1/****************************************************************************
2** libmatroska : parse Matroska files, see http://www.matroska.org/
3**
4** <file/class MATROSKA_DLL_API description>
5**
6** Copyright (C) 2002-2004 Steve Lhomme.  All rights reserved.
7**
8** This file is part of libmatroska.
9**
10** This library is free software; you can redistribute it and/or
11** modify it under the terms of the GNU Lesser General Public
12** License as published by the Free Software Foundation; either
13** version 2.1 of the License, or (at your option) any later version.
14**
15** This library is distributed in the hope that it will be useful,
16** but WITHOUT ANY WARRANTY; without even the implied warranty of
17** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
18** Lesser General Public License for more details.
19**
20** You should have received a copy of the GNU Lesser General Public
21** License along with this library; if not, write to the Free Software
22** Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
23**
24** See http://www.matroska.org/license/lgpl/ for LGPL licensing information.**
25** Contact license@matroska.org if any conditions of this licensing are
26** not clear to you.
27**
28**********************************************************************/
29
30/*!
31	\file
32	\version \$Id: KaxSegment.h,v 1.8 2004/04/14 23:26:17 robux4 Exp $
33	\author Steve Lhomme     <robux4 @ users.sf.net>
34*/
35#ifndef LIBMATROSKA_SEGMENT_H
36#define LIBMATROSKA_SEGMENT_H
37
38#include "matroska/KaxTypes.h"
39#include "ebml/EbmlMaster.h"
40
41using namespace LIBEBML_NAMESPACE;
42
43START_LIBMATROSKA_NAMESPACE
44
45class MATROSKA_DLL_API KaxSegment : public EbmlMaster {
46	public:
47		KaxSegment();
48		KaxSegment(const KaxSegment & ElementToClone);
49		static EbmlElement & Create() {return *(new KaxSegment);}
50		const EbmlCallbacks & Generic() const {return ClassInfos;}
51		static const EbmlCallbacks ClassInfos;
52		operator const EbmlId &() const {return ClassInfos.GlobalId;}
53		EbmlElement * Clone() const {return new KaxSegment(*this);}
54
55		/*!
56			\brief give the position of the element in the segment
57		*/
58		uint64 GetRelativePosition(const EbmlElement & Elt) const;
59		uint64 GetRelativePosition(uint64 aGlobalPosition) const;
60
61		/*!
62			\brief give the position of the element in the file
63		*/
64		uint64 GetGlobalPosition(uint64 aRelativePosition) const;
65};
66
67END_LIBMATROSKA_NAMESPACE
68
69#endif // LIBMATROSKA_SEGMENT_H
70