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IEventInfo.h
1 /******************************************************************************
2 Este arquivo eh parte da implementacao do ambiente declarativo do middleware
3 Ginga (Ginga-NCL).
4 
5 Direitos Autorais Reservados (c) 1989-2007 PUC-Rio/Laboratorio TeleMidia
6 
7 Este programa eh software livre; voce pode redistribui-lo e/ou modificah-lo sob
8 os termos da Licenca Publica Geral GNU versao 2 conforme publicada pela Free
9 Software Foundation.
10 
11 Este programa eh distribuido na expectativa de que seja util, porem, SEM
12 NENHUMA GARANTIA; nem mesmo a garantia implicita de COMERCIABILIDADE OU
13 ADEQUACAO A UMA FINALIDADE ESPECIFICA. Consulte a Licenca Publica Geral do
14 GNU versao 2 para mais detalhes.
15 
16 Voce deve ter recebido uma copia da Licenca Publica Geral do GNU versao 2 junto
17 com este programa; se nao, escreva para a Free Software Foundation, Inc., no
18 endereco 59 Temple Street, Suite 330, Boston, MA 02111-1307 USA.
19 
20 Para maiores informacoes:
21 ncl @ telemidia.puc-rio.br
22 http://www.ncl.org.br
23 http://www.ginga.org.br
24 http://www.telemidia.puc-rio.br
25 ******************************************************************************
26 This file is part of the declarative environment of middleware Ginga (Ginga-NCL)
27 
28 Copyright: 1989-2007 PUC-RIO/LABORATORIO TELEMIDIA, All Rights Reserved.
29 
30 This program is free software; you can redistribute it and/or modify it under
31 the terms of the GNU General Public License version 2 as published by
32 the Free Software Foundation.
33 
34 This program is distributed in the hope that it will be useful, but WITHOUT ANY
35 WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A
36 PARTICULAR PURPOSE. See the GNU General Public License version 2 for more
37 details.
38 
39 You should have received a copy of the GNU General Public License version 2
40 along with this program; if not, write to the Free Software
41 Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
42 
43 For further information contact:
44 ncl @ telemidia.puc-rio.br
45 http://www.ncl.org.br
46 http://www.ginga.org.br
47 http://www.telemidia.puc-rio.br
48 *******************************************************************************/
49 
50 #ifndef IEVENTINFO_H_
51 #define IEVENTINFO_H_
52 
53 #include "IMpegDescriptor.h"
54 
55 #include <time.h>
56 #include <map>
57 #include <vector>
58 #include <string>
59 using namespace std;
60 
61 namespace br {
62 namespace pucrio {
63 namespace telemidia {
64 namespace ginga {
65 namespace core {
66 namespace tsparser {
67 namespace si {
68  class IEventInfo {
69  public:
70  //obrigatory descriptors tag:
71  static const unsigned char DT_SHORT_EVENT = 0x4D;
72  static const unsigned char DT_COMPONENT = 0X50;
73  static const unsigned char DT_AUDIO_COMPONENT = 0XC4;
74  static const unsigned char DT_PARENTAL_RATING = 0x55;
75  //optional descriptors tag:
76  static const unsigned char DT_EXTENDED_EVENT = 0x4E;
77  static const unsigned char DT_CONTENT = 0x54;
78  static const unsigned char DT_DIGITAL_COPY = 0xC1;
79  static const unsigned char DT_DATA_CONTENTS = 0XC7;
80  static const unsigned char DT_SERIES = 0XD5;
81  static const unsigned char DT_EVENT_GROUP = 0x55;
82  static const unsigned char DT_CONTENT_AVAILABILITY = 0XDE;
83  static const unsigned char DT_STUFFING = 0X42;
84  static const unsigned char DT_COMPONENT_GROUP = 0xD9;
85 
86  public:
87  virtual ~IEventInfo(){};
88 
89  virtual time_t getStartTimeSecs()=0; //startTime in secs since Epoch
90  virtual time_t getEndTimeSecs()=0; //endTime in secs since Epoch
91  virtual unsigned int getDurationSecs()=0;
92 
93 
94  virtual string getStartTimeSecsStr()=0;
95  virtual string getEndTimeSecsStr()=0;
96  virtual string getDurationSecsStr()=0;
97 
98  virtual struct tm getStartTime()=0;
99  virtual struct tm getDuration()=0;
100  virtual struct tm getEndTime()=0;
101  virtual string getStartTimeStr()=0;
102  virtual string getEndTimeStr()=0;
103  virtual string getDurationStr()=0;
104  virtual unsigned short getLength()=0;
105  virtual unsigned short getEventId()=0;
106  virtual string getRunningStatus()=0;
107  virtual string getRunningStatusDescription()=0;
108  virtual unsigned char getFreeCAMode()=0;
109  virtual unsigned short getDescriptorsLoopLength()=0;
110  virtual vector<IMpegDescriptor*>* getDescriptors()=0;
111  virtual size_t process (char* data, size_t pos)=0;
112  virtual void print()=0;
113 
114  };
115 }
116 }
117 }
118 }
119 }
120 }
121 }
122 
123 typedef ::br::pucrio::telemidia::ginga::core::tsparser::si::IEventInfo*
124  EICreator();
125 
126 typedef void EIDestroyer(
127  ::br::pucrio::telemidia::ginga::core::tsparser::si::IEventInfo* ei);
128 
129 #endif /*IEVENTINFO_H_*/
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