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# Ap4OddaAtom.h

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    00001 /*****************************************************************
    00002 |
    00003 |    AP4 - odda 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_ODDA_ATOM_H_
    00030 #define _AP4_ODDA_ATOM_H_
    00031
    00032 /*----------------------------------------------------------------------
    00033 |   includes
    00034 +---------------------------------------------------------------------*/
    00035 #include "Ap4Types.h"
    00036 #include "Ap4Atom.h"
    00037 #include "Ap4String.h"
    00038
    00039 /*----------------------------------------------------------------------
    00040 |   AP4_OddaAtom
    00041 +---------------------------------------------------------------------*/
    00042 class AP4_OddaAtom : public AP4_Atom
    00043 {
    00044 public:
    00045     // class methods
    00046     static AP4_OddaAtom* Create(AP4_UI64        size,
    00047                                 AP4_ByteStream& stream);
    00048
    00049     // constructor
    00050     AP4_OddaAtom(AP4_ByteStream& encrypted_payload);
    00051
    00052     // destructor
    00053     ~AP4_OddaAtom();
    00054
    00055     // methods
    00056     virtual AP4_Result InspectFields(AP4_AtomInspector& inspector);
    00057     virtual AP4_Result WriteFields(AP4_ByteStream& stream);
    00058
    00059     // accessors
    00060     AP4_UI64 GetEncryptedDataLength() { return m_EncryptedDataLength; }
    00061
    00065     AP4_Result SetEncryptedPayload(AP4_ByteStream& stream);
    00066     AP4_Result SetEncryptedPayload(AP4_ByteStream& stream, AP4_LargeSize length);
    00067
    00071     AP4_ByteStream& GetEncryptedPayload() { return *m_EncryptedPayload; }
    00072
    00073 private:
    00074     // methods
    00075     AP4_OddaAtom(AP4_UI64         size,
    00076                  AP4_UI32         version,
    00077                  AP4_UI32         flags,
    00078                  AP4_ByteStream&  stream);
    00079
    00080     // members
    00081     AP4_UI64        m_EncryptedDataLength;
    00082     AP4_ByteStream* m_EncryptedPayload;
    00083 };
    00084
    00085 #endif // _AP4_ODDA_ATOM_H_