3 * Copyright (c) 2001 Fabrice Bellard
5 * This file is part of FFmpeg.
7 * FFmpeg is free software; you can redistribute it and/or
8 * modify it under the terms of the GNU Lesser General Public
9 * License as published by the Free Software Foundation; either
10 * version 2.1 of the License, or (at your option) any later version.
12 * FFmpeg is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 * Lesser General Public License for more details.
17 * You should have received a copy of the GNU Lesser General Public
18 * License along with FFmpeg; if not, write to the Free Software
19 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
30 const PixelFormatTag ff_raw_pix_fmt_tags[] = {
31 { PIX_FMT_YUV420P, MKTAG('I', '4', '2', '0') }, /* Planar formats */
32 { PIX_FMT_YUV420P, MKTAG('I', 'Y', 'U', 'V') },
33 { PIX_FMT_YUV420P, MKTAG('Y', 'V', '1', '2') },
34 { PIX_FMT_YUV410P, MKTAG('Y', 'U', 'V', '9') },
35 { PIX_FMT_YUV410P, MKTAG('Y', 'V', 'U', '9') },
36 { PIX_FMT_YUV411P, MKTAG('Y', '4', '1', 'B') },
37 { PIX_FMT_YUV422P, MKTAG('Y', '4', '2', 'B') },
38 { PIX_FMT_YUV422P, MKTAG('P', '4', '2', '2') },
39 { PIX_FMT_YUV422P, MKTAG('Y', 'V', '1', '6') },
40 /* yuvjXXX formats are deprecated hacks specific to libav*,
41 they are identical to yuvXXX */
42 { PIX_FMT_YUVJ420P, MKTAG('I', '4', '2', '0') }, /* Planar formats */
43 { PIX_FMT_YUVJ420P, MKTAG('I', 'Y', 'U', 'V') },
44 { PIX_FMT_YUVJ420P, MKTAG('Y', 'V', '1', '2') },
45 { PIX_FMT_YUVJ422P, MKTAG('Y', '4', '2', 'B') },
46 { PIX_FMT_YUVJ422P, MKTAG('P', '4', '2', '2') },
47 { PIX_FMT_GRAY8, MKTAG('Y', '8', '0', '0') },
48 { PIX_FMT_GRAY8, MKTAG('Y', '8', ' ', ' ') },
50 { PIX_FMT_YUYV422, MKTAG('Y', 'U', 'Y', '2') }, /* Packed formats */
51 { PIX_FMT_YUYV422, MKTAG('Y', '4', '2', '2') },
52 { PIX_FMT_YUYV422, MKTAG('V', '4', '2', '2') },
53 { PIX_FMT_YUYV422, MKTAG('V', 'Y', 'U', 'Y') },
54 { PIX_FMT_YUYV422, MKTAG('Y', 'U', 'N', 'V') },
55 { PIX_FMT_UYVY422, MKTAG('U', 'Y', 'V', 'Y') },
56 { PIX_FMT_UYVY422, MKTAG('H', 'D', 'Y', 'C') },
57 { PIX_FMT_UYVY422, MKTAG('U', 'Y', 'N', 'V') },
58 { PIX_FMT_UYVY422, MKTAG('U', 'Y', 'N', 'Y') },
59 { PIX_FMT_UYVY422, MKTAG('u', 'y', 'v', '1') },
60 { PIX_FMT_UYVY422, MKTAG('2', 'V', 'u', '1') },
61 { PIX_FMT_UYVY422, MKTAG('A', 'V', 'R', 'n') }, /* Avid AVI Codec 1:1 */
62 { PIX_FMT_UYVY422, MKTAG('A', 'V', '1', 'x') }, /* Avid 1:1x */
63 { PIX_FMT_UYVY422, MKTAG('A', 'V', 'u', 'p') },
64 { PIX_FMT_UYVY422, MKTAG('V', 'D', 'T', 'Z') }, /* SoftLab-NSK VideoTizer */
