festival-php/voice_class_inc.php

   1 <?php
   2 class voice
   3 {
   4
   5         function __construct() {
   6                 $this->mode = 'rhvoice';
   7                 $this->pitch = -0.1;
   8                 $this->speed = -0.3;
   9                 $this->display = ":99";
  10         }
  11
  12         function text2Wav($string,$lang = "ru")
  13         {
  14
  15                 print_r($this);
  16
  17                 if ($this->mode == 'festival') {
  18
  19                         $prolog="/etc/festival/$lang.scm";
  20                         if (!file_exists($prolog)) {
  21                                 $prolog="/etc/festival/default.scm";
  22                         }
  23
  24                         //make sure that your environment is set to find the festival binaries!
  25                         $cmd = "festival_client --prolog $prolog --ttw | lame -f - -";
  26                 } elseif ($this->mode == 'rhvoice') {
  27                         $cmd = "DISPLAY=".$this->display." RHVoice-client -s Anna+CLB -r ".$this->speed." -p ".$this->pitch." | lame -f - -";
  28                 }
  29
  30                 print $cmd;
  31
  32                 //execute the command
  33                 $descriptorspec = array(
  34                     0 => array("pipe", "r"),  // stdin is a pipe that the child will read from
  35                     1 => array("pipe", "w"),  // stdout is a pipe that the child will write to
  36                     2 => array("pipe", "w")   // stderr is a file to write to
  37                   );
  38                 $cwd = '/tmp';
  39                 $env = array();
  40                 $process = proc_open($cmd, $descriptorspec, $pipes, $cwd, $env);
  41                 if (is_resource($process)) {
  42                         fwrite($pipes[0],$string);
  43                         fclose($pipes[0]);
  44                         $data = stream_get_contents($pipes[1]);
  45                         fclose($pipes[1]);
  46                         fclose($pipes[2]);
  47                         $proc_result = proc_close($process);
  48                 }
  49
  50                 if (!$proc_result) {
  51                   return $data;
  52                 } else {
  53                   return '';
  54                 }
  55         }
  56
  57 }//end class
  58 ?>