C# Class Catel.Services.CameraService

Public Methods

Method	Description
IsCameraTypeSupported ( CameraType type ) : bool	Determines whether a particular camera type is supported on the device.

Protected Methods

Method	Description
CancelCameraFocus ( ) : void	Cancels the current camera auto focus operation. This method is already protected and only called when the service is currently running.
CaptureCameraImage ( ) : void	Initiates a full-resolution capture of the current image displayed in the viewfinder This method is already protected and only called when the service is currently running.
FocusCamera ( ) : void	Starts a camera auto focus operation. This method is already protected and only called when the service is currently running.
FocusCameraAtPoint ( double x, double y ) : void	Starts a camera auto focus operation on a specific point in the viewfinder, for those devices that support it. This method is already protected and only called when the service is currently running.
GetAvailableResolutions ( ) : IEnumerable	Gets the available resolutions.
GetCameraType ( ) : CameraType	Gets the type of the camera.
GetFlashMode ( ) : FlashMode	Gets the flash mode.
GetIsFocusAtPointSupported ( ) : bool	Gets a value indicating whether the camera can programmatically auto focus on a specific point in the viewfinder.
GetIsFocusSupported ( ) : bool	Gets a value indicating whether the camera can be auto-focused programmatically.
GetOrientation ( ) : double	Gets the number of degrees that the viewfind brush needs to be rotated clockwise to align with the camera sensor.
GetPreviewBufferArgb32FromCamera ( int pixelData ) : void	Copies the current viewfinder ARGB frame into a buffer for further manipulation. This method is already protected and only called when the service is currently running.
GetPreviewBufferYCbCrFromCamera ( byte pixelData ) : void	Copies the current viewfinder frame into a buffer for further manipulation. This method is already protected and only called when the service is currently running.
GetPreviewBufferYFromCamera ( byte pixelData ) : void	Copies the luminance data for the current viewfinder frame into a buffer for further manipulation. This method is already protected and only called when the service is currently running.
GetPreviewResolution ( ) : Catel.Services.Size	Gets the preview resolution of the images.
GetResolution ( ) : Catel.Services.Size	Gets the resolution of the actual images.
IsFlashModeSupportedByCamera ( FlashMode mode ) : bool	Determines whether a particular flash mode is supported on the device. This method is already protected and only called when the service is currently running.
SetFlashMode ( FlashMode flashMode ) : void	Sets the flash mode.
SetResolution ( Catel.Services.Size resolution ) : void	Sets the resolution of the actual images.
StartService ( CameraType cameraType ) : void	Starts the camera service so it's retrieving data. This method is already protected and only called when the service is currently not running.
StopService ( ) : void	Stops the camera service so it's no longer retrieving data. This method is already protected and only called when the service is currently running.

Method Details

CancelCameraFocus() protected method

Cancels the current camera auto focus operation.

This method is already protected and only called when the service is currently running.

protected CancelCameraFocus ( ) : void
return	void

CaptureCameraImage() protected method

Initiates a full-resolution capture of the current image displayed in the viewfinder

This method is already protected and only called when the service is currently running.

protected CaptureCameraImage ( ) : void
return	void

FocusCamera() protected method

Starts a camera auto focus operation.

This method is already protected and only called when the service is currently running.

protected FocusCamera ( ) : void
return	void

FocusCameraAtPoint() protected method

Starts a camera auto focus operation on a specific point in the viewfinder, for those devices that support it.

This method is already protected and only called when the service is currently running.

protected FocusCameraAtPoint ( double x, double y ) : void
x	double	The horizontal location in the viewfinder; a value between 0 (left) and 1.0 (right).
y	double	The vertical location in the viewfinder; a value between 0 (top) and 1.0 (bottom).
return	void

GetAvailableResolutions() protected method

Gets the available resolutions.

protected GetAvailableResolutions ( ) : IEnumerable
return	IEnumerable

GetCameraType() protected method

Gets the type of the camera.

protected GetCameraType ( ) : CameraType
return	CameraType

GetFlashMode() protected method

Gets the flash mode.

protected GetFlashMode ( ) : FlashMode
return	FlashMode

GetIsFocusAtPointSupported() protected method

Gets a value indicating whether the camera can programmatically auto focus on a specific point in the viewfinder.

protected GetIsFocusAtPointSupported ( ) : bool
return	bool

GetIsFocusSupported() protected method

Gets a value indicating whether the camera can be auto-focused programmatically.

protected GetIsFocusSupported ( ) : bool
return	bool

GetOrientation() protected method

Gets the number of degrees that the viewfind brush needs to be rotated clockwise to align with the camera sensor.

protected GetOrientation ( ) : double
return	double

GetPreviewBufferArgb32FromCamera() protected method

Copies the current viewfinder ARGB frame into a buffer for further manipulation.

This method is already protected and only called when the service is currently running.

protected GetPreviewBufferArgb32FromCamera ( int pixelData ) : void
pixelData	int	The ARGB pixel data.
return	void

GetPreviewBufferYCbCrFromCamera() protected method

Copies the current viewfinder frame into a buffer for further manipulation.

This method is already protected and only called when the service is currently running.

protected GetPreviewBufferYCbCrFromCamera ( byte pixelData ) : void
pixelData	byte	The pixel data.
return	void

GetPreviewBufferYFromCamera() protected method

Copies the luminance data for the current viewfinder frame into a buffer for further manipulation.

This method is already protected and only called when the service is currently running.

protected GetPreviewBufferYFromCamera ( byte pixelData ) : void
pixelData	byte	The YCrCb pixel data.
return	void

GetPreviewResolution() protected method

Gets the preview resolution of the images.

protected GetPreviewResolution ( ) : Catel.Services.Size
return	Catel.Services.Size

GetResolution() protected method

Gets the resolution of the actual images.

protected GetResolution ( ) : Catel.Services.Size
return	Catel.Services.Size

IsCameraTypeSupported() public method

Determines whether a particular camera type is supported on the device.

public IsCameraTypeSupported ( CameraType type ) : bool
type	CameraType	The type.
return	bool

IsFlashModeSupportedByCamera() protected method

Determines whether a particular flash mode is supported on the device.

This method is already protected and only called when the service is currently running.

protected IsFlashModeSupportedByCamera ( FlashMode mode ) : bool
mode	FlashMode	The mode.
return	bool

SetFlashMode() protected method

Sets the flash mode.

protected SetFlashMode ( FlashMode flashMode ) : void
flashMode	FlashMode	The flash mode.
return	void

SetResolution() protected method

Sets the resolution of the actual images.

protected SetResolution ( Catel.Services.Size resolution ) : void
resolution	Catel.Services.Size	The resolution.
return	void

StartService() protected method

Starts the camera service so it's retrieving data.

This method is already protected and only called when the service is currently not running.

protected StartService ( CameraType cameraType ) : void
cameraType	CameraType	Type of the camera.
return	void

StopService() protected method

Stops the camera service so it's no longer retrieving data.

This method is already protected and only called when the service is currently running.

protected StopService ( ) : void
return	void