对谷歌流语音识别进行一些更改，它不起作用

Question

我正在研究 google 流式语音识别。现在我正在尝试将参数从 WriteAsync 中取出，但我无法弄清楚为什么我无法接收任何文本。 这是之前的代码：

 await streamingCall.WriteAsync(
      new StreamingRecognizeRequest()
      {
          StreamingConfig = new StreamingRecognitionConfig()
          {
              Config = new RecognitionConfig()
              {
                Encoding = RecognitionConfig.Types.AudioEncoding.Linear16,
                SampleRateHertz = 32000,
                LanguageCode = "en",
               },
                InterimResults = true,
            }
       });

这是我做了一些更改的代码：

RecognitionConfig config = new RecognitionConfig();
config.Encoding = RecognitionConfig.Types.AudioEncoding.Linear16;
config.SampleRateHertz = 32000;
config.LanguageCode = "en";
await streamingCall.WriteAsync(
  new StreamingRecognizeRequest()
   {
      StreamingConfig = new StreamingRecognitionConfig()
       {
         InterimResults = true,
        }
    });

Answer 1

你没有使用你的RecognitionConfig：

RecognitionConfig config = new RecognitionConfig();
config.Encoding = RecognitionConfig.Types.AudioEncoding.Linear16;
config.SampleRateHertz = 32000;
config.LanguageCode = "en";
await streamingCall.WriteAsync(
    new StreamingRecognizeRequest()
    {
        StreamingConfig = new StreamingRecognitionConfig()
        {
            Config = config, // You are missing this line
            InterimResults = true,
        }
    });