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: System.IDisposable

Remarks

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

Constructors

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CameraDeviceManager()

Initializes a new instance of the CameraDeviceManager class.

Declaration

public CameraDeviceManager()

Remarks

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

Exceptions

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

Properties

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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.

Remarks

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

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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.

Remarks

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

Exceptions

Type	Condition
System.ObjectDisposedException	The CameraDeviceManager already has been disposed.

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SupportedDevices

Retrieves all the supported camera devices and returns its information.

Declaration

public IEnumerable<CameraDeviceInformation> SupportedDevices { get; }

Property Value

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

Remarks

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

Exceptions

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

Methods

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Dispose()

Releases all resources used by the camera.

Declaration

public void Dispose()

Remarks

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

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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.

Remarks

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

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~CameraDeviceManager()

Finalizes an instance of the Camera class.

Declaration

protected ~CameraDeviceManager()

Remarks

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

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GetProductId(CameraDevice)

Gets the product ID for given .

Declaration

public ushort GetProductId(CameraDevice device)

Parameters

Type	Name	Description
CameraDevice	device

Returns

Type	Description
ushort

Remarks

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

Exceptions

Type	Condition
System.ArgumentException	Invalid enumeration.
System.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

Remarks

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

Exceptions

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

Events

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DeviceConnectionChanged

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

Declaration

public event EventHandler<CameraDeviceConnectionChangedEventArgs> DeviceConnectionChanged

Event Type

Type	Description
System.EventHandler<TEventArgs><CameraDeviceConnectionChangedEventArgs>

Remarks

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

Exceptions

Type	Condition
System.ObjectDisposedException	The CameraDeviceManager already has been disposed.

Implements

System.IDisposable