blinkreceipt-camera/com.microblink.camera.hardware.camera.camera2/Camera2Manager

Camera2Manager

@RequiresApi(value = Build.VERSION_CODES.LOLLIPOP)

open class Camera2Manager : ICameraManager

Camera manager that uses Camera2 API to control camera.

Constructors

@UiThread

constructor(@NonNull context: Context, @NonNull accelManager: AccelerometerManager, @NonNull cameraDelegate: CameraListener, @NonNull settings: CameraSettings)

Functions

areOpenedCamerasPixelsLandscapeLeft

open fun areOpenedCamerasPixelsLandscapeLeft(): Boolean

cameraSupportsTorch

open fun cameraSupportsTorch(): Boolean

captureHighResFrame

open fun captureHighResFrame()

dispose

@UiThread

open fun dispose()

getCameraSensorOrientation

open fun getCameraSensorOrientation(): Int

getCurrentPreviewSize

@Nullable

@AnyThread

open fun getCurrentPreviewSize(): ImageSize

getOpenedCameraType

@Nullable

open fun getOpenedCameraType(): CameraType

Return the type of currently opened camera.

getSurfaceWrapper

@NonNull

open fun getSurfaceWrapper(): SurfaceWrapper

isAutofocusSupported

@Nullable

open fun isAutofocusSupported(): Boolean

Returns true if opened camera supports autofocus.

isCameraFocusing

open fun isCameraFocusing(): Boolean

isCameraInFocus

open fun isCameraInFocus(): Boolean

isDeviceShaking

open fun isDeviceShaking(): Boolean

isPreviewActive

open fun isPreviewActive(): Boolean

performAutofocus

@UiThread

open fun performAutofocus()

Will perform an autofocus, if supported by camera.

setMeteringAreas

open fun setMeteringAreas(@Nullable areas: Array<Rect>)

setShakeCallback

@UiThread

open fun setShakeCallback(@NonNull shakeCallback: ShakeCallback)

setTorchState

@UiThread

open fun setTorchState(torchEnabled: Boolean, @NonNull successCallback: SuccessCallback)

Enable/disable torch on camera.

setZoomLevel

@UiThread

open fun setZoomLevel(zoomLevel: Float)

startPreview

@UiThread

open fun startPreview(@NonNull context: Context, @NonNull factorySettings: CameraSettings, @NonNull cameraStartupCallback: ICameraManager.CameraStartupCallback)

This method should be called on resuming the activity.

stopPreview

@UiThread

open fun stopPreview()

This method should be called on pausing the activity.