eishchuk / tp_clavier

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fft.h 268 Bytes
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8a202cc2   eishchuk   Initial commit 
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  #ifndef FFT_H
  #define FFT_H
  
  /* function prototypes */
  void fft(int N, double (*x)[2], double (*X)[2]);
  void fft_rec(int N, int offset, int delta,
  			 double (*x)[2], double (*X)[2], double (*XX)[2]);
  void ifft(int N, double (*x)[2], double (*X)[2]);
  
  #endif // FFT_H