www.pudn.com > p_voice.rar > UTILCNG2.H

/* 
** 
** File:        "utilcng2.h" 
** 
** Description:     Function prototypes for "utilcng2.c" 
** 
*/ 
 
/* 
    ITU-T G.723.1 Floating Point Speech Coder ANSI C Source Code.  Version 5.1F 
    copyright (c) 1995, AudioCodes, DSP Group, France Telecom, 
    Universite de Sherbrooke.  All rights reserved. 
 
    Floating-point code copyright (c) 1996, 
    Intel Corporation and France Telecom (CNET). 
    All rights reserved. 
*/ 
 
void    Calc_Exc_Rand(FLOAT curGain, FLOAT *PrevExc, FLOAT *DataExc, 
                                      Word16 *nRandom, LINEDEF *Line); 
Word16  Qua_SidGain(FLOAT *Ener, Word16 nq); 
FLOAT   Dec_SidGain(Word16 iGain);