FFmpeg  4.3.9
pixdesc.c
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1 /*
2  * pixel format descriptor
3  * Copyright (c) 2009 Michael Niedermayer <michaelni@gmx.at>
4  *
5  * This file is part of FFmpeg.
6  *
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.
11  *
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.
16  *
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
20  */
21 
22 #include <stdio.h>
23 #include <string.h>
24 
25 #include "avassert.h"
26 #include "avstring.h"
27 #include "common.h"
28 #include "pixfmt.h"
29 #include "pixdesc.h"
30 #include "internal.h"
31 #include "intreadwrite.h"
32 #include "version.h"
33 
34 void av_read_image_line2(void *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,
39  int dst_element_size)
40 {
42  int plane = comp.plane;
43  int depth = comp.depth;
44  unsigned mask = (1ULL << depth) - 1;
45  int shift = comp.shift;
46  int step = comp.step;
47  int flags = desc->flags;
48  uint16_t *dst16 = dst;
49  uint32_t *dst32 = dst;
50 
51  if (flags & AV_PIX_FMT_FLAG_BITSTREAM) {
52  int skip = x * step + comp.offset;
53  const uint8_t *p = data[plane] + y * linesize[plane] + (skip >> 3);
54  int shift = 8 - depth - (skip & 7);
55 
56  while (w--) {
57  int val = (*p >> shift) & mask;
58  if (read_pal_component)
59  val = data[1][4*val + c];
60  shift -= step;
61  p -= shift >> 3;
62  shift &= 7;
63  if (dst_element_size == 4) *dst32++ = val;
64  else *dst16++ = val;
65  }
66  } else {
67  const uint8_t *p = data[plane] + y * linesize[plane] +
68  x * step + comp.offset;
69  int is_8bit = shift + depth <= 8;
70  int is_16bit= shift + depth <=16;
71 
72  if (is_8bit)
73  p += !!(flags & AV_PIX_FMT_FLAG_BE);
74 
75  while (w--) {
76  unsigned val;
77  if (is_8bit) val = *p;
78  else if(is_16bit) val = flags & AV_PIX_FMT_FLAG_BE ? AV_RB16(p) : AV_RL16(p);
79  else val = flags & AV_PIX_FMT_FLAG_BE ? AV_RB32(p) : AV_RL32(p);
80  val = (val >> shift) & mask;
81  if (read_pal_component)
82  val = data[1][4 * val + c];
83  p += step;
84  if (dst_element_size == 4) *dst32++ = val;
85  else *dst16++ = val;
86  }
87  }
88 }
89 
90 void av_read_image_line(uint16_t *dst,
91  const uint8_t *data[4], const int linesize[4],
92  const AVPixFmtDescriptor *desc,
93  int x, int y, int c, int w,
94  int read_pal_component)
95 {
96  av_read_image_line2(dst, data, linesize, desc,x, y, c, w,
97  read_pal_component,
98  2);
99 }
100 
101 void av_write_image_line2(const void *src,
102  uint8_t *data[4], const int linesize[4],
103  const AVPixFmtDescriptor *desc,
104  int x, int y, int c, int w, int src_element_size)
105 {
106  AVComponentDescriptor comp = desc->comp[c];
107  int plane = comp.plane;
108  int depth = comp.depth;
109  int step = comp.step;
110  int flags = desc->flags;
111  const uint32_t *src32 = src;
112  const uint16_t *src16 = src;
113 
114  if (flags & AV_PIX_FMT_FLAG_BITSTREAM) {
115  int skip = x * step + comp.offset;
116  uint8_t *p = data[plane] + y * linesize[plane] + (skip >> 3);
117  int shift = 8 - depth - (skip & 7);
118 
119  while (w--) {
120  *p |= (src_element_size == 4 ? *src32++ : *src16++) << shift;
121  shift -= step;
122  p -= shift >> 3;
123  shift &= 7;
124  }
125  } else {
126  int shift = comp.shift;
127  uint8_t *p = data[plane] + y * linesize[plane] +
128  x * step + comp.offset;
129 
130  if (shift + depth <= 8) {
131  p += !!(flags & AV_PIX_FMT_FLAG_BE);
132  while (w--) {
133  *p |= ((src_element_size == 4 ? *src32++ : *src16++) << shift);
134  p += step;
135  }
136  } else {
137  while (w--) {
138  unsigned s = (src_element_size == 4 ? *src32++ : *src16++);
139  if (shift + depth <= 16) {
140  if (flags & AV_PIX_FMT_FLAG_BE) {
141  uint16_t val = AV_RB16(p) | (s << shift);
142  AV_WB16(p, val);
143  } else {
144  uint16_t val = AV_RL16(p) | (s << shift);
145  AV_WL16(p, val);
146  }
147  } else {
148  if (flags & AV_PIX_FMT_FLAG_BE) {
149  uint32_t val = AV_RB32(p) | (s << shift);
150  AV_WB32(p, val);
151  } else {
152  uint32_t val = AV_RL32(p) | (s << shift);
153  AV_WL32(p, val);
154  }
155  }
156  p += step;
157  }
158  }
159  }
160 }
161 
162 void av_write_image_line(const uint16_t *src,
163  uint8_t *data[4], const int linesize[4],
164  const AVPixFmtDescriptor *desc,
165  int x, int y, int c, int w)
166 {
167  av_write_image_line2(src, data, linesize, desc, x, y, c, w, 2);
168 }
169 
170 #if FF_API_PLUS1_MINUS1
172 #endif
174  [AV_PIX_FMT_YUV420P] = {
175  .name = "yuv420p",
176  .nb_components = 3,
177  .log2_chroma_w = 1,
178  .log2_chroma_h = 1,
179  .comp = {
180  { 0, 1, 0, 0, 8, 0, 7, 1 }, /* Y */
181  { 1, 1, 0, 0, 8, 0, 7, 1 }, /* U */
182  { 2, 1, 0, 0, 8, 0, 7, 1 }, /* V */
183  },
184  .flags = AV_PIX_FMT_FLAG_PLANAR,
185  },
186  [AV_PIX_FMT_YUYV422] = {
187  .name = "yuyv422",
188  .nb_components = 3,
189  .log2_chroma_w = 1,
190  .log2_chroma_h = 0,
191  .comp = {
192  { 0, 2, 0, 0, 8, 1, 7, 1 }, /* Y */
193  { 0, 4, 1, 0, 8, 3, 7, 2 }, /* U */
194  { 0, 4, 3, 0, 8, 3, 7, 4 }, /* V */
195  },
196  },
197  [AV_PIX_FMT_YVYU422] = {
198  .name = "yvyu422",
199  .nb_components = 3,
200  .log2_chroma_w = 1,
201  .log2_chroma_h = 0,
202  .comp = {
203  { 0, 2, 0, 0, 8, 1, 7, 1 }, /* Y */
204  { 0, 4, 3, 0, 8, 3, 7, 4 }, /* U */
205  { 0, 4, 1, 0, 8, 3, 7, 2 }, /* V */
206  },
207  },
208  [AV_PIX_FMT_Y210LE] = {
209  .name = "y210le",
210  .nb_components = 3,
211  .log2_chroma_w = 1,
212  .log2_chroma_h = 0,
213  .comp = {
214  { 0, 4, 0, 6, 10, 3, 9, 1 }, /* Y */
215  { 0, 8, 2, 6, 10, 7, 9, 3 }, /* U */
216  { 0, 8, 6, 6, 10, 7, 9, 7 }, /* V */
217  },
218  },
219  [AV_PIX_FMT_Y210BE] = {
220  .name = "y210be",
221  .nb_components = 3,
222  .log2_chroma_w = 1,
223  .log2_chroma_h = 0,
224  .comp = {
225  { 0, 4, 0, 6, 10, 3, 9, 1 }, /* Y */
226  { 0, 8, 2, 6, 10, 7, 9, 3 }, /* U */
227  { 0, 8, 6, 6, 10, 7, 9, 7 }, /* V */
228  },
229  .flags = AV_PIX_FMT_FLAG_BE,
230  },
231  [AV_PIX_FMT_RGB24] = {
232  .name = "rgb24",
233  .nb_components = 3,
234  .log2_chroma_w = 0,
235  .log2_chroma_h = 0,
236  .comp = {
237  { 0, 3, 0, 0, 8, 2, 7, 1 }, /* R */
238  { 0, 3, 1, 0, 8, 2, 7, 2 }, /* G */
239  { 0, 3, 2, 0, 8, 2, 7, 3 }, /* B */
240  },
241  .flags = AV_PIX_FMT_FLAG_RGB,
242  },
243  [AV_PIX_FMT_BGR24] = {
244  .name = "bgr24",
245  .nb_components = 3,
246  .log2_chroma_w = 0,
247  .log2_chroma_h = 0,
248  .comp = {
249  { 0, 3, 2, 0, 8, 2, 7, 3 }, /* R */
250  { 0, 3, 1, 0, 8, 2, 7, 2 }, /* G */
251  { 0, 3, 0, 0, 8, 2, 7, 1 }, /* B */
252  },
253  .flags = AV_PIX_FMT_FLAG_RGB,
254  },
255  [AV_PIX_FMT_YUV422P] = {
256  .name = "yuv422p",
257  .nb_components = 3,
258  .log2_chroma_w = 1,
259  .log2_chroma_h = 0,
260  .comp = {
261  { 0, 1, 0, 0, 8, 0, 7, 1 }, /* Y */
262  { 1, 1, 0, 0, 8, 0, 7, 1 }, /* U */
263  { 2, 1, 0, 0, 8, 0, 7, 1 }, /* V */
264  },
265  .flags = AV_PIX_FMT_FLAG_PLANAR,
266  },
267  [AV_PIX_FMT_YUV444P] = {
268  .name = "yuv444p",
269  .nb_components = 3,
270  .log2_chroma_w = 0,
271  .log2_chroma_h = 0,
272  .comp = {
273  { 0, 1, 0, 0, 8, 0, 7, 1 }, /* Y */
274  { 1, 1, 0, 0, 8, 0, 7, 1 }, /* U */
275  { 2, 1, 0, 0, 8, 0, 7, 1 }, /* V */
276  },
277  .flags = AV_PIX_FMT_FLAG_PLANAR,
278  },
279  [AV_PIX_FMT_YUV410P] = {
280  .name = "yuv410p",
281  .nb_components = 3,
282  .log2_chroma_w = 2,
283  .log2_chroma_h = 2,
284  .comp = {
285  { 0, 1, 0, 0, 8, 0, 7, 1 }, /* Y */
286  { 1, 1, 0, 0, 8, 0, 7, 1 }, /* U */
287  { 2, 1, 0, 0, 8, 0, 7, 1 }, /* V */
288  },
289  .flags = AV_PIX_FMT_FLAG_PLANAR,
290  },
291  [AV_PIX_FMT_YUV411P] = {
292  .name = "yuv411p",
293  .nb_components = 3,
294  .log2_chroma_w = 2,
295  .log2_chroma_h = 0,
296  .comp = {
297  { 0, 1, 0, 0, 8, 0, 7, 1 }, /* Y */
298  { 1, 1, 0, 0, 8, 0, 7, 1 }, /* U */
299  { 2, 1, 0, 0, 8, 0, 7, 1 }, /* V */
300  },
301  .flags = AV_PIX_FMT_FLAG_PLANAR,
302  },
303  [AV_PIX_FMT_YUVJ411P] = {
304  .name = "yuvj411p",
305  .nb_components = 3,
306  .log2_chroma_w = 2,
307  .log2_chroma_h = 0,
308  .comp = {
309  { 0, 1, 0, 0, 8, 0, 7, 1 }, /* Y */
310  { 1, 1, 0, 0, 8, 0, 7, 1 }, /* U */
311  { 2, 1, 0, 0, 8, 0, 7, 1 }, /* V */
312  },
313  .flags = AV_PIX_FMT_FLAG_PLANAR,
314  },
315  [AV_PIX_FMT_GRAY8] = {
316  .name = "gray",
317  .nb_components = 1,
318  .log2_chroma_w = 0,
319  .log2_chroma_h = 0,
320  .comp = {
321  { 0, 1, 0, 0, 8, 0, 7, 1 }, /* Y */
322  },
323  .flags = FF_PSEUDOPAL,
324  .alias = "gray8,y8",
325  },
327  .name = "monow",
328  .nb_components = 1,
329  .log2_chroma_w = 0,
330  .log2_chroma_h = 0,
331  .comp = {
332  { 0, 1, 0, 0, 1, 0, 0, 1 }, /* Y */
333  },
334  .flags = AV_PIX_FMT_FLAG_BITSTREAM,
335  },
337  .name = "monob",
338  .nb_components = 1,
339  .log2_chroma_w = 0,
340  .log2_chroma_h = 0,
341  .comp = {
342  { 0, 1, 0, 7, 1, 0, 0, 1 }, /* Y */
343  },
344  .flags = AV_PIX_FMT_FLAG_BITSTREAM,
345  },
346  [AV_PIX_FMT_PAL8] = {
347  .name = "pal8",
348  .nb_components = 1,
349  .log2_chroma_w = 0,
350  .log2_chroma_h = 0,
351  .comp = {
352  { 0, 1, 0, 0, 8, 0, 7, 1 },
353  },
355  },
356  [AV_PIX_FMT_YUVJ420P] = {
357  .name = "yuvj420p",
358  .nb_components = 3,
359  .log2_chroma_w = 1,
360  .log2_chroma_h = 1,
361  .comp = {
362  { 0, 1, 0, 0, 8, 0, 7, 1 }, /* Y */
363  { 1, 1, 0, 0, 8, 0, 7, 1 }, /* U */
364  { 2, 1, 0, 0, 8, 0, 7, 1 }, /* V */
365  },
366  .flags = AV_PIX_FMT_FLAG_PLANAR,
367  },
368  [AV_PIX_FMT_YUVJ422P] = {
369  .name = "yuvj422p",
370  .nb_components = 3,
371  .log2_chroma_w = 1,
372  .log2_chroma_h = 0,
373  .comp = {
374  { 0, 1, 0, 0, 8, 0, 7, 1 }, /* Y */
375  { 1, 1, 0, 0, 8, 0, 7, 1 }, /* U */
376  { 2, 1, 0, 0, 8, 0, 7, 1 }, /* V */
377  },
378  .flags = AV_PIX_FMT_FLAG_PLANAR,
379  },
380  [AV_PIX_FMT_YUVJ444P] = {
381  .name = "yuvj444p",
382  .nb_components = 3,
383  .log2_chroma_w = 0,
384  .log2_chroma_h = 0,
385  .comp = {
386  { 0, 1, 0, 0, 8, 0, 7, 1 }, /* Y */
387  { 1, 1, 0, 0, 8, 0, 7, 1 }, /* U */
388  { 2, 1, 0, 0, 8, 0, 7, 1 }, /* V */
389  },
390  .flags = AV_PIX_FMT_FLAG_PLANAR,
391  },
392  [AV_PIX_FMT_XVMC] = {
393  .name = "xvmc",
394  .flags = AV_PIX_FMT_FLAG_HWACCEL,
395  },
396  [AV_PIX_FMT_UYVY422] = {
397  .name = "uyvy422",
398  .nb_components = 3,
399  .log2_chroma_w = 1,
400  .log2_chroma_h = 0,
401  .comp = {
402  { 0, 2, 1, 0, 8, 1, 7, 2 }, /* Y */
403  { 0, 4, 0, 0, 8, 3, 7, 1 }, /* U */
404  { 0, 4, 2, 0, 8, 3, 7, 3 }, /* V */
405  },
406  },
408  .name = "uyyvyy411",
409  .nb_components = 3,
410  .log2_chroma_w = 2,
411  .log2_chroma_h = 0,
412  .comp = {
413  { 0, 4, 1, 0, 8, 3, 7, 2 }, /* Y */
414  { 0, 6, 0, 0, 8, 5, 7, 1 }, /* U */
415  { 0, 6, 3, 0, 8, 5, 7, 4 }, /* V */
416  },
417  },
418  [AV_PIX_FMT_BGR8] = {
419  .name = "bgr8",
420  .nb_components = 3,
421  .log2_chroma_w = 0,
422  .log2_chroma_h = 0,
423  .comp = {
424  { 0, 1, 0, 0, 3, 0, 2, 1 }, /* R */
425  { 0, 1, 0, 3, 3, 0, 2, 1 }, /* G */
426  { 0, 1, 0, 6, 2, 0, 1, 1 }, /* B */
427  },
429  },
430  [AV_PIX_FMT_BGR4] = {
431  .name = "bgr4",
432  .nb_components = 3,
433  .log2_chroma_w = 0,
434  .log2_chroma_h = 0,
435  .comp = {
436  { 0, 4, 3, 0, 1, 3, 0, 4 }, /* R */
437  { 0, 4, 1, 0, 2, 3, 1, 2 }, /* G */
438  { 0, 4, 0, 0, 1, 3, 0, 1 }, /* B */
439  },
441  },
443  .name = "bgr4_byte",
444  .nb_components = 3,
445  .log2_chroma_w = 0,
446  .log2_chroma_h = 0,
447  .comp = {
448  { 0, 1, 0, 0, 1, 0, 0, 1 }, /* R */
449  { 0, 1, 0, 1, 2, 0, 1, 1 }, /* G */
450  { 0, 1, 0, 3, 1, 0, 0, 1 }, /* B */
451  },
453  },
454  [AV_PIX_FMT_RGB8] = {
455  .name = "rgb8",
456  .nb_components = 3,
457  .log2_chroma_w = 0,
458  .log2_chroma_h = 0,
459  .comp = {
460  { 0, 1, 0, 6, 2, 0, 1, 1 }, /* R */
461  { 0, 1, 0, 3, 3, 0, 2, 1 }, /* G */
462  { 0, 1, 0, 0, 3, 0, 2, 1 }, /* B */
463  },
465  },
466  [AV_PIX_FMT_RGB4] = {
467  .name = "rgb4",
468  .nb_components = 3,
469  .log2_chroma_w = 0,
470  .log2_chroma_h = 0,
471  .comp = {
472  { 0, 4, 0, 0, 1, 3, 0, 1 }, /* R */
473  { 0, 4, 1, 0, 2, 3, 1, 2 }, /* G */
474  { 0, 4, 3, 0, 1, 3, 0, 4 }, /* B */
475  },
477  },
479  .name = "rgb4_byte",
480  .nb_components = 3,
481  .log2_chroma_w = 0,
482  .log2_chroma_h = 0,
483  .comp = {
484  { 0, 1, 0, 3, 1, 0, 0, 1 }, /* R */
485  { 0, 1, 0, 1, 2, 0, 1, 1 }, /* G */
486  { 0, 1, 0, 0, 1, 0, 0, 1 }, /* B */
487  },
489  },
490  [AV_PIX_FMT_NV12] = {
491  .name = "nv12",
492  .nb_components = 3,
