DebugViewProvider (ExoPlayer library)

```
@Deprecated
public interface DebugViewProvider
```
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.

Provider for views to show diagnostic information during an export, for debugging.

Field Summary

Fields
Modifier and Type Field Description

static DebugViewProvider NONE
Deprecated.

Debug view provider that doesn't show any debug info.

Method Summary

All Methods Instance Methods Abstract Methods Deprecated Methods
Modifier and Type	Method	Description
`SurfaceView`	`getDebugPreviewSurfaceView(int width, int height)`	Deprecated. Returns a new surface view to show a preview of transformer output with the given width/height in pixels, or `null` if no debug information should be shown.

- Field Detail
  - NONE
```
static final DebugViewProvider NONE
```
    Deprecated.
    
    Debug view provider that doesn't show any debug info.
- Method Detail
  - getDebugPreviewSurfaceView
```
@Nullable
SurfaceView getDebugPreviewSurfaceView(int width,
                                       int height)
```
    Deprecated.
    
    Returns a new surface view to show a preview of transformer output with the given width/height in pixels, or null if no debug information should be shown.
    This method may be called on an arbitrary thread.