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# Ap4OdheAtom.h

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    00001 /*****************************************************************
    00002 |
    00003 |    AP4 - odhe Atom
    00004 |
    00005 |    Copyright 2002-2005 Gilles Boccon-Gibod & Julien Boeuf
    00006 |
    00007 |
    00008 |    This file is part of Bento4/AP4 (MP4 Atom Processing Library).
    00009 |
    00010 |    Unless you have obtained Bento4 under a difference license,
    00011 |    this version of Bento4 is Bento4|GPL.
    00012 |    Bento4|GPL is free software; you can redistribute it and/or modify
    00013 |    it under the terms of the GNU General Public License as published by
    00014 |    the Free Software Foundation; either version 2, or (at your option)
    00015 |    any later version.
    00016 |
    00017 |    Bento4|GPL is distributed in the hope that it will be useful,
    00018 |    but WITHOUT ANY WARRANTY; without even the implied warranty of
    00019 |    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    00020 |    GNU General Public License for more details.
    00021 |
    00022 |    You should have received a copy of the GNU General Public License
    00023 |    along with Bento4|GPL; see the file COPYING.  If not, write to the
    00024 |    Free Software Foundation, 59 Temple Place - Suite 330, Boston, MA
    00025 |    02111-1307, USA.
    00026 |
    00027 ****************************************************************/
    00028
    00029 #ifndef _AP4_ODHE_ATOM_H_
    00030 #define _AP4_ODHE_ATOM_H_
    00031
    00032 /*----------------------------------------------------------------------
    00033 |   includes
    00034 +---------------------------------------------------------------------*/
    00035 #include "Ap4Types.h"
    00036 #include "Ap4Atom.h"
    00037 #include "Ap4ContainerAtom.h"
    00038 #include "Ap4String.h"
    00039
    00040 /*----------------------------------------------------------------------
    00041 |   class references
    00042 +---------------------------------------------------------------------*/
    00043 class AP4_OhdrAtom;
    00044
    00045 /*----------------------------------------------------------------------
    00046 |   AP4_OdheAtom
    00047 +---------------------------------------------------------------------*/
    00048 class AP4_OdheAtom : public AP4_ContainerAtom
    00049 {
    00050 public:
    00051     // class methods
    00052     static AP4_OdheAtom* Create(AP4_Size         size,
    00053                                 AP4_ByteStream&  stream,
    00054                                 AP4_AtomFactory& atom_factory);
    00055
    00056     // constructor
    00060     AP4_OdheAtom(const char* content_type, AP4_OhdrAtom* ohdr);
    00061
    00062     // AP4_Atom methods
    00063     virtual AP4_Result InspectFields(AP4_AtomInspector& inspector);
    00064     virtual AP4_Result WriteFields(AP4_ByteStream& stream);
    00065
    00066     // AP4_AtomParent methods
    00067     virtual void OnChildChanged(AP4_Atom* child);
    00068
    00069     // methods
    00070     const AP4_String& GetContentType() { return m_ContentType; }
    00071
    00072 private:
    00073     // methods
    00074     AP4_OdheAtom(AP4_UI32         size,
    00075                  AP4_UI32         version,
    00076                  AP4_UI32         flags,
    00077                  AP4_ByteStream&  stream,
    00078                  AP4_AtomFactory& atom_factory);
    00079
    00080     // members
    00081     AP4_String m_ContentType;
    00082
    00083 };
    00084
    00085 #endif // _AP4_ODHE_ATOM_H_