Note
Please see Azure Cognitive Services for Speech documentation for the latest supported speech solutions.
RecognizedAudio.Format Property
Gets the format of the audio processed by a recognition engine.
Namespace: Microsoft.Speech.Recognition
Assembly: Microsoft.Speech (in Microsoft.Speech.dll)
Syntax
'Declaration
Public ReadOnly Property Format As SpeechAudioFormatInfo
Get
'Usage
Dim instance As RecognizedAudio
Dim value As SpeechAudioFormatInfo
value = instance.Format
public SpeechAudioFormatInfo Format { get; }
Property Value
Type: Microsoft.Speech.AudioFormat.SpeechAudioFormatInfo
The format of the audio processed by the speech recognizer.
Examples
The following example handles the SpeechRecognitionEngine.SpeechRecognized event and outputs to the console information about the recognized audio that is associated with the recognition result.
// Handle the SpeechRecognized event.
void SpeechRecognizedHandler(object sender, SpeechRecognizedEventArgs e)
{
if (e.Result == null) return;
RecognitionResult result = e.Result;
Console.WriteLine("Grammar({0}): {1}",
result.Grammar.Name, result.Text);
if (e.Result.Audio != null)
{
RecognizedAudio audio = e.Result.Audio;
Console.WriteLine(" start time: {0}", audio.StartTime);
Console.WriteLine(" encoding format: {0}", audio.Format.EncodingFormat);
Console.WriteLine(" position: {0}, duration: {1}",
audio.AudioPosition, audio.Duration);
}
// Add event handler code here.
}