493  .log2_chroma_w = 1,
494  .log2_chroma_h = 1,
495  .comp = {
496  { 0, 1, 0, 0, 8, 0, 7, 1 }, /* Y */
497  { 1, 2, 0, 0, 8, 1, 7, 1 }, /* U */
498  { 1, 2, 1, 0, 8, 1, 7, 2 }, /* V */
499  },
500  .flags = AV_PIX_FMT_FLAG_PLANAR,
501  },
502  [AV_PIX_FMT_NV21] = {
503  .name = "nv21",
504  .nb_components = 3,
505  .log2_chroma_w = 1,
506  .log2_chroma_h = 1,
507  .comp = {
508  { 0, 1, 0, 0, 8, 0, 7, 1 }, /* Y */
509  { 1, 2, 1, 0, 8, 1, 7, 2 }, /* U */
510  { 1, 2, 0, 0, 8, 1, 7, 1 }, /* V */
511  },
512  .flags = AV_PIX_FMT_FLAG_PLANAR,
513  },
514  [AV_PIX_FMT_ARGB] = {
515  .name = "argb",
516  .nb_components = 4,
517  .log2_chroma_w = 0,
518  .log2_chroma_h = 0,
519  .comp = {
520  { 0, 4, 1, 0, 8, 3, 7, 2 }, /* R */
521  { 0, 4, 2, 0, 8, 3, 7, 3 }, /* G */
522  { 0, 4, 3, 0, 8, 3, 7, 4 }, /* B */
523  { 0, 4, 0, 0, 8, 3, 7, 1 }, /* A */
524  },
526  },
527  [AV_PIX_FMT_RGBA] = {
528  .name = "rgba",
529  .nb_components = 4,
530  .log2_chroma_w = 0,
531  .log2_chroma_h = 0,
532  .comp = {
533  { 0, 4, 0, 0, 8, 3, 7, 1 }, /* R */
534  { 0, 4, 1, 0, 8, 3, 7, 2 }, /* G */
535  { 0, 4, 2, 0, 8, 3, 7, 3 }, /* B */
536  { 0, 4, 3, 0, 8, 3, 7, 4 }, /* A */
537  },
539  },
540  [AV_PIX_FMT_ABGR] = {
541  .name = "abgr",
542  .nb_components = 4,
543  .log2_chroma_w = 0,
544  .log2_chroma_h = 0,
545  .comp = {
546  { 0, 4, 3, 0, 8, 3, 7, 4 }, /* R */
547  { 0, 4, 2, 0, 8, 3, 7, 3 }, /* G */
548  { 0, 4, 1, 0, 8, 3, 7, 2 }, /* B */
549  { 0, 4, 0, 0, 8, 3, 7, 1 }, /* A */
550  },
552  },
553  [AV_PIX_FMT_BGRA] = {
554  .name = "bgra",
555  .nb_components = 4,
556  .log2_chroma_w = 0,
557  .log2_chroma_h = 0,
558  .comp = {
559  { 0, 4, 2, 0, 8, 3, 7, 3 }, /* R */
560  { 0, 4, 1, 0, 8, 3, 7, 2 }, /* G */
561  { 0, 4, 0, 0, 8, 3, 7, 1 }, /* B */
562  { 0, 4, 3, 0, 8, 3, 7, 4 }, /* A */
563  },
565  },
566  [AV_PIX_FMT_0RGB] = {
567  .name = "0rgb",
568  .nb_components= 3,
569  .log2_chroma_w= 0,
570  .log2_chroma_h= 0,
571  .comp = {
572  { 0, 4, 1, 0, 8, 3, 7, 2 }, /* R */
573  { 0, 4, 2, 0, 8, 3, 7, 3 }, /* G */
574  { 0, 4, 3, 0, 8, 3, 7, 4 }, /* B */
575  },
576  .flags = AV_PIX_FMT_FLAG_RGB,
577  },
578  [AV_PIX_FMT_RGB0] = {
579  .name = "rgb0",
580  .nb_components= 3,
581  .log2_chroma_w= 0,
582  .log2_chroma_h= 0,
583  .comp = {
584  { 0, 4, 0, 0, 8, 3, 7, 1 }, /* R */
585  { 0, 4, 1, 0, 8, 3, 7, 2 }, /* G */
586  { 0, 4, 2, 0, 8, 3, 7, 3 }, /* B */
587  },
588  .flags = AV_PIX_FMT_FLAG_RGB,
589  },
590  [AV_PIX_FMT_0BGR] = {
591  .name = "0bgr",
592  .nb_components= 3,
593  .log2_chroma_w= 0,
594  .log2_chroma_h= 0,
595  .comp = {
596  { 0, 4, 3, 0, 8, 3, 7, 4 }, /* R */
597  { 0, 4, 2, 0, 8, 3, 7, 3 }, /* G */
598  { 0, 4, 1, 0, 8, 3, 7, 2 }, /* B */
599  },
600  .flags = AV_PIX_FMT_FLAG_RGB,
601  },
602  [AV_PIX_FMT_BGR0] = {
603  .name = "bgr0",
604  .nb_components= 3,
605  .log2_chroma_w= 0,
606  .log2_chroma_h= 0,
607  .comp = {
608  { 0, 4, 2, 0, 8, 3, 7, 3 }, /* R */
609  { 0, 4, 1, 0, 8, 3, 7, 2 }, /* G */
610  { 0, 4, 0, 0, 8, 3, 7, 1 }, /* B */
611  },
612  .flags = AV_PIX_FMT_FLAG_RGB,
613  },
614  [AV_PIX_FMT_GRAY9BE] = {
615  .name = "gray9be",
616  .nb_components = 1,
617  .log2_chroma_w = 0,
618  .log2_chroma_h = 0,
619  .comp = {
620  { 0, 2, 0, 0, 9, 1, 8, 1 }, /* Y */
621  },
622  .flags = AV_PIX_FMT_FLAG_BE,
623  .alias = "y9be",
624  },
625  [AV_PIX_FMT_GRAY9LE] = {
626  .name = "gray9le",
627  .nb_components = 1,
628  .log2_chroma_w = 0,
629  .log2_chroma_h = 0,
630  .comp = {
631  { 0, 2, 0, 0, 9, 1, 8, 1 }, /* Y */
632  },
633  .alias = "y9le",
634  },
635  [AV_PIX_FMT_GRAY10BE] = {
636  .name = "gray10be",
637  .nb_components = 1,
638  .log2_chroma_w = 0,
639  .log2_chroma_h = 0,
640  .comp = {
641  { 0, 2, 0, 0, 10, 1, 9, 1 }, /* Y */
642  },
643  .flags = AV_PIX_FMT_FLAG_BE,
644  .alias = "y10be",
645  },
646  [AV_PIX_FMT_GRAY10LE] = {
647  .name = "gray10le",
648  .nb_components = 1,
649  .log2_chroma_w = 0,
650  .log2_chroma_h = 0,
651  .comp = {
652  { 0, 2, 0, 0, 10, 1, 9, 1 }, /* Y */
653  },
654  .alias = "y10le",
655  },
656  [AV_PIX_FMT_GRAY12BE] = {
657  .name = "gray12be",
658  .nb_components = 1,
659  .log2_chroma_w = 0,
660  .log2_chroma_h = 0,
661  .comp = {
662  { 0, 2, 0, 0, 12, 1, 11, 1 }, /* Y */
663  },
664  .flags = AV_PIX_FMT_FLAG_BE,
665  .alias = "y12be",
666  },
667  [AV_PIX_FMT_GRAY12LE] = {
668  .name = "gray12le",
669  .nb_components = 1,
670  .log2_chroma_w = 0,
671  .log2_chroma_h = 0,
672  .comp = {
673  { 0, 2, 0, 0, 12, 1, 11, 1 }, /* Y */
674  },
675  .alias = "y12le",
676  },
677  [AV_PIX_FMT_GRAY14BE] = {
678  .name = "gray14be",
679  .nb_components = 1,
680  .log2_chroma_w = 0,
681  .log2_chroma_h = 0,
682  .comp = {
683  { 0, 2, 0, 0, 14, 1, 13, 1 }, /* Y */
684  },
685  .flags = AV_PIX_FMT_FLAG_BE,
686  .alias = "y14be",
687  },
688  [AV_PIX_FMT_GRAY14LE] = {
689  .name = "gray14le",
690  .nb_components = 1,
691  .log2_chroma_w = 0,
692  .log2_chroma_h = 0,
693  .comp = {
694  { 0, 2, 0, 0, 14, 1, 13, 1 }, /* Y */
695  },
696  .alias = "y14le",
697  },
698  [AV_PIX_FMT_GRAY16BE] = {
699  .name = "gray16be",
700  .nb_components = 1,
701  .log2_chroma_w = 0,
702  .log2_chroma_h = 0,
703  .comp = {
704  { 0, 2, 0, 0, 16, 1, 15, 1 }, /* Y */
705  },
706  .flags = AV_PIX_FMT_FLAG_BE,
707  .alias = "y16be",
708  },
709  [AV_PIX_FMT_GRAY16LE] = {
710  .name = "gray16le",
711  .nb_components = 1,
712  .log2_chroma_w = 0,
713  .log2_chroma_h = 0,
714  .comp = {
715  { 0, 2, 0, 0, 16, 1, 15, 1 }, /* Y */
716  },
717  .alias = "y16le",
718  },
719  [AV_PIX_FMT_YUV440P] = {
720  .name = "yuv440p",
721  .nb_components = 3,
722  .log2_chroma_w = 0,
723  .log2_chroma_h = 1,
724  .comp = {
725  { 0, 1, 0, 0, 8, 0, 7, 1 }, /* Y */
726  { 1, 1, 0, 0, 8, 0, 7, 1 }, /* U */
727  { 2, 1, 0, 0, 8, 0, 7, 1 }, /* V */
728  },
729  .flags = AV_PIX_FMT_FLAG_PLANAR,
730  },
731  [AV_PIX_FMT_YUVJ440P] = {
732  .name = "yuvj440p",
733  .nb_components = 3,
734  .log2_chroma_w = 0,
735  .log2_chroma_h = 1,
736  .comp = {
737  { 0, 1, 0, 0, 8, 0, 7, 1 }, /* Y */
738  { 1, 1, 0, 0, 8, 0, 7, 1 }, /* U */
739  { 2, 1, 0, 0, 8, 0, 7, 1 }, /* V */
740  },
741  .flags = AV_PIX_FMT_FLAG_PLANAR,
742  },
744  .name = "yuv440p10le",
745  .nb_components = 3,
746  .log2_chroma_w = 0,
747  .log2_chroma_h = 1,
748  .comp = {
749  { 0, 2, 0, 0, 10, 1, 9, 1 }, /* Y */
750  { 1, 2, 0, 0, 10, 1, 9, 1 }, /* U */
751  { 2, 2, 0, 0, 10, 1, 9, 1 }, /* V */
752  },
753  .flags = AV_PIX_FMT_FLAG_PLANAR,
754  },
756  .name = "yuv440p10be",
757  .nb_components = 3,
758  .log2_chroma_w = 0,
759  .log2_chroma_h = 1,
760  .comp = {
761  { 0, 2, 0, 0, 10, 1, 9, 1 }, /* Y */
762  { 1, 2, 0, 0, 10, 1, 9, 1 }, /* U */
763  { 2, 2, 0, 0, 10, 1, 9, 1 }, /* V */
764  },
766  },
768  .name = "yuv440p12le",
769  .nb_components = 3,
770  .log2_chroma_w = 0,
771  .log2_chroma_h = 1,
772  .comp = {
773  { 0, 2, 0, 0, 12, 1, 11, 1 }, /* Y */
774  { 1, 2, 0, 0, 12, 1, 11, 1 }, /* U */
775  { 2, 2, 0, 0, 12, 1, 11, 1 }, /* V */
776  },
777  .flags = AV_PIX_FMT_FLAG_PLANAR,
778  },
780  .name = "yuv440p12be",
781  .nb_components = 3,
782  .log2_chroma_w = 0,
783  .log2_chroma_h = 1,
784  .comp = {
785  { 0, 2, 0, 0, 12, 1, 11, 1 }, /* Y */
786  { 1, 2, 0, 0, 12, 1, 11, 1 }, /* U */
787  { 2, 2, 0, 0, 12, 1, 11, 1 }, /* V */
788  },
790  },
791  [AV_PIX_FMT_YUVA420P] = {
792  .name = "yuva420p",
793  .nb_components = 4,
794  .log2_chroma_w = 1,
795  .log2_chroma_h = 1,
796  .comp = {
797  { 0, 1, 0, 0, 8, 0, 7, 1 }, /* Y */
798  { 1, 1, 0, 0, 8, 0, 7, 1 }, /* U */
799  { 2, 1, 0, 0, 8, 0, 7, 1 }, /* V */
800  { 3, 1, 0, 0, 8, 0, 7, 1 }, /* A */
801  },
803  },
804  [AV_PIX_FMT_YUVA422P] = {
805  .name = "yuva422p",
806  .nb_components = 4,
807  .log2_chroma_w = 1,
808  .log2_chroma_h = 0,
809  .comp = {
810  { 0, 1, 0, 0, 8, 0, 7, 1 }, /* Y */
811  { 1, 1, 0, 0, 8, 0, 7, 1 }, /* U */
812  { 2, 1, 0, 0, 8, 0, 7, 1 }, /* V */
813  { 3, 1, 0, 0, 8, 0, 7, 1 }, /* A */
814  },
816  },
817  [AV_PIX_FMT_YUVA444P] = {
818  .name = "yuva444p",
819  .nb_components = 4,
820  .log2_chroma_w = 0,
821  .log2_chroma_h = 0,
822  .comp = {
823  { 0, 1, 0, 0, 8, 0, 7, 1 }, /* Y */
824  { 1, 1, 0, 0, 8, 0, 7, 1 }, /* U */
825  { 2, 1, 0, 0, 8, 0, 7, 1 }, /* V */
826  { 3, 1, 0, 0, 8, 0, 7, 1 }, /* A */
827  },
829  },
831  .name = "yuva420p9be",
832  .nb_components = 4,
833  .log2_chroma_w = 1,
834  .log2_chroma_h = 1,
835  .comp = {
836  { 0, 2, 0, 0, 9, 1, 8, 1 }, /* Y */
837  { 1, 2, 0, 0, 9, 1, 8, 1 }, /* U */
838  { 2, 2, 0, 0, 9, 1, 8, 1 }, /* V */
839  { 3, 2, 0, 0, 9, 1, 8, 1 }, /* A */
840  },
842  },
844  .name = "yuva420p9le",
845  .nb_components = 4,
846  .log2_chroma_w = 1,
847  .log2_chroma_h = 1,
848  .comp = {
849  { 0, 2, 0, 0, 9, 1, 8, 1 }, /* Y */
850  { 1, 2, 0, 0, 9, 1, 8, 1 }, /* U */
851  { 2, 2, 0, 0, 9, 1, 8, 1 }, /* V */
852  { 3, 2, 0, 0, 9, 1, 8, 1 }, /* A */
853  },
855  },
857  .name = "yuva422p9be",
858  .nb_components = 4,
859  .log2_chroma_w = 1,
860  .log2_chroma_h = 0,
861  .comp = {
862  { 0, 2, 0, 0, 9, 1, 8, 1 }, /* Y */
863  { 1, 2, 0, 0, 9, 1, 8, 1 }, /* U */
864  { 2, 2, 0, 0, 9, 1, 8, 1 }, /* V */
865  { 3, 2, 0, 0, 9, 1, 8, 1 }, /* A */
866  },
868  },
870  .name = "yuva422p9le",
871  .nb_components = 4,
872  .log2_chroma_w = 1,
873  .log2_chroma_h = 0,
874  .comp = {
875  { 0, 2, 0, 0, 9, 1, 8, 1 }, /* Y */
876  { 1, 2, 0, 0, 9, 1, 8, 1 }, /* U */
877  { 2, 2, 0, 0, 9, 1, 8, 1 }, /* V */
878  { 3, 2, 0, 0, 9, 1, 8, 1 }, /* A */
879  },
881  },
883  .name = "yuva444p9be",
884  .nb_components = 4,
885  .log2_chroma_w = 0,
886  .log2_chroma_h = 0,
887  .comp = {
888  { 0, 2, 0, 0, 9, 1, 8, 1 }, /* Y */
889  { 1, 2, 0, 0, 9, 1, 8, 1 }, /* U */
890  { 2, 2, 0, 0, 9, 1, 8, 1 }, /* V */
891  { 3, 2, 0, 0, 9, 1, 8, 1 }, /* A */
892  },
894  },
896  .name = "yuva444p9le",
897  .nb_components = 4,
898  .log2_chroma_w = 0,
899  .log2_chroma_h = 0,
900  .comp = {
901  { 0, 2, 0, 0, 9, 1, 8, 1 }, /* Y */
902  { 1, 2, 0, 0, 9, 1, 8, 1 }, /* U */
903  { 2, 2, 0, 0, 9, 1, 8, 1 }, /* V */
904  { 3, 2, 0, 0, 9, 1, 8, 1 }, /* A */
905  },
907  },
909  .name = "yuva420p10be",
910  .nb_components = 4,
911  .log2_chroma_w = 1,
912  .log2_chroma_h = 1,
913  .comp = {
914  { 0, 2, 0, 0, 10, 1, 9, 1 }, /* Y */
915  { 1, 2, 0, 0, 10, 1, 9, 1 }, /* U */
916  { 2, 2, 0, 0, 10, 1, 9, 1 }, /* V */
917  { 3, 2, 0, 0, 10, 1, 9, 1 }, /* A */
918  },
920  },
922  .name = "yuva420p10le",
923  .nb_components = 4,
924  .log2_chroma_w = 1,
925  .log2_chroma_h = 1,
926  .comp = {
927  { 0, 2, 0, 0, 10, 1, 9, 1 }, /* Y */
928  { 1, 2, 0, 0, 10, 1, 9, 1 }, /* U */
929  { 2, 2, 0, 0, 10, 1, 9, 1 }, /* V */
930  { 3, 2, 0, 0, 10, 1, 9, 1 }, /* A */
931  },
933  },
935  .name = "yuva422p10be",
936  .nb_components = 4,
937  .log2_chroma_w = 1,
938  .log2_chroma_h = 0,
939  .comp = {
940  { 0, 2, 0, 0, 10, 1, 9, 1 }, /* Y */
941  { 1, 2, 0, 0, 10, 1, 9, 1 }, /* U */
942  { 2, 2, 0, 0, 10, 1, 9, 1 }, /* V */
943  { 3, 2, 0, 0, 10, 1, 9, 1 }, /* A */
944  },
946  },
948  .name = "yuva422p10le",
949  .nb_components = 4,
950  .log2_chroma_w = 1,
951  .log2_chroma_h = 0,
952  .comp = {
953  { 0, 2, 0, 0, 10, 1, 9, 1 }, /* Y */
954  { 1, 2, 0, 0, 10, 1, 9, 1 }, /* U */
955  { 2, 2, 0, 0, 10, 1, 9, 1 }, /* V */
956  { 3, 2, 0, 0, 10, 1, 9, 1 }, /* A */
957  },
959  },
961  .name = "yuva444p10be",
962  .nb_components = 4,
963  .log2_chroma_w = 0,
964  .log2_chroma_h = 0,
965  .comp = {
966  { 0, 2, 0, 0, 10, 1, 9, 1 }, /* Y */
967  { 1, 2, 0, 0, 10, 1, 9, 1 }, /* U */
968  { 2, 2, 0, 0, 10, 1, 9, 1 }, /* V */
969  { 3, 2, 0, 0, 10, 1, 9, 1 }, /* A */
970  },
972  },
974  .name = "yuva444p10le",
975  .nb_components = 4,
976  .log2_chroma_w = 0,
977  .log2_chroma_h = 0,
978  .comp = {
979  { 0, 2, 0, 0, 10, 1, 9, 1 }, /* Y */
980  { 1, 2, 0, 0, 10, 1, 9, 1 }, /* U */
981  { 2, 2, 0, 0, 10, 1, 9, 1 }, /* V */
982  { 3, 2, 0, 0, 10, 1, 9, 1 }, /* A */
983  },
985  },
987  .name = "yuva420p16be",
988  .nb_components = 4,
989  .log2_chroma_w = 1,
990  .log2_chroma_h = 1,
991  .comp = {
992  { 0, 2, 0, 0, 16, 1, 15, 1 }, /* Y */
993  { 1, 2, 0, 0, 16, 1, 15, 1 }, /* U */
994  { 2, 2, 0, 0, 16, 1, 15, 1 }, /* V */
995  { 3, 2, 0, 0, 16, 1, 15, 1 }, /* A */
996  },
998  },
1000  .name = "yuva420p16le",
1001  .nb_components = 4,
1002  .log2_chroma_w = 1,
1003  .log2_chroma_h = 1,
1004  .comp = {
