#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*/