lsf.h

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

 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