D-Modem/pjproject-2.11.1/third_party/ilbc/lsf.h
2021-10-29 14:41:03 -04:00

27 lines
579 B
C

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