Libav 0.7.1
|
00001 /* 00002 * Raw Video Codec 00003 * Copyright (c) 2001 Fabrice Bellard 00004 * 00005 * This file is part of Libav. 00006 * 00007 * Libav is free software; you can redistribute it and/or 00008 * modify it under the terms of the GNU Lesser General Public 00009 * License as published by the Free Software Foundation; either 00010 * version 2.1 of the License, or (at your option) any later version. 00011 * 00012 * Libav is distributed in the hope that it will be useful, 00013 * but WITHOUT ANY WARRANTY; without even the implied warranty of 00014 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 00015 * Lesser General Public License for more details. 00016 * 00017 * You should have received a copy of the GNU Lesser General Public 00018 * License along with Libav; if not, write to the Free Software 00019 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA 00020 */ 00021 00027 #include "avcodec.h" 00028 #include "raw.h" 00029 00030 const PixelFormatTag ff_raw_pix_fmt_tags[] = { 00031 { PIX_FMT_YUV420P, MKTAG('I', '4', '2', '0') }, /* Planar formats */ 00032 { PIX_FMT_YUV420P, MKTAG('I', 'Y', 'U', 'V') }, 00033 { PIX_FMT_YUV420P, MKTAG('Y', 'V', '1', '2') }, 00034 { PIX_FMT_YUV410P, MKTAG('Y', 'U', 'V', '9') }, 00035 { PIX_FMT_YUV410P, MKTAG('Y', 'V', 'U', '9') }, 00036 { PIX_FMT_YUV411P, MKTAG('Y', '4', '1', 'B') }, 00037 { PIX_FMT_YUV422P, MKTAG('Y', '4', '2', 'B') }, 00038 { PIX_FMT_YUV422P, MKTAG('P', '4', '2', '2') }, 00039 /* yuvjXXX formats are deprecated hacks specific to libav*, 00040 they are identical to yuvXXX */ 00041 { PIX_FMT_YUVJ420P, MKTAG('I', '4', '2', '0') }, /* Planar formats */ 00042 { PIX_FMT_YUVJ420P, MKTAG('I', 'Y', 'U', 'V') }, 00043 { PIX_FMT_YUVJ420P, MKTAG('Y', 'V', '1', '2') }, 00044 { PIX_FMT_YUVJ422P, MKTAG('Y', '4', '2', 'B') }, 00045 { PIX_FMT_YUVJ422P, MKTAG('P', '4', '2', '2') }, 00046 { PIX_FMT_GRAY8, MKTAG('Y', '8', '0', '0') }, 00047 { PIX_FMT_GRAY8, MKTAG(' ', ' ', 'Y', '8') }, 00048 00049 { PIX_FMT_YUYV422, MKTAG('Y', 'U', 'Y', '2') }, /* Packed formats */ 00050 { PIX_FMT_YUYV422, MKTAG('Y', '4', '2', '2') }, 00051 { PIX_FMT_YUYV422, MKTAG('V', '4', '2', '2') }, 00052 { PIX_FMT_YUYV422, MKTAG('V', 'Y', 'U', 'Y') }, 00053 { PIX_FMT_YUYV422, MKTAG('Y', 'U', 'N', 'V') }, 00054 { PIX_FMT_UYVY422, MKTAG('U', 'Y', 'V', 'Y') }, 00055 { PIX_FMT_UYVY422, MKTAG('H', 'D', 'Y', 'C') }, 00056 { PIX_FMT_UYVY422, MKTAG('U', 'Y', 'N', 'V') }, 00057 { PIX_FMT_UYVY422, MKTAG('U', 'Y', 'N', 'Y') }, 00058 { PIX_FMT_UYVY422, MKTAG('u', 'y', 'v', '1') }, 00059 { PIX_FMT_UYVY422, MKTAG('2', 'V', 'u', '1') }, 00060 { PIX_FMT_UYVY422, MKTAG('A', 'V', 'R', 'n') }, /* Avid AVI Codec 1:1 */ 00061 { PIX_FMT_UYVY422, MKTAG('A', 'V', '1', 'x') }, /* Avid 1:1x */ 00062 { PIX_FMT_UYVY422, MKTAG('A', 'V', 'u', 'p') }, 00063 { PIX_FMT_UYVY422, MKTAG('V', 'D', 'T', 'Z') }, /* SoftLab-NSK VideoTizer */ 00064 { PIX_FMT_UYVY422, MKTAG('a', 'u', 'v', '2') }, 00065 { PIX_FMT_UYYVYY411, MKTAG('Y', '4', '1', '1') }, 00066 { PIX_FMT_GRAY8, MKTAG('G', 'R', 'E', 'Y') }, 00067 { PIX_FMT_NV12, MKTAG('N', 'V', '1', '2') }, 00068 { PIX_FMT_NV21, MKTAG('N', 'V', '2', '1') }, 00069 00070 /* nut */ 00071 { PIX_FMT_RGB555LE, MKTAG('R', 'G', 'B', 15) }, 00072 { PIX_FMT_BGR555LE, MKTAG('B', 'G', 'R', 15) }, 00073 { PIX_FMT_RGB565LE, MKTAG('R', 'G', 'B', 16) }, 00074 { PIX_FMT_BGR565LE, MKTAG('B', 'G', 'R', 16) }, 00075 { PIX_FMT_RGB555BE, MKTAG(15 , 'B', 'G', 'R') }, 00076 { PIX_FMT_BGR555BE, MKTAG(15 , 'R', 'G', 'B') }, 00077 { PIX_FMT_RGB565BE, MKTAG(16 , 'B', 'G', 'R') }, 00078 { PIX_FMT_BGR565BE, MKTAG(16 , 'R', 'G', 'B') }, 00079 { PIX_FMT_RGB444LE, MKTAG('R', 'G', 'B', 12) }, 00080 { PIX_FMT_BGR444LE, MKTAG('B', 'G', 'R', 12) }, 00081 { PIX_FMT_RGB444BE, MKTAG(12 , 'B', 'G', 'R') }, 00082 { PIX_FMT_BGR444BE, MKTAG(12 , 'R', 'G', 'B') }, 00083 { PIX_FMT_RGBA, MKTAG('R', 'G', 'B', 'A') }, 00084 { PIX_FMT_BGRA, MKTAG('B', 'G', 'R', 'A') }, 00085 { PIX_FMT_ABGR, MKTAG('A', 'B', 'G', 'R') }, 00086 { PIX_FMT_ARGB, MKTAG('A', 'R', 'G', 'B') }, 00087 { PIX_FMT_RGB24, MKTAG('R', 'G', 'B', 24 ) }, 00088 { PIX_FMT_BGR24, MKTAG('B', 'G', 'R', 24 ) }, 00089 { PIX_FMT_YUV411P, MKTAG('4', '1', '1', 'P') }, 00090 { PIX_FMT_YUV422P, MKTAG('4', '2', '2', 'P') }, 00091 { PIX_FMT_YUVJ422P, MKTAG('4', '2', '2', 'P') }, 00092 { PIX_FMT_YUV440P, MKTAG('4', '4', '0', 'P') }, 00093 { PIX_FMT_YUVJ440P, MKTAG('4', '4', '0', 'P') }, 00094 { PIX_FMT_YUV444P, MKTAG('4', '4', '4', 'P') }, 00095 { PIX_FMT_YUVJ444P, MKTAG('4', '4', '4', 'P') }, 00096 { PIX_FMT_MONOWHITE,MKTAG('B', '1', 'W', '0') }, 00097 { PIX_FMT_MONOBLACK,MKTAG('B', '0', 'W', '1') }, 00098 { PIX_FMT_BGR8, MKTAG('B', 'G', 'R', 8 ) }, 00099 { PIX_FMT_RGB8, MKTAG('R', 'G', 'B', 8 ) }, 00100 { PIX_FMT_BGR4, MKTAG('B', 'G', 'R', 4 ) }, 00101 { PIX_FMT_RGB4, MKTAG('R', 'G', 'B', 4 ) }, 00102 { PIX_FMT_RGB4_BYTE,MKTAG('B', '4', 'B', 'Y') }, 00103 { PIX_FMT_BGR4_BYTE,MKTAG('R', '4', 'B', 'Y') }, 00104 { PIX_FMT_RGB48LE, MKTAG('R', 'G', 'B', 48 ) }, 00105 { PIX_FMT_RGB48BE, MKTAG( 48, 'R', 'G', 'B') }, 00106 { PIX_FMT_BGR48LE, MKTAG('B', 'G', 'R', 48 ) }, 00107 { PIX_FMT_BGR48BE, MKTAG( 48, 'B', 'G', 'R') }, 00108 { PIX_FMT_GRAY16LE, MKTAG('Y', '1', 0 , 16 ) }, 00109 { PIX_FMT_GRAY16BE, MKTAG(16 , 0 , '1', 'Y') }, 00110 { PIX_FMT_YUV420P16LE, MKTAG('Y', '3', 11 , 16 ) }, 00111 { PIX_FMT_YUV420P16BE, MKTAG(16 , 11 , '3', 'Y') }, 00112 { PIX_FMT_YUV422P16LE, MKTAG('Y', '3', 10 , 16 ) }, 00113 { PIX_FMT_YUV422P16BE, MKTAG(16 , 10 , '3', 'Y') }, 00114 { PIX_FMT_YUV444P16LE, MKTAG('Y', '3', 0 , 16 ) }, 00115 { PIX_FMT_YUV444P16BE, MKTAG(16 , 0 , '3', 'Y') }, 00116 { PIX_FMT_YUVA420P, MKTAG('Y', '4', 11 , 8 ) }, 00117 { PIX_FMT_Y400A, MKTAG('Y', '2', 0 , 8 ) }, 00118 00119 /* quicktime */ 00120 { PIX_FMT_UYVY422, MKTAG('2', 'v', 'u', 'y') }, 00121 { PIX_FMT_UYVY422, MKTAG('2', 'V', 'u', 'y') }, 00122 { PIX_FMT_UYVY422, MKTAG('A', 'V', 'U', 'I') }, /* FIXME merge both fields */ 00123 { PIX_FMT_YUYV422, MKTAG('y', 'u', 'v', '2') }, 00124 { PIX_FMT_YUYV422, MKTAG('y', 'u', 'v', 's') }, 00125 { PIX_FMT_YUYV422, MKTAG('D', 'V', 'O', 'O') }, /* Digital Voodoo SD 8 Bit */ 00126 { PIX_FMT_RGB555LE,MKTAG('L', '5', '5', '5') }, 00127 { PIX_FMT_RGB565LE,MKTAG('L', '5', '6', '5') }, 00128 { PIX_FMT_RGB565BE,MKTAG('B', '5', '6', '5') }, 00129 { PIX_FMT_BGR24, MKTAG('2', '4', 'B', 'G') }, 00130 { PIX_FMT_BGRA, MKTAG('B', 'G', 'R', 'A') }, 00131 { PIX_FMT_RGBA, MKTAG('R', 'G', 'B', 'A') }, 00132 { PIX_FMT_ABGR, MKTAG('A', 'B', 'G', 'R') }, 00133 { PIX_FMT_GRAY16BE,MKTAG('b', '1', '6', 'g') }, 00134 { PIX_FMT_RGB48BE, MKTAG('b', '4', '8', 'r') }, 00135 00136 /* special */ 00137 { PIX_FMT_RGB565LE,MKTAG( 3 , 0 , 0 , 0 ) }, /* flipped RGB565LE */ 00138 00139 { PIX_FMT_NONE, 0 }, 00140 }; 00141 00142 unsigned int avcodec_pix_fmt_to_codec_tag(enum PixelFormat fmt) 00143 { 00144 const PixelFormatTag *tags = ff_raw_pix_fmt_tags; 00145 while (tags->pix_fmt >= 0) { 00146 if (tags->pix_fmt == fmt) 00147 return tags->fourcc; 00148 tags++; 00149 } 00150 return 0; 00151 }