/// <summary>
/// 下載Google語音
/// </summary>
/// <param name="Text">輸入文字</param>
/// <param name="languageCode">語音的語言</param>
/// <returns>語音的保存位置</returns>
public static string GoogleTransVoice(string Text, LanguageCode.CommonCode languageCode = LanguageCode.CommonCode.en)
{
string voice = @"cache\" + Text + "_tts.mp3";
if (!File.Exists(voice))
{
string url = GoogleTransVoiceUrl(Text, languageCode);
DownLoadFile(url, @"cache\", Text + "_tts.mp3");
}
return(voice);
}
/// <summary>
/// 組合出Google語音請求API
/// </summary>
/// <param name="Text">輸入文字</param>
/// <param name="languageCode">語音的語言</param>
/// <returns>語音URL</returns>
public static string GoogleTransVoiceUrl(string Text, LanguageCode.CommonCode languageCode = LanguageCode.CommonCode.en)
{
string token = GetTokenAsync(Text).GetAwaiter().GetResult();
string TTSVoice = "https://translate.google.com/translate_tts?";
TTSVoice += "&ie=UTF-8"; // 輸入編碼
TTSVoice += "&q=" + Text; // 輸入文字
TTSVoice += "&tl=" + languageCode; // 輸出語言
TTSVoice += "&total=1";
TTSVoice += "&idx=0";
TTSVoice += "&textlen=" + Text.Length; // 輸入文字長度
TTSVoice += "&tk=" + token; // 安全性驗證值
TTSVoice += "&client=webapp";
TTSVoice += "&prev=input";
//TTSVoice += "&ttsspeed = 0.24"; // 語音速度
return(TTSVoice);
}
