CLAM-Development  1.4.0
ControlScaler.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 _ControlScaler_
23 #define _ControlScaler_
24 
25 #include "DataTypes.hxx"
26 #include "Processing.hxx"
27 #include "ProcessingConfig.hxx"
28 #include "InControl.hxx"
29 #include "OutControl.hxx"
30 
31 namespace CLAM
32 {
33 
35 {
36  public:
38  DYN_ATTRIBUTE ( 0, public, TData, Amount );
39 
40  private:
41  void DefaultInit();
42 };
43 
44 class ControlScaler : public Processing
45 {
46  ControlScalerConfig mConfig;
47  FloatInControl mInControl;
48  FloatInControl mGainControl;
49  FloatOutControl mOutControl;
50  void InControlCallback(const TControlData & value);
51 
52  public:
53 
54  const char *GetClassName() const { return "ControlScaler"; }
55 
56 
57  ControlScaler();
58  ControlScaler( const ControlScalerConfig& cfg );
59 
60  bool ConcreteConfigure( const ProcessingConfig& cfg );
61 
62  const ProcessingConfig& GetConfig() const { return mConfig; }
63 
64  bool Do();
65 };
66 
67 }
68 
69 #endif
70