Package com.digimarc.capture.camera

Class Camera2Wrapper

java.lang.Object

com.digimarc.capture.camera.CameraWrapperBase

com.digimarc.capture.camera.Camera2Wrapper

public class Camera2Wrapper
extends CameraWrapperBase

Method Summary

Modifier and Type	Method	Description
int	clamp(int value, int min, int max)
void	close()	Close the camera and capture session.
static Camera2Wrapper	create()
static Camera2Wrapper	get()	Gets the static CameraWrapper instance.
int	getAdjustedRotation()
String	getCameraId()	Get the ID of the selected camera.
Metadata	getMetadata()
boolean	getNoiseReduction()
int	getOrientation()
int	getSensorToDeviceRotation(int deviceRotation)
boolean	isCameraReady()
boolean	isPreviewing()
boolean	isRegionAESupported()
boolean	isRegionAFSupported()
boolean	isRegionAWBSupported()
boolean	isTorchOn()
boolean	isTorchSupported()
protected void	onCameraClosed()	Override this method to be informed of when the camera has been closed.
protected void	onError(Throwable t, CameraHelper.CameraError errorCode)	Override this method to receive error status.
void	setNoiseReduction(boolean state)
void	setPreviewSize(android.graphics.Point sz)
void	setSurface(android.view.Surface surface)
void	setTorch(boolean state)
boolean	startPreview()
void	stopPreview()
void	triggerAutoFocus()
void	triggerCenterFocus()
void	triggerRegionFocus(android.graphics.RectF region, int regionMask)

Methods inherited from class com.digimarc.capture.camera.CameraWrapperBase

addCameraListener, getCameraObject, getCameraOrientation, getPreviewFormat, getPreviewSizeAsPoint, isFocusing, isUsingCamera2, removeCameraListener, setUIHandler

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Details

create

@NonNull
public static Camera2Wrapper create()

get

@Nullable
public static Camera2Wrapper get()

Gets the static CameraWrapper instance.

Returns:

CameraWrapper object or null if it has not yet been created.

getOrientation

public int getOrientation()

Overrides:

getOrientation in class CameraWrapperBase

getSensorToDeviceRotation

public int getSensorToDeviceRotation(int deviceRotation)

Overrides:

getSensorToDeviceRotation in class CameraWrapperBase

getAdjustedRotation

public int getAdjustedRotation()

Overrides:

getAdjustedRotation in class CameraWrapperBase

setPreviewSize

public void setPreviewSize(@NonNull
 android.graphics.Point sz)

isTorchSupported

public boolean isTorchSupported()

Overrides:

isTorchSupported in class CameraWrapperBase

setTorch

@RequiresPermission("android.permission.CAMERA")
public void setTorch(boolean state)

Overrides:

setTorch in class CameraWrapperBase

isTorchOn

public boolean isTorchOn()

Overrides:

isTorchOn in class CameraWrapperBase

triggerCenterFocus

public void triggerCenterFocus()

Overrides:

triggerCenterFocus in class CameraWrapperBase

triggerRegionFocus

public void triggerRegionFocus(@NonNull
 android.graphics.RectF region,
 int regionMask)

Overrides:

triggerRegionFocus in class CameraWrapperBase

clamp

public int clamp(int value,
 int min,
 int max)

isRegionAFSupported

public boolean isRegionAFSupported()

Overrides:

isRegionAFSupported in class CameraWrapperBase

isRegionAESupported

public boolean isRegionAESupported()

Overrides:

isRegionAESupported in class CameraWrapperBase

isRegionAWBSupported

public boolean isRegionAWBSupported()

Overrides:

isRegionAWBSupported in class CameraWrapperBase

triggerAutoFocus

public void triggerAutoFocus()

Overrides:

triggerAutoFocus in class CameraWrapperBase

getMetadata

@Nullable
public Metadata getMetadata()

Overrides:

getMetadata in class CameraWrapperBase

close

public void close()

Close the camera and capture session.

onError

protected void onError(@Nullable
 Throwable t,
 @NonNull
 CameraHelper.CameraError errorCode)

Override this method to receive error status.

Overrides:

onError in class CameraWrapperBase

Parameters:

t - The Throwable which caused the error (if any). Can be null.

errorCode - The error code.

onCameraClosed

protected void onCameraClosed()

Override this method to be informed of when the camera has been closed.

Overrides:

onCameraClosed in class CameraWrapperBase

setSurface

public void setSurface(@NonNull
 android.view.Surface surface)

startPreview

public boolean startPreview()

stopPreview

public void stopPreview()

getCameraId

@Nullable
public String getCameraId()

Get the ID of the selected camera.

Returns:

The camera ID.

getNoiseReduction

public boolean getNoiseReduction()

setNoiseReduction

public void setNoiseReduction(boolean state)

isPreviewing

public boolean isPreviewing()

isCameraReady

public boolean isCameraReady()