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authorJohn Glover <glover.john@gmail.com>2011-06-24 18:17:23 +0100
committerJohn Glover <glover.john@gmail.com>2011-06-24 18:17:23 +0100
commit416bd737074a287ea47106c73ea6bcfde40a75a8 (patch)
tree74562303d4f4f2f2e010f7e13cba41dc4852b50c /sndobj/FFT.h
parentd26519464dcbf8c3682348167c29454961facefe (diff)
downloadsimpl-416bd737074a287ea47106c73ea6bcfde40a75a8.tar.gz
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Change to using distutils.
Currently only builds the simplsndobj module
Diffstat (limited to 'sndobj/FFT.h')
-rw-r--r--sndobj/FFT.h93
1 files changed, 0 insertions, 93 deletions
diff --git a/sndobj/FFT.h b/sndobj/FFT.h
deleted file mode 100644
index f8aa97e..0000000
--- a/sndobj/FFT.h
+++ /dev/null
@@ -1,93 +0,0 @@
-
-////////////////////////////////////////////////////////////////////////
-// This file is part of the SndObj library
-//
-// This program is free software; you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation; either version 2 of the License, or
-// (at your option) any later version.
-//
-// This program is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// GNU General Public License for more details.
-//
-// You should have received a copy of the GNU General Public License
-// along with this program; if not, write to the Free Software
-// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
-//
-// Copyright (c)Victor Lazzarini, 1997-2004
-// See License.txt for a disclaimer of all warranties
-// and licensing information
-
-//////////////////////////////////////////////////////
-// FFT.h: interface of the FFT class:
-// short-time fast fourier transform
-// using the FFTW library (v. 2.1.3)
-// Victor Lazzarini, 2003
-/////////////////////////////////////////////////////////
-
-#ifndef _FFT_H
-#define _FFT_H
-#include "SndObj.h"
-#include "Table.h"
-#include <rfftw/rfftw.h>
-
-class FFT : public SndObj {
-
- protected:
-
- // m_vecsize is FFT size
- // m_hopsize should always be set to the time-domain
- // vector size
- int m_fftsize;
- int m_hopsize; // hopsize
- int m_halfsize; // 1/2 fftsize
- int *m_counter; // counter
- rfftw_plan m_plan; // FFTW initialisation
- double m_fund;
-
- double m_scale; // scaling factor
- double m_norm; // norm factor
- int m_frames; // frame overlaps
- double** m_sigframe; // signal frames
- double* m_ffttmp; // tmp vector for fft transform
- int m_cur; // index into current frame
-
- Table* m_table; // window
-
- private:
- // fft wrapper method
- void inline fft(double* signal);
-
- // reset memory and initialisation
- void ReInit();
-
- public:
-
- FFT();
- FFT(Table* window, SndObj* input, double scale=1.f,
- int fftsize=DEF_FFTSIZE, int hopsize=DEF_VECSIZE,
- double m_sr=DEF_SR);
-
- ~FFT();
-
- int GetFFTSize() { return m_fftsize; }
- int GetHopSize() { return m_hopsize; }
- void SetWindow(Table* window){ m_table = window;}
- int Connect(char* mess, void* input);
- int Set(char* mess, double value);
- void SetScale(double scale){ m_scale = scale; m_norm = m_fftsize/m_scale;}
- virtual void SetFFTSize(int fftsize);
- virtual void SetHopSize(int hopsize);
-
- short DoProcess();
-
-};
-
-#endif
-
-
-
-
-