C# 发送 NAudio WaveOut 到 Bing 语音识别平台

Posted 2023-03-10

【中文标题】C# 发送 NAudio WaveOut 到 Bing 语音识别平台

【英文标题】：C# Send NAudio WaveOut to Bing Speech Recognition Platform

【发布时间】：2018-05-16 14:07:35

【问题描述】：

我可以使用以下代码从麦克风录制音频：

private void buttonBeginToSpeak_Click(object sender, EventArgs e)

    WaveIn wi;
    WaveOut wo;
    private BufferedWaveProvider bwp;

    wo = new WaveOut();
    wi = new WaveIn();
    wi.DataAvailable += new EventHandler<WaveInEventArgs>(wi_DataAvailable);

    bwp = new BufferedWaveProvider(wi.WaveFormat);
    bwp.DiscardOnBufferOverflow = true;
    wo.Init(bwp);
    wi.StartRecording();


private void buttonFinishSpeaking_Click(object sender, EventArgs e)

    wi.StopRecording();
    wo.Play(); // this sentence plays the audio previously recorded


void wi_DataAvailable(object sender, WaveInEventArgs e)

    bwp.AddSamples(e.Buffer, 0, e.BytesRecorded);

如何将此音频（不是通过文件，直接）发送到 Bing 语音识别服务

【参考方案1】：

new speech service SDK 将很快支持音频流。敬请期待。