Class CCamera

class CCamera : public CBase;

Description

Base class for camera devices.

Provides the interface that an application uses to control, and acquire images from, the camera.

An application must supply an implementation of MCameraObserver2 (or MCameraObserver).

Derivation

• CBase - Base class for all classes to be instantiated on the heap
• CCamera - Base class for camera devices

Members

Defined in CCamera:
Brightness(), BuffersInUse(), CCameraAdvancedSettings, CCameraImageProcessing, CCameraPresets, CameraInfo(), CamerasAvailable(), CancelCaptureImage(), CaptureImage(), Contrast(), CustomInterface(), DigitalZoomFactor(), EBrightnessAuto, EContrastAuto, EExposureAperturePriority, EExposureAuto, EExposureBacklight, EExposureBeach, EExposureCenter, EExposureInfra, EExposureManual, EExposureNight, EExposureProgram, EExposureShutterPriority, EExposureSnow, EExposureSport, EExposureSuperNight, EExposureVeryLong, EFlashAuto, EFlashFillIn, EFlashForced, EFlashManual, EFlashNone, EFlashRedEyeReduce, EFlashSlowFrontSync, EFlashSlowRearSync, EFormat16BitRGB565, EFormat16bitRGB444, EFormat32BitRGB888, EFormatExif, EFormatFbsBitmapColor16M, EFormatFbsBitmapColor16MU, EFormatFbsBitmapColor4K, EFormatFbsBitmapColor64K, EFormatJpeg, EFormatMonochrome, EFormatUserDefined, EFormatYUV420Interleaved, EFormatYUV420Planar, EFormatYUV420SemiPlanar, EFormatYUV422, EFormatYUV422Reversed, EFormatYUV444, EWBAuto, EWBBeach, EWBCloudy, EWBDaylight, EWBFlash, EWBFluorescent, EWBManual, EWBShade, EWBSnow, EWBTungsten, EnumerateCaptureSizes(), EnumerateVideoFrameRates(), EnumerateVideoFrameSizes(), Exposure(), Flash(), FrameRate(), FramesPerBuffer(), GetFrameSize(), Handle(), JpegQuality(), NewDuplicateL(), NewDuplicateL(), NewL(), NewL(), PowerOff(), PowerOn(), PrepareImageCaptureL(), PrepareImageCaptureL(), PrepareVideoCaptureL(), PrepareVideoCaptureL(), Release(), Reserve(), SetBrightnessL(), SetContrastL(), SetDigitalZoomFactorL(), SetExposureL(), SetFlashL(), SetJpegQuality(), SetViewFinderMirrorL(), SetWhiteBalanceL(), SetZoomFactorL(), StartVideoCapture(), StartViewFinderBitmapsL(), StartViewFinderBitmapsL(), StartViewFinderDirectL(), StartViewFinderDirectL(), StartViewFinderL(), StartViewFinderL(), StopVideoCapture(), StopViewFinder(), TBrightness, TContrast, TExposure, TFlash, TFormat, TWhiteBalance, VideoCaptureActive(), ViewFinderActive(), ViewFinderMirror(), WhiteBalance(), ZoomFactor()

Inherited from CBase:
Delete(), Extension_(), operator new()

Capability:	UserEnvironment	An application that creates a CCamera object must have the UserEnvironment capability.
Capability:	MultimediaDD	The priority values (aPriority) of two clients are only compared if they both have the same MultimediaDD capability value. If one client has MultimediaDD capability and other does not, then the client with MultimediaDD capability will always be given greater priority, irrespective of the aPriority value.

static IMPORT_C CCamera *NewL(MCameraObserver2 &aObserver, TInt aCameraIndex, TInt aPriority);

Description

Creates an object representing a camera.

Parameters

MCameraObserver2 &aObserver Reference to class derived from MCameraObserver2 designed to receive notification of asynchronous event completion. TInt aCameraIndex Index from 0 to CamerasAvailable()-1 inclusive specifying the camera device to use. TInt aPriority Value from -100 to 100 indicating relative priority of client to use camera.

