1/* 2 * Raw Video Codec 3 * Copyright (c) 2001 Fabrice Bellard 4 * 5 * This file is part of Libav. 6 * 7 * Libav 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 * Libav 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 Libav; 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 30const 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', ' ', ' ') }, 49 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_UYYVYY411, MKTAG('Y', '4', '1', '1') }, 67 { PIX_FMT_GRAY8, MKTAG('G', 'R', 'E', 'Y') }, 68 { PIX_FMT_NV12, MKTAG('N', 'V', '1', '2') }, 69 { PIX_FMT_NV21, MKTAG('N', 'V', '2', '1') }, 70 71 /* nut */ 72 { PIX_FMT_RGB555LE, MKTAG('R', 'G', 'B', 15) }, 73 { PIX_FMT_BGR555LE, MKTAG('B', 'G', 'R', 15) }, 74 { PIX_FMT_RGB565LE, MKTAG('R', 'G', 'B', 16) }, 75 { PIX_FMT_BGR565LE, MKTAG('B', 'G', 'R', 16) }, 76 { PIX_FMT_RGB555BE, MKTAG(15 , 'B', 'G', 'R') }, 77 { PIX_FMT_BGR555BE, MKTAG(15 , 'R', 'G', 'B') }, 78 { PIX_FMT_RGB565BE, MKTAG(16 , 'B', 'G', 'R') }, 79 { PIX_FMT_BGR565BE, MKTAG(16 , 'R', 'G', 'B') }, 80 { PIX_FMT_RGB444LE, MKTAG('R', 'G', 'B', 12) }, 81 { PIX_FMT_BGR444LE, MKTAG('B', 'G', 'R', 12) }, 82 { PIX_FMT_RGB444BE, MKTAG(12 , 'B', 'G', 'R') }, 83 { PIX_FMT_BGR444BE, MKTAG(12 , 'R', 'G', 'B') }, 84 { PIX_FMT_RGBA, MKTAG('R', 'G', 'B', 'A') }, 85 { PIX_FMT_BGRA, MKTAG('B', 'G', 'R', 'A') }, 86 { PIX_FMT_ABGR, MKTAG('A', 'B', 'G', 'R') }, 87 { PIX_FMT_ARGB, MKTAG('A', 'R', 'G', 'B') }, 88 { PIX_FMT_RGB24, MKTAG('R', 'G', 'B', 24 ) }, 89 { PIX_FMT_BGR24, MKTAG('B', 'G', 'R', 24 ) }, 90 { PIX_FMT_YUV411P, MKTAG('4', '1', '1', 'P') }, 91 { PIX_FMT_YUV422P, MKTAG('4', '2', '2', 'P') }, 92 { PIX_FMT_YUVJ422P, MKTAG('4', '2', '2', 'P') }, 93 { PIX_FMT_YUV440P, MKTAG('4', '4', '0', 'P') }, 94 { PIX_FMT_YUVJ440P, MKTAG('4', '4', '0', 'P') }, 95 { PIX_FMT_YUV444P, MKTAG('4', '4', '4', 'P') }, 96 { PIX_FMT_YUVJ444P, MKTAG('4', '4', '4', 'P') }, 97 { PIX_FMT_MONOWHITE,MKTAG('B', '1', 'W', '0') }, 98 { PIX_FMT_MONOBLACK,MKTAG('B', '0', 'W', '1') }, 99 { PIX_FMT_BGR8, MKTAG('B', 'G', 'R', 8 ) }, 100 { PIX_FMT_RGB8, MKTAG('R', 'G', 'B', 8 ) }, 101 { PIX_FMT_BGR4, MKTAG('B', 'G', 'R', 4 ) }, 102 { PIX_FMT_RGB4, MKTAG('R', 'G', 'B', 4 ) }, 103 { PIX_FMT_RGB4_BYTE,MKTAG('B', '4', 'B', 'Y') }, 104 { PIX_FMT_BGR4_BYTE,MKTAG('R', '4', 'B', 'Y') }, 105 { PIX_FMT_RGB48LE, MKTAG('R', 'G', 'B', 48 ) }, 