C# Class Catel.Services.CameraService

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Méthodes publiques

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

Méthodes protégées

Méthode	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 méthode

Cancels the current camera auto focus operation.

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

protected CancelCameraFocus ( ) : void
Résultat	void

CaptureCameraImage() protected méthode

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
Résultat	void

FocusCamera() protected méthode

Starts a camera auto focus operation.

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

protected FocusCamera ( ) : void
Résultat	void

FocusCameraAtPoint() protected méthode

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).
Résultat	void

GetAvailableResolutions() protected méthode

Gets the available resolutions.

protected GetAvailableResolutions ( ) : IEnumerable
Résultat	IEnumerable

GetCameraType() protected méthode

Gets the type of the camera.

protected GetCameraType ( ) : CameraType
Résultat	CameraType

GetFlashMode() protected méthode

Gets the flash mode.

protected GetFlashMode ( ) : FlashMode
Résultat	FlashMode

GetIsFocusAtPointSupported() protected méthode

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

protected GetIsFocusAtPointSupported ( ) : bool
Résultat	bool

GetIsFocusSupported() protected méthode

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

protected GetIsFocusSupported ( ) : bool
Résultat	bool

GetOrientation() protected méthode

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

protected GetOrientation ( ) : double
Résultat	double

GetPreviewBufferArgb32FromCamera() protected méthode

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.
Résultat	void

GetPreviewBufferYCbCrFromCamera() protected méthode

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.
Résultat	void

GetPreviewBufferYFromCamera() protected méthode

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.
Résultat	void

GetPreviewResolution() protected méthode

Gets the preview resolution of the images.

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

GetResolution() protected méthode

Gets the resolution of the actual images.

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

IsCameraTypeSupported() public méthode

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

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

IsFlashModeSupportedByCamera() protected méthode

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.
Résultat	bool

SetFlashMode() protected méthode

Sets the flash mode.

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

SetResolution() protected méthode

Sets the resolution of the actual images.

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

StartService() protected méthode

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.
Résultat	void

StopService() protected méthode

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
Résultat	void