/// <summary>Speaks the specified text.</summary>
/// <param name="text">The text.</param>
public void Speak(string text)
{
try
{
Trace.WriteLine(string.Format("Speak: {0}", text));
var uri = "http://translate.google.com/translate_tts?ie=UTF-8&client=tw-ob&tl=" + cultureInfo.Name + "&q=" + Uri.EscapeUriString(text);
var hash = Base32.Safe.Encode(uri.GetHashCode() * (long)text.Length);
lock (this)
{
if (TryPlay(Path.Combine(FilePath, hash + ".snd")))
{
return;
}
Trace.WriteLine(string.Format("Request new google translation for {0}", text));
byte[] data;
{
var fileName = Path.Combine(FilePath, hash + ".mp3");
if (File.Exists(fileName))
{
data = File.ReadAllBytes(fileName);
}
else
{
data = HttpConnection.Get(uri);
File.WriteAllBytes(fileName, data);
}
}
DecodeAndPlay(data, Path.Combine(FilePath, hash + ".snd"), text);
}
}
catch (Exception ex)
{
throw new Exception("Could not speak desired text.", ex);
}
}
