id3lib
3.8.3
src
header_frame.h
Go to the documentation of this file.
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// -*- C++ -*-
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// $Id: header_frame.h,v 1.2 2002/07/05 12:31:15 t1mpy Exp $
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// id3lib: a C++ library for creating and manipulating id3v1/v2 tags
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// Copyright 1999, 2000 Scott Thomas Haug
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// This library is free software; you can redistribute it and/or modify it
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// under the terms of the GNU Library General Public License as published by
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// the Free Software Foundation; either version 2 of the License, or (at your
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// option) any later version.
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//
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// This library is distributed in the hope that it will be useful, but WITHOUT
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// ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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// FITNESS FOR A PARTICULAR PURPOSE. See the GNU Library General Public
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// License for more details.
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//
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// You should have received a copy of the GNU Library General Public License
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// along with this library; if not, write to the Free Software Foundation,
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// Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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// The id3lib authors encourage improvements and optimisations to be sent to
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// the id3lib coordinator. Please see the README file for details on where to
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// send such submissions. See the AUTHORS file for a list of people who have
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// contributed to id3lib. See the ChangeLog file for a list of changes to
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// id3lib. These files are distributed with id3lib at
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// http://download.sourceforge.net/id3lib/
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#ifndef _ID3LIB_HEADER_FRAME_H_
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#define _ID3LIB_HEADER_FRAME_H_
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#include "
header.h
"
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#include "
field.h
"
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struct
ID3_FrameDef
;
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class
ID3_FrameHeader
:
public
ID3_Header
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{
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public
:
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enum
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{
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TAGALTER
= 1 << 15,
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FILEALTER
= 1 << 14,
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READONLY
= 1 << 13,
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COMPRESSION
= 1 << 7,
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ENCRYPTION
= 1 << 6,
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GROUPING
= 1 << 5
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};
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ID3_FrameHeader
() : _frame_def(
NULL
), _dyn_frame_def(false) { ; }
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virtual
~ID3_FrameHeader
() { this->
Clear
(); }
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/* */
size_t
Size
()
const
;
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/* */
bool
Parse
(
ID3_Reader
&);
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/* */
void
Render
(
ID3_Writer
&)
const
;
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/* */
bool
SetFrameID
(
ID3_FrameID
id
);
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/* */
ID3_FrameID
GetFrameID
()
const
;
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const
char
*
GetTextID
()
const
;
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const
ID3_FrameDef
*
GetFrameDef
()
const
;
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/* */
bool
Clear
();
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ID3_FrameHeader
&
operator=
(
const
ID3_FrameHeader
&);
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bool
SetCompression
(
bool
b) {
return
this->
SetFlags
(
COMPRESSION
, b); }
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bool
SetEncryption
(
bool
b) {
return
this->
SetFlags
(
ENCRYPTION
, b); }
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bool
SetGrouping
(
bool
b) {
return
this->
SetFlags
(
GROUPING
, b); }
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bool
GetCompression
()
const
{
return
_flags
.
test
(
COMPRESSION
); }
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bool
GetEncryption
()
const
{
return
_flags
.
test
(
ENCRYPTION
); }
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bool
GetGrouping
()
const
{
return
_flags
.
test
(
GROUPING
); }
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bool
GetReadOnly
()
const
{
return
_flags
.
test
(
READONLY
); }
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void
SetUnknownFrame
(
const
char
*);
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protected
:
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bool
SetFlags
(uint16 f,
bool
b)
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{
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bool
changed =
_flags
.
set
(f, b);
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_changed
=
_changed
|| changed;
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return
changed;
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}
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// following is moved to public due to bug unknownframes corrupting a tag
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// void SetUnknownFrame(const char*);
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private
:
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ID3_FrameDef
* _frame_def;
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bool
_dyn_frame_def;
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}
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;
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#endif
/* _ID3LIB_HEADER_FRAME_ */
ID3_Flags::test
bool test(TYPE f) const
Definition
flags.h:42
ID3_Flags::set
bool set(TYPE f)
Definition
flags.h:43
ID3_FrameHeader
Definition
header_frame.h:37
ID3_FrameHeader::GetFrameDef
const ID3_FrameDef * GetFrameDef() const
Definition
header_frame.cpp:220
ID3_FrameHeader::Render
void Render(ID3_Writer &) const
Definition
header_frame.cpp:135
ID3_FrameHeader::GetGrouping
bool GetGrouping() const
Definition
header_frame.h:69
ID3_FrameHeader::SetUnknownFrame
void SetUnknownFrame(const char *)
Definition
header_frame.cpp:38
ID3_FrameHeader::~ID3_FrameHeader
virtual ~ID3_FrameHeader()
Definition
header_frame.h:51
ID3_FrameHeader::GetEncryption
bool GetEncryption() const
Definition
header_frame.h:68
ID3_FrameHeader::Size
size_t Size() const
Definition
header_frame.cpp:79
ID3_FrameHeader::Clear
bool Clear()
Definition
header_frame.cpp:225
ID3_FrameHeader::GetFrameID
ID3_FrameID GetFrameID() const
Definition
header_frame.cpp:209
ID3_FrameHeader::GetTextID
const char * GetTextID() const
Definition
header_frame.cpp:163
ID3_FrameHeader::SetEncryption
bool SetEncryption(bool b)
Definition
header_frame.h:64
ID3_FrameHeader::SetFrameID
bool SetFrameID(ID3_FrameID id)
Definition
header_frame.cpp:65
ID3_FrameHeader::ID3_FrameHeader
ID3_FrameHeader()
Definition
header_frame.h:50
ID3_FrameHeader::GROUPING
@ GROUPING
Definition
header_frame.h:47
ID3_FrameHeader::READONLY
@ READONLY
Definition
header_frame.h:44
ID3_FrameHeader::COMPRESSION
@ COMPRESSION
Definition
header_frame.h:45
ID3_FrameHeader::TAGALTER
@ TAGALTER
Definition
header_frame.h:42
ID3_FrameHeader::ENCRYPTION
@ ENCRYPTION
Definition
header_frame.h:46
ID3_FrameHeader::FILEALTER
@ FILEALTER
Definition
header_frame.h:43
ID3_FrameHeader::operator=
ID3_FrameHeader & operator=(const ID3_FrameHeader &)
Definition
header_frame.cpp:180
ID3_FrameHeader::SetCompression
bool SetCompression(bool b)
Definition
header_frame.h:63
ID3_FrameHeader::GetReadOnly
bool GetReadOnly() const
Definition
header_frame.h:70
ID3_FrameHeader::Parse
bool Parse(ID3_Reader &)
Definition
header_frame.cpp:91
ID3_FrameHeader::GetCompression
bool GetCompression() const
Definition
header_frame.h:67
ID3_FrameHeader::SetGrouping
bool SetGrouping(bool b)
Definition
header_frame.h:65
ID3_FrameHeader::SetFlags
bool SetFlags(uint16 f, bool b)
Definition
header_frame.h:74
ID3_Header
Definition
header.h:39
ID3_Header::_changed
bool _changed
Definition
header.h:106
ID3_Header::_flags
ID3_Flags _flags
Definition
header.h:104
ID3_Reader
Definition
reader.h:34
ID3_Writer
Definition
writer.h:34
field.h
NULL
#define NULL
Definition
globals.h:743
ID3_FrameID
ID3_FrameID
Enumeration of the different types of frames recognized by id3lib.
Definition
globals.h:230
header.h
ID3_FrameDef
Definition
frame_def.h:37
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