FFmpeg
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 {
41  AVComponentDescriptor comp = desc->comp[c];
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
171 FF_DISABLE_DEPRECATION_WARNINGS
172 #endif
173 static const AVPixFmtDescriptor av_pix_fmt_descriptors[AV_PIX_FMT_NB] = {
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_X2RGB10LE] = {
256  .name = "x2rgb10le",
257  .nb_components= 3,
258  .log2_chroma_w= 0,
259  .log2_chroma_h= 0,
260  .comp = {
261  { 0, 4, 2, 4, 10, 3, 9, 2 }, /* R */
262  { 0, 4, 1, 2, 10, 3, 9, 3 }, /* G */
263  { 0, 4, 0, 0, 10, 3, 9, 4 }, /* B */
264  },
265  .flags = AV_PIX_FMT_FLAG_RGB,
266  },
267  [AV_PIX_FMT_X2RGB10BE] = {
268  .name = "x2rgb10be",
269  .nb_components= 3,
270  .log2_chroma_w= 0,
271  .log2_chroma_h= 0,
272  .comp = {
273  { 0, 4, 0, 4, 10, 3, 9, 2 }, /* R */
274  { 0, 4, 1, 2, 10, 3, 9, 3 }, /* G */
275  { 0, 4, 2, 0, 10, 3, 9, 4 }, /* B */
276  },
277  .flags = AV_PIX_FMT_FLAG_RGB | AV_PIX_FMT_FLAG_BE,
278  },
279  [AV_PIX_FMT_YUV422P] = {
280  .name = "yuv422p",
281  .nb_components = 3,
282  .log2_chroma_w = 1,
283  .log2_chroma_h = 0,
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_YUV444P] = {
292  .name = "yuv444p",
293  .nb_components = 3,
294  .log2_chroma_w = 0,
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_YUV410P] = {
304  .name = "yuv410p",
305  .nb_components = 3,
306  .log2_chroma_w = 2,
307  .log2_chroma_h = 2,
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_YUV411P] = {
316  .name = "yuv411p",
317  .nb_components = 3,
318  .log2_chroma_w = 2,
319  .log2_chroma_h = 0,
320  .comp = {
321  { 0, 1, 0, 0, 8, 0, 7, 1 }, /* Y */
322  { 1, 1, 0, 0, 8, 0, 7, 1 }, /* U */
323  { 2, 1, 0, 0, 8, 0, 7, 1 }, /* V */
324  },
325  .flags = AV_PIX_FMT_FLAG_PLANAR,
326  },
327  [AV_PIX_FMT_YUVJ411P] = {
328  .name = "yuvj411p",
329  .nb_components = 3,
330  .log2_chroma_w = 2,
331  .log2_chroma_h = 0,
332  .comp = {
333  { 0, 1, 0, 0, 8, 0, 7, 1 }, /* Y */
334  { 1, 1, 0, 0, 8, 0, 7, 1 }, /* U */
335  { 2, 1, 0, 0, 8, 0, 7, 1 }, /* V */
336  },
337  .flags = AV_PIX_FMT_FLAG_PLANAR,
338  },
339  [AV_PIX_FMT_GRAY8] = {
340  .name = "gray",
341  .nb_components = 1,
342  .log2_chroma_w = 0,
343  .log2_chroma_h = 0,
344  .comp = {
345  { 0, 1, 0, 0, 8, 0, 7, 1 }, /* Y */
346  },
347  .flags = FF_PSEUDOPAL,
348  .alias = "gray8,y8",
349  },
350  [AV_PIX_FMT_MONOWHITE] = {
351  .name = "monow",
352  .nb_components = 1,
353  .log2_chroma_w = 0,
354  .log2_chroma_h = 0,
355  .comp = {
356  { 0, 1, 0, 0, 1, 0, 0, 1 }, /* Y */
357  },
358  .flags = AV_PIX_FMT_FLAG_BITSTREAM,
359  },
360  [AV_PIX_FMT_MONOBLACK] = {
361  .name = "monob",
362  .nb_components = 1,
363  .log2_chroma_w = 0,
364  .log2_chroma_h = 0,
365  .comp = {
366  { 0, 1, 0, 7, 1, 0, 0, 1 }, /* Y */
367  },
368  .flags = AV_PIX_FMT_FLAG_BITSTREAM,
369  },
370  [AV_PIX_FMT_PAL8] = {
371  .name = "pal8",
372  .nb_components = 1,
373  .log2_chroma_w = 0,
374  .log2_chroma_h = 0,
375  .comp = {
376  { 0, 1, 0, 0, 8, 0, 7, 1 },
377  },
378  .flags = AV_PIX_FMT_FLAG_PAL | AV_PIX_FMT_FLAG_ALPHA,
379  },
380  [AV_PIX_FMT_YUVJ420P] = {
381  .name = "yuvj420p",
382  .nb_components = 3,
383  .log2_chroma_w = 1,
384  .log2_chroma_h = 1,
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_YUVJ422P] = {
393  .name = "yuvj422p",
394  .nb_components = 3,
395  .log2_chroma_w = 1,
396  .log2_chroma_h = 0,
397  .comp = {
398  { 0, 1, 0, 0, 8, 0, 7, 1 }, /* Y */
399  { 1, 1, 0, 0, 8, 0, 7, 1 }, /* U */
400  { 2, 1, 0, 0, 8, 0, 7, 1 }, /* V */
401  },
402  .flags = AV_PIX_FMT_FLAG_PLANAR,
403  },
404  [AV_PIX_FMT_YUVJ444P] = {
405  .name = "yuvj444p",
406  .nb_components = 3,
407  .log2_chroma_w = 0,
408  .log2_chroma_h = 0,
409  .comp = {
410  { 0, 1, 0, 0, 8, 0, 7, 1 }, /* Y */
411  { 1, 1, 0, 0, 8, 0, 7, 1 }, /* U */
412  { 2, 1, 0, 0, 8, 0, 7, 1 }, /* V */
413  },
414  .flags = AV_PIX_FMT_FLAG_PLANAR,
415  },
416  [AV_PIX_FMT_XVMC] = {
417  .name = "xvmc",
418  .flags = AV_PIX_FMT_FLAG_HWACCEL,
419  },
420  [AV_PIX_FMT_UYVY422] = {
421  .name = "uyvy422",
422  .nb_components = 3,
423  .log2_chroma_w = 1,
424  .log2_chroma_h = 0,
425  .comp = {
426  { 0, 2, 1, 0, 8, 1, 7, 2 }, /* Y */
427  { 0, 4, 0, 0, 8, 3, 7, 1 }, /* U */
428  { 0, 4, 2, 0, 8, 3, 7, 3 }, /* V */
429  },
430  },
431  [AV_PIX_FMT_UYYVYY411] = {
432  .name = "uyyvyy411",
433  .nb_components = 3,
434  .log2_chroma_w = 2,
435  .log2_chroma_h = 0,
436  .comp = {
437  { 0, 4, 1, 0, 8, 3, 7, 2 }, /* Y */
438  { 0, 6, 0, 0, 8, 5, 7, 1 }, /* U */
439  { 0, 6, 3, 0, 8, 5, 7, 4 }, /* V */
440  },
441  },
442  [AV_PIX_FMT_BGR8] = {
443  .name = "bgr8",
444  .nb_components = 3,
445  .log2_chroma_w = 0,
446  .log2_chroma_h = 0,
447  .comp = {
448  { 0, 1, 0, 0, 3, 0, 2, 1 }, /* R */
449  { 0, 1, 0, 3, 3, 0, 2, 1 }, /* G */
450  { 0, 1, 0, 6, 2, 0, 1, 1 }, /* B */
451  },
452  .flags = AV_PIX_FMT_FLAG_RGB | FF_PSEUDOPAL,
453  },
454  [AV_PIX_FMT_BGR4] = {
455  .name = "bgr4",
456  .nb_components = 3,
457  .log2_chroma_w = 0,
458  .log2_chroma_h = 0,
459  .comp = {
460  { 0, 4, 3, 0, 1, 3, 0, 4 }, /* R */
461  { 0, 4, 1, 0, 2, 3, 1, 2 }, /* G */
462  { 0, 4, 0, 0, 1, 3, 0, 1 }, /* B */
463  },
464  .flags = AV_PIX_FMT_FLAG_BITSTREAM | AV_PIX_FMT_FLAG_RGB,
465  },
466  [AV_PIX_FMT_BGR4_BYTE] = {
467  .name = "bgr4_byte",
468  .nb_components = 3,
469  .log2_chroma_w = 0,
470  .log2_chroma_h = 0,
471  .comp = {
472  { 0, 1, 0, 0, 1, 0, 0, 1 }, /* R */
473  { 0, 1, 0, 1, 2, 0, 1, 1 }, /* G */
474  { 0, 1, 0, 3, 1, 0, 0, 1 }, /* B */
475  },
476  .flags = AV_PIX_FMT_FLAG_RGB | FF_PSEUDOPAL,
477  },
478  [AV_PIX_FMT_RGB8] = {
479  .name = "rgb8",
480  .nb_components = 3,
481  .log2_chroma_w = 0,
482  .log2_chroma_h = 0,
483  .comp = {
484  { 0, 1, 0, 6, 2, 0, 1, 1 }, /* R */
485  { 0, 1, 0, 3, 3, 0, 2, 1 }, /* G */
486  { 0, 1, 0, 0, 3, 0, 2, 1 }, /* B */
487  },
488  .flags = AV_PIX_FMT_FLAG_RGB | FF_PSEUDOPAL,
489  },
490  [AV_PIX_FMT_RGB4] = {
491  .name = "rgb4",
492  .nb_components = 3,
493  .log2_chroma_w = 0,
494  .log2_chroma_h = 0,
495  .comp = {
496  { 0, 4, 0, 0, 1, 3, 0, 1 }, /* R */
497  { 0, 4, 1, 0, 2, 3, 1, 2 }, /* G */
498  { 0, 4, 3, 0, 1, 3, 0, 4 }, /* B */
499  },
500  .flags = AV_PIX_FMT_FLAG_BITSTREAM | AV_PIX_FMT_FLAG_RGB,
501  },
502  [AV_PIX_FMT_RGB4_BYTE] = {
503  .name = "rgb4_byte",
504  .nb_components = 3,
505  .log2_chroma_w = 0,
506  .log2_chroma_h = 0,
507  .comp = {
508  { 0, 1, 0, 3, 1, 0, 0, 1 }, /* R */
509  { 0, 1, 0, 1, 2, 0, 1, 1 }, /* G */
510  { 0, 1, 0, 0, 1, 0, 0, 1 }, /* B */
511  },
512  .flags = AV_PIX_FMT_FLAG_RGB | FF_PSEUDOPAL,
513  },
514  [AV_PIX_FMT_NV12] = {
515  .name = "nv12",
516  .nb_components = 3,
517  .log2_chroma_w = 1,
518  .log2_chroma_h = 1,
519  .comp = {
520  { 0, 1, 0, 0, 8, 0, 7, 1 }, /* Y */
521  { 1, 2, 0, 0, 8, 1, 7, 1 }, /* U */
522  { 1, 2, 1, 0, 8, 1, 7, 2 }, /* V */
523  },
524  .flags = AV_PIX_FMT_FLAG_PLANAR,
525  },
526  [AV_PIX_FMT_NV21] = {
527  .name = "nv21",
528  .nb_components = 3,
529  .log2_chroma_w = 1,
530  .log2_chroma_h = 1,
531  .comp = {
532  { 0, 1, 0, 0, 8, 0, 7, 1 }, /* Y */
533  { 1, 2, 1, 0, 8, 1, 7, 2 }, /* U */
534  { 1, 2, 0, 0, 8, 1, 7, 1 }, /* V */
535  },
536  .flags = AV_PIX_FMT_FLAG_PLANAR,
537  },
538  [AV_PIX_FMT_ARGB] = {
539  .name = "argb",
540  .nb_components = 4,
541  .log2_chroma_w = 0,
542  .log2_chroma_h = 0,
543  .comp = {
544  { 0, 4, 1, 0, 8, 3, 7, 2 }, /* R */
545  { 0, 4, 2, 0, 8, 3, 7, 3 }, /* G */
546  { 0, 4, 3, 0, 8, 3, 7, 4 }, /* B */
547  { 0, 4, 0, 0, 8, 3, 7, 1 }, /* A */
548  },
549  .flags = AV_PIX_FMT_FLAG_RGB | AV_PIX_FMT_FLAG_ALPHA,
550  },
551  [AV_PIX_FMT_RGBA] = {
552  .name = "rgba",
553  .nb_components = 4,
554  .log2_chroma_w = 0,
555  .log2_chroma_h = 0,
556  .comp = {
557  { 0, 4, 0, 0, 8, 3, 7, 1 }, /* R */
558  { 0, 4, 1, 0, 8, 3, 7, 2 }, /* G */
559  { 0, 4, 2, 0, 8, 3, 7, 3 }, /* B */
560  { 0, 4, 3, 0, 8, 3, 7, 4 }, /* A */
561  },
562  .flags = AV_PIX_FMT_FLAG_RGB | AV_PIX_FMT_FLAG_ALPHA,
563  },
564  [AV_PIX_FMT_ABGR] = {
565  .name = "abgr",
566  .nb_components = 4,
567  .log2_chroma_w = 0,
568  .log2_chroma_h = 0,
569  .comp = {
570  { 0, 4, 3, 0, 8, 3, 7, 4 }, /* R */
571  { 0, 4, 2, 0, 8, 3, 7, 3 }, /* G */
572  { 0, 4, 1, 0, 8, 3, 7, 2 }, /* B */
573  { 0, 4, 0, 0, 8, 3, 7, 1 }, /* A */
574  },
575  .flags = AV_PIX_FMT_FLAG_RGB | AV_PIX_FMT_FLAG_ALPHA,
576  },
577  [AV_PIX_FMT_BGRA] = {
578  .name = "bgra",
579  .nb_components = 4,
580  .log2_chroma_w = 0,
581  .log2_chroma_h = 0,
582  .comp = {
583  { 0, 4, 2, 0, 8, 3, 7, 3 }, /* R */
584  { 0, 4, 1, 0, 8, 3, 7, 2 }, /* G */
585  { 0, 4, 0, 0, 8, 3, 7, 1 }, /* B */
586  { 0, 4, 3, 0, 8, 3, 7, 4 }, /* A */
587  },
588  .flags = AV_PIX_FMT_FLAG_RGB | AV_PIX_FMT_FLAG_ALPHA,
589  },
590  [AV_PIX_FMT_0RGB] = {
591  .name = "0rgb",
592  .nb_components= 3,
593  .log2_chroma_w= 0,
594  .log2_chroma_h= 0,
595  .comp = {
596  { 0, 4, 1, 0, 8, 3, 7, 2 }, /* R */
597  { 0, 4, 2, 0, 8, 3, 7, 3 }, /* G */
598  { 0, 4, 3, 0, 8, 3, 7, 4 }, /* B */
599  },
600  .flags = AV_PIX_FMT_FLAG_RGB,
601  },
602  [AV_PIX_FMT_RGB0] = {
603  .name = "rgb0",
604  .nb_components= 3,
605  .log2_chroma_w= 0,
606  .log2_chroma_h= 0,
607  .comp = {
608  { 0, 4, 0, 0, 8, 3, 7, 1 }, /* R */
609  { 0, 4, 1, 0, 8, 3, 7, 2 }, /* G */
610  { 0, 4, 2, 0, 8, 3, 7, 3 }, /* B */
611  },
612  .flags = AV_PIX_FMT_FLAG_RGB,
613  },
614  [AV_PIX_FMT_0BGR] = {
615  .name = "0bgr",
616  .nb_components= 3,
617  .log2_chroma_w= 0,
618  .log2_chroma_h= 0,
619  .comp = {
620  { 0, 4, 3, 0, 8, 3, 7, 4 }, /* R */
621  { 0, 4, 2, 0, 8, 3, 7, 3 }, /* G */
622  { 0, 4, 1, 0, 8, 3, 7, 2 }, /* B */
623  },
624  .flags = AV_PIX_FMT_FLAG_RGB,
625  },
626  [AV_PIX_FMT_BGR0] = {
627  .name = "bgr0",
628  .nb_components= 3,
629  .log2_chroma_w= 0,
630  .log2_chroma_h= 0,
631  .comp = {
632  { 0, 4, 2, 0, 8, 3, 7, 3 }, /* R */
633  { 0, 4, 1, 0, 8, 3, 7, 2 }, /* G */
634  { 0, 4, 0, 0, 8, 3, 7, 1 }, /* B */
635  },
636  .flags = AV_PIX_FMT_FLAG_RGB,
637  },
638  [AV_PIX_FMT_GRAY9BE] = {
639  .name = "gray9be",
640  .nb_components = 1,
641  .log2_chroma_w = 0,
642  .log2_chroma_h = 0,
643  .comp = {
644  { 0, 2, 0, 0, 9, 1, 8, 1 }, /* Y */
645  },
646  .flags = AV_PIX_FMT_FLAG_BE,
647  .alias = "y9be",
648  },
649  [AV_PIX_FMT_GRAY9LE] = {
650  .name = "gray9le",
651  .nb_components = 1,
652  .log2_chroma_w = 0,
653  .log2_chroma_h = 0,
654  .comp = {
655  { 0, 2, 0, 0, 9, 1, 8, 1 }, /* Y */
656  },
657  .alias = "y9le",
658  },
659  [AV_PIX_FMT_GRAY10BE] = {
660  .name = "gray10be",
661  .nb_components = 1,
662  .log2_chroma_w = 0,
663  .log2_chroma_h = 0,
664  .comp = {
665  { 0, 2, 0, 0, 10, 1, 9, 1 }, /* Y */
666  },
667  .flags = AV_PIX_FMT_FLAG_BE,
668  .alias = "y10be",
669  },
670  [AV_PIX_FMT_GRAY10LE] = {
671  .name = "gray10le",
672  .nb_components = 1,
673  .log2_chroma_w = 0,
674  .log2_chroma_h = 0,
675  .comp = {
676  { 0, 2, 0, 0, 10, 1, 9, 1 }, /* Y */
677  },
678  .alias = "y10le",
679  },
680  [AV_PIX_FMT_GRAY12BE] = {
681  .name = "gray12be",
682  .nb_components = 1,
683  .log2_chroma_w = 0,
684  .log2_chroma_h = 0,
685  .comp = {
686  { 0, 2, 0, 0, 12, 1, 11, 1 }, /* Y */
687  },
688  .flags = AV_PIX_FMT_FLAG_BE,
689  .alias = "y12be",
690  },
691  [AV_PIX_FMT_GRAY12LE] = {
692  .name = "gray12le",
693  .nb_components = 1,
694  .log2_chroma_w = 0,
695  .log2_chroma_h = 0,
696  .comp = {
697  { 0, 2, 0, 0, 12, 1, 11, 1 }, /* Y */
698  },
699  .alias = "y12le",
700  },
701  [AV_PIX_FMT_GRAY14BE] = {
702  .name = "gray14be",
703  .nb_components = 1,
704  .log2_chroma_w = 0,
705  .log2_chroma_h = 0,
706  .comp = {
707  { 0, 2, 0, 0, 14, 1, 13, 1 }, /* Y */
708  },
709  .flags = AV_PIX_FMT_FLAG_BE,
710  .alias = "y14be",
711  },
712  [AV_PIX_FMT_GRAY14LE] = {
713  .name = "gray14le",
714  .nb_components = 1,
715  .log2_chroma_w = 0,
716  .log2_chroma_h = 0,
717  .comp = {
718  { 0, 2, 0, 0, 14, 1, 13, 1 }, /* Y */
719  },
720  .alias = "y14le",
721  },
722  [AV_PIX_FMT_GRAY16BE] = {
723  .name = "gray16be",
724  .nb_components = 1,
725  .log2_chroma_w = 0,
726  .log2_chroma_h = 0,
727  .comp = {
728  { 0, 2, 0, 0, 16, 1, 15, 1 }, /* Y */
729  },
730  .flags = AV_PIX_FMT_FLAG_BE,
731  .alias = "y16be",
732  },
733  [AV_PIX_FMT_GRAY16LE] = {
734  .name = "gray16le",
735  .nb_components = 1,
736  .log2_chroma_w = 0,
737  .log2_chroma_h = 0,
738  .comp = {
739  { 0, 2, 0, 0, 16, 1, 15, 1 }, /* Y */
740  },
741  .alias = "y16le",
742  },
743  [AV_PIX_FMT_YUV440P] = {
744  .name = "yuv440p",
745  .nb_components = 3,
746  .log2_chroma_w = 0,
747  .log2_chroma_h = 1,
748  .comp = {
749  { 0, 1, 0, 0, 8, 0, 7, 1 }, /* Y */
750  { 1, 1, 0, 0, 8, 0, 7, 1 }, /* U */
751  { 2, 1, 0, 0, 8, 0, 7, 1 }, /* V */
752  },
753  .flags = AV_PIX_FMT_FLAG_PLANAR,
754  },
755  [AV_PIX_FMT_YUVJ440P] = {
756  .name = "yuvj440p",
757  .nb_components = 3,
758  .log2_chroma_w = 0,
759  .log2_chroma_h = 1,
760  .comp = {
761  { 0, 1, 0, 0, 8, 0, 7, 1 }, /* Y */
762  { 1, 1, 0, 0, 8, 0, 7, 1 }, /* U */
