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
31const 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_YVYU422, MKTAG('Y', 'V', 'Y', 'U') }, /* Philips */
57    { AV_PIX_FMT_UYVY422, MKTAG('U', 'Y', 'V', 'Y') },
58    { AV_PIX_FMT_UYVY422, MKTAG('H', 'D', 'Y', 'C') },
59    { AV_PIX_FMT_UYVY422, MKTAG('U', 'Y', 'N', 'V') },
60    { AV_PIX_FMT_UYVY422, MKTAG('U', 'Y', 'N', 'Y') },
61    { AV_PIX_FMT_UYVY422, MKTAG('u', 'y', 'v', '1') },
62    { AV_PIX_FMT_UYVY422, MKTAG('2', 'V', 'u', '1') },
63    { AV_PIX_FMT_UYVY422, MKTAG('A', 'V', 'R', 'n') }, /* Avid AVI Codec 1:1 */
64    { AV_PIX_FMT_UYVY422, MKTAG('A', 'V', '1', 'x') }, /* Avid 1:1x */
65    { AV_PIX_FMT_UYVY422, MKTAG('A', 'V', 'u', 'p') },
66    { AV_PIX_FMT_UYVY422, MKTAG('V', 'D', 'T', 'Z') }, /* SoftLab-NSK VideoTizer */
67    { AV_PIX_FMT_UYVY422, MKTAG('a', 'u', 'v', '2') },
68    { AV_PIX_FMT_UYVY422, MKTAG('c', 'y', 'u', 'v') }, /* CYUV is also Creative YUV */
69    { AV_PIX_FMT_UYYVYY411, MKTAG('Y', '4', '1', '1') },
70    { AV_PIX_FMT_GRAY8,   MKTAG('G', 'R', 'E', 'Y') },
71    { AV_PIX_FMT_NV12,    MKTAG('N', 'V', '1', '2') },
72    { AV_PIX_FMT_NV21,    MKTAG('N', 'V', '2', '1') },
73
74    /* nut */
75    { AV_PIX_FMT_RGB555LE, MKTAG('R', 'G', 'B', 15) },
76    { AV_PIX_FMT_BGR555LE, MKTAG('B', 'G', 'R', 15) },
77    { AV_PIX_FMT_RGB565LE, MKTAG('R', 'G', 'B', 16) },
78    { AV_PIX_FMT_BGR565LE, MKTAG('B', 'G', 'R', 16) },
79    { AV_PIX_FMT_RGB555BE, MKTAG(15 , 'B', 'G', 'R') },
80    { AV_PIX_FMT_BGR555BE, MKTAG(15 , 'R', 'G', 'B') },
81    { AV_PIX_FMT_RGB565BE, MKTAG(16 , 'B', 'G', 'R') },
82    { AV_PIX_FMT_BGR565BE, MKTAG(16 , 'R', 'G', 'B') },
83    { AV_PIX_FMT_RGB444LE, MKTAG('R', 'G', 'B', 12) },
84    { AV_PIX_FMT_BGR444LE, MKTAG('B', 'G', 'R', 12) },
85    { AV_PIX_FMT_RGB444BE, MKTAG(12 , 'B', 'G', 'R') },
86    { AV_PIX_FMT_BGR444BE, MKTAG(12 , 'R', 'G', 'B') },
87    { AV_PIX_FMT_RGBA64LE, MKTAG('R', 'B', 'A', 64 ) },
88    { AV_PIX_FMT_BGRA64LE, MKTAG('B', 'R', 'A', 64 ) },
89    { AV_PIX_FMT_RGBA64BE, MKTAG(64 , 'R', 'B', 'A') },
90    { AV_PIX_FMT_BGRA64BE, MKTAG(64 , 'B', 'R', 'A') },
91    { AV_PIX_FMT_RGBA,     MKTAG('R', 'G', 'B', 'A') },
92    { AV_PIX_FMT_RGB0,     MKTAG('R', 'G', 'B',  0 ) },
