📄 field.cpp
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// $Id: field.cpp,v 1.2 2001/01/16 21:08:01 robert Exp $
// id3lib: a C++ library for creating and manipulating id3v1/v2 tags
// Copyright 1999, 2000 Scott Thomas Haug
// This library is free software; you can redistribute it and/or modify it
// under the terms of the GNU Library General Public License as published by
// the Free Software Foundation; either version 2 of the License, or (at your
// option) any later version.
//
// This library 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 Library General Public
// License for more details.
//
// You should have received a copy of the GNU Library General Public License
// along with this library; if not, write to the Free Software Foundation,
// Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
// The id3lib authors encourage improvements and optimisations to be sent to
// the id3lib coordinator. Please see the README file for details on where to
// send such submissions. See the AUTHORS file for a list of people who have
// contributed to id3lib. See the ChangeLog file for a list of changes to
// id3lib. These files are distributed with id3lib at
// http://download.sourceforge.net/id3lib/
#include "id3config.h"
#include <string.h>
#include "field_impl.h"
#include "utils.h"
#include "field_def.h"
#include "frame_def.h"
#include "readers.h"
using namespace dami;
// This is used for unimplemented frames so that their data is preserved when
// parsing and rendering
static ID3_FieldDef ID3FD_Unimplemented[] =
{
{
ID3FN_DATA, // FIELD NAME
ID3FTY_BINARY, // FIELD TYPE
0, // FIXED LEN
ID3V2_EARLIEST, // INITIAL SPEC
ID3V2_LATEST, // ENDING SPEC
ID3FF_NONE, // FLAGS
ID3FN_NOFIELD // LINKED FIELD
},
{ ID3FN_NOFIELD }
};
const ID3_FieldDef* ID3_FieldDef::DEFAULT = ID3FD_Unimplemented;
static ID3_FieldDef ID3FD_URL[] =
{
{
ID3FN_URL, // FIELD NAME
ID3FTY_TEXTSTRING, // FIELD TYPE
0, // FIXED LEN
ID3V2_EARLIEST, // INITIAL SPEC
ID3V2_LATEST, // ENDING SPEC
ID3FF_NONE, // FLAGS
ID3FN_NOFIELD // LINKED FIELD
},
{ ID3FN_NOFIELD }
};
static ID3_FieldDef ID3FD_UserURL[] =
{
{
ID3FN_TEXTENC, // FIELD NAME
ID3FTY_INTEGER, // FIELD TYPE
1, // FIXED LEN
ID3V2_EARLIEST, // INITIAL SPEC
ID3V2_LATEST, // ENDING SPEC
ID3FF_NONE, // FLAGS
ID3FN_NOFIELD // LINKED FIELD
},
{
ID3FN_DESCRIPTION, // FIELD NAME
ID3FTY_TEXTSTRING, // FIELD TYPE
0, // FIXED LEN
ID3V2_EARLIEST, // INITIAL SPEC
ID3V2_LATEST, // ENDING SPEC
ID3FF_CSTR | ID3FF_ENCODABLE, // FLAGS
ID3FN_NOFIELD // LINKED FIELD
},
{
ID3FN_URL, // FIELD NAME
ID3FTY_TEXTSTRING, // FIELD TYPE
0, // FIXED LEN
ID3V2_EARLIEST, // INITIAL SPEC
ID3V2_LATEST, // ENDING SPEC
ID3FF_NONE, // FLAGS
ID3FN_NOFIELD // LINKED FIELD
},
{ ID3FN_NOFIELD }
};
static ID3_FieldDef ID3FD_Text[] =
{
{
ID3FN_TEXTENC, // FIELD NAME
ID3FTY_INTEGER, // FIELD TYPE
1, // FIXED LEN
ID3V2_EARLIEST, // INITIAL SPEC
ID3V2_LATEST, // ENDING SPEC
ID3FF_NONE, // FLAGS
ID3FN_NOFIELD // LINKED FIELD
},
{
ID3FN_TEXT, // FIELD NAME
ID3FTY_TEXTSTRING, // FIELD TYPE
0, // FIXED LEN
ID3V2_EARLIEST, // INITIAL SPEC
ID3V2_LATEST, // ENDING SPEC
ID3FF_ENCODABLE, // FLAGS
ID3FN_NOFIELD // LINKED FIELD
},
{ ID3FN_NOFIELD }
};
static ID3_FieldDef ID3FD_UserText[] =
{
{
ID3FN_TEXTENC, // FIELD NAME
ID3FTY_INTEGER, // FIELD TYPE
1, // FIXED LEN
ID3V2_EARLIEST, // INITIAL SPEC
ID3V2_LATEST, // ENDING SPEC
ID3FF_NONE, // FLAGS
