path: root/libavutil/pixdesc.c (plain)
blob: d4a7a8ba3b1f998db0c6e0af5f69acb7ae4ae241

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_line(uint16_t *dst,
35	const uint8_t *data[4], const int linesize[4],
36	const AVPixFmtDescriptor *desc,
37	int x, int y, int c, int w,
38	int read_pal_component)
39	{
40	AVComponentDescriptor comp = desc->comp[c];
41	int plane = comp.plane;
42	int depth = comp.depth;
43	int mask = (1 << depth) - 1;
44	int shift = comp.shift;
45	int step = comp.step;
46	int flags = desc->flags;
47
48	if (flags & AV_PIX_FMT_FLAG_BITSTREAM) {
49	int skip = x * step + comp.offset;
50	const uint8_t *p = data[plane] + y * linesize[plane] + (skip >> 3);
51	int shift = 8 - depth - (skip & 7);
52
53	while (w--) {
54	int val = (*p >> shift) & mask;
55	if (read_pal_component)
56	val = data[1][4*val + c];
57	shift -= step;
58	p -= shift >> 3;
59	shift &= 7;
60	*dst++ = val;
61	}
62	} else {
63	const uint8_t *p = data[plane] + y * linesize[plane] +
64	x * step + comp.offset;
65	int is_8bit = shift + depth <= 8;
66
67	if (is_8bit)
68	p += !!(flags & AV_PIX_FMT_FLAG_BE);
69
70	while (w--) {
71	int val = is_8bit ? *p :
72	flags & AV_PIX_FMT_FLAG_BE ? AV_RB16(p) : AV_RL16(p);
73	val = (val >> shift) & mask;
74	if (read_pal_component)
75	val = data[1][4 * val + c];
76	p += step;
77	*dst++ = val;
78	}
79	}
80	}
81
82	void av_write_image_line(const uint16_t *src,
83	uint8_t *data[4], const int linesize[4],
84	const AVPixFmtDescriptor *desc,
85	int x, int y, int c, int w)
86	{
87	AVComponentDescriptor comp = desc->comp[c];
88	int plane = comp.plane;
89	int depth = comp.depth;
90	int step = comp.step;
91	int flags = desc->flags;
92
93	if (flags & AV_PIX_FMT_FLAG_BITSTREAM) {
94	int skip = x * step + comp.offset;
95	uint8_t *p = data[plane] + y * linesize[plane] + (skip >> 3);
96	int shift = 8 - depth - (skip & 7);
97
98	while (w--) {
99	*p |= *src++ << shift;
100	shift -= step;
101	p -= shift >> 3;
102	shift &= 7;
103	}
104	} else {
105	int shift = comp.shift;
106	uint8_t *p = data[plane] + y * linesize[plane] +
107	x * step + comp.offset;
108
109	if (shift + depth <= 8) {
110	p += !!(flags & AV_PIX_FMT_FLAG_BE);
111	while (w--) {
112	*p |= (*src++ << shift);
113	p += step;
114	}
115	} else {
116	while (w--) {
117	if (flags & AV_PIX_FMT_FLAG_BE) {
118	uint16_t val = AV_RB16(p) | (*src++ << shift);
119	AV_WB16(p, val);
120	} else {
121	uint16_t val = AV_RL16(p) | (*src++ << shift);
122	AV_WL16(p, val);
123	}
124	p += step;
125	}
126	}
127	}
128	}
129
130	#if FF_API_PLUS1_MINUS1
131	FF_DISABLE_DEPRECATION_WARNINGS
132	#endif
133	static const AVPixFmtDescriptor av_pix_fmt_descriptors[AV_PIX_FMT_NB] = {
134	[AV_PIX_FMT_YUV420P] = {
135	.name = "yuv420p",
136	.nb_components = 3,
137	.log2_chroma_w = 1,
138	.log2_chroma_h = 1,
139	.comp = {
140	{ 0, 1, 0, 0, 8, 0, 7, 1 }, /* Y */
141	{ 1, 1, 0, 0, 8, 0, 7, 1 }, /* U */
142	{ 2, 1, 0, 0, 8, 0, 7, 1 }, /* V */
143	},
144	.flags = AV_PIX_FMT_FLAG_PLANAR,
145	},
146	[AV_PIX_FMT_YUYV422] = {
147	.name = "yuyv422",
148	.nb_components = 3,
149	.log2_chroma_w = 1,
150	.log2_chroma_h = 0,
151	.comp = {
152	{ 0, 2, 0, 0, 8, 1, 7, 1 }, /* Y */
153	{ 0, 4, 1, 0, 8, 3, 7, 2 }, /* U */
154	{ 0, 4, 3, 0, 8, 3, 7, 4 }, /* V */
155	},
156	},
157	[AV_PIX_FMT_YVYU422] = {
158	.name = "yvyu422",
159	.nb_components = 3,
160	.log2_chroma_w = 1,
161	.log2_chroma_h = 0,
162	.comp = {
163	{ 0, 2, 0, 0, 8, 1, 7, 1 }, /* Y */
164	{ 0, 4, 3, 0, 8, 3, 7, 4 }, /* U */
165	{ 0, 4, 1, 0, 8, 3, 7, 2 }, /* V */
166	},
167	},
168	[AV_PIX_FMT_RGB24] = {
169	.name = "rgb24",
170	.nb_components = 3,
171	.log2_chroma_w = 0,
172	.log2_chroma_h = 0,
173	.comp = {
174	{ 0, 3, 0, 0, 8, 2, 7, 1 }, /* R */
175	{ 0, 3, 1, 0, 8, 2, 7, 2 }, /* G */
176	{ 0, 3, 2, 0, 8, 2, 7, 3 }, /* B */
177	},
178	.flags = AV_PIX_FMT_FLAG_RGB,
179	},
180	[AV_PIX_FMT_BGR24] = {
181	.name = "bgr24",
182	.nb_components = 3,
183	.log2_chroma_w = 0,
184	.log2_chroma_h = 0,
185	.comp = {
186	{ 0, 3, 2, 0, 8, 2, 7, 3 }, /* R */
187	{ 0, 3, 1, 0, 8, 2, 7, 2 }, /* G */
188	{ 0, 3, 0, 0, 8, 2, 7, 1 }, /* B */
189	},
190	.flags = AV_PIX_FMT_FLAG_RGB,
191	},
192	[AV_PIX_FMT_YUV422P] = {
193	.name = "yuv422p",
194	.nb_components = 3,
195	.log2_chroma_w = 1,
196	.log2_chroma_h = 0,
197	.comp = {
198	{ 0, 1, 0, 0, 8, 0, 7, 1 }, /* Y */
199	{ 1, 1, 0, 0, 8, 0, 7, 1 }, /* U */
200	{ 2, 1, 0, 0, 8, 0, 7, 1 }, /* V */
201	},
202	.flags = AV_PIX_FMT_FLAG_PLANAR,
203	},
204	[AV_PIX_FMT_YUV444P] = {
205	.name = "yuv444p",
206	.nb_components = 3,
207	.log2_chroma_w = 0,
208	.log2_chroma_h = 0,
209	.comp = {
210	{ 0, 1, 0, 0, 8, 0, 7, 1 }, /* Y */
211	{ 1, 1, 0, 0, 8, 0, 7, 1 }, /* U */
212	{ 2, 1, 0, 0, 8, 0, 7, 1 }, /* V */
213	},
214	.flags = AV_PIX_FMT_FLAG_PLANAR,
215	},
216	[AV_PIX_FMT_YUV410P] = {
217	.name = "yuv410p",
218	.nb_components = 3,
219	.log2_chroma_w = 2,
220	.log2_chroma_h = 2,
221	.comp = {
222	{ 0, 1, 0, 0, 8, 0, 7, 1 }, /* Y */
223	{ 1, 1, 0, 0, 8, 0, 7, 1 }, /* U */
224	{ 2, 1, 0, 0, 8, 0, 7, 1 }, /* V */
225	},
226	.flags = AV_PIX_FMT_FLAG_PLANAR,
227	},
228	[AV_PIX_FMT_YUV411P] = {
229	.name = "yuv411p",
230	.nb_components = 3,
231	.log2_chroma_w = 2,
232	.log2_chroma_h = 0,
233	.comp = {
234	{ 0, 1, 0, 0, 8, 0, 7, 1 }, /* Y */
235	{ 1, 1, 0, 0, 8, 0, 7, 1 }, /* U */
236	{ 2, 1, 0, 0, 8, 0, 7, 1 }, /* V */
237	},
238	.flags = AV_PIX_FMT_FLAG_PLANAR,
239	},
240	[AV_PIX_FMT_YUVJ411P] = {
241	.name = "yuvj411p",
242	.nb_components = 3,
243	.log2_chroma_w = 2,
244	.log2_chroma_h = 0,
245	.comp = {
246	{ 0, 1, 0, 0, 8, 0, 7, 1 }, /* Y */
247	{ 1, 1, 0, 0, 8, 0, 7, 1 }, /* U */
248	{ 2, 1, 0, 0, 8, 0, 7, 1 }, /* V */
249	},
250	.flags = AV_PIX_FMT_FLAG_PLANAR,
251	},
252	[AV_PIX_FMT_GRAY8] = {
253	.name = "gray",
254	.nb_components = 1,
255	.log2_chroma_w = 0,
256	.log2_chroma_h = 0,
257	.comp = {
258	{ 0, 1, 0, 0, 8, 0, 7, 1 }, /* Y */
259	},
260	.flags = AV_PIX_FMT_FLAG_PSEUDOPAL,
261	.alias = "gray8,y8",
262	},
263	[AV_PIX_FMT_MONOWHITE] = {
264	.name = "monow",
265	.nb_components = 1,
266	.log2_chroma_w = 0,
267	.log2_chroma_h = 0,
268	.comp = {
269	{ 0, 1, 0, 0, 1, 0, 0, 1 }, /* Y */
270	},
271	.flags = AV_PIX_FMT_FLAG_BITSTREAM,
272	},
273	[AV_PIX_FMT_MONOBLACK] = {
274	.name = "monob",
275	.nb_components = 1,
276	.log2_chroma_w = 0,
277	.log2_chroma_h = 0,
278	.comp = {
279	{ 0, 1, 0, 7, 1, 0, 0, 1 }, /* Y */
280	},
281	.flags = AV_PIX_FMT_FLAG_BITSTREAM,
282	},
283	[AV_PIX_FMT_PAL8] = {
284	.name = "pal8",
285	.nb_components = 1,
286	.log2_chroma_w = 0,
287	.log2_chroma_h = 0,
288	.comp = {
289	{ 0, 1, 0, 0, 8, 0, 7, 1 },
290	},
291	.flags = AV_PIX_FMT_FLAG_PAL,
292	},
293	[AV_PIX_FMT_YUVJ420P] = {
294	.name = "yuvj420p",
295	.nb_components = 3,
296	.log2_chroma_w = 1,
297	.log2_chroma_h = 1,
298	.comp = {
299	{ 0, 1, 0, 0, 8, 0, 7, 1 }, /* Y */
300	{ 1, 1, 0, 0, 8, 0, 7, 1 }, /* U */
301	{ 2, 1, 0, 0, 8, 0, 7, 1 }, /* V */
302	},
303	.flags = AV_PIX_FMT_FLAG_PLANAR,
304	},
305	[AV_PIX_FMT_YUVJ422P] = {
306	.name = "yuvj422p",
307	.nb_components = 3,
308	.log2_chroma_w = 1,
309	.log2_chroma_h = 0,
310	.comp = {
311	{ 0, 1, 0, 0, 8, 0, 7, 1 }, /* Y */
312	{ 1, 1, 0, 0, 8, 0, 7, 1 }, /* U */
313	{ 2, 1, 0, 0, 8, 0, 7, 1 }, /* V */
314	},
315	.flags = AV_PIX_FMT_FLAG_PLANAR,
316	},
317	[AV_PIX_FMT_YUVJ444P] = {
318	.name = "yuvj444p",
319	.nb_components = 3,
320	.log2_chroma_w = 0,
321	.log2_chroma_h = 0,
322	.comp = {
323	{ 0, 1, 0, 0, 8, 0, 7, 1 }, /* Y */
324	{ 1, 1, 0, 0, 8, 0, 7, 1 }, /* U */
325	{ 2, 1, 0, 0, 8, 0, 7, 1 }, /* V */
326	},
327	.flags = AV_PIX_FMT_FLAG_PLANAR,
328	},
329	#if FF_API_XVMC
330	[AV_PIX_FMT_XVMC_MPEG2_MC] = {
331	.name = "xvmcmc",
332	.flags = AV_PIX_FMT_FLAG_HWACCEL,
333	},
334	[AV_PIX_FMT_XVMC_MPEG2_IDCT] = {
335	.name = "xvmcidct",
336	.flags = AV_PIX_FMT_FLAG_HWACCEL,
337	},
338	#endif /* FF_API_XVMC */
339	#if !FF_API_XVMC
340	[AV_PIX_FMT_XVMC] = {
341	.name = "xvmc",
342	.flags = AV_PIX_FMT_FLAG_HWACCEL,
343	},
344	#endif /* !FF_API_XVMC */
345	[AV_PIX_FMT_UYVY422] = {
346	.name = "uyvy422",
347	.nb_components = 3,
348	.log2_chroma_w = 1,
349	.log2_chroma_h = 0,
350	.comp = {
351	{ 0, 2, 1, 0, 8, 1, 7, 2 }, /* Y */
352	{ 0, 4, 0, 0, 8, 3, 7, 1 }, /* U */
353	{ 0, 4, 2, 0, 8, 3, 7, 3 }, /* V */
354	},
355	},
356	[AV_PIX_FMT_UYYVYY411] = {
357	.name = "uyyvyy411",
358	.nb_components = 3,
359	.log2_chroma_w = 2,
360	.log2_chroma_h = 0,
361	.comp = {
362	{ 0, 4, 1, 0, 8, 3, 7, 2 }, /* Y */
363	{ 0, 6, 0, 0, 8, 5, 7, 1 }, /* U */
364	{ 0, 6, 3, 0, 8, 5, 7, 4 }, /* V */
365	},
366	},
367	[AV_PIX_FMT_BGR8] = {
368	.name = "bgr8",
369	.nb_components = 3,
370	.log2_chroma_w = 0,
371	.log2_chroma_h = 0,
372	.comp = {
373	{ 0, 1, 0, 0, 3, 0, 2, 1 }, /* R */
374	{ 0, 1, 0, 3, 3, 0, 2, 1 }, /* G */
375	{ 0, 1, 0, 6, 2, 0, 1, 1 }, /* B */
376	},
377	.flags = AV_PIX_FMT_FLAG_RGB | AV_PIX_FMT_FLAG_PSEUDOPAL,
378	},
379	[AV_PIX_FMT_BGR4] = {
380	.name = "bgr4",
381	.nb_components = 3,
382	.log2_chroma_w = 0,
383	.log2_chroma_h = 0,
