LDicomDS::SetJ2KOptions

L_INT LDicomDS_SetJ2KOptionsExample(LDicomDS *pDS ,pBITMAPHANDLE pBitmap) 
{ 
   L_INT nRet; 
 
   if(pDS && pBitmap) 
   { 
      pDICOMELEMENT  pElement; 
      FILEJ2KOPTIONS J2KOptions; 
 
      // Get the current JPEG 2000 compression options.  
      nRet = pDS->GetJ2KOptions(  &J2KOptions,  
                           sizeof(FILEJ2KOPTIONS));       
      if(nRet != DICOM_SUCCESS) 
         return nRet; 
      J2KOptions.uCompressionControl = J2K_COMPRESSION_RATIO; 
 
      // set the compression ratio to 100 
      J2KOptions.fCompressionRatio = 100.0f; 
 
      // Update the JPEG 2000 compression options.  
      nRet = pDS->SetJ2KOptions(&J2KOptions); 
      if(nRet != DICOM_SUCCESS) 
         return nRet; 
 
      pElement = pDS->FindFirstElement(NULL, TAG_PIXEL_DATA, FALSE); 
      if (pElement != NULL) 
      { 
         nRet = pDS->InsertImage(pElement, 
                                 pBitmap, 
                                 1, 
                                 IMAGE_COMPRESSION_J2K_LOSSY, 
                                 IMAGE_PHOTOMETRIC_MONOCHROME2, 
                                 0, 
                                 25, 
                                 0, 
                                 NULL, 
                                 NULL); 
         if(nRet != DICOM_SUCCESS) 
            return nRet; 
      } 
   } 
 
   return DICOM_SUCCESS; 
}