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SpeechRecognitionEngine.AudioLevel Property

.NET Framework 4.5

Gets the level of the audio being received by the SpeechRecognitionEngine.

Namespace: System.Speech.Recognition
Assembly: System.Speech (in System.Speech.dll)

public int AudioLevel { get; }

Property Value

Type: System.Int32
The audio level of the input to the speech recognizer, from 0 through 100.

Remarks

The value 0 represents silence, and 100 represents the maximum input volume.

Version Information

.NET Framework

Supported in: 4.5, 4, 3.5, 3.0

.NET Framework Client Profile

Supported in: 4

.NET Framework Security

Full trust for the immediate caller. This member cannot be used by partially trusted code. For more information, see Using Libraries from Partially Trusted Code.

Platforms

Windows 8, Windows Server 2012, Windows 7, Windows Vista SP2, Windows Server 2008 (Server Core Role not supported), Windows Server 2008 R2 (Server Core Role supported with SP1 or later; Itanium not supported)

The .NET Framework does not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.

Reference

SpeechRecognitionEngine Class

System.Speech.Recognition Namespace

AudioLevelUpdated

SpeechRecognizer.AudioLevel

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