384	.comp = {
385	{ 0, 4, 3, 0, 1, 3, 0, 4 }, /* R */
386	{ 0, 4, 1, 0, 2, 3, 1, 2 }, /* G */
387	{ 0, 4, 0, 0, 1, 3, 0, 1 }, /* B */
388	},
389	.flags = AV_PIX_FMT_FLAG_BITSTREAM | AV_PIX_FMT_FLAG_RGB,
390	},
391	[AV_PIX_FMT_BGR4_BYTE] = {
392	.name = "bgr4_byte",
393	.nb_components = 3,
394	.log2_chroma_w = 0,
395	.log2_chroma_h = 0,
396	.comp = {
397	{ 0, 1, 0, 0, 1, 0, 0, 1 }, /* R */
398	{ 0, 1, 0, 1, 2, 0, 1, 1 }, /* G */
399	{ 0, 1, 0, 3, 1, 0, 0, 1 }, /* B */
400	},
401	.flags = AV_PIX_FMT_FLAG_RGB | AV_PIX_FMT_FLAG_PSEUDOPAL,
402	},
403	[AV_PIX_FMT_RGB8] = {
404	.name = "rgb8",
405	.nb_components = 3,
406	.log2_chroma_w = 0,
407	.log2_chroma_h = 0,
408	.comp = {
409	{ 0, 1, 0, 6, 2, 0, 1, 1 }, /* R */
410	{ 0, 1, 0, 3, 3, 0, 2, 1 }, /* G */
411	{ 0, 1, 0, 0, 3, 0, 2, 1 }, /* B */
412	},
413	.flags = AV_PIX_FMT_FLAG_RGB | AV_PIX_FMT_FLAG_PSEUDOPAL,
414	},
415	[AV_PIX_FMT_RGB4] = {
416	.name = "rgb4",
417	.nb_components = 3,
418	.log2_chroma_w = 0,
419	.log2_chroma_h = 0,
420	.comp = {
421	{ 0, 4, 0, 0, 1, 3, 0, 1 }, /* R */
422	{ 0, 4, 1, 0, 2, 3, 1, 2 }, /* G */
423	{ 0, 4, 3, 0, 1, 3, 0, 4 }, /* B */
424	},
425	.flags = AV_PIX_FMT_FLAG_BITSTREAM | AV_PIX_FMT_FLAG_RGB,
426	},
427	[AV_PIX_FMT_RGB4_BYTE] = {
428	.name = "rgb4_byte",
429	.nb_components = 3,
430	.log2_chroma_w = 0,
431	.log2_chroma_h = 0,
432	.comp = {
433	{ 0, 1, 0, 3, 1, 0, 0, 1 }, /* R */
434	{ 0, 1, 0, 1, 2, 0, 1, 1 }, /* G */
435	{ 0, 1, 0, 0, 1, 0, 0, 1 }, /* B */
436	},
437	.flags = AV_PIX_FMT_FLAG_RGB | AV_PIX_FMT_FLAG_PSEUDOPAL,
438	},
439	[AV_PIX_FMT_NV12] = {
440	.name = "nv12",
441	.nb_components = 3,
442	.log2_chroma_w = 1,
443	.log2_chroma_h = 1,
444	.comp = {
445	{ 0, 1, 0, 0, 8, 0, 7, 1 }, /* Y */
446	{ 1, 2, 0, 0, 8, 1, 7, 1 }, /* U */
447	{ 1, 2, 1, 0, 8, 1, 7, 2 }, /* V */
448	},
449	.flags = AV_PIX_FMT_FLAG_PLANAR,
450	},
451	[AV_PIX_FMT_NV21] = {
452	.name = "nv21",
453	.nb_components = 3,
454	.log2_chroma_w = 1,
455	.log2_chroma_h = 1,
456	.comp = {
457	{ 0, 1, 0, 0, 8, 0, 7, 1 }, /* Y */
458	{ 1, 2, 1, 0, 8, 1, 7, 2 }, /* U */
459	{ 1, 2, 0, 0, 8, 1, 7, 1 }, /* V */
460	},
461	.flags = AV_PIX_FMT_FLAG_PLANAR,
462	},
463	[AV_PIX_FMT_ARGB] = {
464	.name = "argb",
465	.nb_components = 4,
466	.log2_chroma_w = 0,
467	.log2_chroma_h = 0,
468	.comp = {
469	{ 0, 4, 1, 0, 8, 3, 7, 2 }, /* R */
470	{ 0, 4, 2, 0, 8, 3, 7, 3 }, /* G */
471	{ 0, 4, 3, 0, 8, 3, 7, 4 }, /* B */
472	{ 0, 4, 0, 0, 8, 3, 7, 1 }, /* A */
473	},
474	.flags = AV_PIX_FMT_FLAG_RGB | AV_PIX_FMT_FLAG_ALPHA,
475	},
476	[AV_PIX_FMT_RGBA] = {
477	.name = "rgba",
478	.nb_components = 4,
479	.log2_chroma_w = 0,
480	.log2_chroma_h = 0,
481	.comp = {
482	{ 0, 4, 0, 0, 8, 3, 7, 1 }, /* R */
483	{ 0, 4, 1, 0, 8, 3, 7, 2 }, /* G */
484	{ 0, 4, 2, 0, 8, 3, 7, 3 }, /* B */
485	{ 0, 4, 3, 0, 8, 3, 7, 4 }, /* A */
486	},
487	.flags = AV_PIX_FMT_FLAG_RGB | AV_PIX_FMT_FLAG_ALPHA,
488	},
489	[AV_PIX_FMT_ABGR] = {
490	.name = "abgr",
491	.nb_components = 4,
492	.log2_chroma_w = 0,
493	.log2_chroma_h = 0,
494	.comp = {
495	{ 0, 4, 3, 0, 8, 3, 7, 4 }, /* R */
496	{ 0, 4, 2, 0, 8, 3, 7, 3 }, /* G */
497	{ 0, 4, 1, 0, 8, 3, 7, 2 }, /* B */
498	{ 0, 4, 0, 0, 8, 3, 7, 1 }, /* A */
499	},
500	.flags = AV_PIX_FMT_FLAG_RGB | AV_PIX_FMT_FLAG_ALPHA,
501	},
502	[AV_PIX_FMT_BGRA] = {
503	.name = "bgra",
504	.nb_components = 4,
505	.log2_chroma_w = 0,
506	.log2_chroma_h = 0,
507	.comp = {
508	{ 0, 4, 2, 0, 8, 3, 7, 3 }, /* R */
509	{ 0, 4, 1, 0, 8, 3, 7, 2 }, /* G */
510	{ 0, 4, 0, 0, 8, 3, 7, 1 }, /* B */
511	{ 0, 4, 3, 0, 8, 3, 7, 4 }, /* A */
512	},
513	.flags = AV_PIX_FMT_FLAG_RGB | AV_PIX_FMT_FLAG_ALPHA,
514	},
515	[AV_PIX_FMT_0RGB] = {
516	.name = "0rgb",
517	.nb_components= 3,
518	.log2_chroma_w= 0,
519	.log2_chroma_h= 0,
520	.comp = {
521	{ 0, 4, 1, 0, 8, 3, 7, 2 }, /* R */
522	{ 0, 4, 2, 0, 8, 3, 7, 3 }, /* G */
523	{ 0, 4, 3, 0, 8, 3, 7, 4 }, /* B */
524	},
525	.flags = AV_PIX_FMT_FLAG_RGB,
526	},
527	[AV_PIX_FMT_RGB0] = {
528	.name = "rgb0",
529	.nb_components= 3,
530	.log2_chroma_w= 0,
531	.log2_chroma_h= 0,
532	.comp = {
533	{ 0, 4, 0, 0, 8, 3, 7, 1 }, /* R */
534	{ 0, 4, 1, 0, 8, 3, 7, 2 }, /* G */
535	{ 0, 4, 2, 0, 8, 3, 7, 3 }, /* B */
536	},
537	.flags = AV_PIX_FMT_FLAG_RGB,
538	},
539	[AV_PIX_FMT_0BGR] = {
540	.name = "0bgr",
541	.nb_components= 3,
542	.log2_chroma_w= 0,
543	.log2_chroma_h= 0,
544	.comp = {
545	{ 0, 4, 3, 0, 8, 3, 7, 4 }, /* R */
546	{ 0, 4, 2, 0, 8, 3, 7, 3 }, /* G */
547	{ 0, 4, 1, 0, 8, 3, 7, 2 }, /* B */
548	},
549	.flags = AV_PIX_FMT_FLAG_RGB,
550	},
551	[AV_PIX_FMT_BGR0] = {
552	.name = "bgr0",
553	.nb_components= 3,
554	.log2_chroma_w= 0,
555	.log2_chroma_h= 0,
556	.comp = {
557	{ 0, 4, 2, 0, 8, 3, 7, 3 }, /* R */
558	{ 0, 4, 1, 0, 8, 3, 7, 2 }, /* G */
559	{ 0, 4, 0, 0, 8, 3, 7, 1 }, /* B */
560	},
561	.flags = AV_PIX_FMT_FLAG_RGB,
562	},
563	[AV_PIX_FMT_GRAY10BE] = {
564	.name = "gray10be",
565	.nb_components = 1,
566	.log2_chroma_w = 0,
567	.log2_chroma_h = 0,
568	.comp = {
569	{ 0, 2, 0, 0, 10, 1, 9, 1 }, /* Y */
570	},
571	.flags = AV_PIX_FMT_FLAG_BE,
572	.alias = "y10be",
573	},
574	[AV_PIX_FMT_GRAY10LE] = {
575	.name = "gray10le",
576	.nb_components = 1,
577	.log2_chroma_w = 0,
578	.log2_chroma_h = 0,
579	.comp = {
580	{ 0, 2, 0, 0, 10, 1, 9, 1 }, /* Y */
581	},
582	.alias = "y10le",
583	},
584	[AV_PIX_FMT_GRAY12BE] = {
585	.name = "gray12be",
586	.nb_components = 1,
587	.log2_chroma_w = 0,
588	.log2_chroma_h = 0,
589	.comp = {
590	{ 0, 2, 0, 0, 12, 1, 11, 1 }, /* Y */
591	},
592	.flags = AV_PIX_FMT_FLAG_BE,
593	.alias = "y12be",
594	},
595	[AV_PIX_FMT_GRAY12LE] = {
596	.name = "gray12le",
597	.nb_components = 1,
598	.log2_chroma_w = 0,
599	.log2_chroma_h = 0,
600	.comp = {
601	{ 0, 2, 0, 0, 12, 1, 11, 1 }, /* Y */
602	},
603	.alias = "y12le",
604	},
605	[AV_PIX_FMT_GRAY16BE] = {
606	.name = "gray16be",
607	.nb_components = 1,
608	.log2_chroma_w = 0,
609	.log2_chroma_h = 0,
610	.comp = {
611	{ 0, 2, 0, 0, 16, 1, 15, 1 }, /* Y */
612	},
613	.flags = AV_PIX_FMT_FLAG_BE,
614	.alias = "y16be",
615	},
616	[AV_PIX_FMT_GRAY16LE] = {
617	.name = "gray16le",
618	.nb_components = 1,
619	.log2_chroma_w = 0,
620	.log2_chroma_h = 0,
621	.comp = {
622	{ 0, 2, 0, 0, 16, 1, 15, 1 }, /* Y */
623	},
624	.alias = "y16le",
625	},
626	[AV_PIX_FMT_YUV440P] = {
627	.name = "yuv440p",
628	.nb_components = 3,
629	.log2_chroma_w = 0,
630	.log2_chroma_h = 1,
631	.comp = {
632	{ 0, 1, 0, 0, 8, 0, 7, 1 }, /* Y */
633	{ 1, 1, 0, 0, 8, 0, 7, 1 }, /* U */
634	{ 2, 1, 0, 0, 8, 0, 7, 1 }, /* V */
635	},
636	.flags = AV_PIX_FMT_FLAG_PLANAR,
637	},
638	[AV_PIX_FMT_YUVJ440P] = {
639	.name = "yuvj440p",
640	.nb_components = 3,
641	.log2_chroma_w = 0,
642	.log2_chroma_h = 1,
643	.comp = {
644	{ 0, 1, 0, 0, 8, 0, 7, 1 }, /* Y */
645	{ 1, 1, 0, 0, 8, 0, 7, 1 }, /* U */
646	{ 2, 1, 0, 0, 8, 0, 7, 1 }, /* V */
647	},
648	.flags = AV_PIX_FMT_FLAG_PLANAR,
649	},
650	[AV_PIX_FMT_YUV440P10LE] = {
651	.name = "yuv440p10le",
652	.nb_components = 3,
653	.log2_chroma_w = 0,
654	.log2_chroma_h = 1,
655	.comp = {
656	{ 0, 2, 0, 0, 10, 1, 9, 1 }, /* Y */
657	{ 1, 2, 0, 0, 10, 1, 9, 1 }, /* U */
658	{ 2, 2, 0, 0, 10, 1, 9, 1 }, /* V */
659	},
660	.flags = AV_PIX_FMT_FLAG_PLANAR,
661	},
662	[AV_PIX_FMT_YUV440P10BE] = {
663	.name = "yuv440p10be",
664	.nb_components = 3,
665	.log2_chroma_w = 0,
666	.log2_chroma_h = 1,
667	.comp = {
668	{ 0, 2, 0, 0, 10, 1, 9, 1 }, /* Y */
669	{ 1, 2, 0, 0, 10, 1, 9, 1 }, /* U */
670	{ 2, 2, 0, 0, 10, 1, 9, 1 }, /* V */
671	},
672	.flags = AV_PIX_FMT_FLAG_BE | AV_PIX_FMT_FLAG_PLANAR,
673	},
674	[AV_PIX_FMT_YUV440P12LE] = {
675	.name = "yuv440p12le",
676	.nb_components = 3,
677	.log2_chroma_w = 0,
678	.log2_chroma_h = 1,
679	.comp = {
680	{ 0, 2, 0, 0, 12, 1, 11, 1 }, /* Y */
681	{ 1, 2, 0, 0, 12, 1, 11, 1 }, /* U */
682	{ 2, 2, 0, 0, 12, 1, 11, 1 }, /* V */
683	},
684	.flags = AV_PIX_FMT_FLAG_PLANAR,
685	},
686	[AV_PIX_FMT_YUV440P12BE] = {
687	.name = "yuv440p12be",
688	.nb_components = 3,
689	.log2_chroma_w = 0,
690	.log2_chroma_h = 1,
691	.comp = {
692	{ 0, 2, 0, 0, 12, 1, 11, 1 }, /* Y */
693	{ 1, 2, 0, 0, 12, 1, 11, 1 }, /* U */
694	{ 2, 2, 0, 0, 12, 1, 11, 1 }, /* V */
695	},
696	.flags = AV_PIX_FMT_FLAG_BE | AV_PIX_FMT_FLAG_PLANAR,
697	},
698	[AV_PIX_FMT_YUVA420P] = {
699	.name = "yuva420p",
700	.nb_components = 4,
701	.log2_chroma_w = 1,
702	.log2_chroma_h = 1,
703	.comp = {
704	{ 0, 1, 0, 0, 8, 0, 7, 1 }, /* Y */
705	{ 1, 1, 0, 0, 8, 0, 7, 1 }, /* U */
706	{ 2, 1, 0, 0, 8, 0, 7, 1 }, /* V */
707	{ 3, 1, 0, 0, 8, 0, 7, 1 }, /* A */
708	},
709	.flags = AV_PIX_FMT_FLAG_PLANAR | AV_PIX_FMT_FLAG_ALPHA,
710	},
711	[AV_PIX_FMT_YUVA422P] = {
712	.name = "yuva422p",
713	.nb_components = 4,
714	.log2_chroma_w = 1,
715	.log2_chroma_h = 0,
716	.comp = {
717	{ 0, 1, 0, 0, 8, 0, 7, 1 }, /* Y */
718	{ 1, 1, 0, 0, 8, 0, 7, 1 }, /* U */
719	{ 2, 1, 0, 0, 8, 0, 7, 1 }, /* V */
720	{ 3, 1, 0, 0, 8, 0, 7, 1 }, /* A */
721	},
722	.flags = AV_PIX_FMT_FLAG_PLANAR | AV_PIX_FMT_FLAG_ALPHA,
723	},