Return value

CCamera * Pointer to a fully constructed CCamera object. Ownership is passed to the caller.

Leave codes

KErrNoMemory if out of memory. KErrNotSupported if aCameraIndex is out of range. KErrPermissionDenied if the application does not have the UserEnvironment capability.

Capability:

UserEnvironment

An application that creates a CCamera object must have the UserEnvironment capability.

static IMPORT_C CCamera *NewL(MCameraObserver &aObserver, TInt aCameraIndex);

Description

Creates an object representing a camera.

Parameters

MCameraObserver &aObserver Reference to class derived from MCameraObserver designed to receive notification of asynchronous event completion. TInt aCameraIndex Index from 0 to CamerasAvailable()-1 inclusive specifying the camera device to use.

Return value

CCamera * Pointer to a fully constructed CCamera object. Ownership is passed to the caller.

Leave codes

KErrNoMemory if out of memory. KErrNotSupported if aCameraIndex is out of range. KErrPermissionDenied if the application does not have the UserEnvironment capability.

static IMPORT_C TInt CamerasAvailable();

Description

Determines the number of cameras on the device.

Return value

TInt Count of cameras present on the device.

Capability:

UserEnvironment

An application that creates a CCamera object must have the UserEnvironment capability.

static IMPORT_C CCamera *NewDuplicateL(MCameraObserver2 &aObserver, TInt aCameraHandle);

Description

Duplicates the original camera object for use by, for example, multimedia systems.

May leave with KErrNoMemory or KErrNotFound if aCameraHandle is not valid.

Parameters

MCameraObserver2 &aObserver Reference to an observer. TInt aCameraHandle Handle of an existing camera object.

Return value

CCamera * Duplicate of the original camera object.

Leave codes

KErrNoMemory if out of memory. KErrNotFound if aCameraHandle is not valid. KErrPermissionDenied if the application does not have the UserEnvironment capability.

Capability:

UserEnvironment

An application that creates a CCamera object must have the UserEnvironment capability.

static IMPORT_C CCamera *NewDuplicateL(MCameraObserver &aObserver, TInt aCameraHandle);

Description

Duplicates the original camera object for use by, for example, multimedia systems.

Parameters

MCameraObserver &aObserver Reference to an observer. TInt aCameraHandle Handle of an existing camera object.

Return value

CCamera * Duplicate of the original camera object.

Leave codes

KErrNoMemory if out of memory. KErrNotFound if aCameraHandle is not valid. KErrPermissionDenied if the application does not have the UserEnvironment capability.

virtual void CameraInfo(TCameraInfo &aInfo) const=0;

Description

Gets information about the camera device.

Parameters

TCameraInfo &aInfo On return, information about the camera device. See TCameraInfo.

virtual void Reserve()=0;

Description

Asynchronous function that performs any required initialisation and reserves the camera for exclusive use.

Calls MCameraObserver:: ReserveComplete() when complete.

virtual void Release()=0;

Description

De-initialises the camera, allowing it to be used by other clients.

virtual void PowerOn()=0;

Description

Asynchronous method to switch on camera power.

User must have successfully called Reserve() prior to calling this function.

Calls MCameraObserver::PowerOnComplete() when power on is complete.

virtual void PowerOff()=0;

Description

Synchronous function for switching off camera power.

virtual TInt Handle()=0;

Description

Gets the device-unique handle of this camera object.

Return value

TInt The device-unique handle of this camera object.

virtual void SetZoomFactorL(TInt aZoomFactor=0)=0;

Description

Sets the zoom factor.

This must be in the range of TCameraInfo::iMinZoom to TCameraInfo::iMaxZoom inclusive. May leave with KErrNotSupported if the specified zoom factor is out of range.

Parameters

TInt aZoomFactor Required zoom factor.

virtual TInt ZoomFactor() const=0;

Description

Gets the currently set zoom factor.