1005  { 0, 2, 0, 0, 16, 1, 15, 1 }, /* Y */
1006  { 1, 2, 0, 0, 16, 1, 15, 1 }, /* U */
1007  { 2, 2, 0, 0, 16, 1, 15, 1 }, /* V */
1008  { 3, 2, 0, 0, 16, 1, 15, 1 }, /* A */
1009  },
1011  },
1013  .name = "yuva422p16be",
1014  .nb_components = 4,
1015  .log2_chroma_w = 1,
1016  .log2_chroma_h = 0,
1017  .comp = {
1018  { 0, 2, 0, 0, 16, 1, 15, 1 }, /* Y */
1019  { 1, 2, 0, 0, 16, 1, 15, 1 }, /* U */
1020  { 2, 2, 0, 0, 16, 1, 15, 1 }, /* V */
1021  { 3, 2, 0, 0, 16, 1, 15, 1 }, /* A */
1022  },
1024  },
1026  .name = "yuva422p16le",
1027  .nb_components = 4,
1028  .log2_chroma_w = 1,
1029  .log2_chroma_h = 0,
1030  .comp = {
1031  { 0, 2, 0, 0, 16, 1, 15, 1 }, /* Y */
1032  { 1, 2, 0, 0, 16, 1, 15, 1 }, /* U */
1033  { 2, 2, 0, 0, 16, 1, 15, 1 }, /* V */
1034  { 3, 2, 0, 0, 16, 1, 15, 1 }, /* A */
1035  },
1037  },
1039  .name = "yuva444p16be",
1040  .nb_components = 4,
1041  .log2_chroma_w = 0,
1042  .log2_chroma_h = 0,
1043  .comp = {
1044  { 0, 2, 0, 0, 16, 1, 15, 1 }, /* Y */
1045  { 1, 2, 0, 0, 16, 1, 15, 1 }, /* U */
1046  { 2, 2, 0, 0, 16, 1, 15, 1 }, /* V */
1047  { 3, 2, 0, 0, 16, 1, 15, 1 }, /* A */
1048  },
1050  },
1052  .name = "yuva444p16le",
1053  .nb_components = 4,
1054  .log2_chroma_w = 0,
1055  .log2_chroma_h = 0,
1056  .comp = {
1057  { 0, 2, 0, 0, 16, 1, 15, 1 }, /* Y */
1058  { 1, 2, 0, 0, 16, 1, 15, 1 }, /* U */
1059  { 2, 2, 0, 0, 16, 1, 15, 1 }, /* V */
1060  { 3, 2, 0, 0, 16, 1, 15, 1 }, /* A */
1061  },
1063  },
1064  [AV_PIX_FMT_RGB48BE] = {
1065  .name = "rgb48be",
1066  .nb_components = 3,
1067  .log2_chroma_w = 0,
1068  .log2_chroma_h = 0,
1069  .comp = {
1070  { 0, 6, 0, 0, 16, 5, 15, 1 }, /* R */
1071  { 0, 6, 2, 0, 16, 5, 15, 3 }, /* G */
1072  { 0, 6, 4, 0, 16, 5, 15, 5 }, /* B */
1073  },
1075  },
1076  [AV_PIX_FMT_RGB48LE] = {
1077  .name = "rgb48le",
1078  .nb_components = 3,
1079  .log2_chroma_w = 0,
1080  .log2_chroma_h = 0,
1081  .comp = {
1082  { 0, 6, 0, 0, 16, 5, 15, 1 }, /* R */
1083  { 0, 6, 2, 0, 16, 5, 15, 3 }, /* G */
1084  { 0, 6, 4, 0, 16, 5, 15, 5 }, /* B */
1085  },
1086  .flags = AV_PIX_FMT_FLAG_RGB,
1087  },
1088  [AV_PIX_FMT_RGBA64BE] = {
1089  .name = "rgba64be",
1090  .nb_components = 4,
1091  .log2_chroma_w = 0,
1092  .log2_chroma_h = 0,
1093  .comp = {
1094  { 0, 8, 0, 0, 16, 7, 15, 1 }, /* R */
1095  { 0, 8, 2, 0, 16, 7, 15, 3 }, /* G */
1096  { 0, 8, 4, 0, 16, 7, 15, 5 }, /* B */
1097  { 0, 8, 6, 0, 16, 7, 15, 7 }, /* A */
1098  },
1100  },
1101  [AV_PIX_FMT_RGBA64LE] = {
1102  .name = "rgba64le",
1103  .nb_components = 4,
1104  .log2_chroma_w = 0,
1105  .log2_chroma_h = 0,
1106  .comp = {
1107  { 0, 8, 0, 0, 16, 7, 15, 1 }, /* R */
1108  { 0, 8, 2, 0, 16, 7, 15, 3 }, /* G */
1109  { 0, 8, 4, 0, 16, 7, 15, 5 }, /* B */
1110  { 0, 8, 6, 0, 16, 7, 15, 7 }, /* A */
1111  },
1113  },
1114  [AV_PIX_FMT_RGB565BE] = {
1115  .name = "rgb565be",
1116  .nb_components = 3,
1117  .log2_chroma_w = 0,
1118  .log2_chroma_h = 0,
1119  .comp = {
1120  { 0, 2, -1, 3, 5, 1, 4, 0 }, /* R */
1121  { 0, 2, 0, 5, 6, 1, 5, 1 }, /* G */
1122  { 0, 2, 0, 0, 5, 1, 4, 1 }, /* B */
1123  },
1125  },
1126  [AV_PIX_FMT_RGB565LE] = {
1127  .name = "rgb565le",
1128  .nb_components = 3,
1129  .log2_chroma_w = 0,
1130  .log2_chroma_h = 0,
1131  .comp = {
1132  { 0, 2, 1, 3, 5, 1, 4, 2 }, /* R */
1133  { 0, 2, 0, 5, 6, 1, 5, 1 }, /* G */
1134  { 0, 2, 0, 0, 5, 1, 4, 1 }, /* B */
1135  },
1136  .flags = AV_PIX_FMT_FLAG_RGB,
1137  },
1138  [AV_PIX_FMT_RGB555BE] = {
1139  .name = "rgb555be",
1140  .nb_components = 3,
1141  .log2_chroma_w = 0,
1142  .log2_chroma_h = 0,
1143  .comp = {
1144  { 0, 2, -1, 2, 5, 1, 4, 0 }, /* R */
1145  { 0, 2, 0, 5, 5, 1, 4, 1 }, /* G */
1146  { 0, 2, 0, 0, 5, 1, 4, 1 }, /* B */
1147  },
1149  },
1150  [AV_PIX_FMT_RGB555LE] = {
1151  .name = "rgb555le",
1152  .nb_components = 3,
1153  .log2_chroma_w = 0,
1154  .log2_chroma_h = 0,
1155  .comp = {
1156  { 0, 2, 1, 2, 5, 1, 4, 2 }, /* R */
1157  { 0, 2, 0, 5, 5, 1, 4, 1 }, /* G */
1158  { 0, 2, 0, 0, 5, 1, 4, 1 }, /* B */
1159  },
1160  .flags = AV_PIX_FMT_FLAG_RGB,
1161  },
1162  [AV_PIX_FMT_RGB444BE] = {
1163  .name = "rgb444be",
1164  .nb_components = 3,
1165  .log2_chroma_w = 0,
1166  .log2_chroma_h = 0,
1167  .comp = {
1168  { 0, 2, -1, 0, 4, 1, 3, 0 }, /* R */
1169  { 0, 2, 0, 4, 4, 1, 3, 1 }, /* G */
1170  { 0, 2, 0, 0, 4, 1, 3, 1 }, /* B */
1171  },
1173  },
1174  [AV_PIX_FMT_RGB444LE] = {
1175  .name = "rgb444le",
1176  .nb_components = 3,
1177  .log2_chroma_w = 0,
1178  .log2_chroma_h = 0,
1179  .comp = {
1180  { 0, 2, 1, 0, 4, 1, 3, 2 }, /* R */
1181  { 0, 2, 0, 4, 4, 1, 3, 1 }, /* G */
1182  { 0, 2, 0, 0, 4, 1, 3, 1 }, /* B */
1183  },
1184  .flags = AV_PIX_FMT_FLAG_RGB,
1185  },
1186  [AV_PIX_FMT_BGR48BE] = {
1187  .name = "bgr48be",
1188  .nb_components = 3,
1189  .log2_chroma_w = 0,
1190  .log2_chroma_h = 0,
1191  .comp = {
1192  { 0, 6, 4, 0, 16, 5, 15, 5 }, /* R */
1193  { 0, 6, 2, 0, 16, 5, 15, 3 }, /* G */
1194  { 0, 6, 0, 0, 16, 5, 15, 1 }, /* B */
1195  },
1197  },
1198  [AV_PIX_FMT_BGR48LE] = {
1199  .name = "bgr48le",
1200  .nb_components = 3,
1201  .log2_chroma_w = 0,
1202  .log2_chroma_h = 0,
1203  .comp = {
1204  { 0, 6, 4, 0, 16, 5, 15, 5 }, /* R */
1205  { 0, 6, 2, 0, 16, 5, 15, 3 }, /* G */
1206  { 0, 6, 0, 0, 16, 5, 15, 1 }, /* B */
1207  },
1208  .flags = AV_PIX_FMT_FLAG_RGB,
1209  },
1210  [AV_PIX_FMT_BGRA64BE] = {
1211  .name = "bgra64be",
1212  .nb_components = 4,
1213  .log2_chroma_w = 0,
1214  .log2_chroma_h = 0,
1215  .comp = {
1216  { 0, 8, 4, 0, 16, 7, 15, 5 }, /* R */
1217  { 0, 8, 2, 0, 16, 7, 15, 3 }, /* G */
1218  { 0, 8, 0, 0, 16, 7, 15, 1 }, /* B */
1219  { 0, 8, 6, 0, 16, 7, 15, 7 }, /* A */
1220  },
1222  },
1223  [AV_PIX_FMT_BGRA64LE] = {
1224  .name = "bgra64le",
1225  .nb_components = 4,
1226  .log2_chroma_w = 0,
1227  .log2_chroma_h = 0,
1228  .comp = {
1229  { 0, 8, 4, 0, 16, 7, 15, 5 }, /* R */
1230  { 0, 8, 2, 0, 16, 7, 15, 3 }, /* G */
1231  { 0, 8, 0, 0, 16, 7, 15, 1 }, /* B */
1232  { 0, 8, 6, 0, 16, 7, 15, 7 }, /* A */
1233  },
1235  },
1236  [AV_PIX_FMT_BGR565BE] = {
1237  .name = "bgr565be",
1238  .nb_components = 3,
1239  .log2_chroma_w = 0,
1240  .log2_chroma_h = 0,
1241  .comp = {
1242  { 0, 2, 0, 0, 5, 1, 4, 1 }, /* R */
1243  { 0, 2, 0, 5, 6, 1, 5, 1 }, /* G */
1244  { 0, 2, -1, 3, 5, 1, 4, 0 }, /* B */
1245  },
1247  },
1248  [AV_PIX_FMT_BGR565LE] = {
1249  .name = "bgr565le",
1250  .nb_components = 3,
1251  .log2_chroma_w = 0,
1252  .log2_chroma_h = 0,
1253  .comp = {
1254  { 0, 2, 0, 0, 5, 1, 4, 1 }, /* R */
1255  { 0, 2, 0, 5, 6, 1, 5, 1 }, /* G */
1256  { 0, 2, 1, 3, 5, 1, 4, 2 }, /* B */
1257  },
1258  .flags = AV_PIX_FMT_FLAG_RGB,
1259  },
1260  [AV_PIX_FMT_BGR555BE] = {
1261  .name = "bgr555be",
1262  .nb_components = 3,
1263  .log2_chroma_w = 0,
1264  .log2_chroma_h = 0,
1265  .comp = {
1266  { 0, 2, 0, 0, 5, 1, 4, 1 }, /* R */
1267  { 0, 2, 0, 5, 5, 1, 4, 1 }, /* G */
1268  { 0, 2, -1, 2, 5, 1, 4, 0 }, /* B */
1269  },
1271  },
1272  [AV_PIX_FMT_BGR555LE] = {
1273  .name = "bgr555le",
1274  .nb_components = 3,
1275  .log2_chroma_w = 0,
1276  .log2_chroma_h = 0,
1277  .comp = {
1278  { 0, 2, 0, 0, 5, 1, 4, 1 }, /* R */
1279  { 0, 2, 0, 5, 5, 1, 4, 1 }, /* G */
1280  { 0, 2, 1, 2, 5, 1, 4, 2 }, /* B */
1281  },
1282  .flags = AV_PIX_FMT_FLAG_RGB,
1283  },
1284  [AV_PIX_FMT_BGR444BE] = {
1285  .name = "bgr444be",
1286  .nb_components = 3,
1287  .log2_chroma_w = 0,
1288  .log2_chroma_h = 0,
1289  .comp = {
1290  { 0, 2, 0, 0, 4, 1, 3, 1 }, /* R */
1291  { 0, 2, 0, 4, 4, 1, 3, 1 }, /* G */
1292  { 0, 2, -1, 0, 4, 1, 3, 0 }, /* B */
1293  },
1295  },
1296  [AV_PIX_FMT_BGR444LE] = {
1297  .name = "bgr444le",
1298  .nb_components = 3,
1299  .log2_chroma_w = 0,
1300  .log2_chroma_h = 0,
1301  .comp = {
1302  { 0, 2, 0, 0, 4, 1, 3, 1 }, /* R */
1303  { 0, 2, 0, 4, 4, 1, 3, 1 }, /* G */
1304  { 0, 2, 1, 0, 4, 1, 3, 2 }, /* B */
1305  },
1306  .flags = AV_PIX_FMT_FLAG_RGB,
1307  },
1308 #if FF_API_VAAPI
1309  [AV_PIX_FMT_VAAPI_MOCO] = {
1310  .name = "vaapi_moco",
1311  .log2_chroma_w = 1,
1312  .log2_chroma_h = 1,
1313  .flags = AV_PIX_FMT_FLAG_HWACCEL,
1314  },
1315  [AV_PIX_FMT_VAAPI_IDCT] = {
1316  .name = "vaapi_idct",
1317  .log2_chroma_w = 1,
1318  .log2_chroma_h = 1,
1319  .flags = AV_PIX_FMT_FLAG_HWACCEL,
1320  },
1321  [AV_PIX_FMT_VAAPI_VLD] = {
1322  .name = "vaapi_vld",
1323  .log2_chroma_w = 1,
1324  .log2_chroma_h = 1,
1325  .flags = AV_PIX_FMT_FLAG_HWACCEL,
1326  },
1327 #else
1328  [AV_PIX_FMT_VAAPI] = {
1329  .name = "vaapi",
1330  .log2_chroma_w = 1,
1331  .log2_chroma_h = 1,
1332  .flags = AV_PIX_FMT_FLAG_HWACCEL,
1333  },
1334 #endif
1335  [AV_PIX_FMT_YUV420P9LE] = {
1336  .name = "yuv420p9le",
1337  .nb_components = 3,
1338  .log2_chroma_w = 1,
1339  .log2_chroma_h = 1,
1340  .comp = {
1341  { 0, 2, 0, 0, 9, 1, 8, 1 }, /* Y */
1342  { 1, 2, 0, 0, 9, 1, 8, 1 }, /* U */
1343  { 2, 2, 0, 0, 9, 1, 8, 1 }, /* V */
1344  },
1345  .flags = AV_PIX_FMT_FLAG_PLANAR,
1346  },
1347  [AV_PIX_FMT_YUV420P9BE] = {
1348  .name = "yuv420p9be",
1349  .nb_components = 3,
1350  .log2_chroma_w = 1,
1351  .log2_chroma_h = 1,
1352  .comp = {
1353  { 0, 2, 0, 0, 9, 1, 8, 1 }, /* Y */
1354  { 1, 2, 0, 0, 9, 1, 8, 1 }, /* U */
1355  { 2, 2, 0, 0, 9, 1, 8, 1 }, /* V */
1356  },
1358  },
1360  .name = "yuv420p10le",
1361  .nb_components = 3,
1362  .log2_chroma_w = 1,
1363  .log2_chroma_h = 1,
1364  .comp = {
1365  { 0, 2, 0, 0, 10, 1, 9, 1 }, /* Y */
1366  { 1, 2, 0, 0, 10, 1, 9, 1 }, /* U */
1367  { 2, 2, 0, 0, 10, 1, 9, 1 }, /* V */
1368  },
1369  .flags = AV_PIX_FMT_FLAG_PLANAR,
1370  },
1372  .name = "yuv420p10be",
1373  .nb_components = 3,
1374  .log2_chroma_w = 1,
1375  .log2_chroma_h = 1,
1376  .comp = {
1377  { 0, 2, 0, 0, 10, 1, 9, 1 }, /* Y */
1378  { 1, 2, 0, 0, 10, 1, 9, 1 }, /* U */
1379  { 2, 2, 0, 0, 10, 1, 9, 1 }, /* V */
1380  },
1382  },
1384  .name = "yuv420p12le",
1385  .nb_components = 3,
1386  .log2_chroma_w = 1,
1387  .log2_chroma_h = 1,
1388  .comp = {
1389  { 0, 2, 0, 0, 12, 1, 11, 1 }, /* Y */
1390  { 1, 2, 0, 0, 12, 1, 11, 1 }, /* U */
1391  { 2, 2, 0, 0, 12, 1, 11, 1 }, /* V */
1392  },
1393  .flags = AV_PIX_FMT_FLAG_PLANAR,
1394  },
1396  .name = "yuv420p12be",
1397  .nb_components = 3,
1398  .log2_chroma_w = 1,
1399  .log2_chroma_h = 1,
1400  .comp = {
1401  { 0, 2, 0, 0, 12, 1, 11, 1 }, /* Y */
1402  { 1, 2, 0, 0, 12, 1, 11, 1 }, /* U */
1403  { 2, 2, 0, 0, 12, 1, 11, 1 }, /* V */
1404  },
1406  },
1408  .name = "yuv420p14le",
1409  .nb_components = 3,
1410  .log2_chroma_w = 1,
1411  .log2_chroma_h = 1,
1412  .comp = {
1413  { 0, 2, 0, 0, 14, 1, 13, 1 }, /* Y */
1414  { 1, 2, 0, 0, 14, 1, 13, 1 }, /* U */
1415  { 2, 2, 0, 0, 14, 1, 13, 1 }, /* V */
1416  },
1417  .flags = AV_PIX_FMT_FLAG_PLANAR,
1418  },
1420  .name = "yuv420p14be",
1421  .nb_components = 3,
1422  .log2_chroma_w = 1,
1423  .log2_chroma_h = 1,
1424  .comp = {
1425  { 0, 2, 0, 0, 14, 1, 13, 1 }, /* Y */
1426  { 1, 2, 0, 0, 14, 1, 13, 1 }, /* U */
1427  { 2, 2, 0, 0, 14, 1, 13, 1 }, /* V */
1428  },
1430  },
1432  .name = "yuv420p16le",
1433  .nb_components = 3,
1434  .log2_chroma_w = 1,
1435  .log2_chroma_h = 1,
1436  .comp = {
1437  { 0, 2, 0, 0, 16, 1, 15, 1 }, /* Y */
1438  { 1, 2, 0, 0, 16, 1, 15, 1 }, /* U */
1439  { 2, 2, 0, 0, 16, 1, 15, 1 }, /* V */
1440  },
1441  .flags = AV_PIX_FMT_FLAG_PLANAR,
1442  },
1444  .name = "yuv420p16be",
1445  .nb_components = 3,
1446  .log2_chroma_w = 1,
1447  .log2_chroma_h = 1,
1448  .comp = {
1449  { 0, 2, 0, 0, 16, 1, 15, 1 }, /* Y */
1450  { 1, 2, 0, 0, 16, 1, 15, 1 }, /* U */
1451  { 2, 2, 0, 0, 16, 1, 15, 1 }, /* V */
1452  },
1454  },
1455  [AV_PIX_FMT_YUV422P9LE] = {
1456  .name = "yuv422p9le",
1457  .nb_components = 3,
1458  .log2_chroma_w = 1,
1459  .log2_chroma_h = 0,
1460  .comp = {
1461  { 0, 2, 0, 0, 9, 1, 8, 1 }, /* Y */
1462  { 1, 2, 0, 0, 9, 1, 8, 1 }, /* U */
1463  { 2, 2, 0, 0, 9, 1, 8, 1 }, /* V */
1464  },
1465  .flags = AV_PIX_FMT_FLAG_PLANAR,
1466  },
1467  [AV_PIX_FMT_YUV422P9BE] = {
1468  .name = "yuv422p9be",
1469  .nb_components = 3,
1470  .log2_chroma_w = 1,
1471  .log2_chroma_h = 0,
1472  .comp = {
1473  { 0, 2, 0, 0, 9, 1, 8, 1 }, /* Y */
1474  { 1, 2, 0, 0, 9, 1, 8, 1 }, /* U */
1475  { 2, 2, 0, 0, 9, 1, 8, 1 }, /* V */
1476  },
1478  },
1480  .name = "yuv422p10le",
1481  .nb_components = 3,
1482  .log2_chroma_w = 1,