724	[AV_PIX_FMT_YUVA444P] = {
725	.name = "yuva444p",
726	.nb_components = 4,
727	.log2_chroma_w = 0,
728	.log2_chroma_h = 0,
729	.comp = {
730	{ 0, 1, 0, 0, 8, 0, 7, 1 }, /* Y */
731	{ 1, 1, 0, 0, 8, 0, 7, 1 }, /* U */
732	{ 2, 1, 0, 0, 8, 0, 7, 1 }, /* V */
733	{ 3, 1, 0, 0, 8, 0, 7, 1 }, /* A */
734	},
735	.flags = AV_PIX_FMT_FLAG_PLANAR | AV_PIX_FMT_FLAG_ALPHA,
736	},
737	[AV_PIX_FMT_YUVA420P9BE] = {
738	.name = "yuva420p9be",
739	.nb_components = 4,
740	.log2_chroma_w = 1,
741	.log2_chroma_h = 1,
742	.comp = {
743	{ 0, 2, 0, 0, 9, 1, 8, 1 }, /* Y */
744	{ 1, 2, 0, 0, 9, 1, 8, 1 }, /* U */
745	{ 2, 2, 0, 0, 9, 1, 8, 1 }, /* V */
746	{ 3, 2, 0, 0, 9, 1, 8, 1 }, /* A */
747	},
748	.flags = AV_PIX_FMT_FLAG_BE | AV_PIX_FMT_FLAG_PLANAR | AV_PIX_FMT_FLAG_ALPHA,
749	},
750	[AV_PIX_FMT_YUVA420P9LE] = {
751	.name = "yuva420p9le",
752	.nb_components = 4,
753	.log2_chroma_w = 1,
754	.log2_chroma_h = 1,
755	.comp = {
756	{ 0, 2, 0, 0, 9, 1, 8, 1 }, /* Y */
757	{ 1, 2, 0, 0, 9, 1, 8, 1 }, /* U */
758	{ 2, 2, 0, 0, 9, 1, 8, 1 }, /* V */
759	{ 3, 2, 0, 0, 9, 1, 8, 1 }, /* A */
760	},
761	.flags = AV_PIX_FMT_FLAG_PLANAR | AV_PIX_FMT_FLAG_ALPHA,
762	},
763	[AV_PIX_FMT_YUVA422P9BE] = {
764	.name = "yuva422p9be",
765	.nb_components = 4,
766	.log2_chroma_w = 1,
767	.log2_chroma_h = 0,
768	.comp = {
769	{ 0, 2, 0, 0, 9, 1, 8, 1 }, /* Y */
770	{ 1, 2, 0, 0, 9, 1, 8, 1 }, /* U */
771	{ 2, 2, 0, 0, 9, 1, 8, 1 }, /* V */
772	{ 3, 2, 0, 0, 9, 1, 8, 1 }, /* A */
773	},
774	.flags = AV_PIX_FMT_FLAG_BE | AV_PIX_FMT_FLAG_PLANAR | AV_PIX_FMT_FLAG_ALPHA,
775	},
776	[AV_PIX_FMT_YUVA422P9LE] = {
777	.name = "yuva422p9le",
778	.nb_components = 4,
779	.log2_chroma_w = 1,
780	.log2_chroma_h = 0,
781	.comp = {
782	{ 0, 2, 0, 0, 9, 1, 8, 1 }, /* Y */
783	{ 1, 2, 0, 0, 9, 1, 8, 1 }, /* U */
784	{ 2, 2, 0, 0, 9, 1, 8, 1 }, /* V */
785	{ 3, 2, 0, 0, 9, 1, 8, 1 }, /* A */
786	},
787	.flags = AV_PIX_FMT_FLAG_PLANAR | AV_PIX_FMT_FLAG_ALPHA,
788	},
789	[AV_PIX_FMT_YUVA444P9BE] = {
790	.name = "yuva444p9be",
791	.nb_components = 4,
792	.log2_chroma_w = 0,
793	.log2_chroma_h = 0,
794	.comp = {
795	{ 0, 2, 0, 0, 9, 1, 8, 1 }, /* Y */
796	{ 1, 2, 0, 0, 9, 1, 8, 1 }, /* U */
797	{ 2, 2, 0, 0, 9, 1, 8, 1 }, /* V */
798	{ 3, 2, 0, 0, 9, 1, 8, 1 }, /* A */
799	},
800	.flags = AV_PIX_FMT_FLAG_BE | AV_PIX_FMT_FLAG_PLANAR | AV_PIX_FMT_FLAG_ALPHA,
801	},
802	[AV_PIX_FMT_YUVA444P9LE] = {
803	.name = "yuva444p9le",
804	.nb_components = 4,
805	.log2_chroma_w = 0,
806	.log2_chroma_h = 0,
807	.comp = {
808	{ 0, 2, 0, 0, 9, 1, 8, 1 }, /* Y */
809	{ 1, 2, 0, 0, 9, 1, 8, 1 }, /* U */
810	{ 2, 2, 0, 0, 9, 1, 8, 1 }, /* V */
811	{ 3, 2, 0, 0, 9, 1, 8, 1 }, /* A */
812	},
813	.flags = AV_PIX_FMT_FLAG_PLANAR | AV_PIX_FMT_FLAG_ALPHA,
814	},
815	[AV_PIX_FMT_YUVA420P10BE] = {
816	.name = "yuva420p10be",
817	.nb_components = 4,
818	.log2_chroma_w = 1,
819	.log2_chroma_h = 1,
820	.comp = {
821	{ 0, 2, 0, 0, 10, 1, 9, 1 }, /* Y */
822	{ 1, 2, 0, 0, 10, 1, 9, 1 }, /* U */
823	{ 2, 2, 0, 0, 10, 1, 9, 1 }, /* V */
824	{ 3, 2, 0, 0, 10, 1, 9, 1 }, /* A */
825	},
826	.flags = AV_PIX_FMT_FLAG_BE | AV_PIX_FMT_FLAG_PLANAR | AV_PIX_FMT_FLAG_ALPHA,
827	},
828	[AV_PIX_FMT_YUVA420P10LE] = {
829	.name = "yuva420p10le",
830	.nb_components = 4,
831	.log2_chroma_w = 1,
832	.log2_chroma_h = 1,
833	.comp = {
834	{ 0, 2, 0, 0, 10, 1, 9, 1 }, /* Y */
835	{ 1, 2, 0, 0, 10, 1, 9, 1 }, /* U */
836	{ 2, 2, 0, 0, 10, 1, 9, 1 }, /* V */
837	{ 3, 2, 0, 0, 10, 1, 9, 1 }, /* A */
838	},
839	.flags = AV_PIX_FMT_FLAG_PLANAR | AV_PIX_FMT_FLAG_ALPHA,
840	},
841	[AV_PIX_FMT_YUVA422P10BE] = {
842	.name = "yuva422p10be",
843	.nb_components = 4,
844	.log2_chroma_w = 1,
845	.log2_chroma_h = 0,
846	.comp = {
847	{ 0, 2, 0, 0, 10, 1, 9, 1 }, /* Y */
848	{ 1, 2, 0, 0, 10, 1, 9, 1 }, /* U */
849	{ 2, 2, 0, 0, 10, 1, 9, 1 }, /* V */
850	{ 3, 2, 0, 0, 10, 1, 9, 1 }, /* A */
851	},
852	.flags = AV_PIX_FMT_FLAG_BE | AV_PIX_FMT_FLAG_PLANAR | AV_PIX_FMT_FLAG_ALPHA,
853	},
854	[AV_PIX_FMT_YUVA422P10LE] = {
855	.name = "yuva422p10le",
856	.nb_components = 4,
857	.log2_chroma_w = 1,
858	.log2_chroma_h = 0,
859	.comp = {
860	{ 0, 2, 0, 0, 10, 1, 9, 1 }, /* Y */
861	{ 1, 2, 0, 0, 10, 1, 9, 1 }, /* U */
862	{ 2, 2, 0, 0, 10, 1, 9, 1 }, /* V */
863	{ 3, 2, 0, 0, 10, 1, 9, 1 }, /* A */
864	},
865	.flags = AV_PIX_FMT_FLAG_PLANAR | AV_PIX_FMT_FLAG_ALPHA,
866	},
867	[AV_PIX_FMT_YUVA444P10BE] = {
868	.name = "yuva444p10be",
869	.nb_components = 4,
870	.log2_chroma_w = 0,
871	.log2_chroma_h = 0,
872	.comp = {
873	{ 0, 2, 0, 0, 10, 1, 9, 1 }, /* Y */
874	{ 1, 2, 0, 0, 10, 1, 9, 1 }, /* U */
875	{ 2, 2, 0, 0, 10, 1, 9, 1 }, /* V */
876	{ 3, 2, 0, 0, 10, 1, 9, 1 }, /* A */
877	},
878	.flags = AV_PIX_FMT_FLAG_BE | AV_PIX_FMT_FLAG_PLANAR | AV_PIX_FMT_FLAG_ALPHA,
879	},
880	[AV_PIX_FMT_YUVA444P10LE] = {
881	.name = "yuva444p10le",
882	.nb_components = 4,
883	.log2_chroma_w = 0,
884	.log2_chroma_h = 0,
885	.comp = {
886	{ 0, 2, 0, 0, 10, 1, 9, 1 }, /* Y */
887	{ 1, 2, 0, 0, 10, 1, 9, 1 }, /* U */
888	{ 2, 2, 0, 0, 10, 1, 9, 1 }, /* V */
889	{ 3, 2, 0, 0, 10, 1, 9, 1 }, /* A */
890	},
891	.flags = AV_PIX_FMT_FLAG_PLANAR | AV_PIX_FMT_FLAG_ALPHA,
892	},
893	[AV_PIX_FMT_YUVA420P16BE] = {
894	.name = "yuva420p16be",
895	.nb_components = 4,
896	.log2_chroma_w = 1,
897	.log2_chroma_h = 1,
898	.comp = {
899	{ 0, 2, 0, 0, 16, 1, 15, 1 }, /* Y */
900	{ 1, 2, 0, 0, 16, 1, 15, 1 }, /* U */
901	{ 2, 2, 0, 0, 16, 1, 15, 1 }, /* V */
902	{ 3, 2, 0, 0, 16, 1, 15, 1 }, /* A */
903	},
904	.flags = AV_PIX_FMT_FLAG_BE | AV_PIX_FMT_FLAG_PLANAR | AV_PIX_FMT_FLAG_ALPHA,
905	},
906	[AV_PIX_FMT_YUVA420P16LE] = {
907	.name = "yuva420p16le",
908	.nb_components = 4,
909	.log2_chroma_w = 1,
910	.log2_chroma_h = 1,
911	.comp = {
912	{ 0, 2, 0, 0, 16, 1, 15, 1 }, /* Y */
913	{ 1, 2, 0, 0, 16, 1, 15, 1 }, /* U */
914	{ 2, 2, 0, 0, 16, 1, 15, 1 }, /* V */
915	{ 3, 2, 0, 0, 16, 1, 15, 1 }, /* A */
916	},
917	.flags = AV_PIX_FMT_FLAG_PLANAR | AV_PIX_FMT_FLAG_ALPHA,
918	},
919	[AV_PIX_FMT_YUVA422P16BE] = {
920	.name = "yuva422p16be",
921	.nb_components = 4,
922	.log2_chroma_w = 1,
923	.log2_chroma_h = 0,
924	.comp = {
925	{ 0, 2, 0, 0, 16, 1, 15, 1 }, /* Y */
926	{ 1, 2, 0, 0, 16, 1, 15, 1 }, /* U */
927	{ 2, 2, 0, 0, 16, 1, 15, 1 }, /* V */
928	{ 3, 2, 0, 0, 16, 1, 15, 1 }, /* A */
929	},
930	.flags = AV_PIX_FMT_FLAG_BE | AV_PIX_FMT_FLAG_PLANAR | AV_PIX_FMT_FLAG_ALPHA,
931	},
932	[AV_PIX_FMT_YUVA422P16LE] = {
933	.name = "yuva422p16le",
934	.nb_components = 4,
935	.log2_chroma_w = 1,
936	.log2_chroma_h = 0,
937	.comp = {
938	{ 0, 2, 0, 0, 16, 1, 15, 1 }, /* Y */
939	{ 1, 2, 0, 0, 16, 1, 15, 1 }, /* U */
940	{ 2, 2, 0, 0, 16, 1, 15, 1 }, /* V */
941	{ 3, 2, 0, 0, 16, 1, 15, 1 }, /* A */
942	},
943	.flags = AV_PIX_FMT_FLAG_PLANAR | AV_PIX_FMT_FLAG_ALPHA,
944	},
945	[AV_PIX_FMT_YUVA444P16BE] = {
946	.name = "yuva444p16be",
947	.nb_components = 4,
948	.log2_chroma_w = 0,
949	.log2_chroma_h = 0,
950	.comp = {
951	{ 0, 2, 0, 0, 16, 1, 15, 1 }, /* Y */
952	{ 1, 2, 0, 0, 16, 1, 15, 1 }, /* U */
953	{ 2, 2, 0, 0, 16, 1, 15, 1 }, /* V */
954	{ 3, 2, 0, 0, 16, 1, 15, 1 }, /* A */
955	},
956	.flags = AV_PIX_FMT_FLAG_BE | AV_PIX_FMT_FLAG_PLANAR | AV_PIX_FMT_FLAG_ALPHA,
957	},
958	[AV_PIX_FMT_YUVA444P16LE] = {
959	.name = "yuva444p16le",
960	.nb_components = 4,
961	.log2_chroma_w = 0,
962	.log2_chroma_h = 0,
963	.comp = {
964	{ 0, 2, 0, 0, 16, 1, 15, 1 }, /* Y */
965	{ 1, 2, 0, 0, 16, 1, 15, 1 }, /* U */
966	{ 2, 2, 0, 0, 16, 1, 15, 1 }, /* V */
967	{ 3, 2, 0, 0, 16, 1, 15, 1 }, /* A */
968	},
969	.flags = AV_PIX_FMT_FLAG_PLANAR | AV_PIX_FMT_FLAG_ALPHA,
970	},
971	#if FF_API_VDPAU
972	[AV_PIX_FMT_VDPAU_H264] = {
973	.name = "vdpau_h264",
974	.log2_chroma_w = 1,
975	.log2_chroma_h = 1,
976	.flags = AV_PIX_FMT_FLAG_HWACCEL,
977	},
978	[AV_PIX_FMT_VDPAU_MPEG1] = {
979	.name = "vdpau_mpeg1",
980	.log2_chroma_w = 1,
981	.log2_chroma_h = 1,
982	.flags = AV_PIX_FMT_FLAG_HWACCEL,
983	},
984	[AV_PIX_FMT_VDPAU_MPEG2] = {
985	.name = "vdpau_mpeg2",
986	.log2_chroma_w = 1,
987	.log2_chroma_h = 1,
988	.flags = AV_PIX_FMT_FLAG_HWACCEL,
989	},
990	[AV_PIX_FMT_VDPAU_WMV3] = {
991	.name = "vdpau_wmv3",
992	.log2_chroma_w = 1,
993	.log2_chroma_h = 1,
994	.flags = AV_PIX_FMT_FLAG_HWACCEL,
995	},
996	[AV_PIX_FMT_VDPAU_VC1] = {
997	.name = "vdpau_vc1",
998	.log2_chroma_w = 1,
999	.log2_chroma_h = 1,
1000	.flags = AV_PIX_FMT_FLAG_HWACCEL,
1001	},
1002	[AV_PIX_FMT_VDPAU_MPEG4] = {
1003	.name = "vdpau_mpeg4",
1004	.log2_chroma_w = 1,
1005	.log2_chroma_h = 1,
1006	.flags = AV_PIX_FMT_FLAG_HWACCEL,
1007	},
1008	#endif
1009	[AV_PIX_FMT_RGB48BE] = {
1010	.name = "rgb48be",
1011	.nb_components = 3,
1012	.log2_chroma_w = 0,
1013	.log2_chroma_h = 0,
1014	.comp = {
1015	{ 0, 6, 0, 0, 16, 5, 15, 1 }, /* R */
1016	{ 0, 6, 2, 0, 16, 5, 15, 3 }, /* G */
1017	{ 0, 6, 4, 0, 16, 5, 15, 5 }, /* B */
1018	},
1019	.flags = AV_PIX_FMT_FLAG_RGB | AV_PIX_FMT_FLAG_BE,
1020	},
1021	[AV_PIX_FMT_RGB48LE] = {
1022	.name = "rgb48le",
1023	.nb_components = 3,
