Subversion Repositories Kolibri OS

Rev

Go to most recent revision | Details | Last modification | View Log | RSS feed

Rev Author Line No. Line
4349 Serge 1 
/*
2 
 * Raw Video Codec
3 
 * Copyright (c) 2001 Fabrice Bellard
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 
/**
23 
 * @file
24 
 * Raw Video Codec
25 
 */
26 
 
27 
#include "avcodec.h"
28 
#include "raw.h"
29 
#include "libavutil/common.h"
30 
 
31 
const PixelFormatTag ff_raw_pix_fmt_tags[] = {
32 
    { AV_PIX_FMT_YUV420P, MKTAG('I', '4', '2', '0') }, /* Planar formats */
33 
    { AV_PIX_FMT_YUV420P, MKTAG('I', 'Y', 'U', 'V') },
34 
    { AV_PIX_FMT_YUV420P, MKTAG('Y', 'V', '1', '2') },
35 
    { AV_PIX_FMT_YUV410P, MKTAG('Y', 'U', 'V', '9') },
36 
    { AV_PIX_FMT_YUV410P, MKTAG('Y', 'V', 'U', '9') },
37 
    { AV_PIX_FMT_YUV411P, MKTAG('Y', '4', '1', 'B') },
38 
    { AV_PIX_FMT_YUV422P, MKTAG('Y', '4', '2', 'B') },
39 
    { AV_PIX_FMT_YUV422P, MKTAG('P', '4', '2', '2') },
40 
    { AV_PIX_FMT_YUV422P, MKTAG('Y', 'V', '1', '6') },
41 
    /* yuvjXXX formats are deprecated hacks specific to libav*,
42 
       they are identical to yuvXXX  */
43 
    { AV_PIX_FMT_YUVJ420P, MKTAG('I', '4', '2', '0') }, /* Planar formats */
44 
    { AV_PIX_FMT_YUVJ420P, MKTAG('I', 'Y', 'U', 'V') },
45 
    { AV_PIX_FMT_YUVJ420P, MKTAG('Y', 'V', '1', '2') },
46 
    { AV_PIX_FMT_YUVJ422P, MKTAG('Y', '4', '2', 'B') },
47 
    { AV_PIX_FMT_YUVJ422P, MKTAG('P', '4', '2', '2') },
48 
    { AV_PIX_FMT_GRAY8,    MKTAG('Y', '8', '0', '0') },
49 
    { AV_PIX_FMT_GRAY8,    MKTAG('Y', '8', ' ', ' ') },
50 
 
51 
    { AV_PIX_FMT_YUYV422, MKTAG('Y', 'U', 'Y', '2') }, /* Packed formats */
52 
    { AV_PIX_FMT_YUYV422, MKTAG('Y', '4', '2', '2') },
53 
    { AV_PIX_FMT_YUYV422, MKTAG('V', '4', '2', '2') },
54 
    { AV_PIX_FMT_YUYV422, MKTAG('V', 'Y', 'U', 'Y') },
55 
    { AV_PIX_FMT_YUYV422, MKTAG('Y', 'U', 'N', 'V') },
56 
    { AV_PIX_FMT_UYVY422, MKTAG('U', 'Y', 'V', 'Y') },
57 
    { AV_PIX_FMT_UYVY422, MKTAG('H', 'D', 'Y', 'C') },
58 
    { AV_PIX_FMT_UYVY422, MKTAG('U', 'Y', 'N', 'V') },
59 
    { AV_PIX_FMT_UYVY422, MKTAG('U', 'Y', 'N', 'Y') },
60 
    { AV_PIX_FMT_UYVY422, MKTAG('u', 'y', 'v', '1') },
61 
    { AV_PIX_FMT_UYVY422, MKTAG('2', 'V', 'u', '1') },
62 
    { AV_PIX_FMT_UYVY422, MKTAG('A', 'V', 'R', 'n') }, /* Avid AVI Codec 1:1 */
63 
    { AV_PIX_FMT_UYVY422, MKTAG('A', 'V', '1', 'x') }, /* Avid 1:1x */
64 
    { AV_PIX_FMT_UYVY422, MKTAG('A', 'V', 'u', 'p') },
65 
    { AV_PIX_FMT_UYVY422, MKTAG('V', 'D', 'T', 'Z') }, /* SoftLab-NSK VideoTizer */
66 
    { AV_PIX_FMT_UYVY422, MKTAG('a', 'u', 'v', '2') },
67 
    { AV_PIX_FMT_UYVY422, MKTAG('c', 'y', 'u', 'v') }, /* CYUV is also Creative YUV */
68 
    { AV_PIX_FMT_UYYVYY411, MKTAG('Y', '4', '1', '1') },
69 
    { AV_PIX_FMT_GRAY8,   MKTAG('G', 'R', 'E', 'Y') },
70 
    { AV_PIX_FMT_NV12,    MKTAG('N', 'V', '1', '2') },
71 
    { AV_PIX_FMT_NV21,    MKTAG('N', 'V', '2', '1') },
72 
 