Return value

TInt The currently set zoom factor.

virtual void SetDigitalZoomFactorL(TInt aDigitalZoomFactor=0)=0;

Description

Sets the digital zoom factor.

This must be in the range of 0 to TCameraInfo::iMaxDigitalZoom inclusive.

May leave with KErrNotSupported if the zoom factor is out of range.

Parameters

TInt aDigitalZoomFactor The required digital zoom factor.

virtual TInt DigitalZoomFactor() const=0;

Description

Gets the currently set digital zoom factor.

Return value

TInt The currently set digital zoom factor.

virtual void SetContrastL(TInt aContrast)=0;

Description

Sets the contrast adjustment of the device.

This must be in the range of -100 to +100 or EContrastAuto. May leave with KErrNotSupported if the specified contrast value is out of range.

Parameters

TInt aContrast Required contrast value. See TCameraInfo::iContrastSupported

virtual TInt Contrast() const=0;

Description

Gets the currently set contrast value.

Return value

TInt The currently set contrast value.

virtual void SetBrightnessL(TInt aBrightness)=0;

Description

Sets the brightness adjustment of the device.

No effect if this is not supported, see TCameraInfo::iBrightnessSupported.

This must be in the range of -100 to +100 or EBrightnessAuto. May leave with KErrNotSupported if the brightness adjustment is out of range.

Parameters

TInt aBrightness The required brightness adjustment.

virtual TInt Brightness() const=0;

Description

Gets the currently set brightness adjustment value.

Return value

TInt The currently set brightness adjustment value.

virtual void SetFlashL(TFlash aFlash=EFlashNone)=0;

Description

Sets the flash mode.

No effect if this is not supported, see TCameraInfo::iFlashModesSupported.

May leave with KErrNotSupported if the specified flash mode is invalid.

Parameters

TFlash aFlash The required flash mode.

virtual TFlash Flash() const=0;

Description

Gets the currently set flash mode.

Return value

TFlash The currently set flash mode.

virtual void SetExposureL(TExposure aExposure=EExposureAuto)=0;

Description

Sets the exposure adjustment of the device.

No effect if this is not supported, see CameraInfo::iExposureModesSupported.

May leave with KErrNotSupported if the specified exposure adjustment is invalid.

Parameters

TExposure aExposure The required exposure adjustment.

virtual TExposure Exposure() const=0;

Description

Gets the currently set exposure setting value.

Return value

TExposure The currently set exposure setting value.

virtual void SetWhiteBalanceL(TWhiteBalance aWhiteBalance=EWBAuto)=0;

Description

Sets the white balance adjustment of the device.

No effect if this is not supported, see TCameraInfo::iWhiteBalanceModesSupported.

Parameters

TWhiteBalance aWhiteBalance The required white balance adjustment.

Leave codes

KErrNotSupported if the specified white balance adjustment is invalid.

virtual TWhiteBalance WhiteBalance() const=0;

Description

Gets the currently set white balance adjustment value.

Return value

TWhiteBalance The currently set white balance adjustment value.

virtual void StartViewFinderDirectL(RWsSession &aWs, CWsScreenDevice &aScreenDevice, RWindowBase &aWindow, TRect &aScreenRect)=0;

Description

Starts transfer of view finder data to the given portion of the screen using direct screen access.

The aScreenRect parameter is in screen co-ordinates and may be modified if, eg, the camera requires the destination to have a certain byte alignment, etc.

Parameters

RWsSession &aWs Window server session. CWsScreenDevice &aScreenDevice Screen device. RWindowBase &aWindow Displayable window. TRect &aScreenRect Portion of the screen to which view finder data is to be transferred. This is in screen co-ordinates and may be modified if, for example, the camera requires the destination to have a certain byte alignment.

