X-Git-Url: https://git.creatis.insa-lyon.fr/pubgit/?a=blobdiff_plain;ds=sidebyside;f=src%2FgdcmTS.cxx;h=4641bc8dacb56a260ba0169c042f76198e3fcf2e;hb=90028533d21e1950958b444f4eb91b6d78b9bb59;hp=598c92dbfdd97e2a05102cbf6052db878abc4056;hpb=d5ebba38c596bd5a0514fc9e08fe8ac2a45482f5;p=gdcm.git

diff --git a/src/gdcmTS.cxx b/src/gdcmTS.cxx
index 598c92db..4641bc8d 100644
--- a/src/gdcmTS.cxx
+++ b/src/gdcmTS.cxx
@@ -3,8 +3,8 @@
   Program:   gdcm
   Module:    $RCSfile: gdcmTS.cxx,v $
   Language:  C++
-  Date:      $Date: 2005/02/11 15:22:18 $
-  Version:   $Revision: 1.43 $
+  Date:      $Date: 2005/07/02 18:09:36 $
+  Version:   $Revision: 1.49 $
                                                                                 
   Copyright (c) CREATIS (Centre de Recherche et d'Applications en Traitement de
   l'Image). All rights reserved. See Doc/License.txt or
@@ -24,6 +24,7 @@
 #include <fstream>
 #include <string>
 #include <iostream>
+#include <ctype.h> // for isdigit
 
 // TODO
 // a lot of troubles expected with TS : 1.2.840.113619.5.2
@@ -34,7 +35,7 @@
 namespace gdcm 
 {
 //-----------------------------------------------------------------------------
-/// \brief Transfer Syntaxes gdcm deals with (internal use onky)
+/// \brief Transfer Syntaxes gdcm deals with (internal use only)
 static const char *SpecialStrings[] =  {
   // Implicit VR Little Endian
   "1.2.840.10008.1.2",
@@ -71,6 +72,8 @@ static const char *SpecialStrings[] =  {
   "1.2.840.10008.1.2.4.91",
   // RLE Lossless
   "1.2.840.10008.1.2.5",
+  // MPEG2 Main Profile @ Main Level
+  "1.2.840.10008.1.2.4.100",
   // Unknown
   "Unknown Transfer Syntax"
 };
@@ -86,7 +89,7 @@ TS::TS()
 {
    std::string filename = DictSet::BuildDictPath() + DICT_TS;
    std::ifstream from(filename.c_str());
-   if( !from )
+   if ( !from )
    {
       gdcmWarningMacro("Can't open dictionary" << filename.c_str());
       FillDefaultTSDict( TsMap );
@@ -102,7 +105,7 @@ TS::TS()
          from >> std::ws;
          std::getline(from, name);
 
-         if(key != "")
+         if (key != "")
          {
             TsMap[key] = name;
          }
@@ -165,7 +168,7 @@ bool TS::IsRLELossless(TSKey const &key)
 {
    bool r = false;
    // First check this is an actual transfer syntax
-   if( IsTransferSyntax(key) )
+   if ( IsTransferSyntax(key) )
    {
       if ( key == SpecialStrings[RLELossless] )
       {
@@ -185,7 +188,7 @@ bool TS::IsJPEGLossless(TSKey const &key)
 {
    bool r = false;
    // First check this is an actual transfer syntax
-   if( IsTransferSyntax(key) )
+   if ( IsTransferSyntax(key) )
    {
       if ( key == SpecialStrings[JPEGFullProgressionProcess10_12]
         || key == SpecialStrings[JPEGLosslessProcess14]
@@ -207,7 +210,7 @@ bool TS::IsJPEGLossy(TSKey const &key)
 {
    bool r = false;
    // First check this is an actual transfer syntax
-   if( IsTransferSyntax(key) )
+   if ( IsTransferSyntax(key) )
    {
       if ( key == SpecialStrings[JPEGBaselineProcess1]
         || key == SpecialStrings[JPEGExtendedProcess2_4]
@@ -230,7 +233,7 @@ bool TS::IsJPEG2000(TSKey const &key)
 {
    bool r = false;
    // First check this is an actual transfer syntax
-   if( IsTransferSyntax(key) )
+   if ( IsTransferSyntax(key) )
    {
       if ( key == SpecialStrings[JPEG2000Lossless]
         || key == SpecialStrings[JPEG2000] )
@@ -250,10 +253,12 @@ bool TS::IsJPEG(TSKey const &key)
 {
    bool r = false;
    // First check this is an actual transfer syntax
-   if( IsTransferSyntax(key) )
+   if ( IsTransferSyntax(key) )
    {
       if ( IsJPEGLossy( key )
         || IsJPEGLossless( key )
+        || IsJPEG2000( key )
+        || IsJPEGLS( key )
          )
       {
          r = true;
@@ -271,7 +276,7 @@ bool TS::IsJPEGLS(TSKey const &key)
 {
    bool r = false;
    // First check this is an actual transfer syntax
-   if( IsTransferSyntax(key) )
+   if ( IsTransferSyntax(key) )
    {
       if ( key == SpecialStrings[JPEGLSLossless]
         || key == SpecialStrings[JPEGLSNearLossless] ) 
@@ -282,6 +287,30 @@ bool TS::IsJPEGLS(TSKey const &key)
    return r;
 }
 
+/**
+ * \brief   Determines if the Transfer Syntax corresponds to any form
+ *          of MPEG encoded Pixel data.
+ * @return  True when any form of MPEG found. False otherwise.
+ */
+bool TS::IsMPEG(TSKey const &key)
+{
+   bool r = false;
+   // First check this is an actual transfer syntax
+   if ( IsTransferSyntax(key) )
+   {
+      if ( key == SpecialStrings[MPEG2MainProfile] ) 
+      {
+         r = true;
+      }
+   }
+   return r;
+}
+
+/**
+ * \brief   GetSpecialTransferSyntax ??
+ * @param  key TSKey const &key ??
+ * @return  TS::SpecialType ??.
+ */
 TS::SpecialType TS::GetSpecialTransferSyntax(TSKey const &key)
 {
    for (int i = 0; SpecialStrings[i] != NULL; i++)
@@ -291,10 +320,14 @@ TS::SpecialType TS::GetSpecialTransferSyntax(TSKey const &key)
          return SpecialType(i);
       }
    }
-
    return UnknownTS;
 }
 
+/**
+ * \brief   GetSpecialTransferSyntax ??
+ * @param  t SpecialType t ??
+ * @return  char* TS : SpecialStrings[t] ??.
+ */
 const char* TS::GetSpecialTransferSyntax(SpecialType t)
 {
    return SpecialStrings[t];