73 
    /* nut */
74 
    { AV_PIX_FMT_RGB555LE, MKTAG('R', 'G', 'B', 15) },
75 
    { AV_PIX_FMT_BGR555LE, MKTAG('B', 'G', 'R', 15) },
76 
    { AV_PIX_FMT_RGB565LE, MKTAG('R', 'G', 'B', 16) },
77 
    { AV_PIX_FMT_BGR565LE, MKTAG('B', 'G', 'R', 16) },
78 
    { AV_PIX_FMT_RGB555BE, MKTAG(15 , 'B', 'G', 'R') },
79 
    { AV_PIX_FMT_BGR555BE, MKTAG(15 , 'R', 'G', 'B') },
80 
    { AV_PIX_FMT_RGB565BE, MKTAG(16 , 'B', 'G', 'R') },
81 
    { AV_PIX_FMT_BGR565BE, MKTAG(16 , 'R', 'G', 'B') },
82 
    { AV_PIX_FMT_RGB444LE, MKTAG('R', 'G', 'B', 12) },
83 
    { AV_PIX_FMT_BGR444LE, MKTAG('B', 'G', 'R', 12) },
84 
    { AV_PIX_FMT_RGB444BE, MKTAG(12 , 'B', 'G', 'R') },
85 
    { AV_PIX_FMT_BGR444BE, MKTAG(12 , 'R', 'G', 'B') },
86 
    { AV_PIX_FMT_RGBA64LE, MKTAG('R', 'B', 'A', 64 ) },
87 
    { AV_PIX_FMT_BGRA64LE, MKTAG('B', 'R', 'A', 64 ) },
88 
    { AV_PIX_FMT_RGBA64BE, MKTAG(64 , 'R', 'B', 'A') },
89 
    { AV_PIX_FMT_BGRA64BE, MKTAG(64 , 'B', 'R', 'A') },
90 
    { AV_PIX_FMT_RGBA,     MKTAG('R', 'G', 'B', 'A') },
91 
    { AV_PIX_FMT_RGB0,     MKTAG('R', 'G', 'B',  0 ) },
92 
    { AV_PIX_FMT_BGRA,     MKTAG('B', 'G', 'R', 'A') },
93 
    { AV_PIX_FMT_BGR0,     MKTAG('B', 'G', 'R',  0 ) },
94 
    { AV_PIX_FMT_ABGR,     MKTAG('A', 'B', 'G', 'R') },
95 
    { AV_PIX_FMT_0BGR,     MKTAG( 0 , 'B', 'G', 'R') },
96 
    { AV_PIX_FMT_ARGB,     MKTAG('A', 'R', 'G', 'B') },
97 
    { AV_PIX_FMT_0RGB,     MKTAG( 0 , 'R', 'G', 'B') },
98 
    { AV_PIX_FMT_RGB24,    MKTAG('R', 'G', 'B', 24 ) },
99 
    { AV_PIX_FMT_BGR24,    MKTAG('B', 'G', 'R', 24 ) },
100 
    { AV_PIX_FMT_YUV411P,  MKTAG('4', '1', '1', 'P') },
101 
    { AV_PIX_FMT_YUV422P,  MKTAG('4', '2', '2', 'P') },
102 
    { AV_PIX_FMT_YUVJ422P, MKTAG('4', '2', '2', 'P') },
103 
    { AV_PIX_FMT_YUV440P,  MKTAG('4', '4', '0', 'P') },
104 
    { AV_PIX_FMT_YUVJ440P, MKTAG('4', '4', '0', 'P') },
105 
    { AV_PIX_FMT_YUV444P,  MKTAG('4', '4', '4', 'P') },
106 
    { AV_PIX_FMT_YUVJ444P, MKTAG('4', '4', '4', 'P') },
107 
    { AV_PIX_FMT_MONOWHITE,MKTAG('B', '1', 'W', '0') },
108 
    { AV_PIX_FMT_MONOBLACK,MKTAG('B', '0', 'W', '1') },
109 
    { AV_PIX_FMT_BGR8,     MKTAG('B', 'G', 'R',  8 ) },
110 
    { AV_PIX_FMT_RGB8,     MKTAG('R', 'G', 'B',  8 ) },
111 
    { AV_PIX_FMT_BGR4,     MKTAG('B', 'G', 'R',  4 ) },
112 
    { AV_PIX_FMT_RGB4,     MKTAG('R', 'G', 'B',  4 ) },
113 
    { AV_PIX_FMT_RGB4_BYTE,MKTAG('B', '4', 'B', 'Y') },
114 
    { AV_PIX_FMT_BGR4_BYTE,MKTAG('R', '4', 'B', 'Y') },
115 
    { AV_PIX_FMT_RGB48LE,  MKTAG('R', 'G', 'B', 48 ) },
116 
    { AV_PIX_FMT_RGB48BE,  MKTAG( 48, 'R', 'G', 'B') },
117 
    { AV_PIX_FMT_BGR48LE,  MKTAG('B', 'G', 'R', 48 ) },
118 
    { AV_PIX_FMT_BGR48BE,  MKTAG( 48, 'B', 'G', 'R') },
119 
    { AV_PIX_FMT_GRAY16LE,    MKTAG('Y', '1',  0 , 16 ) },
120 
    { AV_PIX_FMT_GRAY16BE,    MKTAG(16 ,  0 , '1', 'Y') },
121 
    { AV_PIX_FMT_YUV420P10LE, MKTAG('Y', '3', 11 , 10 ) },
122 
    { AV_PIX_FMT_YUV420P10BE, MKTAG(10 , 11 , '3', 'Y') },
123 
    { AV_PIX_FMT_YUV422P10LE, MKTAG('Y', '3', 10 , 10 ) },
124 
    { AV_PIX_FMT_YUV422P10BE, MKTAG(10 , 10 , '3', 'Y') },
125 
    { AV_PIX_FMT_YUV444P10LE, MKTAG('Y', '3',  0 , 10 ) },
126 
    { AV_PIX_FMT_YUV444P10BE, MKTAG(10 ,  0 , '3', 'Y') },
127 
    { AV_PIX_FMT_YUV420P12LE, MKTAG('Y', '3', 11 , 12 ) },
128 
    { AV_PIX_FMT_YUV420P12BE, MKTAG(12 , 11 , '3', 'Y') },
129 
    { AV_PIX_FMT_YUV422P12LE, MKTAG('Y', '3', 10 , 12 ) },
130 
    { AV_PIX_FMT_YUV422P12BE, MKTAG(12 , 10 , '3', 'Y') },
131 
    { AV_PIX_FMT_YUV444P12LE, MKTAG('Y', '3',  0 , 12 ) },
132 
    { AV_PIX_FMT_YUV444P12BE, MKTAG(12 ,  0 , '3', 'Y') },
133 
    { AV_PIX_FMT_YUV420P14LE, MKTAG('Y', '3', 11 , 14 ) },
134 
    { AV_PIX_FMT_YUV420P14BE, MKTAG(14 , 11 , '3', 'Y') },
135 
    { AV_PIX_FMT_YUV422P14LE, MKTAG('Y', '3', 10 , 14 ) },
136 
    { AV_PIX_FMT_YUV422P14BE, MKTAG(14 , 10 , '3', 'Y') },
137 
    { AV_PIX_FMT_YUV444P14LE, MKTAG('Y', '3',  0 , 14 ) },
138 
    { AV_PIX_FMT_YUV444P14BE, MKTAG(14 ,  0 , '3', 'Y') },
139 
    { AV_PIX_FMT_YUV420P16LE, MKTAG('Y', '3', 11 , 16 ) },
140 
    { AV_PIX_FMT_YUV420P16BE, MKTAG(16 , 11 , '3', 'Y') },
141 
    { AV_PIX_FMT_YUV422P16LE, MKTAG('Y', '3', 10 , 16 ) },
142 
    { AV_PIX_FMT_YUV422P16BE, MKTAG(16 , 10 , '3', 'Y') },
143 
    { AV_PIX_FMT_YUV444P16LE, MKTAG('Y', '3',  0 , 16 ) },
144 
    { AV_PIX_FMT_YUV444P16BE, MKTAG(16 ,  0 , '3', 'Y') },
145 
    { AV_PIX_FMT_YUVA420P,    MKTAG('Y', '4', 11 ,  8 ) },
146 
    { AV_PIX_FMT_YUVA422P,    MKTAG('Y', '4', 10 ,  8 ) },
147 
    { AV_PIX_FMT_YUVA444P,    MKTAG('Y', '4',  0 ,  8 ) },
148 
    { AV_PIX_FMT_GRAY8A,      MKTAG('Y', '2',  0 ,  8 ) },
149 
 