1024	.log2_chroma_w = 0,
1025	.log2_chroma_h = 0,
1026	.comp = {
1027	{ 0, 6, 0, 0, 16, 5, 15, 1 }, /* R */
1028	{ 0, 6, 2, 0, 16, 5, 15, 3 }, /* G */
1029	{ 0, 6, 4, 0, 16, 5, 15, 5 }, /* B */
1030	},
1031	.flags = AV_PIX_FMT_FLAG_RGB,
1032	},
1033	[AV_PIX_FMT_RGBA64BE] = {
1034	.name = "rgba64be",
1035	.nb_components = 4,
1036	.log2_chroma_w = 0,
1037	.log2_chroma_h = 0,
1038	.comp = {
1039	{ 0, 8, 0, 0, 16, 7, 15, 1 }, /* R */
1040	{ 0, 8, 2, 0, 16, 7, 15, 3 }, /* G */
1041	{ 0, 8, 4, 0, 16, 7, 15, 5 }, /* B */
1042	{ 0, 8, 6, 0, 16, 7, 15, 7 }, /* A */
1043	},
1044	.flags = AV_PIX_FMT_FLAG_BE | AV_PIX_FMT_FLAG_RGB | AV_PIX_FMT_FLAG_ALPHA,
1045	},
1046	[AV_PIX_FMT_RGBA64LE] = {
1047	.name = "rgba64le",
1048	.nb_components = 4,
1049	.log2_chroma_w = 0,
1050	.log2_chroma_h = 0,
1051	.comp = {
1052	{ 0, 8, 0, 0, 16, 7, 15, 1 }, /* R */
1053	{ 0, 8, 2, 0, 16, 7, 15, 3 }, /* G */
1054	{ 0, 8, 4, 0, 16, 7, 15, 5 }, /* B */
1055	{ 0, 8, 6, 0, 16, 7, 15, 7 }, /* A */
1056	},
1057	.flags = AV_PIX_FMT_FLAG_RGB | AV_PIX_FMT_FLAG_ALPHA,
1058	},
1059	[AV_PIX_FMT_RGB565BE] = {
1060	.name = "rgb565be",
1061	.nb_components = 3,
1062	.log2_chroma_w = 0,
1063	.log2_chroma_h = 0,
1064	.comp = {
1065	{ 0, 2, -1, 3, 5, 1, 4, 0 }, /* R */
1066	{ 0, 2, 0, 5, 6, 1, 5, 1 }, /* G */
1067	{ 0, 2, 0, 0, 5, 1, 4, 1 }, /* B */
1068	},
1069	.flags = AV_PIX_FMT_FLAG_BE | AV_PIX_FMT_FLAG_RGB,
1070	},
1071	[AV_PIX_FMT_RGB565LE] = {
1072	.name = "rgb565le",
1073	.nb_components = 3,
1074	.log2_chroma_w = 0,
1075	.log2_chroma_h = 0,
1076	.comp = {
1077	{ 0, 2, 1, 3, 5, 1, 4, 2 }, /* R */
1078	{ 0, 2, 0, 5, 6, 1, 5, 1 }, /* G */
1079	{ 0, 2, 0, 0, 5, 1, 4, 1 }, /* B */
1080	},
1081	.flags = AV_PIX_FMT_FLAG_RGB,
1082	},
1083	[AV_PIX_FMT_RGB555BE] = {
1084	.name = "rgb555be",
1085	.nb_components = 3,
1086	.log2_chroma_w = 0,
1087	.log2_chroma_h = 0,
1088	.comp = {
1089	{ 0, 2, -1, 2, 5, 1, 4, 0 }, /* R */
1090	{ 0, 2, 0, 5, 5, 1, 4, 1 }, /* G */
1091	{ 0, 2, 0, 0, 5, 1, 4, 1 }, /* B */
1092	},
1093	.flags = AV_PIX_FMT_FLAG_BE | AV_PIX_FMT_FLAG_RGB,
1094	},
1095	[AV_PIX_FMT_RGB555LE] = {
1096	.name = "rgb555le",
1097	.nb_components = 3,
1098	.log2_chroma_w = 0,
1099	.log2_chroma_h = 0,
1100	.comp = {
1101	{ 0, 2, 1, 2, 5, 1, 4, 2 }, /* R */
1102	{ 0, 2, 0, 5, 5, 1, 4, 1 }, /* G */
1103	{ 0, 2, 0, 0, 5, 1, 4, 1 }, /* B */
1104	},
1105	.flags = AV_PIX_FMT_FLAG_RGB,
1106	},
1107	[AV_PIX_FMT_RGB444BE] = {
1108	.name = "rgb444be",
1109	.nb_components = 3,
1110	.log2_chroma_w = 0,
1111	.log2_chroma_h = 0,
1112	.comp = {
1113	{ 0, 2, -1, 0, 4, 1, 3, 0 }, /* R */
1114	{ 0, 2, 0, 4, 4, 1, 3, 1 }, /* G */
1115	{ 0, 2, 0, 0, 4, 1, 3, 1 }, /* B */
1116	},
1117	.flags = AV_PIX_FMT_FLAG_BE | AV_PIX_FMT_FLAG_RGB,
1118	},
1119	[AV_PIX_FMT_RGB444LE] = {
1120	.name = "rgb444le",
1121	.nb_components = 3,
1122	.log2_chroma_w = 0,
1123	.log2_chroma_h = 0,
1124	.comp = {
1125	{ 0, 2, 1, 0, 4, 1, 3, 2 }, /* R */
1126	{ 0, 2, 0, 4, 4, 1, 3, 1 }, /* G */
1127	{ 0, 2, 0, 0, 4, 1, 3, 1 }, /* B */
1128	},
1129	.flags = AV_PIX_FMT_FLAG_RGB,
1130	},
1131	[AV_PIX_FMT_BGR48BE] = {
1132	.name = "bgr48be",
1133	.nb_components = 3,
1134	.log2_chroma_w = 0,
1135	.log2_chroma_h = 0,
1136	.comp = {
1137	{ 0, 6, 4, 0, 16, 5, 15, 5 }, /* R */
1138	{ 0, 6, 2, 0, 16, 5, 15, 3 }, /* G */
1139	{ 0, 6, 0, 0, 16, 5, 15, 1 }, /* B */
1140	},
1141	.flags = AV_PIX_FMT_FLAG_BE | AV_PIX_FMT_FLAG_RGB,
1142	},
1143	[AV_PIX_FMT_BGR48LE] = {
1144	.name = "bgr48le",
1145	.nb_components = 3,
1146	.log2_chroma_w = 0,
1147	.log2_chroma_h = 0,
1148	.comp = {
1149	{ 0, 6, 4, 0, 16, 5, 15, 5 }, /* R */
1150	{ 0, 6, 2, 0, 16, 5, 15, 3 }, /* G */
1151	{ 0, 6, 0, 0, 16, 5, 15, 1 }, /* B */
1152	},
1153	.flags = AV_PIX_FMT_FLAG_RGB,
1154	},
1155	[AV_PIX_FMT_BGRA64BE] = {
1156	.name = "bgra64be",
1157	.nb_components = 4,
1158	.log2_chroma_w = 0,
1159	.log2_chroma_h = 0,
1160	.comp = {
1161	{ 0, 8, 4, 0, 16, 7, 15, 5 }, /* R */
1162	{ 0, 8, 2, 0, 16, 7, 15, 3 }, /* G */
1163	{ 0, 8, 0, 0, 16, 7, 15, 1 }, /* B */
1164	{ 0, 8, 6, 0, 16, 7, 15, 7 }, /* A */
1165	},
1166	.flags = AV_PIX_FMT_FLAG_BE | AV_PIX_FMT_FLAG_RGB | AV_PIX_FMT_FLAG_ALPHA,
1167	},
1168	[AV_PIX_FMT_BGRA64LE] = {
1169	.name = "bgra64le",
1170	.nb_components = 4,
1171	.log2_chroma_w = 0,
1172	.log2_chroma_h = 0,
1173	.comp = {
1174	{ 0, 8, 4, 0, 16, 7, 15, 5 }, /* R */
1175	{ 0, 8, 2, 0, 16, 7, 15, 3 }, /* G */
1176	{ 0, 8, 0, 0, 16, 7, 15, 1 }, /* B */
1177	{ 0, 8, 6, 0, 16, 7, 15, 7 }, /* A */
1178	},
1179	.flags = AV_PIX_FMT_FLAG_RGB | AV_PIX_FMT_FLAG_ALPHA,
1180	},
1181	[AV_PIX_FMT_BGR565BE] = {
1182	.name = "bgr565be",
1183	.nb_components = 3,
1184	.log2_chroma_w = 0,
1185	.log2_chroma_h = 0,
1186	.comp = {
1187	{ 0, 2, 0, 0, 5, 1, 4, 1 }, /* R */
1188	{ 0, 2, 0, 5, 6, 1, 5, 1 }, /* G */
1189	{ 0, 2, -1, 3, 5, 1, 4, 0 }, /* B */
1190	},
1191	.flags = AV_PIX_FMT_FLAG_BE | AV_PIX_FMT_FLAG_RGB,
1192	},
1193	[AV_PIX_FMT_BGR565LE] = {
1194	.name = "bgr565le",
1195	.nb_components = 3,
1196	.log2_chroma_w = 0,
1197	.log2_chroma_h = 0,
1198	.comp = {
1199	{ 0, 2, 0, 0, 5, 1, 4, 1 }, /* R */
1200	{ 0, 2, 0, 5, 6, 1, 5, 1 }, /* G */
1201	{ 0, 2, 1, 3, 5, 1, 4, 2 }, /* B */
1202	},
1203	.flags = AV_PIX_FMT_FLAG_RGB,
1204	},
1205	[AV_PIX_FMT_BGR555BE] = {
1206	.name = "bgr555be",
1207	.nb_components = 3,
1208	.log2_chroma_w = 0,
1209	.log2_chroma_h = 0,
1210	.comp = {
1211	{ 0, 2, 0, 0, 5, 1, 4, 1 }, /* R */
1212	{ 0, 2, 0, 5, 5, 1, 4, 1 }, /* G */
1213	{ 0, 2, -1, 2, 5, 1, 4, 0 }, /* B */
1214	},
1215	.flags = AV_PIX_FMT_FLAG_BE | AV_PIX_FMT_FLAG_RGB,
1216	},
1217	[AV_PIX_FMT_BGR555LE] = {
1218	.name = "bgr555le",
1219	.nb_components = 3,
1220	.log2_chroma_w = 0,
1221	.log2_chroma_h = 0,
1222	.comp = {
1223	{ 0, 2, 0, 0, 5, 1, 4, 1 }, /* R */
1224	{ 0, 2, 0, 5, 5, 1, 4, 1 }, /* G */
1225	{ 0, 2, 1, 2, 5, 1, 4, 2 }, /* B */
1226	},
1227	.flags = AV_PIX_FMT_FLAG_RGB,
1228	},
1229	[AV_PIX_FMT_BGR444BE] = {
1230	.name = "bgr444be",
1231	.nb_components = 3,
1232	.log2_chroma_w = 0,
1233	.log2_chroma_h = 0,
1234	.comp = {
1235	{ 0, 2, 0, 0, 4, 1, 3, 1 }, /* R */
1236	{ 0, 2, 0, 4, 4, 1, 3, 1 }, /* G */
1237	{ 0, 2, -1, 0, 4, 1, 3, 0 }, /* B */
1238	},
1239	.flags = AV_PIX_FMT_FLAG_BE | AV_PIX_FMT_FLAG_RGB,
1240	},
1241	[AV_PIX_FMT_BGR444LE] = {
1242	.name = "bgr444le",
1243	.nb_components = 3,
1244	.log2_chroma_w = 0,
1245	.log2_chroma_h = 0,
1246	.comp = {
1247	{ 0, 2, 0, 0, 4, 1, 3, 1 }, /* R */
1248	{ 0, 2, 0, 4, 4, 1, 3, 1 }, /* G */
1249	{ 0, 2, 1, 0, 4, 1, 3, 2 }, /* B */
1250	},
1251	.flags = AV_PIX_FMT_FLAG_RGB,
1252	},
1253	#if FF_API_VAAPI
1254	[AV_PIX_FMT_VAAPI_MOCO] = {
1255	.name = "vaapi_moco",
1256	.log2_chroma_w = 1,
1257	.log2_chroma_h = 1,
1258	.flags = AV_PIX_FMT_FLAG_HWACCEL,
1259	},
1260	[AV_PIX_FMT_VAAPI_IDCT] = {
1261	.name = "vaapi_idct",
1262	.log2_chroma_w = 1,
1263	.log2_chroma_h = 1,
1264	.flags = AV_PIX_FMT_FLAG_HWACCEL,
1265	},
1266	[AV_PIX_FMT_VAAPI_VLD] = {
1267	.name = "vaapi_vld",
1268	.log2_chroma_w = 1,
1269	.log2_chroma_h = 1,
1270	.flags = AV_PIX_FMT_FLAG_HWACCEL,
1271	},
1272	#else
1273	[AV_PIX_FMT_VAAPI] = {
1274	.name = "vaapi",
1275	.log2_chroma_w = 1,
1276	.log2_chroma_h = 1,
1277	.flags = AV_PIX_FMT_FLAG_HWACCEL,
1278	},
1279	#endif
1280	[AV_PIX_FMT_YUV420P9LE] = {
1281	.name = "yuv420p9le",
1282	.nb_components = 3,
1283	.log2_chroma_w = 1,
1284	.log2_chroma_h = 1,
1285	.comp = {
1286	{ 0, 2, 0, 0, 9, 1, 8, 1 }, /* Y */
1287	{ 1, 2, 0, 0, 9, 1, 8, 1 }, /* U */
1288	{ 2, 2, 0, 0, 9, 1, 8, 1 }, /* V */
1289	},
1290	.flags = AV_PIX_FMT_FLAG_PLANAR,
1291	},
1292	[AV_PIX_FMT_YUV420P9BE] = {
1293	.name = "yuv420p9be",
1294	.nb_components = 3,
1295	.log2_chroma_w = 1,
1296	.log2_chroma_h = 1,
1297	.comp = {
1298	{ 0, 2, 0, 0, 9, 1, 8, 1 }, /* Y */
1299	{ 1, 2, 0, 0, 9, 1, 8, 1 }, /* U */
1300	{ 2, 2, 0, 0, 9, 1, 8, 1 }, /* V */
1301	},
1302	.flags = AV_PIX_FMT_FLAG_BE | AV_PIX_FMT_FLAG_PLANAR,
1303	},
1304	[AV_PIX_FMT_YUV420P10LE] = {
1305	.name = "yuv420p10le",
1306	.nb_components = 3,
1307	.log2_chroma_w = 1,
1308	.log2_chroma_h = 1,
1309	.comp = {
1310	{ 0, 2, 0, 0, 10, 1, 9, 1 }, /* Y */
1311	{ 1, 2, 0, 0, 10, 1, 9, 1 }, /* U */
1312	{ 2, 2, 0, 0, 10, 1, 9, 1 }, /* V */
1313	},
1314	.flags = AV_PIX_FMT_FLAG_PLANAR,
1315	},
1316	[AV_PIX_FMT_YUV420P10BE] = {
1317	.name = "yuv420p10be",
1318	.nb_components = 3,
1319	.log2_chroma_w = 1,
1320	.log2_chroma_h = 1,
1321	.comp = {
1322	{ 0, 2, 0, 0, 10, 1, 9, 1 }, /* Y */
1323	{ 1, 2, 0, 0, 10, 1, 9, 1 }, /* U */
1324	{ 2, 2, 0, 0, 10, 1, 9, 1 }, /* V */
1325	},
1326	.flags = AV_PIX_FMT_FLAG_BE | AV_PIX_FMT_FLAG_PLANAR,
1327	},
1328	[AV_PIX_FMT_YUV420P12LE] = {
1329	.name = "yuv420p12le",
1330	.nb_components = 3,
1331	.log2_chroma_w = 1,
1332	.log2_chroma_h = 1,
1333	.comp = {
1334	{ 0, 2, 0, 0, 12, 1, 11, 1 }, /* Y */
1335	{ 1, 2, 0, 0, 12, 1, 11, 1 }, /* U */
1336	{ 2, 2, 0, 0, 12, 1, 11, 1 }, /* V */
1337	},
1338	.flags = AV_PIX_FMT_FLAG_PLANAR,
1339	},
1340	[AV_PIX_FMT_YUV420P12BE] = {
1341	.name = "yuv420p12be",