763  { 2, 1, 0, 0, 8, 0, 7, 1 }, /* V */
764  },
765  .flags = AV_PIX_FMT_FLAG_PLANAR,
766  },
767  [AV_PIX_FMT_YUV440P10LE] = {
768  .name = "yuv440p10le",
769  .nb_components = 3,
770  .log2_chroma_w = 0,
771  .log2_chroma_h = 1,
772  .comp = {
773  { 0, 2, 0, 0, 10, 1, 9, 1 }, /* Y */
774  { 1, 2, 0, 0, 10, 1, 9, 1 }, /* U */
775  { 2, 2, 0, 0, 10, 1, 9, 1 }, /* V */
776  },
777  .flags = AV_PIX_FMT_FLAG_PLANAR,
778  },
779  [AV_PIX_FMT_YUV440P10BE] = {
780  .name = "yuv440p10be",
781  .nb_components = 3,
782  .log2_chroma_w = 0,
783  .log2_chroma_h = 1,
784  .comp = {
785  { 0, 2, 0, 0, 10, 1, 9, 1 }, /* Y */
786  { 1, 2, 0, 0, 10, 1, 9, 1 }, /* U */
787  { 2, 2, 0, 0, 10, 1, 9, 1 }, /* V */
788  },
789  .flags = AV_PIX_FMT_FLAG_BE | AV_PIX_FMT_FLAG_PLANAR,
790  },
791  [AV_PIX_FMT_YUV440P12LE] = {
792  .name = "yuv440p12le",
793  .nb_components = 3,
794  .log2_chroma_w = 0,
795  .log2_chroma_h = 1,
796  .comp = {
797  { 0, 2, 0, 0, 12, 1, 11, 1 }, /* Y */
798  { 1, 2, 0, 0, 12, 1, 11, 1 }, /* U */
799  { 2, 2, 0, 0, 12, 1, 11, 1 }, /* V */
800  },
801  .flags = AV_PIX_FMT_FLAG_PLANAR,
802  },
803  [AV_PIX_FMT_YUV440P12BE] = {
804  .name = "yuv440p12be",
805  .nb_components = 3,
806  .log2_chroma_w = 0,
807  .log2_chroma_h = 1,
808  .comp = {
809  { 0, 2, 0, 0, 12, 1, 11, 1 }, /* Y */
810  { 1, 2, 0, 0, 12, 1, 11, 1 }, /* U */
811  { 2, 2, 0, 0, 12, 1, 11, 1 }, /* V */
812  },
813  .flags = AV_PIX_FMT_FLAG_BE | AV_PIX_FMT_FLAG_PLANAR,
814  },
815  [AV_PIX_FMT_YUVA420P] = {
816  .name = "yuva420p",
817  .nb_components = 4,
818  .log2_chroma_w = 1,
819  .log2_chroma_h = 1,
820  .comp = {
821  { 0, 1, 0, 0, 8, 0, 7, 1 }, /* Y */
822  { 1, 1, 0, 0, 8, 0, 7, 1 }, /* U */
823  { 2, 1, 0, 0, 8, 0, 7, 1 }, /* V */
824  { 3, 1, 0, 0, 8, 0, 7, 1 }, /* A */
825  },
826  .flags = AV_PIX_FMT_FLAG_PLANAR | AV_PIX_FMT_FLAG_ALPHA,
827  },
828  [AV_PIX_FMT_YUVA422P] = {
829  .name = "yuva422p",
830  .nb_components = 4,
831  .log2_chroma_w = 1,
832  .log2_chroma_h = 0,
833  .comp = {
834  { 0, 1, 0, 0, 8, 0, 7, 1 }, /* Y */
835  { 1, 1, 0, 0, 8, 0, 7, 1 }, /* U */
836  { 2, 1, 0, 0, 8, 0, 7, 1 }, /* V */
837  { 3, 1, 0, 0, 8, 0, 7, 1 }, /* A */
838  },
839  .flags = AV_PIX_FMT_FLAG_PLANAR | AV_PIX_FMT_FLAG_ALPHA,
840  },
841  [AV_PIX_FMT_YUVA444P] = {
842  .name = "yuva444p",
843  .nb_components = 4,
844  .log2_chroma_w = 0,
845  .log2_chroma_h = 0,
846  .comp = {
847  { 0, 1, 0, 0, 8, 0, 7, 1 }, /* Y */
848  { 1, 1, 0, 0, 8, 0, 7, 1 }, /* U */
849  { 2, 1, 0, 0, 8, 0, 7, 1 }, /* V */
850  { 3, 1, 0, 0, 8, 0, 7, 1 }, /* A */
851  },
852  .flags = AV_PIX_FMT_FLAG_PLANAR | AV_PIX_FMT_FLAG_ALPHA,
853  },
854  [AV_PIX_FMT_YUVA420P9BE] = {
855  .name = "yuva420p9be",
856  .nb_components = 4,
857  .log2_chroma_w = 1,
858  .log2_chroma_h = 1,
859  .comp = {
860  { 0, 2, 0, 0, 9, 1, 8, 1 }, /* Y */
861  { 1, 2, 0, 0, 9, 1, 8, 1 }, /* U */
862  { 2, 2, 0, 0, 9, 1, 8, 1 }, /* V */
863  { 3, 2, 0, 0, 9, 1, 8, 1 }, /* A */
864  },
865  .flags = AV_PIX_FMT_FLAG_BE | AV_PIX_FMT_FLAG_PLANAR | AV_PIX_FMT_FLAG_ALPHA,
866  },
867  [AV_PIX_FMT_YUVA420P9LE] = {
868  .name = "yuva420p9le",
869  .nb_components = 4,
870  .log2_chroma_w = 1,
871  .log2_chroma_h = 1,
872  .comp = {
873  { 0, 2, 0, 0, 9, 1, 8, 1 }, /* Y */
874  { 1, 2, 0, 0, 9, 1, 8, 1 }, /* U */
875  { 2, 2, 0, 0, 9, 1, 8, 1 }, /* V */
876  { 3, 2, 0, 0, 9, 1, 8, 1 }, /* A */
877  },
878  .flags = AV_PIX_FMT_FLAG_PLANAR | AV_PIX_FMT_FLAG_ALPHA,
879  },
880  [AV_PIX_FMT_YUVA422P9BE] = {
881  .name = "yuva422p9be",
882  .nb_components = 4,
883  .log2_chroma_w = 1,
884  .log2_chroma_h = 0,
885  .comp = {
886  { 0, 2, 0, 0, 9, 1, 8, 1 }, /* Y */
887  { 1, 2, 0, 0, 9, 1, 8, 1 }, /* U */
888  { 2, 2, 0, 0, 9, 1, 8, 1 }, /* V */
889  { 3, 2, 0, 0, 9, 1, 8, 1 }, /* A */
890  },
891  .flags = AV_PIX_FMT_FLAG_BE | AV_PIX_FMT_FLAG_PLANAR | AV_PIX_FMT_FLAG_ALPHA,
892  },
893  [AV_PIX_FMT_YUVA422P9LE] = {
894  .name = "yuva422p9le",
895  .nb_components = 4,
896  .log2_chroma_w = 1,
897  .log2_chroma_h = 0,
898  .comp = {
899  { 0, 2, 0, 0, 9, 1, 8, 1 }, /* Y */
900  { 1, 2, 0, 0, 9, 1, 8, 1 }, /* U */
901  { 2, 2, 0, 0, 9, 1, 8, 1 }, /* V */
902  { 3, 2, 0, 0, 9, 1, 8, 1 }, /* A */
903  },
904  .flags = AV_PIX_FMT_FLAG_PLANAR | AV_PIX_FMT_FLAG_ALPHA,
905  },
906  [AV_PIX_FMT_YUVA444P9BE] = {
907  .name = "yuva444p9be",
908  .nb_components = 4,
909  .log2_chroma_w = 0,
910  .log2_chroma_h = 0,
911  .comp = {
912  { 0, 2, 0, 0, 9, 1, 8, 1 }, /* Y */
913  { 1, 2, 0, 0, 9, 1, 8, 1 }, /* U */
914  { 2, 2, 0, 0, 9, 1, 8, 1 }, /* V */
915  { 3, 2, 0, 0, 9, 1, 8, 1 }, /* A */
916  },
917  .flags = AV_PIX_FMT_FLAG_BE | AV_PIX_FMT_FLAG_PLANAR | AV_PIX_FMT_FLAG_ALPHA,
918  },
919  [AV_PIX_FMT_YUVA444P9LE] = {
920  .name = "yuva444p9le",
921  .nb_components = 4,
922  .log2_chroma_w = 0,
923  .log2_chroma_h = 0,
924  .comp = {
925  { 0, 2, 0, 0, 9, 1, 8, 1 }, /* Y */
926  { 1, 2, 0, 0, 9, 1, 8, 1 }, /* U */
927  { 2, 2, 0, 0, 9, 1, 8, 1 }, /* V */
928  { 3, 2, 0, 0, 9, 1, 8, 1 }, /* A */
929  },
930  .flags = AV_PIX_FMT_FLAG_PLANAR | AV_PIX_FMT_FLAG_ALPHA,
931  },
932  [AV_PIX_FMT_YUVA420P10BE] = {
933  .name = "yuva420p10be",
934  .nb_components = 4,
935  .log2_chroma_w = 1,
936  .log2_chroma_h = 1,
937  .comp = {
938  { 0, 2, 0, 0, 10, 1, 9, 1 }, /* Y */
939  { 1, 2, 0, 0, 10, 1, 9, 1 }, /* U */
940  { 2, 2, 0, 0, 10, 1, 9, 1 }, /* V */
941  { 3, 2, 0, 0, 10, 1, 9, 1 }, /* A */
942  },
943  .flags = AV_PIX_FMT_FLAG_BE | AV_PIX_FMT_FLAG_PLANAR | AV_PIX_FMT_FLAG_ALPHA,
944  },
945  [AV_PIX_FMT_YUVA420P10LE] = {
946  .name = "yuva420p10le",
947  .nb_components = 4,
948  .log2_chroma_w = 1,
949  .log2_chroma_h = 1,
950  .comp = {
951  { 0, 2, 0, 0, 10, 1, 9, 1 }, /* Y */
952  { 1, 2, 0, 0, 10, 1, 9, 1 }, /* U */
953  { 2, 2, 0, 0, 10, 1, 9, 1 }, /* V */
954  { 3, 2, 0, 0, 10, 1, 9, 1 }, /* A */
955  },
956  .flags = AV_PIX_FMT_FLAG_PLANAR | AV_PIX_FMT_FLAG_ALPHA,
957  },
958  [AV_PIX_FMT_YUVA422P10BE] = {
959  .name = "yuva422p10be",
960  .nb_components = 4,
961  .log2_chroma_w = 1,
962  .log2_chroma_h = 0,
963  .comp = {
964  { 0, 2, 0, 0, 10, 1, 9, 1 }, /* Y */
965  { 1, 2, 0, 0, 10, 1, 9, 1 }, /* U */
966  { 2, 2, 0, 0, 10, 1, 9, 1 }, /* V */
967  { 3, 2, 0, 0, 10, 1, 9, 1 }, /* A */
968  },
969  .flags = AV_PIX_FMT_FLAG_BE | AV_PIX_FMT_FLAG_PLANAR | AV_PIX_FMT_FLAG_ALPHA,
970  },
971  [AV_PIX_FMT_YUVA422P10LE] = {
972  .name = "yuva422p10le",
973  .nb_components = 4,
974  .log2_chroma_w = 1,
975  .log2_chroma_h = 0,
976  .comp = {
977  { 0, 2, 0, 0, 10, 1, 9, 1 }, /* Y */
978  { 1, 2, 0, 0, 10, 1, 9, 1 }, /* U */
979  { 2, 2, 0, 0, 10, 1, 9, 1 }, /* V */
980  { 3, 2, 0, 0, 10, 1, 9, 1 }, /* A */
981  },
982  .flags = AV_PIX_FMT_FLAG_PLANAR | AV_PIX_FMT_FLAG_ALPHA,
983  },
984  [AV_PIX_FMT_YUVA444P10BE] = {
985  .name = "yuva444p10be",
986  .nb_components = 4,
987  .log2_chroma_w = 0,
988  .log2_chroma_h = 0,
989  .comp = {
990  { 0, 2, 0, 0, 10, 1, 9, 1 }, /* Y */
991  { 1, 2, 0, 0, 10, 1, 9, 1 }, /* U */
992  { 2, 2, 0, 0, 10, 1, 9, 1 }, /* V */
993  { 3, 2, 0, 0, 10, 1, 9, 1 }, /* A */
994  },
995  .flags = AV_PIX_FMT_FLAG_BE | AV_PIX_FMT_FLAG_PLANAR | AV_PIX_FMT_FLAG_ALPHA,
996  },
997  [AV_PIX_FMT_YUVA444P10LE] = {
998  .name = "yuva444p10le",
999  .nb_components = 4,
1000  .log2_chroma_w = 0,
1001  .log2_chroma_h = 0,
1002  .comp = {
1003  { 0, 2, 0, 0, 10, 1, 9, 1 }, /* Y */
1004  { 1, 2, 0, 0, 10, 1, 9, 1 }, /* U */
1005  { 2, 2, 0, 0, 10, 1, 9, 1 }, /* V */
1006  { 3, 2, 0, 0, 10, 1, 9, 1 }, /* A */
1007  },
1008  .flags = AV_PIX_FMT_FLAG_PLANAR | AV_PIX_FMT_FLAG_ALPHA,
1009  },
1010  [AV_PIX_FMT_YUVA420P16BE] = {
1011  .name = "yuva420p16be",
1012  .nb_components = 4,
1013  .log2_chroma_w = 1,
1014  .log2_chroma_h = 1,
1015  .comp = {
1016  { 0, 2, 0, 0, 16, 1, 15, 1 }, /* Y */
1017  { 1, 2, 0, 0, 16, 1, 15, 1 }, /* U */
1018  { 2, 2, 0, 0, 16, 1, 15, 1 }, /* V */
1019  { 3, 2, 0, 0, 16, 1, 15, 1 }, /* A */
1020  },
1021  .flags = AV_PIX_FMT_FLAG_BE | AV_PIX_FMT_FLAG_PLANAR | AV_PIX_FMT_FLAG_ALPHA,
1022  },
1023  [AV_PIX_FMT_YUVA420P16LE] = {
1024  .name = "yuva420p16le",
1025  .nb_components = 4,
1026  .log2_chroma_w = 1,
1027  .log2_chroma_h = 1,
1028  .comp = {
1029  { 0, 2, 0, 0, 16, 1, 15, 1 }, /* Y */
1030  { 1, 2, 0, 0, 16, 1, 15, 1 }, /* U */
1031  { 2, 2, 0, 0, 16, 1, 15, 1 }, /* V */
1032  { 3, 2, 0, 0, 16, 1, 15, 1 }, /* A */
1033  },
1034  .flags = AV_PIX_FMT_FLAG_PLANAR | AV_PIX_FMT_FLAG_ALPHA,
1035  },
1036  [AV_PIX_FMT_YUVA422P16BE] = {
1037  .name = "yuva422p16be",
1038  .nb_components = 4,
1039  .log2_chroma_w = 1,
1040  .log2_chroma_h = 0,
1041  .comp = {
1042  { 0, 2, 0, 0, 16, 1, 15, 1 }, /* Y */
1043  { 1, 2, 0, 0, 16, 1, 15, 1 }, /* U */
1044  { 2, 2, 0, 0, 16, 1, 15, 1 }, /* V */
1045  { 3, 2, 0, 0, 16, 1, 15, 1 }, /* A */
1046  },
1047  .flags = AV_PIX_FMT_FLAG_BE | AV_PIX_FMT_FLAG_PLANAR | AV_PIX_FMT_FLAG_ALPHA,
1048  },
1049  [AV_PIX_FMT_YUVA422P16LE] = {
1050  .name = "yuva422p16le",
1051  .nb_components = 4,
1052  .log2_chroma_w = 1,
1053  .log2_chroma_h = 0,
1054  .comp = {
1055  { 0, 2, 0, 0, 16, 1, 15, 1 }, /* Y */
1056  { 1, 2, 0, 0, 16, 1, 15, 1 }, /* U */
1057  { 2, 2, 0, 0, 16, 1, 15, 1 }, /* V */
1058  { 3, 2, 0, 0, 16, 1, 15, 1 }, /* A */
1059  },
1060  .flags = AV_PIX_FMT_FLAG_PLANAR | AV_PIX_FMT_FLAG_ALPHA,
1061  },
1062  [AV_PIX_FMT_YUVA444P16BE] = {
1063  .name = "yuva444p16be",
1064  .nb_components = 4,
1065  .log2_chroma_w = 0,
1066  .log2_chroma_h = 0,
1067  .comp = {
1068  { 0, 2, 0, 0, 16, 1, 15, 1 }, /* Y */
1069  { 1, 2, 0, 0, 16, 1, 15, 1 }, /* U */
1070  { 2, 2, 0, 0, 16, 1, 15, 1 }, /* V */
1071  { 3, 2, 0, 0, 16, 1, 15, 1 }, /* A */
1072  },
1073  .flags = AV_PIX_FMT_FLAG_BE | AV_PIX_FMT_FLAG_PLANAR | AV_PIX_FMT_FLAG_ALPHA,
1074  },
1075  [AV_PIX_FMT_YUVA444P16LE] = {
1076  .name = "yuva444p16le",
1077  .nb_components = 4,
1078  .log2_chroma_w = 0,
1079  .log2_chroma_h = 0,
1080  .comp = {
1081  { 0, 2, 0, 0, 16, 1, 15, 1 }, /* Y */
1082  { 1, 2, 0, 0, 16, 1, 15, 1 }, /* U */
1083  { 2, 2, 0, 0, 16, 1, 15, 1 }, /* V */
1084  { 3, 2, 0, 0, 16, 1, 15, 1 }, /* A */
1085  },
1086  .flags = AV_PIX_FMT_FLAG_PLANAR | AV_PIX_FMT_FLAG_ALPHA,
1087  },
1088  [AV_PIX_FMT_RGB48BE] = {
1089  .name = "rgb48be",
1090  .nb_components = 3,
1091  .log2_chroma_w = 0,
1092  .log2_chroma_h = 0,
1093  .comp = {
1094  { 0, 6, 0, 0, 16, 5, 15, 1 }, /* R */
1095  { 0, 6, 2, 0, 16, 5, 15, 3 }, /* G */
1096  { 0, 6, 4, 0, 16, 5, 15, 5 }, /* B */
1097  },
1098  .flags = AV_PIX_FMT_FLAG_RGB | AV_PIX_FMT_FLAG_BE,
1099  },
1100  [AV_PIX_FMT_RGB48LE] = {
1101  .name = "rgb48le",
1102  .nb_components = 3,
1103  .log2_chroma_w = 0,
1104  .log2_chroma_h = 0,
1105  .comp = {
1106  { 0, 6, 0, 0, 16, 5, 15, 1 }, /* R */
1107  { 0, 6, 2, 0, 16, 5, 15, 3 }, /* G */
1108  { 0, 6, 4, 0, 16, 5, 15, 5 }, /* B */
1109  },
1110  .flags = AV_PIX_FMT_FLAG_RGB,
1111  },
1112  [AV_PIX_FMT_RGBA64BE] = {
1113  .name = "rgba64be",
1114  .nb_components = 4,
1115  .log2_chroma_w = 0,
1116  .log2_chroma_h = 0,
1117  .comp = {
1118  { 0, 8, 0, 0, 16, 7, 15, 1 }, /* R */
1119  { 0, 8, 2, 0, 16, 7, 15, 3 }, /* G */
1120  { 0, 8, 4, 0, 16, 7, 15, 5 }, /* B */
1121  { 0, 8, 6, 0, 16, 7, 15, 7 }, /* A */
1122  },
1123  .flags = AV_PIX_FMT_FLAG_BE | AV_PIX_FMT_FLAG_RGB | AV_PIX_FMT_FLAG_ALPHA,
1124  },
1125  [AV_PIX_FMT_RGBA64LE] = {
1126  .name = "rgba64le",
1127  .nb_components = 4,
1128  .log2_chroma_w = 0,
1129  .log2_chroma_h = 0,
1130  .comp = {
1131  { 0, 8, 0, 0, 16, 7, 15, 1 }, /* R */
1132  { 0, 8, 2, 0, 16, 7, 15, 3 }, /* G */
1133  { 0, 8, 4, 0, 16, 7, 15, 5 }, /* B */
1134  { 0, 8, 6, 0, 16, 7, 15, 7 }, /* A */
1135  },
1136  .flags = AV_PIX_FMT_FLAG_RGB | AV_PIX_FMT_FLAG_ALPHA,
1137  },
1138  [AV_PIX_FMT_RGB565BE] = {
1139  .name = "rgb565be",
1140  .nb_components = 3,
1141  .log2_chroma_w = 0,
1142  .log2_chroma_h = 0,
1143  .comp = {
1144  { 0, 2, -1, 3, 5, 1, 4, 0 }, /* R */
1145  { 0, 2, 0, 5, 6, 1, 5, 1 }, /* G */
1146  { 0, 2, 0, 0, 5, 1, 4, 1 }, /* B */
1147  },
1148  .flags = AV_PIX_FMT_FLAG_BE | AV_PIX_FMT_FLAG_RGB,
1149  },
1150  [AV_PIX_FMT_RGB565LE] = {
1151  .name = "rgb565le",
1152  .nb_components = 3,
1153  .log2_chroma_w = 0,
1154  .log2_chroma_h = 0,
1155  .comp = {
1156  { 0, 2, 1, 3, 5, 1, 4, 2 }, /* R */
1157  { 0, 2, 0, 5, 6, 1, 5, 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_RGB555BE] = {
1163  .name = "rgb555be",
1164  .nb_components = 3,
1165  .log2_chroma_w = 0,
1166  .log2_chroma_h = 0,
1167  .comp = {
1168  { 0, 2, -1, 2, 5, 1, 4, 0 }, /* R */
1169  { 0, 2, 0, 5, 5, 1, 4, 1 }, /* G */
1170  { 0, 2, 0, 0, 5, 1, 4, 1 }, /* B */
1171  },
1172  .flags = AV_PIX_FMT_FLAG_BE | AV_PIX_FMT_FLAG_RGB,
1173  },
1174  [AV_PIX_FMT_RGB555LE] = {
1175  .name = "rgb555le",
1176  .nb_components = 3,
1177  .log2_chroma_w = 0,
1178  .log2_chroma_h = 0,
1179  .comp = {
1180  { 0, 2, 1, 2, 5, 1, 4, 2 }, /* R */
1181  { 0, 2, 0, 5, 5, 1, 4, 1 }, /* G */
1182  { 0, 2, 0, 0, 5, 1, 4, 1 }, /* B */
1183  },
1184  .flags = AV_PIX_FMT_FLAG_RGB,
1185  },
1186  [AV_PIX_FMT_RGB444BE] = {