106 { PIX_FMT_RGB48BE, MKTAG( 48, 'R', 'G', 'B') }, 107 { PIX_FMT_BGR48LE, MKTAG('B', 'G', 'R', 48 ) }, 108 { PIX_FMT_BGR48BE, MKTAG( 48, 'B', 'G', 'R') }, 109 { PIX_FMT_GRAY16LE, MKTAG('Y', '1', 0 , 16 ) }, 110 { PIX_FMT_GRAY16BE, MKTAG(16 , 0 , '1', 'Y') }, 111 { PIX_FMT_YUV420P10LE, MKTAG('Y', '3', 11 , 10 ) }, 112 { PIX_FMT_YUV420P10BE, MKTAG(10 , 11 , '3', 'Y') }, 113 { PIX_FMT_YUV422P10LE, MKTAG('Y', '3', 10 , 10 ) }, 114 { PIX_FMT_YUV422P10BE, MKTAG(10 , 10 , '3', 'Y') }, 115 { PIX_FMT_YUV444P10LE, MKTAG('Y', '3', 0 , 10 ) }, 116 { PIX_FMT_YUV444P10BE, MKTAG(10 , 0 , '3', 'Y') }, 117 { PIX_FMT_YUV420P16LE, MKTAG('Y', '3', 11 , 16 ) }, 118 { PIX_FMT_YUV420P16BE, MKTAG(16 , 11 , '3', 'Y') }, 119 { PIX_FMT_YUV422P16LE, MKTAG('Y', '3', 10 , 16 ) }, 120 { PIX_FMT_YUV422P16BE, MKTAG(16 , 10 , '3', 'Y') }, 121 { PIX_FMT_YUV444P16LE, MKTAG('Y', '3', 0 , 16 ) }, 122 { PIX_FMT_YUV444P16BE, MKTAG(16 , 0 , '3', 'Y') }, 123 { PIX_FMT_YUVA420P, MKTAG('Y', '4', 11 , 8 ) }, 124 { PIX_FMT_Y400A, MKTAG('Y', '2', 0 , 8 ) }, 125 126 /* quicktime */ 127 { PIX_FMT_UYVY422, MKTAG('2', 'v', 'u', 'y') }, 128 { PIX_FMT_UYVY422, MKTAG('2', 'V', 'u', 'y') }, 129 { PIX_FMT_UYVY422, MKTAG('A', 'V', 'U', 'I') }, /* FIXME merge both fields */ 130 { PIX_FMT_YUYV422, MKTAG('y', 'u', 'v', '2') }, 131 { PIX_FMT_YUYV422, MKTAG('y', 'u', 'v', 's') }, 132 { PIX_FMT_YUYV422, MKTAG('D', 'V', 'O', 'O') }, /* Digital Voodoo SD 8 Bit */ 133 { PIX_FMT_RGB555LE,MKTAG('L', '5', '5', '5') }, 134 { PIX_FMT_RGB565LE,MKTAG('L', '5', '6', '5') }, 135 { PIX_FMT_RGB565BE,MKTAG('B', '5', '6', '5') }, 136 { PIX_FMT_BGR24, MKTAG('2', '4', 'B', 'G') }, 137 { PIX_FMT_BGRA, MKTAG('B', 'G', 'R', 'A') }, 138 { PIX_FMT_RGBA, MKTAG('R', 'G', 'B', 'A') }, 139 { PIX_FMT_ABGR, MKTAG('A', 'B', 'G', 'R') }, 140 { PIX_FMT_GRAY16BE,MKTAG('b', '1', '6', 'g') }, 141 { PIX_FMT_RGB48BE, MKTAG('b', '4', '8', 'r') }, 142 143 /* special */ 144 { PIX_FMT_RGB565LE,MKTAG( 3 , 0 , 0 , 0 ) }, /* flipped RGB565LE */ 145 { PIX_FMT_YUV444P, MKTAG('Y', 'V', '2', '4') }, /* YUV444P, swapped UV */ 146 147 { PIX_FMT_NONE, 0 }, 148}; 149 150unsigned int avcodec_pix_fmt_to_codec_tag(enum PixelFormat fmt) 151{ 152 const PixelFormatTag *tags = ff_raw_pix_fmt_tags; 153 while (tags->pix_fmt >= 0) { 154 if (tags->pix_fmt == fmt) 155 return tags->fourcc; 156 tags++; 157 } 158 return 0; 159} 160