FileReader::MatchFormat

virtual bool MatchFormat(File* file, UByte* header, UPInt headerSize) const;

Description

MatchFormat detects whether the file data in the provided header matches the PNG image format.

Parameters

Parameters	Description
File* file	Pointer to the File which is verified.
UByte* header	The header tag of the file.
UPInt headerSize	The size of the buffer which contains the image header data.

Return Value

A Boolean value of true if the image file is of PNG image format.