65 { PIX_FMT_UYVY422, MKTAG('a', 'u', 'v', '2') },
66 { PIX_FMT_UYVY422, MKTAG('c', 'y', 'u', 'v') }, /* CYUV is also Creative YUV */
67 { PIX_FMT_UYYVYY411, MKTAG('Y', '4', '1', '1') },
68 { PIX_FMT_GRAY8, MKTAG('G', 'R', 'E', 'Y') },
69 { PIX_FMT_NV12, MKTAG('N', 'V', '1', '2') },
70 { PIX_FMT_NV21, MKTAG('N', 'V', '2', '1') },
73 { PIX_FMT_RGB555LE, MKTAG('R', 'G', 'B', 15) },
74 { PIX_FMT_BGR555LE, MKTAG('B', 'G', 'R', 15) },
75 { PIX_FMT_RGB565LE, MKTAG('R', 'G', 'B', 16) },
76 { PIX_FMT_BGR565LE, MKTAG('B', 'G', 'R', 16) },
77 { PIX_FMT_RGB555BE, MKTAG(15 , 'B', 'G', 'R') },
78 { PIX_FMT_BGR555BE, MKTAG(15 , 'R', 'G', 'B') },
79 { PIX_FMT_RGB565BE, MKTAG(16 , 'B', 'G', 'R') },
80 { PIX_FMT_BGR565BE, MKTAG(16 , 'R', 'G', 'B') },
81 { PIX_FMT_RGB444LE, MKTAG('R', 'G', 'B', 12) },
82 { PIX_FMT_BGR444LE, MKTAG('B', 'G', 'R', 12) },
83 { PIX_FMT_RGB444BE, MKTAG(12 , 'B', 'G', 'R') },
84 { PIX_FMT_BGR444BE, MKTAG(12 , 'R', 'G', 'B') },
85 { PIX_FMT_RGBA64LE, MKTAG('R', 'B', 'A', 64 ) },
86 { PIX_FMT_BGRA64LE, MKTAG('B', 'R', 'A', 64 ) },
87 { PIX_FMT_RGBA64BE, MKTAG(64 , 'R', 'B', 'A') },
88 { PIX_FMT_BGRA64BE, MKTAG(64 , 'B', 'R', 'A') },
89 { PIX_FMT_RGBA, MKTAG('R', 'G', 'B', 'A') },
90 { PIX_FMT_RGB0, MKTAG('R', 'G', 'B', 0 ) },
91 { PIX_FMT_BGRA, MKTAG('B', 'G', 'R', 'A') },
92 { PIX_FMT_BGR0, MKTAG('B', 'G', 'R', 0 ) },
93 { PIX_FMT_ABGR, MKTAG('A', 'B', 'G', 'R') },
94 { PIX_FMT_0BGR, MKTAG( 0 , 'B', 'G', 'R') },
95 { PIX_FMT_ARGB, MKTAG('A', 'R', 'G', 'B') },
96 { PIX_FMT_0RGB, MKTAG( 0 , 'R', 'G', 'B') },
97 { PIX_FMT_RGB24, MKTAG('R', 'G', 'B', 24 ) },
98 { PIX_FMT_BGR24, MKTAG('B', 'G', 'R', 24 ) },
99 { PIX_FMT_YUV411P, MKTAG('4', '1', '1', 'P') },
100 { PIX_FMT_YUV422P, MKTAG('4', '2', '2', 'P') },
101 { PIX_FMT_YUVJ422P, MKTAG('4', '2', '2', 'P') },
102 { PIX_FMT_YUV440P, MKTAG('4', '4', '0', 'P') },
103 { PIX_FMT_YUVJ440P, MKTAG('4', '4', '0', 'P') },
104 { PIX_FMT_YUV444P, MKTAG('4', '4', '4', 'P') },
105 { PIX_FMT_YUVJ444P, MKTAG('4', '4', '4', 'P') },
106 { PIX_FMT_MONOWHITE,MKTAG('B', '1', 'W', '0') },
107 { PIX_FMT_MONOBLACK,MKTAG('B', '0', 'W', '1') },
108 { PIX_FMT_BGR8, MKTAG('B', 'G', 'R', 8 ) },
109 { PIX_FMT_RGB8, MKTAG('R', 'G', 'B', 8 ) },
110 { PIX_FMT_BGR4, MKTAG('B', 'G', 'R', 4 ) },
111 { PIX_FMT_RGB4, MKTAG('R', 'G', 'B', 4 ) },
112 { PIX_FMT_RGB4_BYTE,MKTAG('B', '4', 'B', 'Y') },
113 { PIX_FMT_BGR4_BYTE,MKTAG('R', '4', 'B', 'Y') },
114 { PIX_FMT_RGB48LE, MKTAG('R', 'G', 'B', 48 ) },
115 { PIX_FMT_RGB48BE, MKTAG( 48, 'R', 'G', 'B') },
