CLAM-Development  1.4.0
ControlSource.cxx
Go to the documentation of this file.
1 /*
2  * Copyright (c) 2001-2005 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 #include "ControlSource.hxx"
23 #include "ProcessingFactory.hxx"
24 
25 
26 namespace CLAM
27 {
28 namespace Hidden
29 {
30  static const char * metadata[] = {
31  "key", "ControlSource",
32  "category", "Controls",
33  "description", "ControlSource",
34  0
35  };
36  static FactoryRegistrator<ProcessingFactory, ControlSource> reg = metadata;
37 }
38 
39 
40 bool ControlSource::Do( const float value )
41 {
42  mOutput.SendControl( (TControlData)value);
43  return true;
44 }
45 
47 {
48  CopyAsConcreteConfig(mConf,c);
49  if (not mConf.HasDefaultValue())
50  {
51  mConf.AddDefaultValue();
52  mConf.UpdateData();
53  mConf.SetDefaultValue(mConf.GetMinValue());
54  }
55  return true;
56 }
57 
58 }
59