Package org.robolectric.shadows

Class ShadowNativeImageReader

java.lang.Object

org.robolectric.shadows.ShadowNativeImageReader

@Implements(value=android.media.ImageReader.class,
            minSdk=29,
            looseSignatures=true,
            isInAndroidSdk=false,
            shadowPicker=Picker.class,
            callNativeMethodsByDefault=true)
public class ShadowNativeImageReader
extends Object

Shadow for ImageReader that is backed by native code

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static final class	ShadowNativeImageReader.Picker	Shadow picker for ImageReader.

Constructor Summary

Constructors

Constructor	Description
ShadowNativeImageReader()

Method Summary

Modifier and Type	Method	Description
protected static void	__staticInitializer__()	The ImageReader static initializer invokes its own native methods in static initializer.
protected static void	nativeClassInit()	We use a class initializer to allow the native code to cache some field offsets.
protected void	nativeClose()
protected int	nativeDetachImage(Image i)
protected void	nativeDiscardFreeBuffers()
protected Surface	nativeGetSurface()
protected int	nativeImageSetup(Image i)
protected int	nativeImageSetup(Image i, boolean legacyValidateImageFormat)
protected Object	nativeImageSetup(Object i)
protected void	nativeInit(Object weakSelf, int w, int h, int fmt, int maxImgs, long consumerUsage)
protected void	nativeInit(Object weakSelf, int w, int h, int maxImgs, long consumerUsage, int hardwareBufferFormat, int dataSpace)
protected void	nativeReleaseImage(Image i)

Methods inherited from class java.lang.Object

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

Constructor Details

ShadowNativeImageReader

public ShadowNativeImageReader()

Method Details

__staticInitializer__

@Implementation(minSdk=35)
protected static void __staticInitializer__()

The ImageReader static initializer invokes its own native methods in static initializer. This has to be deferred starting in Android V.

nativeInit

@Implementation(maxSdk=32)
protected void nativeInit(Object weakSelf,
 int w,
 int h,
 int fmt,
 int maxImgs,
 long consumerUsage)

nativeInit

@Implementation(minSdk=33,
                maxSdk=34)
protected void nativeInit(Object weakSelf,
 int w,
 int h,
 int maxImgs,
 long consumerUsage,
 int hardwareBufferFormat,
 int dataSpace)

nativeClose

@Implementation(maxSdk=34)
protected void nativeClose()

nativeReleaseImage

@Implementation(maxSdk=34)
protected void nativeReleaseImage(Image i)

nativeGetSurface

@Implementation(maxSdk=34)
protected Surface nativeGetSurface()

nativeDetachImage

@Implementation(maxSdk=32)
protected int nativeDetachImage(Image i)

nativeDiscardFreeBuffers

@Implementation(maxSdk=34)
protected void nativeDiscardFreeBuffers()

nativeImageSetup

@Implementation(maxSdk=32)
protected int nativeImageSetup(Image i)

Returns:

A return code ACQUIRE_*

nativeImageSetup

@Implementation(minSdk=33,
                maxSdk=33)
protected int nativeImageSetup(Image i,
 boolean legacyValidateImageFormat)

nativeImageSetup

@Implementation(minSdk=34,
                maxSdk=34)
protected Object nativeImageSetup(Object i)

nativeClassInit

@Implementation(maxSdk=34)
protected static void nativeClassInit()

We use a class initializer to allow the native code to cache some field offsets.