1187  .name = "rgb444be",
1188  .nb_components = 3,
1189  .log2_chroma_w = 0,
1190  .log2_chroma_h = 0,
1191  .comp = {
1192  { 0, 2, -1, 0, 4, 1, 3, 0 }, /* R */
1193  { 0, 2, 0, 4, 4, 1, 3, 1 }, /* G */
1194  { 0, 2, 0, 0, 4, 1, 3, 1 }, /* B */
1195  },
1196  .flags = AV_PIX_FMT_FLAG_BE | AV_PIX_FMT_FLAG_RGB,
1197  },
1198  [AV_PIX_FMT_RGB444LE] = {
1199  .name = "rgb444le",
1200  .nb_components = 3,
1201  .log2_chroma_w = 0,
1202  .log2_chroma_h = 0,
1203  .comp = {
1204  { 0, 2, 1, 0, 4, 1, 3, 2 }, /* R */
1205  { 0, 2, 0, 4, 4, 1, 3, 1 }, /* G */
1206  { 0, 2, 0, 0, 4, 1, 3, 1 }, /* B */
1207  },
1208  .flags = AV_PIX_FMT_FLAG_RGB,
1209  },
1210  [AV_PIX_FMT_BGR48BE] = {
1211  .name = "bgr48be",
1212  .nb_components = 3,
1213  .log2_chroma_w = 0,
1214  .log2_chroma_h = 0,
1215  .comp = {
1216  { 0, 6, 4, 0, 16, 5, 15, 5 }, /* R */
1217  { 0, 6, 2, 0, 16, 5, 15, 3 }, /* G */
1218  { 0, 6, 0, 0, 16, 5, 15, 1 }, /* B */
1219  },
1220  .flags = AV_PIX_FMT_FLAG_BE | AV_PIX_FMT_FLAG_RGB,
1221  },
1222  [AV_PIX_FMT_BGR48LE] = {
1223  .name = "bgr48le",
1224  .nb_components = 3,
1225  .log2_chroma_w = 0,
1226  .log2_chroma_h = 0,
1227  .comp = {
1228  { 0, 6, 4, 0, 16, 5, 15, 5 }, /* R */
1229  { 0, 6, 2, 0, 16, 5, 15, 3 }, /* G */
1230  { 0, 6, 0, 0, 16, 5, 15, 1 }, /* B */
1231  },
1232  .flags = AV_PIX_FMT_FLAG_RGB,
1233  },
1234  [AV_PIX_FMT_BGRA64BE] = {
1235  .name = "bgra64be",
1236  .nb_components = 4,
1237  .log2_chroma_w = 0,
1238  .log2_chroma_h = 0,
1239  .comp = {
1240  { 0, 8, 4, 0, 16, 7, 15, 5 }, /* R */
1241  { 0, 8, 2, 0, 16, 7, 15, 3 }, /* G */
1242  { 0, 8, 0, 0, 16, 7, 15, 1 }, /* B */
1243  { 0, 8, 6, 0, 16, 7, 15, 7 }, /* A */
1244  },
1245  .flags = AV_PIX_FMT_FLAG_BE | AV_PIX_FMT_FLAG_RGB | AV_PIX_FMT_FLAG_ALPHA,
1246  },
1247  [AV_PIX_FMT_BGRA64LE] = {
1248  .name = "bgra64le",
1249  .nb_components = 4,
1250  .log2_chroma_w = 0,
1251  .log2_chroma_h = 0,
1252  .comp = {
1253  { 0, 8, 4, 0, 16, 7, 15, 5 }, /* R */
1254  { 0, 8, 2, 0, 16, 7, 15, 3 }, /* G */
1255  { 0, 8, 0, 0, 16, 7, 15, 1 }, /* B */
1256  { 0, 8, 6, 0, 16, 7, 15, 7 }, /* A */
1257  },
1258  .flags = AV_PIX_FMT_FLAG_RGB | AV_PIX_FMT_FLAG_ALPHA,
1259  },
1260  [AV_PIX_FMT_BGR565BE] = {
1261  .name = "bgr565be",
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, 6, 1, 5, 1 }, /* G */
1268  { 0, 2, -1, 3, 5, 1, 4, 0 }, /* B */
1269  },
1270  .flags = AV_PIX_FMT_FLAG_BE | AV_PIX_FMT_FLAG_RGB,
1271  },
1272  [AV_PIX_FMT_BGR565LE] = {
1273  .name = "bgr565le",
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, 6, 1, 5, 1 }, /* G */
1280  { 0, 2, 1, 3, 5, 1, 4, 2 }, /* B */
1281  },
1282  .flags = AV_PIX_FMT_FLAG_RGB,
1283  },
1284  [AV_PIX_FMT_BGR555BE] = {
1285  .name = "bgr555be",
1286  .nb_components = 3,
1287  .log2_chroma_w = 0,
1288  .log2_chroma_h = 0,
1289  .comp = {
1290  { 0, 2, 0, 0, 5, 1, 4, 1 }, /* R */
1291  { 0, 2, 0, 5, 5, 1, 4, 1 }, /* G */
1292  { 0, 2, -1, 2, 5, 1, 4, 0 }, /* B */
1293  },
1294  .flags = AV_PIX_FMT_FLAG_BE | AV_PIX_FMT_FLAG_RGB,
1295  },
1296  [AV_PIX_FMT_BGR555LE] = {
1297  .name = "bgr555le",
1298  .nb_components = 3,
1299  .log2_chroma_w = 0,
1300  .log2_chroma_h = 0,
1301  .comp = {
1302  { 0, 2, 0, 0, 5, 1, 4, 1 }, /* R */
1303  { 0, 2, 0, 5, 5, 1, 4, 1 }, /* G */
1304  { 0, 2, 1, 2, 5, 1, 4, 2 }, /* B */
1305  },
1306  .flags = AV_PIX_FMT_FLAG_RGB,
1307  },
1308  [AV_PIX_FMT_BGR444BE] = {
1309  .name = "bgr444be",
1310  .nb_components = 3,
1311  .log2_chroma_w = 0,
1312  .log2_chroma_h = 0,
1313  .comp = {
1314  { 0, 2, 0, 0, 4, 1, 3, 1 }, /* R */
1315  { 0, 2, 0, 4, 4, 1, 3, 1 }, /* G */
1316  { 0, 2, -1, 0, 4, 1, 3, 0 }, /* B */
1317  },
1318  .flags = AV_PIX_FMT_FLAG_BE | AV_PIX_FMT_FLAG_RGB,
1319  },
1320  [AV_PIX_FMT_BGR444LE] = {
1321  .name = "bgr444le",
1322  .nb_components = 3,
1323  .log2_chroma_w = 0,
1324  .log2_chroma_h = 0,
1325  .comp = {
1326  { 0, 2, 0, 0, 4, 1, 3, 1 }, /* R */
1327  { 0, 2, 0, 4, 4, 1, 3, 1 }, /* G */
1328  { 0, 2, 1, 0, 4, 1, 3, 2 }, /* B */
1329  },
1330  .flags = AV_PIX_FMT_FLAG_RGB,
1331  },
1332 #if FF_API_VAAPI
1333  [AV_PIX_FMT_VAAPI_MOCO] = {
1334  .name = "vaapi_moco",
1335  .log2_chroma_w = 1,
1336  .log2_chroma_h = 1,
1337  .flags = AV_PIX_FMT_FLAG_HWACCEL,
1338  },
1339  [AV_PIX_FMT_VAAPI_IDCT] = {
1340  .name = "vaapi_idct",
1341  .log2_chroma_w = 1,
1342  .log2_chroma_h = 1,
1343  .flags = AV_PIX_FMT_FLAG_HWACCEL,
1344  },
1345  [AV_PIX_FMT_VAAPI_VLD] = {
1346  .name = "vaapi_vld",
1347  .log2_chroma_w = 1,
1348  .log2_chroma_h = 1,
1349  .flags = AV_PIX_FMT_FLAG_HWACCEL,
1350  },
1351 #else
1352  [AV_PIX_FMT_VAAPI] = {
1353  .name = "vaapi",
1354  .log2_chroma_w = 1,
1355  .log2_chroma_h = 1,
1356  .flags = AV_PIX_FMT_FLAG_HWACCEL,
1357  },
1358 #endif
1359  [AV_PIX_FMT_YUV420P9LE] = {
1360  .name = "yuv420p9le",
1361  .nb_components = 3,
1362  .log2_chroma_w = 1,
1363  .log2_chroma_h = 1,
1364  .comp = {
1365  { 0, 2, 0, 0, 9, 1, 8, 1 }, /* Y */
1366  { 1, 2, 0, 0, 9, 1, 8, 1 }, /* U */
1367  { 2, 2, 0, 0, 9, 1, 8, 1 }, /* V */
1368  },
1369  .flags = AV_PIX_FMT_FLAG_PLANAR,
1370  },
1371  [AV_PIX_FMT_YUV420P9BE] = {
1372  .name = "yuv420p9be",
1373  .nb_components = 3,
1374  .log2_chroma_w = 1,
1375  .log2_chroma_h = 1,
1376  .comp = {
1377  { 0, 2, 0, 0, 9, 1, 8, 1 }, /* Y */
1378  { 1, 2, 0, 0, 9, 1, 8, 1 }, /* U */
1379  { 2, 2, 0, 0, 9, 1, 8, 1 }, /* V */
1380  },
1381  .flags = AV_PIX_FMT_FLAG_BE | AV_PIX_FMT_FLAG_PLANAR,
1382  },
1383  [AV_PIX_FMT_YUV420P10LE] = {
1384  .name = "yuv420p10le",
1385  .nb_components = 3,
1386  .log2_chroma_w = 1,
1387  .log2_chroma_h = 1,
1388  .comp = {
1389  { 0, 2, 0, 0, 10, 1, 9, 1 }, /* Y */
1390  { 1, 2, 0, 0, 10, 1, 9, 1 }, /* U */
1391  { 2, 2, 0, 0, 10, 1, 9, 1 }, /* V */
1392  },
1393  .flags = AV_PIX_FMT_FLAG_PLANAR,
1394  },
1395  [AV_PIX_FMT_YUV420P10BE] = {
1396  .name = "yuv420p10be",
1397  .nb_components = 3,
1398  .log2_chroma_w = 1,
1399  .log2_chroma_h = 1,
1400  .comp = {
1401  { 0, 2, 0, 0, 10, 1, 9, 1 }, /* Y */
1402  { 1, 2, 0, 0, 10, 1, 9, 1 }, /* U */
1403  { 2, 2, 0, 0, 10, 1, 9, 1 }, /* V */
1404  },
1405  .flags = AV_PIX_FMT_FLAG_BE | AV_PIX_FMT_FLAG_PLANAR,
1406  },
1407  [AV_PIX_FMT_YUV420P12LE] = {
1408  .name = "yuv420p12le",
1409  .nb_components = 3,
1410  .log2_chroma_w = 1,
1411  .log2_chroma_h = 1,
1412  .comp = {
1413  { 0, 2, 0, 0, 12, 1, 11, 1 }, /* Y */
1414  { 1, 2, 0, 0, 12, 1, 11, 1 }, /* U */
1415  { 2, 2, 0, 0, 12, 1, 11, 1 }, /* V */
1416  },
1417  .flags = AV_PIX_FMT_FLAG_PLANAR,
1418  },
1419  [AV_PIX_FMT_YUV420P12BE] = {
1420  .name = "yuv420p12be",
1421  .nb_components = 3,
1422  .log2_chroma_w = 1,
1423  .log2_chroma_h = 1,
1424  .comp = {
1425  { 0, 2, 0, 0, 12, 1, 11, 1 }, /* Y */
1426  { 1, 2, 0, 0, 12, 1, 11, 1 }, /* U */
1427  { 2, 2, 0, 0, 12, 1, 11, 1 }, /* V */
1428  },
1429  .flags = AV_PIX_FMT_FLAG_BE | AV_PIX_FMT_FLAG_PLANAR,
1430  },
1431  [AV_PIX_FMT_YUV420P14LE] = {
1432  .name = "yuv420p14le",
1433  .nb_components = 3,
1434  .log2_chroma_w = 1,
1435  .log2_chroma_h = 1,
1436  .comp = {
1437  { 0, 2, 0, 0, 14, 1, 13, 1 }, /* Y */
1438  { 1, 2, 0, 0, 14, 1, 13, 1 }, /* U */
1439  { 2, 2, 0, 0, 14, 1, 13, 1 }, /* V */
1440  },
1441  .flags = AV_PIX_FMT_FLAG_PLANAR,
1442  },
1443  [AV_PIX_FMT_YUV420P14BE] = {
1444  .name = "yuv420p14be",
1445  .nb_components = 3,
1446  .log2_chroma_w = 1,
1447  .log2_chroma_h = 1,
1448  .comp = {
1449  { 0, 2, 0, 0, 14, 1, 13, 1 }, /* Y */
1450  { 1, 2, 0, 0, 14, 1, 13, 1 }, /* U */
1451  { 2, 2, 0, 0, 14, 1, 13, 1 }, /* V */
1452  },
1453  .flags = AV_PIX_FMT_FLAG_BE | AV_PIX_FMT_FLAG_PLANAR,
1454  },
1455  [AV_PIX_FMT_YUV420P16LE] = {
1456  .name = "yuv420p16le",
1457  .nb_components = 3,
1458  .log2_chroma_w = 1,
1459  .log2_chroma_h = 1,
1460  .comp = {
1461  { 0, 2, 0, 0, 16, 1, 15, 1 }, /* Y */
1462  { 1, 2, 0, 0, 16, 1, 15, 1 }, /* U */
1463  { 2, 2, 0, 0, 16, 1, 15, 1 }, /* V */
1464  },
1465  .flags = AV_PIX_FMT_FLAG_PLANAR,
1466  },
1467  [AV_PIX_FMT_YUV420P16BE] = {
1468  .name = "yuv420p16be",
1469  .nb_components = 3,
1470  .log2_chroma_w = 1,
1471  .log2_chroma_h = 1,
1472  .comp = {
1473  { 0, 2, 0, 0, 16, 1, 15, 1 }, /* Y */
1474  { 1, 2, 0, 0, 16, 1, 15, 1 }, /* U */
1475  { 2, 2, 0, 0, 16, 1, 15, 1 }, /* V */
1476  },
1477  .flags = AV_PIX_FMT_FLAG_BE | AV_PIX_FMT_FLAG_PLANAR,
1478  },
1479  [AV_PIX_FMT_YUV422P9LE] = {
1480  .name = "yuv422p9le",
1481  .nb_components = 3,
1482  .log2_chroma_w = 1,
1483  .log2_chroma_h = 0,
1484  .comp = {
1485  { 0, 2, 0, 0, 9, 1, 8, 1 }, /* Y */
1486  { 1, 2, 0, 0, 9, 1, 8, 1 }, /* U */
1487  { 2, 2, 0, 0, 9, 1, 8, 1 }, /* V */
1488  },
1489  .flags = AV_PIX_FMT_FLAG_PLANAR,
1490  },
1491  [AV_PIX_FMT_YUV422P9BE] = {
1492  .name = "yuv422p9be",
1493  .nb_components = 3,
1494  .log2_chroma_w = 1,
1495  .log2_chroma_h = 0,
1496  .comp = {
1497  { 0, 2, 0, 0, 9, 1, 8, 1 }, /* Y */
1498  { 1, 2, 0, 0, 9, 1, 8, 1 }, /* U */
1499  { 2, 2, 0, 0, 9, 1, 8, 1 }, /* V */
1500  },
1501  .flags = AV_PIX_FMT_FLAG_BE | AV_PIX_FMT_FLAG_PLANAR,
1502  },
1503  [AV_PIX_FMT_YUV422P10LE] = {
1504  .name = "yuv422p10le",
1505  .nb_components = 3,
1506  .log2_chroma_w = 1,
1507  .log2_chroma_h = 0,
1508  .comp = {
1509  { 0, 2, 0, 0, 10, 1, 9, 1 }, /* Y */
1510  { 1, 2, 0, 0, 10, 1, 9, 1 }, /* U */
1511  { 2, 2, 0, 0, 10, 1, 9, 1 }, /* V */
1512  },
1513  .flags = AV_PIX_FMT_FLAG_PLANAR,
1514  },
1515  [AV_PIX_FMT_YUV422P10BE] = {
1516  .name = "yuv422p10be",
1517  .nb_components = 3,
1518  .log2_chroma_w = 1,
1519  .log2_chroma_h = 0,
1520  .comp = {
1521  { 0, 2, 0, 0, 10, 1, 9, 1 }, /* Y */
1522  { 1, 2, 0, 0, 10, 1, 9, 1 }, /* U */
1523  { 2, 2, 0, 0, 10, 1, 9, 1 }, /* V */
1524  },
1525  .flags = AV_PIX_FMT_FLAG_BE | AV_PIX_FMT_FLAG_PLANAR,
1526  },
1527  [AV_PIX_FMT_YUV422P12LE] = {
1528  .name = "yuv422p12le",
1529  .nb_components = 3,
1530  .log2_chroma_w = 1,
1531  .log2_chroma_h = 0,
1532  .comp = {
1533  { 0, 2, 0, 0, 12, 1, 11, 1 }, /* Y */
1534  { 1, 2, 0, 0, 12, 1, 11, 1 }, /* U */
1535  { 2, 2, 0, 0, 12, 1, 11, 1 }, /* V */
1536  },
1537  .flags = AV_PIX_FMT_FLAG_PLANAR,
1538  },
1539  [AV_PIX_FMT_YUV422P12BE] = {
1540  .name = "yuv422p12be",
1541  .nb_components = 3,
1542  .log2_chroma_w = 1,
1543  .log2_chroma_h = 0,
1544  .comp = {
1545  { 0, 2, 0, 0, 12, 1, 11, 1 }, /* Y */
1546  { 1, 2, 0, 0, 12, 1, 11, 1 }, /* U */
1547  { 2, 2, 0, 0, 12, 1, 11, 1 }, /* V */
1548  },
1549  .flags = AV_PIX_FMT_FLAG_BE | AV_PIX_FMT_FLAG_PLANAR,
1550  },
1551  [AV_PIX_FMT_YUV422P14LE] = {
1552  .name = "yuv422p14le",
1553  .nb_components = 3,
1554  .log2_chroma_w = 1,
1555  .log2_chroma_h = 0,
1556  .comp = {
1557  { 0, 2, 0, 0, 14, 1, 13, 1 }, /* Y */
1558  { 1, 2, 0, 0, 14, 1, 13, 1 }, /* U */
1559  { 2, 2, 0, 0, 14, 1, 13, 1 }, /* V */
1560  },
1561  .flags = AV_PIX_FMT_FLAG_PLANAR,
1562  },
1563  [AV_PIX_FMT_YUV422P14BE] = {
1564  .name = "yuv422p14be",
1565  .nb_components = 3,
1566  .log2_chroma_w = 1,
1567  .log2_chroma_h = 0,
1568  .comp = {
1569  { 0, 2, 0, 0, 14, 1, 13, 1 }, /* Y */
1570  { 1, 2, 0, 0, 14, 1, 13, 1 }, /* U */
1571  { 2, 2, 0, 0, 14, 1, 13, 1 }, /* V */
1572  },
1573  .flags = AV_PIX_FMT_FLAG_BE | AV_PIX_FMT_FLAG_PLANAR,
1574  },
1575  [AV_PIX_FMT_YUV422P16LE] = {
1576  .name = "yuv422p16le",
1577  .nb_components = 3,
1578  .log2_chroma_w = 1,
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  },
1587  [AV_PIX_FMT_YUV422P16BE] = {
1588  .name = "yuv422p16be",
1589  .nb_components = 3,
1590  .log2_chroma_w = 1,
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  },
1597  .flags = AV_PIX_FMT_FLAG_BE | AV_PIX_FMT_FLAG_PLANAR,
1598  },
1599  [AV_PIX_FMT_YUV444P16LE] = {
1600  .name = "yuv444p16le",
1601  .nb_components = 3,
1602  .log2_chroma_w = 0,
1603  .log2_chroma_h = 0,
1604  .comp = {
1605  { 0, 2, 0, 0, 16, 1, 15, 1 }, /* Y */
1606  { 1, 2, 0, 0, 16, 1, 15, 1 }, /* U */
1607  { 2, 2, 0, 0, 16, 1, 15, 1 }, /* V */
1608  },
1609  .flags = AV_PIX_FMT_FLAG_PLANAR,
1610  },
1611  [AV_PIX_FMT_YUV444P16BE] = {
1612  .name = "yuv444p16be",
1613  .nb_components = 3,
1614  .log2_chroma_w = 0,
1615  .log2_chroma_h = 0,
1616  .comp = {
1617  { 0, 2, 0, 0, 16, 1, 15, 1 }, /* Y */
1618  { 1, 2, 0, 0, 16, 1, 15, 1 }, /* U */
1619  { 2, 2, 0, 0, 16, 1, 15, 1 }, /* V */
1620  },
1621  .flags = AV_PIX_FMT_FLAG_BE | AV_PIX_FMT_FLAG_PLANAR,
1622  },
1623  [AV_PIX_FMT_YUV444P10LE] = {
1624  .name = "yuv444p10le",
1625  .nb_components = 3,
1626  .log2_chroma_w = 0,
1627  .log2_chroma_h = 0,
1628  .comp = {
1629  { 0, 2, 0, 0, 10, 1, 9, 1 }, /* Y */
1630  { 1, 2, 0, 0, 10, 1, 9, 1 }, /* U */
1631  { 2, 2, 0, 0, 10, 1, 9, 1 }, /* V */
1632  },
1633  .flags = AV_PIX_FMT_FLAG_PLANAR,
1634  },
1635  [AV_PIX_FMT_YUV444P10BE] = {
1636  .name = "yuv444p10be",
1637  .nb_components = 3,
1638  .log2_chroma_w = 0,
1639  .log2_chroma_h = 0,
1640  .comp = {
1641  { 0, 2, 0, 0, 10, 1, 9, 1 }, /* Y */
1642  { 1, 2, 0, 0, 10, 1, 9, 1 }, /* U */
1643  { 2, 2, 0, 0, 10, 1, 9, 1 }, /* V */
1644  },
1645  .flags = AV_PIX_FMT_FLAG_BE | AV_PIX_FMT_FLAG_PLANAR,
1646  },