93    { AV_PIX_FMT_BGRA,     MKTAG('B', 'G', 'R', 'A') },
94    { AV_PIX_FMT_BGR0,     MKTAG('B', 'G', 'R',  0 ) },
95    { AV_PIX_FMT_ABGR,     MKTAG('A', 'B', 'G', 'R') },
96    { AV_PIX_FMT_0BGR,     MKTAG( 0 , 'B', 'G', 'R') },
97    { AV_PIX_FMT_ARGB,     MKTAG('A', 'R', 'G', 'B') },
98    { AV_PIX_FMT_0RGB,     MKTAG( 0 , 'R', 'G', 'B') },
99    { AV_PIX_FMT_RGB24,    MKTAG('R', 'G', 'B', 24 ) },
100    { AV_PIX_FMT_BGR24,    MKTAG('B', 'G', 'R', 24 ) },
101    { AV_PIX_FMT_YUV411P,  MKTAG('4', '1', '1', 'P') },
102    { AV_PIX_FMT_YUV422P,  MKTAG('4', '2', '2', 'P') },
103    { AV_PIX_FMT_YUVJ422P, MKTAG('4', '2', '2', 'P') },
104    { AV_PIX_FMT_YUV440P,  MKTAG('4', '4', '0', 'P') },
105    { AV_PIX_FMT_YUVJ440P, MKTAG('4', '4', '0', 'P') },
106    { AV_PIX_FMT_YUV444P,  MKTAG('4', '4', '4', 'P') },
107    { AV_PIX_FMT_YUVJ444P, MKTAG('4', '4', '4', 'P') },
108    { AV_PIX_FMT_MONOWHITE,MKTAG('B', '1', 'W', '0') },
109    { AV_PIX_FMT_MONOBLACK,MKTAG('B', '0', 'W', '1') },
110    { AV_PIX_FMT_BGR8,     MKTAG('B', 'G', 'R',  8 ) },
111    { AV_PIX_FMT_RGB8,     MKTAG('R', 'G', 'B',  8 ) },
112    { AV_PIX_FMT_BGR4,     MKTAG('B', 'G', 'R',  4 ) },
113    { AV_PIX_FMT_RGB4,     MKTAG('R', 'G', 'B',  4 ) },
114    { AV_PIX_FMT_RGB4_BYTE,MKTAG('B', '4', 'B', 'Y') },
115    { AV_PIX_FMT_BGR4_BYTE,MKTAG('R', '4', 'B', 'Y') },
116    { AV_PIX_FMT_RGB48LE,  MKTAG('R', 'G', 'B', 48 ) },
117    { AV_PIX_FMT_RGB48BE,  MKTAG( 48, 'R', 'G', 'B') },
118    { AV_PIX_FMT_BGR48LE,  MKTAG('B', 'G', 'R', 48 ) },
119    { AV_PIX_FMT_BGR48BE,  MKTAG( 48, 'B', 'G', 'R') },
120    { AV_PIX_FMT_GRAY16LE,    MKTAG('Y', '1',  0 , 16 ) },
121    { AV_PIX_FMT_GRAY16BE,    MKTAG(16 ,  0 , '1', 'Y') },
122    { AV_PIX_FMT_YUV420P10LE, MKTAG('Y', '3', 11 , 10 ) },
123    { AV_PIX_FMT_YUV420P10BE, MKTAG(10 , 11 , '3', 'Y') },
124    { AV_PIX_FMT_YUV422P10LE, MKTAG('Y', '3', 10 , 10 ) },
125    { AV_PIX_FMT_YUV422P10BE, MKTAG(10 , 10 , '3', 'Y') },
126    { AV_PIX_FMT_YUV444P10LE, MKTAG('Y', '3',  0 , 10 ) },
127    { AV_PIX_FMT_YUV444P10BE, MKTAG(10 ,  0 , '3', 'Y') },
128    { AV_PIX_FMT_YUV420P12LE, MKTAG('Y', '3', 11 , 12 ) },
129    { AV_PIX_FMT_YUV420P12BE, MKTAG(12 , 11 , '3', 'Y') },
