com.google.android.exoplayer2.video

Class DummySurface

java.lang.Object

android.view.Surface

com.google.android.exoplayer2.video.DummySurface

All Implemented Interfaces:

Parcelable

public final class DummySurface
extends Surface

A dummy Surface.

Nested Class Summary

Nested classes/interfaces inherited from class android.view.Surface

Surface.OutOfResourcesException

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

Parcelable.ClassLoaderCreator<T>, Parcelable.Creator<T>

Field Summary

Fields

Modifier and Type	Field and Description
boolean	secure Whether the surface is secure.

Fields inherited from class android.view.Surface

CREATOR, ROTATION_0, ROTATION_180, ROTATION_270, ROTATION_90

Fields inherited from interface android.os.Parcelable

CONTENTS_FILE_DESCRIPTOR, PARCELABLE_WRITE_RETURN_VALUE

Method Summary

Modifier and Type	Method and Description
static boolean	isSecureSupported(Context context) Returns whether the device supports secure dummy surfaces.
static DummySurface	newInstanceV17(Context context, boolean secure) Returns a newly created dummy surface.
void	release()

Methods inherited from class android.view.Surface

describeContents, finalize, isValid, lockCanvas, lockHardwareCanvas, readFromParcel, toString, unlockCanvas, unlockCanvasAndPost, writeToParcel

Methods inherited from class java.lang.Object

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

Field Detail

secure

public final boolean secure

Whether the surface is secure.

Method Detail

isSecureSupported

public static boolean isSecureSupported(Context context)

Returns whether the device supports secure dummy surfaces.

Parameters:

context - Any Context.

Returns:

Whether the device supports secure dummy surfaces.

newInstanceV17

public static DummySurface newInstanceV17(Context context,
                                          boolean secure)

Returns a newly created dummy surface. The surface must be released by calling release() when it's no longer required.

Must only be called if Util.SDK_INT is 17 or higher.

Parameters:

context - Any Context.

secure - Whether a secure surface is required. Must only be requested if isSecureSupported(Context) returns true.

Throws:

IllegalStateException - If a secure surface is requested on a device for which isSecureSupported(Context) returns false.

release

public void release()

Overrides:

release in class Surface