X-Git-Url: https://git.creatis.insa-lyon.fr/pubgit/?a=blobdiff_plain;f=src%2FgdcmJPEGFragment.h;h=e4b271bc988dc17ca6113b3210d657c33d10beeb;hb=56ad78cdf3b5de32f0a94a38cd32ddc9f403ffc3;hp=02b161382b5b92a0414b8cef7bb32441860465ff;hpb=fefb49a4c17b2c2134cf23edf1ecf230c5e309d1;p=gdcm.git diff --git a/src/gdcmJPEGFragment.h b/src/gdcmJPEGFragment.h index 02b16138..e4b271bc 100644 --- a/src/gdcmJPEGFragment.h +++ b/src/gdcmJPEGFragment.h @@ -3,8 +3,8 @@ Program: gdcm Module: $RCSfile: gdcmJPEGFragment.h,v $ Language: C++ - Date: $Date: 2005/01/17 03:05:55 $ - Version: $Revision: 1.9 $ + Date: $Date: 2007/09/17 12:16:01 $ + Version: $Revision: 1.23 $ Copyright (c) CREATIS (Centre de Recherche et d'Applications en Traitement de l'Image). All rights reserved. See Doc/License.txt or @@ -17,19 +17,19 @@ =========================================================================*/ -#ifndef GDCMJPEGFRAGMENT_H -#define GDCMJPEGFRAGMENT_H +#ifndef _GDCMJPEGFRAGMENT_H_ +#define _GDCMJPEGFRAGMENT_H_ -#include "gdcmCommon.h" +#include "gdcmBase.h" #include +#include -namespace gdcm +namespace GDCM_NAME_SPACE { -#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 @@ -37,25 +37,32 @@ namespace gdcm * * Each instance of this class (they can be as many instances for * a given Document as they are JPEG fragments and they are - * collected in a \ref JPEGFragmentsInfo ) + * collected in a 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); - 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); + void Print( std::ostream &os = std::cout, std::string const &indent = "" ); + void DecompressJPEGFramesFromFile(std::ifstream *fp, + uint8_t *buffer, int nBits, + int &statesuspension); + + 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 ); + + 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: - long Offset; - long Length; + uint32_t Offset; + uint32_t Length; -friend class Document; -friend class File; -friend class PixelReadConvert; -friend class JPEGFragmentsInfo; + uint8_t *pImage; }; } // end namespace gdcm