1647  [AV_PIX_FMT_YUV444P9LE] = {
1648  .name = "yuv444p9le",
1649  .nb_components = 3,
1650  .log2_chroma_w = 0,
1651  .log2_chroma_h = 0,
1652  .comp = {
1653  { 0, 2, 0, 0, 9, 1, 8, 1 }, /* Y */
1654  { 1, 2, 0, 0, 9, 1, 8, 1 }, /* U */
1655  { 2, 2, 0, 0, 9, 1, 8, 1 }, /* V */
1656  },
1657  .flags = AV_PIX_FMT_FLAG_PLANAR,
1658  },
1659  [AV_PIX_FMT_YUV444P9BE] = {
1660  .name = "yuv444p9be",
1661  .nb_components = 3,
1662  .log2_chroma_w = 0,
1663  .log2_chroma_h = 0,
1664  .comp = {
1665  { 0, 2, 0, 0, 9, 1, 8, 1 }, /* Y */
1666  { 1, 2, 0, 0, 9, 1, 8, 1 }, /* U */
1667  { 2, 2, 0, 0, 9, 1, 8, 1 }, /* V */
1668  },
1669  .flags = AV_PIX_FMT_FLAG_BE | AV_PIX_FMT_FLAG_PLANAR,
1670  },
1671  [AV_PIX_FMT_YUV444P12LE] = {
1672  .name = "yuv444p12le",
1673  .nb_components = 3,
1674  .log2_chroma_w = 0,
1675  .log2_chroma_h = 0,
1676  .comp = {
1677  { 0, 2, 0, 0, 12, 1, 11, 1 }, /* Y */
1678  { 1, 2, 0, 0, 12, 1, 11, 1 }, /* U */
1679  { 2, 2, 0, 0, 12, 1, 11, 1 }, /* V */
1680  },
1681  .flags = AV_PIX_FMT_FLAG_PLANAR,
1682  },
1683  [AV_PIX_FMT_YUV444P12BE] = {
1684  .name = "yuv444p12be",
1685  .nb_components = 3,
1686  .log2_chroma_w = 0,
1687  .log2_chroma_h = 0,
1688  .comp = {
1689  { 0, 2, 0, 0, 12, 1, 11, 1 }, /* Y */
1690  { 1, 2, 0, 0, 12, 1, 11, 1 }, /* U */
1691  { 2, 2, 0, 0, 12, 1, 11, 1 }, /* V */
1692  },
1693  .flags = AV_PIX_FMT_FLAG_BE | AV_PIX_FMT_FLAG_PLANAR,
1694  },
1695  [AV_PIX_FMT_YUV444P14LE] = {
1696  .name = "yuv444p14le",
1697  .nb_components = 3,
1698  .log2_chroma_w = 0,
1699  .log2_chroma_h = 0,
1700  .comp = {
1701  { 0, 2, 0, 0, 14, 1, 13, 1 }, /* Y */
1702  { 1, 2, 0, 0, 14, 1, 13, 1 }, /* U */
1703  { 2, 2, 0, 0, 14, 1, 13, 1 }, /* V */
1704  },
1705  .flags = AV_PIX_FMT_FLAG_PLANAR,
1706  },
1707  [AV_PIX_FMT_YUV444P14BE] = {
1708  .name = "yuv444p14be",
1709  .nb_components = 3,
1710  .log2_chroma_w = 0,
1711  .log2_chroma_h = 0,
1712  .comp = {
1713  { 0, 2, 0, 0, 14, 1, 13, 1 }, /* Y */
1714  { 1, 2, 0, 0, 14, 1, 13, 1 }, /* U */
1715  { 2, 2, 0, 0, 14, 1, 13, 1 }, /* V */
1716  },
1717  .flags = AV_PIX_FMT_FLAG_BE | AV_PIX_FMT_FLAG_PLANAR,
1718  },
1719  [AV_PIX_FMT_D3D11VA_VLD] = {
1720  .name = "d3d11va_vld",
1721  .log2_chroma_w = 1,
1722  .log2_chroma_h = 1,
1723  .flags = AV_PIX_FMT_FLAG_HWACCEL,
1724  },
1725  [AV_PIX_FMT_DXVA2_VLD] = {
1726  .name = "dxva2_vld",
1727  .log2_chroma_w = 1,
1728  .log2_chroma_h = 1,
1729  .flags = AV_PIX_FMT_FLAG_HWACCEL,
1730  },
1731  [AV_PIX_FMT_YA8] = {
1732  .name = "ya8",
1733  .nb_components = 2,
1734  .comp = {
1735  { 0, 2, 0, 0, 8, 1, 7, 1 }, /* Y */
1736  { 0, 2, 1, 0, 8, 1, 7, 2 }, /* A */
1737  },
1738  .flags = AV_PIX_FMT_FLAG_ALPHA,
1739  .alias = "gray8a",
1740  },
1741  [AV_PIX_FMT_YA16LE] = {
1742  .name = "ya16le",
1743  .nb_components = 2,
1744  .comp = {
1745  { 0, 4, 0, 0, 16, 3, 15, 1 }, /* Y */
1746  { 0, 4, 2, 0, 16, 3, 15, 3 }, /* A */
1747  },
1748  .flags = AV_PIX_FMT_FLAG_ALPHA,
1749  },
1750  [AV_PIX_FMT_YA16BE] = {
1751  .name = "ya16be",
1752  .nb_components = 2,
1753  .comp = {
1754  { 0, 4, 0, 0, 16, 3, 15, 1 }, /* Y */
1755  { 0, 4, 2, 0, 16, 3, 15, 3 }, /* A */
1756  },
1757  .flags = AV_PIX_FMT_FLAG_BE | AV_PIX_FMT_FLAG_ALPHA,
1758  },
1759  [AV_PIX_FMT_VIDEOTOOLBOX] = {
1760  .name = "videotoolbox_vld",
1761  .flags = AV_PIX_FMT_FLAG_HWACCEL,
1762  },
1763  [AV_PIX_FMT_GBRP] = {
1764  .name = "gbrp",
1765  .nb_components = 3,
1766  .log2_chroma_w = 0,
1767  .log2_chroma_h = 0,
1768  .comp = {
1769  { 2, 1, 0, 0, 8, 0, 7, 1 }, /* R */
1770  { 0, 1, 0, 0, 8, 0, 7, 1 }, /* G */
1771  { 1, 1, 0, 0, 8, 0, 7, 1 }, /* B */
1772  },
1773  .flags = AV_PIX_FMT_FLAG_PLANAR | AV_PIX_FMT_FLAG_RGB,
1774  },
1775  [AV_PIX_FMT_GBRP9LE] = {
1776  .name = "gbrp9le",
1777  .nb_components = 3,
1778  .log2_chroma_w = 0,
1779  .log2_chroma_h = 0,
1780  .comp = {
1781  { 2, 2, 0, 0, 9, 1, 8, 1 }, /* R */
1782  { 0, 2, 0, 0, 9, 1, 8, 1 }, /* G */
1783  { 1, 2, 0, 0, 9, 1, 8, 1 }, /* B */
1784  },
1785  .flags = AV_PIX_FMT_FLAG_PLANAR | AV_PIX_FMT_FLAG_RGB,
1786  },
1787  [AV_PIX_FMT_GBRP9BE] = {
1788  .name = "gbrp9be",
1789  .nb_components = 3,
1790  .log2_chroma_w = 0,
1791  .log2_chroma_h = 0,
1792  .comp = {
1793  { 2, 2, 0, 0, 9, 1, 8, 1 }, /* R */
1794  { 0, 2, 0, 0, 9, 1, 8, 1 }, /* G */
1795  { 1, 2, 0, 0, 9, 1, 8, 1 }, /* B */
1796  },
1797  .flags = AV_PIX_FMT_FLAG_BE | AV_PIX_FMT_FLAG_PLANAR | AV_PIX_FMT_FLAG_RGB,
1798  },
1799  [AV_PIX_FMT_GBRP10LE] = {
1800  .name = "gbrp10le",
1801  .nb_components = 3,
1802  .log2_chroma_w = 0,
1803  .log2_chroma_h = 0,
1804  .comp = {
1805  { 2, 2, 0, 0, 10, 1, 9, 1 }, /* R */
1806  { 0, 2, 0, 0, 10, 1, 9, 1 }, /* G */
1807  { 1, 2, 0, 0, 10, 1, 9, 1 }, /* B */
1808  },
1809  .flags = AV_PIX_FMT_FLAG_PLANAR | AV_PIX_FMT_FLAG_RGB,
1810  },
1811  [AV_PIX_FMT_GBRP10BE] = {
1812  .name = "gbrp10be",
1813  .nb_components = 3,
1814  .log2_chroma_w = 0,
1815  .log2_chroma_h = 0,
1816  .comp = {
1817  { 2, 2, 0, 0, 10, 1, 9, 1 }, /* R */
1818  { 0, 2, 0, 0, 10, 1, 9, 1 }, /* G */
1819  { 1, 2, 0, 0, 10, 1, 9, 1 }, /* B */
1820  },
1821  .flags = AV_PIX_FMT_FLAG_BE | AV_PIX_FMT_FLAG_PLANAR | AV_PIX_FMT_FLAG_RGB,
1822  },
1823  [AV_PIX_FMT_GBRP12LE] = {
1824  .name = "gbrp12le",
1825  .nb_components = 3,
1826  .log2_chroma_w = 0,
1827  .log2_chroma_h = 0,
1828  .comp = {
1829  { 2, 2, 0, 0, 12, 1, 11, 1 }, /* R */
1830  { 0, 2, 0, 0, 12, 1, 11, 1 }, /* G */
1831  { 1, 2, 0, 0, 12, 1, 11, 1 }, /* B */
1832  },
1833  .flags = AV_PIX_FMT_FLAG_PLANAR | AV_PIX_FMT_FLAG_RGB,
1834  },
1835  [AV_PIX_FMT_GBRP12BE] = {
1836  .name = "gbrp12be",
1837  .nb_components = 3,
1838  .log2_chroma_w = 0,
1839  .log2_chroma_h = 0,
1840  .comp = {
1841  { 2, 2, 0, 0, 12, 1, 11, 1 }, /* R */
1842  { 0, 2, 0, 0, 12, 1, 11, 1 }, /* G */
1843  { 1, 2, 0, 0, 12, 1, 11, 1 }, /* B */
1844  },
1845  .flags = AV_PIX_FMT_FLAG_BE | AV_PIX_FMT_FLAG_PLANAR | AV_PIX_FMT_FLAG_RGB,
1846  },
1847  [AV_PIX_FMT_GBRP14LE] = {
1848  .name = "gbrp14le",
1849  .nb_components = 3,
1850  .log2_chroma_w = 0,
1851  .log2_chroma_h = 0,
1852  .comp = {
1853  { 2, 2, 0, 0, 14, 1, 13, 1 }, /* R */
1854  { 0, 2, 0, 0, 14, 1, 13, 1 }, /* G */
1855  { 1, 2, 0, 0, 14, 1, 13, 1 }, /* B */
1856  },
1857  .flags = AV_PIX_FMT_FLAG_PLANAR | AV_PIX_FMT_FLAG_RGB,
1858  },
1859  [AV_PIX_FMT_GBRP14BE] = {
1860  .name = "gbrp14be",
1861  .nb_components = 3,
1862  .log2_chroma_w = 0,
1863  .log2_chroma_h = 0,
1864  .comp = {
1865  { 2, 2, 0, 0, 14, 1, 13, 1 }, /* R */
1866  { 0, 2, 0, 0, 14, 1, 13, 1 }, /* G */
1867  { 1, 2, 0, 0, 14, 1, 13, 1 }, /* B */
1868  },
1869  .flags = AV_PIX_FMT_FLAG_BE | AV_PIX_FMT_FLAG_PLANAR | AV_PIX_FMT_FLAG_RGB,
1870  },
1871  [AV_PIX_FMT_GBRP16LE] = {
1872  .name = "gbrp16le",
1873  .nb_components = 3,
1874  .log2_chroma_w = 0,
1875  .log2_chroma_h = 0,
1876  .comp = {
1877  { 2, 2, 0, 0, 16, 1, 15, 1 }, /* R */
1878  { 0, 2, 0, 0, 16, 1, 15, 1 }, /* G */
1879  { 1, 2, 0, 0, 16, 1, 15, 1 }, /* B */
1880  },
1881  .flags = AV_PIX_FMT_FLAG_PLANAR | AV_PIX_FMT_FLAG_RGB,
1882  },
1883  [AV_PIX_FMT_GBRP16BE] = {
1884  .name = "gbrp16be",
1885  .nb_components = 3,
1886  .log2_chroma_w = 0,
1887  .log2_chroma_h = 0,
1888  .comp = {
1889  { 2, 2, 0, 0, 16, 1, 15, 1 }, /* R */
1890  { 0, 2, 0, 0, 16, 1, 15, 1 }, /* G */
1891  { 1, 2, 0, 0, 16, 1, 15, 1 }, /* B */
1892  },
1893  .flags = AV_PIX_FMT_FLAG_BE | AV_PIX_FMT_FLAG_PLANAR | AV_PIX_FMT_FLAG_RGB,
1894  },
1895  [AV_PIX_FMT_GBRAP] = {
1896  .name = "gbrap",
1897  .nb_components = 4,
1898  .log2_chroma_w = 0,
1899  .log2_chroma_h = 0,
1900  .comp = {
1901  { 2, 1, 0, 0, 8, 0, 7, 1 }, /* R */
1902  { 0, 1, 0, 0, 8, 0, 7, 1 }, /* G */
1903  { 1, 1, 0, 0, 8, 0, 7, 1 }, /* B */
1904  { 3, 1, 0, 0, 8, 0, 7, 1 }, /* A */
1905  },
1906  .flags = AV_PIX_FMT_FLAG_PLANAR | AV_PIX_FMT_FLAG_RGB |
1907  AV_PIX_FMT_FLAG_ALPHA,
1908  },
1909  [AV_PIX_FMT_GBRAP16LE] = {
1910  .name = "gbrap16le",
1911  .nb_components = 4,
1912  .log2_chroma_w = 0,
1913  .log2_chroma_h = 0,
1914  .comp = {
1915  { 2, 2, 0, 0, 16, 1, 15, 1 }, /* R */
1916  { 0, 2, 0, 0, 16, 1, 15, 1 }, /* G */
1917  { 1, 2, 0, 0, 16, 1, 15, 1 }, /* B */
1918  { 3, 2, 0, 0, 16, 1, 15, 1 }, /* A */
1919  },
1920  .flags = AV_PIX_FMT_FLAG_PLANAR | AV_PIX_FMT_FLAG_RGB |
1921  AV_PIX_FMT_FLAG_ALPHA,
1922  },
1923  [AV_PIX_FMT_GBRAP16BE] = {
1924  .name = "gbrap16be",
1925  .nb_components = 4,
1926  .log2_chroma_w = 0,
1927  .log2_chroma_h = 0,
1928  .comp = {
1929  { 2, 2, 0, 0, 16, 1, 15, 1 }, /* R */
1930  { 0, 2, 0, 0, 16, 1, 15, 1 }, /* G */
1931  { 1, 2, 0, 0, 16, 1, 15, 1 }, /* B */
1932  { 3, 2, 0, 0, 16, 1, 15, 1 }, /* A */
1933  },
1934  .flags = AV_PIX_FMT_FLAG_BE | AV_PIX_FMT_FLAG_PLANAR |
1935  AV_PIX_FMT_FLAG_RGB | AV_PIX_FMT_FLAG_ALPHA,
1936  },
1937  [AV_PIX_FMT_VDPAU] = {
1938  .name = "vdpau",
1939  .log2_chroma_w = 1,
1940  .log2_chroma_h = 1,
1941  .flags = AV_PIX_FMT_FLAG_HWACCEL,
1942  },
1943  [AV_PIX_FMT_XYZ12LE] = {
1944  .name = "xyz12le",
1945  .nb_components = 3,
1946  .log2_chroma_w = 0,
1947  .log2_chroma_h = 0,
1948  .comp = {
1949  { 0, 6, 0, 4, 12, 5, 11, 1 }, /* X */
1950  { 0, 6, 2, 4, 12, 5, 11, 3 }, /* Y */
1951  { 0, 6, 4, 4, 12, 5, 11, 5 }, /* Z */
1952  },
1953  /*.flags = -- not used*/
1954  },
1955  [AV_PIX_FMT_XYZ12BE] = {
1956  .name = "xyz12be",
1957  .nb_components = 3,
1958  .log2_chroma_w = 0,
1959  .log2_chroma_h = 0,
1960  .comp = {
1961  { 0, 6, 0, 4, 12, 5, 11, 1 }, /* X */
1962  { 0, 6, 2, 4, 12, 5, 11, 3 }, /* Y */
1963  { 0, 6, 4, 4, 12, 5, 11, 5 }, /* Z */
1964  },
1965  .flags = AV_PIX_FMT_FLAG_BE,
1966  },
1967 
1968 #define BAYER8_DESC_COMMON \
1969  .nb_components= 3, \
1970  .log2_chroma_w= 0, \
1971  .log2_chroma_h= 0, \
1972  .comp = { \
1973  {0,1,0,0,2,0,1,1},\
1974  {0,1,0,0,4,0,3,1},\
1975  {0,1,0,0,2,0,1,1},\
1976  }, \
1977 
1978 #define BAYER16_DESC_COMMON \
1979  .nb_components= 3, \
1980  .log2_chroma_w= 0, \
1981  .log2_chroma_h= 0, \
1982  .comp = { \
1983  {0,2,0,0,4,1,3,1},\
1984  {0,2,0,0,8,1,7,1},\
1985  {0,2,0,0,4,1,3,1},\
1986  }, \
1987 
1988  [AV_PIX_FMT_BAYER_BGGR8] = {
1989  .name = "bayer_bggr8",
1990  BAYER8_DESC_COMMON
1991  .flags = AV_PIX_FMT_FLAG_RGB | AV_PIX_FMT_FLAG_BAYER,
1992  },
1993  [AV_PIX_FMT_BAYER_BGGR16LE] = {
1994  .name = "bayer_bggr16le",
1995  BAYER16_DESC_COMMON
1996  .flags = AV_PIX_FMT_FLAG_RGB | AV_PIX_FMT_FLAG_BAYER,
1997  },
1998  [AV_PIX_FMT_BAYER_BGGR16BE] = {
1999  .name = "bayer_bggr16be",
2000  BAYER16_DESC_COMMON
2001  .flags = AV_PIX_FMT_FLAG_BE | AV_PIX_FMT_FLAG_RGB | AV_PIX_FMT_FLAG_BAYER,
2002  },
2003  [AV_PIX_FMT_BAYER_RGGB8] = {
2004  .name = "bayer_rggb8",
2005  BAYER8_DESC_COMMON
2006  .flags = AV_PIX_FMT_FLAG_RGB | AV_PIX_FMT_FLAG_BAYER,
2007  },
2008  [AV_PIX_FMT_BAYER_RGGB16LE] = {
2009  .name = "bayer_rggb16le",
2010  BAYER16_DESC_COMMON
2011  .flags = AV_PIX_FMT_FLAG_RGB | AV_PIX_FMT_FLAG_BAYER,
2012  },
2013  [AV_PIX_FMT_BAYER_RGGB16BE] = {
2014  .name = "bayer_rggb16be",
2015  BAYER16_DESC_COMMON
2016  .flags = AV_PIX_FMT_FLAG_BE | AV_PIX_FMT_FLAG_RGB | AV_PIX_FMT_FLAG_BAYER,
2017  },
2018  [AV_PIX_FMT_BAYER_GBRG8] = {
2019  .name = "bayer_gbrg8",
2020  BAYER8_DESC_COMMON
2021  .flags = AV_PIX_FMT_FLAG_RGB | AV_PIX_FMT_FLAG_BAYER,
2022  },
2023  [AV_PIX_FMT_BAYER_GBRG16LE] = {
2024  .name = "bayer_gbrg16le",
2025  BAYER16_DESC_COMMON
2026  .flags = AV_PIX_FMT_FLAG_RGB | AV_PIX_FMT_FLAG_BAYER,
2027  },
2028  [AV_PIX_FMT_BAYER_GBRG16BE] = {
2029  .name = "bayer_gbrg16be",
2030  BAYER16_DESC_COMMON
2031  .flags = AV_PIX_FMT_FLAG_BE | AV_PIX_FMT_FLAG_RGB | AV_PIX_FMT_FLAG_BAYER,
2032  },
2033  [AV_PIX_FMT_BAYER_GRBG8] = {
2034  .name = "bayer_grbg8",
2035  BAYER8_DESC_COMMON
2036  .flags = AV_PIX_FMT_FLAG_RGB | AV_PIX_FMT_FLAG_BAYER,
2037  },
2038  [AV_PIX_FMT_BAYER_GRBG16LE] = {
2039  .name = "bayer_grbg16le",
2040  BAYER16_DESC_COMMON
2041  .flags = AV_PIX_FMT_FLAG_RGB | AV_PIX_FMT_FLAG_BAYER,
2042  },
2043  [AV_PIX_FMT_BAYER_GRBG16BE] = {
2044  .name = "bayer_grbg16be",
2045  BAYER16_DESC_COMMON
2046  .flags = AV_PIX_FMT_FLAG_BE | AV_PIX_FMT_FLAG_RGB | AV_PIX_FMT_FLAG_BAYER,
2047  },
2048  [AV_PIX_FMT_NV16] = {
2049  .name = "nv16",
2050  .nb_components = 3,
2051  .log2_chroma_w = 1,
2052  .log2_chroma_h = 0,
2053  .comp = {
2054  { 0, 1, 0, 0, 8, 0, 7, 1 }, /* Y */
2055  { 1, 2, 0, 0, 8, 1, 7, 1 }, /* U */
2056  { 1, 2, 1, 0, 8, 1, 7, 2 }, /* V */
2057  },
2058  .flags = AV_PIX_FMT_FLAG_PLANAR,
2059  },
2060  [AV_PIX_FMT_NV20LE] = {
2061  .name = "nv20le",
2062  .nb_components = 3,
2063  .log2_chroma_w = 1,
2064  .log2_chroma_h = 0,
2065  .comp = {
2066  { 0, 2, 0, 0, 10, 1, 9, 1 }, /* Y */
2067  { 1, 4, 0, 0, 10, 3, 9, 1 }, /* U */
2068  { 1, 4, 2, 0, 10, 3, 9, 3 }, /* V */
2069  },
2070  .flags = AV_PIX_FMT_FLAG_PLANAR,
2071  },
2072  [AV_PIX_FMT_NV20BE] = {
2073  .name = "nv20be",
2074  .nb_components = 3,
2075  .log2_chroma_w = 1,
2076  .log2_chroma_h = 0,
2077  .comp = {
2078  { 0, 2, 0, 0, 10, 1, 9, 1 }, /* Y */
2079  { 1, 4, 0, 0, 10, 3, 9, 1 }, /* U */
2080  { 1, 4, 2, 0, 10, 3, 9, 3 }, /* V */