1342	.nb_components = 3,
1343	.log2_chroma_w = 1,
1344	.log2_chroma_h = 1,
1345	.comp = {
1346	{ 0, 2, 0, 0, 12, 1, 11, 1 }, /* Y */
1347	{ 1, 2, 0, 0, 12, 1, 11, 1 }, /* U */
1348	{ 2, 2, 0, 0, 12, 1, 11, 1 }, /* V */
1349	},
1350	.flags = AV_PIX_FMT_FLAG_BE | AV_PIX_FMT_FLAG_PLANAR,
1351	},
1352	[AV_PIX_FMT_YUV420P14LE] = {
1353	.name = "yuv420p14le",
1354	.nb_components = 3,
1355	.log2_chroma_w = 1,
1356	.log2_chroma_h = 1,
1357	.comp = {
1358	{ 0, 2, 0, 0, 14, 1, 13, 1 }, /* Y */
1359	{ 1, 2, 0, 0, 14, 1, 13, 1 }, /* U */
1360	{ 2, 2, 0, 0, 14, 1, 13, 1 }, /* V */
1361	},
1362	.flags = AV_PIX_FMT_FLAG_PLANAR,
1363	},
1364	[AV_PIX_FMT_YUV420P14BE] = {
1365	.name = "yuv420p14be",
1366	.nb_components = 3,
1367	.log2_chroma_w = 1,
1368	.log2_chroma_h = 1,
1369	.comp = {
1370	{ 0, 2, 0, 0, 14, 1, 13, 1 }, /* Y */
1371	{ 1, 2, 0, 0, 14, 1, 13, 1 }, /* U */
1372	{ 2, 2, 0, 0, 14, 1, 13, 1 }, /* V */
1373	},
1374	.flags = AV_PIX_FMT_FLAG_BE | AV_PIX_FMT_FLAG_PLANAR,
1375	},
1376	[AV_PIX_FMT_YUV420P16LE] = {
1377	.name = "yuv420p16le",
1378	.nb_components = 3,
1379	.log2_chroma_w = 1,
1380	.log2_chroma_h = 1,
1381	.comp = {
1382	{ 0, 2, 0, 0, 16, 1, 15, 1 }, /* Y */
1383	{ 1, 2, 0, 0, 16, 1, 15, 1 }, /* U */
1384	{ 2, 2, 0, 0, 16, 1, 15, 1 }, /* V */
1385	},
1386	.flags = AV_PIX_FMT_FLAG_PLANAR,
1387	},
1388	[AV_PIX_FMT_YUV420P16BE] = {
1389	.name = "yuv420p16be",
1390	.nb_components = 3,
1391	.log2_chroma_w = 1,
1392	.log2_chroma_h = 1,
1393	.comp = {
1394	{ 0, 2, 0, 0, 16, 1, 15, 1 }, /* Y */
1395	{ 1, 2, 0, 0, 16, 1, 15, 1 }, /* U */
1396	{ 2, 2, 0, 0, 16, 1, 15, 1 }, /* V */
1397	},
1398	.flags = AV_PIX_FMT_FLAG_BE | AV_PIX_FMT_FLAG_PLANAR,
1399	},
1400	[AV_PIX_FMT_YUV422P9LE] = {
1401	.name = "yuv422p9le",
1402	.nb_components = 3,
1403	.log2_chroma_w = 1,
1404	.log2_chroma_h = 0,
1405	.comp = {
1406	{ 0, 2, 0, 0, 9, 1, 8, 1 }, /* Y */
1407	{ 1, 2, 0, 0, 9, 1, 8, 1 }, /* U */
1408	{ 2, 2, 0, 0, 9, 1, 8, 1 }, /* V */
1409	},
1410	.flags = AV_PIX_FMT_FLAG_PLANAR,
1411	},
1412	[AV_PIX_FMT_YUV422P9BE] = {
1413	.name = "yuv422p9be",
1414	.nb_components = 3,
1415	.log2_chroma_w = 1,
1416	.log2_chroma_h = 0,
1417	.comp = {
1418	{ 0, 2, 0, 0, 9, 1, 8, 1 }, /* Y */
1419	{ 1, 2, 0, 0, 9, 1, 8, 1 }, /* U */
1420	{ 2, 2, 0, 0, 9, 1, 8, 1 }, /* V */
1421	},
1422	.flags = AV_PIX_FMT_FLAG_BE | AV_PIX_FMT_FLAG_PLANAR,
1423	},
1424	[AV_PIX_FMT_YUV422P10LE] = {
1425	.name = "yuv422p10le",
1426	.nb_components = 3,
1427	.log2_chroma_w = 1,
1428	.log2_chroma_h = 0,
1429	.comp = {
1430	{ 0, 2, 0, 0, 10, 1, 9, 1 }, /* Y */
1431	{ 1, 2, 0, 0, 10, 1, 9, 1 }, /* U */
1432	{ 2, 2, 0, 0, 10, 1, 9, 1 }, /* V */
1433	},
1434	.flags = AV_PIX_FMT_FLAG_PLANAR,
1435	},
1436	[AV_PIX_FMT_YUV422P10BE] = {
1437	.name = "yuv422p10be",
1438	.nb_components = 3,
1439	.log2_chroma_w = 1,
1440	.log2_chroma_h = 0,
1441	.comp = {
1442	{ 0, 2, 0, 0, 10, 1, 9, 1 }, /* Y */
1443	{ 1, 2, 0, 0, 10, 1, 9, 1 }, /* U */
1444	{ 2, 2, 0, 0, 10, 1, 9, 1 }, /* V */
1445	},
1446	.flags = AV_PIX_FMT_FLAG_BE | AV_PIX_FMT_FLAG_PLANAR,
1447	},
1448	[AV_PIX_FMT_YUV422P12LE] = {
1449	.name = "yuv422p12le",
1450	.nb_components = 3,
1451	.log2_chroma_w = 1,
1452	.log2_chroma_h = 0,
1453	.comp = {
1454	{ 0, 2, 0, 0, 12, 1, 11, 1 }, /* Y */
1455	{ 1, 2, 0, 0, 12, 1, 11, 1 }, /* U */
1456	{ 2, 2, 0, 0, 12, 1, 11, 1 }, /* V */
1457	},
1458	.flags = AV_PIX_FMT_FLAG_PLANAR,
1459	},
1460	[AV_PIX_FMT_YUV422P12BE] = {
1461	.name = "yuv422p12be",
1462	.nb_components = 3,
1463	.log2_chroma_w = 1,
1464	.log2_chroma_h = 0,
1465	.comp = {
1466	{ 0, 2, 0, 0, 12, 1, 11, 1 }, /* Y */
1467	{ 1, 2, 0, 0, 12, 1, 11, 1 }, /* U */
1468	{ 2, 2, 0, 0, 12, 1, 11, 1 }, /* V */
1469	},
1470	.flags = AV_PIX_FMT_FLAG_BE | AV_PIX_FMT_FLAG_PLANAR,
1471	},
1472	[AV_PIX_FMT_YUV422P14LE] = {
1473	.name = "yuv422p14le",
1474	.nb_components = 3,
1475	.log2_chroma_w = 1,
1476	.log2_chroma_h = 0,
1477	.comp = {
1478	{ 0, 2, 0, 0, 14, 1, 13, 1 }, /* Y */
1479	{ 1, 2, 0, 0, 14, 1, 13, 1 }, /* U */
1480	{ 2, 2, 0, 0, 14, 1, 13, 1 }, /* V */
1481	},
1482	.flags = AV_PIX_FMT_FLAG_PLANAR,
1483	},
1484	[AV_PIX_FMT_YUV422P14BE] = {
1485	.name = "yuv422p14be",
1486	.nb_components = 3,
1487	.log2_chroma_w = 1,
1488	.log2_chroma_h = 0,
1489	.comp = {
1490	{ 0, 2, 0, 0, 14, 1, 13, 1 }, /* Y */
1491	{ 1, 2, 0, 0, 14, 1, 13, 1 }, /* U */
1492	{ 2, 2, 0, 0, 14, 1, 13, 1 }, /* V */
1493	},
1494	.flags = AV_PIX_FMT_FLAG_BE | AV_PIX_FMT_FLAG_PLANAR,
1495	},
1496	[AV_PIX_FMT_YUV422P16LE] = {
1497	.name = "yuv422p16le",
1498	.nb_components = 3,
1499	.log2_chroma_w = 1,
1500	.log2_chroma_h = 0,
1501	.comp = {
1502	{ 0, 2, 0, 0, 16, 1, 15, 1 }, /* Y */
1503	{ 1, 2, 0, 0, 16, 1, 15, 1 }, /* U */
1504	{ 2, 2, 0, 0, 16, 1, 15, 1 }, /* V */
1505	},
1506	.flags = AV_PIX_FMT_FLAG_PLANAR,
1507	},
1508	[AV_PIX_FMT_YUV422P16BE] = {
1509	.name = "yuv422p16be",
1510	.nb_components = 3,
1511	.log2_chroma_w = 1,
1512	.log2_chroma_h = 0,
1513	.comp = {
1514	{ 0, 2, 0, 0, 16, 1, 15, 1 }, /* Y */
1515	{ 1, 2, 0, 0, 16, 1, 15, 1 }, /* U */
1516	{ 2, 2, 0, 0, 16, 1, 15, 1 }, /* V */
1517	},
1518	.flags = AV_PIX_FMT_FLAG_BE | AV_PIX_FMT_FLAG_PLANAR,
1519	},
1520	[AV_PIX_FMT_YUV444P16LE] = {
1521	.name = "yuv444p16le",
1522	.nb_components = 3,
1523	.log2_chroma_w = 0,
1524	.log2_chroma_h = 0,
1525	.comp = {
1526	{ 0, 2, 0, 0, 16, 1, 15, 1 }, /* Y */
1527	{ 1, 2, 0, 0, 16, 1, 15, 1 }, /* U */
1528	{ 2, 2, 0, 0, 16, 1, 15, 1 }, /* V */
1529	},
1530	.flags = AV_PIX_FMT_FLAG_PLANAR,
1531	},
1532	[AV_PIX_FMT_YUV444P16BE] = {
1533	.name = "yuv444p16be",
1534	.nb_components = 3,
1535	.log2_chroma_w = 0,
1536	.log2_chroma_h = 0,
1537	.comp = {
1538	{ 0, 2, 0, 0, 16, 1, 15, 1 }, /* Y */
1539	{ 1, 2, 0, 0, 16, 1, 15, 1 }, /* U */
1540	{ 2, 2, 0, 0, 16, 1, 15, 1 }, /* V */
1541	},
1542	.flags = AV_PIX_FMT_FLAG_BE | AV_PIX_FMT_FLAG_PLANAR,
1543	},
1544	[AV_PIX_FMT_YUV444P10LE] = {
1545	.name = "yuv444p10le",
1546	.nb_components = 3,
1547	.log2_chroma_w = 0,
1548	.log2_chroma_h = 0,
1549	.comp = {
1550	{ 0, 2, 0, 0, 10, 1, 9, 1 }, /* Y */
1551	{ 1, 2, 0, 0, 10, 1, 9, 1 }, /* U */
1552	{ 2, 2, 0, 0, 10, 1, 9, 1 }, /* V */
1553	},
1554	.flags = AV_PIX_FMT_FLAG_PLANAR,
1555	},
1556	[AV_PIX_FMT_YUV444P10BE] = {
1557	.name = "yuv444p10be",
1558	.nb_components = 3,
1559	.log2_chroma_w = 0,
1560	.log2_chroma_h = 0,
1561	.comp = {
1562	{ 0, 2, 0, 0, 10, 1, 9, 1 }, /* Y */
1563	{ 1, 2, 0, 0, 10, 1, 9, 1 }, /* U */
1564	{ 2, 2, 0, 0, 10, 1, 9, 1 }, /* V */
1565	},
1566	.flags = AV_PIX_FMT_FLAG_BE | AV_PIX_FMT_FLAG_PLANAR,
1567	},
1568	[AV_PIX_FMT_YUV444P9LE] = {
1569	.name = "yuv444p9le",
1570	.nb_components = 3,
1571	.log2_chroma_w = 0,
1572	.log2_chroma_h = 0,
1573	.comp = {
1574	{ 0, 2, 0, 0, 9, 1, 8, 1 }, /* Y */
1575	{ 1, 2, 0, 0, 9, 1, 8, 1 }, /* U */
1576	{ 2, 2, 0, 0, 9, 1, 8, 1 }, /* V */
1577	},
1578	.flags = AV_PIX_FMT_FLAG_PLANAR,
1579	},
1580	[AV_PIX_FMT_YUV444P9BE] = {
1581	.name = "yuv444p9be",
1582	.nb_components = 3,
1583	.log2_chroma_w = 0,
1584	.log2_chroma_h = 0,
1585	.comp = {
1586	{ 0, 2, 0, 0, 9, 1, 8, 1 }, /* Y */
1587	{ 1, 2, 0, 0, 9, 1, 8, 1 }, /* U */
1588	{ 2, 2, 0, 0, 9, 1, 8, 1 }, /* V */
1589	},
1590	.flags = AV_PIX_FMT_FLAG_BE | AV_PIX_FMT_FLAG_PLANAR,
1591	},
1592	[AV_PIX_FMT_YUV444P12LE] = {
1593	.name = "yuv444p12le",
1594	.nb_components = 3,
1595	.log2_chroma_w = 0,
1596	.log2_chroma_h = 0,
1597	.comp = {
1598	{ 0, 2, 0, 0, 12, 1, 11, 1 }, /* Y */
1599	{ 1, 2, 0, 0, 12, 1, 11, 1 }, /* U */
1600	{ 2, 2, 0, 0, 12, 1, 11, 1 }, /* V */
1601	},
1602	.flags = AV_PIX_FMT_FLAG_PLANAR,
1603	},
1604	[AV_PIX_FMT_YUV444P12BE] = {
1605	.name = "yuv444p12be",
1606	.nb_components = 3,
1607	.log2_chroma_w = 0,
1608	.log2_chroma_h = 0,
1609	.comp = {
1610	{ 0, 2, 0, 0, 12, 1, 11, 1 }, /* Y */
1611	{ 1, 2, 0, 0, 12, 1, 11, 1 }, /* U */
1612	{ 2, 2, 0, 0, 12, 1, 11, 1 }, /* V */
1613	},
1614	.flags = AV_PIX_FMT_FLAG_BE | AV_PIX_FMT_FLAG_PLANAR,
1615	},
1616	[AV_PIX_FMT_YUV444P14LE] = {
1617	.name = "yuv444p14le",
1618	.nb_components = 3,
1619	.log2_chroma_w = 0,
1620	.log2_chroma_h = 0,
1621	.comp = {
1622	{ 0, 2, 0, 0, 14, 1, 13, 1 }, /* Y */
1623	{ 1, 2, 0, 0, 14, 1, 13, 1 }, /* U */
1624	{ 2, 2, 0, 0, 14, 1, 13, 1 }, /* V */
1625	},
1626	.flags = AV_PIX_FMT_FLAG_PLANAR,
1627	},
1628	[AV_PIX_FMT_YUV444P14BE] = {
1629	.name = "yuv444p14be",
1630	.nb_components = 3,
1631	.log2_chroma_w = 0,
1632	.log2_chroma_h = 0,
1633	.comp = {
1634	{ 0, 2, 0, 0, 14, 1, 13, 1 }, /* Y */
1635	{ 1, 2, 0, 0, 14, 1, 13, 1 }, /* U */
1636	{ 2, 2, 0, 0, 14, 1, 13, 1 }, /* V */
1637	},
1638	.flags = AV_PIX_FMT_FLAG_BE | AV_PIX_FMT_FLAG_PLANAR,
1639	},
1640	[AV_PIX_FMT_D3D11VA_VLD] = {
1641	.name = "d3d11va_vld",
1642	.log2_chroma_w = 1,
1643	.log2_chroma_h = 1,
1644	.flags = AV_PIX_FMT_FLAG_HWACCEL,
1645	},
1646	[AV_PIX_FMT_DXVA2_VLD] = {
1647	.name = "dxva2_vld",
1648	.log2_chroma_w = 1,
1649	.log2_chroma_h = 1,
1650	.flags = AV_PIX_FMT_FLAG_HWACCEL,
1651	},
1652	[AV_PIX_FMT_VDA_VLD] = {
