comparison devuvuzelator-vst.cpp @ 3:8b79175c9f02

* fix off-by-one error

     fft(m_fftsize, false, frame, 0, m_real, m_imag);
 
     processSpectralFrame();
 
     for (int i = 0; i < m_fftsize/2-1; ++i) {
-        m_real[m_fftsize-i] =  m_real[i+1];
-        m_imag[m_fftsize-i] = -m_imag[i+1];
+        m_real[m_fftsize-i-1] =  m_real[i+1];
+        m_imag[m_fftsize-i-1] = -m_imag[i+1];
     }
 
     double *spare = (double *)alloca(m_fftsize * sizeof(double));
     fft(m_fftsize, true, m_real, m_imag, frame, spare);