MediaCaptureInitializationSettings.AudioDeviceId | audioDeviceId property

Applies to Windows and Windows Phone

Gets the DeviceInformation.Id of the microphone.

Syntax


var audioDeviceId = mediaCaptureInitializationSettings.audioDeviceId;
mediaCaptureInitializationSettings.audioDeviceId = audioDeviceId;

Property value

Type: String [JavaScript] | System.String [.NET] | Platform::String [C++]

The DeviceInformation.Id of the microphone.

Remarks

This method may return a NULL pointer if the device doesn't support this functionality. For more information, see the DeviceInformation Class.

Examples

The following code sample shows how to initialize this property.


// Initialize the MediaCaptureInitialzationSettings.
function initCaptureSettings() {
    captureInitSettings = null;
    captureInitSettings = new Windows.Media.Capture.MediaCaptureInitializationSettings();
    captureInitSettings.audioDeviceId = "";
    captureInitSettings.videoDeviceId = "";
    captureInitSettings.streamingCaptureMode = Windows.Media.Capture.StreamingCaptureMode.audioAndVideo;
    captureInitSettings.photoCaptureSource = Windows.Media.Capture.PhotoCaptureSource.videoPreview;
    captureInitSettings.realTimeModeEnabled = true;
    if (deviceList.length > 0)
        captureInitSettings.videoDeviceId = deviceList[0].id;
}



Requirements

Minimum supported client

Windows 8

Minimum supported server

Windows Server 2012

Minimum supported phone

Windows Phone 8.1 [Windows Phone Silverlight 8.1 and Windows Runtime apps]

Namespace

Windows.Media.Capture
Windows::Media::Capture [C++]

Metadata

Windows.winmd

Capabilities

webcam
microphone

See also

MediaCaptureInitializationSettings

 

 

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