1 = av_pix_fmt_desc_get(dst_pix_fmt1);
2310 const AVPixFmtDescriptor *desc2 = av_pix_fmt_desc_get(dst_pix_fmt2);
2313 loss_mask= loss_ptr?~*loss_ptr:~0; /* use loss mask if provided */
2315 loss_mask &= ~FF_LOSS_ALPHA;
2317 score1 = get_pix_fmt_score(dst_pix_fmt1, src_pix_fmt, &loss1, loss_mask);
2318 score2 = get_pix_fmt_score(dst_pix_fmt2, src_pix_fmt, &loss2, loss_mask);
2320 if (score1 == score2) {
2321 if(av_get_padded_bits_per_pixel(desc2) != av_get_padded_bits_per_pixel(desc1)) {
2322 dst_pix_fmt = av_get_padded_bits_per_pixel(desc2) < av_get_padded_bits_per_pixel(desc1) ? dst_pix_fmt2 : dst_pix_fmt1;
2324 dst_pix_fmt = desc2->nb_components < desc1->nb_components ? dst_pix_fmt2 : dst_pix_fmt1;
2327 dst_pix_fmt = score1 < score2 ? dst_pix_fmt2 : dst_pix_fmt1;
2331 *loss_ptr = av_get_pix_fmt_loss(dst_pix_fmt, src_pix_fmt, has_alpha);
2335 const char *av_color_range_name(enum AVColorRange range)
2337 return (unsigned) range < AVCOL_RANGE_NB ?
2338 color_range_names[range] : NULL;
2341 const char *av_color_primaries_name(enum AVColorPrimaries primaries)
2343 return (unsigned) primaries < AVCOL_PRI_NB ?
2344 color_primaries_names[primaries] : NULL;
2347 const char *av_color_transfer_name(enum AVColorTransferCharacteristic transfer)
2349 return (unsigned) transfer < AVCOL_TRC_NB ?
2350 color_transfer_names[transfer] : NULL;
2353 const char *av_color_space_name(enum AVColorSpace space)
2355 return (unsigned) space < AVCOL_SPC_NB ?
2356 color_space_names[space] : NULL;
2359 const char *av_chroma_location_name(enum AVChromaLocation location)
2361 return (unsigned) location < AVCHROMA_LOC_NB ?
2362 chroma_location_names[location] : NULL;
2372 for (i=0; i<AV_PIX_FMT_NB*2; i++) {
2373 const AVPixFmtDescriptor *desc = av_pix_fmt_desc_get(i);
2374 if(!desc || !desc->name) {
2379 av_log(NULL, AV_LOG_INFO, "%3d unused pixel format values\n", skip);
2382 av_log(NULL, AV_LOG_INFO, "pix fmt %s avg_bpp:%d colortype:%d\n", desc->name, av_get_padded_bits_per_pixel(desc), get_color_type(desc));
2383 if ((!(desc->flags & AV_PIX_FMT_FLAG_ALPHA)) != (desc->nb_components != 2 && desc->nb_components != 4)) {
2384 av_log(NULL, AV_LOG_ERROR, "Alpha flag mismatch\n");