MatrixTransformation (ExoPlayer library)

All Superinterfaces:

Effect, GlEffect, GlMatrixTransformation

All Known Implementing Classes:

Crop, Presentation, ScaleAndRotateTransformation
```
@Deprecated
public interface MatrixTransformation
extends GlMatrixTransformation
```
Deprecated.
com.google.android.exoplayer2 is deprecated. Please migrate to androidx.media3 (which contains the same ExoPlayer code). See the migration guide for more details, including a script to help with the migration.

Specifies a 3x3 transformation Matrix to apply in the vertex shader for each frame.
The matrix is applied to points given in normalized device coordinates (-1 to 1 on x and y axes). Transformed pixels that are moved outside of the normal device coordinate range are clipped.
Output frame pixels outside of the transformed input frame will be black, with alpha = 0 if applicable.

Method Summary

All Methods Instance Methods Abstract Methods Default Methods Deprecated Methods
Modifier and Type	Method	Description
`default float[]`	`getGlMatrixArray(long presentationTimeUs)`	Deprecated. Returns the 4x4 transformation `Matrix` to apply to the frame with the given timestamp.
`Matrix`	`getMatrix(long presentationTimeUs)`	Deprecated. Returns the 3x3 transformation `Matrix` to apply to the frame with the given timestamp.

Methods inherited from interface com.google.android.exoplayer2.effect.GlEffect
isNoOp

Methods inherited from interface com.google.android.exoplayer2.effect.GlMatrixTransformation
configure, toGlShaderProgram

- Method Detail
  - getMatrix
```
Matrix getMatrix(long presentationTimeUs)
```
    Deprecated.
    
    Returns the 3x3 transformation Matrix to apply to the frame with the given timestamp.
  - getGlMatrixArray
```
default float[] getGlMatrixArray(long presentationTimeUs)
```
    Deprecated.
    
    Description copied from interface: GlMatrixTransformation
    
    Returns the 4x4 transformation Matrix to apply to the frame with the given timestamp.
    
    Specified by:
    
    getGlMatrixArray in interface GlMatrixTransformation