source: libmatroska/matroska/KaxBlockData.h @ 1443

Revision 1443, 2.5 KB checked in by astrange, 3 years ago (diff)

Merge libebml and libmatroska changes.

Line 
1/****************************************************************************
2** libmatroska : parse Matroska files, see http://www.matroska.org/
3**
4** <file/class description>
5**
6** Copyright (C) 2002-2010 Steve Lhomme.  All rights reserved.
7**
8** This library is free software; you can redistribute it and/or
9** modify it under the terms of the GNU Lesser General Public
10** License as published by the Free Software Foundation; either
11** version 2.1 of the License, or (at your option) any later version.
12**
13** This library is distributed in the hope that it will be useful,
14** but WITHOUT ANY WARRANTY; without even the implied warranty of
15** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
16** Lesser General Public License for more details.
17**
18** You should have received a copy of the GNU Lesser General Public
19** License along with this library; if not, write to the Free Software
20** Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
21**
22** See http://www.matroska.org/license/lgpl/ for LGPL licensing information.**
23** Contact license@matroska.org if any conditions of this licensing are
24** not clear to you.
25**
26**********************************************************************/
27
28/*!
29        \file
30        \version \$Id: KaxBlockData.h,v 1.10 2004/04/14 23:26:17 robux4 Exp $
31        \author Steve Lhomme     <robux4 @ users.sf.net>
32*/
33#ifndef LIBMATROSKA_BLOCK_ADDITIONAL_H
34#define LIBMATROSKA_BLOCK_ADDITIONAL_H
35
36#include "matroska/KaxTypes.h"
37#include "ebml/EbmlMaster.h"
38#include "ebml/EbmlUInteger.h"
39#include "ebml/EbmlSInteger.h"
40#include "matroska/KaxDefines.h"
41#include "matroska/KaxBlock.h"
42
43using namespace LIBEBML_NAMESPACE;
44
45START_LIBMATROSKA_NAMESPACE
46
47/*!
48        \brief element used for B frame-likes
49*/
50DECLARE_MKX_SINTEGER_CONS(KaxReferenceBlock)
51        public:
52        ~KaxReferenceBlock();
53                /*!
54                        \brief override this method to compute the timecode value
55                */
56                virtual filepos_t UpdateSize(bool bSaveDefault = false, bool bForceRender = false);
57
58                const KaxBlockBlob & RefBlock() const;
59                void SetReferencedBlock(const KaxBlockBlob * aRefdBlock);
60                void SetReferencedBlock(const KaxBlockGroup & aRefdBlock);
61                void SetParentBlock(const KaxBlockGroup & aParentBlock) {ParentBlock = &aParentBlock;}
62               
63        protected:
64                const KaxBlockBlob * RefdBlock;
65                const KaxBlockGroup * ParentBlock;
66                void SetReferencedTimecode(int64 refTimecode) {*static_cast<EbmlSInteger*>(this) = refTimecode; bTimecodeSet = true;};
67                bool bTimecodeSet;
68        bool bOurBlob;
69        void FreeBlob();
70};
71
72END_LIBMATROSKA_NAMESPACE
73
74#endif // LIBMATROSKA_BLOCK_ADDITIONAL_H
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