LICCProfile::DeleteTag

#include "ltwrappr.h"

L_INT LICCProfile::DeleteTag(uTagSig, pTag);

Deletes a tag from the ICC profile.

Parameters

L_UINT32 uTagSig

A value that indicates the signature of the tag to delete from the ICC profile. For all possible values including the private tag types, refer to ICCTAGSIGNATURE.

L_UCHAR * pTag

Pointer to a buffer to be updated with the deleted tag.

Returns

Value Meaning
SUCCESS The function was successful.
< 1 An error occurred. Refer to Return Codes.

Comments

This function deletes the desired tag from the ICC profile. Before deleting it however, it makes a copy of the tag, and updates the pTag parameter with a pointer to the copy.

Required DLLs and Libraries

See Also

Functions

Topics

Example

This example will delete a tag from an ICC profile

L_INT LICCProfile_DeleteTagExample(L_TCHAR* szFileName) 
{ 
   L_INT nRet = FAILURE;  
   LICCProfile IccProfile;  
   ICCTAG_DATE_TIME_TYPE IccDateTimeType;  
 
   // Initialize the ICC Profile 
   nRet = IccProfile.Initialize (); 
   if (nRet != SUCCESS) 
   { 
      IccProfile.Free (); 
      return nRet; 
   } 
   // Load an ICC Profile that is embedded in an image 
   nRet = IccProfile.Load (szFileName, NULL); 
   if (nRet != SUCCESS) 
   { 
      IccProfile.Free (); 
      return nRet; 
   } 
 
   // Fill the ICC Profile with the ICC data loaded from the image 
   nRet = IccProfile.Fill (IccProfile.GetProfile ()->pData, (L_UINT)(IccProfile.GetProfile()->uDataSize)); 
   if (nRet != SUCCESS) 
   { 
      IccProfile.Free (); 
      return nRet; 
   } 
 
   // Get Calibration Date and Time tag 
   nRet = IccProfile.GetTagData ((L_UCHAR  *)(&IccDateTimeType), CalibrationDateTimeTag); 
   if (nRet != SUCCESS) 
   { 
      IccProfile.Free (); 
      return nRet; 
   } 
 
   nRet = IccProfile.DeleteTag(CalibrationDateTimeTag, (L_UCHAR  *)(&IccDateTimeType)); 
 
   // Free the ICC Profile 
   IccProfile.Free (); 
   return nRet; 
} 

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