1483  .log2_chroma_h = 0,
1484  .comp = {
1485  { 0, 2, 0, 0, 10, 1, 9, 1 }, /* Y */
1486  { 1, 2, 0, 0, 10, 1, 9, 1 }, /* U */
1487  { 2, 2, 0, 0, 10, 1, 9, 1 }, /* V */
1488  },
1489  .flags = AV_PIX_FMT_FLAG_PLANAR,
1490  },
1492  .name = "yuv422p10be",
1493  .nb_components = 3,
1494  .log2_chroma_w = 1,
1495  .log2_chroma_h = 0,
1496  .comp = {
1497  { 0, 2, 0, 0, 10, 1, 9, 1 }, /* Y */
1498  { 1, 2, 0, 0, 10, 1, 9, 1 }, /* U */
1499  { 2, 2, 0, 0, 10, 1, 9, 1 }, /* V */
1500  },
1502  },
1504  .name = "yuv422p12le",
1505  .nb_components = 3,
1506  .log2_chroma_w = 1,
1507  .log2_chroma_h = 0,
1508  .comp = {
1509  { 0, 2, 0, 0, 12, 1, 11, 1 }, /* Y */
1510  { 1, 2, 0, 0, 12, 1, 11, 1 }, /* U */
1511  { 2, 2, 0, 0, 12, 1, 11, 1 }, /* V */
1512  },
1513  .flags = AV_PIX_FMT_FLAG_PLANAR,
1514  },
1516  .name = "yuv422p12be",
1517  .nb_components = 3,
1518  .log2_chroma_w = 1,
1519  .log2_chroma_h = 0,
1520  .comp = {
1521  { 0, 2, 0, 0, 12, 1, 11, 1 }, /* Y */
1522  { 1, 2, 0, 0, 12, 1, 11, 1 }, /* U */
1523  { 2, 2, 0, 0, 12, 1, 11, 1 }, /* V */
1524  },
1526  },
1528  .name = "yuv422p14le",
1529  .nb_components = 3,
1530  .log2_chroma_w = 1,
1531  .log2_chroma_h = 0,
1532  .comp = {
1533  { 0, 2, 0, 0, 14, 1, 13, 1 }, /* Y */
1534  { 1, 2, 0, 0, 14, 1, 13, 1 }, /* U */
1535  { 2, 2, 0, 0, 14, 1, 13, 1 }, /* V */
1536  },
1537  .flags = AV_PIX_FMT_FLAG_PLANAR,
1538  },
1540  .name = "yuv422p14be",
1541  .nb_components = 3,
1542  .log2_chroma_w = 1,
1543  .log2_chroma_h = 0,
1544  .comp = {
1545  { 0, 2, 0, 0, 14, 1, 13, 1 }, /* Y */
1546  { 1, 2, 0, 0, 14, 1, 13, 1 }, /* U */
1547  { 2, 2, 0, 0, 14, 1, 13, 1 }, /* V */
1548  },
1550  },
1552  .name = "yuv422p16le",
1553  .nb_components = 3,
1554  .log2_chroma_w = 1,
1555  .log2_chroma_h = 0,
1556  .comp = {
1557  { 0, 2, 0, 0, 16, 1, 15, 1 }, /* Y */
1558  { 1, 2, 0, 0, 16, 1, 15, 1 }, /* U */
1559  { 2, 2, 0, 0, 16, 1, 15, 1 }, /* V */
1560  },
1561  .flags = AV_PIX_FMT_FLAG_PLANAR,
1562  },
1564  .name = "yuv422p16be",
1565  .nb_components = 3,
1566  .log2_chroma_w = 1,
1567  .log2_chroma_h = 0,
1568  .comp = {
1569  { 0, 2, 0, 0, 16, 1, 15, 1 }, /* Y */
1570  { 1, 2, 0, 0, 16, 1, 15, 1 }, /* U */
1571  { 2, 2, 0, 0, 16, 1, 15, 1 }, /* V */
1572  },
1574  },
1576  .name = "yuv444p16le",
1577  .nb_components = 3,
1578  .log2_chroma_w = 0,
1579  .log2_chroma_h = 0,
1580  .comp = {
1581  { 0, 2, 0, 0, 16, 1, 15, 1 }, /* Y */
1582  { 1, 2, 0, 0, 16, 1, 15, 1 }, /* U */
1583  { 2, 2, 0, 0, 16, 1, 15, 1 }, /* V */
1584  },
1585  .flags = AV_PIX_FMT_FLAG_PLANAR,
1586  },
1588  .name = "yuv444p16be",
1589  .nb_components = 3,
1590  .log2_chroma_w = 0,
1591  .log2_chroma_h = 0,
1592  .comp = {
1593  { 0, 2, 0, 0, 16, 1, 15, 1 }, /* Y */
1594  { 1, 2, 0, 0, 16, 1, 15, 1 }, /* U */
1595  { 2, 2, 0, 0, 16, 1, 15, 1 }, /* V */
1596  },
1598  },
1600  .name = "yuv444p10le",
1601  .nb_components = 3,
1602  .log2_chroma_w = 0,
1603  .log2_chroma_h = 0,
1604  .comp = {
1605  { 0, 2, 0, 0, 10, 1, 9, 1 }, /* Y */
1606  { 1, 2, 0, 0, 10, 1, 9, 1 }, /* U */
1607  { 2, 2, 0, 0, 10, 1, 9, 1 }, /* V */
1608  },
1609  .flags = AV_PIX_FMT_FLAG_PLANAR,
1610  },
1612  .name = "yuv444p10be",
1613  .nb_components = 3,
1614  .log2_chroma_w = 0,
1615  .log2_chroma_h = 0,
1616  .comp = {
1617  { 0, 2, 0, 0, 10, 1, 9, 1 }, /* Y */
1618  { 1, 2, 0, 0, 10, 1, 9, 1 }, /* U */
1619  { 2, 2, 0, 0, 10, 1, 9, 1 }, /* V */
1620  },
1622  },
1623  [AV_PIX_FMT_YUV444P9LE] = {
1624  .name = "yuv444p9le",
1625  .nb_components = 3,
1626  .log2_chroma_w = 0,
1627  .log2_chroma_h = 0,
1628  .comp = {
1629  { 0, 2, 0, 0, 9, 1, 8, 1 }, /* Y */
1630  { 1, 2, 0, 0, 9, 1, 8, 1 }, /* U */
1631  { 2, 2, 0, 0, 9, 1, 8, 1 }, /* V */
1632  },
1633  .flags = AV_PIX_FMT_FLAG_PLANAR,
1634  },
1635  [AV_PIX_FMT_YUV444P9BE] = {
1636  .name = "yuv444p9be",
1637  .nb_components = 3,
1638  .log2_chroma_w = 0,
1639  .log2_chroma_h = 0,
1640  .comp = {
1641  { 0, 2, 0, 0, 9, 1, 8, 1 }, /* Y */
1642  { 1, 2, 0, 0, 9, 1, 8, 1 }, /* U */
1643  { 2, 2, 0, 0, 9, 1, 8, 1 }, /* V */
1644  },
1646  },
1648  .name = "yuv444p12le",
1649  .nb_components = 3,
1650  .log2_chroma_w = 0,
1651  .log2_chroma_h = 0,
1652  .comp = {
1653  { 0, 2, 0, 0, 12, 1, 11, 1 }, /* Y */
1654  { 1, 2, 0, 0, 12, 1, 11, 1 }, /* U */
1655  { 2, 2, 0, 0, 12, 1, 11, 1 }, /* V */
1656  },
1657  .flags = AV_PIX_FMT_FLAG_PLANAR,
1658  },
1660  .name = "yuv444p12be",
1661  .nb_components = 3,
1662  .log2_chroma_w = 0,
1663  .log2_chroma_h = 0,
1664  .comp = {
1665  { 0, 2, 0, 0, 12, 1, 11, 1 }, /* Y */
1666  { 1, 2, 0, 0, 12, 1, 11, 1 }, /* U */
1667  { 2, 2, 0, 0, 12, 1, 11, 1 }, /* V */
1668  },
1670  },
1672  .name = "yuv444p14le",
1673  .nb_components = 3,
1674  .log2_chroma_w = 0,
1675  .log2_chroma_h = 0,
1676  .comp = {
1677  { 0, 2, 0, 0, 14, 1, 13, 1 }, /* Y */
1678  { 1, 2, 0, 0, 14, 1, 13, 1 }, /* U */
1679  { 2, 2, 0, 0, 14, 1, 13, 1 }, /* V */
1680  },
1681  .flags = AV_PIX_FMT_FLAG_PLANAR,
1682  },
1684  .name = "yuv444p14be",
1685  .nb_components = 3,
1686  .log2_chroma_w = 0,
1687  .log2_chroma_h = 0,
1688  .comp = {
1689  { 0, 2, 0, 0, 14, 1, 13, 1 }, /* Y */
1690  { 1, 2, 0, 0, 14, 1, 13, 1 }, /* U */
1691  { 2, 2, 0, 0, 14, 1, 13, 1 }, /* V */
1692  },
1694  },
1696  .name = "d3d11va_vld",
1697  .log2_chroma_w = 1,
1698  .log2_chroma_h = 1,
1699  .flags = AV_PIX_FMT_FLAG_HWACCEL,
1700  },
1701  [AV_PIX_FMT_DXVA2_VLD] = {
1702  .name = "dxva2_vld",
1703  .log2_chroma_w = 1,
1704  .log2_chroma_h = 1,
1705  .flags = AV_PIX_FMT_FLAG_HWACCEL,
1706  },
1707  [AV_PIX_FMT_YA8] = {
1708  .name = "ya8",
1709  .nb_components = 2,
1710  .comp = {
1711  { 0, 2, 0, 0, 8, 1, 7, 1 }, /* Y */
1712  { 0, 2, 1, 0, 8, 1, 7, 2 }, /* A */
1713  },
1714  .flags = AV_PIX_FMT_FLAG_ALPHA,
1715  .alias = "gray8a",
1716  },
1717  [AV_PIX_FMT_YA16LE] = {
1718  .name = "ya16le",
1719  .nb_components = 2,
1720  .comp = {
1721  { 0, 4, 0, 0, 16, 3, 15, 1 }, /* Y */
1722  { 0, 4, 2, 0, 16, 3, 15, 3 }, /* A */
1723  },
1724  .flags = AV_PIX_FMT_FLAG_ALPHA,
1725  },
1726  [AV_PIX_FMT_YA16BE] = {
1727  .name = "ya16be",
1728  .nb_components = 2,
1729  .comp = {
1730  { 0, 4, 0, 0, 16, 3, 15, 1 }, /* Y */
1731  { 0, 4, 2, 0, 16, 3, 15, 3 }, /* A */
1732  },
1734  },
1736  .name = "videotoolbox_vld",
1737  .flags = AV_PIX_FMT_FLAG_HWACCEL,
1738  },
1739  [AV_PIX_FMT_GBRP] = {
1740  .name = "gbrp",
1741  .nb_components = 3,
1742  .log2_chroma_w = 0,
1743  .log2_chroma_h = 0,
1744  .comp = {
1745  { 2, 1, 0, 0, 8, 0, 7, 1 }, /* R */
1746  { 0, 1, 0, 0, 8, 0, 7, 1 }, /* G */
1747  { 1, 1, 0, 0, 8, 0, 7, 1 }, /* B */
1748  },
1750  },
1751  [AV_PIX_FMT_GBRP9LE] = {
1752  .name = "gbrp9le",
1753  .nb_components = 3,
1754  .log2_chroma_w = 0,
1755  .log2_chroma_h = 0,
1756  .comp = {
1757  { 2, 2, 0, 0, 9, 1, 8, 1 }, /* R */
1758  { 0, 2, 0, 0, 9, 1, 8, 1 }, /* G */
1759  { 1, 2, 0, 0, 9, 1, 8, 1 }, /* B */
1760  },
1762  },
1763  [AV_PIX_FMT_GBRP9BE] = {
1764  .name = "gbrp9be",
1765  .nb_components = 3,
1766  .log2_chroma_w = 0,
1767  .log2_chroma_h = 0,
1768  .comp = {
1769  { 2, 2, 0, 0, 9, 1, 8, 1 }, /* R */
1770  { 0, 2, 0, 0, 9, 1, 8, 1 }, /* G */
1771  { 1, 2, 0, 0, 9, 1, 8, 1 }, /* B */
1772  },
1774  },
1775  [AV_PIX_FMT_GBRP10LE] = {
1776  .name = "gbrp10le",
1777  .nb_components = 3,
1778  .log2_chroma_w = 0,
1779  .log2_chroma_h = 0,
1780  .comp = {
1781  { 2, 2, 0, 0, 10, 1, 9, 1 }, /* R */
1782  { 0, 2, 0, 0, 10, 1, 9, 1 }, /* G */
1783  { 1, 2, 0, 0, 10, 1, 9, 1 }, /* B */
1784  },
1786  },
1787  [AV_PIX_FMT_GBRP10BE] = {
1788  .name = "gbrp10be",
1789  .nb_components = 3,
1790  .log2_chroma_w = 0,
1791  .log2_chroma_h = 0,
1792  .comp = {
1793  { 2, 2, 0, 0, 10, 1, 9, 1 }, /* R */
1794  { 0, 2, 0, 0, 10, 1, 9, 1 }, /* G */
1795  { 1, 2, 0, 0, 10, 1, 9, 1 }, /* B */
1796  },
1798  },
1799  [AV_PIX_FMT_GBRP12LE] = {
1800  .name = "gbrp12le",
1801  .nb_components = 3,
1802  .log2_chroma_w = 0,
1803  .log2_chroma_h = 0,
1804  .comp = {
1805  { 2, 2, 0, 0, 12, 1, 11, 1 }, /* R */
1806  { 0, 2, 0, 0, 12, 1, 11, 1 }, /* G */
1807  { 1, 2, 0, 0, 12, 1, 11, 1 }, /* B */
1808  },
1810  },
1811  [AV_PIX_FMT_GBRP12BE] = {
1812  .name = "gbrp12be",
1813  .nb_components = 3,
1814  .log2_chroma_w = 0,
1815  .log2_chroma_h = 0,
1816  .comp = {
1817  { 2, 2, 0, 0, 12, 1, 11, 1 }, /* R */
1818  { 0, 2, 0, 0, 12, 1, 11, 1 }, /* G */
1819  { 1, 2, 0, 0, 12, 1, 11, 1 }, /* B */
1820  },
1822  },
1823  [AV_PIX_FMT_GBRP14LE] = {
1824  .name = "gbrp14le",
1825  .nb_components = 3,
1826  .log2_chroma_w = 0,
1827  .log2_chroma_h = 0,
1828  .comp = {
1829  { 2, 2, 0, 0, 14, 1, 13, 1 }, /* R */
1830  { 0, 2, 0, 0, 14, 1, 13, 1 }, /* G */
1831  { 1, 2, 0, 0, 14, 1, 13, 1 }, /* B */
1832  },
1834  },
1835  [AV_PIX_FMT_GBRP14BE] = {
1836  .name = "gbrp14be",
1837  .nb_components = 3,
1838  .log2_chroma_w = 0,
1839  .log2_chroma_h = 0,
1840  .comp = {
1841  { 2, 2, 0, 0, 14, 1, 13, 1 }, /* R */
1842  { 0, 2, 0, 0, 14, 1, 13, 1 }, /* G */
1843  { 1, 2, 0, 0, 14, 1, 13, 1 }, /* B */
1844  },
1846  },
1847  [AV_PIX_FMT_GBRP16LE] = {
1848  .name = "gbrp16le",
1849  .nb_components = 3,
1850  .log2_chroma_w = 0,
1851  .log2_chroma_h = 0,
1852  .comp = {
1853  { 2, 2, 0, 0, 16, 1, 15, 1 }, /* R */
1854  { 0, 2, 0, 0, 16, 1, 15, 1 }, /* G */
1855  { 1, 2, 0, 0, 16, 1, 15, 1 }, /* B */
1856  },
1858  },
1859  [AV_PIX_FMT_GBRP16BE] = {
1860  .name = "gbrp16be",
1861  .nb_components = 3,
1862  .log2_chroma_w = 0,
1863  .log2_chroma_h = 0,
1864  .comp = {
1865  { 2, 2, 0, 0, 16, 1, 15, 1 }, /* R */
1866  { 0, 2, 0, 0, 16, 1, 15, 1 }, /* G */
1867  { 1, 2, 0, 0, 16, 1, 15, 1 }, /* B */
1868  },
1870  },
1871  [AV_PIX_FMT_GBRAP] = {
1872  .name = "gbrap",
1873  .nb_components = 4,
1874  .log2_chroma_w = 0,
1875  .log2_chroma_h = 0,
1876  .comp = {
1877  { 2, 1, 0, 0, 8, 0, 7, 1 }, /* R */
1878  { 0, 1, 0, 0, 8, 0, 7, 1 }, /* G */
1879  { 1, 1, 0, 0, 8, 0, 7, 1 }, /* B */
1880  { 3, 1, 0, 0, 8, 0, 7, 1 }, /* A */
1881  },
1884  },
1885  [AV_PIX_FMT_GBRAP16LE] = {
1886  .name = "gbrap16le",
1887  .nb_components = 4,
1888  .log2_chroma_w = 0,
1889  .log2_chroma_h = 0,
1890  .comp = {
1891  { 2, 2, 0, 0, 16, 1, 15, 1 }, /* R */
1892  { 0, 2, 0, 0, 16, 1, 15, 1 }, /* G */
1893  { 1, 2, 0, 0, 16, 1, 15, 1 }, /* B */
1894  { 3, 2, 0, 0, 16, 1, 15, 1 }, /* A */
1895  },
1898  },
1899  [AV_PIX_FMT_GBRAP16BE] = {
1900  .name = "gbrap16be",
1901  .nb_components = 4,
1902  .log2_chroma_w = 0,
1903  .log2_chroma_h = 0,
1904  .comp = {
1905  { 2, 2, 0, 0, 16, 1, 15, 1 }, /* R */
1906  { 0, 2, 0, 0, 16, 1, 15, 1 }, /* G */
1907  { 1, 2, 0, 0, 16, 1, 15, 1 }, /* B */
1908  { 3, 2, 0, 0, 16, 1, 15, 1 }, /* A */
1909  },
1912  },
1913  [AV_PIX_FMT_VDPAU] = {
1914  .name = "vdpau",
1915  .log2_chroma_w = 1,
1916  .log2_chroma_h = 1,
1917  .flags = AV_PIX_FMT_FLAG_HWACCEL,
1918  },
1919  [AV_PIX_FMT_XYZ12LE] = {
1920  .name = "xyz12le",
1921  .nb_components = 3,
1922  .log2_chroma_w = 0,
1923  .log2_chroma_h = 0,
1924  .comp = {
1925  { 0, 6, 0, 4, 12, 5, 11, 1 }, /* X */
1926  { 0, 6, 2, 4, 12, 5, 11, 3 }, /* Y */
1927  { 0, 6, 4, 4, 12, 5, 11, 5 }, /* Z */
1928  },
1929  /*.flags = -- not used*/
1930  },
1931  [AV_PIX_FMT_XYZ12BE] = {
1932  .name = "xyz12be",
1933  .nb_components = 3,
1934  .log2_chroma_w = 0,
1935  .log2_chroma_h = 0,
1936  .comp = {
1937  { 0, 6, 0, 4, 12, 5, 11, 1 }, /* X */
1938  { 0, 6, 2, 4, 12, 5, 11, 3 }, /* Y */
1939  { 0, 6, 4, 4, 12, 5, 11, 5 }, /* Z */
1940  },
1941  .flags = AV_PIX_FMT_FLAG_BE,
1942  },
1943 
1944 #define BAYER8_DESC_COMMON \
1945  .nb_components= 3, \
1946  .log2_chroma_w= 0, \
1947  .log2_chroma_h= 0, \
1948  .comp = { \
1949  {0,1,0,0,2,0,1,1},\
1950  {0,1,0,0,4,0,3,1},\
1951  {0,1,0,0,2,0,1,1},\
1952  }, \
1953 
1954 #define BAYER16_DESC_COMMON \
1955  .nb_components= 3, \
1956  .log2_chroma_w= 0, \
1957  .log2_chroma_h= 0, \
1958  .comp = { \
1959  {0,2,0,0,4,1,3,1},\
1960  {0,2,0,0,8,1,7,1},\
1961  {0,2,0,0,4,1,3,1},\
1962  }, \
1963 
1965  .name = "bayer_bggr8",
1968  },
1970  .name = "bayer_bggr16le",
1973  },
1975  .name = "bayer_bggr16be",
1978  },
1980  .name = "bayer_rggb8",
1983  },
1985  .name = "bayer_rggb16le",
1988  },
1990  .name = "bayer_rggb16be",
1993  },
1995  .name = "bayer_gbrg8",
1998  },
2000  .name = "bayer_gbrg16le",
2003  },
2005  .name = "bayer_gbrg16be",
2008  },
2010  .name = "bayer_grbg8",
