static L_INT LFileSettings::GetDefaultJ2KOptions(pOptions, uStructSize)
Gets the default options for saving JP2 or J2K files.
Pointer to a structure to be updated with the default options used when saving JP2 or J2K files.
Size of the structure pointed to by pOptions. Use the sizeof() operator to calculate this value.
Value | Meaning |
---|---|
SUCCESS | The function was successful. |
< 1 | An error occurred. Refer to Return Codes. |
Win32, x64.
This example will reset the current JPEG2000 options to their default values.
L_INT LFileSettings__GetDefaultJ2KOptionsExample()
{
L_INT nRet;
FILEJ2KOPTIONS J2KOptions;
// get the default values.
nRet = LFileSettings::GetDefaultJ2KOptions(&J2KOptions, sizeof(FILEJ2KOPTIONS));
if(nRet != SUCCESS)
return nRet;
// make the default values the current values.
// The next time a JPEG2000 file is saved, it will be saved using the default options
nRet = LFileSettings::SetJ2KOptions(&J2KOptions);
if(nRet != SUCCESS)
return nRet;
return SUCCESS;
}
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