130    { AV_PIX_FMT_YUV422P12LE, MKTAG('Y', '3', 10 , 12 ) },
131    { AV_PIX_FMT_YUV422P12BE, MKTAG(12 , 10 , '3', 'Y') },
132    { AV_PIX_FMT_YUV444P12LE, MKTAG('Y', '3',  0 , 12 ) },
133    { AV_PIX_FMT_YUV444P12BE, MKTAG(12 ,  0 , '3', 'Y') },
134    { AV_PIX_FMT_YUV420P14LE, MKTAG('Y', '3', 11 , 14 ) },
135    { AV_PIX_FMT_YUV420P14BE, MKTAG(14 , 11 , '3', 'Y') },
136    { AV_PIX_FMT_YUV422P14LE, MKTAG('Y', '3', 10 , 14 ) },
137    { AV_PIX_FMT_YUV422P14BE, MKTAG(14 , 10 , '3', 'Y') },
138    { AV_PIX_FMT_YUV444P14LE, MKTAG('Y', '3',  0 , 14 ) },
139    { AV_PIX_FMT_YUV444P14BE, MKTAG(14 ,  0 , '3', 'Y') },
140    { AV_PIX_FMT_YUV420P16LE, MKTAG('Y', '3', 11 , 16 ) },
141    { AV_PIX_FMT_YUV420P16BE, MKTAG(16 , 11 , '3', 'Y') },
142    { AV_PIX_FMT_YUV422P16LE, MKTAG('Y', '3', 10 , 16 ) },
143    { AV_PIX_FMT_YUV422P16BE, MKTAG(16 , 10 , '3', 'Y') },
144    { AV_PIX_FMT_YUV444P16LE, MKTAG('Y', '3',  0 , 16 ) },
145    { AV_PIX_FMT_YUV444P16BE, MKTAG(16 ,  0 , '3', 'Y') },
146    { AV_PIX_FMT_YUVA420P,    MKTAG('Y', '4', 11 ,  8 ) },
147    { AV_PIX_FMT_YUVA422P,    MKTAG('Y', '4', 10 ,  8 ) },
148    { AV_PIX_FMT_YUVA444P,    MKTAG('Y', '4',  0 ,  8 ) },
149    { AV_PIX_FMT_GRAY8A,      MKTAG('Y', '2',  0 ,  8 ) },
150
151    { AV_PIX_FMT_YUVA420P9LE,  MKTAG('Y', '4', 11 ,  9 ) },
152    { AV_PIX_FMT_YUVA420P9BE,  MKTAG( 9 , 11 , '4', 'Y') },
153    { AV_PIX_FMT_YUVA422P9LE,  MKTAG('Y', '4', 10 ,  9 ) },
154    { AV_PIX_FMT_YUVA422P9BE,  MKTAG( 9 , 10 , '4', 'Y') },
155    { AV_PIX_FMT_YUVA444P9LE,  MKTAG('Y', '4',  0 ,  9 ) },
156    { AV_PIX_FMT_YUVA444P9BE,  MKTAG( 9 ,  0 , '4', 'Y') },
157    { AV_PIX_FMT_YUVA420P10LE, MKTAG('Y', '4', 11 , 10 ) },
158    { AV_PIX_FMT_YUVA420P10BE, MKTAG(10 , 11 , '4', 'Y') },
159    { AV_PIX_FMT_YUVA422P10LE, MKTAG('Y', '4', 10 , 10 ) },
160    { AV_PIX_FMT_YUVA422P10BE, MKTAG(10 , 10 , '4', 'Y') },
161    { AV_PIX_FMT_YUVA444P10LE, MKTAG('Y', '4',  0 , 10 ) },
162    { AV_PIX_FMT_YUVA444P10BE, MKTAG(10 ,  0 , '4', 'Y') },
163    { AV_PIX_FMT_YUVA420P16LE, MKTAG('Y', '4', 11 , 16 ) },
164    { AV_PIX_FMT_YUVA420P16BE, MKTAG(16 , 11 , '4', 'Y') },
165    { AV_PIX_FMT_YUVA422P16LE, MKTAG('Y', '4', 10 , 16 ) },