150 
    { AV_PIX_FMT_YUVA420P9LE,  MKTAG('Y', '4', 11 ,  9 ) },
151 
    { AV_PIX_FMT_YUVA420P9BE,  MKTAG( 9 , 11 , '4', 'Y') },
152 
    { AV_PIX_FMT_YUVA422P9LE,  MKTAG('Y', '4', 10 ,  9 ) },
153 
    { AV_PIX_FMT_YUVA422P9BE,  MKTAG( 9 , 10 , '4', 'Y') },
154 
    { AV_PIX_FMT_YUVA444P9LE,  MKTAG('Y', '4',  0 ,  9 ) },
155 
    { AV_PIX_FMT_YUVA444P9BE,  MKTAG( 9 ,  0 , '4', 'Y') },
156 
    { AV_PIX_FMT_YUVA420P10LE, MKTAG('Y', '4', 11 , 10 ) },
157 
    { AV_PIX_FMT_YUVA420P10BE, MKTAG(10 , 11 , '4', 'Y') },
158 
    { AV_PIX_FMT_YUVA422P10LE, MKTAG('Y', '4', 10 , 10 ) },
159 
    { AV_PIX_FMT_YUVA422P10BE, MKTAG(10 , 10 , '4', 'Y') },
160 
    { AV_PIX_FMT_YUVA444P10LE, MKTAG('Y', '4',  0 , 10 ) },
161 
    { AV_PIX_FMT_YUVA444P10BE, MKTAG(10 ,  0 , '4', 'Y') },
162 
    { AV_PIX_FMT_YUVA420P16LE, MKTAG('Y', '4', 11 , 16 ) },
163 
    { AV_PIX_FMT_YUVA420P16BE, MKTAG(16 , 11 , '4', 'Y') },
164 
    { AV_PIX_FMT_YUVA422P16LE, MKTAG('Y', '4', 10 , 16 ) },
165 
    { AV_PIX_FMT_YUVA422P16BE, MKTAG(16 , 10 , '4', 'Y') },
166 
    { AV_PIX_FMT_YUVA444P16LE, MKTAG('Y', '4',  0 , 16 ) },
167 
    { AV_PIX_FMT_YUVA444P16BE, MKTAG(16 ,  0 , '4', 'Y') },
168 
 
