Remove compiler warnings

2 files changed, 7 insertions, 9 deletions

diff --git a/lib/qm-dsp/dsp/chromagram/Chromagram.cpp b/lib/qm-dsp/dsp/chromagram/Chromagram.cpp
index a8597a5ddd..2d6d8d194f 100644
--- a/lib/qm-dsp/dsp/chromagram/Chromagram.cpp
+++ b/lib/qm-dsp/dsp/chromagram/Chromagram.cpp
@@ -134,7 +134,7 @@ double* Chromagram::process( const double *data )
         m_windowbuf = new double[m_frameSize];
     }
 
-    for (int i = 0; i < m_frameSize; ++i) {
+    for (unsigned int i = 0; i < m_frameSize; ++i) {
         m_windowbuf[i] = data[i];
     }
     m_window->cut(m_windowbuf);
@@ -155,8 +155,6 @@ double* Chromagram::process( const double *real, const double *imag )
     // initialise chromadata to 0
     for (unsigned i = 0; i < m_BPO; i++) m_chromadata[i] = 0;
 
-    double cmax = 0.0;
-    double cval = 0;
     // Calculate ConstantQ frame
     m_ConstantQ->process( real, imag, m_CQRe, m_CQIm );
 	
@@ -164,11 +162,11 @@ double* Chromagram::process( const double *real, const double *imag )
     const unsigned octaves = (int)floor(double( m_uK/m_BPO))-1;
     for (unsigned octave = 0; octave <= octaves; octave++) 
     {
-	unsigned firstBin = octave*m_BPO;
-	for (unsigned i = 0; i < m_BPO; i++) 
-	{
-	    m_chromadata[i] += kabs( m_CQRe[ firstBin + i ], m_CQIm[ firstBin + i ]);
-	}
+        unsigned firstBin = octave * m_BPO;
+        for (unsigned i = 0; i < m_BPO; i++)
+        {
+            m_chromadata[i] += kabs( m_CQRe[ firstBin + i ], m_CQIm[ firstBin + i ]);
+        }
     }
 
     MathUtilities::normalise(m_chromadata, m_BPO, m_normalise);
diff --git a/lib/qm-dsp/dsp/keydetection/GetKeyMode.cpp b/lib/qm-dsp/dsp/keydetection/GetKeyMode.cpp
index 9aa527f0ab..3fb0470ccb 100644
--- a/lib/qm-dsp/dsp/keydetection/GetKeyMode.cpp
+++ b/lib/qm-dsp/dsp/keydetection/GetKeyMode.cpp
@@ -185,7 +185,7 @@ int GetKeyMode::process(double *PCMData)
     MathUtilities::circShift( m_ChrPointer, m_BPO, 2);

 /*

     std::cout << "raw chroma: ";

-    for (int ii = 0; ii < m_BPO; ++ii) {

+    for (unsigned int ii = 0; ii < m_BPO; ++ii) {

       if (ii % (m_BPO/12) == 0) std::cout << "\n";

         std::cout << m_ChrPointer[ii] << " ";

     }