Classes and Member Functions > LJp2FileFormat > LJp2FileFormat Member Functions > LJp2FileFormat::GetFileInfoMemory

LJp2FileFormat::GetFileInfoMemory

#include "ltwrappr.h"

L_INT LJp2FileFormat::GetFileInfoMemory(pBuffer, uBufferSize, pFileInfo)

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
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

LJp2FileFormat::GetFileInfoMemory 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 LJp2FileFormat::FreeFileInfo function. All of the engines boxes will be reset.

Functions:	LJp2FileFormat::FreeFileInfo, LJp2FileFormat::GetFileInfo, LJp2FileFormat::ReadBox, LJp2FileFormat::ReadFrames
Topics:	Implementing JPEG 2000 Features
	Raster Image Functions: Working with JPEG 2000
	Programming with JPX Features
	JPX File Comments
	Raster Image Functions: Working with JPX

LJp2FileFormat::GetFileInfoMemory

Returns

Comments

Example