AudioVideoCaptureDevice class

Applies to Windows Phone only

Captures audio and video.

Syntax


public sealed class AudioVideoCaptureDevice : IDisposable,
    ICameraCaptureDevice

Attributes

[MarshalingBehavior(Agile)]
[Version(0x06020000)]

Members

The AudioVideoCaptureDevice class has these types of members:

Events

The AudioVideoCaptureDevice class has these events.

EventDescription
PreviewFrameAvailable Occurs when a preview frame is available.
RecordingFailed Raised when a capture fails during recording.
VendorSpecificDataAvailable Occurs when vendor-specific data is available.

 

Methods

The AudioVideoCaptureDevice class has these methods. It also inherits methods from the Object class.

MethodDescription
Close Releases resources that are associated with the capture device.
FocusAsync Starts the autofocus, auto white balance, and auto exposure operations, as applicable.
GetAvailableCaptureResolutions Gets the resolutions that are available for video capture.
GetAvailablePreviewResolutions Gets the resolutions that are available from the camera preview.
GetPreviewBufferArgb Copies the current viewfinder ARGB frame into a buffer for further manipulation.
GetPreviewBufferY Copies the luminance data for the current viewfinder frame into a buffer for further manipulation.
GetPreviewBufferYCbCr Copies the current viewfinder frame into a buffer for further manipulation.
GetProperty Gets the value of a known camera property.
GetSupportedPropertyRange Gets a range of supported values for a known camera property.
GetSupportedPropertyValues Gets a list of supported values for a known camera property.
OpenAsync Creates an AudioVideoCaptureDevice object for capturing audio and video.
OpenForAudioOnlyAsync Creates an AudioVideoCaptureDevice object for capturing audio (without video).
OpenForVideoOnlyAsync Creates a new AudioVideoCaptureDevice object for capturing video (without audio).
ResetFocusAsync Returns the lens to the default position or allows continuous autofocus to resume.
SetCaptureResolutionAsync Sets the capture resolution.
SetPreviewResolutionAsync Sets the preview resolution.
SetProperty Sets the value of a known camera property.
StartRecordingToSinkAsync Starts capturing audio-video data and sends it to a sink (for native code).
StartRecordingToStreamAsync Starts capturing audio-video data and sends it to a stream.
StopRecordingAsync Stops capturing audio-video data.

 

Properties

The AudioVideoCaptureDevice class has these properties.

PropertyAccess typeDescription

AudioEncodingFormat

Read/writeGets and sets the format of the captured audio data.

AvailableSensorLocations

Read-onlyReturns the camera locations that are available on the phone.

CaptureResolution

Read-onlyGets the capture resolution.

FocusRegion

Read/writeGets or sets the region in the viewfinder where the camera focuses.

PreviewResolution

Read-onlyGets the preview resolution.

SensorLocation

Read-onlyGets the location of the camera on the phone (front or back).

SensorRotationInDegrees

Read-onlyGets the number of degrees that the camera sensor is rotated relative to the screen.

SupportedAudioEncodingFormats

Read-onlyGets the audio encoding formats that are supported on the phone.

SupportedVideoEncodingFormats

Read-onlyGets the video encoding formats that are supported on the phone.

VideoEncodingFormat

Read/writeGets and sets the format of the captured video data.

 

Requirements

Minimum supported client

None supported [Windows Store apps only]

Minimum supported server

None supported [Windows Store apps only]

Minimum supported phone

Windows Phone 8

End of phone support

Windows Phone 8.1 [Windows Phone Silverlight 8.1 apps only]

Namespace

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

Metadata

Windows.winmd

Capabilities

ID_CAP_ISV_CAMERA [Windows Phone]
ID_CAP_MICROPHONE [Windows Phone]

See also

Object
IClosable
ICameraCaptureDevice

 

 

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