Package tvi.webrtc

Interface VideoFrame.TextureBuffer

All Superinterfaces:

RefCounted, VideoFrame.Buffer

All Known Implementing Classes:

TextureBufferImpl

Enclosing class:

VideoFrame

public static interface VideoFrame.TextureBuffer
extends VideoFrame.Buffer

Interface for buffers that are stored as a single texture, either in OES or RGB format.

Nested Class Summary

Nested Classes

Modifier and Type	Interface	Description
static enum	VideoFrame.TextureBuffer.Type

Method Summary

Modifier and Type	Method	Description
default VideoFrame.TextureBuffer	applyTransformMatrix(android.graphics.Matrix transformMatrix, int newWidth, int newHeight)	Create a new TextureBufferImpl with an applied transform matrix and a new size.
int	getTextureId()
android.graphics.Matrix	getTransformMatrix()	Retrieve the transform matrix associated with the frame.
VideoFrame.TextureBuffer.Type	getType()

Methods inherited from interface tvi.webrtc.VideoFrame.Buffer

cropAndScale, getBufferType, getHeight, getWidth, release, retain, toI420

Method Details

getType

VideoFrame.TextureBuffer.Type getType()

getTextureId

int getTextureId()

getTransformMatrix

android.graphics.Matrix getTransformMatrix()

Retrieve the transform matrix associated with the frame. This transform matrix maps 2D homogeneous coordinates of the form (s, t, 1) with s and t in the inclusive range [0, 1] to the coordinate that should be used to sample that location from the buffer.

applyTransformMatrix

default VideoFrame.TextureBuffer applyTransformMatrix(android.graphics.Matrix transformMatrix,
 int newWidth,
 int newHeight)

Create a new TextureBufferImpl with an applied transform matrix and a new size. The existing buffer is unchanged. The given transform matrix is applied first when texture coordinates are still in the unmodified [0, 1] range.