将流从Naudio传递到MS SpeechRecognition可以通过以下步骤实现:
using NAudio.Wave;
using System.Speech.Recognition;
WaveInEvent waveIn = new WaveInEvent();
waveIn.WaveFormat = new WaveFormat(16000, 1);
SpeechRecognitionEngine speechRecognitionEngine = new SpeechRecognitionEngine();
speechRecognitionEngine.SetInputToDefaultAudioDevice();
speechRecognitionEngine.LoadGrammar(new DictationGrammar());
BufferedWaveProvider bufferedWaveProvider = new BufferedWaveProvider(waveIn.WaveFormat);
waveIn.DataAvailable += (sender, e) =>
{
bufferedWaveProvider.AddSamples(e.Buffer, 0, e.BytesRecorded);
};
speechRecognitionEngine.SetInputToAudioStream(bufferedWaveProvider, new SpeechAudioFormatInfo(EncodingFormat.Pcm, 16000, 16, 1, 32000, 2, null));
waveIn.StartRecording();
RecognitionResult result = speechRecognitionEngine.Recognize();
if (result != null)
{
string recognizedText = result.Text;
// 进行后续处理
}
通过以上步骤,可以将流从Naudio传递到MS SpeechRecognition进行语音识别。请注意,以上代码仅为示例,实际应用中可能需要根据具体需求进行适当的修改和优化。
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