Program: gdcm
Module: $RCSfile: gdcmJPEGFragment.h,v $
Language: C++
- Date: $Date: 2005/01/24 14:52:50 $
- Version: $Revision: 1.12 $
+ Date: $Date: 2005/11/28 17:24:21 $
+ Version: $Revision: 1.20 $
Copyright (c) CREATIS (Centre de Recherche et d'Applications en Traitement de
l'Image). All rights reserved. See Doc/License.txt or
#ifndef GDCMJPEGFRAGMENT_H
#define GDCMJPEGFRAGMENT_H
-#include "gdcmCommon.h"
+#include "gdcmBase.h"
#include <iostream>
#include <fstream>
namespace gdcm
{
-#define JOCTET uint8_t
-
/**
- * \brief Utility class for summerizing the informations of a JPEG
+ * \brief *very* internal class . Shouldn't appear here !
+ * Utility class for summerizing the informations of a JPEG
* fragment of an "Encapsulated JPEG Compressed Image".
* This information is a mix of:
* - the fragment offset
* a given Document as they are JPEG fragments and they are
* collected in a \ref JPEGFragmentsInfo )
*/
-class GDCM_EXPORT JPEGFragment
+ class GDCM_EXPORT JPEGFragment : public Base
{
public:
JPEGFragment();
- void Print( std::ostream &os = std::cout, std::string indent = "" );
- void DecompressJPEGFramesFromFile(std::ifstream *fp, uint8_t *buffer, int nBits, int & statesuspension);
- void DecompressJPEGSingleFrameFragmentsFromFile(JOCTET *buffer, size_t totalLength, uint8_t* raw, int nBits);
- void DecompressJPEGFragmentedFramesFromFile(JOCTET *buffer, uint8_t* raw, int nBits, size_t &howManyRead, size_t &howManyWritten, size_t totalLength);
-
- bool gdcm_read_JPEG_file8 (std::ifstream* fp, void* image_buffer, int & statesuspension );
- bool gdcm_read_JPEG_file12 (std::ifstream* fp, void* image_buffer, int & statesuspension );
- bool gdcm_read_JPEG_file16 (std::ifstream* fp, void* image_buffer, int & statesuspension );
+ void Print( std::ostream &os = std::cout, std::string const &indent = "" );
+ void DecompressJPEGFramesFromFile(std::ifstream *fp,
+ uint8_t *buffer, int nBits,
+ int &statesuspension);
-//private:
- uint32_t Offset;
- uint32_t Length;
+ bool ReadJPEGFile8 (std::ifstream *fp, void *image_buffer, int &statesuspension );
+ bool ReadJPEGFile12 (std::ifstream *fp, void *image_buffer, int &statesuspension );
+ bool ReadJPEGFile16 (std::ifstream *fp, void *image_buffer, int &statesuspension );
- uint8_t *pimage;
+ void SetLength(uint32_t length) { Length = length; }
+ uint32_t GetLength() { return Length; }
+ void SetOffset(uint32_t offset) { Offset = offset; }
+ uint32_t GetOffset() { return Offset; }
+ uint8_t *GetImage() { return pImage; }
+private:
+ uint32_t Offset;
+ uint32_t Length;
-friend class Document;
-friend class FileHelper;
-friend class PixelReadConvert;
-friend class JPEGFragmentsInfo;
+ uint8_t *pImage;
};
} // end namespace gdcm