2013  },
2015  .name = "bayer_grbg16le",
2018  },
2020  .name = "bayer_grbg16be",
2023  },
2024  [AV_PIX_FMT_NV16] = {
2025  .name = "nv16",
2026  .nb_components = 3,
2027  .log2_chroma_w = 1,
2028  .log2_chroma_h = 0,
2029  .comp = {
2030  { 0, 1, 0, 0, 8, 0, 7, 1 }, /* Y */
2031  { 1, 2, 0, 0, 8, 1, 7, 1 }, /* U */
2032  { 1, 2, 1, 0, 8, 1, 7, 2 }, /* V */
2033  },
2034  .flags = AV_PIX_FMT_FLAG_PLANAR,
2035  },
2036  [AV_PIX_FMT_NV20LE] = {
2037  .name = "nv20le",
2038  .nb_components = 3,
2039  .log2_chroma_w = 1,
2040  .log2_chroma_h = 0,
2041  .comp = {
2042  { 0, 2, 0, 0, 10, 1, 9, 1 }, /* Y */
2043  { 1, 4, 0, 0, 10, 3, 9, 1 }, /* U */
2044  { 1, 4, 2, 0, 10, 3, 9, 3 }, /* V */
2045  },
2046  .flags = AV_PIX_FMT_FLAG_PLANAR,
2047  },
2048  [AV_PIX_FMT_NV20BE] = {
2049  .name = "nv20be",
2050  .nb_components = 3,
2051  .log2_chroma_w = 1,
2052  .log2_chroma_h = 0,
2053  .comp = {
2054  { 0, 2, 0, 0, 10, 1, 9, 1 }, /* Y */
2055  { 1, 4, 0, 0, 10, 3, 9, 1 }, /* U */
2056  { 1, 4, 2, 0, 10, 3, 9, 3 }, /* V */
2057  },
2059  },
2060  [AV_PIX_FMT_QSV] = {
2061  .name = "qsv",
2062  .flags = AV_PIX_FMT_FLAG_HWACCEL,
2063  },
2064  [AV_PIX_FMT_MEDIACODEC] = {
2065  .name = "mediacodec",
2066  .flags = AV_PIX_FMT_FLAG_HWACCEL,
2067  },
2068  [AV_PIX_FMT_MMAL] = {
2069  .name = "mmal",
2070  .flags = AV_PIX_FMT_FLAG_HWACCEL,
2071  },
2072  [AV_PIX_FMT_CUDA] = {
2073  .name = "cuda",
2074  .flags = AV_PIX_FMT_FLAG_HWACCEL,
2075  },
2076  [AV_PIX_FMT_AYUV64LE] = {
2077  .name = "ayuv64le",
2078  .nb_components = 4,
2079  .log2_chroma_w = 0,
2080  .log2_chroma_h = 0,
2081  .comp = {
2082  { 0, 8, 2, 0, 16, 7, 15, 3 }, /* Y */
2083  { 0, 8, 4, 0, 16, 7, 15, 5 }, /* U */
2084  { 0, 8, 6, 0, 16, 7, 15, 7 }, /* V */
2085  { 0, 8, 0, 0, 16, 7, 15, 1 }, /* A */
2086  },
2087  .flags = AV_PIX_FMT_FLAG_ALPHA,
2088  },
2089  [AV_PIX_FMT_AYUV64BE] = {
2090  .name = "ayuv64be",
2091  .nb_components = 4,
2092  .log2_chroma_w = 0,
2093  .log2_chroma_h = 0,
2094  .comp = {
2095  { 0, 8, 2, 0, 16, 7, 15, 3 }, /* Y */
2096  { 0, 8, 4, 0, 16, 7, 15, 5 }, /* U */
2097  { 0, 8, 6, 0, 16, 7, 15, 7 }, /* V */
2098  { 0, 8, 0, 0, 16, 7, 15, 1 }, /* A */
2099  },
2101  },
2102  [AV_PIX_FMT_P010LE] = {
2103  .name = "p010le",
2104  .nb_components = 3,
2105  .log2_chroma_w = 1,
2106  .log2_chroma_h = 1,
2107  .comp = {
2108  { 0, 2, 0, 6, 10, 1, 9, 1 }, /* Y */
2109  { 1, 4, 0, 6, 10, 3, 9, 1 }, /* U */
2110  { 1, 4, 2, 6, 10, 3, 9, 3 }, /* V */
2111  },
2112  .flags = AV_PIX_FMT_FLAG_PLANAR,
2113  },
2114  [AV_PIX_FMT_P010BE] = {
2115  .name = "p010be",
2116  .nb_components = 3,
2117  .log2_chroma_w = 1,
2118  .log2_chroma_h = 1,
2119  .comp = {
2120  { 0, 2, 0, 6, 10, 1, 9, 1 }, /* Y */
2121  { 1, 4, 0, 6, 10, 3, 9, 1 }, /* U */
2122  { 1, 4, 2, 6, 10, 3, 9, 3 }, /* V */
2123  },
2125  },
2126  [AV_PIX_FMT_P016LE] = {
2127  .name = "p016le",
2128  .nb_components = 3,
2129  .log2_chroma_w = 1,
2130  .log2_chroma_h = 1,
2131  .comp = {
2132  { 0, 2, 0, 0, 16, 1, 15, 1 }, /* Y */
2133  { 1, 4, 0, 0, 16, 3, 15, 1 }, /* U */
2134  { 1, 4, 2, 0, 16, 3, 15, 3 }, /* V */
2135  },
2136  .flags = AV_PIX_FMT_FLAG_PLANAR,
2137  },
2138  [AV_PIX_FMT_P016BE] = {
2139  .name = "p016be",
2140  .nb_components = 3,
2141  .log2_chroma_w = 1,
2142  .log2_chroma_h = 1,
2143  .comp = {
2144  { 0, 2, 0, 0, 16, 1, 15, 1 }, /* Y */
2145  { 1, 4, 0, 0, 16, 3, 15, 1 }, /* U */
2146  { 1, 4, 2, 0, 16, 3, 15, 3 }, /* V */
2147  },
2149  },
2150  [AV_PIX_FMT_GBRAP12LE] = {
2151  .name = "gbrap12le",
2152  .nb_components = 4,
2153  .log2_chroma_w = 0,
2154  .log2_chroma_h = 0,
2155  .comp = {
2156  { 2, 2, 0, 0, 12, 1, 11, 1 }, /* R */
2157  { 0, 2, 0, 0, 12, 1, 11, 1 }, /* G */
2158  { 1, 2, 0, 0, 12, 1, 11, 1 }, /* B */
2159  { 3, 2, 0, 0, 12, 1, 11, 1 }, /* A */
2160  },
2163  },
2164  [AV_PIX_FMT_GBRAP12BE] = {
2165  .name = "gbrap12be",
2166  .nb_components = 4,
2167  .log2_chroma_w = 0,
2168  .log2_chroma_h = 0,
2169  .comp = {
2170  { 2, 2, 0, 0, 12, 1, 11, 1 }, /* R */
2171  { 0, 2, 0, 0, 12, 1, 11, 1 }, /* G */
2172  { 1, 2, 0, 0, 12, 1, 11, 1 }, /* B */
2173  { 3, 2, 0, 0, 12, 1, 11, 1 }, /* A */
2174  },
2177  },
2178  [AV_PIX_FMT_GBRAP10LE] = {
2179  .name = "gbrap10le",
2180  .nb_components = 4,
2181  .log2_chroma_w = 0,
2182  .log2_chroma_h = 0,
2183  .comp = {
2184  { 2, 2, 0, 0, 10, 1, 9, 1 }, /* R */
2185  { 0, 2, 0, 0, 10, 1, 9, 1 }, /* G */
2186  { 1, 2, 0, 0, 10, 1, 9, 1 }, /* B */
2187  { 3, 2, 0, 0, 10, 1, 9, 1 }, /* A */
2188  },
2191  },
2192  [AV_PIX_FMT_GBRAP10BE] = {
2193  .name = "gbrap10be",
2194  .nb_components = 4,
2195  .log2_chroma_w = 0,
2196  .log2_chroma_h = 0,
2197  .comp = {
2198  { 2, 2, 0, 0, 10, 1, 9, 1 }, /* R */
2199  { 0, 2, 0, 0, 10, 1, 9, 1 }, /* G */
2200  { 1, 2, 0, 0, 10, 1, 9, 1 }, /* B */
2201  { 3, 2, 0, 0, 10, 1, 9, 1 }, /* A */
2202  },
2205  },
2206  [AV_PIX_FMT_D3D11] = {
2207  .name = "d3d11",
2208  .flags = AV_PIX_FMT_FLAG_HWACCEL,
2209  },
2210  [AV_PIX_FMT_GBRPF32BE] = {
2211  .name = "gbrpf32be",
2212  .nb_components = 3,
2213  .log2_chroma_w = 0,
2214  .log2_chroma_h = 0,
2215  .comp = {
2216  { 2, 4, 0, 0, 32, 3, 31, 1 }, /* R */
2217  { 0, 4, 0, 0, 32, 3, 31, 1 }, /* G */
2218  { 1, 4, 0, 0, 32, 3, 31, 1 }, /* B */
2219  },
2222  },
2223  [AV_PIX_FMT_GBRPF32LE] = {
2224  .name = "gbrpf32le",
2225  .nb_components = 3,
2226  .log2_chroma_w = 0,
2227  .log2_chroma_h = 0,
2228  .comp = {
2229  { 2, 4, 0, 0, 32, 3, 31, 1 }, /* R */
2230  { 0, 4, 0, 0, 32, 3, 31, 1 }, /* G */
2231  { 1, 4, 0, 0, 32, 3, 31, 1 }, /* B */
2232  },
2234  },
2235  [AV_PIX_FMT_GBRAPF32BE] = {
2236  .name = "gbrapf32be",
2237  .nb_components = 4,
2238  .log2_chroma_w = 0,
2239  .log2_chroma_h = 0,
2240  .comp = {
2241  { 2, 4, 0, 0, 32, 3, 31, 1 }, /* R */
2242  { 0, 4, 0, 0, 32, 3, 31, 1 }, /* G */
2243  { 1, 4, 0, 0, 32, 3, 31, 1 }, /* B */
2244  { 3, 4, 0, 0, 32, 3, 31, 1 }, /* A */
2245  },
2249  },
2250  [AV_PIX_FMT_GBRAPF32LE] = {
2251  .name = "gbrapf32le",
2252  .nb_components = 4,
2253  .log2_chroma_w = 0,
2254  .log2_chroma_h = 0,
2255  .comp = {
2256  { 2, 4, 0, 0, 32, 3, 31, 1 }, /* R */
2257  { 0, 4, 0, 0, 32, 3, 31, 1 }, /* G */
2258  { 1, 4, 0, 0, 32, 3, 31, 1 }, /* B */
2259  { 3, 4, 0, 0, 32, 3, 31, 1 }, /* A */
2260  },
2263  },
2264  [AV_PIX_FMT_DRM_PRIME] = {
2265  .name = "drm_prime",
2266  .flags = AV_PIX_FMT_FLAG_HWACCEL,
2267  },
2268  [AV_PIX_FMT_OPENCL] = {
2269  .name = "opencl",
2270  .flags = AV_PIX_FMT_FLAG_HWACCEL,
2271  },
2272  [AV_PIX_FMT_GRAYF32BE] = {
2273  .name = "grayf32be",
2274  .nb_components = 1,
2275  .log2_chroma_w = 0,
2276  .log2_chroma_h = 0,
2277  .comp = {
2278  { 0, 4, 0, 0, 32, 3, 31, 1 }, /* Y */
2279  },
2281  .alias = "yf32be",
2282  },
2283  [AV_PIX_FMT_GRAYF32LE] = {
2284  .name = "grayf32le",
2285  .nb_components = 1,
2286  .log2_chroma_w = 0,
2287  .log2_chroma_h = 0,
2288  .comp = {
2289  { 0, 4, 0, 0, 32, 3, 31, 1 }, /* Y */
2290  },
2291  .flags = AV_PIX_FMT_FLAG_FLOAT,
2292  .alias = "yf32le",
2293  },
2295  .name = "yuva422p12be",
2296  .nb_components = 4,
2297  .log2_chroma_w = 1,
2298  .log2_chroma_h = 0,
2299  .comp = {
2300  { 0, 2, 0, 0, 12, 1, 11, 1 }, /* Y */
2301  { 1, 2, 0, 0, 12, 1, 11, 1 }, /* U */
2302  { 2, 2, 0, 0, 12, 1, 11, 1 }, /* V */
2303  { 3, 2, 0, 0, 12, 1, 11, 1 }, /* A */
2304  },
2306  },
2308  .name = "yuva422p12le",
2309  .nb_components = 4,
2310  .log2_chroma_w = 1,
2311  .log2_chroma_h = 0,
2312  .comp = {
2313  { 0, 2, 0, 0, 12, 1, 11, 1 }, /* Y */
2314  { 1, 2, 0, 0, 12, 1, 11, 1 }, /* U */
2315  { 2, 2, 0, 0, 12, 1, 11, 1 }, /* V */
2316  { 3, 2, 0, 0, 12, 1, 11, 1 }, /* A */
2317  },
2319  },
2321  .name = "yuva444p12be",
2322  .nb_components = 4,
2323  .log2_chroma_w = 0,
2324  .log2_chroma_h = 0,
2325  .comp = {
2326  { 0, 2, 0, 0, 12, 1, 11, 1 }, /* Y */
2327  { 1, 2, 0, 0, 12, 1, 11, 1 }, /* U */
2328  { 2, 2, 0, 0, 12, 1, 11, 1 }, /* V */
2329  { 3, 2, 0, 0, 12, 1, 11, 1 }, /* A */
2330  },
2332  },
2334  .name = "yuva444p12le",
2335  .nb_components = 4,
2336  .log2_chroma_w = 0,
2337  .log2_chroma_h = 0,
2338  .comp = {
2339  { 0, 2, 0, 0, 12, 1, 11, 1 }, /* Y */
2340  { 1, 2, 0, 0, 12, 1, 11, 1 }, /* U */
2341  { 2, 2, 0, 0, 12, 1, 11, 1 }, /* V */
2342  { 3, 2, 0, 0, 12, 1, 11, 1 }, /* A */
2343  },
2345  },
2346  [AV_PIX_FMT_NV24] = {
2347  .name = "nv24",
2348  .nb_components = 3,
2349  .log2_chroma_w = 0,
2350  .log2_chroma_h = 0,
2351  .comp = {
2352  { 0, 1, 0, 0, 8, 0, 7, 1 }, /* Y */
2353  { 1, 2, 0, 0, 8, 1, 7, 1 }, /* U */
2354  { 1, 2, 1, 0, 8, 1, 7, 2 }, /* V */
2355  },
2356  .flags = AV_PIX_FMT_FLAG_PLANAR,
2357  },
2358  [AV_PIX_FMT_NV42] = {
2359  .name = "nv42",
2360  .nb_components = 3,
2361  .log2_chroma_w = 0,
2362  .log2_chroma_h = 0,
2363  .comp = {
2364  { 0, 1, 0, 0, 8, 0, 7, 1 }, /* Y */
2365  { 1, 2, 1, 0, 8, 1, 7, 2 }, /* U */
2366  { 1, 2, 0, 0, 8, 1, 7, 1 }, /* V */
2367  },
2368  .flags = AV_PIX_FMT_FLAG_PLANAR,
2369  },
2370  [AV_PIX_FMT_VULKAN] = {
2371  .name = "vulkan",
2372  .flags = AV_PIX_FMT_FLAG_HWACCEL,
2373  },
2374 };
2375 #if FF_API_PLUS1_MINUS1
2377 #endif
2378 
2379 static const char * const color_range_names[] = {
2380  [AVCOL_RANGE_UNSPECIFIED] = "unknown",
2381  [AVCOL_RANGE_MPEG] = "tv",
2382  [AVCOL_RANGE_JPEG] = "pc",
2383 };
2384 
2385 static const char * const color_primaries_names[AVCOL_PRI_NB] = {
2386  [AVCOL_PRI_RESERVED0] = "reserved",
2387  [AVCOL_PRI_BT709] = "bt709",
2388  [AVCOL_PRI_UNSPECIFIED] = "unknown",
2389  [AVCOL_PRI_RESERVED] = "reserved",
2390  [AVCOL_PRI_BT470M] = "bt470m",
2391  [AVCOL_PRI_BT470BG] = "bt470bg",
2392  [AVCOL_PRI_SMPTE170M] = "smpte170m",
2393  [AVCOL_PRI_SMPTE240M] = "smpte240m",
2394  [AVCOL_PRI_FILM] = "film",
2395  [AVCOL_PRI_BT2020] = "bt2020",
2396  [AVCOL_PRI_SMPTE428] = "smpte428",
2397  [AVCOL_PRI_SMPTE431] = "smpte431",
2398  [AVCOL_PRI_SMPTE432] = "smpte432",
2399  [AVCOL_PRI_EBU3213] = "ebu3213",
2400 };
2401 
2402 static const char * const color_transfer_names[] = {
2403  [AVCOL_TRC_RESERVED0] = "reserved",
2404  [AVCOL_TRC_BT709] = "bt709",
2405  [AVCOL_TRC_UNSPECIFIED] = "unknown",
2406  [AVCOL_TRC_RESERVED] = "reserved",
2407  [AVCOL_TRC_GAMMA22] = "bt470m",
2408  [AVCOL_TRC_GAMMA28] = "bt470bg",
2409  [AVCOL_TRC_SMPTE170M] = "smpte170m",
2410  [AVCOL_TRC_SMPTE240M] = "smpte240m",
2411  [AVCOL_TRC_LINEAR] = "linear",
2412  [AVCOL_TRC_LOG] = "log100",
2413  [AVCOL_TRC_LOG_SQRT] = "log316",
2414  [AVCOL_TRC_IEC61966_2_4] = "iec61966-2-4",
2415  [AVCOL_TRC_BT1361_ECG] = "bt1361e",
2416  [AVCOL_TRC_IEC61966_2_1] = "iec61966-2-1",
2417  [AVCOL_TRC_BT2020_10] = "bt2020-10",
2418  [AVCOL_TRC_BT2020_12] = "bt2020-12",
2419  [AVCOL_TRC_SMPTE2084] = "smpte2084",
2420  [AVCOL_TRC_SMPTE428] = "smpte428",
2421  [AVCOL_TRC_ARIB_STD_B67] = "arib-std-b67",
2422 };
2423 
2424 static const char * const color_space_names[] = {
2425  [AVCOL_SPC_RGB] = "gbr",
2426  [AVCOL_SPC_BT709] = "bt709",
2427  [AVCOL_SPC_UNSPECIFIED] = "unknown",
2428  [AVCOL_SPC_RESERVED] = "reserved",
2429  [AVCOL_SPC_FCC] = "fcc",
2430  [AVCOL_SPC_BT470BG] = "bt470bg",
2431  [AVCOL_SPC_SMPTE170M] = "smpte170m",
2432  [AVCOL_SPC_SMPTE240M] = "smpte240m",
2433  [AVCOL_SPC_YCGCO] = "ycgco",
2434  [AVCOL_SPC_BT2020_NCL] = "bt2020nc",
2435  [AVCOL_SPC_BT2020_CL] = "bt2020c",
2436  [AVCOL_SPC_SMPTE2085] = "smpte2085",
2437  [AVCOL_SPC_CHROMA_DERIVED_NCL] = "chroma-derived-nc",
2438  [AVCOL_SPC_CHROMA_DERIVED_CL] = "chroma-derived-c",
2439  [AVCOL_SPC_ICTCP] = "ictcp",
2440 };
2441 
2442 static const char * const chroma_location_names[] = {
2443  [AVCHROMA_LOC_UNSPECIFIED] = "unspecified",
2444  [AVCHROMA_LOC_LEFT] = "left",
2445  [AVCHROMA_LOC_CENTER] = "center",
2446  [AVCHROMA_LOC_TOPLEFT] = "topleft",
2447  [AVCHROMA_LOC_TOP] = "top",
2448  [AVCHROMA_LOC_BOTTOMLEFT] = "bottomleft",
2449  [AVCHROMA_LOC_BOTTOM] = "bottom",
2450 };
2451 
2452 static enum AVPixelFormat get_pix_fmt_internal(const char *name)
2453 {
2454  enum AVPixelFormat pix_fmt;
2455 
2456  for (pix_fmt = 0; pix_fmt < AV_PIX_FMT_NB; pix_fmt++)
2457  if (av_pix_fmt_descriptors[pix_fmt].name &&
2458  (!strcmp(av_pix_fmt_descriptors[pix_fmt].name, name) ||
2459  av_match_name(name, av_pix_fmt_descriptors[pix_fmt].alias)))
2460  return pix_fmt;
2461 
2462  return AV_PIX_FMT_NONE;
2463 }
2464 
2466 {
2467  return (unsigned)pix_fmt < AV_PIX_FMT_NB ?