2081  },
2082  .flags = AV_PIX_FMT_FLAG_PLANAR | AV_PIX_FMT_FLAG_BE,
2083  },
2084  [AV_PIX_FMT_QSV] = {
2085  .name = "qsv",
2086  .flags = AV_PIX_FMT_FLAG_HWACCEL,
2087  },
2088  [AV_PIX_FMT_MEDIACODEC] = {
2089  .name = "mediacodec",
2090  .flags = AV_PIX_FMT_FLAG_HWACCEL,
2091  },
2092  [AV_PIX_FMT_MMAL] = {
2093  .name = "mmal",
2094  .flags = AV_PIX_FMT_FLAG_HWACCEL,
2095  },
2096  [AV_PIX_FMT_CUDA] = {
2097  .name = "cuda",
2098  .flags = AV_PIX_FMT_FLAG_HWACCEL,
2099  },
2100  [AV_PIX_FMT_AYUV64LE] = {
2101  .name = "ayuv64le",
2102  .nb_components = 4,
2103  .log2_chroma_w = 0,
2104  .log2_chroma_h = 0,
2105  .comp = {
2106  { 0, 8, 2, 0, 16, 7, 15, 3 }, /* Y */
2107  { 0, 8, 4, 0, 16, 7, 15, 5 }, /* U */
2108  { 0, 8, 6, 0, 16, 7, 15, 7 }, /* V */
2109  { 0, 8, 0, 0, 16, 7, 15, 1 }, /* A */
2110  },
2111  .flags = AV_PIX_FMT_FLAG_ALPHA,
2112  },
2113  [AV_PIX_FMT_AYUV64BE] = {
2114  .name = "ayuv64be",
2115  .nb_components = 4,
2116  .log2_chroma_w = 0,
2117  .log2_chroma_h = 0,
2118  .comp = {
2119  { 0, 8, 2, 0, 16, 7, 15, 3 }, /* Y */
2120  { 0, 8, 4, 0, 16, 7, 15, 5 }, /* U */
2121  { 0, 8, 6, 0, 16, 7, 15, 7 }, /* V */
2122  { 0, 8, 0, 0, 16, 7, 15, 1 }, /* A */
2123  },
2124  .flags = AV_PIX_FMT_FLAG_BE | AV_PIX_FMT_FLAG_ALPHA,
2125  },
2126  [AV_PIX_FMT_P010LE] = {
2127  .name = "p010le",
2128  .nb_components = 3,
2129  .log2_chroma_w = 1,
2130  .log2_chroma_h = 1,
2131  .comp = {
2132  { 0, 2, 0, 6, 10, 1, 9, 1 }, /* Y */
2133  { 1, 4, 0, 6, 10, 3, 9, 1 }, /* U */
2134  { 1, 4, 2, 6, 10, 3, 9, 3 }, /* V */
2135  },
2136  .flags = AV_PIX_FMT_FLAG_PLANAR,
2137  },
2138  [AV_PIX_FMT_P010BE] = {
2139  .name = "p010be",
2140  .nb_components = 3,
2141  .log2_chroma_w = 1,
2142  .log2_chroma_h = 1,
2143  .comp = {
2144  { 0, 2, 0, 6, 10, 1, 9, 1 }, /* Y */
2145  { 1, 4, 0, 6, 10, 3, 9, 1 }, /* U */
2146  { 1, 4, 2, 6, 10, 3, 9, 3 }, /* V */
2147  },
2148  .flags = AV_PIX_FMT_FLAG_PLANAR | AV_PIX_FMT_FLAG_BE,
2149  },
2150  [AV_PIX_FMT_P016LE] = {
2151  .name = "p016le",
2152  .nb_components = 3,
2153  .log2_chroma_w = 1,
2154  .log2_chroma_h = 1,
2155  .comp = {
2156  { 0, 2, 0, 0, 16, 1, 15, 1 }, /* Y */
2157  { 1, 4, 0, 0, 16, 3, 15, 1 }, /* U */
2158  { 1, 4, 2, 0, 16, 3, 15, 3 }, /* V */
2159  },
2160  .flags = AV_PIX_FMT_FLAG_PLANAR,
2161  },
2162  [AV_PIX_FMT_P016BE] = {
2163  .name = "p016be",
2164  .nb_components = 3,
2165  .log2_chroma_w = 1,
2166  .log2_chroma_h = 1,
2167  .comp = {
2168  { 0, 2, 0, 0, 16, 1, 15, 1 }, /* Y */
2169  { 1, 4, 0, 0, 16, 3, 15, 1 }, /* U */
2170  { 1, 4, 2, 0, 16, 3, 15, 3 }, /* V */
2171  },
2172  .flags = AV_PIX_FMT_FLAG_PLANAR | AV_PIX_FMT_FLAG_BE,
2173  },
2174  [AV_PIX_FMT_GBRAP12LE] = {
2175  .name = "gbrap12le",
2176  .nb_components = 4,
2177  .log2_chroma_w = 0,
2178  .log2_chroma_h = 0,
2179  .comp = {
2180  { 2, 2, 0, 0, 12, 1, 11, 1 }, /* R */
2181  { 0, 2, 0, 0, 12, 1, 11, 1 }, /* G */
2182  { 1, 2, 0, 0, 12, 1, 11, 1 }, /* B */
2183  { 3, 2, 0, 0, 12, 1, 11, 1 }, /* A */
2184  },
2185  .flags = AV_PIX_FMT_FLAG_PLANAR | AV_PIX_FMT_FLAG_RGB |
2186  AV_PIX_FMT_FLAG_ALPHA,
2187  },
2188  [AV_PIX_FMT_GBRAP12BE] = {
2189  .name = "gbrap12be",
2190  .nb_components = 4,
2191  .log2_chroma_w = 0,
2192  .log2_chroma_h = 0,
2193  .comp = {
2194  { 2, 2, 0, 0, 12, 1, 11, 1 }, /* R */
2195  { 0, 2, 0, 0, 12, 1, 11, 1 }, /* G */
2196  { 1, 2, 0, 0, 12, 1, 11, 1 }, /* B */
2197  { 3, 2, 0, 0, 12, 1, 11, 1 }, /* A */
2198  },
2199  .flags = AV_PIX_FMT_FLAG_BE | AV_PIX_FMT_FLAG_PLANAR |
2200  AV_PIX_FMT_FLAG_RGB | AV_PIX_FMT_FLAG_ALPHA,
2201  },
2202  [AV_PIX_FMT_GBRAP10LE] = {
2203  .name = "gbrap10le",
2204  .nb_components = 4,
2205  .log2_chroma_w = 0,
2206  .log2_chroma_h = 0,
2207  .comp = {
2208  { 2, 2, 0, 0, 10, 1, 9, 1 }, /* R */
2209  { 0, 2, 0, 0, 10, 1, 9, 1 }, /* G */
2210  { 1, 2, 0, 0, 10, 1, 9, 1 }, /* B */
2211  { 3, 2, 0, 0, 10, 1, 9, 1 }, /* A */
2212  },
2213  .flags = AV_PIX_FMT_FLAG_PLANAR | AV_PIX_FMT_FLAG_RGB |
2214  AV_PIX_FMT_FLAG_ALPHA,
2215  },
2216  [AV_PIX_FMT_GBRAP10BE] = {
2217  .name = "gbrap10be",
2218  .nb_components = 4,
2219  .log2_chroma_w = 0,
2220  .log2_chroma_h = 0,
2221  .comp = {
2222  { 2, 2, 0, 0, 10, 1, 9, 1 }, /* R */
2223  { 0, 2, 0, 0, 10, 1, 9, 1 }, /* G */
2224  { 1, 2, 0, 0, 10, 1, 9, 1 }, /* B */
2225  { 3, 2, 0, 0, 10, 1, 9, 1 }, /* A */
2226  },
2227  .flags = AV_PIX_FMT_FLAG_BE | AV_PIX_FMT_FLAG_PLANAR |
2228  AV_PIX_FMT_FLAG_RGB | AV_PIX_FMT_FLAG_ALPHA,
2229  },
2230  [AV_PIX_FMT_D3D11] = {
2231  .name = "d3d11",
2232  .flags = AV_PIX_FMT_FLAG_HWACCEL,
2233  },
2234  [AV_PIX_FMT_GBRPF32BE] = {
2235  .name = "gbrpf32be",
2236  .nb_components = 3,
2237  .log2_chroma_w = 0,
2238  .log2_chroma_h = 0,
2239  .comp = {
2240  { 2, 4, 0, 0, 32, 3, 31, 1 }, /* R */
2241  { 0, 4, 0, 0, 32, 3, 31, 1 }, /* G */
2242  { 1, 4, 0, 0, 32, 3, 31, 1 }, /* B */
2243  },
2244  .flags = AV_PIX_FMT_FLAG_BE | AV_PIX_FMT_FLAG_PLANAR |
2245  AV_PIX_FMT_FLAG_RGB | AV_PIX_FMT_FLAG_FLOAT,
2246  },
2247  [AV_PIX_FMT_GBRPF32LE] = {
2248  .name = "gbrpf32le",
2249  .nb_components = 3,
2250  .log2_chroma_w = 0,
2251  .log2_chroma_h = 0,
2252  .comp = {
2253  { 2, 4, 0, 0, 32, 3, 31, 1 }, /* R */
2254  { 0, 4, 0, 0, 32, 3, 31, 1 }, /* G */
2255  { 1, 4, 0, 0, 32, 3, 31, 1 }, /* B */
2256  },
2257  .flags = AV_PIX_FMT_FLAG_PLANAR | AV_PIX_FMT_FLAG_FLOAT | AV_PIX_FMT_FLAG_RGB,
2258  },
2259  [AV_PIX_FMT_GBRAPF32BE] = {
2260  .name = "gbrapf32be",
2261  .nb_components = 4,
2262  .log2_chroma_w = 0,
2263  .log2_chroma_h = 0,
2264  .comp = {
2265  { 2, 4, 0, 0, 32, 3, 31, 1 }, /* R */
2266  { 0, 4, 0, 0, 32, 3, 31, 1 }, /* G */
2267  { 1, 4, 0, 0, 32, 3, 31, 1 }, /* B */
2268  { 3, 4, 0, 0, 32, 3, 31, 1 }, /* A */
2269  },
2270  .flags = AV_PIX_FMT_FLAG_BE | AV_PIX_FMT_FLAG_PLANAR |
2271  AV_PIX_FMT_FLAG_ALPHA | AV_PIX_FMT_FLAG_RGB |
2272  AV_PIX_FMT_FLAG_FLOAT,
2273  },
2274  [AV_PIX_FMT_GBRAPF32LE] = {
2275  .name = "gbrapf32le",
2276  .nb_components = 4,
2277  .log2_chroma_w = 0,
2278  .log2_chroma_h = 0,
2279  .comp = {
2280  { 2, 4, 0, 0, 32, 3, 31, 1 }, /* R */
2281  { 0, 4, 0, 0, 32, 3, 31, 1 }, /* G */
2282  { 1, 4, 0, 0, 32, 3, 31, 1 }, /* B */
2283  { 3, 4, 0, 0, 32, 3, 31, 1 }, /* A */
2284  },
2285  .flags = AV_PIX_FMT_FLAG_PLANAR | AV_PIX_FMT_FLAG_ALPHA |
2286  AV_PIX_FMT_FLAG_RGB | AV_PIX_FMT_FLAG_FLOAT,
2287  },
2288  [AV_PIX_FMT_DRM_PRIME] = {
2289  .name = "drm_prime",
2290  .flags = AV_PIX_FMT_FLAG_HWACCEL,
2291  },
2292  [AV_PIX_FMT_OPENCL] = {
2293  .name = "opencl",
2294  .flags = AV_PIX_FMT_FLAG_HWACCEL,
2295  },
2296  [AV_PIX_FMT_GRAYF32BE] = {
2297  .name = "grayf32be",
2298  .nb_components = 1,
2299  .log2_chroma_w = 0,
2300  .log2_chroma_h = 0,
2301  .comp = {
2302  { 0, 4, 0, 0, 32, 3, 31, 1 }, /* Y */
2303  },
2304  .flags = AV_PIX_FMT_FLAG_BE | AV_PIX_FMT_FLAG_FLOAT,
2305  .alias = "yf32be",
2306  },
2307  [AV_PIX_FMT_GRAYF32LE] = {
2308  .name = "grayf32le",
2309  .nb_components = 1,
2310  .log2_chroma_w = 0,
2311  .log2_chroma_h = 0,
2312  .comp = {
2313  { 0, 4, 0, 0, 32, 3, 31, 1 }, /* Y */
2314  },
2315  .flags = AV_PIX_FMT_FLAG_FLOAT,
2316  .alias = "yf32le",
2317  },
2318  [AV_PIX_FMT_YUVA422P12BE] = {
2319  .name = "yuva422p12be",
2320  .nb_components = 4,
2321  .log2_chroma_w = 1,
2322  .log2_chroma_h = 0,
2323  .comp = {
2324  { 0, 2, 0, 0, 12, 1, 11, 1 }, /* Y */
2325  { 1, 2, 0, 0, 12, 1, 11, 1 }, /* U */
2326  { 2, 2, 0, 0, 12, 1, 11, 1 }, /* V */
2327  { 3, 2, 0, 0, 12, 1, 11, 1 }, /* A */
2328  },
2329  .flags = AV_PIX_FMT_FLAG_BE | AV_PIX_FMT_FLAG_PLANAR | AV_PIX_FMT_FLAG_ALPHA,
2330  },
2331  [AV_PIX_FMT_YUVA422P12LE] = {
2332  .name = "yuva422p12le",
2333  .nb_components = 4,
2334  .log2_chroma_w = 1,
2335  .log2_chroma_h = 0,
2336  .comp = {
2337  { 0, 2, 0, 0, 12, 1, 11, 1 }, /* Y */
2338  { 1, 2, 0, 0, 12, 1, 11, 1 }, /* U */
2339  { 2, 2, 0, 0, 12, 1, 11, 1 }, /* V */
2340  { 3, 2, 0, 0, 12, 1, 11, 1 }, /* A */
2341  },
2342  .flags = AV_PIX_FMT_FLAG_PLANAR | AV_PIX_FMT_FLAG_ALPHA,
2343  },
2344  [AV_PIX_FMT_YUVA444P12BE] = {
2345  .name = "yuva444p12be",
2346  .nb_components = 4,
2347  .log2_chroma_w = 0,
2348  .log2_chroma_h = 0,
2349  .comp = {
2350  { 0, 2, 0, 0, 12, 1, 11, 1 }, /* Y */
2351  { 1, 2, 0, 0, 12, 1, 11, 1 }, /* U */
2352  { 2, 2, 0, 0, 12, 1, 11, 1 }, /* V */
2353  { 3, 2, 0, 0, 12, 1, 11, 1 }, /* A */
2354  },
2355  .flags = AV_PIX_FMT_FLAG_BE | AV_PIX_FMT_FLAG_PLANAR | AV_PIX_FMT_FLAG_ALPHA,
2356  },
2357  [AV_PIX_FMT_YUVA444P12LE] = {
2358  .name = "yuva444p12le",
2359  .nb_components = 4,
2360  .log2_chroma_w = 0,
2361  .log2_chroma_h = 0,
2362  .comp = {
2363  { 0, 2, 0, 0, 12, 1, 11, 1 }, /* Y */
2364  { 1, 2, 0, 0, 12, 1, 11, 1 }, /* U */
2365  { 2, 2, 0, 0, 12, 1, 11, 1 }, /* V */
2366  { 3, 2, 0, 0, 12, 1, 11, 1 }, /* A */
2367  },
2368  .flags = AV_PIX_FMT_FLAG_PLANAR | AV_PIX_FMT_FLAG_ALPHA,
2369  },
2370  [AV_PIX_FMT_NV24] = {
2371  .name = "nv24",
2372  .nb_components = 3,
2373  .log2_chroma_w = 0,
2374  .log2_chroma_h = 0,
2375  .comp = {
2376  { 0, 1, 0, 0, 8, 0, 7, 1 }, /* Y */
2377  { 1, 2, 0, 0, 8, 1, 7, 1 }, /* U */
2378  { 1, 2, 1, 0, 8, 1, 7, 2 }, /* V */
2379  },
2380  .flags = AV_PIX_FMT_FLAG_PLANAR,
2381  },
2382  [AV_PIX_FMT_NV42] = {
2383  .name = "nv42",
2384  .nb_components = 3,
2385  .log2_chroma_w = 0,
2386  .log2_chroma_h = 0,
2387  .comp = {
2388  { 0, 1, 0, 0, 8, 0, 7, 1 }, /* Y */
2389  { 1, 2, 1, 0, 8, 1, 7, 2 }, /* U */
2390  { 1, 2, 0, 0, 8, 1, 7, 1 }, /* V */
2391  },
2392  .flags = AV_PIX_FMT_FLAG_PLANAR,
2393  },
2394  [AV_PIX_FMT_VULKAN] = {
2395  .name = "vulkan",
2396  .flags = AV_PIX_FMT_FLAG_HWACCEL,
2397  },
2398 };
2399 #if FF_API_PLUS1_MINUS1
2400 FF_ENABLE_DEPRECATION_WARNINGS
2401 #endif
2402 
2403 static const char * const color_range_names[] = {
2404  [AVCOL_RANGE_UNSPECIFIED] = "unknown",
2405  [AVCOL_RANGE_MPEG] = "tv",
2406  [AVCOL_RANGE_JPEG] = "pc",
2407 };
2408 
2409 static const char * const color_primaries_names[AVCOL_PRI_NB] = {
2410  [AVCOL_PRI_RESERVED0] = "reserved",
2411  [AVCOL_PRI_BT709] = "bt709",
2412  [AVCOL_PRI_UNSPECIFIED] = "unknown",
2413  [AVCOL_PRI_RESERVED] = "reserved",
2414  [AVCOL_PRI_BT470M] = "bt470m",
2415  [AVCOL_PRI_BT470BG] = "bt470bg",
2416  [AVCOL_PRI_SMPTE170M] = "smpte170m",
2417  [AVCOL_PRI_SMPTE240M] = "smpte240m",
2418  [AVCOL_PRI_FILM] = "film",
2419  [AVCOL_PRI_BT2020] = "bt2020",
2420  [AVCOL_PRI_SMPTE428] = "smpte428",
2421  [AVCOL_PRI_SMPTE431] = "smpte431",
2422  [AVCOL_PRI_SMPTE432] = "smpte432",
2423  [AVCOL_PRI_EBU3213] = "ebu3213",
2424 };
2425 
2426 static const char * const color_transfer_names[] = {
2427  [AVCOL_TRC_RESERVED0] = "reserved",
2428  [AVCOL_TRC_BT709] = "bt709",
2429  [AVCOL_TRC_UNSPECIFIED] = "unknown",
2430  [AVCOL_TRC_RESERVED] = "reserved",
2431  [AVCOL_TRC_GAMMA22] = "bt470m",
2432  [AVCOL_TRC_GAMMA28] = "bt470bg",
2433  [AVCOL_TRC_SMPTE170M] = "smpte170m",
2434  [AVCOL_TRC_SMPTE240M] = "smpte240m",
2435  [AVCOL_TRC_LINEAR] = "linear",
2436  [AVCOL_TRC_LOG] = "log100",
2437  [AVCOL_TRC_LOG_SQRT] = "log316",
2438  [AVCOL_TRC_IEC61966_2_4] = "iec61966-2-4",
2439  [AVCOL_TRC_BT1361_ECG] = "bt1361e",
2440  [AVCOL_TRC_IEC61966_2_1] = "iec61966-2-1",
2441  [AVCOL_TRC_BT2020_10] = "bt2020-10",
2442  [AVCOL_TRC_BT2020_12] = "bt2020-12",
2443  [AVCOL_TRC_SMPTE2084] = "smpte2084",
2444  [AVCOL_TRC_SMPTE428] = "smpte428",
2445  [AVCOL_TRC_ARIB_STD_B67] = "arib-std-b67",
2446 };
2447 
2448 static const char * const color_space_names[] = {
2449  [AVCOL_SPC_RGB] = "gbr",
2450  [AVCOL_SPC_BT709] = "bt709",
2451  [AVCOL_SPC_UNSPECIFIED] = "unknown",
2452  [AVCOL_SPC_RESERVED] = "reserved",
2453  [AVCOL_SPC_FCC] = "fcc",
2454  [AVCOL_SPC_BT470BG] = "bt470bg",
2455  [AVCOL_SPC_SMPTE170M] = "smpte170m",
2456  [AVCOL_SPC_SMPTE240M] = "smpte240m",
2457  [AVCOL_SPC_YCGCO] = "ycgco",
2458  [AVCOL_SPC_BT2020_NCL] = "bt2020nc",
2459  [AVCOL_SPC_BT2020_CL] = "bt2020c",
2460  [AVCOL_SPC_SMPTE2085] = "smpte2085",
2461  [AVCOL_SPC_CHROMA_DERIVED_NCL] = "chroma-derived-nc",
2462  [AVCOL_SPC_CHROMA_DERIVED_CL] = "chroma-derived-c",
2463  [AVCOL_SPC_ICTCP] = "ictcp",
2464 };
2465 
2466 static const char * const chroma_location_names[] = {
2467  [AVCHROMA_LOC_UNSPECIFIED] = "unspecified",
2468  [AVCHROMA_LOC_LEFT] = "left",
2469  [AVCHROMA_LOC_CENTER] = "center",
2470  [AVCHROMA_LOC_TOPLEFT] = "topleft",
2471  [AVCHROMA_LOC_TOP] = "top",
2472  [AVCHROMA_LOC_BOTTOMLEFT] = "bottomleft",
2473  [AVCHROMA_LOC_BOTTOM] = "bottom",
2474 };
2475 
2476 static enum AVPixelFormat get_pix_fmt_internal(const char *name)
2477 {
2478  enum AVPixelFormat pix_fmt;
2479 
2480  for (pix_fmt = 0; pix_fmt < AV_PIX_FMT_NB; pix_fmt++)
2481  if (av_pix_fmt_descriptors[pix_fmt].name &&
2482  (!strcmp(av_pix_fmt_descriptors[pix_fmt].name, name) ||
2483  av_match_name(name, av_pix_fmt_descriptors[pix_fmt].alias)))
2484  return pix_fmt;
2485 
2486  return AV_PIX_FMT_NONE;
2487 }
2488 
2489 const char *av_get_pix_fmt_name(enum AVPixelFormat pix_fmt)
2490 {
2491  return (unsigned)pix_fmt < AV_PIX_FMT_NB ?
