CLAM-Development  1.4.0
AudioBufferMixer.hxx
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1 /*
2  * Copyright (c) 2004 MUSIC TECHNOLOGY GROUP (MTG)
3  * UNIVERSITAT POMPEU FABRA
4  *
5  *
6  * This program is free software; you can redistribute it and/or modify
7  * it under the terms of the GNU General Public License as published by
8  * the Free Software Foundation; either version 2 of the License, or
9  * (at your option) any later version.
10  *
11  * This program is distributed in the hope that it will be useful,
12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14  * GNU General Public License for more details.
15  *
16  * You should have received a copy of the GNU General Public License
17  * along with this program; if not, write to the Free Software
18  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
19  *
20  */
21 
22 #ifndef _AudioBufferMixer_hxx__
23 #define _AudioBufferMixer_hxx__
24 
25 #include "Processing.hxx"
26 #include "OutPort.hxx"
27 #include "InPort.hxx"
28 #include "Audio.hxx"
29 #include "InControl.hxx"
30 
31 namespace CLAM
32 {
33 
35 {
36 private:
37  AudioMixerConfig mConfig;
38 
39  std::vector< InPort<Audio>* > mInputPorts;
40  OutPort<Audio> mOutputPort;
41  std::vector< FloatInControl* > mInputControls;
42 
43  void RemovePortsAndControls();
44  void CreatePortsAndControls();
45 
46 public:
47  bool ConcreteConfigure(const ProcessingConfig& c);
50  {
51  RemovePortsAndControls();
52  }
54  {
55  return true;
56  }
57 
58  const char * GetClassName() const {return "AudioBufferMixer";}
59  const ProcessingConfig &GetConfig() const { return mConfig;}
60  bool Do();
61  virtual bool SupportsVariableAudioSize() const {return true;}
62 };
63 
64 } // namespace CLAM
65 
66 #endif // __AudioBufferMixer_hxx__
67