gsm_crea.c

来自「Reference Implementation of G.711 standa」· C语言 代码 · 共 44 行

/*
 * Copyright 1992 by Jutta Degener and Carsten Bormann, Technische
 * Universitaet Berlin.  See the accompanying file "COPYRIGHT" for
 * details.  THERE IS ABSOLUTELY NO WARRANTY FOR THIS SOFTWARE.
 */

#include	"config.h"

#ifdef	HAS_STDLIB_H
#include	<stdlib.h>
#include	<string.h>
#else
#	include "proto.h"
	extern char	* memset P((char *, int, int));
#endif
#include <stdio.h>

#include "private.h"
#include "gsm.h"
#include "proto.h"

gsm gsm_create P0()
{
	gsm  r;

#ifdef	USE_TABLE_MUL

	static int mul_init = 0;
	if (!mul_init) {
		mul_init = 1;
		init_umul_table();
	}

#endif

	r = (gsm)malloc(sizeof(struct gsm_state));
	if (!r) return r;

	memset((char *)r, 0, sizeof(*r));
	r->nrp = 40;

	return r;
}