L_Jp2AppendGMLData
#include "l_bitmap.h"
L_LTJP2_API L_INT EXT_FUNCTION L_Jp2AppendGMLData(hJp2, pFileName, lpOutBuffer, puOutBufferSize, pGMLData)
L_HJP2 hJp2; |
/* JPEG 2000 engine handle*/ |
L_TCHAR * pFileName; |
/* name of the file */ |
L_UINT8 ** lpOutBuffer; |
/* pointer to a pointer */ |
L_SIZE_T * puOutBufferSize; |
/* pointer to a variable to be updated */ |
pL_JP2_GMLDATA pGMLData; |
/* pointer to the L_JP2_GMLDATA structure */ |
Appends GML data to the specified JPEG 2000 part 2 (JPX) file format. This function is available in the Document/Medical Toolkits.
Parameter |
Description |
hJp2 |
JPEG 2000 engine handle that was created by the L_Jp2Create function. |
pFileName |
Character string that contains the name of the JPEG 2000 file to append the GML data. |
uBufferSize |
Size of the JPEG 2000 file in bytes. |
lpOutBuffer |
Pointer to a pointer to be updated with an array of bytes that contains a JPEG 2000 file with new appended GML data. You must free this buffer by calling the Windows GlobalFree () function. |
puOutBufferSize |
Address of a variable to be updated with the size of the output memory buffer in bytes. |
pGMLData |
Pointer to the L_JP2_GMLDATA structure that has the GML data to be appended. |
Returns
SUCCESS |
The function was successful. |
< 1 |
An error occurred. Refer to Return Codes. |
Comments
L_Jp2AppendGMLData appends GML data to the specified JPEG 2000 part 2 (JPX) file format. If the file is JPX format, the function returns: ERROR_FILE_FORMAT.
Required DLLs and Libraries
LTJP2 For a listing of the exact DLLs and Libraries needed, based on the toolkit version, refer to Files To Be Included With Your Application. |
Platforms
Windows 2000 / XP/Vista.
See Also
Example
This example appends user GML data to a JPEG 2000 file.
L_LTJP2TEX_API L_INT Jp2AppendGMLDataExample(pL_JP2_GMLDATA pGMLData) { L_HJP2 hEngine; /*Create JPEG 2000 engine handle*/ hEngine = L_Jp2Create(); /*Read GML data*/ L_Jp2AppendGMLData(hEngine, TEXT("C:\\Program Files\\LEAD Technologies\\LEADTOOLS 15\\Images\\image1.jpx"), pGMLData); /*Destroy engine handle*/ L_Jp2Destroy(hEngine); return SUCCESS; }