Ginga  0.13.6
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FusionSoundAudioProvider.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 FUSIONSOUNDAUDIOPROVIDER_H_
51 #define FUSIONSOUNDAUDIOPROVIDER_H_
52 
53 #include "mb/interface/IContinuousMediaProvider.h"
54 #include "mb/interface/ISurface.h"
55 
56 #ifdef __cplusplus
57 extern "C" {
58 #endif
59 #include "fusionsound/fusionsound.h"
60 #include "directfb/direct/interface.h"
61 #ifdef __cplusplus
62 }
63 #endif
64 
65 #include <pthread.h>
66 
67 #include <set>
68 using namespace std;
69 
70 namespace br {
71 namespace pucrio {
72 namespace telemidia {
73 namespace ginga {
74 namespace core {
75 namespace mb {
77  private:
78  IFusionSoundMusicProvider* decoder;
79  IFusionSoundStream* stream;
80  IFusionSoundPlayback* playback;
81  pthread_mutex_t decMutex;
82  GingaScreenID myScreen;
83  string symbol;
84 
85  public:
86  static IFusionSound* _fsSound;
87  static bool _fsInitialized;
88 
89  FusionSoundAudioProvider(GingaScreenID screenId, const char* mrl);
90  virtual ~FusionSoundAudioProvider();
91 
92  static void initialize(int numArgs=0, char* args[]=NULL);
93 
94  virtual void setLoadSymbol(string symbol);
95  virtual string getLoadSymbol();
96 
97  bool getHasVisual(){return false;};
98  static void release();
99  void* getProviderContent();
100  void setProviderContent(void* content){};
101  virtual void setAVPid(int aPid, int vPid){};
102  virtual void feedBuffers(){};
103  virtual bool checkVideoResizeEvent(ISurface* frame){return false;};
104  double getTotalMediaTime();
105  virtual int64_t getVPts(){return 0;};
106  double getMediaTime();
107  void setMediaTime(double pos);
108  void playOver(
109  ISurface* surface,
110  bool hasVisual=true, IProviderListener* listener=NULL);
111 
112  void resume(ISurface* surface, bool hasVisual=false);
113  void pause();
114  void stop();
115  void setSoundLevel(float level);
116  void getOriginalResolution(int* width, int* height);
117  bool releaseAll();
118  void refreshDR(void* data){};
119  };
120 }
121 }
122 }
123 }
124 }
125 }
126 
127 #endif /*FUSIONSOUNDAUDIOPROVIDER_H_*/
Definition: NetworkUtil.h:53