1653	.name = "vda_vld",
1654	.log2_chroma_w = 1,
1655	.log2_chroma_h = 1,
1656	.flags = AV_PIX_FMT_FLAG_HWACCEL,
1657	},
1658	[AV_PIX_FMT_YA8] = {
1659	.name = "ya8",
1660	.nb_components = 2,
1661	.comp = {
1662	{ 0, 2, 0, 0, 8, 1, 7, 1 }, /* Y */
1663	{ 0, 2, 1, 0, 8, 1, 7, 2 }, /* A */
1664	},
1665	.flags = AV_PIX_FMT_FLAG_ALPHA,
1666	.alias = "gray8a",
1667	},
1668	[AV_PIX_FMT_YA16LE] = {
1669	.name = "ya16le",
1670	.nb_components = 2,
1671	.comp = {
1672	{ 0, 4, 0, 0, 16, 3, 15, 1 }, /* Y */
1673	{ 0, 4, 2, 0, 16, 3, 15, 3 }, /* A */
1674	},
1675	.flags = AV_PIX_FMT_FLAG_ALPHA,
1676	},
1677	[AV_PIX_FMT_YA16BE] = {
1678	.name = "ya16be",
1679	.nb_components = 2,
1680	.comp = {
1681	{ 0, 4, 0, 0, 16, 3, 15, 1 }, /* Y */
1682	{ 0, 4, 2, 0, 16, 3, 15, 3 }, /* A */
1683	},
1684	.flags = AV_PIX_FMT_FLAG_BE | AV_PIX_FMT_FLAG_ALPHA,
1685	},
1686	[AV_PIX_FMT_VIDEOTOOLBOX] = {
1687	.name = "videotoolbox_vld",
1688	.flags = AV_PIX_FMT_FLAG_HWACCEL,
1689	},
1690	[AV_PIX_FMT_GBRP] = {
1691	.name = "gbrp",
1692	.nb_components = 3,
1693	.log2_chroma_w = 0,
1694	.log2_chroma_h = 0,
1695	.comp = {
1696	{ 2, 1, 0, 0, 8, 0, 7, 1 }, /* R */
1697	{ 0, 1, 0, 0, 8, 0, 7, 1 }, /* G */
1698	{ 1, 1, 0, 0, 8, 0, 7, 1 }, /* B */
1699	},
1700	.flags = AV_PIX_FMT_FLAG_PLANAR | AV_PIX_FMT_FLAG_RGB,
1701	},
1702	[AV_PIX_FMT_GBRP9LE] = {
1703	.name = "gbrp9le",
1704	.nb_components = 3,
1705	.log2_chroma_w = 0,
1706	.log2_chroma_h = 0,
1707	.comp = {
1708	{ 2, 2, 0, 0, 9, 1, 8, 1 }, /* R */
1709	{ 0, 2, 0, 0, 9, 1, 8, 1 }, /* G */
1710	{ 1, 2, 0, 0, 9, 1, 8, 1 }, /* B */
1711	},
1712	.flags = AV_PIX_FMT_FLAG_PLANAR | AV_PIX_FMT_FLAG_RGB,
1713	},
1714	[AV_PIX_FMT_GBRP9BE] = {
1715	.name = "gbrp9be",
1716	.nb_components = 3,
1717	.log2_chroma_w = 0,
1718	.log2_chroma_h = 0,
1719	.comp = {
1720	{ 2, 2, 0, 0, 9, 1, 8, 1 }, /* R */
1721	{ 0, 2, 0, 0, 9, 1, 8, 1 }, /* G */
1722	{ 1, 2, 0, 0, 9, 1, 8, 1 }, /* B */
1723	},
1724	.flags = AV_PIX_FMT_FLAG_BE | AV_PIX_FMT_FLAG_PLANAR | AV_PIX_FMT_FLAG_RGB,
1725	},
1726	[AV_PIX_FMT_GBRP10LE] = {
1727	.name = "gbrp10le",
1728	.nb_components = 3,
1729	.log2_chroma_w = 0,
1730	.log2_chroma_h = 0,
1731	.comp = {
1732	{ 2, 2, 0, 0, 10, 1, 9, 1 }, /* R */
1733	{ 0, 2, 0, 0, 10, 1, 9, 1 }, /* G */
1734	{ 1, 2, 0, 0, 10, 1, 9, 1 }, /* B */
1735	},
1736	.flags = AV_PIX_FMT_FLAG_PLANAR | AV_PIX_FMT_FLAG_RGB,
1737	},
1738	[AV_PIX_FMT_GBRP10BE] = {
1739	.name = "gbrp10be",
1740	.nb_components = 3,
1741	.log2_chroma_w = 0,
1742	.log2_chroma_h = 0,
1743	.comp = {
1744	{ 2, 2, 0, 0, 10, 1, 9, 1 }, /* R */
1745	{ 0, 2, 0, 0, 10, 1, 9, 1 }, /* G */
1746	{ 1, 2, 0, 0, 10, 1, 9, 1 }, /* B */
1747	},
1748	.flags = AV_PIX_FMT_FLAG_BE | AV_PIX_FMT_FLAG_PLANAR | AV_PIX_FMT_FLAG_RGB,
1749	},
1750	[AV_PIX_FMT_GBRP12LE] = {
1751	.name = "gbrp12le",
1752	.nb_components = 3,
1753	.log2_chroma_w = 0,
1754	.log2_chroma_h = 0,
1755	.comp = {
1756	{ 2, 2, 0, 0, 12, 1, 11, 1 }, /* R */
1757	{ 0, 2, 0, 0, 12, 1, 11, 1 }, /* G */
1758	{ 1, 2, 0, 0, 12, 1, 11, 1 }, /* B */
1759	},
1760	.flags = AV_PIX_FMT_FLAG_PLANAR | AV_PIX_FMT_FLAG_RGB,
1761	},
1762	[AV_PIX_FMT_GBRP12BE] = {
1763	.name = "gbrp12be",
1764	.nb_components = 3,
1765	.log2_chroma_w = 0,
1766	.log2_chroma_h = 0,
1767	.comp = {
1768	{ 2, 2, 0, 0, 12, 1, 11, 1 }, /* R */
1769	{ 0, 2, 0, 0, 12, 1, 11, 1 }, /* G */
1770	{ 1, 2, 0, 0, 12, 1, 11, 1 }, /* B */
1771	},
1772	.flags = AV_PIX_FMT_FLAG_BE | AV_PIX_FMT_FLAG_PLANAR | AV_PIX_FMT_FLAG_RGB,
1773	},
1774	[AV_PIX_FMT_GBRP14LE] = {
1775	.name = "gbrp14le",
1776	.nb_components = 3,
1777	.log2_chroma_w = 0,
1778	.log2_chroma_h = 0,
1779	.comp = {
1780	{ 2, 2, 0, 0, 14, 1, 13, 1 }, /* R */
1781	{ 0, 2, 0, 0, 14, 1, 13, 1 }, /* G */
1782	{ 1, 2, 0, 0, 14, 1, 13, 1 }, /* B */
1783	},
1784	.flags = AV_PIX_FMT_FLAG_PLANAR | AV_PIX_FMT_FLAG_RGB,
1785	},
1786	[AV_PIX_FMT_GBRP14BE] = {
1787	.name = "gbrp14be",
1788	.nb_components = 3,
1789	.log2_chroma_w = 0,
1790	.log2_chroma_h = 0,
1791	.comp = {
1792	{ 2, 2, 0, 0, 14, 1, 13, 1 }, /* R */
1793	{ 0, 2, 0, 0, 14, 1, 13, 1 }, /* G */
1794	{ 1, 2, 0, 0, 14, 1, 13, 1 }, /* B */
1795	},
1796	.flags = AV_PIX_FMT_FLAG_BE | AV_PIX_FMT_FLAG_PLANAR | AV_PIX_FMT_FLAG_RGB,
1797	},
1798	[AV_PIX_FMT_GBRP16LE] = {
1799	.name = "gbrp16le",
1800	.nb_components = 3,
1801	.log2_chroma_w = 0,
1802	.log2_chroma_h = 0,
1803	.comp = {
1804	{ 2, 2, 0, 0, 16, 1, 15, 1 }, /* R */
1805	{ 0, 2, 0, 0, 16, 1, 15, 1 }, /* G */
1806	{ 1, 2, 0, 0, 16, 1, 15, 1 }, /* B */
1807	},
1808	.flags = AV_PIX_FMT_FLAG_PLANAR | AV_PIX_FMT_FLAG_RGB,
1809	},
1810	[AV_PIX_FMT_GBRP16BE] = {
1811	.name = "gbrp16be",
1812	.nb_components = 3,
1813	.log2_chroma_w = 0,
1814	.log2_chroma_h = 0,
1815	.comp = {
1816	{ 2, 2, 0, 0, 16, 1, 15, 1 }, /* R */
1817	{ 0, 2, 0, 0, 16, 1, 15, 1 }, /* G */
1818	{ 1, 2, 0, 0, 16, 1, 15, 1 }, /* B */
1819	},
1820	.flags = AV_PIX_FMT_FLAG_BE | AV_PIX_FMT_FLAG_PLANAR | AV_PIX_FMT_FLAG_RGB,
1821	},
1822	[AV_PIX_FMT_GBRAP] = {
1823	.name = "gbrap",
1824	.nb_components = 4,
1825	.log2_chroma_w = 0,
1826	.log2_chroma_h = 0,
1827	.comp = {
1828	{ 2, 1, 0, 0, 8, 0, 7, 1 }, /* R */
1829	{ 0, 1, 0, 0, 8, 0, 7, 1 }, /* G */
1830	{ 1, 1, 0, 0, 8, 0, 7, 1 }, /* B */
1831	{ 3, 1, 0, 0, 8, 0, 7, 1 }, /* A */
1832	},
1833	.flags = AV_PIX_FMT_FLAG_PLANAR | AV_PIX_FMT_FLAG_RGB |
1834	AV_PIX_FMT_FLAG_ALPHA,
1835	},
1836	[AV_PIX_FMT_GBRAP16LE] = {
1837	.name = "gbrap16le",
1838	.nb_components = 4,
1839	.log2_chroma_w = 0,
1840	.log2_chroma_h = 0,
1841	.comp = {
1842	{ 2, 2, 0, 0, 16, 1, 15, 1 }, /* R */
1843	{ 0, 2, 0, 0, 16, 1, 15, 1 }, /* G */
1844	{ 1, 2, 0, 0, 16, 1, 15, 1 }, /* B */
1845	{ 3, 2, 0, 0, 16, 1, 15, 1 }, /* A */
1846	},
1847	.flags = AV_PIX_FMT_FLAG_PLANAR | AV_PIX_FMT_FLAG_RGB |
1848	AV_PIX_FMT_FLAG_ALPHA,
1849	},
1850	[AV_PIX_FMT_GBRAP16BE] = {
1851	.name = "gbrap16be",
1852	.nb_components = 4,
1853	.log2_chroma_w = 0,
1854	.log2_chroma_h = 0,
1855	.comp = {
1856	{ 2, 2, 0, 0, 16, 1, 15, 1 }, /* R */
1857	{ 0, 2, 0, 0, 16, 1, 15, 1 }, /* G */
1858	{ 1, 2, 0, 0, 16, 1, 15, 1 }, /* B */
1859	{ 3, 2, 0, 0, 16, 1, 15, 1 }, /* A */
1860	},
1861	.flags = AV_PIX_FMT_FLAG_BE | AV_PIX_FMT_FLAG_PLANAR |
1862	AV_PIX_FMT_FLAG_RGB | AV_PIX_FMT_FLAG_ALPHA,
1863	},
1864	[AV_PIX_FMT_VDPAU] = {
1865	.name = "vdpau",
1866	.log2_chroma_w = 1,
1867	.log2_chroma_h = 1,
1868	.flags = AV_PIX_FMT_FLAG_HWACCEL,
1869	},
1870	[AV_PIX_FMT_XYZ12LE] = {
1871	.name = "xyz12le",
1872	.nb_components = 3,
1873	.log2_chroma_w = 0,
1874	.log2_chroma_h = 0,
1875	.comp = {
1876	{ 0, 6, 0, 4, 12, 5, 11, 1 }, /* X */
1877	{ 0, 6, 2, 4, 12, 5, 11, 3 }, /* Y */
1878	{ 0, 6, 4, 4, 12, 5, 11, 5 }, /* Z */
1879	},
1880	/*.flags = -- not used*/
1881	},
1882	[AV_PIX_FMT_XYZ12BE] = {
1883	.name = "xyz12be",
1884	.nb_components = 3,
1885	.log2_chroma_w = 0,
1886	.log2_chroma_h = 0,
1887	.comp = {
1888	{ 0, 6, 0, 4, 12, 5, 11, 1 }, /* X */
1889	{ 0, 6, 2, 4, 12, 5, 11, 3 }, /* Y */
1890	{ 0, 6, 4, 4, 12, 5, 11, 5 }, /* Z */
1891	},
1892	.flags = AV_PIX_FMT_FLAG_BE,
1893	},
1894
1895	#define BAYER8_DESC_COMMON \
1896	.nb_components= 3, \
1897	.log2_chroma_w= 0, \
1898	.log2_chroma_h= 0, \
1899	.comp = { \
1900	{0,1,0,0,2,0,1,1},\
1901	{0,1,0,0,4,0,3,1},\
1902	{0,1,0,0,2,0,1,1},\
1903	}, \
1904
1905	#define BAYER16_DESC_COMMON \
1906	.nb_components= 3, \
1907	.log2_chroma_w= 0, \
1908	.log2_chroma_h= 0, \
1909	.comp = { \
1910	{0,2,0,0,4,1,3,1},\
1911	{0,2,0,0,8,1,7,1},\
1912	{0,2,0,0,4,1,3,1},\
1913	}, \
1914
1915	[AV_PIX_FMT_BAYER_BGGR8] = {
1916	.name = "bayer_bggr8",
1917	BAYER8_DESC_COMMON
1918	.flags = AV_PIX_FMT_FLAG_RGB | AV_PIX_FMT_FLAG_BAYER,
1919	},
1920	[AV_PIX_FMT_BAYER_BGGR16LE] = {
1921	.name = "bayer_bggr16le",
1922	BAYER16_DESC_COMMON
1923	.flags = AV_PIX_FMT_FLAG_RGB | AV_PIX_FMT_FLAG_BAYER,
1924	},
1925	[AV_PIX_FMT_BAYER_BGGR16BE] = {
1926	.name = "bayer_bggr16be",
1927	BAYER16_DESC_COMMON
1928	.flags = AV_PIX_FMT_FLAG_BE | AV_PIX_FMT_FLAG_RGB | AV_PIX_FMT_FLAG_BAYER,
1929	},
1930	[AV_PIX_FMT_BAYER_RGGB8] = {
1931	.name = "bayer_rggb8",
1932	BAYER8_DESC_COMMON
1933	.flags = AV_PIX_FMT_FLAG_RGB | AV_PIX_FMT_FLAG_BAYER,
1934	},
1935	[AV_PIX_FMT_BAYER_RGGB16LE] = {
1936	.name = "bayer_rggb16le",
1937	BAYER16_DESC_COMMON
1938	.flags = AV_PIX_FMT_FLAG_RGB | AV_PIX_FMT_FLAG_BAYER,
1939	},
1940	[AV_PIX_FMT_BAYER_RGGB16BE] = {
1941	.name = "bayer_rggb16be",
1942	BAYER16_DESC_COMMON
1943	.flags = AV_PIX_FMT_FLAG_BE | AV_PIX_FMT_FLAG_RGB | AV_PIX_FMT_FLAG_BAYER,
1944	},
1945	[AV_PIX_FMT_BAYER_GBRG8] = {
1946	.name = "bayer_gbrg8",
1947	BAYER8_DESC_COMMON
1948	.flags = AV_PIX_FMT_FLAG_RGB | AV_PIX_FMT_FLAG_BAYER,
1949	},
1950	[AV_PIX_FMT_BAYER_GBRG16LE] = {
1951	.name = "bayer_gbrg16le",
1952	BAYER16_DESC_COMMON
1953	.flags = AV_PIX_FMT_FLAG_RGB | AV_PIX_FMT_FLAG_BAYER,
1954	},
1955	[AV_PIX_FMT_BAYER_GBRG16BE] = {
1956	.name = "bayer_gbrg16be",
1957	BAYER16_DESC_COMMON
1958	.flags = AV_PIX_FMT_FLAG_BE | AV_PIX_FMT_FLAG_RGB | AV_PIX_FMT_FLAG_BAYER,
1959	},
