LFileSettings::GetDefaultJ2KOptions
#include "ltwrappr.h"
static L_INT LFileSettings::GetDefaultJ2KOptions(pOptions, uStructSize)
pFILEJ2KOPTIONS pOptions; |
/* pointer to a structure */ |
L_UINT uStructSize; |
/* size of the structure */ |
Gets the default options for saving JP2 or J2K files.
Parameter |
Description |
pOptions |
Pointer to a structure to be updated with the default options used when saving JP2 or J2K files. |
uStructSize |
Size of the structure pointed to by pOptions. Use the sizeof() macro to calculate this value. |
Returns
SUCCESS |
The function was successful. |
< 1 |
An error occurred. Refer to Return Codes. |
Required DLLs and Libraries
LTFIL For a listing of the exact DLLs and Libraries needed, based on the toolkit version, refer to Files To Be Included With Your Application. |
See Also
Functions: |
LFileSettings::GetJ2KOptions, LFileSettings::SetJ2KOptions, Class Members |
Topics: |
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Example
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; }