TimeKeeper/audio/flite-2.0.0-release/testsuite/multi_thread_main.c

/*************************************************************************/
/*                                                                       */
/*                  Language Technologies Institute                      */
/*                     Carnegie Mellon University                        */
/*                        Copyright (c) 2013                             */
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/*************************************************************************/
/*             Author:  Alok Parlikar (aup@cs.cmu.edu)                   */
/*               Date:  January 2013                                     */
/*************************************************************************/
/*                                                                       */
/*  Multiple-thread test, do 50 synthesis calls over OMP_NUM_THREADS     */
/*                                                                       */
/*  This particular test uses OMP to do the threads                      */
/*                                                                       */
/*************************************************************************/
#include <stdio.h>
#include <omp.h>

#include <flite.h>

cst_voice *voice;

cst_voice *register_cmu_us_slt(const char *voxdir);

cst_val *flite_set_voice_list(const char *voxdir)
{
    flite_voice_list = cons_val(voice_val(register_cmu_us_slt(voxdir)),flite_voice_list);
    flite_voice_list = val_reverse(flite_voice_list);
    return flite_voice_list;
}

void init() {
  flite_init();
  flite_set_voice_list(NULL);
  voice = flite_voice_select("cmu_us_slt");
  
}

float synth_text(char* text) {
  float dur;
  dur = flite_text_to_speech(text, voice, "none");
  return dur;
}

int main() {
  init();
  int i;
#pragma omp parallel for 
    for (i=0; i<50; i++) {
      printf("%d %d %f\n", omp_get_thread_num(), i, synth_text("Hello"));
    }
    
    return 0;
}