Tag: amazon lex

Lex chatbot C＃client with voice

我有聊天机器人客户端运行文本但现在想将其更改为语音，但我不知道如何从麦克风获取流发布。 为了录制音频我正在使用NAudio但是在发送内存流时我得到一个错误说明 System.IO.IOException：在写入所有字节之前无法关闭流。 这是我的代码： private void recordAudio() { if (memoryStream == null) memoryStream = new MemoryStream(); sourceStream = new NAudio.Wave.WaveIn(); sourceStream.WaveFormat = new NAudio.Wave.WaveFormat(16000, 1); waveIn = new NAudio.Wave.WaveInProvider(sourceStream); waveWriter = new WaveFileWriter(new IgnoreDisposeStream(memoryStream), waveIn.WaveFormat); sourceStream.DataAvailable += new EventHandler(sourceStream_DataAvailable); buff = new BufferedWaveProvider(waveIn.WaveFormat); sourceStream.StartRecording(); mytimer.Enabled = true; } private void sourceStream_DataAvailable(object sender, NAudio.Wave.WaveInEventArgs e) { […]