2468  av_pix_fmt_descriptors[pix_fmt].name : NULL;
2469 }
2470 
2471 #if HAVE_BIGENDIAN
2472 # define X_NE(be, le) be
2473 #else
2474 # define X_NE(be, le) le
2475 #endif
2476 
2478 {
2479  enum AVPixelFormat pix_fmt;
2480 
2481  if (!strcmp(name, "rgb32"))
2482  name = X_NE("argb", "bgra");
2483  else if (!strcmp(name, "bgr32"))
2484  name = X_NE("abgr", "rgba");
2485 
2486  pix_fmt = get_pix_fmt_internal(name);
2487  if (pix_fmt == AV_PIX_FMT_NONE) {
2488  char name2[32];
2489 
2490  snprintf(name2, sizeof(name2), "%s%s", name, X_NE("be", "le"));
2491  pix_fmt = get_pix_fmt_internal(name2);
2492  }
2493 
2494 #if FF_API_VAAPI
2495  if (pix_fmt == AV_PIX_FMT_NONE && !strcmp(name, "vaapi"))
2496  pix_fmt = AV_PIX_FMT_VAAPI;
2497 #endif
2498  return pix_fmt;
2499 }
2500 
2502 {
2503  int c, bits = 0;
2504  int log2_pixels = pixdesc->log2_chroma_w + pixdesc->log2_chroma_h;
2505 
2506  for (c = 0; c < pixdesc->nb_components; c++) {
2507  int s = c == 1 || c == 2 ? 0 : log2_pixels;
2508  bits += pixdesc->comp[c].depth << s;
2509  }
2510 
2511  return bits >> log2_pixels;
2512 }
2513 
2515 {
2516  int c, bits = 0;
2517  int log2_pixels = pixdesc->log2_chroma_w + pixdesc->log2_chroma_h;
2518  int steps[4] = {0};
2519 
2520  for (c = 0; c < pixdesc->nb_components; c++) {
2521  const AVComponentDescriptor *comp = &pixdesc->comp[c];
2522  int s = c == 1 || c == 2 ? 0 : log2_pixels;
2523  steps[comp->plane] = comp->step << s;
2524  }
2525  for (c = 0; c < 4; c++)
2526  bits += steps[c];
2527 
2528  if(!(pixdesc->flags & AV_PIX_FMT_FLAG_BITSTREAM))
2529  bits *= 8;
2530 
2531  return bits >> log2_pixels;
2532 }
2533 
2534 char *av_get_pix_fmt_string(char *buf, int buf_size,
2535  enum AVPixelFormat pix_fmt)
2536 {
2537  /* print header */
2538  if (pix_fmt < 0) {
2539  snprintf (buf, buf_size, "name" " nb_components" " nb_bits");
2540  } else {
2541  const AVPixFmtDescriptor *pixdesc = &av_pix_fmt_descriptors[pix_fmt];
2542  snprintf(buf, buf_size, "%-11s %7d %10d", pixdesc->name,
2543  pixdesc->nb_components, av_get_bits_per_pixel(pixdesc));
2544  }
2545 
2546  return buf;
2547 }
2548 
2550 {
2551  if (pix_fmt < 0 || pix_fmt >= AV_PIX_FMT_NB)
2552  return NULL;
2553  return &av_pix_fmt_descriptors[pix_fmt];
2554 }
2555 
2557 {
2558  if (!prev)
2559  return &av_pix_fmt_descriptors[0];
2560  while (prev - av_pix_fmt_descriptors < FF_ARRAY_ELEMS(av_pix_fmt_descriptors) - 1) {
2561  prev++;
2562  if (prev->name)
2563  return prev;
2564  }
2565  return NULL;
2566 }
2567 
2569 {
2570  if (desc < av_pix_fmt_descriptors ||
2571  desc >= av_pix_fmt_descriptors + FF_ARRAY_ELEMS(av_pix_fmt_descriptors))
2572  return AV_PIX_FMT_NONE;
2573 
2574  return desc - av_pix_fmt_descriptors;
2575 }
2576 
2578  int *h_shift, int *v_shift)
2579 {
2580  const AVPixFmtDescriptor *desc = av_pix_fmt_desc_get(pix_fmt);
2581  if (!desc)
2582  return AVERROR(ENOSYS);
2583  *h_shift = desc->log2_chroma_w;
2584  *v_shift = desc->log2_chroma_h;
2585 
2586  return 0;
2587 }
2588 
2590 {
2591  const AVPixFmtDescriptor *desc = av_pix_fmt_desc_get(pix_fmt);
2592  int i, planes[4] = { 0 }, ret = 0;
2593 
2594  if (!desc)
2595  return AVERROR(EINVAL);
2596 
2597  for (i = 0; i < desc->nb_components; i++)
2598  planes[desc->comp[i].plane] = 1;
2599  for (i = 0; i < FF_ARRAY_ELEMS(planes); i++)
2600  ret += planes[i];
2601  return ret;
2602 }
2603 
2605  int i, j;
2606 
2607  for (i=0; i<FF_ARRAY_ELEMS(av_pix_fmt_descriptors); i++) {
2608  const AVPixFmtDescriptor *d = &av_pix_fmt_descriptors[i];
2609  uint8_t fill[4][8+6+3] = {{0}};
2610  uint8_t *data[4] = {fill[0], fill[1], fill[2], fill[3]};
2611  int linesize[4] = {0,0,0,0};
2612  uint16_t tmp[2];
2613 
2614  if (!d->name && !d->nb_components && !d->log2_chroma_w && !d->log2_chroma_h && !d->flags)
2615  continue;
2616 // av_log(NULL, AV_LOG_DEBUG, "Checking: %s\n", d->name);
2617  av_assert0(d->log2_chroma_w <= 3);
2618  av_assert0(d->log2_chroma_h <= 3);
2619  av_assert0(d->nb_components <= 4);
2620  av_assert0(d->name && d->name[0]);
2621  av_assert2(av_get_pix_fmt(d->name) == i);
2622 
2623  for (j=0; j<FF_ARRAY_ELEMS(d->comp); j++) {
2624  const AVComponentDescriptor *c = &d->comp[j];
2625  if(j>=d->nb_components) {
2626  av_assert0(!c->plane && !c->step && !c->offset && !c->shift && !c->depth);
2627  continue;
2628  }
2629  if (d->flags & AV_PIX_FMT_FLAG_BITSTREAM) {
2630  av_assert0(c->step >= c->depth);
2631  } else {
2632  av_assert0(8*c->step >= c->depth);
2633  }
2634  if (d->flags & AV_PIX_FMT_FLAG_BAYER)
2635  continue;
2636  av_read_image_line(tmp, (void*)data, linesize, d, 0, 0, j, 2, 0);
2637  av_assert0(tmp[0] == 0 && tmp[1] == 0);
2638  tmp[0] = tmp[1] = (1<<c->depth) - 1;
2639  av_write_image_line(tmp, data, linesize, d, 0, 0, j, 2);
2640  }
2641  }
2642 }
2643 
2644 
2646 {
2647  const AVPixFmtDescriptor *desc = av_pix_fmt_desc_get(pix_fmt);
2648  char name[16];
2649  int i;
2650 
2651  if (!desc || strlen(desc->name) < 2)
2652  return AV_PIX_FMT_NONE;
2653  av_strlcpy(name, desc->name, sizeof(name));
2654  i = strlen(name) - 2;
2655  if (strcmp(name + i, "be") && strcmp(name + i, "le"))
2656  return AV_PIX_FMT_NONE;
2657 
2658  name[i] ^= 'b' ^ 'l';
2659 
2660  return get_pix_fmt_internal(name);
2661 }
2662 
2663 #define FF_COLOR_NA -1
2664 #define FF_COLOR_RGB 0 /**< RGB color space */
2665 #define FF_COLOR_GRAY 1 /**< gray color space */
2666 #define FF_COLOR_YUV 2 /**< YUV color space. 16 <= Y <= 235, 16 <= U, V <= 240 */
2667 #define FF_COLOR_YUV_JPEG 3 /**< YUV color space. 0 <= Y <= 255, 0 <= U, V <= 255 */
2668 #define FF_COLOR_XYZ 4
2669 
2670 #define pixdesc_has_alpha(pixdesc) \
2671  ((pixdesc)->flags & AV_PIX_FMT_FLAG_ALPHA)
2672 
2673 
2675  if (desc->flags & AV_PIX_FMT_FLAG_PAL)
2676  return FF_COLOR_RGB;
2677 
2678  if(desc->nb_components == 1 || desc->nb_components == 2)
2679  return FF_COLOR_GRAY;
2680 
2681  if(desc->name && !strncmp(desc->name, "yuvj", 4))
2682  return FF_COLOR_YUV_JPEG;
2683 
2684  if(desc->name && !strncmp(desc->name, "xyz", 3))
2685  return FF_COLOR_XYZ;
2686 
2687  if(desc->flags & AV_PIX_FMT_FLAG_RGB)
2688  return FF_COLOR_RGB;
2689 
2690  if(desc->nb_components == 0)
2691  return FF_COLOR_NA;
2692 
2693  return FF_COLOR_YUV;
2694 }
2695 
2696 static int get_pix_fmt_depth(int *min, int *max, enum AVPixelFormat pix_fmt)
2697 {
2698  const AVPixFmtDescriptor *desc = av_pix_fmt_desc_get(pix_fmt);
2699  int i;
2700 
2701  if (!desc || !desc->nb_components) {
2702  *min = *max = 0;
2703  return AVERROR(EINVAL);
2704  }
2705 
2706  *min = INT_MAX, *max = -INT_MAX;
2707  for (i = 0; i < desc->nb_components; i++) {
2708  *min = FFMIN(desc->comp[i].depth, *min);
2709  *max = FFMAX(desc->comp[i].depth, *max);
2710  }
2711  return 0;
2712 }
2713 
2714 static int get_pix_fmt_score(enum AVPixelFormat dst_pix_fmt,
2715  enum AVPixelFormat src_pix_fmt,
2716  unsigned *lossp, unsigned consider)
2717 {
2718  const AVPixFmtDescriptor *src_desc = av_pix_fmt_desc_get(src_pix_fmt);
2719  const AVPixFmtDescriptor *dst_desc = av_pix_fmt_desc_get(dst_pix_fmt);
2720  int src_color, dst_color;
2721  int src_min_depth, src_max_depth, dst_min_depth, dst_max_depth;
2722  int ret, loss, i, nb_components;
2723  int score = INT_MAX - 1;
2724 
2725  if (!src_desc || !dst_desc)
2726  return -4;
2727 
2728  if ((src_desc->flags & AV_PIX_FMT_FLAG_HWACCEL) ||
2729  (dst_desc->flags & AV_PIX_FMT_FLAG_HWACCEL)) {
2730  if (dst_pix_fmt == src_pix_fmt)
2731  return -1;
2732  else
2733  return -2;
2734  }
2735 
2736  /* compute loss */
2737  *lossp = loss = 0;
2738 
2739  if (dst_pix_fmt == src_pix_fmt)
2740  return INT_MAX;
2741 
2742  if ((ret = get_pix_fmt_depth(&src_min_depth, &src_max_depth, src_pix_fmt)) < 0)
2743  return -3;
2744  if ((ret = get_pix_fmt_depth(&dst_min_depth, &dst_max_depth, dst_pix_fmt)) < 0)
2745  return -3;
2746 
2747  src_color = get_color_type(src_desc);
2748  dst_color = get_color_type(dst_desc);
2749  if (dst_pix_fmt == AV_PIX_FMT_PAL8)
2750  nb_components = FFMIN(src_desc->nb_components, 4);
2751  else
2752  nb_components = FFMIN(src_desc->nb_components, dst_desc->nb_components);
2753 
2754  for (i = 0; i < nb_components; i++) {
2755  int depth_minus1 = (dst_pix_fmt == AV_PIX_FMT_PAL8) ? 7/nb_components : (dst_desc->comp[i].depth - 1);
2756  if (src_desc->comp[i].depth - 1 > depth_minus1 && (consider & FF_LOSS_DEPTH)) {
2757  loss |= FF_LOSS_DEPTH;
2758  score -= 65536 >> depth_minus1;
2759  }
2760  }
2761 
2762  if (consider & FF_LOSS_RESOLUTION) {
2763  if (dst_desc->log2_chroma_w > src_desc->log2_chroma_w) {
2764  loss |= FF_LOSS_RESOLUTION;
2765  score -= 256 << dst_desc->log2_chroma_w;
2766  }
2767  if (dst_desc->log2_chroma_h > src_desc->log2_chroma_h) {
2768  loss |= FF_LOSS_RESOLUTION;
2769  score -= 256 << dst_desc->log2_chroma_h;
2770  }
2771  // don't favor 422 over 420 if downsampling is needed, because 420 has much better support on the decoder side
2772  if (dst_desc->log2_chroma_w == 1 && src_desc->log2_chroma_w == 0 &&
2773  dst_desc->log2_chroma_h == 1 && src_desc->log2_chroma_h == 0 ) {
2774  score += 512;
2775  }
2776  }
2777 
2778  if(consider & FF_LOSS_COLORSPACE)
2779  switch(dst_color) {
2780  case FF_COLOR_RGB:
2781  if (src_color != FF_COLOR_RGB &&
2782  src_color != FF_COLOR_GRAY)
2783  loss |= FF_LOSS_COLORSPACE;
2784  break;
2785  case FF_COLOR_GRAY:
2786  if (src_color != FF_COLOR_GRAY)
2787  loss |= FF_LOSS_COLORSPACE;
2788  break;
2789  case FF_COLOR_YUV:
2790  if (src_color != FF_COLOR_YUV)
2791  loss |= FF_LOSS_COLORSPACE;
2792  break;
2793  case FF_COLOR_YUV_JPEG:
2794  if (src_color != FF_COLOR_YUV_JPEG &&
2795  src_color != FF_COLOR_YUV &&
2796  src_color != FF_COLOR_GRAY)
2797  loss |= FF_LOSS_COLORSPACE;
2798  break;
2799  default:
2800  /* fail safe test */
2801  if (src_color != dst_color)
2802  loss |= FF_LOSS_COLORSPACE;
2803  break;
2804  }
2805  if(loss & FF_LOSS_COLORSPACE)
2806  score -= (nb_components * 65536) >> FFMIN(dst_desc->comp[0].depth - 1, src_desc->comp[0].depth - 1);
2807 
2808  if (dst_color == FF_COLOR_GRAY &&
2809  src_color != FF_COLOR_GRAY && (consider & FF_LOSS_CHROMA)) {
2810  loss |= FF_LOSS_CHROMA;
2811  score -= 2 * 65536;
2812  }
2813  if (!pixdesc_has_alpha(dst_desc) && (pixdesc_has_alpha(src_desc) && (consider & FF_LOSS_ALPHA))) {
2814  loss |= FF_LOSS_ALPHA;
2815  score -= 65536;
2816  }
2817  if (dst_pix_fmt == AV_PIX_FMT_PAL8 && (consider & FF_LOSS_COLORQUANT) &&
2818  (src_pix_fmt != AV_PIX_FMT_PAL8 && (src_color != FF_COLOR_GRAY || (pixdesc_has_alpha(src_desc) && (consider & FF_LOSS_ALPHA))))) {
2819  loss |= FF_LOSS_COLORQUANT;
2820  score -= 65536;
2821  }
2822 
2823  *lossp = loss;
2824  return score;
2825 }
2826 
2827 int av_get_pix_fmt_loss(enum AVPixelFormat dst_pix_fmt,
2828  enum AVPixelFormat src_pix_fmt,
2829  int has_alpha)
2830 {
2831  int loss;
2832  int ret = get_pix_fmt_score(dst_pix_fmt, src_pix_fmt, &loss, has_alpha ? ~0 : ~FF_LOSS_ALPHA);
2833  if (ret < 0)
2834  return ret;
2835  return loss;
2836 }
2837 
2838 enum AVPixelFormat av_find_best_pix_fmt_of_2(enum AVPixelFormat dst_pix_fmt1, enum AVPixelFormat dst_pix_fmt2,
2839  enum AVPixelFormat src_pix_fmt, int has_alpha, int *loss_ptr)
2840 {
2841  enum AVPixelFormat dst_pix_fmt;
2842  int loss1, loss2, loss_mask;
2843  const AVPixFmtDescriptor *desc1 = av_pix_fmt_desc_get(dst_pix_fmt1);
2844  const AVPixFmtDescriptor *desc2 = av_pix_fmt_desc_get(dst_pix_fmt2);
2845  int score1, score2;
2846 
2847  if (!desc1) {
2848  dst_pix_fmt = dst_pix_fmt2;
2849  } else if (!desc2) {
2850  dst_pix_fmt = dst_pix_fmt1;
2851  } else {
2852  loss_mask= loss_ptr?~*loss_ptr:~0; /* use loss mask if provided */
2853  if(!has_alpha)
2854  loss_mask &= ~FF_LOSS_ALPHA;
2855 
2856  score1 = get_pix_fmt_score(dst_pix_fmt1, src_pix_fmt, &loss1, loss_mask);
2857  score2 = get_pix_fmt_score(dst_pix_fmt2, src_pix_fmt, &loss2, loss_mask);
2858 
2859  if (score1 == score2) {
2861  dst_pix_fmt = av_get_padded_bits_per_pixel(desc2) < av_get_padded_bits_per_pixel(desc1) ? dst_pix_fmt2 : dst_pix_fmt1;
2862  } else {
2863  dst_pix_fmt = desc2->nb_components < desc1->nb_components ? dst_pix_fmt2 : dst_pix_fmt1;
2864  }
2865  } else {
2866  dst_pix_fmt = score1 < score2 ? dst_pix_fmt2 : dst_pix_fmt1;
2867  }
2868  }
2869 
2870  if (loss_ptr)
2871  *loss_ptr = av_get_pix_fmt_loss(dst_pix_fmt, src_pix_fmt, has_alpha);
2872  return dst_pix_fmt;
2873 }
2874 
2875 const char *av_color_range_name(enum AVColorRange range)
2876 {
2877  return (unsigned) range < AVCOL_RANGE_NB ?
2878  color_range_names[range] : NULL;
2879 }
2880 
2882 {
2883  int i;
2884 
2885  for (i = 0; i < FF_ARRAY_ELEMS(color_range_names); i++) {
2886  size_t len = strlen(color_range_names[i]);
2887  if (!strncmp(color_range_names[i], name, len))
2888  return i;
2889  }
2890 
2891  return AVERROR(EINVAL);
2892 }
2893 
2894 const char *av_color_primaries_name(enum AVColorPrimaries primaries)
2895 {
2896  return (unsigned) primaries < AVCOL_PRI_NB ?
2897  color_primaries_names[primaries] : NULL;
2898 }
2899 
2901 {
2902  int i;
2903 
2904  for (i = 0; i < FF_ARRAY_ELEMS(color_primaries_names); i++) {
2905  size_t len;
2906 
2907  if (!color_primaries_names[i])
2908  continue;
2909 
2910  len = strlen(color_primaries_names[i]);
2911  if (!strncmp(color_primaries_names[i], name, len))
2912  return i;
2913  }
2914 
2915  return AVERROR(EINVAL);
2916 }
2917 
2919 {
2920  return (unsigned) transfer < AVCOL_TRC_NB ?
2921  color_transfer_names[transfer] : NULL;
2922 }
2923 
2925 {
2926  int i;
2927 
2928  for (i = 0; i < FF_ARRAY_ELEMS(color_transfer_names); i++) {
2929  size_t len;
2930 
2931  if (!color_transfer_names[i])
2932  continue;
2933 
2934  len = strlen(color_transfer_names[i]);
2935  if (!strncmp(color_transfer_names[i], name, len))
2936  return i;
2937  }
2938 
2939  return AVERROR(EINVAL);
2940 }
2941 
2942 const char *av_color_space_name(enum AVColorSpace space)
2943 {
2944  return (unsigned) space < AVCOL_SPC_NB ?
2945  color_space_names[space] : NULL;
2946 }
2947 
2949 {
2950  int i;
2951 
2952  for (i = 0; i < FF_ARRAY_ELEMS(color_space_names); i++) {
2953  size_t len;
2954 
2955  if (!color_space_names[i])
2956  continue;
2957 
2958  len = strlen(color_space_names[i]);
2959  if (!strncmp(color_space_names[i], name, len))
2960  return i;
2961  }
2962 
2963  return AVERROR(EINVAL);
2964 }
2965 
2966 const char *av_chroma_location_name(enum AVChromaLocation location)
2967 {
2968  return (unsigned) location < AVCHROMA_LOC_NB ?
2969  chroma_location_names[location] : NULL;
2970 }
2971 
2973 {
2974  int i;
2975 
2976  for (i = 0; i < FF_ARRAY_ELEMS(chroma_location_names); i++) {
2977  size_t len;
2978 
2979  if (!chroma_location_names[i])
2980  continue;
2981 
2982  len = strlen(chroma_location_names[i]);
2983  if (!strncmp(chroma_location_names[i], name, len))
2984  return i;
2985  }
2986 
2987  return AVERROR(EINVAL);
2988 }
#define AV_PIX_FMT_FLAG_PAL
Pixel format has a palette in data[1], values are indexes in this palette.
Definition: pixdesc.h:132
ITU-R BT2020 for 12-bit system.
Definition: pixfmt.h:496
also ITU-R BT1361 / IEC 61966-2-4 xvYCC709 / SMPTE RP177 Annex B
Definition: pixfmt.h:511
packed YUV 4:2:2, 16bpp, Cb Y0 Cr Y1
Definition: pixfmt.h:81
EBU Tech. 3213-E / JEDEC P22 phosphors.
Definition: pixfmt.h:471
IEEE-754 single precision Y, 32bpp, big-endian.
Definition: pixfmt.h:340
packed YUV 4:2:2 like YUYV422, 20bpp, data in the high bits, little-endian
Definition: pixfmt.h:359
planar GBR 4:4:4:4 40bpp, little-endian
Definition: pixfmt.h:291
int plane
Which of the 4 planes contains the component.
Definition: pixdesc.h:35
#define NULL
Definition: coverity.c:32
HW acceleration through VA API at motion compensation entry-point, Picture.data[3] contains a vaapi_r...
