h_add.c

来自「speech signal process tools」· C语言 代码 · 共 84 行

/********************************************/
/** NIST Speech Header Resources (SPHERE)  **/
/** Release 1.5 (beta)                     **/
/** Stan Janet ([e-mail]) **/
/** October 1990                           **/
/********************************************/

/* File: h_add.c */

/******************************************/
/* This program demonstrates how a file   */
/* with a NIST header can be created      */
/******************************************/

#include <stdio.h>
#include "header.h"
#include "sp.h"
#include "version.h"

main(argc,argv)
int argc;
char *argv[];
{
char *prog;
static char usage[] = "Usage:  %s inputfile outputfile\n";
long databytes, hbytes;
struct header_t *h;
register FILE *fp1, *fp2;
int n;
extern char *rindex();

prog = rindex(argv[0],'/');
prog = (prog == CNULL) ? argv[0] : (prog + 1);

if (argc != 3) {
	(void) fprintf(stderr,usage,prog);
	exit(ERROR_EXIT_STATUS);
}

fp1 = fopen(argv[1],"r");
if (fp1 == FPNULL) {
	(void) fprintf(stderr,"%s: Could not open %s\n",prog,argv[1]);
	exit(ERROR_EXIT_STATUS);
}

fp2 = fopen(argv[2],"w");
if (fp2 == FPNULL) {
	(void) fprintf(stderr,"%s: Could not open %s\n",prog,argv[2]);
	exit(ERROR_EXIT_STATUS);
}

h = sp_create_header();
if (h == HDRNULL) {
	(void) fprintf(stderr,"%s: Could not create header %s\n",prog);
	exit(ERROR_EXIT_STATUS);
}

{
double r = 205.111;
long l = 27L;
n = sp_add_field(h,"field1",T_INTEGER,(char *) &l);
if (n>=0) n = sp_add_field(h,"field2",T_REAL,(char *) &r);
if (n>=0) n = sp_add_field(h,"field3",T_STRING,"foobar");
if (n < 0) {
	(void) fprintf(stderr,"%s: error adding fields to header\n");
	exit(ERROR_EXIT_STATUS);
}
}

n = sp_write_header(fp2,h,&hbytes,&databytes);
if (n < 0) {
	(void) fprintf(stderr,"%s: sp_write_header failed\n",prog);
	exit(ERROR_EXIT_STATUS);
}
(void) printf("%s:\n\theader=%ld bytes\n\tdata=%ld bytes\n",prog,hbytes,databytes);

if (sp_fpcopy(fp1,fp2) < 0) {
	(void) fprintf(stderr,"%s: error copying samples\n",prog);
	exit(ERROR_EXIT_STATUS);
}

exit(0);
}