CLAM-Development  1.4.0
AudioFileHeader.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 "AudioFileHeader.hxx"
23 
24 namespace CLAM
25 {
27  {
28 
29  }
30 
31  void AudioFileHeader::SetValues( TData rate, TSize nChannels,
32  const char* fmtString )
33  {
34  SetValues( rate, nChannels, EAudioFileFormat( fmtString ) );
35  }
36 
37  void AudioFileHeader::SetValues( TData rate, TSize nChannels,
38  EAudioFileFormat format )
39  {
40  AddAll();
41  UpdateData();
42  SetSampleRate( rate );
43  SetChannels( nChannels );
44  SetFormat( format );
45  SetEndianess( EAudioFileEndianess::eDefault );
46  SetLength( TTime( 0 ) );
47 
48  // Default encoding
49  if ( GetFormat() == EAudioFileFormat::eWAV )
50  {
51  //SetEncoding( EAudioFileEncoding::ePCM_24 ); //TODO: We'd like to be able to choose between float and int pcm
52  SetEncoding( EAudioFileEncoding::eFLOAT );
53  return;
54  }
55  if ( GetFormat() == EAudioFileFormat::eAIFF )
56  {
57  SetEncoding( EAudioFileEncoding::ePCM_24 );
58  return;
59  }
60  SetEncoding( EAudioFileEncoding::eDefault );
61  }
62 
63 
64 }
65