All Implemented Interfaces:

android.graphics.SurfaceTexture.OnFrameAvailableListener
```
public final class CodecOutputSurface
 implements SurfaceTexture.OnFrameAvailableListener
                    
```
Holds state associated with a Surface used for MediaCodec decoder output.
The constructor for this class will prepare GL, create a SurfaceTexture, and then create a Surface for that SurfaceTexture. The Surface can be passed to MediaCodec.configure() to receive decoder output. When a frame arrives, we latch the texture with updateTexImage(), then render the texture with GL to a pbuffer.
By default, the Surface will be using a BufferQueue in asynchronous mode, so we can potentially drop frames.

Field Summary

Fields
Modifier and Type	Field	Description
`private SurfaceTexture`	`surfaceTexture`
`private Surface`	`surface`
`private Integer`	`width`
`private Integer`	`height`

Constructor Summary

Constructors
Constructor	Description
`CodecOutputSurface(Integer width, Integer height)`

Method Summary

Modifier and Type	Method	Description
`final SurfaceTexture`	`getSurfaceTexture()`
`final Unit`	`setSurfaceTexture(SurfaceTexture surfaceTexture)`
`final Surface`	`getSurface()`
`final Unit`	`setSurface(Surface surface)`
`final Integer`	`getWidth()`
`final Unit`	`setWidth(Integer width)`
`final Integer`	`getHeight()`
`final Unit`	`setHeight(Integer height)`
`final Unit`	`release()`	Discard all resources held by this class, notably the EGL context.
`final Unit`	`makeCurrent()`	Makes our EGL context and surface current.
`final Unit`	`awaitNewImage()`	Latches the next buffer into the texture.
`final Unit`	`drawImage(Boolean invert)`	Draws the data from SurfaceTexture onto the current EGL surface.
`Unit`	`onFrameAvailable(SurfaceTexture st)`
`final Unit`	`saveFrame(String filename, Integer photoQuality)`	Saves the current frame to disk as a JPEG image.

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Constructor Detail
  - CodecOutputSurface
```
CodecOutputSurface(Integer width, Integer height)
```
- Method Detail
  - getSurfaceTexture
```
 final SurfaceTexture getSurfaceTexture()
```
  - setSurfaceTexture
```
 final Unit setSurfaceTexture(SurfaceTexture surfaceTexture)
```
  - getSurface
```
 final Surface getSurface()
```
  - setSurface
```
 final Unit setSurface(Surface surface)
```
  - getWidth
```
 final Integer getWidth()
```
  - setWidth
```
 final Unit setWidth(Integer width)
```
  - getHeight
```
 final Integer getHeight()
```
  - setHeight
```
 final Unit setHeight(Integer height)
```
  - release
```
 final Unit release()
```
    Discard all resources held by this class, notably the EGL context.
  - makeCurrent
```
 final Unit makeCurrent()
```
    Makes our EGL context and surface current.
  - awaitNewImage
```
 final Unit awaitNewImage()
```
    Latches the next buffer into the texture. Must be called from the thread that created the CodecOutputSurface object. (More specifically, it must be called on the thread with the EGLContext that contains the GL texture object used by SurfaceTexture.)
  - drawImage
```
 final Unit drawImage(Boolean invert)
```
    Draws the data from SurfaceTexture onto the current EGL surface.
    
    Parameters:
    
    invert - if set, render the image with Y inverted (0,0 in top left)
  - onFrameAvailable
```
 Unit onFrameAvailable(SurfaceTexture st)
```
  - saveFrame
```
 final Unit saveFrame(String filename, Integer photoQuality)
```
    Saves the current frame to disk as a JPEG image.

Class CodecOutputSurface

Field Summary

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Constructor Detail

CodecOutputSurface

Method Detail

getSurfaceTexture

setSurfaceTexture

getSurface

setSurface

getWidth

setWidth

getHeight

setHeight

release

makeCurrent

awaitNewImage

drawImage

onFrameAvailable

saveFrame