RecordMessageActivity.AudioEncoding Property

Article
08/18/2014

This content is no longer actively maintained. It is provided as is, for anyone who may still be using these technologies, with no warranties or claims of accuracy with regard to the most recent product version or service release.

Gets or sets the codec to use for recording.

Namespace: Microsoft.SpeechServer.Dialog
Assembly: Microsoft.SpeechServer (in microsoft.speechserver.dll)

Syntax

'Declaration
<DefaultValueAttribute(Codec.Pcm)> _
<GlobalizedDescriptionAttribute("RecordingCommon_AudioEncoding")> _
<GlobalizedCategoryAttribute("SpeechCategory")> _
Public Property AudioEncoding As Codec

[DefaultValueAttribute(Codec.Pcm)] 
[GlobalizedDescriptionAttribute("RecordingCommon_AudioEncoding")] 
[GlobalizedCategoryAttribute("SpeechCategory")] 
public Codec AudioEncoding { get; set; }

Property Value

The Codec to use for recording.

Example

The following example creates an instance of the RecordMessageActivity class and sets a number of its properties. In the highlighted line of code, AudioEncoding is set to Pcm8kHz16bit.

this.recordMessage = new Microsoft.SpeechServer.Dialog.RecordMessageActivity();
this.recordMessage.AudioEncoding = Microsoft.SpeechServer.Codec.Pcm8kHz16bit;
this.recordMessage.CanBargeIn = true;
this.recordMessage.EndSilenceTimeout = System.TimeSpan.Parse("00:00:01.5000000");
this.recordMessage.InitialSilenceTimeout = System.TimeSpan.Parse("00:00:01.5000000");
this.recordMessage.Name = "recordMessage";
this.recordMessage.PlayBeep = true;
this.recordMessage.SilenceTrimmedLength = System.TimeSpan.Parse("00:00:00.5000000");
this.recordMessage.TerminationDigits = Microsoft.SpeechServer.RecordTerminationDigits.None;
this.recordMessage.UseDefaultGrammars = true;
this.recordMessage.RecordTurnStarting += new System.EventHandler<Microsoft.SpeechServer.Dialog.TurnStartingEventArgs>(this.recordMessage_RecordTurnStarting);
this.recordMessage.ActionTurnStarting += new System.EventHandler<Microsoft.SpeechServer.Dialog.TurnStartingEventArgs>(this.recordMessage_ActionTurnStarting);
this.Activities.Add(this.recordMessage);

Thread Safety

All public static (Shared in Visual Basic) members of this type are thread-safe. Instance members are not guaranteed to be thread-safe.

Platforms

Development Platforms

Windows XP Professional with Service Pack 2 (SP2), Windows Server 2003, Windows Vista Ultimate Edition, Windows Vista Business Edition, Windows Vista Enterprise Edition

Target Platforms

Windows Server 2003

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