Leave codes

KErrNotReady if PowerOn() has either not been called, or has not yet completed.

virtual void StartViewFinderDirectL(RWsSession &aWs, CWsScreenDevice &aScreenDevice, RWindowBase &aWindow, TRect &aScreenRect, TRect &aClipRect)=0;

Description

Starts transfer of view finder data to the given portion of the screen using direct screen access and also clips to the specified portion of the screen.

The view finder has the same size and position as aScreenRect but is only visible in the intersection of aScreenRect and aClipRect. May leave with KErrNotSupported or KErrNotReady if Reserve() has not been called, or has not yet completed.

Parameters

RWsSession &aWs Window server session. CWsScreenDevice &aScreenDevice Screen device. RWindowBase &aWindow Displayable window. TRect &aScreenRect Portion of the screen to which view finder data is to be transferred. This is in screen co-ordinates and may be modified if, for example, the camera requires the destination to have a certain byte alignment. TRect &aClipRect The rectangle to which the screen will be clipped.

Leave codes

KErrNotReady if PowerOn() hasn't been called successfully.

virtual void StartViewFinderBitmapsL(TSize &aSize)=0;

Description

Starts transfer of view finder data.

Bitmaps are returned by MCameraObserver::ViewFinderFrameReady().

Parameters

TSize &aSize On return, the size used.

Leave codes

KErrNotReady if PowerOn() has not been called, or has not yet completed.

virtual void StartViewFinderBitmapsL(TSize &aSize, TRect &aClipRect)=0;

Description

Starts transfer of view finder data and clips the bitmap to the specified clip rectangle.

The bitmap is the size of the intersection of aSize and aClipRect, not simply aSize padded with white space.

Parameters

TSize &aSize On return, the size used. TRect &aClipRect Required clip rectangle. May be modified if, for example, the camera only supports certain byte alignments.

Leave codes

KErrInUse if Reserve() hasn't been called successfully. KErrNotReady if PowerOn() hasn't been called successfully.

virtual void StartViewFinderL(TFormat aImageFormat, TSize &aSize)=0;

Description

Starts transfer of view finder data.

Picture data is returned by MCameraObserver2::ViewFinderReady().

Parameters

TFormat aImageFormat The image format requested by the client. TSize &aSize On return, the size used.

Leave codes

KErrNotSupported KErrNotReady if Reserve() has not been called, or has not yet completed.

virtual void StartViewFinderL(TFormat aImageFormat, TSize &aSize, TRect &aClipRect)=0;

Description

Starts transfer of view finder data and clips the picture to the specified clip rectangle. Picture data is returned by MCameraObserver2::ViewFinderReady().

The picture is the size of the intersection of aSize and aClipRect, not simply aSize padded with white space.

Parameters

TFormat aImageFormat The image format. TSize &aSize On return, the size used. TRect &aClipRect Required clip rectangle. May be modified if, for example, the camera only supports certain byte alignments.

Leave codes

KErrInUse if Reserve() hasn't been called successfully, KErrNotReady if PowerOn() hasn't been called successfully.

virtual void StopViewFinder()=0;

Description

Stops transfer of view finder data to the screen.

virtual TBool ViewFinderActive() const=0;

Description

Queries whether the view finder is active.

Return value

TBool ETrue if the view finder is active. EFalse if the view finder is not active.

virtual void SetViewFinderMirrorL(TBool aMirror)=0;

Description

Sets whether view finder mirroring is on.

Used to switch between what the camera sees and what you would see if the device were a mirror.

Parameters

TBool aMirror ETrue to set mirroring on, EFalse to set mirroring off.

Leave codes

KErrNotSupported.

virtual TBool ViewFinderMirror() const=0;

Description

Gets whether view finder mirroring is active.

Return value

TBool ETrue if mirroring is set, EFalse if mirroring is not set.

virtual void PrepareImageCaptureL(TFormat aImageFormat, TInt aSizeIndex)=0;

Description

Performs setup and allocation of memory.

Called prior to calling CaptureImage() to keep the latency of that function to a minimum.

Needs to be called only once for multiple CaptureImage() calls. May leave with KErrNotSupported or KErrNoMemory or KErrInUse or KErrNotReady.

