Rediger

Del via

RecognizerInfo.SupportedAudioFormats Property

  • Reference

Definition

Namespace:
System.Speech.Recognition
Assembly:
System.Speech.dll
Package:
System.Speech v10.0.0-preview.2.25163.2
Source:
RecognizerInfo.cs
Source:
RecognizerInfo.cs
Source:
RecognizerInfo.cs

Gets the audio formats supported by a SpeechRecognizer or SpeechRecognitionEngine instance.

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)

Property Value

ReadOnlyCollection<SpeechAudioFormatInfo>

Returns a list of audio formats supported by a specific SpeechRecognizer or SpeechRecognitionEngine instance.

Examples

The following example implements a button click that displays all the information in a RecognizerInfo instance. The example uses the SupportedAudioFormats property to obtain the encoding formats supported by a recognition engine configuration, and then displays it in a 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));
}

Applies to

See also