Change to using distutils.

Currently only builds the simplsndobj module

1 files changed, 0 insertions, 165 deletions

diff --git a/sndobj/PVA.cpp b/sndobj/PVA.cpp
deleted file mode 100644
index 59dc9c2..0000000
--- a/sndobj/PVA.cpp
+++ /dev/null
@@ -1,165 +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
-
-/////////////////////////////////////////////////
-// PVA.cpp: Phase Vocoder Analysis class
-//
-//           Victor Lazzarini, 2003
-/////////////////////////////////////////////////
-#include "PVA.h"
-
-PVA::PVA(){
-  m_rotcount = 0;
-  m_phases = new double[m_halfsize];
-  memset(m_phases, 0, sizeof(double)*m_halfsize);
-  m_factor = m_sr/(m_hopsize*TWOPI);
-}
-
-
-PVA::PVA(Table* window, SndObj* input, double scale,
-	 int fftsize, int hopsize, double sr)
-  :FFT(window, input, scale, fftsize, hopsize, sr)
-{
-  m_rotcount = 0;
-  m_phases = new double[m_halfsize];
-  memset(m_phases, 0, sizeof(double)*m_halfsize);
-  m_factor = m_sr/(m_hopsize*TWOPI);
-}
-
-
-PVA::~PVA(){
-  delete[] m_phases;
-
-}
-
-
-int
-PVA::Set(char* mess, double value){
-
-  switch(FindMsg(mess)){
-
-  case 22:
-    SetFFTSize((int) value);
-    return 1;
-
-  case 23:
-    SetHopSize((int) value);
-    return 1;
-	
-  default:
-    return	FFT::Set(mess, value);
-
-  }
-}
-void
-PVA::SetFFTSize(int fftsize){
-  m_rotcount = 0;
-  FFT::SetFFTSize(fftsize);
-}
-
-void
-PVA::SetHopSize(int hopsize){
-  m_rotcount = 0;
-  m_factor = m_sr/(hopsize*TWOPI);
-  FFT::SetFFTSize(hopsize);
-}
-
-void
-PVA::pvanalysis(double* signal){
-
-  double re, im, pha, diff; 
-  int i2;
-  
-  rfftw_one(m_plan, signal, m_ffttmp);
-
-  m_output[0] = m_ffttmp[0]/m_norm;
-  m_output[1] = m_ffttmp[m_halfsize]/m_norm;
-  
-  for(int i=2; i<m_fftsize; i+=2){
-    i2 = i/2;
-    re = m_ffttmp[i2]/m_norm;
-    im = m_ffttmp[m_fftsize-(i2)]/m_norm;
-
-    if((m_output[i] = sqrt((re*re)+(im*im)))==0.f){
-      diff = 0.f; 
-    }
-    else {
-      pha = atan2(im,re);
-      diff = pha - m_phases[i2];
-      m_phases[i2] = (double) pha;
-
-      while(diff > PI) diff -= TWOPI;
-      while(diff < -PI) diff += TWOPI;
-    }
-    m_output[i+1] = (double) diff*m_factor + i2*m_fund;
-
-  }
-
-}
-
-
-short
-PVA::DoProcess(){
-
-  if(!m_error){
-    if(m_input){
-      if(m_enable){
-	int i; double sig = 0.f;
-	for(m_vecpos = 0; m_vecpos < m_hopsize; m_vecpos++) {
-	  // signal input
-	  sig = m_input->Output(m_vecpos);		
-	  // distribute to the signal fftframes and apply the window
-	  // according to a time pointer (kept by counter[n])
-	  // input is also rotated according to the input time.
-	  for(i=0;i < m_frames; i++){
-	    m_sigframe[i][m_rotcount]= (double) sig*m_table->Lookup(m_counter[i]);
-	    m_counter[i]++;		   
-	  }  
-	  m_rotcount++;
-	} 
-	m_rotcount %= m_fftsize;
-	// every vecsize samples
-	// set the current fftframe to be transformed
-	m_cur--; if(m_cur<0) m_cur = m_frames-1;  
- 
-	// phase vocoder analysis
-	pvanalysis(m_sigframe[m_cur]);
-
-	// zero the current fftframe time pointer
-	m_counter[m_cur] = 0;
-	return 1;
-
-      } else { // if disabled, reset the fftframes
-	for(m_vecpos =0; m_vecpos < m_hopsize; m_vecpos++)
-	  m_output[m_vecpos] = 0.f;
-	return 1;
-      }
-
-    } else {
-      m_error = 3;
-      return 0;
-    }
-  }
-  else 
-    return 0;
-}
-