Class CameraDeviceManager

Definition

Namespace:: Tizen.Multimedia

Assembly:: Tizen.Multimedia.Camera.dll

This CameraDeviceManager class provides methods to control current camera devices and get its information.

public class CameraDeviceManager : IDisposable

Inheritance: object

CameraDeviceManager

Implements: IDisposable

Remarks

This supports the product infrastructure and is not intended to be used directly from 3rd party application code.

Constructors

View Source

CameraDeviceManager()

Initializes a new instance of the CameraDeviceManager class.

Declaration

public CameraDeviceManager()

Exceptions

Type	Condition
InvalidOperationException	Invalid operation.
NotSupportedException	The camera device manager is not supported.

Properties

View Source

IsCameraDeviceManagerSupported

Gets the state of Camera Device Manager support.

Declaration

public static bool IsCameraDeviceManagerSupported { get; }

Property Value

Type	Description
bool	true if camera device manager is supported.

View Source

IsExternalCameraConnected

Gets the status whether camera device(usb, network) is connected or not.

Declaration

public bool IsExternalCameraConnected { get; }

Property Value

Type	Description
bool	true if usb or network camera is connected.

Exceptions

Type	Condition
ObjectDisposedException	The CameraDeviceManager already has been disposed.

View Source

SupportedDevices

Retrieves all the supported camera devices and returns its information.

Declaration

public IEnumerable<CameraDeviceInformation> SupportedDevices { get; }

Property Value

Type	Description
IEnumerable<CameraDeviceInformation>	if camera device exist, returns list of CameraDeviceInformation; otherwise returns Enumerable.Empty.

Exceptions

Type	Condition
ArgumentException	Invalid enumeration.
ArgumentNullException	name or id is null.
ObjectDisposedException	The CameraDeviceManager already has been disposed.

Methods

View Source

Dispose()

Releases all resources used by the camera.

Declaration

public void Dispose()

View Source

Dispose(bool)

Releases the unmanaged resources used by the camera.

Declaration

protected virtual void Dispose(bool disposing)

Parameters

Type	Name	Description
bool	disposing	true to release both managed and unmanaged resources; false to release only unmanaged resources.

View Source

~CameraDeviceManager()

Finalizes an instance of the Camera class.

Declaration

protected ~CameraDeviceManager()

View Source

GetProductId(CameraDevice)

Gets the product ID for given .

Declaration

public ushort GetProductId(CameraDevice device)

Parameters

Type	Name	Description
CameraDevice	device

Returns

Type	Description
ushort

Exceptions

Type	Condition
ArgumentException	Invalid enumeration.
ObjectDisposedException	The CameraDeviceManager already has been disposed.

View Source

GetVendorId(CameraDevice)

Gets the vendor ID for given .

Declaration

public ushort GetVendorId(CameraDevice device)

Parameters

Type	Name	Description
CameraDevice	device

Returns

Type	Description
ushort

Exceptions

Type	Condition
ArgumentException	Invalid enumeration.
ObjectDisposedException	The CameraDeviceManager already has been disposed.

Events

View Source

DeviceConnectionChanged

An event that occurs when camera device is connected or disconnected.

Declaration

public event EventHandler<CameraDeviceConnectionChangedEventArgs> DeviceConnectionChanged

Event Type

Type	Description
EventHandler<CameraDeviceConnectionChangedEventArgs>

Exceptions

Type	Condition
ObjectDisposedException	The CameraDeviceManager already has been disposed.

Implements

IDisposable