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// The authors have released ID3Lib as Public Domain (PD) and claim no copyright,
// patent or other intellectual property protection in this work. This means that
// it may be modified, redistributed and used in commercial and non-commercial
// software and hardware without restrictions. ID3Lib is distributed on an "AS IS"
// basis, WITHOUT WARRANTY OF ANY KIND, either express or implied.
//
// The ID3Lib authors encourage improvements and optimisations to be sent to the
// ID3Lib coordinator, currently Dirk Mahoney (dirk@id3.org). Approved
// submissions may be altered, and will be included and released under these terms.
//
// Mon Nov 23 18:34:01 1998
#ifndef ID3LIB_HEADER_H
#define ID3LIB_HEADER_H
#include "id3_types.h"
#define ID3_TAGVERSION ( 3 )
#define ID3_TAGREVISION ( 0 )
struct ID3_HeaderInfo
{
uchar version;
uchar revision;
uchar frameIDBytes;
uchar frameSizeBytes;
uchar frameFlagsBytes;
bool hasExtHeader;
luint extHeaderBytes;
bool setExpBit;
};
extern ID3_HeaderInfo ID3_VersionInfo[];
class ID3_Header
{
public:
ID3_Header ( void );
void SetVersion ( uchar ver, uchar rev );
void SetDataSize ( luint newSize );
void SetFlags ( luint newFlags );
virtual luint Size ( void ) = 0;
virtual luint Render ( uchar *buffer ) = 0;
// *** PRIVATE INTERNAL DATA - DO NOT USE *** PRIVATE INTERNAL DATA - DO NOT USE ***
protected:
uchar version; // which version?
uchar revision; // which revision?
luint dataSize; // how big is the data?
luint flags; // tag flags
ID3_HeaderInfo *info; // the info about this version of the headers
};
ID3_HeaderInfo *ID3_LookupHeaderInfo ( uchar ver, uchar rev );
#endif
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