The specified image format must be one of the formats supported (see TCameraInfo::iImageFormatsSupported).

The specified size index must be in the range of 0 to TCameraInfo::iNumImageSizesSupported-1 inclusive.

Parameters

TFormat aImageFormat The image format. TInt aSizeIndex Size index.

Leave codes

KErrNotSupported KErrNoMemory KErrNotReady if PowerOn() hasn't been called successfully.

virtual void PrepareImageCaptureL(TFormat aImageFormat, TInt aSizeIndex, const TRect &aClipRect)=0;

Description

Performs setup and allocation of memory and clips the image to the specified rectangle.

No effect unless TCameraInfo::iImageClippingSupported is set to ETrue. The image captured is the intersection of aClipRect and the rectangle from (0,0) to aSize. Needs to be called only once for multiple CaptureImage() calls. May leave with KErrNotSupported or KErrNoMemory.

The specified image format must be one of the formats supported (see TCameraInfo::iImageFormatsSupported).

The specified size index must be in the range of 0 to TCameraInfo::iNumImageSizesSupported-1 inclusive.

Parameters

TFormat aImageFormat The image format. TInt aSizeIndex Size index. const TRect &aClipRect The rectangle to which the image is to be clipped.

Leave codes

KErrNotSupported KErrNoMemory KErrInUse if Reserve() hasn't been called successfully KErrNotReady if PowerOn() hasn't been called successfully.

virtual void CaptureImage()=0;

Description

Asynchronously performs still image capture.

Calls MCameraObserver::ImageReady() when complete.

virtual void CancelCaptureImage()=0;

Description

Cancels the asynchronous still image capture.

virtual void EnumerateCaptureSizes(TSize &aSize, TInt aSizeIndex, TFormat aFormat) const=0;

Description

Enumerates through the available image capture sizes, based on the specified size index and format

The size index must be in the range 0 to TCameraInfo::iNumImageSizesSupported-1 inclusive.

Parameters

TSize &aSize Image size. TInt aSizeIndex Size index. TFormat aFormat The image format.

virtual void PrepareVideoCaptureL(TFormat aFormat, TInt aSizeIndex, TInt aRateIndex, TInt aBuffersToUse, TInt aFramesPerBuffer)=0;

Description

Prepares for video capture.

Performs setup and allocation of memory prior to calling StartVideoCapture() to keep the latency of that function to a minimum.

May leave with KErrNotSupported or KErrNoMemory.

Parameters

TFormat aFormat Format must be one of the video frame formats supported (see TCameraInfo::iVideoFrameFormatsSupported). TInt aSizeIndex Size index must be in the range 0 to TCameraInfo::iNumVideoFrameSizesSupported-1 inclusive. TInt aRateIndex The rate must be in the range 0 to TCameraInfo::iNumVideoFrameRatesSupported-1 inclusive. TInt aBuffersToUse The number of discrete buffers to use. TInt aFramesPerBuffer How large the buffers are to be. Must be less than or equal to TCameraInfo::iMaxFramesPerBufferSupported. One buffer is returned to MCameraObserver::FrameBufferReady() at a time.

Leave codes

May leave with KErrNotSupported, KErrNoMemory, or KErrNotReady if PowerOn() hasn't been called successfully.

virtual void PrepareVideoCaptureL(TFormat aFormat, TInt aSizeIndex, TInt aRateIndex, TInt aBuffersToUse, TInt aFramesPerBuffer, const TRect &aClipRect)=0;

Description

Prepares for video capture and clips the frames to the given rectangle.

Performs setup and allocation of memory prior to calling StartVideoCapture() to keep the latency of that function to a minimum.

May leave with KErrNotSupported or KErrNoMemory.