169 
    { AV_PIX_FMT_GBRP,         MKTAG('G', '3', 00 ,  8 ) },
170 
    { AV_PIX_FMT_GBRP9LE,      MKTAG('G', '3', 00 ,  9 ) },
171 
    { AV_PIX_FMT_GBRP9BE,      MKTAG( 9 , 00 , '3', 'G') },
172 
    { AV_PIX_FMT_GBRP10LE,     MKTAG('G', '3', 00 , 10 ) },
173 
    { AV_PIX_FMT_GBRP10BE,     MKTAG(10 , 00 , '3', 'G') },
174 
    { AV_PIX_FMT_GBRP12LE,     MKTAG('G', '3', 00 , 12 ) },
175 
    { AV_PIX_FMT_GBRP12BE,     MKTAG(12 , 00 , '3', 'G') },
176 
    { AV_PIX_FMT_GBRP14LE,     MKTAG('G', '3', 00 , 14 ) },
177 
    { AV_PIX_FMT_GBRP14BE,     MKTAG(14 , 00 , '3', 'G') },
178 
    { AV_PIX_FMT_GBRP16LE,     MKTAG('G', '3', 00 , 16 ) },
179 
    { AV_PIX_FMT_GBRP16BE,     MKTAG(16 , 00 , '3', 'G') },
180 
 
