+ // make sure this is the right JPEG compression
+ assert( !IsJPEGLossless || !IsJPEGLossy || !IsJPEG2000 );
+ // WARNING : JPEG-LS is NOT the 'classical' Jpeg Lossless :
+ // [JPEG-LS is the basis for new lossless/near-lossless compression
+ // standard for continuous-tone images intended for JPEG2000. The standard
+ // is based on the LOCO-I algorithm (LOw COmplexity LOssless COmpression
+ // for Images) developed at Hewlett-Packard Laboratories]
+ //
+ // see http://datacompression.info/JPEGLS.shtml
+ //
+#if 0
+ std::cerr << "count:" << JPEGInfo->GetFragmentCount() << std::endl;
+ unsigned long inputlength = 0;
+ JPEGFragment *jpegfrag = JPEGInfo->GetFirstFragment();
+ while( jpegfrag )
+ {
+ inputlength += jpegfrag->GetLength();
+ jpegfrag = JPEGInfo->GetNextFragment();
+ }
+ gdcmAssertMacro( inputlength != 0);
+ uint8_t *inputdata = new uint8_t[inputlength];
+ char *pinputdata = (char*)inputdata;
+ jpegfrag = JPEGInfo->GetFirstFragment();
+ while( jpegfrag )
+ {
+ fp->seekg( jpegfrag->GetOffset(), std::ios::beg);
+ fp->read(pinputdata, jpegfrag->GetLength());
+ pinputdata += jpegfrag->GetLength();
+ jpegfrag = JPEGInfo->GetNextFragment();
+ }
+
+ //fp->read((char*)Raw, PixelDataLength);
+
+ std::ofstream out("/tmp/jpegls.jpg");
+ out.write((char*)inputdata, inputlength);
+ out.close();
+ delete[] inputdata;
+#endif
+
+ gdcmWarningMacro( "Sorry, JPEG-LS not yet taken into account" );