#ifndef FFT_H #define FFT_H #define PSNumS 256 #define PSHalf 128 void PowerSpectrum(float In[PSNumS], float Out[PSHalf]); void FFT(int NumSamples, int InverseTransform, float *RealIn, float *ImagIn, float *RealOut, float *ImagOut); void DeinitFFT(); #endif /*FFT_H*/