Ginga  0.13.6
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TermVideoProvider.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.
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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.
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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.
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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.
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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 TERMVIDEOPROVIDER_H_
51 #define TERMVIDEOPROVIDER_H_
52 
53 #include "mb/interface/IContinuousMediaProvider.h"
54 using namespace ::br::pucrio::telemidia::ginga::core::mb;
55 
56 namespace br {
57 namespace pucrio {
58 namespace telemidia {
59 namespace ginga {
60 namespace core {
61 namespace mb {
63  private:
64  GingaScreenID myScreen;
65 
66  public:
67  TermVideoProvider(GingaScreenID screenId, const char* mrl);
68  virtual ~TermVideoProvider();
69 
70  void setLoadSymbol(string symbol);
71  string getLoadSymbol();
72 
73  bool getHasVisual(){return true;};
74 
75  void setAVPid(int aPid, int vPid);
76  void feedBuffers();
77  bool checkVideoResizeEvent(ISurface* frame);
78  double getTotalMediaTime();
79  int64_t getVPts();
80  double getMediaTime();
81  void setMediaTime(double pos);
82  void playOver(
83  ISurface* surface,
84  bool hasVisual=true, IProviderListener* listener=NULL);
85 
86  void resume(ISurface* surface, bool hasVisual);
87  void pause();
88  void stop();
89  void setSoundLevel(float level);
90  void* getProviderContent();
91  void setProviderContent(void* content){};
92  void getOriginalResolution(int* width, int* height);
93  bool releaseAll();
94  void refreshDR(void* data);
95  };
96 }
97 }
98 }
99 }
100 }
101 }
102 
103 #endif /*TERMVIDEOPROVIDER_H_*/
Definition: NetworkUtil.h:53