181 
    /* quicktime */
182 
    { AV_PIX_FMT_YUV420P, MKTAG('R', '4', '2', '0') }, /* Radius DV YUV PAL */
183 
    { AV_PIX_FMT_YUV411P, MKTAG('R', '4', '1', '1') }, /* Radius DV YUV NTSC */
184 
    { AV_PIX_FMT_UYVY422, MKTAG('2', 'v', 'u', 'y') },
185 
    { AV_PIX_FMT_UYVY422, MKTAG('2', 'V', 'u', 'y') },
186 
    { AV_PIX_FMT_UYVY422, MKTAG('A', 'V', 'U', 'I') }, /* FIXME merge both fields */
187 
    { AV_PIX_FMT_UYVY422, MKTAG('b', 'x', 'y', 'v') },
188 
    { AV_PIX_FMT_YUYV422, MKTAG('y', 'u', 'v', '2') },
189 
    { AV_PIX_FMT_YUYV422, MKTAG('y', 'u', 'v', 's') },
190 
    { AV_PIX_FMT_YUYV422, MKTAG('D', 'V', 'O', 'O') }, /* Digital Voodoo SD 8 Bit */
191 
    { AV_PIX_FMT_RGB555LE,MKTAG('L', '5', '5', '5') },
192 
    { AV_PIX_FMT_RGB565LE,MKTAG('L', '5', '6', '5') },
193 
    { AV_PIX_FMT_RGB565BE,MKTAG('B', '5', '6', '5') },
194 
    { AV_PIX_FMT_BGR24,   MKTAG('2', '4', 'B', 'G') },
195 
    { AV_PIX_FMT_BGR24,   MKTAG('b', 'x', 'b', 'g') },
196 
    { AV_PIX_FMT_BGRA,    MKTAG('B', 'G', 'R', 'A') },
197 
    { AV_PIX_FMT_RGBA,    MKTAG('R', 'G', 'B', 'A') },
198 
    { AV_PIX_FMT_RGB24,   MKTAG('b', 'x', 'r', 'g') },
199 
    { AV_PIX_FMT_ABGR,    MKTAG('A', 'B', 'G', 'R') },
200 
    { AV_PIX_FMT_GRAY16BE,MKTAG('b', '1', '6', 'g') },
201 
    { AV_PIX_FMT_RGB48BE, MKTAG('b', '4', '8', 'r') },
202 
 
203 
    /* special */
204 
    { AV_PIX_FMT_RGB565LE,MKTAG( 3 ,  0 ,  0 ,  0 ) }, /* flipped RGB565LE */
205 
    { AV_PIX_FMT_YUV444P, MKTAG('Y', 'V', '2', '4') }, /* YUV444P, swapped UV */
206 
    { AV_PIX_FMT_YUYV422, MKTAG('Y', 'V', 'Y', 'U') }, /* YUYV, swapped UV */
207 
 
208 
    { AV_PIX_FMT_NONE, 0 },
209 
};
210 
 
211 
unsigned int avcodec_pix_fmt_to_codec_tag(enum AVPixelFormat fmt)
212 
{
213 
    const PixelFormatTag *tags = ff_raw_pix_fmt_tags;
214 
    while (tags->pix_fmt >= 0) {
215 
        if (tags->pix_fmt == fmt)
216 
            return tags->fourcc;
217 
        tags++;
218 
    }
219 
    return 0;
220 
}