L_DicomSetJ2KOptions

L_INT DicomSetJ2KOptionsExample(HDICOMDS hDS, pBITMAPHANDLE pBitmap) 
{ 
   L_UINT16 nRet; 
   if(hDS && pBitmap) 
   { 
      pDICOMELEMENT pElement; 
      FILEJ2KOPTIONS J2KOptions; 
      // Get the current JPEG 2000 compression options. 
      nRet = L_DicomGetJ2KOptions(hDS, &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 = L_DicomSetJ2KOptions(hDS, &J2KOptions); 
      if (nRet != DICOM_SUCCESS) 
         return nRet; 
      pElement = L_DicomFindFirstElement(hDS, NULL, TAG_PIXEL_DATA, FALSE); 
      if (pElement != NULL) 
      { 
         nRet = L_DicomInsertImage(hDS, 
         pElement, 
         pBitmap, 
         1, 
         IMAGE_COMPRESSION_J2K_LOSSY, 
         IMAGE_PHOTOMETRIC_MONOCHROME2, 
         0, 
         25, 
         DICOM_SETIMAGE_AUTO_SET_VOI_LUT, 
         NULL, 
         NULL); 
         if (nRet != DICOM_SUCCESS) 
            return nRet; 
      } 
   } 
   return DICOM_SUCCESS; 
}