1960	[AV_PIX_FMT_BAYER_GRBG8] = {
1961	.name = "bayer_grbg8",
1962	BAYER8_DESC_COMMON
1963	.flags = AV_PIX_FMT_FLAG_RGB | AV_PIX_FMT_FLAG_BAYER,
1964	},
1965	[AV_PIX_FMT_BAYER_GRBG16LE] = {
1966	.name = "bayer_grbg16le",
1967	BAYER16_DESC_COMMON
1968	.flags = AV_PIX_FMT_FLAG_RGB | AV_PIX_FMT_FLAG_BAYER,
1969	},
1970	[AV_PIX_FMT_BAYER_GRBG16BE] = {
1971	.name = "bayer_grbg16be",
1972	BAYER16_DESC_COMMON
1973	.flags = AV_PIX_FMT_FLAG_BE | AV_PIX_FMT_FLAG_RGB | AV_PIX_FMT_FLAG_BAYER,
1974	},
1975	[AV_PIX_FMT_NV16] = {
1976	.name = "nv16",
1977	.nb_components = 3,
1978	.log2_chroma_w = 1,
1979	.log2_chroma_h = 0,
1980	.comp = {
1981	{ 0, 1, 0, 0, 8, 0, 7, 1 }, /* Y */
1982	{ 1, 2, 0, 0, 8, 1, 7, 1 }, /* U */
1983	{ 1, 2, 1, 0, 8, 1, 7, 2 }, /* V */
1984	},
1985	.flags = AV_PIX_FMT_FLAG_PLANAR,
1986	},
1987	[AV_PIX_FMT_NV20LE] = {
1988	.name = "nv20le",
1989	.nb_components = 3,
1990	.log2_chroma_w = 1,
1991	.log2_chroma_h = 0,
1992	.comp = {
1993	{ 0, 2, 0, 0, 10, 1, 9, 1 }, /* Y */
1994	{ 1, 4, 0, 0, 10, 3, 9, 1 }, /* U */
1995	{ 1, 4, 2, 0, 10, 3, 9, 3 }, /* V */
1996	},
1997	.flags = AV_PIX_FMT_FLAG_PLANAR,
1998	},
1999	[AV_PIX_FMT_NV20BE] = {
2000	.name = "nv20be",
2001	.nb_components = 3,
2002	.log2_chroma_w = 1,
2003	.log2_chroma_h = 0,
2004	.comp = {
2005	{ 0, 2, 0, 0, 10, 1, 9, 1 }, /* Y */
2006	{ 1, 4, 0, 0, 10, 3, 9, 1 }, /* U */
2007	{ 1, 4, 2, 0, 10, 3, 9, 3 }, /* V */
2008	},
2009	.flags = AV_PIX_FMT_FLAG_PLANAR | AV_PIX_FMT_FLAG_BE,
2010	},
2011	[AV_PIX_FMT_VDA] = {
2012	.name = "vda",
2013	.flags = AV_PIX_FMT_FLAG_HWACCEL,
2014	},
2015	[AV_PIX_FMT_QSV] = {
2016	.name = "qsv",
2017	.flags = AV_PIX_FMT_FLAG_HWACCEL,
2018	},
2019	[AV_PIX_FMT_MEDIACODEC] = {
2020	.name = "mediacodec",
2021	.flags = AV_PIX_FMT_FLAG_HWACCEL,
2022	},
2023	[AV_PIX_FMT_MMAL] = {
2024	.name = "mmal",
2025	.flags = AV_PIX_FMT_FLAG_HWACCEL,
2026	},
2027	[AV_PIX_FMT_CUDA] = {
2028	.name = "cuda",
2029	.flags = AV_PIX_FMT_FLAG_HWACCEL,
2030	},
2031	[AV_PIX_FMT_AYUV64LE] = {
2032	.name = "ayuv64le",
2033	.nb_components = 4,
2034	.log2_chroma_w = 0,
2035	.log2_chroma_h = 0,
2036	.comp = {
2037	{ 0, 8, 2, 0, 16, 7, 15, 3 }, /* Y */
2038	{ 0, 8, 4, 0, 16, 7, 15, 5 }, /* U */
2039	{ 0, 8, 6, 0, 16, 7, 15, 7 }, /* V */
2040	{ 0, 8, 0, 0, 16, 7, 15, 1 }, /* A */
2041	},
2042	.flags = AV_PIX_FMT_FLAG_ALPHA,
2043	},
2044	[AV_PIX_FMT_AYUV64BE] = {
2045	.name = "ayuv64be",
2046	.nb_components = 4,
2047	.log2_chroma_w = 0,
2048	.log2_chroma_h = 0,
2049	.comp = {
2050	{ 0, 8, 2, 0, 16, 7, 15, 3 }, /* Y */
2051	{ 0, 8, 4, 0, 16, 7, 15, 5 }, /* U */
2052	{ 0, 8, 6, 0, 16, 7, 15, 7 }, /* V */
2053	{ 0, 8, 0, 0, 16, 7, 15, 1 }, /* A */
2054	},
2055	.flags = AV_PIX_FMT_FLAG_BE | AV_PIX_FMT_FLAG_ALPHA,
2056	},
2057	[AV_PIX_FMT_P010LE] = {
2058	.name = "p010le",
2059	.nb_components = 3,
2060	.log2_chroma_w = 1,
2061	.log2_chroma_h = 1,
2062	.comp = {
2063	{ 0, 2, 0, 6, 10, 1, 9, 1 }, /* Y */
2064	{ 1, 4, 0, 6, 10, 3, 9, 1 }, /* U */
2065	{ 1, 4, 2, 6, 10, 3, 9, 3 }, /* V */
2066	},
2067	.flags = AV_PIX_FMT_FLAG_PLANAR,
2068	},
2069	[AV_PIX_FMT_P010BE] = {
2070	.name = "p010be",
2071	.nb_components = 3,
2072	.log2_chroma_w = 1,
2073	.log2_chroma_h = 1,
2074	.comp = {
2075	{ 0, 2, 0, 6, 10, 1, 9, 1 }, /* Y */
2076	{ 1, 4, 0, 6, 10, 3, 9, 1 }, /* U */
2077	{ 1, 4, 2, 6, 10, 3, 9, 3 }, /* V */
2078	},
2079	.flags = AV_PIX_FMT_FLAG_PLANAR | AV_PIX_FMT_FLAG_BE,
2080	},
2081	[AV_PIX_FMT_P016LE] = {
2082	.name = "p016le",
2083	.nb_components = 3,
2084	.log2_chroma_w = 1,
2085	.log2_chroma_h = 1,
2086	.comp = {
2087	{ 0, 2, 0, 0, 16, 1, 15, 1 }, /* Y */
2088	{ 1, 4, 0, 0, 16, 3, 15, 1 }, /* U */
2089	{ 1, 4, 2, 0, 16, 3, 15, 3 }, /* V */
2090	},
2091	.flags = AV_PIX_FMT_FLAG_PLANAR,
2092	},
2093	[AV_PIX_FMT_P016BE] = {
2094	.name = "p016be",
2095	.nb_components = 3,
2096	.log2_chroma_w = 1,
2097	.log2_chroma_h = 1,
2098	.comp = {
2099	{ 0, 2, 0, 0, 16, 1, 15, 1 }, /* Y */
2100	{ 1, 4, 0, 0, 16, 3, 15, 1 }, /* U */
2101	{ 1, 4, 2, 0, 16, 3, 15, 3 }, /* V */
2102	},
2103	.flags = AV_PIX_FMT_FLAG_PLANAR | AV_PIX_FMT_FLAG_BE,
2104	},
2105	[AV_PIX_FMT_GBRAP12LE] = {
2106	.name = "gbrap12le",
2107	.nb_components = 4,
2108	.log2_chroma_w = 0,
2109	.log2_chroma_h = 0,
2110	.comp = {
2111	{ 2, 2, 0, 0, 12, 1, 11, 1 }, /* R */
2112	{ 0, 2, 0, 0, 12, 1, 11, 1 }, /* G */
2113	{ 1, 2, 0, 0, 12, 1, 11, 1 }, /* B */
2114	{ 3, 2, 0, 0, 12, 1, 11, 1 }, /* A */
2115	},
2116	.flags = AV_PIX_FMT_FLAG_PLANAR | AV_PIX_FMT_FLAG_RGB |
2117	AV_PIX_FMT_FLAG_ALPHA,
2118	},
2119	[AV_PIX_FMT_GBRAP12BE] = {
2120	.name = "gbrap12be",
2121	.nb_components = 4,
2122	.log2_chroma_w = 0,
2123	.log2_chroma_h = 0,
2124	.comp = {
2125	{ 2, 2, 0, 0, 12, 1, 11, 1 }, /* R */
2126	{ 0, 2, 0, 0, 12, 1, 11, 1 }, /* G */
2127	{ 1, 2, 0, 0, 12, 1, 11, 1 }, /* B */
2128	{ 3, 2, 0, 0, 12, 1, 11, 1 }, /* A */
2129	},
2130	.flags = AV_PIX_FMT_FLAG_BE | AV_PIX_FMT_FLAG_PLANAR |
2131	AV_PIX_FMT_FLAG_RGB | AV_PIX_FMT_FLAG_ALPHA,
2132	},
2133	[AV_PIX_FMT_GBRAP10LE] = {
2134	.name = "gbrap10le",
2135	.nb_components = 4,
2136	.log2_chroma_w = 0,
2137	.log2_chroma_h = 0,
2138	.comp = {
2139	{ 2, 2, 0, 0, 10, 1, 9, 1 }, /* R */
2140	{ 0, 2, 0, 0, 10, 1, 9, 1 }, /* G */
2141	{ 1, 2, 0, 0, 10, 1, 9, 1 }, /* B */
2142	{ 3, 2, 0, 0, 10, 1, 9, 1 }, /* A */
2143	},
2144	.flags = AV_PIX_FMT_FLAG_PLANAR | AV_PIX_FMT_FLAG_RGB |
2145	AV_PIX_FMT_FLAG_ALPHA,
2146	},
2147	[AV_PIX_FMT_GBRAP10BE] = {
2148	.name = "gbrap10be",
2149	.nb_components = 4,
2150	.log2_chroma_w = 0,
2151	.log2_chroma_h = 0,
2152	.comp = {
2153	{ 2, 2, 0, 0, 10, 1, 9, 1 }, /* R */
2154	{ 0, 2, 0, 0, 10, 1, 9, 1 }, /* G */
2155	{ 1, 2, 0, 0, 10, 1, 9, 1 }, /* B */
2156	{ 3, 2, 0, 0, 10, 1, 9, 1 }, /* A */
2157	},
2158	.flags = AV_PIX_FMT_FLAG_BE | AV_PIX_FMT_FLAG_PLANAR |
2159	AV_PIX_FMT_FLAG_RGB | AV_PIX_FMT_FLAG_ALPHA,
2160	},
2161	};
2162	#if FF_API_PLUS1_MINUS1
2163	FF_ENABLE_DEPRECATION_WARNINGS
2164	#endif
2165
2166	static const char *color_range_names[] = {
2167	[AVCOL_RANGE_UNSPECIFIED] = "unknown",
2168	[AVCOL_RANGE_MPEG] = "tv",
2169	[AVCOL_RANGE_JPEG] = "pc",
2170	};
2171
2172	static const char *color_primaries_names[AVCOL_PRI_NB] = {
2173	[AVCOL_PRI_RESERVED0] = "reserved",
2174	[AVCOL_PRI_BT709] = "bt709",
2175	[AVCOL_PRI_UNSPECIFIED] = "unknown",
2176	[AVCOL_PRI_RESERVED] = "reserved",
2177	[AVCOL_PRI_BT470M] = "bt470m",
2178	[AVCOL_PRI_BT470BG] = "bt470bg",
2179	[AVCOL_PRI_SMPTE170M] = "smpte170m",
2180	[AVCOL_PRI_SMPTE240M] = "smpte240m",
2181	[AVCOL_PRI_FILM] = "film",
2182	[AVCOL_PRI_BT2020] = "bt2020",
2183	[AVCOL_PRI_SMPTE428] = "smpte428",
2184	[AVCOL_PRI_SMPTE431] = "smpte431",
2185	[AVCOL_PRI_SMPTE432] = "smpte432",
2186	[AVCOL_PRI_JEDEC_P22] = "jedec-p22",
2187	};
2188
2189	static const char *color_transfer_names[] = {
2190	[AVCOL_TRC_RESERVED0] = "reserved",
2191	[AVCOL_TRC_BT709] = "bt709",
2192	[AVCOL_TRC_UNSPECIFIED] = "unknown",
2193	[AVCOL_TRC_RESERVED] = "reserved",
2194	[AVCOL_TRC_GAMMA22] = "bt470m",
2195	[AVCOL_TRC_GAMMA28] = "bt470bg",
2196	[AVCOL_TRC_SMPTE170M] = "smpte170m",
2197	[AVCOL_TRC_SMPTE240M] = "smpte240m",
2198	[AVCOL_TRC_LINEAR] = "linear",
2199	[AVCOL_TRC_LOG] = "log100",
2200	[AVCOL_TRC_LOG_SQRT] = "log316",
2201	[AVCOL_TRC_IEC61966_2_4] = "iec61966-2-4",
2202	[AVCOL_TRC_BT1361_ECG] = "bt1361e",
2203	[AVCOL_TRC_IEC61966_2_1] = "iec61966-2-1",
2204	[AVCOL_TRC_BT2020_10] = "bt2020-10",
2205	[AVCOL_TRC_BT2020_12] = "bt2020-12",
2206	[AVCOL_TRC_SMPTE2084] = "smpte2084",
2207	[AVCOL_TRC_SMPTE428] = "smpte428",
2208	[AVCOL_TRC_ARIB_STD_B67] = "arib-std-b67",
2209	};
2210
2211	static const char *color_space_names[] = {
2212	[AVCOL_SPC_RGB] = "gbr",
2213	[AVCOL_SPC_BT709] = "bt709",
2214	[AVCOL_SPC_UNSPECIFIED] = "unknown",
2215	[AVCOL_SPC_RESERVED] = "reserved",
2216	[AVCOL_SPC_FCC] = "fcc",
2217	[AVCOL_SPC_BT470BG] = "bt470bg",
2218	[AVCOL_SPC_SMPTE170M] = "smpte170m",
2219	[AVCOL_SPC_SMPTE240M] = "smpte240m",
2220	[AVCOL_SPC_YCGCO] = "ycgco",
2221	[AVCOL_SPC_BT2020_NCL] = "bt2020nc",
2222	[AVCOL_SPC_BT2020_CL] = "bt2020c",
2223	[AVCOL_SPC_SMPTE2085] = "smpte2085",
2224	};
2225
2226	static const char *chroma_location_names[] = {
2227	[AVCHROMA_LOC_UNSPECIFIED] = "unspecified",
2228	[AVCHROMA_LOC_LEFT] = "left",
2229	[AVCHROMA_LOC_CENTER] = "center",
2230	[AVCHROMA_LOC_TOPLEFT] = "topleft",
2231	[AVCHROMA_LOC_TOP] = "top",
2232	[AVCHROMA_LOC_BOTTOMLEFT] = "bottomleft",
2233	[AVCHROMA_LOC_BOTTOM] = "bottom",
2234	};
2235
2236	static enum AVPixelFormat get_pix_fmt_internal(const char *name)
2237	{
2238	enum AVPixelFormat pix_fmt;
2239
2240	for (pix_fmt = 0; pix_fmt < AV_PIX_FMT_NB; pix_fmt++)
2241	if (av_pix_fmt_descriptors[pix_fmt].name &&
2242	(!strcmp(av_pix_fmt_descriptors[pix_fmt].name, name) ||
2243	av_match_name(name, av_pix_fmt_descriptors[pix_fmt].alias)))
2244	return pix_fmt;
2245
2246	return AV_PIX_FMT_NONE;
2247	}
2248
2249	const char *av_get_pix_fmt_name(enum AVPixelFormat pix_fmt)
2250	{
2251	return (unsigned)pix_fmt < AV_PIX_FMT_NB ?
