testpit.c

speech signal process tools

#include <stdio.h>
#include <sps/sps.h>
#include <sps/pitch.h>

main (argc, argv)
int argc;
char **argv;
{
struct header *ih, *ah, *bh, *hh;
struct header *oh;
struct pitch *dp, *dp1;
FILE *ostrm;

	ih = new_header(FT_PIT);
	strcpy(ih->common.prog,"testpit");
	ih ->common.nchar = 3;
	ih ->hd.pit->start = 5;
	ih ->hd.pit->hp_thresh = 44.0;
	ih ->common.ndrec = 8;
	printf("type %d\n",ih->common.type);
	printf("check %d\n",ih->common.check);
	printf("prog %s\n",ih->common.prog);
	printf("nchar %d\n",ih->common.nchar);
	printf("start %d\n",ih->hd.pit->start);
	printf("hp_thresh %f\n",ih->hd.pit->hp_thresh);
/* first sub header */
	ah = new_header(FT_PIT);
	strcpy(ah->common.prog,"testpit1");
	ah ->common.nchar = 3;
	ah ->hd.pit->start = 5;
	ah ->hd.pit->hp_thresh = 44.0;
	add_source_file (ih, "first", ah);
/* second new header */
	bh = new_header(FT_PIT);
	strcpy(bh->common.prog,"testpit2");
	bh ->common.nchar = 3;
	bh ->hd.pit->start = 5;
	bh ->hd.pit->hp_thresh = 44.0;
	add_source_file (ih, "second", bh);

        TRYOPEN ( "testpit","testpit.pit",  "w", ostrm );
        write_header(ih, ostrm);
	
/* write some data */
	dp = allo_pitch_rec();
	dp->tag = 1;
	dp->pulse_dist = 2;
	dp->raw_pulse_dist = 3;
	(void) put_pitch_rec(dp,ostrm);
	dp->tag = 4;
	dp->pulse_dist = 5;
	dp->raw_pulse_dist = 6;
	(void) put_pitch_rec(dp,ostrm);
	dp->tag = 7;
	dp->pulse_dist = 8;
	dp->raw_pulse_dist = 9;
	(void) put_pitch_rec(dp,ostrm);
	dp->tag = 10;
	dp->pulse_dist = 11;
	dp->raw_pulse_dist = 12;
	(void) put_pitch_rec(dp,ostrm);
	dp->tag = 13;
	dp->pulse_dist = 14;
	dp->raw_pulse_dist = 15;
	(void) put_pitch_rec(dp,ostrm);

	fclose(ostrm);
	TRYOPEN("testpit", "testpit.pit", "r", ostrm);

	oh = read_header(ostrm);
	hh = copy_header(oh);
	printf("copy header\n");
	printf("type %d\n",hh->common.type);
	printf("check %d\n",hh->common.check);
	printf("prog %s\n",hh->common.prog);
	printf("nchar %d\n",hh->common.nchar);
	printf("start %d\n",hh->hd.pit->start);
	printf("hp_thresh %f\n",hh->hd.pit->hp_thresh);
	printf("main header\n");
	printf("type %d\n",ih->common.type);
	printf("check %d\n",ih->common.check);
	printf("prog %s\n",ih->common.prog);
	printf("nchar %d\n",ih->common.nchar);
	printf("start %d\n",ih->hd.pit->start);
	printf("hp_thresh %f\n",ih->hd.pit->hp_thresh);

	printf("sub header 1\n");
	printf("type %d\n",ih->variable.srchead[0]->common.type);
	printf("check %d\n",ih->variable.srchead[0]->common.check);
	printf("prog %s\n",ih->variable.srchead[0]->common.prog);
	printf("nchar %d\n",ih->variable.srchead[0]->common.nchar);
	printf("start %d\n",ih->variable.srchead[0]->hd.pit->start);
	printf("hp_thresh %f\n",ih->variable.srchead[0]->hd.pit->hp_thresh);
	printf("sub header 2\n");
	printf("type %d\n",ih->variable.srchead[1]->common.type);
	printf("check %d\n",ih->variable.srchead[1]->common.check);
	printf("prog %s\n",ih->variable.srchead[1]->common.prog);
	printf("nchar %d\n",ih->variable.srchead[1]->common.nchar);
	printf("start %d\n",ih->variable.srchead[1]->hd.pit->start);
	printf("hp_thresh %f\n",ih->variable.srchead[1]->hd.pit->hp_thresh);

/* read the data */

	dp1 = allo_pitch_rec();
	while (get_pitch_rec(dp1,ostrm)) print_pitch_rec(dp1,stderr);
}