ID3FN_NOFIELD // LINKED FIELD
},
{
ID3FN_DESCRIPTION, // FIELD NAME
ID3FTY_TEXTSTRING, // FIELD TYPE
0, // FIXED LEN
ID3V2_EARLIEST, // INITIAL SPEC
ID3V2_LATEST, // ENDING SPEC
ID3FF_CSTR | ID3FF_ENCODABLE, // FLAGS
ID3FN_NOFIELD // LINKED FIELD
},
{
ID3FN_TEXT, // FIELD NAME
ID3FTY_TEXTSTRING, // FIELD TYPE
0, // FIXED LEN
ID3V2_EARLIEST, // INITIAL SPEC
ID3V2_LATEST, // ENDING SPEC
ID3FF_ENCODABLE, // FLAGS
ID3FN_NOFIELD // LINKED FIELD
},
{ ID3FN_NOFIELD }
};
static ID3_FieldDef ID3FD_GeneralText[] =
{
{
ID3FN_TEXTENC, // FIELD NAME
ID3FTY_INTEGER, // FIELD TYPE
1, // FIXED LEN
ID3V2_EARLIEST, // INITIAL SPEC
ID3V2_LATEST, // ENDING SPEC
ID3FF_NONE, // FLAGS
ID3FN_NOFIELD // LINKED FIELD
},
{
ID3FN_LANGUAGE, // FIELD NAME
ID3FTY_TEXTSTRING, // FIELD TYPE
3, // FIXED LEN
ID3V2_EARLIEST, // INITIAL SPEC
ID3V2_LATEST, // ENDING SPEC
ID3FF_NONE, // FLAGS
ID3FN_NOFIELD // LINKED FIELD
},
{
ID3FN_DESCRIPTION, // FIELD NAME
ID3FTY_TEXTSTRING, // FIELD TYPE
0, // FIXED LEN
ID3V2_EARLIEST, // INITIAL SPEC
ID3V2_LATEST, // ENDING SPEC
ID3FF_CSTR | ID3FF_ENCODABLE, // FLAGS
ID3FN_NOFIELD // LINKED FIELD
},
{
ID3FN_TEXT, // FIELD NAME
ID3FTY_TEXTSTRING, // FIELD TYPE
0, // FIXED LEN
ID3V2_EARLIEST, // INITIAL SPEC
ID3V2_LATEST, // ENDING SPEC
ID3FF_ENCODABLE, // FLAGS
ID3FN_NOFIELD // LINKED FIELD
},
{ ID3FN_NOFIELD }
};
static ID3_FieldDef ID3FD_TermsOfUse[] =
{
{
ID3FN_TEXTENC, // FIELD NAME
ID3FTY_INTEGER, // FIELD TYPE
1, // FIXED LEN
ID3V2_3_0, // INITIAL SPEC
ID3V2_LATEST, // ENDING SPEC
ID3FF_NONE, // FLAGS
ID3FN_NOFIELD // LINKED FIELD
},
{
ID3FN_LANGUAGE, // FIELD NAME
ID3FTY_TEXTSTRING, // FIELD TYPE
3, // FIXED LEN
ID3V2_3_0, // INITIAL SPEC
ID3V2_LATEST, // ENDING SPEC
ID3FF_NONE, // FLAGS
ID3FN_NOFIELD // LINKED FIELD
},
{
ID3FN_TEXT, // FIELD NAME
ID3FTY_TEXTSTRING, // FIELD TYPE
0, // FIXED LEN
ID3V2_3_0, // INITIAL SPEC
ID3V2_LATEST, // ENDING SPEC
ID3FF_ENCODABLE, // FLAGS
ID3FN_NOFIELD // LINKED FIELD
},
{ ID3FN_NOFIELD }
};
static ID3_FieldDef ID3FD_LinkedInfo[] =
{
{
ID3FN_ID, // FIELD NAME
ID3FTY_TEXTSTRING, // FIELD TYPE
3, // FIXED LEN
ID3V2_EARLIEST, // INITIAL SPEC
ID3V2_2_1, // ENDING SPEC
ID3FF_NONE, // FLAGS
ID3FN_NOFIELD // LINKED FIELD
},
{
ID3FN_ID, // FIELD NAME
ID3FTY_TEXTSTRING, // FIELD TYPE
4, // FIXED LEN
ID3V2_3_0, // INITIAL SPEC
ID3V2_LATEST, // ENDING SPEC
ID3FF_NONE, // FLAGS
ID3FN_NOFIELD // LINKED FIELD
},
{
ID3FN_URL, // FIELD NAME
ID3FTY_TEXTSTRING, // FIELD TYPE
0, // FIXED LEN
ID3V2_EARLIEST, // INITIAL SPEC
ID3V2_LATEST, // ENDING SPEC
ID3FF_CSTR, // FLAGS
ID3FN_NOFIELD // LINKED FIELD
},
{
ID3FN_TEXT, // FIELD NAME
ID3FTY_TEXTSTRING, // FIELD TYPE
0, // FIXED LEN
ID3V2_EARLIEST, // INITIAL SPEC
ID3V2_LATEST, // ENDING SPEC
ID3FF_NONE, // FLAGS
ID3FN_NOFIELD // LINKED FIELD
},
{ ID3FN_NOFIELD }
};
static ID3_FieldDef ID3FD_Picture[] =
{
{
ID3FN_TEXTENC, // FIELD NAME
ID3FTY_INTEGER, // FIELD TYPE
1, // FIXED LEN
ID3V2_EARLIEST, // INITIAL SPEC
ID3V2_LATEST, // ENDING SPEC
ID3FF_NONE, // FLAGS
ID3FN_NOFIELD // LINKED FIELD
},
{
ID3FN_IMAGEFORMAT, // FIELD NAME
ID3FTY_TEXTSTRING, // FIELD TYPE
3, // FIXED LEN
ID3V2_EARLIEST, // INITIAL SPEC
ID3V2_2_1, // ENDING SPEC
ID3FF_NONE, // FLAGS
ID3FN_NOFIELD // LINKED FIELD
},
{
ID3FN_MIMETYPE, // FIELD NAME
ID3FTY_TEXTSTRING, // FIELD TYPE
0, // FIXED LEN
ID3V2_3_0, // INITIAL SPEC
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