Program: gdcm
Module: $RCSfile: gdcmJPEGFragment.h,v $
Language: C++
- Date: $Date: 2004/10/10 16:44:00 $
- Version: $Revision: 1.1 $
+ Date: $Date: 2005/01/20 16:17:00 $
+ Version: $Revision: 1.11 $
Copyright (c) CREATIS (Centre de Recherche et d'Applications en Traitement de
l'Image). All rights reserved. See Doc/License.txt or
#include "gdcmCommon.h"
+#include <iostream>
+#include <fstream>
+
+namespace gdcm
+{
+#define JOCTET uint8_t
+
/**
* \brief Utility class for summerizing the informations of a JPEG
* fragment of an "Encapsulated JPEG Compressed Image".
* - the fragment length
*
* Each instance of this class (they can be as many instances for
- * a given gdcmDocument as they are JPEG fragments and they are
- * collected in a \ref gdcmJPEGFragmentsInfo )
+ * a given Document as they are JPEG fragments and they are
+ * collected in a \ref JPEGFragmentsInfo )
*/
-class GDCM_EXPORT gdcmJPEGFragment
+class GDCM_EXPORT JPEGFragment
{
-friend class gdcmDocument;
-friend class gdcmFile;
-friend class gdcmPixelConvert;
+public:
+ JPEGFragment();
+ void Print( std::ostream &os = std::cout, std::string indent = "" );
+ void DecompressJPEGFramesFromFile(std::ifstream *fp, uint8_t *buffer, int nBits);
+ 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);
+
+private:
long Offset;
long Length;
- gdcmJPEGFragment()
- {
- Offset = 0;
- Length = 0;
- }
+
+friend class Document;
+friend class FileHelper;
+friend class PixelReadConvert;
+friend class JPEGFragmentsInfo;
};
+} // end namespace gdcm
//-----------------------------------------------------------------------------
#endif