net.doo.snap.dcscanner

Class DCScannerFrameHandler

net.doo.snap.dcscanner.DCScannerFrameHandler

All Implemented Interfaces:

PreviewBuffer.FrameHandler

public class DCScannerFrameHandler
implements PreviewBuffer.FrameHandler

Performs Disability Certificates data detection on camera preview frames. Outputs results via DCScannerFrameHandler.ResultHandler (DCScannerFrameHandler.addResultHandler).

Preview frame considered intercepted if at least one DCScannerFrameHandler.ResultHandler returns true from DCScannerFrameHandler.ResultHandler.handleResult

See Also:

DCScannerFrameHandler.addResultHandler, DCScannerFrameHandler.ResultHandler.handleResult

Constructor Summary

Constructors

Constructor and Description
DCScannerFrameHandler()

Method Summary

Modifier and Type	Method and Description
void	addResultHandler() Registers result handler which will be notified about DC data detection results. Results are coming on the worker thread. Don't forget to move execution to main thread before updating UI.
static DCScannerFrameHandler	attach() Convenience method for creating new DCScannerFrameHandler and adding it as PreviewBuffer.FrameHandler to given camera view.
boolean	handleFrame()
boolean	isEnabled()
void	removeResultHandler() Unregisters handler.
void	setEnabled()

Methods inherited from interface net.doo.snap.camera.PreviewBuffer.FrameHandler

handleFrame

Constructor Detail

DCScannerFrameHandler

public DCScannerFrameHandler()

Method Detail

attach

public static DCScannerFrameHandler attach()

Convenience method for creating new DCScannerFrameHandler and adding it as PreviewBuffer.FrameHandler to given camera view.

Returns:

new DCScannerFrameHandler

handleFrame

public boolean handleFrame()

addResultHandler

public void addResultHandler()

Registers result handler which will be notified about DC data detection results.

Results are coming on the worker thread. Don't forget to move execution to main thread before updating UI.

removeResultHandler

public void removeResultHandler()

Unregisters handler.

isEnabled

public boolean isEnabled()

Returns:

true if DC data detection is enabled. false if DC data detection is disabled, i.e. incoming frames are skipped.

setEnabled

public void setEnabled()