DummySurface (ExoPlayer library)

java.lang.Object
- android.view.Surface
- - com.google.android.exoplayer2.video.DummySurface

All Implemented Interfaces:: Parcelable

@RequiresApi(17)
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 extends Object>, Parcelable.Creator<T extends Object>

Field Summary

Fields
Modifier and Type Field Description

boolean secure
Whether the surface is secure.
- Fields inherited from class android.view.Surface
  CHANGE_FRAME_RATE_ALWAYS, CHANGE_FRAME_RATE_ONLY_IF_SEAMLESS, CREATOR, FRAME_RATE_COMPATIBILITY_DEFAULT, FRAME_RATE_COMPATIBILITY_FIXED_SOURCE, ROTATION_0, ROTATION_180, ROTATION_270, ROTATION_90
- Fields inherited from interface android.os.Parcelable
  CONTENTS_FILE_DESCRIPTOR, PARCELABLE_WRITE_RETURN_VALUE

Method Summary

All Methods Static Methods Instance Methods Concrete Methods
Modifier and Type	Method	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, setFrameRate, setFrameRate, 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