L_GetDefaultJ2KOptions

Summary

Gets the default options for saving JP2 or J2K files.

Syntax

#include "l_bitmap.h"

L_LTFIL_API L_INT L_GetDefaultJ2KOptions(pOptions, uStructSize)

Parameters

pFILEJ2KOPTIONS pOptions

Pointer to a structure to be updated with the default options used when saving JP2 or J2K files.

L_UINT uStructSize

Size of the structure pointed to by pOptions.

Returns

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

Required DLLs and Libraries

Platforms

Win32, x64, Linux.

See Also

Functions

Topics

Example

This example will reset the current JPEG2000 options to their default values 

L_INT GetDefaultJ2KOptionsExample(L_VOID) 
{ 
   L_INT nRet; 
   FILEJ2KOPTIONS J2KOptions; 
 
   //get the default values. 
   nRet = L_GetDefaultJ2KOptions(&J2KOptions, sizeof(FILEJ2KOPTIONS)); 
   if(nRet != SUCCESS) 
      return nRet; 
 
   //make the default values be the current values. 
   //The next time a JPEG2000 file is saved, it will be saved using the default options.  
   nRet = L_SetJ2KOptions(&J2KOptions); 
   if(nRet != SUCCESS) 
      return nRet; 
   return SUCCESS; 
}

Help Version 22.0.2023.7.11
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