1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
|
/*****************************************************************
|
| AP4 - Container Atoms
|
| Copyright 2002-2008 Axiomatic Systems, LLC
|
|
| This file is part of Bento4/AP4 (MP4 Atom Processing Library).
|
| Unless you have obtained Bento4 under a difference license,
| this version of Bento4 is Bento4|GPL.
| Bento4|GPL 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, or (at your option)
| any later version.
|
| Bento4|GPL 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 Bento4|GPL; see the file COPYING. If not, write to the
| Free Software Foundation, 59 Temple Place - Suite 330, Boston, MA
| 02111-1307, USA.
|
****************************************************************/
#ifndef _AP4_CONTAINER_ATOM_H_
#define _AP4_CONTAINER_ATOM_H_
/*----------------------------------------------------------------------
| includes
+---------------------------------------------------------------------*/
#include "Ap4Types.h"
#include "Ap4List.h"
#include "Ap4Atom.h"
/*----------------------------------------------------------------------
| class references
+---------------------------------------------------------------------*/
class AP4_ByteStream;
class AP4_AtomFactory;
/*----------------------------------------------------------------------
| AP4_ContainerAtom
+---------------------------------------------------------------------*/
class AP4_ContainerAtom : public AP4_Atom, public AP4_AtomParent
{
public:
AP4_IMPLEMENT_DYNAMIC_CAST_D2(AP4_ContainerAtom, AP4_Atom, AP4_AtomParent)
// class methods
static AP4_ContainerAtom* Create(Type type,
AP4_UI64 size,
bool is_full,
bool force_64,
AP4_ByteStream& stream,
AP4_AtomFactory& atom_factory);
// methods
explicit AP4_ContainerAtom(Type type);
explicit AP4_ContainerAtom(Type type, AP4_UI08 version, AP4_UI32 flags);
explicit AP4_ContainerAtom(Type type, AP4_UI64 size, bool force_64);
explicit AP4_ContainerAtom(Type type, AP4_UI64 size, bool force_64, AP4_UI08 version, AP4_UI32 flags);
AP4_List<AP4_Atom>& GetChildren() { return m_Children; }
virtual AP4_Result InspectFields(AP4_AtomInspector& inspector);
virtual AP4_Result InspectChildren(AP4_AtomInspector& inspector);
virtual AP4_Result WriteFields(AP4_ByteStream& stream);
virtual AP4_Atom* Clone();
// AP4_AtomParent methods
virtual void OnChildChanged(AP4_Atom* child);
virtual void OnChildAdded(AP4_Atom* child);
virtual void OnChildRemoved(AP4_Atom* child);
protected:
// constructors
AP4_ContainerAtom(Type type,
AP4_UI64 size,
bool force_64,
AP4_UI08 version,
AP4_UI32 flags,
AP4_ByteStream& stream,
AP4_AtomFactory& atom_factory);
AP4_ContainerAtom(Type type,
AP4_UI64 size,
bool force_64,
AP4_ByteStream& stream,
AP4_AtomFactory& atom_factory);
// methods
void ReadChildren(AP4_AtomFactory& atom_factory,
AP4_ByteStream& stream,
AP4_UI64 size);
// For temporary use, will not be serialized
AP4_UI64 value64;
AP4_UI64 value32;
};
#endif // _AP4_CONTAINER_ATOM_H_
|
