VideoFrame (Video Android 7.3.0)

java.lang.Object
- tvi.webrtc.VideoFrame

All Implemented Interfaces:

RefCounted
```
public class VideoFrame
extends java.lang.Object
implements RefCounted
```
Java version of webrtc::VideoFrame and webrtc::VideoFrameBuffer. A difference from the C++ version is that no explicit tag is used, and clients are expected to use 'instanceof' to find the right subclass of the buffer. This allows clients to create custom VideoFrame.Buffer in arbitrary format in their custom VideoSources, and then cast it back to the correct subclass in their custom VideoSinks. All implementations must also implement the toI420() function, converting from the underlying representation if necessary. I420 is the most widely accepted format and serves as a fallback for video sinks that can only handle I420, e.g. the internal WebRTC software encoders.

Nested Class Summary

Nested Classes
Modifier and Type	Class	Description
`static interface`	`VideoFrame.Buffer`	Implements image storage medium.
`static interface`	`VideoFrame.I420Buffer`	Interface for I420 buffers.
`static interface`	`VideoFrame.TextureBuffer`	Interface for buffers that are stored as a single texture, either in OES or RGB format.

Constructor Summary

Constructors
Constructor Description

VideoFrame(VideoFrame.Buffer buffer, int rotation, long timestampNs)
Constructs a new VideoFrame backed by the given buffer.

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`VideoFrame.Buffer`	`getBuffer()`
`int`	`getRotatedHeight()`
`int`	`getRotatedWidth()`
`int`	`getRotation()`	Rotation of the frame in degrees.
`long`	`getTimestampNs()`	Timestamp of the frame in nano seconds.
`void`	`release()`	Decreases ref count by one.
`void`	`retain()`	Increases ref count by one.

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

- Constructor Detail
  - VideoFrame
```
public VideoFrame(VideoFrame.Buffer buffer,
                  int rotation,
                  long timestampNs)
```
    Constructs a new VideoFrame backed by the given buffer. Note: Ownership of the buffer object is tranferred to the new VideoFrame.
- Method Detail
  - getBuffer
```
public VideoFrame.Buffer getBuffer()
```
  - getRotation
```
public int getRotation()
```
    Rotation of the frame in degrees.
  - getTimestampNs
```
public long getTimestampNs()
```
    Timestamp of the frame in nano seconds.
  - getRotatedWidth
```
public int getRotatedWidth()
```
  - getRotatedHeight
```
public int getRotatedHeight()
```
  - retain
```
public void retain()
```
    Description copied from interface: RefCounted
    
    Increases ref count by one.
    
    Specified by:
    
    retain in interface RefCounted
  - release
```
public void release()
```
    Description copied from interface: RefCounted
    
    Decreases ref count by one. When the ref count reaches zero, resources related to the object will be freed.
    
    Specified by:
    
    release in interface RefCounted