Parameters

TFormat aFormat Format must be one of the video frame formats supported (see TCameraInfo::iVideoFrameFormatsSupported). TInt aSizeIndex Size index must be in the range 0 to TCameraInfo::iNumVideoFrameSizesSupported-1 inclusive. TInt aRateIndex The rate must be in the range 0 to TCameraInfo::iNumVideoFrameRatesSupported-1 inclusive. TInt aBuffersToUse The number of discrete buffers to use. TInt aFramesPerBuffer How large the buffers are to be. Must be less than or equal to TCameraInfo::iMaxFramesPerBufferSupported. One buffer is returned to MCameraObserver::FrameBufferReady() at a time. const TRect &aClipRect The rectangle to which the image is to be clipped.

Leave codes

KErrNotSupported KErrNoMemory, KErrInUse if Reserve() hasn't been called successfully KErrNotReady if PowerOn() hasn't been called successfully.

virtual void StartVideoCapture()=0;

Description

Starts capturing video.

Calls MCameraObserver::FrameBufferReady() when each buffer has been filled with the required number of frames, as set by PrepareVideoCaptureL().

virtual void StopVideoCapture()=0;

Description

Stops video capture.

virtual TBool VideoCaptureActive() const=0;

Description

Tests whether video capture is active.

Return value

TBool ETrue if video capture is active. EFalse if video capture is not active

virtual void EnumerateVideoFrameSizes(TSize &aSize, TInt aSizeIndex, TFormat aFormat) const=0;

Description

Enumerates through the available video frame sizes, based on the specified size index and format.

Parameters

TSize &aSize On return the available video frame sizes. Sizes should be returned in order, largest first, so clients do not have to iterate through every one. TInt aSizeIndex Size index. Must be in the range 0 to TCameraInfo::iNumVideoFrameSizesSupported-1 inclusive TFormat aFormat Image format.

virtual void EnumerateVideoFrameRates(TReal32 &aRate, TInt aRateIndex, TFormat aFormat, TInt aSizeIndex, TExposure aExposure=EExposureAuto) const=0;

Description

Enumerates through the available video frame rates, based on the specified rate index, video frame format, size index and exposure mode.

Parameters

TReal32 &aRate On return, the available video frame rates. Some rates may not be available due to, for example, current flash mode setting. In those cases a rate of 0 will be returned. Rates should be returned in order, highest first, so clients do not have to iterate through every one. TInt aRateIndex The rate index. Must be in the range 0 to TCameraInfo::iNumVideoFrameRatesSupported-1 inclusive. TFormat aFormat The format. TInt aSizeIndex The size index. TExposure aExposure The exposure mode.

virtual void GetFrameSize(TSize &aSize) const=0;

Description

Gets the frame size currently in use.

Parameters

TSize &aSize The frame size currently in use.

virtual TReal32 FrameRate() const=0;

Description

Gets the frame rate currently in use.

Return value

TReal32 The frame rate currently in use.

virtual TInt BuffersInUse() const=0;

Description

Gets the number of buffers currently in use.

Return value

TInt The number of buffers currently in use.

virtual TInt FramesPerBuffer() const=0;

Description

Gets the number of frames per buffer currently in use.

Return value

TInt The number of frames per buffer currently in use.

virtual void SetJpegQuality(TInt aQuality)=0;

Description

Sets the quality value to use if jpeg is a supported image for video format.

Ignored if jpeg is not a supported image for video format.

Parameters

TInt aQuality The quality value to use, clamped to the range 1 to 100.

virtual TInt JpegQuality() const=0;

Description

Gets the currently set jpeg quality value.

Returns 0 if not supported.

Return value

TInt The currently set jpeg quality value.

virtual TAny *CustomInterface(TUid aInterface)=0;

Description

Gets a custom interface. The client has to cast the returned pointer to the appropriate type.

Parameters

TUid aInterface The Uid of the particular interface function required.

Return value

TAny * Custom interface pointer. NULL if the requested interface is not supported.

class CCameraAdvancedSettings : public CBase;

Description

CCamera advanced settings class exposes an API for controlling individually digital camera advanced settings. These settings directly relate to the image acquisition phase both for still images and video.