2492  av_pix_fmt_descriptors[pix_fmt].name : NULL;
2493 }
2494 
2495 #if HAVE_BIGENDIAN
2496 # define X_NE(be, le) be
2497 #else
2498 # define X_NE(be, le) le
2499 #endif
2500 
2501 enum AVPixelFormat av_get_pix_fmt(const char *name)
2502 {
2503  enum AVPixelFormat pix_fmt;
2504 
2505  if (!strcmp(name, "rgb32"))
2506  name = X_NE("argb", "bgra");
2507  else if (!strcmp(name, "bgr32"))
2508  name = X_NE("abgr", "rgba");
2509 
2510  pix_fmt = get_pix_fmt_internal(name);
2511  if (pix_fmt == AV_PIX_FMT_NONE) {
2512  char name2[32];
2513 
2514  snprintf(name2, sizeof(name2), "%s%s", name, X_NE("be", "le"));
2515  pix_fmt = get_pix_fmt_internal(name2);
2516  }
2517 
2518 #if FF_API_VAAPI
2519  if (pix_fmt == AV_PIX_FMT_NONE && !strcmp(name, "vaapi"))
2520  pix_fmt = AV_PIX_FMT_VAAPI;
2521 #endif
2522  return pix_fmt;
2523 }
2524 
2525 int av_get_bits_per_pixel(const AVPixFmtDescriptor *pixdesc)
2526 {
2527  int c, bits = 0;
2528  int log2_pixels = pixdesc->log2_chroma_w + pixdesc->log2_chroma_h;
2529 
2530  for (c = 0; c < pixdesc->nb_components; c++) {
2531  int s = c == 1 || c == 2 ? 0 : log2_pixels;
2532  bits += pixdesc->comp[c].depth << s;
2533  }
2534 
2535  return bits >> log2_pixels;
2536 }
2537 
2538 int av_get_padded_bits_per_pixel(const AVPixFmtDescriptor *pixdesc)
2539 {
2540  int c, bits = 0;
2541  int log2_pixels = pixdesc->log2_chroma_w + pixdesc->log2_chroma_h;
2542  int steps[4] = {0};
2543 
2544  for (c = 0; c < pixdesc->nb_components; c++) {
2545  const AVComponentDescriptor *comp = &pixdesc->comp[c];
2546  int s = c == 1 || c == 2 ? 0 : log2_pixels;
2547  steps[comp->plane] = comp->step << s;
2548  }
2549  for (c = 0; c < 4; c++)
2550  bits += steps[c];
2551 
2552  if(!(pixdesc->flags & AV_PIX_FMT_FLAG_BITSTREAM))
2553  bits *= 8;
2554 
2555  return bits >> log2_pixels;
2556 }
2557 
2558 char *av_get_pix_fmt_string(char *buf, int buf_size,
2559  enum AVPixelFormat pix_fmt)
2560 {
2561  /* print header */
2562  if (pix_fmt < 0) {
2563  snprintf (buf, buf_size, "name" " nb_components" " nb_bits");
2564  } else {
2565  const AVPixFmtDescriptor *pixdesc = &av_pix_fmt_descriptors[pix_fmt];
2566  snprintf(buf, buf_size, "%-11s %7d %10d", pixdesc->name,
2567  pixdesc->nb_components, av_get_bits_per_pixel(pixdesc));
2568  }
2569 
2570  return buf;
2571 }
2572 
2573 const AVPixFmtDescriptor *av_pix_fmt_desc_get(enum AVPixelFormat pix_fmt)
2574 {
2575  if (pix_fmt < 0 || pix_fmt >= AV_PIX_FMT_NB)
2576  return NULL;
2577  return &av_pix_fmt_descriptors[pix_fmt];
2578 }
2579 
2580 const AVPixFmtDescriptor *av_pix_fmt_desc_next(const AVPixFmtDescriptor *prev)
2581 {
2582  if (!prev)
2583  return &av_pix_fmt_descriptors[0];
2584  while (prev - av_pix_fmt_descriptors < FF_ARRAY_ELEMS(av_pix_fmt_descriptors) - 1) {
2585  prev++;
2586  if (prev->name)
2587  return prev;
2588  }
2589  return NULL;
2590 }
2591 
2592 enum AVPixelFormat av_pix_fmt_desc_get_id(const AVPixFmtDescriptor *desc)
2593 {
2594  if (desc < av_pix_fmt_descriptors ||
2595  desc >= av_pix_fmt_descriptors + FF_ARRAY_ELEMS(av_pix_fmt_descriptors))
2596  return AV_PIX_FMT_NONE;
2597 
2598  return desc - av_pix_fmt_descriptors;
2599 }
2600 
2601 int av_pix_fmt_get_chroma_sub_sample(enum AVPixelFormat pix_fmt,
2602  int *h_shift, int *v_shift)
2603 {
2604  const AVPixFmtDescriptor *desc = av_pix_fmt_desc_get(pix_fmt);
2605  if (!desc)
2606  return AVERROR(ENOSYS);
2607  *h_shift = desc->log2_chroma_w;
2608  *v_shift = desc->log2_chroma_h;
2609 
2610  return 0;
2611 }
2612 
2613 int av_pix_fmt_count_planes(enum AVPixelFormat pix_fmt)
2614 {
2615  const AVPixFmtDescriptor *desc = av_pix_fmt_desc_get(pix_fmt);
2616  int i, planes[4] = { 0 }, ret = 0;
2617 
2618  if (!desc)
2619  return AVERROR(EINVAL);
2620 
2621  for (i = 0; i < desc->nb_components; i++)
2622  planes[desc->comp[i].plane] = 1;
2623  for (i = 0; i < FF_ARRAY_ELEMS(planes); i++)
2624  ret += planes[i];
2625  return ret;
2626 }
2627 
2628 void ff_check_pixfmt_descriptors(void){
2629  int i, j;
2630 
2631  for (i=0; i<FF_ARRAY_ELEMS(av_pix_fmt_descriptors); i++) {
2632  const AVPixFmtDescriptor *d = &av_pix_fmt_descriptors[i];
2633  uint8_t fill[4][8+6+3] = {{0}};
2634  uint8_t *data[4] = {fill[0], fill[1], fill[2], fill[3]};
2635  int linesize[4] = {0,0,0,0};
2636  uint16_t tmp[2];
2637 
2638  if (!d->name && !d->nb_components && !d->log2_chroma_w && !d->log2_chroma_h && !d->flags)
2639  continue;
2640 // av_log(NULL, AV_LOG_DEBUG, "Checking: %s\n", d->name);
2641  av_assert0(d->log2_chroma_w <= 3);
2642  av_assert0(d->log2_chroma_h <= 3);
2643  av_assert0(d->nb_components <= 4);
2644  av_assert0(d->name && d->name[0]);
2645  av_assert2(av_get_pix_fmt(d->name) == i);
2646 
2647  for (j=0; j<FF_ARRAY_ELEMS(d->comp); j++) {
2648  const AVComponentDescriptor *c = &d->comp[j];
2649  if(j>=d->nb_components) {
2650  av_assert0(!c->plane && !c->step && !c->offset && !c->shift && !c->depth);
2651  continue;
2652  }
2653  if (d->flags & AV_PIX_FMT_FLAG_BITSTREAM) {
2654  av_assert0(c->step >= c->depth);
2655  } else {
2656  av_assert0(8*c->step >= c->depth);
2657  }
2658  if (d->flags & AV_PIX_FMT_FLAG_BAYER)
2659  continue;
2660  av_read_image_line(tmp, (void*)data, linesize, d, 0, 0, j, 2, 0);
2661  av_assert0(tmp[0] == 0 && tmp[1] == 0);
2662  tmp[0] = tmp[1] = (1<<c->depth) - 1;
2663  av_write_image_line(tmp, data, linesize, d, 0, 0, j, 2);
2664  }
2665  }
2666 }
2667 
2668 
2669 enum AVPixelFormat av_pix_fmt_swap_endianness(enum AVPixelFormat pix_fmt)
2670 {
2671  const AVPixFmtDescriptor *desc = av_pix_fmt_desc_get(pix_fmt);
2672  char name[16];
2673  int i;
2674 
2675  if (!desc || strlen(desc->name) < 2)
2676  return AV_PIX_FMT_NONE;
2677  av_strlcpy(name, desc->name, sizeof(name));
2678  i = strlen(name) - 2;
2679  if (strcmp(name + i, "be") && strcmp(name + i, "le"))
2680  return AV_PIX_FMT_NONE;
2681 
2682  name[i] ^= 'b' ^ 'l';
2683 
2684  return get_pix_fmt_internal(name);
2685 }
2686 
2687 #define FF_COLOR_NA -1
2688 #define FF_COLOR_RGB 0 /**< RGB color space */
2689 #define FF_COLOR_GRAY 1 /**< gray color space */
2690 #define FF_COLOR_YUV 2 /**< YUV color space. 16 <= Y <= 235, 16 <= U, V <= 240 */
2691 #define FF_COLOR_YUV_JPEG 3 /**< YUV color space. 0 <= Y <= 255, 0 <= U, V <= 255 */
2692 #define FF_COLOR_XYZ 4
2693 
2694 #define pixdesc_has_alpha(pixdesc) \
2695  ((pixdesc)->flags & AV_PIX_FMT_FLAG_ALPHA)
2696 
2697 
2698 static int get_color_type(const AVPixFmtDescriptor *desc) {
2699  if (desc->flags & AV_PIX_FMT_FLAG_PAL)
2700  return FF_COLOR_RGB;
2701 
2702  if(desc->nb_components == 1 || desc->nb_components == 2)
2703  return FF_COLOR_GRAY;
2704 
2705  if(desc->name && !strncmp(desc->name, "yuvj", 4))
2706  return FF_COLOR_YUV_JPEG;
2707 
2708  if(desc->name && !strncmp(desc->name, "xyz", 3))
2709  return FF_COLOR_XYZ;
2710 
2711  if(desc->flags & AV_PIX_FMT_FLAG_RGB)
2712  return FF_COLOR_RGB;
2713 
2714  if(desc->nb_components == 0)
2715  return FF_COLOR_NA;
2716 
2717  return FF_COLOR_YUV;
2718 }
2719 
2720 static int get_pix_fmt_depth(int *min, int *max, enum AVPixelFormat pix_fmt)
2721 {
2722  const AVPixFmtDescriptor *desc = av_pix_fmt_desc_get(pix_fmt);
2723  int i;
2724 
2725  if (!desc || !desc->nb_components) {
2726  *min = *max = 0;
2727  return AVERROR(EINVAL);
2728  }
2729 
2730  *min = INT_MAX, *max = -INT_MAX;
2731  for (i = 0; i < desc->nb_components; i++) {
2732  *min = FFMIN(desc->comp[i].depth, *min);
2733  *max = FFMAX(desc->comp[i].depth, *max);
2734  }
2735  return 0;
2736 }
2737 
2738 static int get_pix_fmt_score(enum AVPixelFormat dst_pix_fmt,
2739  enum AVPixelFormat src_pix_fmt,
2740  unsigned *lossp, unsigned consider)
2741 {
2742  const AVPixFmtDescriptor *src_desc = av_pix_fmt_desc_get(src_pix_fmt);
2743  const AVPixFmtDescriptor *dst_desc = av_pix_fmt_desc_get(dst_pix_fmt);
2744  int src_color, dst_color;
2745  int src_min_depth, src_max_depth, dst_min_depth, dst_max_depth;
2746  int ret, loss, i, nb_components;
2747  int score = INT_MAX - 1;
2748 
2749  if (!src_desc || !dst_desc)
2750  return -4;
2751 
2752  if ((src_desc->flags & AV_PIX_FMT_FLAG_HWACCEL) ||
2753  (dst_desc->flags & AV_PIX_FMT_FLAG_HWACCEL)) {
2754  if (dst_pix_fmt == src_pix_fmt)
2755  return -1;
2756  else
2757  return -2;
2758  }
2759 
2760  /* compute loss */
2761  *lossp = loss = 0;
2762 
2763  if (dst_pix_fmt == src_pix_fmt)
2764  return INT_MAX;
2765 
2766  if ((ret = get_pix_fmt_depth(&src_min_depth, &src_max_depth, src_pix_fmt)) < 0)
2767  return -3;
2768  if ((ret = get_pix_fmt_depth(&dst_min_depth, &dst_max_depth, dst_pix_fmt)) < 0)
2769  return -3;
2770 
2771  src_color = get_color_type(src_desc);
2772  dst_color = get_color_type(dst_desc);
2773  if (dst_pix_fmt == AV_PIX_FMT_PAL8)
2774  nb_components = FFMIN(src_desc->nb_components, 4);
2775  else
2776  nb_components = FFMIN(src_desc->nb_components, dst_desc->nb_components);
2777 
2778  for (i = 0; i < nb_components; i++) {
2779  int depth_minus1 = (dst_pix_fmt == AV_PIX_FMT_PAL8) ? 7/nb_components : (dst_desc->comp[i].depth - 1);
2780  if (src_desc->comp[i].depth - 1 > depth_minus1 && (consider & FF_LOSS_DEPTH)) {
2781  loss |= FF_LOSS_DEPTH;
2782  score -= 65536 >> depth_minus1;
2783  }
2784  }
2785 
2786  if (consider & FF_LOSS_RESOLUTION) {
2787  if (dst_desc->log2_chroma_w > src_desc->log2_chroma_w) {
2788  loss |= FF_LOSS_RESOLUTION;
2789  score -= 256 << dst_desc->log2_chroma_w;
2790  }
2791  if (dst_desc->log2_chroma_h > src_desc->log2_chroma_h) {
2792  loss |= FF_LOSS_RESOLUTION;
2793  score -= 256 << dst_desc->log2_chroma_h;
2794  }
2795  // don't favor 422 over 420 if downsampling is needed, because 420 has much better support on the decoder side
2796  if (dst_desc->log2_chroma_w == 1 && src_desc->log2_chroma_w == 0 &&
2797  dst_desc->log2_chroma_h == 1 && src_desc->log2_chroma_h == 0 ) {
2798  score += 512;
2799  }
2800  }
2801 
2802  if(consider & FF_LOSS_COLORSPACE)
2803  switch(dst_color) {
2804  case FF_COLOR_RGB:
2805  if (src_color != FF_COLOR_RGB &&
2806  src_color != FF_COLOR_GRAY)
2807  loss |= FF_LOSS_COLORSPACE;
2808  break;
2809  case FF_COLOR_GRAY:
2810  if (src_color != FF_COLOR_GRAY)
2811  loss |= FF_LOSS_COLORSPACE;
2812  break;
2813  case FF_COLOR_YUV:
2814  if (src_color != FF_COLOR_YUV)
2815  loss |= FF_LOSS_COLORSPACE;
2816  break;
2817  case FF_COLOR_YUV_JPEG:
2818  if (src_color != FF_COLOR_YUV_JPEG &&
2819  src_color != FF_COLOR_YUV &&
2820  src_color != FF_COLOR_GRAY)
2821  loss |= FF_LOSS_COLORSPACE;
2822  break;
2823  default:
2824  /* fail safe test */
2825  if (src_color != dst_color)
2826  loss |= FF_LOSS_COLORSPACE;
2827  break;
2828  }
2829  if(loss & FF_LOSS_COLORSPACE)
2830  score -= (nb_components * 65536) >> FFMIN(dst_desc->comp[0].depth - 1, src_desc->comp[0].depth - 1);
2831 
2832  if (dst_color == FF_COLOR_GRAY &&
2833  src_color != FF_COLOR_GRAY && (consider & FF_LOSS_CHROMA)) {
2834  loss |= FF_LOSS_CHROMA;
2835  score -= 2 * 65536;
2836  }
2837  if (!pixdesc_has_alpha(dst_desc) && (pixdesc_has_alpha(src_desc) && (consider & FF_LOSS_ALPHA))) {
2838  loss |= FF_LOSS_ALPHA;
2839  score -= 65536;
2840  }
2841  if (dst_pix_fmt == AV_PIX_FMT_PAL8 && (consider & FF_LOSS_COLORQUANT) &&
2842  (src_pix_fmt != AV_PIX_FMT_PAL8 && (src_color != FF_COLOR_GRAY || (pixdesc_has_alpha(src_desc) && (consider & FF_LOSS_ALPHA))))) {
2843  loss |= FF_LOSS_COLORQUANT;
2844  score -= 65536;
2845  }
2846 
2847  *lossp = loss;
2848  return score;
2849 }
2850 
2851 int av_get_pix_fmt_loss(enum AVPixelFormat dst_pix_fmt,
2852  enum AVPixelFormat src_pix_fmt,
2853  int has_alpha)
2854 {
2855  int loss;
2856  int ret = get_pix_fmt_score(dst_pix_fmt, src_pix_fmt, &loss, has_alpha ? ~0 : ~FF_LOSS_ALPHA);
2857  if (ret < 0)
2858  return ret;
2859  return loss;
2860 }
2861 
2862 enum AVPixelFormat av_find_best_pix_fmt_of_2(enum AVPixelFormat dst_pix_fmt1, enum AVPixelFormat dst_pix_fmt2,
2863  enum AVPixelFormat src_pix_fmt, int has_alpha, int *loss_ptr)
2864 {
2865  enum AVPixelFormat dst_pix_fmt;
2866  int loss1, loss2, loss_mask;
2867  const AVPixFmtDescriptor *desc1 = av_pix_fmt_desc_get(dst_pix_fmt1);
2868  const AVPixFmtDescriptor *desc2 = av_pix_fmt_desc_get(dst_pix_fmt2);
2869  int score1, score2;
2870 
2871  if (!desc1) {
2872  dst_pix_fmt = dst_pix_fmt2;
2873  } else if (!desc2) {
2874  dst_pix_fmt = dst_pix_fmt1;
2875  } else {
2876  loss_mask= loss_ptr?~*loss_ptr:~0; /* use loss mask if provided */
2877  if(!has_alpha)
2878  loss_mask &= ~FF_LOSS_ALPHA;
2879 
2880  score1 = get_pix_fmt_score(dst_pix_fmt1, src_pix_fmt, &loss1, loss_mask);
2881  score2 = get_pix_fmt_score(dst_pix_fmt2, src_pix_fmt, &loss2, loss_mask);
2882 
2883  if (score1 == score2) {
2884  if(av_get_padded_bits_per_pixel(desc2) != av_get_padded_bits_per_pixel(desc1)) {
2885  dst_pix_fmt = av_get_padded_bits_per_pixel(desc2) < av_get_padded_bits_per_pixel(desc1) ? dst_pix_fmt2 : dst_pix_fmt1;
2886  } else {
2887  dst_pix_fmt = desc2->nb_components < desc1->nb_components ? dst_pix_fmt2 : dst_pix_fmt1;
2888  }
2889  } else {
2890  dst_pix_fmt = score1 < score2 ? dst_pix_fmt2 : dst_pix_fmt1;
2891  }
2892  }
2893 
2894  if (loss_ptr)
2895  *loss_ptr = av_get_pix_fmt_loss(dst_pix_fmt, src_pix_fmt, has_alpha);
2896  return dst_pix_fmt;
2897 }
2898 
2899 const char *av_color_range_name(enum AVColorRange range)
2900 {
2901  return (unsigned) range < AVCOL_RANGE_NB ?
2902  color_range_names[range] : NULL;
2903 }
2904 
2905 int av_color_range_from_name(const char *name)
2906 {
2907  int i;
2908 
2909  for (i = 0; i < FF_ARRAY_ELEMS(color_range_names); i++) {
2910  size_t len = strlen(color_range_names[i]);
2911  if (!strncmp(color_range_names[i], name, len))
2912  return i;
2913  }
2914 
2915  return AVERROR(EINVAL);
2916 }
2917 
2918 const char *av_color_primaries_name(enum AVColorPrimaries primaries)
2919 {
2920  return (unsigned) primaries < AVCOL_PRI_NB ?
2921  color_primaries_names[primaries] : NULL;
2922 }
2923 
2924 int av_color_primaries_from_name(const char *name)
2925 {
2926  int i;
2927 
2928  for (i = 0; i < FF_ARRAY_ELEMS(color_primaries_names); i++) {
2929  size_t len;
2930 
2931  if (!color_primaries_names[i])
2932  continue;
2933 
2934  len = strlen(color_primaries_names[i]);
2935  if (!strncmp(color_primaries_names[i], name, len))
2936  return i;
2937  }
2938 
2939  return AVERROR(EINVAL);
2940 }
2941 
2942 const char *av_color_transfer_name(enum AVColorTransferCharacteristic transfer)
2943 {
2944  return (unsigned) transfer < AVCOL_TRC_NB ?
2945  color_transfer_names[transfer] : NULL;
2946 }
2947 
2948 int av_color_transfer_from_name(const char *name)
2949 {
2950  int i;
2951 
2952  for (i = 0; i < FF_ARRAY_ELEMS(color_transfer_names); i++) {
2953  size_t len;
2954 
2955  if (!color_transfer_names[i])
2956  continue;
2957 
2958  len = strlen(color_transfer_names[i]);
2959  if (!strncmp(color_transfer_names[i], name, len))
2960  return i;
2961  }
2962 
2963  return AVERROR(EINVAL);
2964 }
2965 
2966 const char *av_color_space_name(enum AVColorSpace space)
2967 {
2968  return (unsigned) space < AVCOL_SPC_NB ?
2969  color_space_names[space] : NULL;
2970 }
2971 
2972 int av_color_space_from_name(const char *name)
2973 {
2974  int i;
2975 
2976  for (i = 0; i < FF_ARRAY_ELEMS(color_space_names); i++) {
2977  size_t len;
2978 
2979  if (!color_space_names[i])
2980  continue;
2981 
2982  len = strlen(color_space_names[i]);
2983  if (!strncmp(color_space_names[i], name, len))
2984  return i;
2985  }
2986 
2987  return AVERROR(EINVAL);
2988 }
2989 
2990 const char *av_chroma_location_name(enum AVChromaLocation location)
2991 {
2992  return (unsigned) location < AVCHROMA_LOC_NB ?
2993  chroma_location_names[location] : NULL;
2994 }
2995 
2996 int av_chroma_location_from_name(const char *name)
2997 {
2998  int i;
2999 
3000  for (i = 0; i < FF_ARRAY_ELEMS(chroma_location_names); i++) {
3001  size_t len;
3002 
3003  if (!chroma_location_names[i])
3004  continue;
3005 
3006  len = strlen(chroma_location_names[i]);
3007  if (!strncmp(chroma_location_names[i], name, len))
3008  return i;
3009  }
3010 
3011  return AVERROR(EINVAL);
3012 }
AV_PIX_FMT_FLAG_PAL
#define AV_PIX_FMT_FLAG_PAL
Pixel format has a palette in data[1], values are indexes in this palette.
Definition: pixdesc.h:132
AVCOL_TRC_BT2020_12
ITU-R BT2020 for 12-bit system.
Definition: pixfmt.h:499
AVCOL_SPC_BT709
also ITU-R BT1361 / IEC 61966-2-4 xvYCC709 / SMPTE RP177 Annex B
Definition: pixfmt.h:514
AV_PIX_FMT_UYVY422
packed YUV 4:2:2, 16bpp, Cb Y0 Cr Y1
Definition: pixfmt.h:81
AVCOL_PRI_EBU3213
EBU Tech. 3213-E / JEDEC P22 phosphors.
Definition: pixfmt.h:474
AV_PIX_FMT_GRAYF32BE
IEEE-754 single precision Y, 32bpp, big-endian.
Definition: pixfmt.h:340
AV_PIX_FMT_Y210LE
packed YUV 4:2:2 like YUYV422, 20bpp, data in the high bits, little-endian
Definition: pixfmt.h:359
AV_PIX_FMT_GBRAP10LE
planar GBR 4:4:4:4 40bpp, little-endian
Definition: pixfmt.h:291
AVComponentDescriptor::plane
int plane
Which of the 4 planes contains the component.
Definition: pixdesc.h:35
NULL
#define NULL
Definition: coverity.c:32
AV_PIX_FMT_VAAPI_MOCO
HW acceleration through VA API at motion compensation entry-point, Picture.data[3] contains a vaapi_r...
Definition: pixfmt.h:118
AV_PIX_FMT_YUV422P9BE
planar YUV 4:2:2, 18bpp, (1 Cr & Cb sample per 2x1 Y samples), big-endian
Definition: pixfmt.h:166
AV_PIX_FMT_YUV440P10LE
planar YUV 4:4:0,20bpp, (1 Cr & Cb sample per 1x2 Y samples), little-endian
Definition: pixfmt.h:275
AV_PIX_FMT_YUV444P14BE
planar YUV 4:4:4,42bpp, (1 Cr & Cb sample per 1x1 Y samples), big-endian
Definition: pixfmt.h:252
pix_fmt
static enum AVPixelFormat pix_fmt
Definition: demuxing_decoding.c:40
shift
static int shift(int a, int b)
Definition: sonic.c:82
AV_PIX_FMT_YUV420P14LE
planar YUV 4:2:0,21bpp, (1 Cr & Cb sample per 2x2 Y samples), little-endian
Definition: pixfmt.h:245
AVCOL_TRC_IEC61966_2_4
IEC 61966-2-4.
Definition: pixfmt.h:495
av_pix_fmt_desc_get
const AVPixFmtDescriptor * av_pix_fmt_desc_get(enum AVPixelFormat pix_fmt)
Definition: pixdesc.c:2573
AVCHROMA_LOC_LEFT
MPEG-2/4 4:2:0, H.264 default for 4:2:0.
Definition: pixfmt.h:607
data
ptrdiff_t const GLvoid * data
Definition: opengl_enc.c:100
AVCOL_TRC_LINEAR
"Linear transfer characteristics"
Definition: pixfmt.h:492
AV_PIX_FMT_YUV422P14LE
planar YUV 4:2:2,28bpp, (1 Cr & Cb sample per 2x1 Y samples), little-endian
Definition: pixfmt.h:249
AV_PIX_FMT_YUV420P10LE
planar YUV 4:2:0, 15bpp, (1 Cr & Cb sample per 2x2 Y samples), little-endian
Definition: pixfmt.h:159
AV_PIX_FMT_YA8
8 bits gray, 8 bits alpha
Definition: pixfmt.h:143
AV_PIX_FMT_BGRA64LE
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
AV_PIX_FMT_X2RGB10BE
packed RGB 10:10:10, 30bpp, (msb)2X 10R 10G 10B(lsb), big-endian, X=unused/undefined ...
Definition: pixfmt.h:362
desc
const char * desc
Definition: libsvtav1.c:79
ret
ret
Definition: filter_design.txt:187
AV_PIX_FMT_YUV444P
planar YUV 4:4:4, 24bpp, (1 Cr & Cb sample per 1x1 Y samples)
Definition: pixfmt.h:71
FF_LOSS_ALPHA
#define FF_LOSS_ALPHA
loss of alpha bits
Definition: pixdesc.h:395
AV_PIX_FMT_YUVA444P12LE
planar YUV 4:4:4,36bpp, (1 Cr & Cb sample per 1x1 Y samples), 12b alpha, little-endian ...
Definition: pixfmt.h:346
av_pix_fmt_count_planes
int av_pix_fmt_count_planes(enum AVPixelFormat pix_fmt)
Definition: pixdesc.c:2613
AV_PIX_FMT_RGB24
packed RGB 8:8:8, 24bpp, RGBRGB...
Definition: pixfmt.h:68
AV_PIX_FMT_BGR4
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
AV_PIX_FMT_VIDEOTOOLBOX
hardware decoding through Videotoolbox
Definition: pixfmt.h:282
AV_PIX_FMT_YUV444P9BE
planar YUV 4:4:4, 27bpp, (1 Cr & Cb sample per 1x1 Y samples), big-endian
Definition: pixfmt.h:162
FF_LOSS_CHROMA
#define FF_LOSS_CHROMA
loss of chroma (e.g.
Definition: pixdesc.h:397
av_get_bits_per_pixel
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:2525
AVCOL_SPC_BT470BG
also ITU-R BT601-6 625 / ITU-R BT1358 625 / ITU-R BT1700 625 PAL & SECAM / IEC 61966-2-4 xvYCC601 ...
Definition: pixfmt.h:518
av_get_pix_fmt_string
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:2558
AV_PIX_FMT_YUV444P12BE
planar YUV 4:4:4,36bpp, (1 Cr & Cb sample per 1x1 Y samples), big-endian
Definition: pixfmt.h:250
AV_PIX_FMT_BAYER_GBRG8
bayer, GBGB..(odd line), RGRG..(even line), 8-bit samples
Definition: pixfmt.h:262
AVCOL_PRI_SMPTE432
SMPTE ST 432-1 (2010) / P3 D65 / Display P3.
Definition: pixfmt.h:473
AV_PIX_FMT_BAYER_GRBG8
bayer, GRGR..(odd line), BGBG..(even line), 8-bit samples
Definition: pixfmt.h:263
AV_PIX_FMT_GBRP
planar GBR 4:4:4 24bpp
Definition: pixfmt.h:168
AV_PIX_FMT_BGRA64BE
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
AV_PIX_FMT_RGB555LE
packed RGB 5:5:5, 16bpp, (msb)1X 5R 5G 5B(lsb), little-endian, X=unused/undefined ...
Definition: pixfmt.h:108
AV_PIX_FMT_BAYER_GRBG16LE
bayer, GRGR..(odd line), BGBG..(even line), 16-bit samples, little-endian
Definition: pixfmt.h:270
AV_PIX_FMT_VAAPI_VLD
HW decoding through VA API, Picture.data[3] contains a VASurfaceID.
Definition: pixfmt.h:120
AV_PIX_FMT_YUVA444P10LE
planar YUV 4:4:4 40bpp, (1 Cr & Cb sample per 1x1 Y & A samples, little-endian)
Definition: pixfmt.h:189
AVCOL_SPC_SMPTE170M
also ITU-R BT601-6 525 / ITU-R BT1358 525 / ITU-R BT1700 NTSC
Definition: pixfmt.h:519
chroma_location_names
static const char *const chroma_location_names[]
Definition: pixdesc.c:2466
AV_PIX_FMT_BGR565LE
packed BGR 5:6:5, 16bpp, (msb) 5B 6G 5R(lsb), little-endian
Definition: pixfmt.h:111
AV_PIX_FMT_GBRP12LE
planar GBR 4:4:4 36bpp, little-endian
Definition: pixfmt.h:255
AVCOL_PRI_SMPTE431
SMPTE ST 431-2 (2011) / DCI P3.
