Function References > L_Jp2GetFileInfoMemory

L_Jp2GetFileInfoMemory

#include "l_bitmap.h"

L_LTJP2_API L_INT EXT_FUNCTION L_Jp2GetFileInfoMemory(hJp2, pBuffer, uBufferSize, pFileInfo)

L_HJP2 hJp2;	JPEG 2000 engine handle
L_UINT8 * pBuffer;	pointer to a JPEG 2000 file in memory buffer
L_SIZE_T uBufferSize;	size of the file in memory buffer
pL_JP2_FILEINFO pFileInfo;	pointer to a file info structure

Gets information about the specified file in the memory and fills the specified L_JP2_FILEINFO structure with the information.

Parameter	Description
hJp2	JPEG 2000 engine handle that was created by the L_Jp2Create function.
pBuffer	Pointer to a JPEG 2000 file in the memory.
uBufferSize	Size in bytes of the file referenced by pBuffer.
pFileInfo	Pointer to the L_JP2_FILEINFO structure to be filled with the information.

Returns

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

Comments

L_Jp2GetFileInfoMemory gets information about the specified file in the memory and fills the specified L_JP2_FILEINFO structure with the information. You must free this structure by calling the L_Jp2FreeFileInfo function. All of the engines boxes will be reset.

Functions:	L_Jp2FreeFileInfo, L_Jp2GetFileInfo, L_Jp2ReadBox, L_Jp2ReadFrames
Topics:	Programming with JPEG 2000 Features
	Programming with JPX Features
	Raster Image Functions: Working with JPEG 2000
	Raster Image Functions: Working with JPX

L_Jp2GetFileInfoMemory

Returns

Comments

Example