1 /* 2 * Sun Rasterfile Image Format 3 * Copyright (c) 2007, 2008 Ivo van Poorten 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 #ifndef AVCODEC_SUNRAST_H 23 #define AVCODEC_SUNRAST_H 24 25 #define RAS_MAGIC 0x59a66a95 26 27 #define RMT_NONE 0 28 #define RMT_EQUAL_RGB 1 29 #define RMT_RAW 2 ///< the data layout of this map type is unknown 30 31 /* The Old and Standard format types indicate that the image data is 32 * uncompressed. There is no difference between the two formats. */ 33 #define RT_OLD 0 34 #define RT_STANDARD 1 35 36 /* The Byte-Encoded format type indicates that the image data is compressed 37 * using a run-length encoding scheme. */ 38 #define RT_BYTE_ENCODED 2 39 #define RLE_TRIGGER 0x80 40 41 /* The RGB format type indicates that the image is uncompressed with reverse 42 * component order from Old and Standard (RGB vs BGR). */ 43 #define RT_FORMAT_RGB 3 44 45 /* The TIFF and IFF format types indicate that the raster file was originally 46 * converted from either of these file formats. We do not have any samples or 47 * documentation of the format details. */ 48 #define RT_FORMAT_TIFF 4 49 #define RT_FORMAT_IFF 5 50 51 /* The Experimental format type is implementation-specific and is generally an 52 * indication that the image file does not conform to the Sun Raster file 53 * format specification. */ 54 #define RT_EXPERIMENTAL 0xffff 55 56 #endif /* AVCODEC_SUNRAST_H */ 57