From ce65c30264be9683dd3a59b35730d2f31e02d37f Mon Sep 17 00:00:00 2001
From: John Glover <glover.john@gmail.com>
Date: Thu, 21 Oct 2010 13:39:28 +0100
Subject: Changed from floats to doubles in the C/C++ code, makes Python
 integration a bit easier. Fixed a bug that would cause SndObjSynthesis to
 crash if peak values were floats.

---
 sndobj/PVS.cpp | 18 +++++++++---------
 1 file changed, 9 insertions(+), 9 deletions(-)

(limited to 'sndobj/PVS.cpp')

diff --git a/sndobj/PVS.cpp b/sndobj/PVS.cpp
index cec0313..d38f4e5 100644
--- a/sndobj/PVS.cpp
+++ b/sndobj/PVS.cpp
@@ -31,20 +31,20 @@
 
 PVS::PVS(){
   m_rotcount = m_vecsize;
-  m_phases = new float[m_halfsize];
-  memset(m_phases, 0, sizeof(float)*m_halfsize);
+  m_phases = new double[m_halfsize];
+  memset(m_phases, 0, sizeof(double)*m_halfsize);
   m_factor = (m_hopsize*TWOPI)/m_sr;
   m_first = true;
 }
 
 PVS::PVS(Table* window, SndObj* input, int fftsize,
-	 int hopsize, float sr)
+	 int hopsize, double sr)
   :IFFT(window, input,fftsize,hopsize,sr)
 {
   m_rotcount = m_vecsize;
   if(m_halfsize){
-    m_phases = new float[m_halfsize];
-    memset(m_phases, 0, sizeof(float)*m_halfsize);
+    m_phases = new double[m_halfsize];
+    memset(m_phases, 0, sizeof(double)*m_halfsize);
   }
   m_factor = (m_hopsize*TWOPI)/m_sr;
   m_first = true;
@@ -57,7 +57,7 @@ PVS::~PVS(){
 
 
 int
-PVS::Set(char* mess, float value){
+PVS::Set(char* mess, double value){
 	
   switch(FindMsg(mess)){
 		
@@ -89,7 +89,7 @@ PVS::SetHopSize(int hopsize){
 }
 
 void
-PVS::pvsynthesis(float* signal){
+PVS::pvsynthesis(double* signal){
   double pha;
   int i2;
 	
@@ -113,7 +113,7 @@ PVS::DoProcess(){
   if(!m_error){
     if(m_input){
       if(m_enable){
-	int i; float out = 0.;
+	int i; double out = 0.;
 	// phase vocoder synthesis
 				
 	if(m_first) {
@@ -138,7 +138,7 @@ PVS::DoProcess(){
 	  }
 	  m_rotcount++;
 	  // output it.
-	  m_output[m_vecpos] = (float) out;
+	  m_output[m_vecpos] = (double) out;
 	  out = 0.;	   
 	}
 	m_rotcount %= m_fftsize;
-- 
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