CLAM-Development  1.4.0
ZeroPadder.cxx
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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 #include "ZeroPadder.hxx"
23 
24 namespace CLAM
25 {
27  : mInput( "Input samples", this ),
28  mOutput( "Zero-padded samples", this )
29  {
30  }
31 
33  {
34  }
35 
37  {
39 
40  return true;
41  }
42 
44  {
45  return true;
46  }
47 
49  {
50  return true;
51  }
52 
54  {
56  "This processing is not Ready to Do() anything" );
57 
58  CLAM::DataArray& src = mInput.GetAudio().GetBuffer();
59  CLAM::DataArray& dst = mOutput.GetAudio().GetBuffer();
60 
61  int j = 0;
62  int i = 0;
63 
64  for ( i = 0; i < src.Size(); i++, j++ )
65  {
66  dst[j] = src[i];
67  }
68 
69  for ( ; j < dst.Size(); j++ )
70  {
71  dst[j] = TData(0.0);
72  }
73 
74  return true;
75  }
76 
77 
78 }
79