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|
/*****************************************************************
|
| AP4 - Movie Fragments
|
| Copyright 2002-2009 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_MOVIE_FRAGMENT_H_
#define _AP4_MOVIE_FRAGMENT_H_
/*----------------------------------------------------------------------
| includes
+---------------------------------------------------------------------*/
#include "Ap4Types.h"
#include "Ap4MfhdAtom.h"
#include "Ap4List.h"
/*----------------------------------------------------------------------
| class references
+---------------------------------------------------------------------*/
class AP4_ByteStream;
class AP4_ContainerAtom;
class AP4_FragmentSampleTable;
class AP4_Movie;
class AP4_MoovAtom;
/*----------------------------------------------------------------------
| constants
+---------------------------------------------------------------------*/
const AP4_UI32 AP4_FRAG_FLAG_SAMPLE_IS_DIFFERENCE = 0x00010000;
/*----------------------------------------------------------------------
| AP4_MovieFragment
+---------------------------------------------------------------------*/
class AP4_MovieFragment {
public:
// this constructor transfers the ownership of the moof atom to the
// newly constructed object
AP4_MovieFragment(AP4_ContainerAtom* moof);
virtual ~AP4_MovieFragment();
AP4_ContainerAtom* GetMoofAtom() { return m_MoofAtom;}
AP4_MfhdAtom* GetMfhdAtom() { return m_MfhdAtom;}
AP4_UI32 GetSequenceNumber();
AP4_Result GetTrackIds(AP4_Array<AP4_UI32>& ids);
AP4_Result GetTrafAtom(AP4_UI32 track_id, AP4_ContainerAtom*& traf);
AP4_Result CreateSampleTable(AP4_MoovAtom* moov,
AP4_UI32 track_id,
AP4_ByteStream* sample_stream,
AP4_Position moof_offset,
AP4_Position mdat_payload_offset, // hack because MS doesn't implement the spec properly
AP4_UI64 mdat_payload_size,
AP4_UI64 dts_origin,
AP4_FragmentSampleTable*& sample_table);
AP4_Result CreateSampleTable(AP4_Movie* movie,
AP4_UI32 track_id,
AP4_ByteStream* sample_stream,
AP4_Position moof_offset,
AP4_Position mdat_payload_offset, // hack because MS doesn't implement the spec properly
AP4_UI64 mdat_payload_size,
AP4_UI64 dts_origin,
AP4_FragmentSampleTable*& sample_table);
private:
// members
AP4_ContainerAtom* m_MoofAtom;
AP4_MfhdAtom* m_MfhdAtom;
};
#endif // _AP4_MOVIE_FRAGMENT_H_
|