Definition: pixfmt.h:118
planar YUV 4:2:2, 18bpp, (1 Cr & Cb sample per 2x1 Y samples), big-endian
Definition: pixfmt.h:166
planar YUV 4:4:0,20bpp, (1 Cr & Cb sample per 1x2 Y samples), little-endian
Definition: pixfmt.h:275
planar YUV 4:4:4,42bpp, (1 Cr & Cb sample per 1x1 Y samples), big-endian
Definition: pixfmt.h:252
static enum AVPixelFormat pix_fmt
static int shift(int a, int b)
Definition: sonic.c:82
planar YUV 4:2:0,21bpp, (1 Cr & Cb sample per 2x2 Y samples), little-endian
Definition: pixfmt.h:245
IEC 61966-2-4.
Definition: pixfmt.h:492
const AVPixFmtDescriptor * av_pix_fmt_desc_get(enum AVPixelFormat pix_fmt)
Definition: pixdesc.c:2549
MPEG-2/4 4:2:0, H.264 default for 4:2:0.
Definition: pixfmt.h:556
"Linear transfer characteristics"
Definition: pixfmt.h:489
planar YUV 4:2:2,28bpp, (1 Cr & Cb sample per 2x1 Y samples), little-endian
Definition: pixfmt.h:249
planar YUV 4:2:0, 15bpp, (1 Cr & Cb sample per 2x2 Y samples), little-endian
Definition: pixfmt.h:159
8 bits gray, 8 bits alpha
Definition: pixfmt.h:143
packed RGBA 16:16:16:16, 64bpp, 16B, 16G, 16R, 16A, the 2-byte value for each R/G/B/A component is st...
Definition: pixfmt.h:208
planar YUV 4:4:4, 24bpp, (1 Cr & Cb sample per 1x1 Y samples)
Definition: pixfmt.h:71
#define FF_LOSS_ALPHA
loss of alpha bits
Definition: pixdesc.h:393
planar YUV 4:4:4,36bpp, (1 Cr & Cb sample per 1x1 Y samples), 12b alpha, little-endian ...
Definition: pixfmt.h:346
int av_pix_fmt_count_planes(enum AVPixelFormat pix_fmt)
Definition: pixdesc.c:2589
packed RGB 8:8:8, 24bpp, RGBRGB...
Definition: pixfmt.h:68
packed RGB 1:2:1 bitstream, 4bpp, (msb)1B 2G 1R(lsb), a byte contains two pixels, the first pixel in ...
Definition: pixfmt.h:84
const char * desc
Definition: nvenc.c:79
hardware decoding through Videotoolbox
Definition: pixfmt.h:282
planar YUV 4:4:4, 27bpp, (1 Cr & Cb sample per 1x1 Y samples), big-endian
Definition: pixfmt.h:162
#define FF_LOSS_CHROMA
loss of chroma (e.g.
Definition: pixdesc.h:395
int av_get_bits_per_pixel(const AVPixFmtDescriptor *pixdesc)
Return the number of bits per pixel used by the pixel format described by pixdesc.
Definition: pixdesc.c:2501
also ITU-R BT601-6 625 / ITU-R BT1358 625 / ITU-R BT1700 625 PAL & SECAM / IEC 61966-2-4 xvYCC601 ...
Definition: pixfmt.h:515
char * av_get_pix_fmt_string(char *buf, int buf_size, enum AVPixelFormat pix_fmt)
Print in buf the string corresponding to the pixel format with number pix_fmt, or a header if pix_fmt...
Definition: pixdesc.c:2534
planar YUV 4:4:4,36bpp, (1 Cr & Cb sample per 1x1 Y samples), big-endian
Definition: pixfmt.h:250
bayer, GBGB..(odd line), RGRG..(even line), 8-bit samples
Definition: pixfmt.h:262
SMPTE ST 432-1 (2010) / P3 D65 / Display P3.
Definition: pixfmt.h:470
bayer, GRGR..(odd line), BGBG..(even line), 8-bit samples
Definition: pixfmt.h:263
planar GBR 4:4:4 24bpp
Definition: pixfmt.h:168
packed RGBA 16:16:16:16, 64bpp, 16B, 16G, 16R, 16A, the 2-byte value for each R/G/B/A component is st...
Definition: pixfmt.h:207
packed RGB 5:5:5, 16bpp, (msb)1X 5R 5G 5B(lsb), little-endian, X=unused/undefined ...
Definition: pixfmt.h:108
bayer, GRGR..(odd line), BGBG..(even line), 16-bit samples, little-endian
Definition: pixfmt.h:270
HW decoding through VA API, Picture.data[3] contains a VASurfaceID.
Definition: pixfmt.h:120
planar YUV 4:4:4 40bpp, (1 Cr & Cb sample per 1x1 Y & A samples, little-endian)
Definition: pixfmt.h:189
also ITU-R BT601-6 525 / ITU-R BT1358 525 / ITU-R BT1700 NTSC
Definition: pixfmt.h:516
static const char *const chroma_location_names[]
Definition: pixdesc.c:2442
#define AV_RL16
Definition: intreadwrite.h:42
packed BGR 5:6:5, 16bpp, (msb) 5B 6G 5R(lsb), little-endian
Definition: pixfmt.h:111
planar GBR 4:4:4 36bpp, little-endian
Definition: pixfmt.h:255
SMPTE ST 431-2 (2011) / DCI P3.
Definition: pixfmt.h:469
The following 12 formats have the disadvantage of needing 1 format for each bit depth.
Definition: pixfmt.h:156
packed RGB 4:4:4, 16bpp, (msb)4X 4R 4G 4B(lsb), big-endian, X=unused/undefined
Definition: pixfmt.h:140
packed BGR 8:8:8, 32bpp, XBGRXBGR... X=unused/undefined
Definition: pixfmt.h:239
bayer, BGBG..(odd line), GRGR..(even line), 8-bit samples
Definition: pixfmt.h:260
Y , 12bpp, little-endian.
Definition: pixfmt.h:296
enum AVPixelFormat av_pix_fmt_swap_endianness(enum AVPixelFormat pix_fmt)
Utility function to swap the endianness of a pixel format.
Definition: pixdesc.c:2645
planar GBR 4:4:4 36bpp, big-endian
Definition: pixfmt.h:254
planar YUV 4:2:0, 24bpp, (1 Cr & Cb sample per 2x2 Y samples), little-endian
Definition: pixfmt.h:131
order of coefficients is actually GBR, also IEC 61966-2-1 (sRGB)
Definition: pixfmt.h:510
uint8_t log2_chroma_w
Amount to shift the luma width right to find the chroma width.
Definition: pixdesc.h:92
AVColorTransferCharacteristic
Color Transfer Characteristic.
Definition: pixfmt.h:480
packed RGB 1:2:1 bitstream, 4bpp, (msb)1R 2G 1B(lsb), a byte contains two pixels, the first pixel in ...
Definition: pixfmt.h:87
functionally identical to above
Definition: pixfmt.h:517
const char * av_color_space_name(enum AVColorSpace space)
Definition: pixdesc.c:2942
packed RGB 5:6:5, 16bpp, (msb) 5R 6G 5B(lsb), little-endian
Definition: pixfmt.h:106
packed RGB 1:2:1, 8bpp, (msb)1B 2G 1R(lsb)
Definition: pixfmt.h:85
planar YUV 4:2:0 22.5bpp, (1 Cr & Cb sample per 2x2 Y & A samples), little-endian ...
Definition: pixfmt.h:179
#define av_assert0(cond)
assert() equivalent, that is always enabled.
Definition: avassert.h:37
planar GBRA 4:4:4:4 64bpp, big-endian
Definition: pixfmt.h:216
planar YUV 4:2:0 40bpp, (1 Cr & Cb sample per 2x2 Y & A samples, big-endian)
Definition: pixfmt.h:190
planar YUV 4:2:0, 20bpp, (1 Cr & Cb sample per 2x2 Y & A samples)
Definition: pixfmt.h:101
planar YUV 4:2:2,24bpp, (1 Cr & Cb sample per 2x1 Y samples), 12b alpha, little-endian ...
Definition: pixfmt.h:344
AVComponentDescriptor comp[4]
Parameters that describe how pixels are packed.
Definition: pixdesc.h:117
uint8_t
#define AV_PIX_FMT_FLAG_ALPHA
The pixel format has an alpha channel.
Definition: pixdesc.h:177
#define av_assert2(cond)
assert() equivalent, that does lie in speed critical code.
Definition: avassert.h:64
#define BAYER16_DESC_COMMON
packed RGB 8:8:8, 32bpp, RGBXRGBX... X=unused/undefined
Definition: pixfmt.h:238
8 bits with AV_PIX_FMT_RGB32 palette
Definition: pixfmt.h:77
packed RGB 16:16:16, 48bpp, 16R, 16G, 16B, the 2-byte value for each R/G/B component is stored as lit...
Definition: pixfmt.h:103
int av_color_range_from_name(const char *name)
Definition: pixdesc.c:2881
AVColorSpace
YUV colorspace type.
Definition: pixfmt.h:509
bayer, GBGB..(odd line), RGRG..(even line), 16-bit samples, little-endian
Definition: pixfmt.h:268
const char * av_color_range_name(enum AVColorRange range)
Definition: pixdesc.c:2875
#define AV_PIX_FMT_FLAG_FLOAT
The pixel format contains IEEE-754 floating point values.
Definition: pixdesc.h:188
#define AV_RB32
Definition: intreadwrite.h:130
bayer, GBGB..(odd line), RGRG..(even line), 16-bit samples, big-endian
Definition: pixfmt.h:269
Used by Dirac / VC-2 and H.264 FRext, see ITU-T SG16.
Definition: pixfmt.h:518
packed RGBA 16:16:16:16, 64bpp, 16R, 16G, 16B, 16A, the 2-byte value for each R/G/B/A component is st...
Definition: pixfmt.h:205
also ITU-R BT470M / ITU-R BT1700 625 PAL & SECAM
Definition: pixfmt.h:485
packed RGB 4:4:4, 16bpp, (msb)4X 4R 4G 4B(lsb), little-endian, X=unused/undefined ...
Definition: pixfmt.h:139
planar YUV 4:4:4,36bpp, (1 Cr & Cb sample per 1x1 Y samples), little-endian
Definition: pixfmt.h:251
void av_write_image_line(const uint16_t *src, uint8_t *data[4], const int linesize[4], const AVPixFmtDescriptor *desc, int x, int y, int c, int w)
Definition: pixdesc.c:162
packed RGB 5:6:5, 16bpp, (msb) 5R 6G 5B(lsb), big-endian
Definition: pixfmt.h:105
packed ABGR 8:8:8:8, 32bpp, ABGRABGR...
Definition: pixfmt.h:94
planar YUV 4:2:0 40bpp, (1 Cr & Cb sample per 2x2 Y & A samples, little-endian)
Definition: pixfmt.h:191
const char data[16]
Definition: mxf.c:91
planar YUV 4:4:0,20bpp, (1 Cr & Cb sample per 1x2 Y samples), big-endian
Definition: pixfmt.h:276
planar GBR 4:4:4 48bpp, big-endian
Definition: pixfmt.h:174
planar YUV 4:4:0 full scale (JPEG), deprecated in favor of AV_PIX_FMT_YUV440P and setting color_range...
Definition: pixfmt.h:100
Y , 9bpp, little-endian.
Definition: pixfmt.h:316
planar YUV 4:2:2, 16bpp, full scale (JPEG), deprecated in favor of AV_PIX_FMT_YUV422P and setting col...
Definition: pixfmt.h:79
planar YUV 4:4:4 64bpp, (1 Cr & Cb sample per 1x1 Y & A samples, big-endian)
Definition: pixfmt.h:194
Not part of ABI.
Definition: pixfmt.h:536
Y , 10bpp, little-endian.
Definition: pixfmt.h:298
AVColorRange
MPEG vs JPEG YUV range.
Definition: pixfmt.h:532
#define max(a, b)
Definition: cuda_runtime.h:33
planar YUV 4:4:0,24bpp, (1 Cr & Cb sample per 1x2 Y samples), big-endian
Definition: pixfmt.h:278
AVColorPrimaries
Chromaticity coordinates of the source primaries.
Definition: pixfmt.h:455
#define AV_WB16(p, v)
Definition: intreadwrite.h:405
bayer, BGBG..(odd line), GRGR..(even line), 16-bit samples, little-endian
Definition: pixfmt.h:264
int av_color_transfer_from_name(const char *name)
Definition: pixdesc.c:2924
const char * name
Definition: pixdesc.h:82
planar YUV 4:2:0, 13.5bpp, (1 Cr & Cb sample per 2x2 Y samples), little-endian
Definition: pixfmt.h:157
#define src
Definition: vp8dsp.c:254
planar GBR 4:4:4 27bpp, big-endian
Definition: pixfmt.h:170
planar YUV 4:4:4, 30bpp, (1 Cr & Cb sample per 1x1 Y samples), little-endian
Definition: pixfmt.h:165
const char * av_chroma_location_name(enum AVChromaLocation location)
Definition: pixdesc.c:2966
also FCC Title 47 Code of Federal Regulations 73.682 (a)(20)
Definition: pixfmt.h:460
planar YUV 4:2:2 24bpp, (1 Cr & Cb sample per 2x1 Y & A samples)
Definition: pixfmt.h:176
#define i(width, name, range_min, range_max)
Definition: cbs_h2645.c:269
16 bits gray, 16 bits alpha (big-endian)
Definition: pixfmt.h:212
ITU-R BT1361 Extended Colour Gamut.
Definition: pixfmt.h:493
uint8_t log2_chroma_h
Amount to shift the luma height right to find the chroma height.
Definition: pixdesc.h:101
static const uint16_t mask[17]
Definition: lzw.c:38
like NV12, with 16bpp per component, big-endian
Definition: pixfmt.h:301
#define AV_RB16
Definition: intreadwrite.h:53
planar YUV 4:4:4, 48bpp, (1 Cr & Cb sample per 1x1 Y samples), big-endian
Definition: pixfmt.h:136
#define AVERROR(e)
Definition: error.h:43
#define AV_PIX_FMT_FLAG_RGB
The pixel format contains RGB-like data (as opposed to YUV/grayscale).
Definition: pixdesc.h:148
static const char *const color_space_names[]
Definition: pixdesc.c:2424
int av_chroma_location_from_name(const char *name)
Definition: pixdesc.c:2972
int av_pix_fmt_get_chroma_sub_sample(enum AVPixelFormat pix_fmt, int *h_shift, int *v_shift)
Utility function to access log2_chroma_w log2_chroma_h from the pixel format AVPixFmtDescriptor.
Definition: pixdesc.c:2577
packed BGRA 8:8:8:8, 32bpp, BGRABGRA...
Definition: pixfmt.h:95
int av_get_padded_bits_per_pixel(const AVPixFmtDescriptor *pixdesc)
Return the number of bits per pixel for the pixel format described by pixdesc, including any padding ...
Definition: pixdesc.c:2514
Not part of ABI.
Definition: pixfmt.h:473
#define FF_LOSS_DEPTH
loss due to color depth change
Definition: pixdesc.h:391
planar YUV 4:4:4 36bpp, (1 Cr & Cb sample per 1x1 Y & A samples), big-endian
Definition: pixfmt.h:182
planar YUV 4:2:2, 20bpp, (1 Cr & Cb sample per 2x1 Y samples), little-endian
Definition: pixfmt.h:161
planar YUV 4:2:0, 12bpp, 1 plane for Y and 1 plane for the UV components, which are interleaved (firs...
Definition: pixfmt.h:89
packed YUV 4:2:2 like YUYV422, 20bpp, data in the high bits, big-endian
Definition: pixfmt.h:358
also ITU-R BT1361 / IEC 61966-2-4 / SMPTE RP177 Annex B
Definition: pixfmt.h:457
#define AV_PIX_FMT_FLAG_HWACCEL
Pixel format is an HW accelerated format.
Definition: pixdesc.h:140
simple assert() macros that are a bit more flexible than ISO C assert().
planar YUV 4:2:2,28bpp, (1 Cr & Cb sample per 2x1 Y samples), big-endian
Definition: pixfmt.h:248
like NV12, with 16bpp per component, little-endian
Definition: pixfmt.h:300
SMPTE ST 428-1 (CIE 1931 XYZ)
Definition: pixfmt.h:467
int av_match_name(const char *name, const char *names)
Match instances of a name in a comma-separated list of names.
Definition: avstring.c:350
planar YUV 4:2:2, 32bpp, (1 Cr & Cb sample per 2x1 Y samples), big-endian
Definition: pixfmt.h:134
uint8_t bits
Definition: vp3data.h:202
like NV12, with 10bpp per component, data in the high bits, zeros in the low bits, big-endian
Definition: pixfmt.h:285
Libavutil version macros.
planar YUV 4:4:4 36bpp, (1 Cr & Cb sample per 1x1 Y & A samples), little-endian
Definition: pixfmt.h:183
#define FFMAX(a, b)
Definition: common.h:94
packed ARGB 8:8:8:8, 32bpp, ARGBARGB...
Definition: pixfmt.h:92
size_t av_strlcpy(char *dst, const char *src, size_t size)
Copy the string src to dst, but no more than size - 1 bytes, and null-terminate dst.
Definition: avstring.c:83
packed RGB 16:16:16, 48bpp, 16B, 16G, 16R, the 2-byte value for each R/G/B component is stored as lit...
Definition: pixfmt.h:149
packed RGBA 8:8:8:8, 32bpp, RGBARGBA...
Definition: pixfmt.h:93
const char * av_color_primaries_name(enum AVColorPrimaries primaries)
Definition: pixdesc.c:2894
planar YUV 4:2:0 25bpp, (1 Cr & Cb sample per 2x2 Y & A samples, big-endian)
Definition: pixfmt.h:184
planar YUV 4:2:2, 16bpp, (1 Cr & Cb sample per 2x1 Y samples)
Definition: pixfmt.h:70
XVideo Motion Acceleration via common packet passing.
Definition: pixfmt.h:273
static const char *const color_transfer_names[]
Definition: pixdesc.c:2402
common internal API header
uint64_t flags
Combination of AV_PIX_FMT_FLAG_...
Definition: pixdesc.h:106
planar YUV 4:4:4, 24bpp, 1 plane for Y and 1 plane for the UV components, which are interleaved (firs...
Definition: pixfmt.h:348
as above, but U and V bytes are swapped
Definition: pixfmt.h:90
static const struct @315 planes[]
planar GBR 4:4:4:4 48bpp, big-endian
Definition: pixfmt.h:287
enum AVPixelFormat av_pix_fmt_desc_get_id(const AVPixFmtDescriptor *desc)
Definition: pixdesc.c:2568
uint8_t nb_components
The number of components each pixel has, (1-4)
Definition: pixdesc.h:83
const char * name
Definition: qsvenc.c:46
SMPTE ST 2084 for 10-, 12-, 14- and 16-bit systems.
Definition: pixfmt.h:497
#define BAYER8_DESC_COMMON
planar GBR 4:4:4:4 40bpp, big-endian
Definition: pixfmt.h:290
IEEE-754 single precision planar GBR 4:4:4, 96bpp, little-endian.
Definition: pixfmt.h:319
#define FFMIN(a, b)
Definition: common.h:96
packed RGB 1:2:1, 8bpp, (msb)1R 2G 1B(lsb)
Definition: pixfmt.h:88
planar YUV 4:2:0, 12bpp, full scale (JPEG), deprecated in favor of AV_PIX_FMT_YUV420P and setting col...
Definition: pixfmt.h:78
colour filters using Illuminant C
Definition: pixfmt.h:465
uint8_t w
Definition: llviddspenc.c:38
#define FF_COLOR_YUV_JPEG
YUV color space.
Definition: pixdesc.c:2667
ITU-R BT2020 non-constant luminance system.
Definition: pixfmt.h:520
ITU-R 601, SMPTE 274M 296M S314M(DV 4:1:1), mpeg2 4:2:2.
Definition: pixfmt.h:558
also ITU-R BT601-6 625 / ITU-R BT1358 625 / ITU-R BT1700 625 PAL & SECAM
Definition: pixfmt.h:462
planar YUV 4:4:4 40bpp, (1 Cr & Cb sample per 1x1 Y & A samples, big-endian)
Definition: pixfmt.h:188
#define FF_COLOR_XYZ
Definition: pixdesc.c:2668
packed YUV 4:2:2, 16bpp, Y0 Cr Y1 Cb
Definition: pixfmt.h:210
#define s(width, name)
Definition: cbs_vp9.c:257
planar YUV 4:2:2 27bpp, (1 Cr & Cb sample per 2x1 Y & A samples), big-endian
Definition: pixfmt.h:180
#define AV_RL32
Definition: intreadwrite.h:146
void av_read_image_line2(void *dst, const uint8_t *data[4], const int linesize[4], const AVPixFmtDescriptor *desc, int x, int y, int c, int w, int read_pal_component, int dst_element_size)
Read a line from an image, and write the values of the pixel format component c to dst...
