
   /******************************************************************

       iLBC Speech Coder ANSI-C Source Code

       lsf.h

       Copyright (C) The Internet Society (2004).
       All Rights Reserved.

   ******************************************************************/

#ifndef __iLBC_LSF_H
#define __iLBC_LSF_H

void a2lsf(float *freq,         /* (o) lsf coefficients */
  float *a                      /* (i) lpc coefficients */
  );

void lsf2a(float *a_coef,       /* (o) lpc coefficients */
  float *freq                   /* (i) lsf coefficients */
  );

#endif