Note: This class is not intended for sub-classing and used to standardise existing varieties of implementations.

Derivation

• CBase - Base class for all classes to be instantiated on the heap
• CCamera::CCameraAdvancedSettings - CCamera advanced settings class exposes an API for controlling individually digital camera advanced settings

Members

Defined in CCamera::CCameraAdvancedSettings:
Aperture(), ApertureExposureLockOn(), AutoFocusArea(), AutoFocusLockOn(), AutoFocusType(), AutomaticSizeSelectionChangeOn(), BracketMode(), BracketParameter(), BracketParameterAperture, BracketParameterAutoFocus, BracketStep(), BurstImages(), CameraIndex(), CameraType(), CameraType(), ContinuousAutoFocusTimeout(), DigitalZoom(), DriveMode(), EAutoFocusTypeAuto, EAutoFocusTypeContinuous, EAutoFocusTypeMultiAreaCentered, EAutoFocusTypeOff, EAutoFocusTypeSingle, EAutoFocusTypeSingleArea, EBracketMode3Image, EBracketMode5Image, EBracketModeOff, EBracketParameterColourBalance, EBracketParameterExposure, EBracketParameterFlashPower, EBracketParameterNone, EBracketStepLarge, EBracketStepMedium, EBracketStepNonConfig, EBracketStepSmall, ECameraOnBoard, ECameraPluggable, ECameraUnknown, EDriveModeAuto, EDriveModeBracket, EDriveModeBracketMerge, EDriveModeBurst, EDriveModeContinuous, EDriveModeSingleShot, EDriveModeTimeLapse, EDriveModeTimed, EEPixelAspect11To10, EEPixelAspect59To54, EFocusModeAuto, EFocusModeFixed, EFocusModeManual, EFocusModeUnknown, EFocusRangeAuto, EFocusRangeMacro, EFocusRangeNormal, EFocusRangePortrait, EFocusRangeSuperMacro, EFocusRangeTele, EMeteringModeAuto, EMeteringModeCenterWeighted, EMeteringModeEvaluative, EMeteringModeSpot, EPictureOrientationLandscape, EPictureOrientationPortrait, EPictureOrientationSquare, EPictureOrientationUnknown, EPixelAspect12To11, EPixelAspect1To1, EPixelAspectUnknown, EStabilizationAuto, EStabilizationComplexityAuto, EStabilizationComplexityHigh, EStabilizationComplexityLow, EStabilizationComplexityMedium, EStabilizationFine, EStabilizationMedium, EStabilizationModeAuto, EStabilizationModeHorizontal, EStabilizationModeManual, EStabilizationModeOff, EStabilizationModeRotation, EStabilizationModeVertical, EStabilizationOff, EStabilizationStrong, EWBColorTemperature, EWBRgb, EWBUnknown, EYuvRangeFull, EYuvRangeUnknown, EYuvRangeVideoCropped, ExposureCompensation(), ExposureCompensationStep(), ExposureLockOn(), ExposureMode(), FlashCompensation(), FlashCompensationStep(), FlashMode(), FocusDistance(), FocusMode(), FocusRange(), GetActiveSettingsL(), GetAperturesL(), GetBracketMerge(), GetCurrentFocusModeStepsL(), GetDigitalZoomStepsL(), GetDisabledSettingsL(), GetExposureCompensationRangeInSteps(), GetExposureCompensationStepsL(), GetFlashCompensationRangeInSteps(), GetFlashCompensationStepsL(), GetManualFlashPowerLevelsL(), GetMinFocalLength(), GetOpticalZoomStepsL(), GetShutterSpeedsL(), GetSupportedContinuousAutoFocusTimeoutsL(), GetSupportedIsoRatesL(), GetSupportedSettingsL(), GetTimeLapse(), GetTimeLapsePeriodRange(), GetTimerIntervalsL(), GetWBRgbValue(), GetWBSupportedColorTemperaturesL(), IsCameraPresent(),