116 { PIX_FMT_BGR48LE, MKTAG('B', 'G', 'R', 48 ) },
117 { PIX_FMT_BGR48BE, MKTAG( 48, 'B', 'G', 'R') },
118 { PIX_FMT_GRAY16LE, MKTAG('Y', '1', 0 , 16 ) },
119 { PIX_FMT_GRAY16BE, MKTAG(16 , 0 , '1', 'Y') },
120 { PIX_FMT_YUV420P10LE, MKTAG('Y', '3', 11 , 10 ) },
121 { PIX_FMT_YUV420P10BE, MKTAG(10 , 11 , '3', 'Y') },
122 { PIX_FMT_YUV422P10LE, MKTAG('Y', '3', 10 , 10 ) },
123 { PIX_FMT_YUV422P10BE, MKTAG(10 , 10 , '3', 'Y') },
124 { PIX_FMT_YUV444P10LE, MKTAG('Y', '3', 0 , 10 ) },
125 { PIX_FMT_YUV444P10BE, MKTAG(10 , 0 , '3', 'Y') },
126 { PIX_FMT_YUV420P12LE, MKTAG('Y', '3', 11 , 12 ) },
127 { PIX_FMT_YUV420P12BE, MKTAG(12 , 11 , '3', 'Y') },
128 { PIX_FMT_YUV422P12LE, MKTAG('Y', '3', 10 , 12 ) },
129 { PIX_FMT_YUV422P12BE, MKTAG(12 , 10 , '3', 'Y') },
130 { PIX_FMT_YUV444P12LE, MKTAG('Y', '3', 0 , 12 ) },
131 { PIX_FMT_YUV444P12BE, MKTAG(12 , 0 , '3', 'Y') },
132 { PIX_FMT_YUV420P14LE, MKTAG('Y', '3', 11 , 14 ) },
133 { PIX_FMT_YUV420P14BE, MKTAG(14 , 11 , '3', 'Y') },
134 { PIX_FMT_YUV422P14LE, MKTAG('Y', '3', 10 , 14 ) },
135 { PIX_FMT_YUV422P14BE, MKTAG(14 , 10 , '3', 'Y') },
136 { PIX_FMT_YUV444P14LE, MKTAG('Y', '3', 0 , 14 ) },
137 { PIX_FMT_YUV444P14BE, MKTAG(14 , 0 , '3', 'Y') },
138 { PIX_FMT_YUV420P16LE, MKTAG('Y', '3', 11 , 16 ) },
139 { PIX_FMT_YUV420P16BE, MKTAG(16 , 11 , '3', 'Y') },
140 { PIX_FMT_YUV422P16LE, MKTAG('Y', '3', 10 , 16 ) },
141 { PIX_FMT_YUV422P16BE, MKTAG(16 , 10 , '3', 'Y') },
142 { PIX_FMT_YUV444P16LE, MKTAG('Y', '3', 0 , 16 ) },
143 { PIX_FMT_YUV444P16BE, MKTAG(16 , 0 , '3', 'Y') },
144 { PIX_FMT_YUVA420P, MKTAG('Y', '4', 11 , 8 ) },
145 { PIX_FMT_YUVA422P, MKTAG('Y', '4', 10 , 8 ) },
146 { PIX_FMT_YUVA444P, MKTAG('Y', '4', 0 , 8 ) },
147 { PIX_FMT_GRAY8A, MKTAG('Y', '2', 0 , 8 ) },
150 { PIX_FMT_YUV420P, MKTAG('R', '4', '2', '0') }, /* Radius DV YUV PAL */
151 { PIX_FMT_YUV411P, MKTAG('R', '4', '1', '1') }, /* Radius DV YUV NTSC */
152 { PIX_FMT_UYVY422, MKTAG('2', 'v', 'u', 'y') },
153 { PIX_FMT_UYVY422, MKTAG('2', 'V', 'u', 'y') },
154 { PIX_FMT_UYVY422, MKTAG('A', 'V', 'U', 'I') }, /* FIXME merge both fields */
155 { PIX_FMT_UYVY422, MKTAG('b', 'x', 'y', 'v') },
156 { PIX_FMT_YUYV422, MKTAG('y', 'u', 'v', '2') },
157 { PIX_FMT_YUYV422, MKTAG('y', 'u', 'v', 's') },
158 { PIX_FMT_YUYV422, MKTAG('D', 'V', 'O', 'O') }, /* Digital Voodoo SD 8 Bit */
159 { PIX_FMT_RGB555LE,MKTAG('L', '5', '5', '5') },
160 { PIX_FMT_RGB565LE,MKTAG('L', '5', '6', '5') },
161 { PIX_FMT_RGB565BE,MKTAG('B', '5', '6', '5') },
162 { PIX_FMT_BGR24, MKTAG('2', '4', 'B', 'G') },
