ref: b273a40041a0330bd1545316eed63959a6cc4bdd
dir: /testsuite/play_sync_main.c/
/*************************************************************************/
/* */
/* Language Technologies Institute */
/* Carnegie Mellon University */
/* Copyright (c) 2000 */
/* All Rights Reserved. */
/* */
/* Permission is hereby granted, free of charge, to use and distribute */
/* this software and its documentation without restriction, including */
/* without limitation the rights to use, copy, modify, merge, publish, */
/* distribute, sublicense, and/or sell copies of this work, and to */
/* permit persons to whom this work is furnished to do so, subject to */
/* the following conditions: */
/* 1. The code must retain the above copyright notice, this list of */
/* conditions and the following disclaimer. */
/* 2. Any modifications must be clearly marked as such. */
/* 3. Original authors' names are not deleted. */
/* 4. The authors' names are not used to endorse or promote products */
/* derived from this software without specific prior written */
/* permission. */
/* */
/* CARNEGIE MELLON UNIVERSITY AND THE CONTRIBUTORS TO THIS WORK */
/* DISCLAIM ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING */
/* ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT */
/* SHALL CARNEGIE MELLON UNIVERSITY NOR THE CONTRIBUTORS BE LIABLE */
/* FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES */
/* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN */
/* AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, */
/* ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF */
/* THIS SOFTWARE. */
/* */
/*************************************************************************/
/* Author: Alan W Black (awb@cs.cmu.edu) */
/* Date: September 2000 */
/*************************************************************************/
/* */
/* Play waveform displaying text as we go (testing callback events) */
/* */
/*************************************************************************/
#include <stdio.h>
#include "cst_hrg.h"
#include "cst_wave.h"
#include "cst_audio.h"
static int my_call_back(cst_item *i)
{
const char *name;
name = item_feat_string(i,"name");
if (cst_streq(name,"__silence__"))
printf("\n");
else
{
/* printf("%s %f\n",name,item_feat_float(i,"end")); */
printf("%s ",name);
fflush(stdout);
}
return CST_OK_FORMAT;
}
int main(int argc, char **argv)
{
cst_wave *w;
cst_relation *r;
cst_utterance *u;
if (argc != 3)
{
fprintf(stderr,"usage: play_wave_sync WAVEFILE LABELFILE\n");
return 1;
}
w = new_wave();
if (cst_wave_load_riff(w,argv[1]) != CST_OK_FORMAT)
return -1;
u = new_utterance();
r = utt_relation_create(u,"FOO");
if (relation_load(r,argv[2]) != CST_OK_FORMAT)
return -1;
play_wave_sync(w,r,my_call_back);
return 0;
}