SCCameraKitAdjustmentsProcessor

Objective-C

@protocol SCCameraKitAdjustmentsProcessor <NSObject>

Swift

protocol AdjustmentsProcessor : NSObjectProtocol

The adjustments processor handles adjusting camera frames before they are processed by lenses.


                    
                    
                    -isAdjustmentAvailable:

Checks if an adjustment is available and supported by the current device. Some adjustments are performance sensitive or require specific hardware which may mean they are unavailable on specific devices. You should call this method before showing any UI associated with the adjustment.

Declaration

Objective-C

- (BOOL)isAdjustmentAvailable:(nonnull id<SCCameraKitAdjustment>)adjustment;

Swift

func isAdjustmentAvailable(_ adjustment: any SCCameraKitAdjustment) -> Bool

Parameters


                                adjustment

the adjustment to check.


                    
                    
                    -applyAdjustment:error:

Applies the specified adjustment.

Declaration

Objective-C

- (nullable id<SCCameraKitAdjustmentController>)
    applyAdjustment:(nonnull id<SCCameraKitAdjustment>)adjustment
              error:(NSError *_Nullable *_Nullable)error;

Swift

func apply(_ adjustment: any SCCameraKitAdjustment) throws -> any SCCameraKitAdjustmentController

Parameters

`adjustment`	The adjustment to apply.
`error`	Any error that may occur during application.


                    
                    
                    -removeAdjustmentController:

Removes an adjustment.

Declaration

Objective-C

- (void)removeAdjustmentController:
    (nonnull id<SCCameraKitAdjustmentController>)adjustmentController;

Swift

func remove(_ adjustmentController: any SCCameraKitAdjustmentController)

Parameters


                                adjustmentController

the controller associated with the adjustment you wish to remove.


                    
                    
                    -addObserver:

Adds observer to receive notifications of changes to adjustments processor state. Returns if observer got successfully added

Declaration

Objective-C

- (BOOL)addObserver:
    (nonnull id<SCCameraKitAdjustmentsProcessorObserver>)observer;

Swift

func addObserver(_ observer: any SCCameraKitAdjustmentsProcessorObserver) -> Bool

Parameters


                                observer

the observer who wishes to receive callbacks.


                    
                    
                    -removeObserver:

Removes observer from receiving notifications of changes to adjustments availability.

Declaration

Objective-C

- (void)removeObserver:
    (nonnull id<SCCameraKitAdjustmentsProcessorObserver>)observer;

Swift

func removeObserver(_ observer: any SCCameraKitAdjustmentsProcessorObserver)

Parameters


                                observer

the observer who wishes to stop receiving callbacks.