使用Google Translate在PHP中进行文本转语音

Question

我正在尝试将单词转换为语音.

直到现在我都试过这个:

<?php
 $text = "Hello this is a test for voice api of google";

// Name of the MP3 file generated using the MD5 hash
   $file  = md5($text);

// Save the MP3 file in this folder with the .mp3 extension 
   $file = "audio/" . $file .".mp3";
   if($file) {
     echo "created";
   } else {
     echo "not created";
   }

// If the MP3 file exists, do not create a new request
   if (!file_exists($file)) {
     $mp3 = file_get_contents(
        'http://translate.google.com/translate_tts?q=' . $text);
     echo "hello";
     file_put_contents($file, $mp3);
   } else {
     echo "hii";
   }
?>

在我的html文件中:

<audio controls="controls" autoplay="autoplay">
  <source src="<?php echo $file; ?>" type="audio/mp3" />
</audio>

我正在创建hello和输出中的音频播放器.但是没有文件播放,也没有在文件夹中创建？

Answer 1

1. 您尝试访问的网址存在问题.它被打破 !你应该先尝试一下.我在FF控制台上找到的新URL是:

   http://translate.google.com/translate_tts?ie=UTF-8&q=Hello&tl=en&total=1&idx=0&textlen=5&prev=input

   对于单个单词Hello.而且你看到你必须在textlen中指定语言和文本的长度,即使它确实适用于我尝试的所有句子而不改变这个var.

2. 另一个问题是你必须urlencode()你的文本,否则你将有一个带有重音符号和标点符号的错误.所以下载MP3的行变为:

   // Language of the sentence
   $lang = "fr";
   $mp3 = file_get_contents(
   'http://translate.google.com/translate_tts?ie=UTF-8&q='. urlencode($text) .'&tl='. $lang .'&total=1&idx=0&textlen=5&prev=input');
   

所以完整的代码看起来像:

<?php

    $text = "Bonjour, comment allez vous ?";
    // Yes French is a beautiful language.
    $lang = "fr";

    // MP3 filename generated using MD5 hash
    // Added things to prevent bug if you want same sentence in two different languages
    $file = md5($lang."?".urlencode($text));

    // Save MP3 file in folder with .mp3 extension 
    $file = "audio/" . $file . ".mp3";


    // Check folder exists, if not create it, else verify CHMOD
    if (!is_dir("audio/"))
        mkdir("audio/");
    else
        if (substr(sprintf('%o', fileperms('audio/')), -4) != "0777")
            chmod("audio/", 0777);


    // If MP3 file exists do not create new request
    if (!file_exists($file))
    {
        // Download content
        $mp3 = file_get_contents(
        'http://translate.google.com/translate_tts?ie=UTF-8&q='. urlencode($text) .'&tl='. $lang .'&total=1&idx=0&textlen=5&prev=input');
        file_put_contents($file, $mp3);
    }

?>

Answer 2

我找到了：

https://translate.google.com.vn/translate_tts?ie=UTF-8&client=tw-ob&q=ANYTHING_TEXT&tl=YOUR_LANGUAGE_CODE

重要的： client=tw-ob

YOUR_LANGUAGE_CODE 可以是 en,us,uk,vi 等。