ID3.H

Go to the documentation of this file.

//
// ID3.h
//
// Copyright (c) Shareaza Development Team, 2002-2005.
// This file is part of SHAREAZA (www.shareaza.com)
//
// Shareaza is free software; you can redistribute it
// and/or modify it under the terms of the GNU General Public License
// as published by the Free Software Foundation; either version 2 of
// the License, or (at your option) any later version.
//
// Shareaza is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with Shareaza; if not, write to the Free Software
// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
//

#pragma once

#pragma pack(1)

typedef struct
{
        CHAR    szTag[3];
        CHAR    szSongname[30];
        CHAR    szArtist[30];
        CHAR    szAlbum[30];
        CHAR    szYear[4];
        CHAR    szComment[30];
        BYTE    nGenre;
} ID3V1;

#define ID3V1_TAG       "TAG"

typedef struct
{
        CHAR    szTag[3];
        BYTE    nMajorVersion;
        BYTE    nMinorVersion;
        BYTE    nFlags;
        DWORD   nSize;
} ID3V2_HEADER;

#define ID3V2_TAG                       "ID3"

#define ID3V2_UNSYNCHRONISED    0x80
#define ID3V2_EXTENDEDHEADER    0x40
#define ID3V2_EXPERIMENTAL              0x20
#define ID3V2_FOOTERPRESENT             0x10
#define ID3V2_KNOWNMASK                 0xF0

typedef struct
{
        DWORD   nSize;
        BYTE    nFlags1;
        BYTE    nFlags2;
        DWORD   nPadding;
} ID3V2_EXTENDED_HEADER_1;

typedef struct
{
        DWORD   nSize;
        BYTE    nFlagBytes;
} ID3V2_EXTENDED_HEADER_2;

typedef struct
{
        CHAR    szID[4];
        DWORD   nSize;
        BYTE    nFlags1;
        BYTE    nFlags2;
} ID3V2_FRAME;

typedef struct
{
        CHAR    szID[3];
        BYTE    nSize[3];
} ID3V2_FRAME_2;

#define ID3V2_KNOWNFRAME        0x4F

#define ID3_DESYNC_SIZE(x)      {       \
        x = ( x & 0x7F ) | ( ( x & ~0xFF ) >> 1 );      \
        x = ( x & 0x03FFF ) | ( ( x & ~0x03FFF ) >> 1 );        \
        x = ( x & 0x01FFFFF ) | ( ( x & ~0x01FFFFF ) >> 1 ); }

typedef struct
{
        char cID[4];                                                    // should equal 'MAC '
        unsigned __int16 nVersion;                              // version number * 1000 (3.81 = 3810)
        unsigned __int16 nCompressionLevel;             // the compression level
        unsigned __int16 nFormatFlags;                  // any format flags (for future use)
        unsigned __int16 nChannels;                             // the number of channels (1 or 2)
        unsigned __int32 nSampleRate;                   // the sample rate (typically 44100)
        unsigned __int32 nHeaderBytes;                  // the bytes after the MAC header that compose the WAV header
        unsigned __int32 nTerminatingBytes;             // the bytes after that raw data (for extended info)
        unsigned __int32 nTotalFrames;                  // the number of frames in the file
        unsigned __int32 nFinalFrameBlocks;             // the number of samples in the final frame
} APE_HEADER;

typedef struct
{
        char cID[8];                    // should equal 'APETAGEX'
        int nVersion;                   // equals CURRENT_APE_TAG_VERSION
        int nSize;                              // the complete size of the tag, including this footer
        int nFields;                    // the number of fields in the tag
        int nFlags;                             // the tag flags (none currently defined)
        char cReserved[8];              // reserved for later use
} APE_TAG_FOOTER;

typedef struct
{
    DWORD               dwMicroSecPerFrame;     // frame display rate (or 0L)
    DWORD               dwMaxBytesPerSec;       // max. transfer rate
    DWORD               dwPaddingGranularity;   // pad to multiples of this
                                                // size; normally 2K.
    DWORD               dwFlags;                // the ever-present flags
    DWORD               dwTotalFrames;          // # frames in file
    DWORD               dwInitialFrames;
    DWORD               dwStreams;
    DWORD               dwSuggestedBufferSize;