166    { AV_PIX_FMT_YUVA422P16BE, MKTAG(16 , 10 , '4', 'Y') },
167    { AV_PIX_FMT_YUVA444P16LE, MKTAG('Y', '4',  0 , 16 ) },
168    { AV_PIX_FMT_YUVA444P16BE, MKTAG(16 ,  0 , '4', 'Y') },
169
170    { AV_PIX_FMT_GBRP,         MKTAG('G', '3', 00 ,  8 ) },
171    { AV_PIX_FMT_GBRP9LE,      MKTAG('G', '3', 00 ,  9 ) },
172    { AV_PIX_FMT_GBRP9BE,      MKTAG( 9 , 00 , '3', 'G') },
173    { AV_PIX_FMT_GBRP10LE,     MKTAG('G', '3', 00 , 10 ) },
174    { AV_PIX_FMT_GBRP10BE,     MKTAG(10 , 00 , '3', 'G') },
175    { AV_PIX_FMT_GBRP12LE,     MKTAG('G', '3', 00 , 12 ) },
176    { AV_PIX_FMT_GBRP12BE,     MKTAG(12 , 00 , '3', 'G') },
177    { AV_PIX_FMT_GBRP14LE,     MKTAG('G', '3', 00 , 14 ) },
178    { AV_PIX_FMT_GBRP14BE,     MKTAG(14 , 00 , '3', 'G') },
179    { AV_PIX_FMT_GBRP16LE,     MKTAG('G', '3', 00 , 16 ) },
180    { AV_PIX_FMT_GBRP16BE,     MKTAG(16 , 00 , '3', 'G') },
181
182    { AV_PIX_FMT_XYZ12LE,      MKTAG('X', 'Y', 'Z' , 36 ) },
183    { AV_PIX_FMT_XYZ12BE,      MKTAG(36 , 'Z' , 'Y', 'X') },
184
185    { AV_PIX_FMT_BAYER_BGGR8,    MKTAG(0xBA, 'B', 'G', 8   ) },
186    { AV_PIX_FMT_BAYER_BGGR16LE, MKTAG(0xBA, 'B', 'G', 16  ) },
187    { AV_PIX_FMT_BAYER_BGGR16BE, MKTAG(16  , 'G', 'B', 0xBA) },
188    { AV_PIX_FMT_BAYER_RGGB8,    MKTAG(0xBA, 'R', 'G', 8   ) },
189    { AV_PIX_FMT_BAYER_RGGB16LE, MKTAG(0xBA, 'R', 'G', 16  ) },
190    { AV_PIX_FMT_BAYER_RGGB16BE, MKTAG(16  , 'G', 'R', 0xBA) },
191    { AV_PIX_FMT_BAYER_GBRG8,    MKTAG(0xBA, 'G', 'B', 8   ) },
192    { AV_PIX_FMT_BAYER_GBRG16LE, MKTAG(0xBA, 'G', 'B', 16  ) },
193    { AV_PIX_FMT_BAYER_GBRG16BE, MKTAG(16,   'B', 'G', 0xBA) },
194    { AV_PIX_FMT_BAYER_GRBG8,    MKTAG(0xBA, 'G', 'R', 8   ) },
195    { AV_PIX_FMT_BAYER_GRBG16LE, MKTAG(0xBA, 'G', 'R', 16  ) },
196    { AV_PIX_FMT_BAYER_GRBG16BE, MKTAG(16,   'R', 'G', 0xBA) },
197
198    /* quicktime */
199    { AV_PIX_FMT_YUV420P, MKTAG('R', '4', '2', '0') }, /* Radius DV YUV PAL */
200    { AV_PIX_FMT_YUV411P, MKTAG('R', '4', '1', '1') }, /* Radius DV YUV NTSC */
201    { AV_PIX_FMT_UYVY422, MKTAG('2', 'v', 'u', 'y') },
202    { AV_PIX_FMT_UYVY422, MKTAG('2', 'V', 'u', 'y') },
203    { AV_PIX_FMT_UYVY422, MKTAG('A', 'V', 'U', 'I') }, /* FIXME merge both fields */
