wrd_phone_5.cc

这是处理语音信号的程序

// file: wrd_phone_5.cc
//
 
// isip include files
//
#include "word.h"
#include "word_constants.h"
 
// method: add_pron_cc
//
// arguments:
//  int_4 num_ph: (input) number of phones in this pronunciation
//  int_4* phones: (input) array of phones for this prnunciation
//
// return: a logical_1 flag indicating success
//
// this method adds a pronunciation to an existing word
//
logical_1 Word::add_pron_cc(int_4 num_ph_a, int_4* phones_a) {
  
  // assign the pronunciations only if valid
  //
  if (num_ph_a <= (int_4)0) {
    return ISIP_FALSE;
  }
  
  // update number of pronunciations
  //
  num_prons_d++;
  
  // create temporary memory
  //
  int_4** phlist = new int_4*[num_prons_d];
  int_4* numph = new int_4[num_prons_d];

  // copy the pronunciations
  //
  for (int_4 i = 0; i < num_prons_d - 1; i++) {
    numph[i] = num_phones_d[i];
    phlist[i] = new int_4[numph[i]];
    for (int_4 j = 0; j < numph[i]; j++) {
      phlist[i][j] = phone_list_d[i][j];
    }
  }

  // add the new pronunciation
  //
  numph[num_prons_d - 1] = num_ph_a;
  phlist[num_prons_d - 1] = new int_4[num_ph_a];
  for (int_4 j = 0; j < num_ph_a; j++) {
    phlist[num_prons_d - 1][j] = phones_a[j];
  }
  
  // copy the arrays over
  //
  if (num_phones_d != (int_4*)NULL) {
    delete [] num_phones_d;
  }
  if (phone_list_d != (int_4**)NULL) {
    for (int_4 i = 0; i < num_prons_d - 1; i++) {
      delete [] phone_list_d[i];
    }
    delete [] phone_list_d;
  }

  // copy the pointers
  //
  phone_list_d = phlist;
  num_phones_d = numph;
  
  // exit gracefully
  //
  return ISIP_TRUE;
}