    DWORD               dwWidth;
    DWORD               dwHeight;

    DWORD               dwReserved[4];
} AVI_HEADER;

#ifdef _ID3_DEFINE_GENRES
LPCTSTR CLibraryBuilderInternals::pszID3Genre[] =
{
        _T("Blues"), _T("Classic Rock"), _T("Country"), _T("Dance"), _T("Disco"),
        _T("Funk"), _T("Grunge"), _T("Hip-Hop"), _T("Jazz"), _T("Metal"), _T("New Age"),
        _T("Oldies"), _T("Other"), _T("Pop"), _T("R&B"), _T("Rap"), _T("Reggae"),
        _T("Rock"), _T("Techno"), _T("Industrial"), _T("Alternative"), _T("Ska"),
        _T("Death Metal"), _T("Pranks"), _T("Soundtrack"), _T("Euro-Techno"), _T("Ambient"),
        _T("Trip-Hop"), _T("Vocal"), _T("Jazz+Funk"), _T("Fusion"), _T("Trance"),
        _T("Classical"), _T("Instrumental"), _T("Acid"), _T("House"), _T("Game"),
        _T("Sound Clip"), _T("Gospel"), _T("Noise"), _T("AlternRock"), _T("Bass"),
        _T("Soul"), _T("Punk"), _T("Space"), _T("Meditative"), _T("Instrumental Pop"),
        _T("Instrumental Rock"), _T("Ethnic"), _T("Gothic"), _T("Darkwave"),
        _T("Techno-Industrial"), _T("Electronic"), _T("Pop-Folk"), _T("Eurodance"),
        _T("Dream"), _T("Southern Rock"), _T("Comedy"), _T("Cult"), _T("Gangsta"), _T("Top 40"),
        _T("Christian Rap"), _T("Pop/Funk"), _T("Jungle"), _T("Native American"), _T("Cabaret"),
        _T("New Wave"), _T("Psychadelic"), _T("Rave"), _T("Showtunes"), _T("Trailer"),
        _T("Lo-Fi"), _T("Tribal"), _T("Acid Punk"), _T("Acid Jazz"), _T("Polka"), _T("Retro"),
        _T("Musical"), _T("Rock & Roll"), _T("Hard Rock"), _T("Folk"), _T("Folk/Rock"),
        _T("National Folk"), _T("Swing"), _T("Easy Listening"), _T("Bebob"), _T("Latin"), _T("Revival"),
        _T("Celtic"), _T("Bluegrass"), _T("Avantgarde"), _T("Gothic Rock"),
        _T("Progressive Rock"), _T("Psychedelic Rock"), _T("Symphonic Rock"),
        _T("Slow Rock"), _T("Big Band"), _T("Chorus"), _T("Easy Listening"),
        _T("Acoustic"), _T("Humour"), _T("Speech"), _T("Chanson"), _T("Opera"),
        _T("Chamber Music"), _T("Sonata"), _T("Symphony"), _T("Booty Bass"),
        _T("Primus"), _T("Porn Groove"), _T("Satire"), _T("Slow Jam"), _T("Club"),
        _T("Tango"), _T("Samba"), _T("Folklore"), _T("Ballad"), _T("Power Ballad"),
        _T("Rhythmic Soul"), _T("Freestyle"), _T("Duet"), _T("Punk Rock"), _T("Drum Solo"),
        _T("A capella"), _T("Euro-House"), _T("Dance Hall"), _T("Goa"), _T("Drum & Bass"),
        _T("Club-House"), _T("Hardcore"), _T("Terror"), _T("Indie"), _T("BritPop"), _T("Negerpunk"),
        _T("Polsk Punk"), _T("Beat"), _T("Christian Gangsta"), _T("Heavy Metal"), _T("Black Metal"),
        _T("Crossover"), _T("Contemporary C"), _T("Christian Rock"), _T("Merengue"),
        _T("Salsa"), _T("Thrash Metal"), _T("Anime"), _T("JPop"), _T("SynthPop")

};
#endif

#define ID3_GENRES      148

#pragma pack()

---