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 30const PixelFormatTag ff_raw_pixelFormatTags[] = { 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_GRAY8, MKTAG('Y', '8', '0', '0') }, 40 { PIX_FMT_GRAY8, MKTAG(' ', ' ', 'Y', '8') }, 41 42 43 { PIX_FMT_YUYV422, MKTAG('Y', 'U', 'Y', '2') }, /* Packed formats */ 44 { PIX_FMT_YUYV422, MKTAG('Y', '4', '2', '2') }, 45 { PIX_FMT_YUYV422, MKTAG('V', '4', '2', '2') }, 46 { PIX_FMT_YUYV422, MKTAG('V', 'Y', 'U', 'Y') }, 47 { PIX_FMT_YUYV422, MKTAG('Y', 'U', 'N', 'V') }, 48 { PIX_FMT_UYVY422, MKTAG('U', 'Y', 'V', 'Y') }, 49 { PIX_FMT_UYVY422, MKTAG('H', 'D', 'Y', 'C') }, 50 { PIX_FMT_UYVY422, MKTAG('U', 'Y', 'N', 'V') }, 51 { PIX_FMT_UYVY422, MKTAG('U', 'Y', 'N', 'Y') }, 52 { PIX_FMT_UYVY422, MKTAG('u', 'y', 'v', '1') }, 53 { PIX_FMT_UYVY422, MKTAG('2', 'V', 'u', '1') }, 54 { PIX_FMT_UYVY422, MKTAG('A', 'V', 'R', 'n') }, /* Avid AVI Codec 1:1 */ 55 { PIX_FMT_UYVY422, MKTAG('A', 'V', '1', 'x') }, /* Avid 1:1x */ 56 { PIX_FMT_UYVY422, MKTAG('A', 'V', 'u', 'p') }, 57 { PIX_FMT_UYVY422, MKTAG('V', 'D', 'T', 'Z') }, /* SoftLab-NSK VideoTizer */ 58 { PIX_FMT_GRAY8, MKTAG('G', 'R', 'E', 'Y') }, 59 { PIX_FMT_RGB555LE, MKTAG('R', 'G', 'B', 15) }, 60 { PIX_FMT_BGR555LE, MKTAG('B', 'G', 'R', 15) }, 61 { PIX_FMT_RGB565LE, MKTAG('R', 'G', 'B', 16) }, 62 { PIX_FMT_BGR565LE, MKTAG('B', 'G', 'R', 16) }, 63 { PIX_FMT_RGB565LE, MKTAG( 3 , 0 , 0 , 0) }, 64 65 /* quicktime */ 66 { PIX_FMT_UYVY422, MKTAG('2', 'v', 'u', 'y') }, 67 { PIX_FMT_UYVY422, MKTAG('2', 'V', 'u', 'y') }, 68 { PIX_FMT_UYVY422, MKTAG('A', 'V', 'U', 'I') }, /* FIXME merge both fields */ 69 { PIX_FMT_YUYV422, MKTAG('y', 'u', 'v', '2') }, 70 { PIX_FMT_YUYV422, MKTAG('y', 'u', 'v', 's') }, 71 { PIX_FMT_PAL8, MKTAG('W', 'R', 'A', 'W') }, 72 73 { PIX_FMT_NONE, 0 }, 74}; 75 76unsigned int avcodec_pix_fmt_to_codec_tag(enum PixelFormat fmt) 77{ 78 const PixelFormatTag * tags = ff_raw_pixelFormatTags; 79 while (tags->pix_fmt >= 0) { 80 if (tags->pix_fmt == fmt) 81 return tags->fourcc; 82 tags++; 83 } 84 return 0; 85} 86