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#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*/
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