204    { AV_PIX_FMT_UYVY422, MKTAG('b', 'x', 'y', 'v') },
205    { AV_PIX_FMT_YUYV422, MKTAG('y', 'u', 'v', '2') },
206    { AV_PIX_FMT_YUYV422, MKTAG('y', 'u', 'v', 's') },
207    { AV_PIX_FMT_YUYV422, MKTAG('D', 'V', 'O', 'O') }, /* Digital Voodoo SD 8 Bit */
208    { AV_PIX_FMT_RGB555LE,MKTAG('L', '5', '5', '5') },
209    { AV_PIX_FMT_RGB565LE,MKTAG('L', '5', '6', '5') },
210    { AV_PIX_FMT_RGB565BE,MKTAG('B', '5', '6', '5') },
211    { AV_PIX_FMT_BGR24,   MKTAG('2', '4', 'B', 'G') },
212    { AV_PIX_FMT_BGR24,   MKTAG('b', 'x', 'b', 'g') },
213    { AV_PIX_FMT_BGRA,    MKTAG('B', 'G', 'R', 'A') },
214    { AV_PIX_FMT_RGBA,    MKTAG('R', 'G', 'B', 'A') },
215    { AV_PIX_FMT_RGB24,   MKTAG('b', 'x', 'r', 'g') },
216    { AV_PIX_FMT_ABGR,    MKTAG('A', 'B', 'G', 'R') },
217    { AV_PIX_FMT_GRAY16BE,MKTAG('b', '1', '6', 'g') },
218    { AV_PIX_FMT_RGB48BE, MKTAG('b', '4', '8', 'r') },
219
220    /* special */
221    { AV_PIX_FMT_RGB565LE,MKTAG( 3 ,  0 ,  0 ,  0 ) }, /* flipped RGB565LE */
222    { AV_PIX_FMT_YUV444P, MKTAG('Y', 'V', '2', '4') }, /* YUV444P, swapped UV */
223
224    { AV_PIX_FMT_NONE, 0 },
225};
226
227unsigned int avcodec_pix_fmt_to_codec_tag(enum AVPixelFormat fmt)
228{
229    const PixelFormatTag *tags = ff_raw_pix_fmt_tags;
230    while (tags->pix_fmt >= 0) {
231        if (tags->pix_fmt == fmt)
232            return tags->fourcc;
233        tags++;
234    }
235    return 0;
236}
237
238const PixelFormatTag avpriv_pix_fmt_bps_avi[] = {
239    { AV_PIX_FMT_MONOWHITE, 1 },
240    { AV_PIX_FMT_PAL8,    2 },
241    { AV_PIX_FMT_PAL8,    4 },
242    { AV_PIX_FMT_PAL8,    8 },
243    { AV_PIX_FMT_RGB444LE, 12 },
244    { AV_PIX_FMT_RGB555LE, 15 },
245    { AV_PIX_FMT_RGB555LE, 16 },
246    { AV_PIX_FMT_BGR24,  24 },
247    { AV_PIX_FMT_BGRA,   32 },
248    { AV_PIX_FMT_NONE,    0 },
249};
250
251const PixelFormatTag avpriv_pix_fmt_bps_mov[] = {
252    { AV_PIX_FMT_MONOWHITE, 1 },
253    { AV_PIX_FMT_PAL8,      2 },
254    { AV_PIX_FMT_PAL8,      4 },
255    { AV_PIX_FMT_PAL8,      8 },
256    { AV_PIX_FMT_RGB555BE, 16 },
257    { AV_PIX_FMT_RGB24,    24 },
258    { AV_PIX_FMT_ARGB,     32 },
259    { AV_PIX_FMT_MONOWHITE,33 },
260    { AV_PIX_FMT_NONE,      0 },
261};
262