com.microblink.blinkbarcode.entities.recognizers.framegrabber

Class FrameGrabberRecognizer

java.lang.Object

com.microblink.blinkbarcode.entities.Entity

com.microblink.blinkbarcode.entities.recognizers.Recognizer

com.microblink.blinkbarcode.entities.recognizers.framegrabber.FrameGrabberRecognizer

All Implemented Interfaces:

android.os.Parcelable

public final class FrameGrabberRecognizer
extends Recognizer

A recognizer that never produces a result, but sends every frame that it receives to given FrameCallback.

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	FrameGrabberRecognizer.Result

Nested classes/interfaces inherited from interface android.os.Parcelable

android.os.Parcelable.ClassLoaderCreator, android.os.Parcelable.Creator

Field Summary

Fields

Modifier and Type	Field and Description
static android.os.Parcelable.Creator	CREATOR

Fields inherited from interface android.os.Parcelable

CONTENTS_FILE_DESCRIPTOR, PARCELABLE_WRITE_RETURN_VALUE

Constructor Summary

Constructors

Constructor and Description
FrameGrabberRecognizer(FrameCallback frameCallback)

Method Summary

Modifier and Type	Method and Description
FrameGrabberRecognizer	clone() Create a copy of the entity.
void	consumeResultFrom(Entity other) Consume result from other entity.
protected void	deserializeNativeSettings(byte[] serializedSettings)
FrameCallback	getFrameCallback() The FrameCallback that will receive frames.
protected byte[]	serializeNativeSettings()
void	setFrameCallback(FrameCallback frameCallback) The FrameCallback that will receive frames.
void	setGrabFocusedFrames(boolean grabFocusedFrames) Allow sending focused camera frames to FrameCallback.
void	setGrabUnfocusedFrames(boolean grabUnfocusedFrames) Allow sending unfocused camera frames to FrameCallback.
boolean	shouldGrabFocusedFrames() Allow sending focused camera frames to FrameCallback.
boolean	shouldGrabUnfocusedFrames() Allow sending unfocused camera frames to FrameCallback.
protected void	terminateNative(long nativeContext)
void	writeToParcel(android.os.Parcel dest, int i)

Methods inherited from class com.microblink.blinkbarcode.entities.recognizers.Recognizer

getName, isExcludedFromPing, requiresAutofocus, requiresLandscapeMode

Methods inherited from class com.microblink.blinkbarcode.entities.Entity

describeContents, finalize, getNativeContext, getResult, nativeGetNativeResultContext, readFromParcel

Methods inherited from class java.lang.Object

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

Field Detail

CREATOR

@NonNull
public static final android.os.Parcelable.Creator CREATOR

Constructor Detail

FrameGrabberRecognizer

public FrameGrabberRecognizer(@NonNull
                              FrameCallback frameCallback)

Parameters:

frameCallback - The FrameCallback that will receive frames.

Method Detail

setFrameCallback

public void setFrameCallback(@NonNull
                             FrameCallback frameCallback)

The FrameCallback that will receive frames.

getFrameCallback

@NonNull
public FrameCallback getFrameCallback()

The FrameCallback that will receive frames.

setGrabFocusedFrames

public void setGrabFocusedFrames(boolean grabFocusedFrames)

Allow sending focused camera frames to FrameCallback.

shouldGrabFocusedFrames

public boolean shouldGrabFocusedFrames()

Allow sending focused camera frames to FrameCallback.

setGrabUnfocusedFrames

public void setGrabUnfocusedFrames(boolean grabUnfocusedFrames)

Allow sending unfocused camera frames to FrameCallback.

shouldGrabUnfocusedFrames

public boolean shouldGrabUnfocusedFrames()

Allow sending unfocused camera frames to FrameCallback.

terminateNative

protected void terminateNative(long nativeContext)

Specified by:

terminateNative in class Entity

writeToParcel

public void writeToParcel(@NonNull
                          android.os.Parcel dest,
                          int i)

Specified by:

writeToParcel in interface android.os.Parcelable

Overrides:

writeToParcel in class Entity

serializeNativeSettings

@Nullable
protected byte[] serializeNativeSettings()

Specified by:

serializeNativeSettings in class Entity

deserializeNativeSettings

protected void deserializeNativeSettings(@NonNull
                                         byte[] serializedSettings)

Specified by:

deserializeNativeSettings in class Entity

clone

@NonNull
public FrameGrabberRecognizer clone()

Description copied from class: Entity

Create a copy of the entity. This is required if properties of the entity must be modified while background thread performs processing. In order to avoid race conditions, changing properties is not allowed while entity is used in background processing. However, you are able to make a copy of the entity, change properties of it and then update the RecognizerRunnerView or RecognizerRunner with the updated entity hierarchy.

Specified by:

clone in class Recognizer

Returns:

a copy of the entity

consumeResultFrom

public void consumeResultFrom(@NonNull
                              Entity other)

Description copied from class: Entity

Consume result from other entity. The result from other will be put instead current result of this entity. This method is used inside com.microblink.blinkbarcode.entities.recognizers.RecognizerBundle#loadFromIntent(Intent) and similar methods to replace the result content of the saved entities with results that have arrived over Intent

Specified by:

consumeResultFrom in class Entity

Parameters:

other - Entity from which result should be consumed.