L_Jp2AppendGMLData

#include "l_bitmap.h"

L_LTJP2_API L_INT EXT_FUNCTION L_Jp2AppendGMLData(hJp2, pFileName, pGMLData)

L_HJP2 hJp2;	JPEG 2000 engine handle
L_TCHAR * pFileName;	name of the file
pL_JP2_GMLDATA pGMLData;	pointer to the L_JP2_GMLDATA structure

Appends GML data to the specified JPEG 2000 part 2 (JPX) file format.

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 which to append the GML data.
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 in JP2 format, the function returns: ERROR_FILE_FORMAT.

Required DLLs and Libraries

LTJP2
LFJ2K
LTIMGEFX

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

Win32, x64.

Example

This example appends user GML data to a JPEG 2000 file.

#define MAKE_IMAGE_PATH(pFileName) TEXT("C:\\Users\\Public\\Documents\\LEADTOOLS Images\\")pFileName 
L_INT Jp2AppendGMLDataExample(pL_JP2_GMLDATA pGMLData) 
{ 
   L_HJP2 hEngine; 
   /*Create JPEG  2000 engine handle*/ 
   hEngine = L_Jp2Create(); 
   /*Read GML data*/ 
   L_Jp2AppendGMLData(hEngine, MAKE_IMAGE_PATH(TEXT("image1.jpx")), pGMLData); 
   /*Destroy engine handle*/ 
   L_Jp2Destroy(hEngine); 
   return SUCCESS; 
}

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LEADTOOLS Raster Imaging Features

Redistributables/Files To Be Included With Your Application

Functions:	L_Jp2ReadGMLData, L_Jp2AppendGMLDataMemory, L_Jp2AppendBoxes, L_Jp2AppendBoxesMemory, L_Jp2AppendFrames, L_Jp2AppendFramesMemory, L_Jp2ReadBox, L_Jp2ReadBoxMemory
Topics:	Programming with JPEG 2000 Features
	Raster Image Functions: Working with JPEG 2000
	Programming with JPX Features
	JPX File Comments
	Raster Image Functions: Working with JPX