/// <summary>
/// Plays to file.
/// </summary>
/// <param name="channel">The channel.</param>
/// <param name="text">The text.</param>
/// <param name="playType">Type of the play.</param>
/// <param name="fileName">Name of the file.</param>
/// <returns></returns>
public override bool PlayToFile(IChannel channel, string text, TTSPlayType playType, string fileName)
{
if (!canWork)
{
Logger.Warn("因TTS引擎初始化失败或其它原因造成不可用，不能进行TTS放音");
return(false);
}
if (channel == null)
{
Logger.Warn("传入通道参数未初始化不能进行TTS放音");
return(false);
}
string dir = Path.GetDirectoryName(fileName);
if (!Directory.Exists(dir))
{
Directory.CreateDirectory(dir);
}
string fileext = Path.GetExtension(fileName);
lock (D160X.SyncObj)
{
Logger.Info(string.Format("通道 {0} 利用TTS转换文字 {1} 到语音文件 \"{2}\"", channel.ChannelID, text, fileName));
// 根据文件扩展名转换为不同格式的语音文件
switch (fileext.ToLower())
{
case ".voc":
TTS3.DJTTS3_CvtTextToVocFile(Encoding.UTF8.GetBytes(text), 50, Encoding.UTF8.GetBytes(fileName), channel.ChannelID,
50, 50, XmlTag ? TTS3.INFO_USE_LABLE : TTS3.INFO_NOTUSE_LABLE);
break;
case ".wav":
TTS3.DJTTS3_CvtTextToWaveFile(Encoding.UTF8.GetBytes(text), 50, Encoding.UTF8.GetBytes(fileName), channel.ChannelID,
50, 50, XmlTag ? TTS3.INFO_USE_LABLE : TTS3.INFO_NOTUSE_LABLE);
break;
default:
TTS3.DJTTS3_CvtTextToVocFile(Encoding.UTF8.GetBytes(text), 50, Encoding.UTF8.GetBytes(fileName), channel.ChannelID,
50, 50, XmlTag ? TTS3.INFO_USE_LABLE : TTS3.INFO_NOTUSE_LABLE);
break;
}
}
return(true);
}
