RecognizerInfo.SupportedAudioFormats 屬性

定義

命名空間:

System.Speech.Recognition

組件:

System.Speech.dll

套件:

System.Speech v9.0.0-preview.3.24172.9

來源:

RecognizerInfo.cs

取得 SpeechRecognizer 或 SpeechRecognitionEngine 執行個體所支援的音訊格式。

public:
 property System::Collections::ObjectModel::ReadOnlyCollection<System::Speech::AudioFormat::SpeechAudioFormatInfo ^> ^ SupportedAudioFormats { System::Collections::ObjectModel::ReadOnlyCollection<System::Speech::AudioFormat::SpeechAudioFormatInfo ^> ^ get(); };

public System.Collections.ObjectModel.ReadOnlyCollection<System.Speech.AudioFormat.SpeechAudioFormatInfo> SupportedAudioFormats { get; }

member this.SupportedAudioFormats : System.Collections.ObjectModel.ReadOnlyCollection<System.Speech.AudioFormat.SpeechAudioFormatInfo>

Public ReadOnly Property SupportedAudioFormats As ReadOnlyCollection(Of SpeechAudioFormatInfo)

屬性值

ReadOnlyCollection<SpeechAudioFormatInfo>

傳回特定 SpeechRecognizer 或 SpeechRecognitionEngine 執行個體支援的音訊格式清單。

範例

下列範例會實作按鈕按一下，以顯示 實例中的所有 RecognizerInfo 資訊。 此範例會 SupportedAudioFormats 使用 屬性來取得辨識引擎組態所支援的編碼格式，然後將它顯示在 中 MessageBox 。

private void recognizerInfoButton_Click(object sender, EventArgs e)   
{  
  RecognizerInfo info = _recognizer.RecognizerInfo;  
  string AudioFormats = "";  
  foreach (SpeechAudioFormatInfo fmt in info.SupportedAudioFormats)   
  {  
    AudioFormats += String.Format("       {0}\n", fmt.EncodingFormat.ToString());  
  }  
  string AdditionalInfo = "";  
  foreach (string key in info.AdditionalInfo.Keys)   
  {  
    AdditionalInfo += String.Format("      {0}: {1}\n", key, info.AdditionalInfo[key]);  
  }  
  MessageBox.Show(String.Format(  
                           "Name:                 {0 }\n" +  
                           "Description:          {1} \n" +  
                           "SupportedAudioFormats:\n" +  
                           "{2} " +  
                           "Culture:              {3} \n" +  
                           "AdditionalInfo:       \n" +  
                           " {4}\n",  
                           info.Name.ToString(),  
                           info.Description.ToString(),  
                           AudioFormats,  
                           info.Culture.ToString(),  
                           AdditionalInfo));  
}  

另請參閱

• RecognizerInfo
• ReadOnlyCollection<T>
• SpeechRecognizer
• SpeechRecognitionEngine
• SpeechAudioFormatInfo