Definition: pixfmt.h:472
AV_PIX_FMT_YUV420P9BE
The following 12 formats have the disadvantage of needing 1 format for each bit depth.
Definition: pixfmt.h:156
AV_PIX_FMT_RGB444BE
packed RGB 4:4:4, 16bpp, (msb)4X 4R 4G 4B(lsb), big-endian, X=unused/undefined
Definition: pixfmt.h:140
FF_ARRAY_ELEMS
#define FF_ARRAY_ELEMS(a)
Definition: sinewin_tablegen.c:29
AV_PIX_FMT_0BGR
packed BGR 8:8:8, 32bpp, XBGRXBGR... X=unused/undefined
Definition: pixfmt.h:239
AV_PIX_FMT_BAYER_BGGR8
bayer, BGBG..(odd line), GRGR..(even line), 8-bit samples
Definition: pixfmt.h:260
AV_RB16
uint64_t_TMPL AV_WL64 unsigned int_TMPL AV_WL32 unsigned int_TMPL AV_WL24 unsigned int_TMPL AV_WL16 uint64_t_TMPL AV_WB64 unsigned int_TMPL AV_WB32 unsigned int_TMPL AV_WB24 unsigned int_TMPL AV_RB16
Definition: bytestream.h:91
AV_PIX_FMT_GRAY12LE
Y , 12bpp, little-endian.
Definition: pixfmt.h:296
av_pix_fmt_swap_endianness
enum AVPixelFormat av_pix_fmt_swap_endianness(enum AVPixelFormat pix_fmt)
Utility function to swap the endianness of a pixel format.
Definition: pixdesc.c:2669
AV_PIX_FMT_GBRP12BE
planar GBR 4:4:4 36bpp, big-endian
Definition: pixfmt.h:254
AV_PIX_FMT_YUV420P16LE
planar YUV 4:2:0, 24bpp, (1 Cr & Cb sample per 2x2 Y samples), little-endian
Definition: pixfmt.h:131
AV_RL16
uint64_t_TMPL AV_WL64 unsigned int_TMPL AV_WL32 unsigned int_TMPL AV_WL24 unsigned int_TMPL AV_RL16
Definition: bytestream.h:91
planes
static const struct @322 planes[]
AVCOL_SPC_RGB
order of coefficients is actually GBR, also IEC 61966-2-1 (sRGB)
Definition: pixfmt.h:513
AVPixFmtDescriptor::log2_chroma_w
uint8_t log2_chroma_w
Amount to shift the luma width right to find the chroma width.
Definition: pixdesc.h:92
AVColorTransferCharacteristic
AVColorTransferCharacteristic
Color Transfer Characteristic.
Definition: pixfmt.h:483
AV_PIX_FMT_RGB4
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
AVCOL_SPC_SMPTE240M
functionally identical to above
Definition: pixfmt.h:520
av_color_space_name
const char * av_color_space_name(enum AVColorSpace space)
Definition: pixdesc.c:2966
AV_PIX_FMT_RGB565LE
packed RGB 5:6:5, 16bpp, (msb) 5R 6G 5B(lsb), little-endian
Definition: pixfmt.h:106
AV_PIX_FMT_BGR4_BYTE
packed RGB 1:2:1, 8bpp, (msb)1B 2G 1R(lsb)
Definition: pixfmt.h:85
AV_PIX_FMT_YUVA420P9LE
planar YUV 4:2:0 22.5bpp, (1 Cr & Cb sample per 2x2 Y & A samples), little-endian ...
Definition: pixfmt.h:179
av_assert0
#define av_assert0(cond)
assert() equivalent, that is always enabled.
Definition: avassert.h:37
AV_PIX_FMT_GBRAP16BE
planar GBRA 4:4:4:4 64bpp, big-endian
Definition: pixfmt.h:216
AV_PIX_FMT_YUVA420P16BE
planar YUV 4:2:0 40bpp, (1 Cr & Cb sample per 2x2 Y & A samples, big-endian)
Definition: pixfmt.h:190
AV_PIX_FMT_YUVA420P
planar YUV 4:2:0, 20bpp, (1 Cr & Cb sample per 2x2 Y & A samples)
Definition: pixfmt.h:101
AV_PIX_FMT_YUVA422P12LE
planar YUV 4:2:2,24bpp, (1 Cr & Cb sample per 2x1 Y samples), 12b alpha, little-endian ...
Definition: pixfmt.h:344
AVPixFmtDescriptor::comp
AVComponentDescriptor comp[4]
Parameters that describe how pixels are packed.
Definition: pixdesc.h:117
uint8_t
uint8_t
Definition: audio_convert.c:194
AV_PIX_FMT_FLAG_ALPHA
#define AV_PIX_FMT_FLAG_ALPHA
The pixel format has an alpha channel.
Definition: pixdesc.h:179
av_assert2
#define av_assert2(cond)
assert() equivalent, that does lie in speed critical code.
Definition: avassert.h:64
BAYER16_DESC_COMMON
#define BAYER16_DESC_COMMON
AV_PIX_FMT_RGB0
packed RGB 8:8:8, 32bpp, RGBXRGBX... X=unused/undefined
Definition: pixfmt.h:238
AV_PIX_FMT_PAL8
8 bits with AV_PIX_FMT_RGB32 palette
Definition: pixfmt.h:77
AV_PIX_FMT_RGB48LE
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
av_color_range_from_name
int av_color_range_from_name(const char *name)
Definition: pixdesc.c:2905
AVColorSpace
AVColorSpace
YUV colorspace type.
Definition: pixfmt.h:512
AV_PIX_FMT_BAYER_GBRG16LE
bayer, GBGB..(odd line), RGRG..(even line), 16-bit samples, little-endian
Definition: pixfmt.h:268
av_color_range_name
const char * av_color_range_name(enum AVColorRange range)
Definition: pixdesc.c:2899
AV_PIX_FMT_FLAG_FLOAT
#define AV_PIX_FMT_FLAG_FLOAT
The pixel format contains IEEE-754 floating point values.
Definition: pixdesc.h:190
c
Undefined Behavior In the C some operations are like signed integer dereferencing freed accessing outside allocated Undefined Behavior must not occur in a C it is not safe even if the output of undefined operations is unused The unsafety may seem nit picking but Optimizing compilers have in fact optimized code on the assumption that no undefined Behavior occurs Optimizing code based on wrong assumptions can and has in some cases lead to effects beyond the output of computations The signed integer overflow problem in speed critical code Code which is highly optimized and works with signed integers sometimes has the problem that often the output of the computation does not c
Definition: undefined.txt:32
AV_PIX_FMT_BAYER_GBRG16BE
bayer, GBGB..(odd line), RGRG..(even line), 16-bit samples, big-endian
Definition: pixfmt.h:269
AVCOL_SPC_YCGCO
Used by Dirac / VC-2 and H.264 FRext, see ITU-T SG16.
Definition: pixfmt.h:521
AV_PIX_FMT_RGBA64BE
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
AVCOL_TRC_GAMMA22
also ITU-R BT470M / ITU-R BT1700 625 PAL & SECAM
Definition: pixfmt.h:488
AV_PIX_FMT_RGB444LE
packed RGB 4:4:4, 16bpp, (msb)4X 4R 4G 4B(lsb), little-endian, X=unused/undefined ...
Definition: pixfmt.h:139
AV_PIX_FMT_YUV444P12LE
planar YUV 4:4:4,36bpp, (1 Cr & Cb sample per 1x1 Y samples), little-endian
Definition: pixfmt.h:251
av_write_image_line
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
AV_RB32
uint64_t_TMPL AV_WL64 unsigned int_TMPL AV_WL32 unsigned int_TMPL AV_WL24 unsigned int_TMPL AV_WL16 uint64_t_TMPL AV_WB64 unsigned int_TMPL AV_RB32
Definition: bytestream.h:91
AV_PIX_FMT_RGB565BE
packed RGB 5:6:5, 16bpp, (msb) 5R 6G 5B(lsb), big-endian
Definition: pixfmt.h:105
AV_PIX_FMT_ABGR
packed ABGR 8:8:8:8, 32bpp, ABGRABGR...
Definition: pixfmt.h:94
AV_PIX_FMT_YUVA420P16LE
planar YUV 4:2:0 40bpp, (1 Cr & Cb sample per 2x2 Y & A samples, little-endian)
Definition: pixfmt.h:191
AV_PIX_FMT_YUV440P10BE
planar YUV 4:4:0,20bpp, (1 Cr & Cb sample per 1x2 Y samples), big-endian
Definition: pixfmt.h:276
AV_PIX_FMT_GBRP16BE
planar GBR 4:4:4 48bpp, big-endian
Definition: pixfmt.h:174
AV_PIX_FMT_YUVJ440P
planar YUV 4:4:0 full scale (JPEG), deprecated in favor of AV_PIX_FMT_YUV440P and setting color_range...
Definition: pixfmt.h:100
AV_PIX_FMT_GRAY9LE
Y , 9bpp, little-endian.
Definition: pixfmt.h:316
AV_PIX_FMT_YUVJ422P
planar YUV 4:2:2, 16bpp, full scale (JPEG), deprecated in favor of AV_PIX_FMT_YUV422P and setting col...
Definition: pixfmt.h:79
AV_PIX_FMT_YUVA444P16BE
planar YUV 4:4:4 64bpp, (1 Cr & Cb sample per 1x1 Y & A samples, big-endian)
Definition: pixfmt.h:194
AVCOL_RANGE_NB
Not part of ABI.
Definition: pixfmt.h:587
AV_PIX_FMT_GRAY10LE
Y , 10bpp, little-endian.
Definition: pixfmt.h:298
AVColorRange
AVColorRange
Visual content value range.
Definition: pixfmt.h:551
max
#define max(a, b)
Definition: cuda_runtime.h:33
AV_PIX_FMT_YUV440P12BE
planar YUV 4:4:0,24bpp, (1 Cr & Cb sample per 1x2 Y samples), big-endian
Definition: pixfmt.h:278
AVColorPrimaries
AVColorPrimaries
Chromaticity coordinates of the source primaries.
Definition: pixfmt.h:458
AV_WB16
#define AV_WB16(p, v)
Definition: intreadwrite.h:405
AV_PIX_FMT_BAYER_BGGR16LE
bayer, BGBG..(odd line), GRGR..(even line), 16-bit samples, little-endian
Definition: pixfmt.h:264
av_color_transfer_from_name
int av_color_transfer_from_name(const char *name)
Definition: pixdesc.c:2948
AVPixFmtDescriptor::name
const char * name
Definition: pixdesc.h:82
AV_PIX_FMT_YUV420P9LE
planar YUV 4:2:0, 13.5bpp, (1 Cr & Cb sample per 2x2 Y samples), little-endian
Definition: pixfmt.h:157
src
#define src
Definition: vp8dsp.c:255
AV_PIX_FMT_GBRP9BE
planar GBR 4:4:4 27bpp, big-endian
Definition: pixfmt.h:170
AV_PIX_FMT_YUV444P10LE
planar YUV 4:4:4, 30bpp, (1 Cr & Cb sample per 1x1 Y samples), little-endian
Definition: pixfmt.h:165
av_chroma_location_name
const char * av_chroma_location_name(enum AVChromaLocation location)
Definition: pixdesc.c:2990
AVCOL_PRI_BT470M
also FCC Title 47 Code of Federal Regulations 73.682 (a)(20)
Definition: pixfmt.h:463
AV_PIX_FMT_YUVA422P
planar YUV 4:2:2 24bpp, (1 Cr & Cb sample per 2x1 Y & A samples)
Definition: pixfmt.h:176
AV_PIX_FMT_YA16BE
16 bits gray, 16 bits alpha (big-endian)
Definition: pixfmt.h:212
AVCOL_TRC_BT1361_ECG
ITU-R BT1361 Extended Colour Gamut.
Definition: pixfmt.h:496
AVPixFmtDescriptor::log2_chroma_h
uint8_t log2_chroma_h
Amount to shift the luma height right to find the chroma height.
Definition: pixdesc.h:101
mask
static const uint16_t mask[17]
Definition: lzw.c:38
AV_PIX_FMT_P016BE
like NV12, with 16bpp per component, big-endian
Definition: pixfmt.h:301
AV_PIX_FMT_YUV444P16BE
planar YUV 4:4:4, 48bpp, (1 Cr & Cb sample per 1x1 Y samples), big-endian
Definition: pixfmt.h:136
AV_PIX_FMT_FLAG_RGB
#define AV_PIX_FMT_FLAG_RGB
The pixel format contains RGB-like data (as opposed to YUV/grayscale).
Definition: pixdesc.h:148
color_space_names
static const char *const color_space_names[]
Definition: pixdesc.c:2448
av_chroma_location_from_name
int av_chroma_location_from_name(const char *name)
Definition: pixdesc.c:2996
av_pix_fmt_get_chroma_sub_sample
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:2601
AV_PIX_FMT_BGRA
packed BGRA 8:8:8:8, 32bpp, BGRABGRA...
Definition: pixfmt.h:95
av_get_padded_bits_per_pixel
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:2538
AVCOL_PRI_NB
Not part of ABI.
Definition: pixfmt.h:476
FF_LOSS_DEPTH
#define FF_LOSS_DEPTH
loss due to color depth change
Definition: pixdesc.h:393
AV_PIX_FMT_YUVA444P9BE
planar YUV 4:4:4 36bpp, (1 Cr & Cb sample per 1x1 Y & A samples), big-endian
Definition: pixfmt.h:182
AV_PIX_FMT_YUV422P10LE
planar YUV 4:2:2, 20bpp, (1 Cr & Cb sample per 2x1 Y samples), little-endian
Definition: pixfmt.h:161
AV_PIX_FMT_NV12
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
AV_PIX_FMT_Y210BE
packed YUV 4:2:2 like YUYV422, 20bpp, data in the high bits, big-endian
Definition: pixfmt.h:358
AVCOL_PRI_BT709
also ITU-R BT1361 / IEC 61966-2-4 / SMPTE RP177 Annex B
Definition: pixfmt.h:460
AV_PIX_FMT_FLAG_HWACCEL
#define AV_PIX_FMT_FLAG_HWACCEL
Pixel format is an HW accelerated format.
Definition: pixdesc.h:140
avassert.h
simple assert() macros that are a bit more flexible than ISO C assert().
AV_PIX_FMT_YUV422P14BE
planar YUV 4:2:2,28bpp, (1 Cr & Cb sample per 2x1 Y samples), big-endian
Definition: pixfmt.h:248
AV_PIX_FMT_P016LE
like NV12, with 16bpp per component, little-endian
Definition: pixfmt.h:300
AVCOL_PRI_SMPTE428
SMPTE ST 428-1 (CIE 1931 XYZ)
Definition: pixfmt.h:470
av_match_name
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:352
AV_PIX_FMT_YUV422P16BE
planar YUV 4:2:2, 32bpp, (1 Cr & Cb sample per 2x1 Y samples), big-endian
Definition: pixfmt.h:134
bits
uint8_t bits
Definition: vp3data.h:141
AV_PIX_FMT_P010BE
like NV12, with 10bpp per component, data in the high bits, zeros in the low bits, big-endian
Definition: pixfmt.h:285
version.h
Libavutil version macros.
AV_PIX_FMT_YUVA444P9LE
planar YUV 4:4:4 36bpp, (1 Cr & Cb sample per 1x1 Y & A samples), little-endian
Definition: pixfmt.h:183
FFMAX
#define FFMAX(a, b)
Definition: common.h:103
AV_PIX_FMT_ARGB
packed ARGB 8:8:8:8, 32bpp, ARGBARGB...
Definition: pixfmt.h:92
av_strlcpy
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
AV_PIX_FMT_BGR48LE
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
AV_PIX_FMT_RGBA
packed RGBA 8:8:8:8, 32bpp, RGBARGBA...
Definition: pixfmt.h:93
av_color_primaries_name
const char * av_color_primaries_name(enum AVColorPrimaries primaries)
Definition: pixdesc.c:2918
AV_PIX_FMT_YUVA420P10BE
planar YUV 4:2:0 25bpp, (1 Cr & Cb sample per 2x2 Y & A samples, big-endian)
Definition: pixfmt.h:184
AV_PIX_FMT_YUV422P
planar YUV 4:2:2, 16bpp, (1 Cr & Cb sample per 2x1 Y samples)
Definition: pixfmt.h:70
AV_PIX_FMT_XVMC
XVideo Motion Acceleration via common packet passing.
Definition: pixfmt.h:273
color_transfer_names
static const char *const color_transfer_names[]
Definition: pixdesc.c:2426
internal.h
common internal API header
AVPixFmtDescriptor::flags
uint64_t flags
Combination of AV_PIX_FMT_FLAG_...
Definition: pixdesc.h:106
AV_PIX_FMT_NV24
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
AV_PIX_FMT_NV21
as above, but U and V bytes are swapped
Definition: pixfmt.h:90
AV_PIX_FMT_GBRAP12BE
planar GBR 4:4:4:4 48bpp, big-endian
Definition: pixfmt.h:287
av_pix_fmt_desc_get_id
enum AVPixelFormat av_pix_fmt_desc_get_id(const AVPixFmtDescriptor *desc)
Definition: pixdesc.c:2592
AVPixFmtDescriptor::nb_components
uint8_t nb_components
The number of components each pixel has, (1-4)
Definition: pixdesc.h:83
AVCOL_TRC_SMPTE2084
SMPTE ST 2084 for 10-, 12-, 14- and 16-bit systems.
Definition: pixfmt.h:500
BAYER8_DESC_COMMON
#define BAYER8_DESC_COMMON
AV_PIX_FMT_GBRAP10BE
planar GBR 4:4:4:4 40bpp, big-endian
Definition: pixfmt.h:290
AV_PIX_FMT_GBRPF32LE
IEEE-754 single precision planar GBR 4:4:4, 96bpp, little-endian.
Definition: pixfmt.h:319
FFMIN
#define FFMIN(a, b)
Definition: common.h:105
AV_PIX_FMT_RGB4_BYTE
packed RGB 1:2:1, 8bpp, (msb)1R 2G 1B(lsb)
Definition: pixfmt.h:88
AV_PIX_FMT_YUVJ420P
planar YUV 4:2:0, 12bpp, full scale (JPEG), deprecated in favor of AV_PIX_FMT_YUV420P and setting col...
Definition: pixfmt.h:78
AVCOL_PRI_FILM
colour filters using Illuminant C
Definition: pixfmt.h:468
w
uint8_t w
Definition: llviddspenc.c:39
FF_COLOR_YUV_JPEG
#define FF_COLOR_YUV_JPEG
YUV color space.
Definition: pixdesc.c:2691
AVCOL_SPC_BT2020_NCL
ITU-R BT2020 non-constant luminance system.
Definition: pixfmt.h:523
AVCHROMA_LOC_TOPLEFT
ITU-R 601, SMPTE 274M 296M S314M(DV 4:1:1), mpeg2 4:2:2.
Definition: pixfmt.h:609
AVCOL_PRI_BT470BG
also ITU-R BT601-6 625 / ITU-R BT1358 625 / ITU-R BT1700 625 PAL & SECAM
Definition: pixfmt.h:465
AV_PIX_FMT_YUVA444P10BE
planar YUV 4:4:4 40bpp, (1 Cr & Cb sample per 1x1 Y & A samples, big-endian)
Definition: pixfmt.h:188
FF_COLOR_XYZ
#define FF_COLOR_XYZ
Definition: pixdesc.c:2692
AV_PIX_FMT_YVYU422
packed YUV 4:2:2, 16bpp, Y0 Cr Y1 Cb
Definition: pixfmt.h:210
space
Undefined Behavior In the C some operations are like signed integer dereferencing freed accessing outside allocated space
Definition: undefined.txt:3
s
#define s(width, name)
Definition: cbs_vp9.c:257
AV_PIX_FMT_YUVA422P9BE
planar YUV 4:2:2 27bpp, (1 Cr & Cb sample per 2x1 Y & A samples), big-endian
Definition: pixfmt.h:180
av_read_image_line2
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
AV_PIX_FMT_OPENCL
Hardware surfaces for OpenCL.
Definition: pixfmt.h:335
AV_PIX_FMT_BGR24
packed RGB 8:8:8, 24bpp, BGRBGR...
Definition: pixfmt.h:69
AV_PIX_FMT_YUV420P12LE
planar YUV 4:2:0,18bpp, (1 Cr & Cb sample per 2x2 Y samples), little-endian
Definition: pixfmt.h:243
AV_PIX_FMT_XYZ12BE
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
AV_PIX_FMT_YUV420P10BE
planar YUV 4:2:0, 15bpp, (1 Cr & Cb sample per 2x2 Y samples), big-endian
Definition: pixfmt.h:158
AV_PIX_FMT_NV20BE
interleaved chroma YUV 4:2:2, 20bpp, (1 Cr & Cb sample per 2x1 Y samples), big-endian ...
Definition: pixfmt.h:203
AV_PIX_FMT_P010LE
like NV12, with 10bpp per component, data in the high bits, zeros in the low bits, little-endian
Definition: pixfmt.h:284
get_color_type
static int get_color_type(const AVPixFmtDescriptor *desc)
Definition: pixdesc.c:2698
pixdesc_has_alpha
#define pixdesc_has_alpha(pixdesc)
Definition: pixdesc.c:2694
AV_PIX_FMT_FLAG_BAYER
#define AV_PIX_FMT_FLAG_BAYER
The pixel format is following a Bayer pattern.
Definition: pixdesc.h:184
AV_PIX_FMT_YUV422P9LE
planar YUV 4:2:2, 18bpp, (1 Cr & Cb sample per 2x1 Y samples), little-endian
Definition: pixfmt.h:167
AV_PIX_FMT_BGR48BE
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
AV_PIX_FMT_CUDA
HW acceleration through CUDA.
Definition: pixfmt.h:235
AV_PIX_FMT_BGR565BE
packed BGR 5:6:5, 16bpp, (msb) 5B 6G 5R(lsb), big-endian
Definition: pixfmt.h:110
AVCOL_SPC_FCC
FCC Title 47 Code of Federal Regulations 73.682 (a)(20)
Definition: pixfmt.h:517
AV_PIX_FMT_X2RGB10LE
packed RGB 10:10:10, 30bpp, (msb)2X 10R 10G 10B(lsb), little-endian, X=unused/undefined ...
Definition: pixfmt.h:361
AVCOL_RANGE_JPEG
Full range content.
Definition: pixfmt.h:586
AV_PIX_FMT_VAAPI_IDCT
HW acceleration through VA API at IDCT entry-point, Picture.data[3] contains a vaapi_render_state str...
Definition: pixfmt.h:119
comp
static void comp(unsigned char *dst, ptrdiff_t dst_stride, unsigned char *src, ptrdiff_t src_stride, int add)
Definition: eamad.c:85
AV_PIX_FMT_GBRAP12LE
planar GBR 4:4:4:4 48bpp, little-endian
Definition: pixfmt.h:288
AVCOL_TRC_BT709
also ITU-R BT1361
Definition: pixfmt.h:485
AVCOL_SPC_ICTCP
ITU-R BT.2100-0, ICtCp.