Definition: pixdesc.c:34
Hardware surfaces for OpenCL.
Definition: pixfmt.h:335
packed RGB 8:8:8, 24bpp, BGRBGR...
Definition: pixfmt.h:69
planar YUV 4:2:0,18bpp, (1 Cr & Cb sample per 2x2 Y samples), little-endian
Definition: pixfmt.h:243
packed XYZ 4:4:4, 36 bpp, (msb) 12X, 12Y, 12Z (lsb), the 2-byte value for each X/Y/Z is stored as big...
Definition: pixfmt.h:200
planar YUV 4:2:0, 15bpp, (1 Cr & Cb sample per 2x2 Y samples), big-endian
Definition: pixfmt.h:158
interleaved chroma YUV 4:2:2, 20bpp, (1 Cr & Cb sample per 2x1 Y samples), big-endian ...
Definition: pixfmt.h:203
like NV12, with 10bpp per component, data in the high bits, zeros in the low bits, little-endian
Definition: pixfmt.h:284
static int get_color_type(const AVPixFmtDescriptor *desc)
Definition: pixdesc.c:2674
#define pixdesc_has_alpha(pixdesc)
Definition: pixdesc.c:2670
#define AV_PIX_FMT_FLAG_BAYER
The pixel format is following a Bayer pattern.
Definition: pixdesc.h:182
planar YUV 4:2:2, 18bpp, (1 Cr & Cb sample per 2x1 Y samples), little-endian
Definition: pixfmt.h:167
packed RGB 16:16:16, 48bpp, 16B, 16G, 16R, the 2-byte value for each R/G/B component is stored as big...
Definition: pixfmt.h:148
HW acceleration through CUDA.
Definition: pixfmt.h:235
packed BGR 5:6:5, 16bpp, (msb) 5B 6G 5R(lsb), big-endian
Definition: pixfmt.h:110
FCC Title 47 Code of Federal Regulations 73.682 (a)(20)
Definition: pixfmt.h:514
#define FF_ARRAY_ELEMS(a)
the normal 2^n-1 "JPEG" YUV ranges
Definition: pixfmt.h:535
HW acceleration through VA API at IDCT entry-point, Picture.data[3] contains a vaapi_render_state str...
Definition: pixfmt.h:119
static void comp(unsigned char *dst, ptrdiff_t dst_stride, unsigned char *src, ptrdiff_t src_stride, int add)
Definition: eamad.c:83
planar GBR 4:4:4:4 48bpp, little-endian
Definition: pixfmt.h:288
also ITU-R BT1361
Definition: pixfmt.h:482
ITU-R BT.2100-0, ICtCp.
Definition: pixfmt.h:525
packed RGB 3:3:2, 8bpp, (msb)2B 3G 3R(lsb)
Definition: pixfmt.h:83
planar YUV 4:2:0, 24bpp, (1 Cr & Cb sample per 2x2 Y samples), big-endian
Definition: pixfmt.h:132
also ITU-R BT601-6 525 or 625 / ITU-R BT1358 525 or 625 / ITU-R BT1700 NTSC
Definition: pixfmt.h:487
functionally identical to above
Definition: pixfmt.h:464
planar YUV 4:4:4 32bpp, (1 Cr & Cb sample per 1x1 Y & A samples)
Definition: pixfmt.h:177
Descriptor that unambiguously describes how the bits of a pixel are stored in the up to 4 data planes...
Definition: pixdesc.h:81
Chromaticity-derived constant luminance system.
Definition: pixfmt.h:524
bayer, RGRG..(odd line), GBGB..(even line), 16-bit samples, big-endian
Definition: pixfmt.h:267
planar GBR 4:4:4 30bpp, big-endian
Definition: pixfmt.h:172
int av_color_primaries_from_name(const char *name)
Definition: pixdesc.c:2900
bayer, GRGR..(odd line), BGBG..(even line), 16-bit samples, big-endian
Definition: pixfmt.h:271
planar YUV 4:2:2 48bpp, (1 Cr & Cb sample per 2x1 Y & A samples, big-endian)
Definition: pixfmt.h:192
static int get_pix_fmt_score(enum AVPixelFormat dst_pix_fmt, enum AVPixelFormat src_pix_fmt, unsigned *lossp, unsigned consider)
Definition: pixdesc.c:2714
#define FF_COLOR_YUV
YUV color space.
Definition: pixdesc.c:2666
packed YUV 4:2:2, 16bpp, Y0 Cb Y1 Cr
Definition: pixfmt.h:67
planar YUV 4:4:0,24bpp, (1 Cr & Cb sample per 1x2 Y samples), little-endian
Definition: pixfmt.h:277
planar GBR 4:4:4 42bpp, little-endian
Definition: pixfmt.h:257
static FF_DISABLE_DEPRECATION_WARNINGS const AVPixFmtDescriptor av_pix_fmt_descriptors[AV_PIX_FMT_NB]
Definition: pixdesc.c:173
Chromaticity-derived non-constant luminance system.
Definition: pixfmt.h:523
planar YUV 4:1:0, 9bpp, (1 Cr & Cb sample per 4x4 Y samples)
Definition: pixfmt.h:72
planar YUV 4:2:2 48bpp, (1 Cr & Cb sample per 2x1 Y & A samples, little-endian)
Definition: pixfmt.h:193
planar YUV 4:4:4 64bpp, (1 Cr & Cb sample per 1x1 Y & A samples, little-endian)
Definition: pixfmt.h:195
#define AV_WB32(p, v)
Definition: intreadwrite.h:419
Y , 16bpp, big-endian.
Definition: pixfmt.h:97
as above, but U and V bytes are swapped
Definition: pixfmt.h:349
IEEE-754 single precision planar GBR 4:4:4, 96bpp, big-endian.
Definition: pixfmt.h:318
HW acceleration through VDPAU, Picture.data[3] contains a VdpVideoSurface.
Definition: pixfmt.h:197
static enum AVPixelFormat get_pix_fmt_internal(const char *name)
Definition: pixdesc.c:2452
DRM-managed buffers exposed through PRIME buffer sharing.
Definition: pixfmt.h:328
Not part of ABI.
Definition: pixfmt.h:502
"Logarithmic transfer characteristic (100 * Sqrt(10) : 1 range)"
Definition: pixfmt.h:491
planar YUV 4:2:0,21bpp, (1 Cr & Cb sample per 2x2 Y samples), big-endian
Definition: pixfmt.h:244
int av_get_pix_fmt_loss(enum AVPixelFormat dst_pix_fmt, enum AVPixelFormat src_pix_fmt, int has_alpha)
Compute what kind of losses will occur when converting from one specific pixel format to another...
Definition: pixdesc.c:2827
HW acceleration through QSV, data[3] contains a pointer to the mfxFrameSurface1 structure.
Definition: pixfmt.h:222
planar YUV 4:4:4,36bpp, (1 Cr & Cb sample per 1x1 Y samples), 12b alpha, big-endian ...
Definition: pixfmt.h:345
packed BGR 8:8:8, 32bpp, BGRXBGRX... X=unused/undefined
Definition: pixfmt.h:240
Y , 9bpp, big-endian.
Definition: pixfmt.h:315
planar GBR 4:4:4 42bpp, big-endian
Definition: pixfmt.h:256
static int get_pix_fmt_depth(int *min, int *max, enum AVPixelFormat pix_fmt)
Definition: pixdesc.c:2696
SMPTE ST 428-1.
Definition: pixfmt.h:499
planar YUV 4:2:0 22.5bpp, (1 Cr & Cb sample per 2x2 Y & A samples), big-endian
Definition: pixfmt.h:178
packed BGR 5:5:5, 16bpp, (msb)1X 5B 5G 5R(lsb), little-endian, X=unused/undefined ...
Definition: pixfmt.h:113
#define snprintf
Definition: snprintf.h:34
Y , 14bpp, little-endian.
Definition: pixfmt.h:338
bayer, BGBG..(odd line), GRGR..(even line), 16-bit samples, big-endian
Definition: pixfmt.h:265
#define AV_PIX_FMT_FLAG_BITSTREAM
All values of a component are bit-wise packed end to end.
Definition: pixdesc.h:136
HW decoding through DXVA2, Picture.data[3] contains a LPDIRECT3DSURFACE9 pointer. ...
Definition: pixfmt.h:137
int shift
Number of least significant bits that must be shifted away to get the value.
Definition: pixdesc.h:53
void av_read_image_line(uint16_t *dst, const uint8_t *data[4], const int linesize[4], const AVPixFmtDescriptor *desc, int x, int y, int c, int w, int read_pal_component)
Definition: pixdesc.c:90
int offset
Number of elements before the component of the first pixel.
Definition: pixdesc.h:47
hardware decoding through MediaCodec
Definition: pixfmt.h:293
planar YUV 4:2:2 30bpp, (1 Cr & Cb sample per 2x1 Y & A samples, little-endian)
Definition: pixfmt.h:187
#define flags(name, subs,...)
Definition: cbs_av1.c:576
packed RGB 5:5:5, 16bpp, (msb)1X 5R 5G 5B(lsb), big-endian , X=unused/undefined
Definition: pixfmt.h:107
bayer, RGRG..(odd line), GBGB..(even line), 16-bit samples, little-endian
Definition: pixfmt.h:266
Y , 10bpp, big-endian.
Definition: pixfmt.h:297
#define FF_COLOR_RGB
RGB color space.
Definition: pixdesc.c:2664
packed BGR 4:4:4, 16bpp, (msb)4X 4B 4G 4R(lsb), big-endian, X=unused/undefined
Definition: pixfmt.h:142
planar YUV 4:4:4, 27bpp, (1 Cr & Cb sample per 1x1 Y samples), little-endian
Definition: pixfmt.h:163
planar YUV 4:4:4, 48bpp, (1 Cr & Cb sample per 1x1 Y samples), little-endian
Definition: pixfmt.h:135
Hardware surfaces for Direct3D11.
Definition: pixfmt.h:313
the normal 219*2^(n-8) "MPEG" YUV ranges
Definition: pixfmt.h:534
static FF_ENABLE_DEPRECATION_WARNINGS const char *const color_range_names[]
Definition: pixdesc.c:2379
ITU-R BT2020 constant luminance system.
Definition: pixfmt.h:521
#define X_NE(be, le)
Definition: pixdesc.c:2474
#define FF_LOSS_COLORSPACE
loss due to color space conversion
Definition: pixdesc.h:392
Y , 1bpp, 0 is black, 1 is white, in each byte pixels are ordered from the msb to the lsb...
Definition: pixfmt.h:76
Vulkan hardware images.
Definition: pixfmt.h:356
planar YUV 4:2:0, 12bpp, (1 Cr & Cb sample per 2x2 Y samples)
Definition: pixfmt.h:66
planar YUV 4:2:2,24bpp, (1 Cr & Cb sample per 2x1 Y samples), little-endian
Definition: pixfmt.h:247
Y , 8bpp.
Definition: pixfmt.h:74
IEC 61966-2-1 (sRGB or sYCC)
Definition: pixfmt.h:494
#define FF_DISABLE_DEPRECATION_WARNINGS
Definition: internal.h:84
common internal and external API header
Y , 1bpp, 0 is white, 1 is black, in each byte pixels are ordered from the msb to the lsb...
Definition: pixfmt.h:75
void av_write_image_line2(const void *src, uint8_t *data[4], const int linesize[4], const AVPixFmtDescriptor *desc, int x, int y, int c, int w, int src_element_size)
Write the values from src to the pixel format component c of an image line.
Definition: pixdesc.c:101
planar GBRA 4:4:4:4 32bpp
Definition: pixfmt.h:215
IEEE-754 single precision planar GBRA 4:4:4:4, 128bpp, little-endian.
Definition: pixfmt.h:321
planar GBR 4:4:4 27bpp, little-endian
Definition: pixfmt.h:171
static double c[64]
const char * av_color_transfer_name(enum AVColorTransferCharacteristic transfer)
Definition: pixdesc.c:2918
packed RGB 16:16:16, 48bpp, 16R, 16G, 16B, the 2-byte value for each R/G/B component is stored as big...
Definition: pixfmt.h:102
also ITU-R BT470BG
Definition: pixfmt.h:486
#define AV_WL16(p, v)
Definition: intreadwrite.h:412
SMPTE 2085, Y&#39;D&#39;zD&#39;x.
Definition: pixfmt.h:522
planar YUV 4:2:2, 32bpp, (1 Cr & Cb sample per 2x1 Y samples), little-endian
Definition: pixfmt.h:133
planar YUV 4:4:4, 24bpp, full scale (JPEG), deprecated in favor of AV_PIX_FMT_YUV444P and setting col...
Definition: pixfmt.h:80
bayer, RGRG..(odd line), GBGB..(even line), 8-bit samples
Definition: pixfmt.h:261
packed RGB 3:3:2, 8bpp, (msb)2R 3G 3B(lsb)
Definition: pixfmt.h:86
planar YUV 4:1:1, 12bpp, (1 Cr & Cb sample per 4x1 Y samples)
Definition: pixfmt.h:73
interleaved chroma YUV 4:2:2, 16bpp, (1 Cr & Cb sample per 2x1 Y samples)
Definition: pixfmt.h:201
static const char *const color_primaries_names[AVCOL_PRI_NB]
Definition: pixdesc.c:2385
enum AVPixelFormat av_find_best_pix_fmt_of_2(enum AVPixelFormat dst_pix_fmt1, enum AVPixelFormat dst_pix_fmt2, enum AVPixelFormat src_pix_fmt, int has_alpha, int *loss_ptr)
Compute what kind of losses will occur when converting from one specific pixel format to another...
Definition: pixdesc.c:2838
planar YUV 4:2:0 25bpp, (1 Cr & Cb sample per 2x2 Y & A samples, little-endian)
Definition: pixfmt.h:185
#define AV_PIX_FMT_FLAG_BE
Pixel format is big-endian.
Definition: pixdesc.h:128
ARIB STD-B67, known as "Hybrid log-gamma".
Definition: pixfmt.h:501
#define FF_LOSS_RESOLUTION
loss due to resolution change
Definition: pixdesc.h:390
IEEE-754 single precision planar GBRA 4:4:4:4, 128bpp, big-endian.
Definition: pixfmt.h:320
#define FF_PSEUDOPAL
Definition: internal.h:369
pixel format definitions
packed XYZ 4:4:4, 36 bpp, (msb) 12X, 12Y, 12Z (lsb), the 2-byte value for each X/Y/Z is stored as lit...
Definition: pixfmt.h:199
packed AYUV 4:4:4,64bpp (1 Cr & Cb sample per 1x1 Y & A samples), big-endian
Definition: pixfmt.h:280
#define FF_ENABLE_DEPRECATION_WARNINGS
Definition: internal.h:85
planar YUV 4:4:4,42bpp, (1 Cr & Cb sample per 1x1 Y samples), little-endian
Definition: pixfmt.h:253
int len
Y , 14bpp, big-endian.
Definition: pixfmt.h:337
Y , 16bpp, little-endian.
Definition: pixfmt.h:98
planar YUV 4:1:1, 12bpp, (1 Cr & Cb sample per 4x1 Y samples) full scale (JPEG), deprecated in favor ...
Definition: pixfmt.h:258
Not part of ABI.
Definition: pixfmt.h:562
16 bits gray, 16 bits alpha (little-endian)
Definition: pixfmt.h:213
#define FF_COLOR_NA
Definition: pixdesc.c:2663
planar YUV 4:2:2 30bpp, (1 Cr & Cb sample per 2x1 Y & A samples, big-endian)
Definition: pixfmt.h:186
Y , 12bpp, big-endian.
Definition: pixfmt.h:295
ITU-R BT2020 for 10-bit system.
Definition: pixfmt.h:495
also ITU-R BT601-6 525 / ITU-R BT1358 525 / ITU-R BT1700 NTSC
Definition: pixfmt.h:463
packed BGR 5:5:5, 16bpp, (msb)1X 5B 5G 5R(lsb), big-endian , X=unused/undefined
Definition: pixfmt.h:112
number of pixel formats, DO NOT USE THIS if you want to link with shared libav* because the number of...
Definition: pixfmt.h:361
ITU-R BT2020.
Definition: pixfmt.h:466
planar YUV 4:4:0 (1 Cr & Cb sample per 1x2 Y samples)
Definition: pixfmt.h:99
#define FF_LOSS_COLORQUANT
loss due to color quantization
Definition: pixdesc.h:394
AVChromaLocation
Location of chroma samples.
Definition: pixfmt.h:554
HW decoding through Direct3D11 via old API, Picture.data[3] contains a ID3D11VideoDecoderOutputView p...
Definition: pixfmt.h:229
planar GBR 4:4:4 48bpp, little-endian
Definition: pixfmt.h:175
void ff_check_pixfmt_descriptors(void)
Definition: pixdesc.c:2604
MPEG-1 4:2:0, JPEG 4:2:0, H.263 4:2:0.
Definition: pixfmt.h:557
packed BGR 4:4:4, 16bpp, (msb)4X 4B 4G 4R(lsb), little-endian, X=unused/undefined ...
Definition: pixfmt.h:141
enum AVPixelFormat av_get_pix_fmt(const char *name)
Return the pixel format corresponding to name.
Definition: pixdesc.c:2477
const char * av_get_pix_fmt_name(enum AVPixelFormat pix_fmt)
Return the short name for a pixel format, NULL in case pix_fmt is unknown.
Definition: pixdesc.c:2465
planar YUV 4:2:2 27bpp, (1 Cr & Cb sample per 2x1 Y & A samples), little-endian
Definition: pixfmt.h:181
int depth
Number of bits in the component.
Definition: pixdesc.h:58
interleaved chroma YUV 4:2:2, 20bpp, (1 Cr & Cb sample per 2x1 Y samples), little-endian ...
Definition: pixfmt.h:202
IEEE-754 single precision Y, 32bpp, little-endian.
Definition: pixfmt.h:341
HW acceleration though MMAL, data[3] contains a pointer to the MMAL_BUFFER_HEADER_T structure...
Definition: pixfmt.h:227
planar GBRA 4:4:4:4 64bpp, little-endian
Definition: pixfmt.h:217
packed RGB 8:8:8, 32bpp, XRGBXRGB... X=unused/undefined
Definition: pixfmt.h:237
packed YUV 4:1:1, 12bpp, Cb Y0 Y1 Cr Y2 Y3
Definition: pixfmt.h:82
int av_color_space_from_name(const char *name)
Definition: pixdesc.c:2948
float min
AVPixelFormat
Pixel format.
Definition: pixfmt.h:64
static double val(void *priv, double ch)
Definition: aeval.c:76
#define AV_PIX_FMT_FLAG_PLANAR
At least one pixel component is not in the first data plane.
Definition: pixdesc.h:144
planar YUV 4:2:0,18bpp, (1 Cr & Cb sample per 2x2 Y samples), big-endian
Definition: pixfmt.h:242
Not part of ABI.
Definition: pixfmt.h:526
planar YUV 4:4:4, 30bpp, (1 Cr & Cb sample per 1x1 Y samples), big-endian
Definition: pixfmt.h:164
for(j=16;j >0;--j)
planar YUV 4:2:2,24bpp, (1 Cr & Cb sample per 2x1 Y samples), big-endian
Definition: pixfmt.h:246
planar GBR 4:4:4 30bpp, little-endian
Definition: pixfmt.h:173
packed RGBA 16:16:16:16, 64bpp, 16R, 16G, 16B, 16A, the 2-byte value for each R/G/B/A component is st...
Definition: pixfmt.h:206
int step
Number of elements between 2 horizontally consecutive pixels.
Definition: pixdesc.h:41
packed AYUV 4:4:4,64bpp (1 Cr & Cb sample per 1x1 Y & A samples), little-endian
Definition: pixfmt.h:279
#define AV_WL32(p, v)
Definition: intreadwrite.h:426
const AVPixFmtDescriptor * av_pix_fmt_desc_next(const AVPixFmtDescriptor *prev)
Iterate over all pixel format descriptors known to libavutil.
Definition: pixdesc.c:2556
planar YUV 4:2:2,24bpp, (1 Cr & Cb sample per 2x1 Y samples), 12b alpha, big-endian ...
Definition: pixfmt.h:343
"Logarithmic transfer characteristic (100:1 range)"
Definition: pixfmt.h:490
#define FF_COLOR_GRAY
gray color space
Definition: pixdesc.c:2665
static uint8_t tmp[11]
Definition: aes_ctr.c:26
planar YUV 4:2:2, 20bpp, (1 Cr & Cb sample per 2x1 Y samples), big-endian
Definition: pixfmt.h:160