comparison dsp/rateconversion/Decimator.cpp @ 499:af5b7ef02aa7

Style fixes: avoid unsigned, fix formatting

 
 //////////////////////////////////////////////////////////////////////
 // Construction/Destruction
 //////////////////////////////////////////////////////////////////////
 
-Decimator::Decimator( unsigned int inLength, unsigned int decFactor )
+Decimator::Decimator( int inLength, int decFactor )
 {
     m_inputLength = 0;
     m_outputLength = 0;
     m_decFactor = 1;
 

 Decimator::~Decimator()
 {
     deInitialise();
 }
 
-void Decimator::initialise( unsigned int inLength, unsigned int decFactor)
+void Decimator::initialise( int inLength, int decFactor)
 {
     m_inputLength = inLength;
     m_decFactor = decFactor;
     m_outputLength = m_inputLength / m_decFactor;
 

     Input = Output = 0;
 
     o1=o2=o3=o4=o5=o6=o7=0;
 }
 
-void Decimator::doAntiAlias(const double *src, double *dst, unsigned int length)
-{
-    for( unsigned int i = 0; i < length; i++ ) {
+void Decimator::doAntiAlias(const double *src, double *dst, int length)
+{
+    for (int i = 0; i < length; i++ ) {
         
         Input = (double)src[ i ];
 
         Output = Input * b[ 0 ] + o1;
 

 
         dst[ i ] = Output;
     }
 }
 
-void Decimator::doAntiAlias(const float *src, double *dst, unsigned int length)
-{
-    for( unsigned int i = 0; i < length; i++ ) {
+void Decimator::doAntiAlias(const float *src, double *dst, int length)
+{
+    for (int i = 0; i < length; i++ ) {
         
         Input = (double)src[ i ];
 
         Output = Input * b[ 0 ] + o1;
 

 }
 
 void Decimator::process(const double *src, double *dst)
 {
     if (m_decFactor == 1) {
-        for( unsigned int i = 0; i < m_outputLength; i++ ) {
+        for (int i = 0; i < m_outputLength; i++ ) {
             dst[i] = src[i];
         }
         return;
     }
         
     doAntiAlias( src, decBuffer, m_inputLength );
 
     unsigned idx = 0;
 
-    for( unsigned int i = 0; i < m_outputLength; i++ ) {
+    for (int i = 0; i < m_outputLength; i++ ) {
         dst[ idx++ ] = decBuffer[ m_decFactor * i ];
     }
 }
 
 void Decimator::process(const float *src, float *dst)
 {
     if (m_decFactor == 1) {
-        for( unsigned int i = 0; i < m_outputLength; i++ ) {
+        for (int i = 0; i < m_outputLength; i++ ) {
             dst[i] = src[i];
         }
         return;
     }
 
     doAntiAlias( src, decBuffer, m_inputLength );
 
-    unsigned idx = 0;
-
-    for( unsigned int i = 0; i < m_outputLength; i++ ) {
+    int idx = 0;
+
+    for (int i = 0; i < m_outputLength; i++ ) {
         dst[ idx++ ] = decBuffer[ m_decFactor * i ];
     }
 }