EnhancementCallback

Kotlin |Java

interface EnhancementCallback

Callback for enhancement frame processing.

Summary

Public functions
`Unit`	`onBitmapProcessed(bitmap: Bitmap)` Called when a frame is processed using bitmap successfully.
`Unit`	`onError(statusCode: Int)` Called when a frame fails to process.
`Unit`	`onSurfaceProcessed(timestamp: Long)` Called when a frame is processed using surface successfully.

fun onBitmapProcessed(bitmap: Bitmap): Unit

Called when a frame is processed using bitmap successfully.

Parameters
`bitmap: Bitmap`	the enhanced bitmap.

fun onError(statusCode: Int): Unit

Called when a frame fails to process.

Parameters
`statusCode: Int`	the status code of the error.

fun onSurfaceProcessed(timestamp: Long): Unit

Called when a frame is processed using surface successfully.

Parameters
`timestamp: Long`	the timestamp of the frame that was processed.

Except as otherwise noted, the content of this page is licensed under the Creative Commons Attribution 4.0 License, and code samples are licensed under the Apache 2.0 License. For details, see the Google Developers Site Policies. Java is a registered trademark of Oracle and/or its affiliates.

Last updated 2026-03-16 UTC.