Definition: pixfmt.h:528
AV_PIX_FMT_BGR8
packed RGB 3:3:2, 8bpp, (msb)2B 3G 3R(lsb)
Definition: pixfmt.h:83
AV_PIX_FMT_YUV420P16BE
planar YUV 4:2:0, 24bpp, (1 Cr & Cb sample per 2x2 Y samples), big-endian
Definition: pixfmt.h:132
AVCOL_TRC_SMPTE170M
also ITU-R BT601-6 525 or 625 / ITU-R BT1358 525 or 625 / ITU-R BT1700 NTSC
Definition: pixfmt.h:490
AVCOL_PRI_SMPTE240M
functionally identical to above
Definition: pixfmt.h:467
AV_PIX_FMT_YUVA444P
planar YUV 4:4:4 32bpp, (1 Cr & Cb sample per 1x1 Y & A samples)
Definition: pixfmt.h:177
AVPixFmtDescriptor
Descriptor that unambiguously describes how the bits of a pixel are stored in the up to 4 data planes...
Definition: pixdesc.h:81
AVCOL_SPC_CHROMA_DERIVED_CL
Chromaticity-derived constant luminance system.
Definition: pixfmt.h:527
AV_PIX_FMT_BAYER_RGGB16BE
bayer, RGRG..(odd line), GBGB..(even line), 16-bit samples, big-endian
Definition: pixfmt.h:267
AV_PIX_FMT_GBRP10BE
planar GBR 4:4:4 30bpp, big-endian
Definition: pixfmt.h:172
av_color_primaries_from_name
int av_color_primaries_from_name(const char *name)
Definition: pixdesc.c:2924
AV_PIX_FMT_BAYER_GRBG16BE
bayer, GRGR..(odd line), BGBG..(even line), 16-bit samples, big-endian
Definition: pixfmt.h:271
AV_PIX_FMT_YUVA422P16BE
planar YUV 4:2:2 48bpp, (1 Cr & Cb sample per 2x1 Y & A samples, big-endian)
Definition: pixfmt.h:192
get_pix_fmt_score
static int get_pix_fmt_score(enum AVPixelFormat dst_pix_fmt, enum AVPixelFormat src_pix_fmt, unsigned *lossp, unsigned consider)
Definition: pixdesc.c:2738
FF_COLOR_YUV
#define FF_COLOR_YUV
YUV color space.
Definition: pixdesc.c:2690
AV_PIX_FMT_YUYV422
packed YUV 4:2:2, 16bpp, Y0 Cb Y1 Cr
Definition: pixfmt.h:67
AV_PIX_FMT_YUV440P12LE
planar YUV 4:4:0,24bpp, (1 Cr & Cb sample per 1x2 Y samples), little-endian
Definition: pixfmt.h:277
AV_PIX_FMT_GBRP14LE
planar GBR 4:4:4 42bpp, little-endian
Definition: pixfmt.h:257
av_pix_fmt_descriptors
static FF_DISABLE_DEPRECATION_WARNINGS const AVPixFmtDescriptor av_pix_fmt_descriptors[AV_PIX_FMT_NB]
Definition: pixdesc.c:173
AVCOL_SPC_CHROMA_DERIVED_NCL
Chromaticity-derived non-constant luminance system.
Definition: pixfmt.h:526
AV_PIX_FMT_YUV410P
planar YUV 4:1:0, 9bpp, (1 Cr & Cb sample per 4x4 Y samples)
Definition: pixfmt.h:72
AV_PIX_FMT_YUVA422P16LE
planar YUV 4:2:2 48bpp, (1 Cr & Cb sample per 2x1 Y & A samples, little-endian)
Definition: pixfmt.h:193
AV_PIX_FMT_YUVA444P16LE
planar YUV 4:4:4 64bpp, (1 Cr & Cb sample per 1x1 Y & A samples, little-endian)
Definition: pixfmt.h:195
AV_WB32
#define AV_WB32(p, v)
Definition: intreadwrite.h:419
AV_PIX_FMT_GRAY16BE
Y , 16bpp, big-endian.
Definition: pixfmt.h:97
AV_PIX_FMT_NV42
as above, but U and V bytes are swapped
Definition: pixfmt.h:349
AV_PIX_FMT_GBRPF32BE
IEEE-754 single precision planar GBR 4:4:4, 96bpp, big-endian.
Definition: pixfmt.h:318
AV_PIX_FMT_VDPAU
HW acceleration through VDPAU, Picture.data[3] contains a VdpVideoSurface.
Definition: pixfmt.h:197
get_pix_fmt_internal
static enum AVPixelFormat get_pix_fmt_internal(const char *name)
Definition: pixdesc.c:2476
AV_PIX_FMT_DRM_PRIME
DRM-managed buffers exposed through PRIME buffer sharing.
Definition: pixfmt.h:328
AVCOL_TRC_NB
Not part of ABI.
Definition: pixfmt.h:505
AVCOL_TRC_LOG_SQRT
"Logarithmic transfer characteristic (100 * Sqrt(10) : 1 range)"
Definition: pixfmt.h:494
AV_PIX_FMT_YUV420P14BE
planar YUV 4:2:0,21bpp, (1 Cr & Cb sample per 2x2 Y samples), big-endian
Definition: pixfmt.h:244
av_get_pix_fmt_loss
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:2851
AV_PIX_FMT_QSV
HW acceleration through QSV, data[3] contains a pointer to the mfxFrameSurface1 structure.
Definition: pixfmt.h:222
AV_PIX_FMT_YUVA444P12BE
planar YUV 4:4:4,36bpp, (1 Cr & Cb sample per 1x1 Y samples), 12b alpha, big-endian ...
Definition: pixfmt.h:345
AV_PIX_FMT_BGR0
packed BGR 8:8:8, 32bpp, BGRXBGRX... X=unused/undefined
Definition: pixfmt.h:240
AV_PIX_FMT_GRAY9BE
Y , 9bpp, big-endian.
Definition: pixfmt.h:315
AV_PIX_FMT_GBRP14BE
planar GBR 4:4:4 42bpp, big-endian
Definition: pixfmt.h:256
get_pix_fmt_depth
static int get_pix_fmt_depth(int *min, int *max, enum AVPixelFormat pix_fmt)
Definition: pixdesc.c:2720
AVCOL_TRC_SMPTE428
SMPTE ST 428-1.
Definition: pixfmt.h:502
AV_PIX_FMT_YUVA420P9BE
planar YUV 4:2:0 22.5bpp, (1 Cr & Cb sample per 2x2 Y & A samples), big-endian
Definition: pixfmt.h:178
AV_PIX_FMT_BGR555LE
packed BGR 5:5:5, 16bpp, (msb)1X 5B 5G 5R(lsb), little-endian, X=unused/undefined ...
Definition: pixfmt.h:113
snprintf
#define snprintf
Definition: snprintf.h:34
AV_PIX_FMT_GRAY14LE
Y , 14bpp, little-endian.
Definition: pixfmt.h:338
AV_PIX_FMT_BAYER_BGGR16BE
bayer, BGBG..(odd line), GRGR..(even line), 16-bit samples, big-endian
Definition: pixfmt.h:265
AV_PIX_FMT_FLAG_BITSTREAM
#define AV_PIX_FMT_FLAG_BITSTREAM
All values of a component are bit-wise packed end to end.
Definition: pixdesc.h:136
AV_PIX_FMT_DXVA2_VLD
HW decoding through DXVA2, Picture.data[3] contains a LPDIRECT3DSURFACE9 pointer. ...
Definition: pixfmt.h:137
AVComponentDescriptor::shift
int shift
Number of least significant bits that must be shifted away to get the value.
Definition: pixdesc.h:53
av_read_image_line
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
AVComponentDescriptor::offset
int offset
Number of elements before the component of the first pixel.
Definition: pixdesc.h:47
AV_PIX_FMT_MEDIACODEC
hardware decoding through MediaCodec
Definition: pixfmt.h:293
AV_PIX_FMT_YUVA422P10LE
planar YUV 4:2:2 30bpp, (1 Cr & Cb sample per 2x1 Y & A samples, little-endian)
Definition: pixfmt.h:187
flags
#define flags(name, subs,...)
Definition: cbs_av1.c:561
AV_PIX_FMT_RGB555BE
packed RGB 5:5:5, 16bpp, (msb)1X 5R 5G 5B(lsb), big-endian , X=unused/undefined
Definition: pixfmt.h:107
AV_PIX_FMT_BAYER_RGGB16LE
bayer, RGRG..(odd line), GBGB..(even line), 16-bit samples, little-endian
Definition: pixfmt.h:266
AV_PIX_FMT_GRAY10BE
Y , 10bpp, big-endian.
Definition: pixfmt.h:297
FF_COLOR_RGB
#define FF_COLOR_RGB
RGB color space.
Definition: pixdesc.c:2688
AV_PIX_FMT_BGR444BE
packed BGR 4:4:4, 16bpp, (msb)4X 4B 4G 4R(lsb), big-endian, X=unused/undefined
Definition: pixfmt.h:142
AV_PIX_FMT_YUV444P9LE
planar YUV 4:4:4, 27bpp, (1 Cr & Cb sample per 1x1 Y samples), little-endian
Definition: pixfmt.h:163
AV_PIX_FMT_YUV444P16LE
planar YUV 4:4:4, 48bpp, (1 Cr & Cb sample per 1x1 Y samples), little-endian
Definition: pixfmt.h:135
AV_PIX_FMT_D3D11
Hardware surfaces for Direct3D11.
Definition: pixfmt.h:313
AVCOL_RANGE_MPEG
Narrow or limited range content.
Definition: pixfmt.h:569
color_range_names
static FF_ENABLE_DEPRECATION_WARNINGS const char *const color_range_names[]
Definition: pixdesc.c:2403
AVCOL_SPC_BT2020_CL
ITU-R BT2020 constant luminance system.
Definition: pixfmt.h:524
X_NE
#define X_NE(be, le)
Definition: pixdesc.c:2498
FF_LOSS_COLORSPACE
#define FF_LOSS_COLORSPACE
loss due to color space conversion
Definition: pixdesc.h:394
AV_PIX_FMT_MONOBLACK
Y , 1bpp, 0 is black, 1 is white, in each byte pixels are ordered from the msb to the lsb...
Definition: pixfmt.h:76
AV_PIX_FMT_VULKAN
Vulkan hardware images.
Definition: pixfmt.h:356
AV_PIX_FMT_YUV420P
planar YUV 4:2:0, 12bpp, (1 Cr & Cb sample per 2x2 Y samples)
Definition: pixfmt.h:66
AV_PIX_FMT_YUV422P12LE
planar YUV 4:2:2,24bpp, (1 Cr & Cb sample per 2x1 Y samples), little-endian
Definition: pixfmt.h:247
AV_PIX_FMT_GRAY8
Y , 8bpp.
Definition: pixfmt.h:74
AVCOL_TRC_IEC61966_2_1
IEC 61966-2-1 (sRGB or sYCC)
Definition: pixfmt.h:497
FF_DISABLE_DEPRECATION_WARNINGS
#define FF_DISABLE_DEPRECATION_WARNINGS
Definition: internal.h:83
common.h
common internal and external API header
AV_PIX_FMT_MONOWHITE
Y , 1bpp, 0 is white, 1 is black, in each byte pixels are ordered from the msb to the lsb...
Definition: pixfmt.h:75
av_write_image_line2
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
AV_PIX_FMT_GBRAP
planar GBRA 4:4:4:4 32bpp
Definition: pixfmt.h:215
AV_PIX_FMT_GBRAPF32LE
IEEE-754 single precision planar GBRA 4:4:4:4, 128bpp, little-endian.
Definition: pixfmt.h:321
AV_PIX_FMT_GBRP9LE
planar GBR 4:4:4 27bpp, little-endian
Definition: pixfmt.h:171
av_color_transfer_name
const char * av_color_transfer_name(enum AVColorTransferCharacteristic transfer)
Definition: pixdesc.c:2942
AV_PIX_FMT_RGB48BE
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
AVCOL_TRC_GAMMA28
also ITU-R BT470BG
Definition: pixfmt.h:489
AV_WL16
#define AV_WL16(p, v)
Definition: intreadwrite.h:412
AVCOL_SPC_SMPTE2085
SMPTE 2085, Y&#39;D&#39;zD&#39;x.
Definition: pixfmt.h:525
AV_PIX_FMT_YUV422P16LE
planar YUV 4:2:2, 32bpp, (1 Cr & Cb sample per 2x1 Y samples), little-endian
Definition: pixfmt.h:133
AV_PIX_FMT_YUVJ444P
planar YUV 4:4:4, 24bpp, full scale (JPEG), deprecated in favor of AV_PIX_FMT_YUV444P and setting col...
Definition: pixfmt.h:80
AV_PIX_FMT_BAYER_RGGB8
bayer, RGRG..(odd line), GBGB..(even line), 8-bit samples
Definition: pixfmt.h:261
AV_PIX_FMT_RGB8
packed RGB 3:3:2, 8bpp, (msb)2R 3G 3B(lsb)
Definition: pixfmt.h:86
AV_PIX_FMT_YUV411P
planar YUV 4:1:1, 12bpp, (1 Cr & Cb sample per 4x1 Y samples)
Definition: pixfmt.h:73
AV_PIX_FMT_NV16
interleaved chroma YUV 4:2:2, 16bpp, (1 Cr & Cb sample per 2x1 Y samples)
Definition: pixfmt.h:201
color_primaries_names
static const char *const color_primaries_names[AVCOL_PRI_NB]
Definition: pixdesc.c:2409
av_find_best_pix_fmt_of_2
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:2862
AV_PIX_FMT_YUVA420P10LE
planar YUV 4:2:0 25bpp, (1 Cr & Cb sample per 2x2 Y & A samples, little-endian)
Definition: pixfmt.h:185
AV_PIX_FMT_FLAG_BE
#define AV_PIX_FMT_FLAG_BE
Pixel format is big-endian.
Definition: pixdesc.h:128
AVCOL_TRC_ARIB_STD_B67
ARIB STD-B67, known as "Hybrid log-gamma".
Definition: pixfmt.h:504
FF_LOSS_RESOLUTION
#define FF_LOSS_RESOLUTION
loss due to resolution change
Definition: pixdesc.h:392
AV_PIX_FMT_GBRAPF32BE
IEEE-754 single precision planar GBRA 4:4:4:4, 128bpp, big-endian.
Definition: pixfmt.h:320
FF_PSEUDOPAL
#define FF_PSEUDOPAL
Definition: internal.h:297
pixfmt.h
pixel format definitions
AV_PIX_FMT_XYZ12LE
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
AV_PIX_FMT_AYUV64BE
packed AYUV 4:4:4,64bpp (1 Cr & Cb sample per 1x1 Y & A samples), big-endian
Definition: pixfmt.h:280
FF_ENABLE_DEPRECATION_WARNINGS
#define FF_ENABLE_DEPRECATION_WARNINGS
Definition: internal.h:84
AV_PIX_FMT_YUV444P14LE
planar YUV 4:4:4,42bpp, (1 Cr & Cb sample per 1x1 Y samples), little-endian
Definition: pixfmt.h:253
len
int len
Definition: vorbis_enc_data.h:452
AV_PIX_FMT_GRAY14BE
Y , 14bpp, big-endian.
Definition: pixfmt.h:337
AV_PIX_FMT_GRAY16LE
Y , 16bpp, little-endian.
Definition: pixfmt.h:98
AV_PIX_FMT_YUVJ411P
planar YUV 4:1:1, 12bpp, (1 Cr & Cb sample per 4x1 Y samples) full scale (JPEG), deprecated in favor ...
Definition: pixfmt.h:258
AVCHROMA_LOC_NB
Not part of ABI.
Definition: pixfmt.h:613
AV_PIX_FMT_YA16LE
16 bits gray, 16 bits alpha (little-endian)
Definition: pixfmt.h:213
FF_COLOR_NA
#define FF_COLOR_NA
Definition: pixdesc.c:2687
AV_PIX_FMT_YUVA422P10BE
planar YUV 4:2:2 30bpp, (1 Cr & Cb sample per 2x1 Y & A samples, big-endian)
Definition: pixfmt.h:186
alias
Definition: mccdec.c:62
AV_PIX_FMT_GRAY12BE
Y , 12bpp, big-endian.
Definition: pixfmt.h:295
AVCOL_TRC_BT2020_10
ITU-R BT2020 for 10-bit system.
Definition: pixfmt.h:498
AVCOL_PRI_SMPTE170M
also ITU-R BT601-6 525 / ITU-R BT1358 525 / ITU-R BT1700 NTSC
Definition: pixfmt.h:466
AV_PIX_FMT_BGR555BE
packed BGR 5:5:5, 16bpp, (msb)1X 5B 5G 5R(lsb), big-endian , X=unused/undefined
Definition: pixfmt.h:112
AV_PIX_FMT_NB
number of pixel formats, DO NOT USE THIS if you want to link with shared libav* because the number of...
Definition: pixfmt.h:363
AVCOL_PRI_BT2020
ITU-R BT2020.
Definition: pixfmt.h:469
AV_PIX_FMT_YUV440P
planar YUV 4:4:0 (1 Cr & Cb sample per 1x2 Y samples)
Definition: pixfmt.h:99
FF_LOSS_COLORQUANT
#define FF_LOSS_COLORQUANT
loss due to color quantization
Definition: pixdesc.h:396
AVChromaLocation
AVChromaLocation
Location of chroma samples.
Definition: pixfmt.h:605
AV_PIX_FMT_D3D11VA_VLD
HW decoding through Direct3D11 via old API, Picture.data[3] contains a ID3D11VideoDecoderOutputView p...
Definition: pixfmt.h:229
AV_PIX_FMT_GBRP16LE
planar GBR 4:4:4 48bpp, little-endian
Definition: pixfmt.h:175
ff_check_pixfmt_descriptors
void ff_check_pixfmt_descriptors(void)
Definition: pixdesc.c:2628
AVCHROMA_LOC_CENTER
MPEG-1 4:2:0, JPEG 4:2:0, H.263 4:2:0.
Definition: pixfmt.h:608
AV_PIX_FMT_BGR444LE
packed BGR 4:4:4, 16bpp, (msb)4X 4B 4G 4R(lsb), little-endian, X=unused/undefined ...
Definition: pixfmt.h:141
av_get_pix_fmt
enum AVPixelFormat av_get_pix_fmt(const char *name)
Return the pixel format corresponding to name.
Definition: pixdesc.c:2501
av_get_pix_fmt_name
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:2489
AV_PIX_FMT_YUVA422P9LE
planar YUV 4:2:2 27bpp, (1 Cr & Cb sample per 2x1 Y & A samples), little-endian
Definition: pixfmt.h:181
AVERROR
Filter the word “frame” indicates either a video frame or a group of audio as stored in an AVFrame structure Format for each input and each output the list of supported formats For video that means pixel format For audio that means channel sample they are references to shared objects When the negotiation mechanism computes the intersection of the formats supported at each end of a all references to both lists are replaced with a reference to the intersection And when a single format is eventually chosen for a link amongst the remaining all references to the list are updated That means that if a filter requires that its input and output have the same format amongst a supported all it has to do is use a reference to the same list of formats query_formats can leave some formats unset and return AVERROR(EAGAIN) to cause the negotiation mechanism toagain later.That can be used by filters with complex requirements to use the format negotiated on one link to set the formats supported on another.Frame references ownership and permissions
AVComponentDescriptor::depth
int depth
Number of bits in the component.
Definition: pixdesc.h:58
AV_PIX_FMT_NV20LE
interleaved chroma YUV 4:2:2, 20bpp, (1 Cr & Cb sample per 2x1 Y samples), little-endian ...
Definition: pixfmt.h:202
AV_PIX_FMT_GRAYF32LE
IEEE-754 single precision Y, 32bpp, little-endian.
Definition: pixfmt.h:341
AV_PIX_FMT_MMAL
HW acceleration though MMAL, data[3] contains a pointer to the MMAL_BUFFER_HEADER_T structure...
Definition: pixfmt.h:227
AV_PIX_FMT_GBRAP16LE
planar GBRA 4:4:4:4 64bpp, little-endian
Definition: pixfmt.h:217
AV_PIX_FMT_0RGB
packed RGB 8:8:8, 32bpp, XRGBXRGB... X=unused/undefined
Definition: pixfmt.h:237
AV_PIX_FMT_UYYVYY411
packed YUV 4:1:1, 12bpp, Cb Y0 Y1 Cr Y2 Y3
Definition: pixfmt.h:82
av_color_space_from_name
int av_color_space_from_name(const char *name)
Definition: pixdesc.c:2972
min
float min
Definition: vorbis_enc_data.h:456
AV_RL32
uint64_t_TMPL AV_WL64 unsigned int_TMPL AV_RL32
Definition: bytestream.h:91
AVPixelFormat
AVPixelFormat
Pixel format.
Definition: pixfmt.h:64
val
static double val(void *priv, double ch)
Definition: aeval.c:76
AV_PIX_FMT_FLAG_PLANAR
#define AV_PIX_FMT_FLAG_PLANAR
At least one pixel component is not in the first data plane.
Definition: pixdesc.h:144
AV_PIX_FMT_YUV420P12BE
planar YUV 4:2:0,18bpp, (1 Cr & Cb sample per 2x2 Y samples), big-endian
Definition: pixfmt.h:242
AVCOL_SPC_NB
Not part of ABI.
Definition: pixfmt.h:529
AV_PIX_FMT_YUV444P10BE
planar YUV 4:4:4, 30bpp, (1 Cr & Cb sample per 1x1 Y samples), big-endian
Definition: pixfmt.h:164
for
for(j=16;j >0;--j)
Definition: h264pred_template.c:469
AV_PIX_FMT_YUV422P12BE
planar YUV 4:2:2,24bpp, (1 Cr & Cb sample per 2x1 Y samples), big-endian
Definition: pixfmt.h:246
i
int i
Definition: input.c:407
AV_PIX_FMT_GBRP10LE
planar GBR 4:4:4 30bpp, little-endian
Definition: pixfmt.h:173
AV_PIX_FMT_RGBA64LE
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
AVComponentDescriptor::step
int step
Number of elements between 2 horizontally consecutive pixels.
Definition: pixdesc.h:41
step
trying all byte sequences megabyte in length and selecting the best looking sequence will yield cases to try But a word about which is also called distortion Distortion can be quantified by almost any quality measurement one chooses the sum of squared differences is used but more complex methods that consider psychovisual effects can be used as well It makes no difference in this discussion First step
Definition: rate_distortion.txt:12
AV_PIX_FMT_AYUV64LE
packed AYUV 4:4:4,64bpp (1 Cr & Cb sample per 1x1 Y & A samples), little-endian
Definition: pixfmt.h:279
AV_WL32
#define AV_WL32(p, v)
Definition: intreadwrite.h:426
av_pix_fmt_desc_next
const AVPixFmtDescriptor * av_pix_fmt_desc_next(const AVPixFmtDescriptor *prev)
Iterate over all pixel format descriptors known to libavutil.
Definition: pixdesc.c:2580
name
const char * name
Definition: opengl_enc.c:102
AV_PIX_FMT_YUVA422P12BE
planar YUV 4:2:2,24bpp, (1 Cr & Cb sample per 2x1 Y samples), 12b alpha, big-endian ...
Definition: pixfmt.h:343
AVCOL_TRC_LOG
"Logarithmic transfer characteristic (100:1 range)"
Definition: pixfmt.h:493
FF_COLOR_GRAY
#define FF_COLOR_GRAY
gray color space
Definition: pixdesc.c:2689
tmp
static uint8_t tmp[11]
Definition: aes_ctr.c:27
AV_PIX_FMT_YUV422P10BE
planar YUV 4:2:2, 20bpp, (1 Cr & Cb sample per 2x1 Y samples), big-endian
Definition: pixfmt.h:160
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