163 { PIX_FMT_BGR24, MKTAG('b', 'x', 'b', 'g') },
164 { PIX_FMT_BGRA, MKTAG('B', 'G', 'R', 'A') },
165 { PIX_FMT_RGBA, MKTAG('R', 'G', 'B', 'A') },
166 { PIX_FMT_RGB24, MKTAG('b', 'x', 'r', 'g') },
167 { PIX_FMT_ABGR, MKTAG('A', 'B', 'G', 'R') },
168 { PIX_FMT_GRAY16BE,MKTAG('b', '1', '6', 'g') },
169 { PIX_FMT_RGB48BE, MKTAG('b', '4', '8', 'r') },
172 { PIX_FMT_RGB565LE,MKTAG( 3 , 0 , 0 , 0 ) }, /* flipped RGB565LE */
173 { PIX_FMT_YUV444P, MKTAG('Y', 'V', '2', '4') }, /* YUV444P, swapped UV */
174 { PIX_FMT_YUYV422, MKTAG('Y', 'V', 'Y', 'U') }, /* YUYV, swapped UV */
179 unsigned int avcodec_pix_fmt_to_codec_tag(enum PixelFormat fmt)
181 const PixelFormatTag *tags = ff_raw_pix_fmt_tags;
182 while (tags->pix_fmt >= 0) {
183 if (tags->pix_fmt == fmt)
192 #include <unistd.h> /* getopt */
193 #include "libavutil/pixdesc.h"
198 static void usage(void)
202 "-l list the pixel format for each fourcc\n"
203 "-L list the fourccs for each pixel format\n"
204 "-p PIX_FMT given a pixel format, print the list of associated fourccs\n"
205 "-h print this help\n");
208 static void print_pix_fmt_fourccs(enum PixelFormat pix_fmt, char sep)
212 for (i = 0; i < FF_ARRAY_ELEMS(ff_raw_pix_fmt_tags); i++) {
213 if (ff_raw_pix_fmt_tags[i].pix_fmt == pix_fmt) {
215 av_get_codec_tag_string(buf, sizeof(buf), ff_raw_pix_fmt_tags[i].fourcc);
216 printf("%s%c", buf, sep);
221 int main(int argc, char **argv)
223 int i, list_fourcc_pix_fmt = 0, list_pix_fmt_fourccs = 0;
224 const char *pix_fmt_name = NULL;
232 while ((c = getopt(argc, argv, "hp:lL")) != -1) {
238 list_fourcc_pix_fmt = 1;
241 list_pix_fmt_fourccs = 1;
244 pix_fmt_name = optarg;
252 if (list_fourcc_pix_fmt) {
253 /* print a list of pixel format / fourcc */
254 for (i = 0; i < FF_ARRAY_ELEMS(ff_raw_pix_fmt_tags); i++) {
256 av_get_codec_tag_string(buf, sizeof(buf), ff_raw_pix_fmt_tags[i].fourcc);
257 if (ff_raw_pix_fmt_tags[i].pix_fmt != PIX_FMT_NONE)
258 printf("%s: %s\n", av_get_pix_fmt_name(ff_raw_pix_fmt_tags[i].pix_fmt), buf);
262 if (list_pix_fmt_fourccs) {
263 for (i = 0; i < PIX_FMT_NB; i++) {
264 const AVPixFmtDescriptor *pix_desc = &av_pix_fmt_descriptors[i];
265 if (!pix_desc->name || pix_desc->flags & PIX_FMT_HWACCEL)
267 printf("%s: ", pix_desc->name);
268 print_pix_fmt_fourccs(i, ' ');
274 enum PixelFormat pix_fmt = av_get_pix_fmt(pix_fmt_name);
275 if (pix_fmt == PIX_FMT_NONE) {
276 fprintf(stderr, "Invalid pixel format selected '%s'\n", pix_fmt_name);
279 print_pix_fmt_fourccs(pix_fmt, '\n');