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