Libav
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00001 /* 00002 * Raw Video Codec 00003 * Copyright (c) 2001 Fabrice Bellard 00004 * 00005 * This file is part of FFmpeg. 00006 * 00007 * FFmpeg 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 * FFmpeg 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 FFmpeg; 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_pixelFormatTags[] = { 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 { PIX_FMT_GRAY8, MKTAG('Y', '8', '0', '0') }, 00040 { PIX_FMT_GRAY8, MKTAG(' ', ' ', 'Y', '8') }, 00041 00042 00043 { PIX_FMT_YUYV422, MKTAG('Y', 'U', 'Y', '2') }, /* Packed formats */ 00044 { PIX_FMT_YUYV422, MKTAG('Y', '4', '2', '2') }, 00045 { PIX_FMT_YUYV422, MKTAG('V', '4', '2', '2') }, 00046 { PIX_FMT_YUYV422, MKTAG('V', 'Y', 'U', 'Y') }, 00047 { PIX_FMT_YUYV422, MKTAG('Y', 'U', 'N', 'V') }, 00048 { PIX_FMT_UYVY422, MKTAG('U', 'Y', 'V', 'Y') }, 00049 { PIX_FMT_UYVY422, MKTAG('H', 'D', 'Y', 'C') }, 00050 { PIX_FMT_UYVY422, MKTAG('U', 'Y', 'N', 'V') }, 00051 { PIX_FMT_UYVY422, MKTAG('U', 'Y', 'N', 'Y') }, 00052 { PIX_FMT_UYVY422, MKTAG('u', 'y', 'v', '1') }, 00053 { PIX_FMT_UYVY422, MKTAG('2', 'V', 'u', '1') }, 00054 { PIX_FMT_UYVY422, MKTAG('A', 'V', 'R', 'n') }, /* Avid AVI Codec 1:1 */ 00055 { PIX_FMT_UYVY422, MKTAG('A', 'V', '1', 'x') }, /* Avid 1:1x */ 00056 { PIX_FMT_UYVY422, MKTAG('A', 'V', 'u', 'p') }, 00057 { PIX_FMT_UYVY422, MKTAG('V', 'D', 'T', 'Z') }, /* SoftLab-NSK VideoTizer */ 00058 { PIX_FMT_GRAY8, MKTAG('G', 'R', 'E', 'Y') }, 00059 { PIX_FMT_RGB555LE, MKTAG('R', 'G', 'B', 15) }, 00060 { PIX_FMT_BGR555LE, MKTAG('B', 'G', 'R', 15) }, 00061 { PIX_FMT_RGB565LE, MKTAG('R', 'G', 'B', 16) }, 00062 { PIX_FMT_BGR565LE, MKTAG('B', 'G', 'R', 16) }, 00063 { PIX_FMT_RGB565LE, MKTAG( 3 , 0 , 0 , 0) }, 00064 00065 /* quicktime */ 00066 { PIX_FMT_UYVY422, MKTAG('2', 'v', 'u', 'y') }, 00067 { PIX_FMT_UYVY422, MKTAG('2', 'V', 'u', 'y') }, 00068 { PIX_FMT_UYVY422, MKTAG('A', 'V', 'U', 'I') }, /* FIXME merge both fields */ 00069 { PIX_FMT_YUYV422, MKTAG('y', 'u', 'v', '2') }, 00070 { PIX_FMT_YUYV422, MKTAG('y', 'u', 'v', 's') }, 00071 { PIX_FMT_PAL8, MKTAG('W', 'R', 'A', 'W') }, 00072 00073 { PIX_FMT_NONE, 0 }, 00074 }; 00075 00076 unsigned int avcodec_pix_fmt_to_codec_tag(enum PixelFormat fmt) 00077 { 00078 const PixelFormatTag * tags = ff_raw_pixelFormatTags; 00079 while (tags->pix_fmt >= 0) { 00080 if (tags->pix_fmt == fmt) 00081 return tags->fourcc; 00082 tags++; 00083 } 00084 return 0; 00085 }