C# 语音技术

1、使用DotNetSpeech.dll。

1、使用DotNetSpeech.dll。

/// <summary>

/// 朗读
/// </summary>
/// <param name="text">要朗读的文本</param>
private void Read(string text)
{
    SpVoice sv = new SpVoice();
    sv.Rate = 0;//设置朗读速度
    SpeechVoiceSpeakFlags SSF = SpeechVoiceSpeakFlags.SVSFlagsAsync;
    sv.Speak(text, SSF);
}
/// <summary>
/// 生成声音文件
/// </summary>
/// <param name="text">要朗读的文本</param>
/// <param name="filePath">生成声音文件的路径</param>
/// <param name="fileName">生成声音文件的名称</param>
private void CreateFile(string text, string filePath,string fileName)
{
    if (!Directory.Exists(filePath))
        Directory.CreateDirectory(filePath);
    SpVoice sv = new SpVoice();
    SpeechVoiceSpeakFlags SVSF = SpeechVoiceSpeakFlags.SVSFlagsAsync;
    SpeechStreamFileMode SSFM = SpeechStreamFileMode.SSFMCreateForWrite;
    SpFileStream SFS = new SpFileStream();
    SFS.Open(filePath+fileName, SSFM, false);
    sv.AudioOutputStream = SFS;
    sv.Speak(text, SVSF);
    sv.WaitUntilDone(System.Threading.Timeout.Infinite);
    SFS.Close();
}
2、 使用System.Speech

SpeechSynthesizer ss = new SpeechSynthesizer();
//播放
if (ss != null)
{
    ss.Dispose();
    ss.SpeakAsync("朗读的文本");
}
//暂停
if (ss.State == SynthesizerState.Speaking)
{
    ss.Pause();
}
//继续
if (reader.State == SynthesizerState.Paused)
{
    ss.Resume();
}
//停止
if (ss != null)
{
    ss.Dispose();
} 

  收集整理，非原创。转载：https://www.cnblogs.com/sydeveloper/archive/2013/05/29/3107090.html