1 /*M/////////////////////////////////////////////////////////////////////////////////////// 2 // 3 // IMPORTANT: READ BEFORE DOWNLOADING, COPYING, INSTALLING OR USING. 4 // 5 // By downloading, copying, installing or using the software you agree to this license. 6 // If you do not agree to this license, do not download, install, 7 // copy or use the software. 8 // 9 // 10 // License Agreement 11 // For Open Source Computer Vision Library 12 // 13 // Copyright (C) 2000-2008, Intel Corporation, all rights reserved. 14 // Copyright (C) 2009, Willow Garage Inc., all rights reserved. 15 // Third party copyrights are property of their respective owners. 16 // 17 // Redistribution and use in source and binary forms, with or without modification, 18 // are permitted provided that the following conditions are met: 19 // 20 // * Redistribution's of source code must retain the above copyright notice, 21 // this list of conditions and the following disclaimer. 22 // 23 // * Redistribution's in binary form must reproduce the above copyright notice, 24 // this list of conditions and the following disclaimer in the documentation 25 // and/or other materials provided with the distribution. 26 // 27 // * The name of the copyright holders may not be used to endorse or promote products 28 // derived from this software without specific prior written permission. 29 // 30 // This software is provided by the copyright holders and contributors "as is" and 31 // any express or implied warranties, including, but not limited to, the implied 32 // warranties of merchantability and fitness for a particular purpose are disclaimed. 33 // In no event shall the Intel Corporation or contributors be liable for any direct, 34 // indirect, incidental, special, exemplary, or consequential damages 35 // (including, but not limited to, procurement of substitute goods or services; 36 // loss of use, data, or profits; or business interruption) however caused 37 // and on any theory of liability, whether in contract, strict liability, 38 // or tort (including negligence or otherwise) arising in any way out of 39 // the use of this software, even if advised of the possibility of such damage. 40 // 41 //M*/ 42 43 #ifndef _GRFMT_SUNRAS_H_ 44 #define _GRFMT_SUNRAS_H_ 45 46 #include "grfmt_base.hpp" 47 48 namespace cv 49 { 50 51 enum SunRasType 52 { 53 RAS_OLD = 0, 54 RAS_STANDARD = 1, 55 RAS_BYTE_ENCODED = 2, /* RLE encoded */ 56 RAS_FORMAT_RGB = 3 /* RGB instead of BGR */ 57 }; 58 59 enum SunRasMapType 60 { 61 RMT_NONE = 0, /* direct color encoding */ 62 RMT_EQUAL_RGB = 1 /* paletted image */ 63 }; 64 65 66 // Sun Raster Reader 67 class SunRasterDecoder : public BaseImageDecoder 68 { 69 public: 70 71 SunRasterDecoder(); 72 virtual ~SunRasterDecoder(); 73 74 bool readData( Mat& img ); 75 bool readHeader(); 76 void close(); 77 78 ImageDecoder newDecoder() const; 79 80 protected: 81 82 RMByteStream m_strm; 83 PaletteEntry m_palette[256]; 84 int m_bpp; 85 int m_offset; 86 SunRasType m_encoding; 87 SunRasMapType m_maptype; 88 int m_maplength; 89 }; 90 91 92 class SunRasterEncoder : public BaseImageEncoder 93 { 94 public: 95 SunRasterEncoder(); 96 virtual ~SunRasterEncoder(); 97 98 bool write( const Mat& img, const std::vector<int>& params ); 99 100 ImageEncoder newEncoder() const; 101 }; 102 103 } 104 105 #endif/*_GRFMT_SUNRAS_H_*/ 106