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: KaxTrackAudio.h,v 1.11 2004/04/14 23:26:17 robux4 Exp $
33	\author Steve Lhomme     <robux4 @ users.sf.net>
34*/
35#ifndef LIBMATROSKA_TRACK_AUDIO_H
36#define LIBMATROSKA_TRACK_AUDIO_H
37
38#include "matroska/KaxTypes.h"
39#include "ebml/EbmlMaster.h"
40#include "ebml/EbmlFloat.h"
41#include "ebml/EbmlUInteger.h"
42#include "ebml/EbmlBinary.h"
43
44using namespace LIBEBML_NAMESPACE;
45
46START_LIBMATROSKA_NAMESPACE
47
48class MATROSKA_DLL_API KaxTrackAudio : public EbmlMaster {
49	public:
50		KaxTrackAudio();
51		KaxTrackAudio(const KaxTrackAudio & ElementToClone) :EbmlMaster(ElementToClone) {}
52		static EbmlElement & Create() {return *(new KaxTrackAudio);}
53		const EbmlCallbacks & Generic() const {return ClassInfos;}
54		static const EbmlCallbacks ClassInfos;
55		operator const EbmlId &() const {return ClassInfos.GlobalId;}
56		EbmlElement * Clone() const {return new KaxTrackAudio(*this);}
57};
58
59class MATROSKA_DLL_API KaxAudioSamplingFreq : public EbmlFloat {
60	public:
61		KaxAudioSamplingFreq() :EbmlFloat(8000.0) {}
62		KaxAudioSamplingFreq(const KaxAudioSamplingFreq & ElementToClone) :EbmlFloat(ElementToClone) {}
63		static EbmlElement & Create() {return *(new KaxAudioSamplingFreq);}
64		const EbmlCallbacks & Generic() const {return ClassInfos;}
65		static const EbmlCallbacks ClassInfos;
66		operator const EbmlId &() const {return ClassInfos.GlobalId;}
67		EbmlElement * Clone() const {return new KaxAudioSamplingFreq(*this);}
68};
69
70class MATROSKA_DLL_API KaxAudioOutputSamplingFreq : public EbmlFloat {
71	public:
72		KaxAudioOutputSamplingFreq() :EbmlFloat() {}
73		KaxAudioOutputSamplingFreq(const KaxAudioOutputSamplingFreq & ElementToClone) :EbmlFloat(ElementToClone) {}
74		static EbmlElement & Create() {return *(new KaxAudioOutputSamplingFreq);}
75		const EbmlCallbacks & Generic() const {return ClassInfos;}
76		static const EbmlCallbacks ClassInfos;
77		operator const EbmlId &() const {return ClassInfos.GlobalId;}
78		EbmlElement * Clone() const {return new KaxAudioOutputSamplingFreq(*this);}
79};
80
81class MATROSKA_DLL_API KaxAudioChannels : public EbmlUInteger {
82	public:
83		KaxAudioChannels() :EbmlUInteger(1) {}
84		KaxAudioChannels(const KaxAudioChannels & ElementToClone) :EbmlUInteger(ElementToClone) {}
85		static EbmlElement & Create() {return *(new KaxAudioChannels);}
86		const EbmlCallbacks & Generic() const {return ClassInfos;}
87		static const EbmlCallbacks ClassInfos;
88		operator const EbmlId &() const {return ClassInfos.GlobalId;}
89		EbmlElement * Clone() const {return new KaxAudioChannels(*this);}
90};
91
92#if MATROSKA_VERSION >= 2
93class MATROSKA_DLL_API KaxAudioPosition : public EbmlBinary {
94	public:
95		KaxAudioPosition() {}
96		KaxAudioPosition(const KaxAudioPosition & ElementToClone) :EbmlBinary(ElementToClone){}
97		static EbmlElement & Create() {return *(new KaxAudioPosition);}
98		const EbmlCallbacks & Generic() const {return ClassInfos;}
99		static const EbmlCallbacks ClassInfos;
100		bool ValidateSize(void) const {return true;}
101		operator const EbmlId &() const {return ClassInfos.GlobalId;}
102		EbmlElement * Clone() const {return new KaxAudioPosition(*this);}
103};
104#endif // MATROSKA_VERSION
105
106class MATROSKA_DLL_API KaxAudioBitDepth : public EbmlUInteger {
107	public:
108		KaxAudioBitDepth() {}
109		KaxAudioBitDepth(const KaxAudioBitDepth & ElementToClone) :EbmlUInteger(ElementToClone) {}
110		static EbmlElement & Create() {return *(new KaxAudioBitDepth);}
111		const EbmlCallbacks & Generic() const {return ClassInfos;}
112		static const EbmlCallbacks ClassInfos;
113		operator const EbmlId &() const {return ClassInfos.GlobalId;}
114		EbmlElement * Clone() const {return new KaxAudioBitDepth(*this);}
115};
116
117END_LIBMATROSKA_NAMESPACE
118
119#endif // LIBMATROSKA_TRACK_AUDIO_H
120