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asterisk/codecs/ilbc/lsf.h

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/******************************************************************
iLBC Speech Coder ANSI-C Source Code
lsf.h
Copyright (c) 2001,
Global IP Sound AB.
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