--- /dev/null
+/*M///////////////////////////////////////////////////////////////////////////////////////\r
+//\r
+// IMPORTANT: READ BEFORE DOWNLOADING, COPYING, INSTALLING OR USING.\r
+//\r
+// By downloading, copying, installing or using the software you agree to this license.\r
+// If you do not agree to this license, do not download, install,\r
+// copy or use the software.\r
+//\r
+//\r
+// License Agreement\r
+// For Open Source Computer Vision Library\r
+//\r
+// Copyright (C) 2000-2008, Intel Corporation, all rights reserved.\r
+// Copyright (C) 2009, Willow Garage Inc., all rights reserved.\r
+// Third party copyrights are property of their respective owners.\r
+//\r
+// Redistribution and use in source and binary forms, with or without modification,\r
+// are permitted provided that the following conditions are met:\r
+//\r
+// * Redistribution's of source code must retain the above copyright notice,\r
+// this list of conditions and the following disclaimer.\r
+//\r
+// * Redistribution's in binary form must reproduce the above copyright notice,\r
+// this list of conditions and the following disclaimer in the documentation\r
+// and/or other materials provided with the distribution.\r
+//\r
+// * The name of the copyright holders may not be used to endorse or promote products\r
+// derived from this software without specific prior written permission.\r
+//\r
+// This software is provided by the copyright holders and contributors "as is" and\r
+// any express or implied warranties, including, but not limited to, the implied\r
+// warranties of merchantability and fitness for a particular purpose are disclaimed.\r
+// In no event shall the Intel Corporation or contributors be liable for any direct,\r
+// indirect, incidental, special, exemplary, or consequential damages\r
+// (including, but not limited to, procurement of substitute goods or services;\r
+// loss of use, data, or profits; or business interruption) however caused\r
+// and on any theory of liability, whether in contract, strict liability,\r
+// or tort (including negligence or otherwise) arising in any way out of\r
+// the use of this software, even if advised of the possibility of such damage.\r
+//\r
+//M*/\r
+\r
+#ifndef _GRFMT_TIFF_H_\r
+#define _GRFMT_TIFF_H_\r
+\r
+#include "grfmt_base.h"\r
+\r
+namespace cv\r
+{\r
+\r
+// native simple TIFF codec\r
+enum TiffCompression\r
+{\r
+ TIFF_UNCOMP = 1,\r
+ TIFF_HUFFMAN = 2,\r
+ TIFF_PACKBITS = 32773\r
+};\r
+\r
+enum TiffByteOrder\r
+{\r
+ TIFF_ORDER_II = 0x4949,\r
+ TIFF_ORDER_MM = 0x4d4d\r
+};\r
+\r
+\r
+enum TiffTag\r
+{\r
+ TIFF_TAG_WIDTH = 256,\r
+ TIFF_TAG_HEIGHT = 257,\r
+ TIFF_TAG_BITS_PER_SAMPLE = 258,\r
+ TIFF_TAG_COMPRESSION = 259,\r
+ TIFF_TAG_PHOTOMETRIC = 262,\r
+ TIFF_TAG_STRIP_OFFSETS = 273,\r
+ TIFF_TAG_STRIP_COUNTS = 279,\r
+ TIFF_TAG_SAMPLES_PER_PIXEL = 277,\r
+ TIFF_TAG_ROWS_PER_STRIP = 278,\r
+ TIFF_TAG_PLANAR_CONFIG = 284,\r
+ TIFF_TAG_COLOR_MAP = 320\r
+};\r
+\r
+\r
+enum TiffFieldType\r
+{\r
+ TIFF_TYPE_BYTE = 1,\r
+ TIFF_TYPE_SHORT = 3,\r
+ TIFF_TYPE_LONG = 4\r
+};\r
+\r
+\r
+#ifdef HAVE_TIFF\r
+\r
+// libtiff based TIFF codec\r
+\r
+class TiffDecoder : public BaseImageDecoder\r
+{\r
+public:\r
+ TiffDecoder();\r
+ virtual ~TiffDecoder();\r
+\r
+ bool readHeader();\r
+ bool readData( Mat& img );\r
+ void close();\r
+\r
+ size_t signatureLength() const;\r
+ bool checkSignature( const string& signature ) const;\r
+ ImageDecoder newDecoder() const;\r
+\r
+protected:\r
+ void* m_tif;\r
+};\r
+\r
+#endif\r
+\r
+// ... and writer\r
+class TiffEncoder : public BaseImageEncoder\r
+{\r
+public:\r
+ TiffEncoder();\r
+ virtual ~TiffEncoder();\r
+\r
+ bool write( const Mat& img, const vector<int>& params );\r
+ ImageEncoder newEncoder() const;\r
+\r
+protected:\r
+ void writeTag( WLByteStream& strm, TiffTag tag,\r
+ TiffFieldType fieldType,\r
+ int count, int value );\r
+};\r
+\r
+}\r
+\r
+#endif/*_GRFMT_TIFF_H_*/\r
projects / opencv / blobdiff