2252	av_pix_fmt_descriptors[pix_fmt].name : NULL;
2253	}
2254
2255	#if HAVE_BIGENDIAN
2256	# define X_NE(be, le) be
2257	#else
2258	# define X_NE(be, le) le
2259	#endif
2260
2261	enum AVPixelFormat av_get_pix_fmt(const char *name)
2262	{
2263	enum AVPixelFormat pix_fmt;
2264
2265	if (!strcmp(name, "rgb32"))
2266	name = X_NE("argb", "bgra");
2267	else if (!strcmp(name, "bgr32"))
2268	name = X_NE("abgr", "rgba");
2269
2270	pix_fmt = get_pix_fmt_internal(name);
2271	if (pix_fmt == AV_PIX_FMT_NONE) {
2272	char name2[32];
2273
2274	snprintf(name2, sizeof(name2), "%s%s", name, X_NE("be", "le"));
2275	pix_fmt = get_pix_fmt_internal(name2);
2276	}
2277
2278	#if FF_API_VAAPI
2279	if (pix_fmt == AV_PIX_FMT_NONE && !strcmp(name, "vaapi"))
2280	pix_fmt = AV_PIX_FMT_VAAPI;
2281	#endif
2282	return pix_fmt;
2283	}
2284
2285	int av_get_bits_per_pixel(const AVPixFmtDescriptor *pixdesc)
2286	{
2287	int c, bits = 0;
2288	int log2_pixels = pixdesc->log2_chroma_w + pixdesc->log2_chroma_h;
2289
2290	for (c = 0; c < pixdesc->nb_components; c++) {
2291	int s = c == 1 || c == 2 ? 0 : log2_pixels;
2292	bits += pixdesc->comp[c].depth << s;
2293	}
2294
2295	return bits >> log2_pixels;
2296	}
2297
2298	int av_get_padded_bits_per_pixel(const AVPixFmtDescriptor *pixdesc)
2299	{
2300	int c, bits = 0;
2301	int log2_pixels = pixdesc->log2_chroma_w + pixdesc->log2_chroma_h;
2302	int steps[4] = {0};
2303
2304	for (c = 0; c < pixdesc->nb_components; c++) {
2305	const AVComponentDescriptor *comp = &pixdesc->comp[c];
2306	int s = c == 1 || c == 2 ? 0 : log2_pixels;
2307	steps[comp->plane] = comp->step << s;
2308	}
2309	for (c = 0; c < 4; c++)
2310	bits += steps[c];
2311
2312	if(!(pixdesc->flags & AV_PIX_FMT_FLAG_BITSTREAM))
2313	bits *= 8;
2314
2315	return bits >> log2_pixels;
2316	}
2317
2318	char *av_get_pix_fmt_string(char *buf, int buf_size,
2319	enum AVPixelFormat pix_fmt)
2320	{
2321	/* print header */
2322	if (pix_fmt < 0) {
2323	snprintf (buf, buf_size, "name" " nb_components" " nb_bits");
2324	} else {
2325	const AVPixFmtDescriptor *pixdesc = &av_pix_fmt_descriptors[pix_fmt];
2326	snprintf(buf, buf_size, "%-11s %7d %10d", pixdesc->name,
2327	pixdesc->nb_components, av_get_bits_per_pixel(pixdesc));
2328	}
2329
2330	return buf;
2331	}
2332
2333	const AVPixFmtDescriptor *av_pix_fmt_desc_get(enum AVPixelFormat pix_fmt)
2334	{
2335	if (pix_fmt < 0 || pix_fmt >= AV_PIX_FMT_NB)
2336	return NULL;
2337	return &av_pix_fmt_descriptors[pix_fmt];
2338	}
2339
2340	const AVPixFmtDescriptor *av_pix_fmt_desc_next(const AVPixFmtDescriptor *prev)
2341	{
2342	if (!prev)
2343	return &av_pix_fmt_descriptors[0];
2344	while (prev - av_pix_fmt_descriptors < FF_ARRAY_ELEMS(av_pix_fmt_descriptors) - 1) {
2345	prev++;
2346	if (prev->name)
2347	return prev;
2348	}
2349	return NULL;
2350	}
2351
2352	enum AVPixelFormat av_pix_fmt_desc_get_id(const AVPixFmtDescriptor *desc)
2353	{
2354	if (desc < av_pix_fmt_descriptors ||
2355	desc >= av_pix_fmt_descriptors + FF_ARRAY_ELEMS(av_pix_fmt_descriptors))
2356	return AV_PIX_FMT_NONE;
2357
2358	return desc - av_pix_fmt_descriptors;
2359	}
2360
2361	int av_pix_fmt_get_chroma_sub_sample(enum AVPixelFormat pix_fmt,
2362	int *h_shift, int *v_shift)
2363	{
2364	const AVPixFmtDescriptor *desc = av_pix_fmt_desc_get(pix_fmt);
2365	if (!desc)
2366	return AVERROR(ENOSYS);
2367	*h_shift = desc->log2_chroma_w;
2368	*v_shift = desc->log2_chroma_h;
2369
2370	return 0;
2371	}
2372
2373	int av_pix_fmt_count_planes(enum AVPixelFormat pix_fmt)
2374	{
2375	const AVPixFmtDescriptor *desc = av_pix_fmt_desc_get(pix_fmt);
2376	int i, planes[4] = { 0 }, ret = 0;
2377
2378	if (!desc)
2379	return AVERROR(EINVAL);
2380
2381	for (i = 0; i < desc->nb_components; i++)
2382	planes[desc->comp[i].plane] = 1;
2383	for (i = 0; i < FF_ARRAY_ELEMS(planes); i++)
2384	ret += planes[i];
2385	return ret;
2386	}
2387
2388	void ff_check_pixfmt_descriptors(void){
2389	int i, j;
2390
2391	for (i=0; i<FF_ARRAY_ELEMS(av_pix_fmt_descriptors); i++) {
2392	const AVPixFmtDescriptor *d = &av_pix_fmt_descriptors[i];
2393	uint8_t fill[4][8+6+3] = {{0}};
2394	uint8_t *data[4] = {fill[0], fill[1], fill[2], fill[3]};
2395	int linesize[4] = {0,0,0,0};
2396	uint16_t tmp[2];
2397
2398	if (!d->name && !d->nb_components && !d->log2_chroma_w && !d->log2_chroma_h && !d->flags)
2399	continue;
2400	// av_log(NULL, AV_LOG_DEBUG, "Checking: %s\n", d->name);
2401	av_assert0(d->log2_chroma_w <= 3);
2402	av_assert0(d->log2_chroma_h <= 3);
2403	av_assert0(d->nb_components <= 4);
2404	av_assert0(d->name && d->name[0]);
2405	av_assert0((d->nb_components==4 || d->nb_components==2) == !!(d->flags & AV_PIX_FMT_FLAG_ALPHA));
2406	av_assert2(av_get_pix_fmt(d->name) == i);
2407
2408	for (j=0; j<FF_ARRAY_ELEMS(d->comp); j++) {
2409	const AVComponentDescriptor *c = &d->comp[j];
2410	if(j>=d->nb_components) {
2411	av_assert0(!c->plane && !c->step && !c->offset && !c->shift && !c->depth);
2412	continue;
2413	}
2414	if (d->flags & AV_PIX_FMT_FLAG_BITSTREAM) {
2415	av_assert0(c->step >= c->depth);
2416	} else {
2417	av_assert0(8*c->step >= c->depth);
2418	}
2419	if (d->flags & AV_PIX_FMT_FLAG_BAYER)
2420	continue;
2421	av_read_image_line(tmp, (void*)data, linesize, d, 0, 0, j, 2, 0);
2422	av_assert0(tmp[0] == 0 && tmp[1] == 0);
2423	tmp[0] = tmp[1] = (1<<c->depth) - 1;
2424	av_write_image_line(tmp, data, linesize, d, 0, 0, j, 2);
2425	}
2426	}
2427	}
2428
2429
2430	enum AVPixelFormat av_pix_fmt_swap_endianness(enum AVPixelFormat pix_fmt)
2431	{
2432	const AVPixFmtDescriptor *desc = av_pix_fmt_desc_get(pix_fmt);
2433	char name[16];
2434	int i;
2435
2436	if (!desc || strlen(desc->name) < 2)
2437	return AV_PIX_FMT_NONE;
2438	av_strlcpy(name, desc->name, sizeof(name));
2439	i = strlen(name) - 2;
2440	if (strcmp(name + i, "be") && strcmp(name + i, "le"))
2441	return AV_PIX_FMT_NONE;
2442
2443	name[i] ^= 'b' ^ 'l';
2444
2445	return get_pix_fmt_internal(name);
2446	}
2447
2448	#define FF_COLOR_NA -1
2449	#define FF_COLOR_RGB 0 /**< RGB color space */
2450	#define FF_COLOR_GRAY 1 /**< gray color space */
2451	#define FF_COLOR_YUV 2 /**< YUV color space. 16 <= Y <= 235, 16 <= U, V <= 240 */
2452	#define FF_COLOR_YUV_JPEG 3 /**< YUV color space. 0 <= Y <= 255, 0 <= U, V <= 255 */
2453	#define FF_COLOR_XYZ 4
2454
2455	#define pixdesc_has_alpha(pixdesc) \
2456	((pixdesc)->nb_components == 2 || (pixdesc)->nb_components == 4 || (pixdesc)->flags & AV_PIX_FMT_FLAG_PAL)
2457
2458
2459	static int get_color_type(const AVPixFmtDescriptor *desc) {
2460	if (desc->flags & AV_PIX_FMT_FLAG_PAL)
2461	return FF_COLOR_RGB;
2462
2463	if(desc->nb_components == 1 || desc->nb_components == 2)
2464	return FF_COLOR_GRAY;
2465
2466	if(desc->name && !strncmp(desc->name, "yuvj", 4))
2467	return FF_COLOR_YUV_JPEG;
2468
2469	if(desc->name && !strncmp(desc->name, "xyz", 3))
2470	return FF_COLOR_XYZ;
2471
2472	if(desc->flags & AV_PIX_FMT_FLAG_RGB)
2473	return FF_COLOR_RGB;
2474
2475	if(desc->nb_components == 0)
2476	return FF_COLOR_NA;
2477
2478	return FF_COLOR_YUV;
2479	}
2480
2481	static int get_pix_fmt_depth(int *min, int *max, enum AVPixelFormat pix_fmt)
2482	{
2483	const AVPixFmtDescriptor *desc = av_pix_fmt_desc_get(pix_fmt);
2484	int i;
2485
2486	if (!desc || !desc->nb_components) {
2487	*min = *max = 0;
2488	return AVERROR(EINVAL);
2489	}
2490
2491	*min = INT_MAX, *max = -INT_MAX;
2492	for (i = 0; i < desc->nb_components; i++) {
2493	*min = FFMIN(desc->comp[i].depth, *min);
2494	*max = FFMAX(desc->comp[i].depth, *max);
2495	}
2496	return 0;
2497	}
2498
2499	static int get_pix_fmt_score(enum AVPixelFormat dst_pix_fmt,
2500	enum AVPixelFormat src_pix_fmt,
2501	unsigned *lossp, unsigned consider)
2502	{
2503	const AVPixFmtDescriptor *src_desc = av_pix_fmt_desc_get(src_pix_fmt);
2504	const AVPixFmtDescriptor *dst_desc = av_pix_fmt_desc_get(dst_pix_fmt);
2505	int src_color, dst_color;
2506	int src_min_depth, src_max_depth, dst_min_depth, dst_max_depth;
2507	int ret, loss, i, nb_components;
2508	int score = INT_MAX - 1;
2509
2510	if (dst_pix_fmt >= AV_PIX_FMT_NB || dst_pix_fmt <= AV_PIX_FMT_NONE)
2511	return ~0;
2512
2513	/* compute loss */
2514	*lossp = loss = 0;
2515
2516	if (dst_pix_fmt == src_pix_fmt)
2517	return INT_MAX;
2518
2519	if ((ret = get_pix_fmt_depth(&src_min_depth, &src_max_depth, src_pix_fmt)) < 0)
2520	return ret;
2521	if ((ret = get_pix_fmt_depth(&dst_min_depth, &dst_max_depth, dst_pix_fmt)) < 0)
2522	return ret;
2523
2524	src_color = get_color_type(src_desc);
2525	dst_color = get_color_type(dst_desc);
2526	if (dst_pix_fmt == AV_PIX_FMT_PAL8)
2527	nb_components = FFMIN(src_desc->nb_components, 4);
2528	else
2529	nb_components = FFMIN(src_desc->nb_components, dst_desc->nb_components);
2530
2531	for (i = 0; i < nb_components; i++) {
2532	int depth_minus1 = (dst_pix_fmt == AV_PIX_FMT_PAL8) ? 7/nb_components : (dst_desc->comp[i].depth - 1);
2533	if (src_desc->comp[i].depth - 1 > depth_minus1 && (consider & FF_LOSS_DEPTH)) {
2534	loss |= FF_LOSS_DEPTH;
2535	score -= 65536 >> depth_minus1;
2536	}
2537	}
2538
2539	if (consider & FF_LOSS_RESOLUTION) {
2540	if (dst_desc->log2_chroma_w > src_desc->log2_chroma_w) {
2541	loss |= FF_LOSS_RESOLUTION;
2542	score -= 256 << dst_desc->log2_chroma_w;
2543	}
2544	if (dst_desc->log2_chroma_h > src_desc->log2_chroma_h) {
2545	loss |= FF_LOSS_RESOLUTION;
2546	score -= 256 << dst_desc->log2_chroma_h;
2547	}
2548	// don't favor 422 over 420 if downsampling is needed, because 420 has much better support on the decoder side
2549	if (dst_desc->log2_chroma_w == 1 && src_desc->log2_chroma_w == 0 &&
2550	dst_desc->log2_chroma_h == 1 && src_desc->log2_chroma_h == 0 ) {
2551	score += 512;
2552	}
2553	}
2554
2555	if(consider & FF_LOSS_COLORSPACE)
2556	switch(dst_color) {
2557	case FF_COLOR_RGB:
2558	if (src_color != FF_COLOR_RGB &&
2559	src_color != FF_COLOR_GRAY)
2560	loss |= FF_LOSS_COLORSPACE;
2561	break;
2562	case FF_COLOR_GRAY:
2563	if (src_color != FF_COLOR_GRAY)
2564	loss |= FF_LOSS_COLORSPACE;
2565	break;
2566	case FF_COLOR_YUV:
2567	if (src_color != FF_COLOR_YUV)
2568	loss |= FF_LOSS_COLORSPACE;
2569	break;
2570	case FF_COLOR_YUV_JPEG:
2571	if (src_color != FF_COLOR_YUV_JPEG &&
2572	src_color != FF_COLOR_YUV &&
2573	src_color != FF_COLOR_GRAY)
2574	loss |= FF_LOSS_COLORSPACE;
2575	break;
2576	default:
2577	/* fail safe test */
2578	if (src_color != dst_color)
2579	loss |= FF_LOSS_COLORSPACE;
2580	break;
2581	}
2582	if(loss & FF_LOSS_COLORSPACE)
2583	score -= (nb_components * 65536) >> FFMIN(dst_desc->comp[0].depth - 1, src_desc->comp[0].depth - 1);
2584
2585	if (dst_color == FF_COLOR_GRAY &&
2586	src_color != FF_COLOR_GRAY && (consider & FF_LOSS_CHROMA)) {
2587	loss |= FF_LOSS_CHROMA;
2588	score -= 2 * 65536;
2589	}
2590	if (!pixdesc_has_alpha(dst_desc) && (pixdesc_has_alpha(src_desc) && (consider & FF_LOSS_ALPHA))) {
2591	loss |= FF_LOSS_ALPHA;
2592	score -= 65536;
2593	}
2594	if (dst_pix_fmt == AV_PIX_FMT_PAL8 && (consider & FF_LOSS_COLORQUANT) &&
2595	(src_pix_fmt != AV_PIX_FMT_PAL8 && (src_color != FF_COLOR_GRAY || (pixdesc_has_alpha(src_desc) && (consider & FF_LOSS_ALPHA))))) {
2596	loss |= FF_LOSS_COLORQUANT;
2597	score -= 65536;
2598	}
2599
2600	*lossp = loss;
2601	return score;
2602	}
2603
2604	int av_get_pix_fmt_loss(enum AVPixelFormat dst_pix_fmt,
2605	enum AVPixelFormat src_pix_fmt,
2606	int has_alpha)
2607	{
2608	int loss;
2609	int ret = get_pix_fmt_score(dst_pix_fmt, src_pix_fmt, &loss, has_alpha ? ~0 : ~FF_LOSS_ALPHA);
2610	if (ret < 0)
2611	return ret;
2612	return loss;
2613	}
2614
2615	enum AVPixelFormat av_find_best_pix_fmt_of_2(enum AVPixelFormat dst_pix_fmt1, enum AVPixelFormat dst_pix_fmt2,
2616	enum AVPixelFormat src_pix_fmt, int has_alpha, int *loss_ptr)
2617	{
2618	enum AVPixelFormat dst_pix_fmt;
2619	int loss1, loss2, loss_mask;
2620	const AVPixFmtDescriptor *desc1 = av_pix_fmt_desc_get(dst_pix_fmt1);
2621	const AVPixFmtDescriptor *desc2 = av_pix_fmt_desc_get(dst_pix_fmt2);
2622	int score1, score2;
2623
2624	loss_mask= loss_ptr?~*loss_ptr:~0; /* use loss mask if provided */
2625	if(!has_alpha)
2626	loss_mask &= ~FF_LOSS_ALPHA;
2627
2628	score1 = get_pix_fmt_score(dst_pix_fmt1, src_pix_fmt, &loss1, loss_mask);
2629	score2 = get_pix_fmt_score(dst_pix_fmt2, src_pix_fmt, &loss2, loss_mask);
2630
2631	if (score1 == score2) {
2632	if(av_get_padded_bits_per_pixel(desc2) != av_get_padded_bits_per_pixel(desc1)) {
2633	dst_pix_fmt = av_get_padded_bits_per_pixel(desc2) < av_get_padded_bits_per_pixel(desc1) ? dst_pix_fmt2 : dst_pix_fmt1;
2634	} else {
2635	dst_pix_fmt = desc2->nb_components < desc1->nb_components ? dst_pix_fmt2 : dst_pix_fmt1;
2636	}
2637	} else {
2638	dst_pix_fmt = score1 < score2 ? dst_pix_fmt2 : dst_pix_fmt1;
2639	}
2640
2641	if (loss_ptr)
2642	*loss_ptr = av_get_pix_fmt_loss(dst_pix_fmt, src_pix_fmt, has_alpha);
2643	return dst_pix_fmt;
2644	}
2645
2646	const char *av_color_range_name(enum AVColorRange range)
2647	{
2648	return (unsigned) range < AVCOL_RANGE_NB ?
2649	color_range_names[range] : NULL;
2650	}
2651
2652	const char *av_color_primaries_name(enum AVColorPrimaries primaries)
2653	{
2654	return (unsigned) primaries < AVCOL_PRI_NB ?
2655	color_primaries_names[primaries] : NULL;
2656	}
2657
2658	const char *av_color_transfer_name(enum AVColorTransferCharacteristic transfer)
2659	{
2660	return (unsigned) transfer < AVCOL_TRC_NB ?
2661	color_transfer_names[transfer] : NULL;
2662	}
2663
2664	const char *av_color_space_name(enum AVColorSpace space)
2665	{
2666	return (unsigned) space < AVCOL_SPC_NB ?
2667	color_space_names[space] : NULL;
2668	}
2669
2670	const char *av_chroma_location_name(enum AVChromaLocation location)
2671	{
2672	return (unsigned) location < AVCHROMA_LOC_NB ?
2673	chroma_location_names[location] : NULL;
2674	}
2675