X-Git-Url: https://git.creatis.insa-lyon.fr/pubgit/?a=blobdiff_plain;f=src%2FgdcmFile.cxx;h=1c0db8127a5b61e298c83688d6385a9a2338cda7;hb=97945d8b11b86924800fe1d78dcbf8a54be75927;hp=4dc3506b20aff1173b7b9c4ef8472e2f7083d969;hpb=8c7ca53952f8a597259d7f27240c8eb42b9d39aa;p=gdcm.git

diff --git a/src/gdcmFile.cxx b/src/gdcmFile.cxx
index 4dc3506b..1c0db812 100644
--- a/src/gdcmFile.cxx
+++ b/src/gdcmFile.cxx
@@ -3,8 +3,8 @@
   Program:   gdcm
   Module:    $RCSfile: gdcmFile.cxx,v $
   Language:  C++
-  Date:      $Date: 2005/10/06 18:54:49 $
-  Version:   $Revision: 1.272 $
+  Date:      $Date: 2005/10/10 22:25:05 $
+  Version:   $Revision: 1.274 $
                                                                                 
   Copyright (c) CREATIS (Centre de Recherche et d'Applications en Traitement de
   l'Image). All rights reserved. See Doc/License.txt or
@@ -894,6 +894,7 @@ int File::GetPixelSize()
    // (in order no to be messed up by old ACR-NEMA RGB images)
    //   if (File::GetEntryValue(0x0028,0x0100) == "24")
    //      return 3;
+   assert( !(GetEntryValue(0x0028,0x0100) == "24") );
 
    std::string pixelType = GetPixelType();
    if ( pixelType ==  "8U" || pixelType == "8S" )
@@ -1667,15 +1668,22 @@ void File::ComputeJPEGFragmentInfo()
    { 
       // Since we have read the basic offset table, let's check the value were correct
       // or else produce a warning:
+      // A.4 Transfer syntaxes for encapsulation of encoded pixel data:
+      // When the Item Value is present, the Basic Offset Table Item Value shall contain
+      // concatenated 32-bit unsigned integer values that are byte offsets to the first
+      // byte of the Item Tag of the first fragment for each frame in the Sequence of
+      // Items. These offsets are measured from the first byte of the first Item Tag
+      // following the Basic Offset Table item (See Table A.4-2).
+
       if ( BasicOffsetTableItemValue )
         {
         // If a BasicOffsetTableItemValue was read
         uint32_t individualLength = BasicOffsetTableItemValue[i];
-        std::cerr << individualLength << " == " << sum << std::endl;
-        assert( individualLength == sum ); // REMOVE that if this is a problem
+        //assert( individualLength == sum ); // Seems like 00191113.dcm is off by one ??
         if( individualLength != sum )
           {
-          gdcmWarningMacro( "BasicOffsetTableItemValue differs from the fragment lenght" );
+          gdcmWarningMacro( "BasicOffsetTableItemValue differs from the fragment lenght:" <<
+              individualLength << " != " << sum );
           }
         sum += fragmentLength + 8;
         i++;
@@ -1806,6 +1814,12 @@ void File::ReadEncapsulatedBasicOffsetTable()
       for (unsigned int i=0; i < nbEntries; i++ )
       {
          BasicOffsetTableItemValue[i] = *((uint32_t*)(&charBasicOffsetTableItemValue[4*i]));
+#if defined(GDCM_WORDS_BIGENDIAN) || defined(GDCM_FORCE_BIGENDIAN_EMULATION)
+         uint32_t val = BasicOffsetTableItemValue[i];
+         BasicOffsetTableItemValue[i] 
+           = (  (val<<24)               | ((val<<8)  & 0x00ff0000) | 
+              ((val>>8)  & 0x0000ff00) |  (val>>24)               );
+#endif
          gdcmWarningMacro( "Read one length for: " << 
                           std::hex << BasicOffsetTableItemValue[i] );
       }