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|
/*****************************************************************
|
| AP4 - stsd 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_STSD_ATOM_H_
#define _AP4_STSD_ATOM_H_
/*----------------------------------------------------------------------
| includes
+---------------------------------------------------------------------*/
#include "Ap4Types.h"
#include "Ap4Array.h"
#include "Ap4ContainerAtom.h"
/*----------------------------------------------------------------------
| class references
+---------------------------------------------------------------------*/
class AP4_SampleTable;
class AP4_SampleDescription;
class AP4_SampleEntry;
/*----------------------------------------------------------------------
| AP4_StsdAtom
+---------------------------------------------------------------------*/
class AP4_StsdAtom : public AP4_ContainerAtom
{
public:
AP4_IMPLEMENT_DYNAMIC_CAST_D(AP4_StsdAtom, AP4_ContainerAtom)
// class methods
static AP4_StsdAtom* Create(AP4_Size size,
AP4_ByteStream& stream,
AP4_AtomFactory& atom_factory);
// methods
AP4_StsdAtom(AP4_SampleTable* sample_table);
~AP4_StsdAtom();
virtual AP4_Result InspectFields(AP4_AtomInspector& inspector);
virtual AP4_Result WriteFields(AP4_ByteStream& stream);
virtual AP4_Cardinal GetSampleDescriptionCount();
virtual AP4_SampleDescription* GetSampleDescription(AP4_Ordinal index);
virtual AP4_SampleEntry* GetSampleEntry(AP4_Ordinal index);
// AP4_AtomParent methods
void OnChildChanged(AP4_Atom* child);
private:
// methods
AP4_StsdAtom(AP4_UI32 size,
AP4_UI08 version,
AP4_UI32 flags,
AP4_ByteStream& stream,
AP4_AtomFactory& atom_factory);
// members
AP4_Array<AP4_SampleDescription*> m_SampleDescriptions;
};
#endif // _AP4_STSD_ATOM_H_
|
