Virtual Background
Virtual Background enables users to blur their background, or replace it with a solid color or an image. This feature is applicable to use-cases such as online conferences, online classes, and live streaming. It helps protect personal privacy and reduces audience distraction.
Understand the tech
Virtual Background offers the following options:
Feature | Example |
---|---|
Blurred background and image background | |
Video/Animated background | |
Portrait-in-picture | Allows the presenter to use slides as the virtual background while superimposing their video. The effect is similar to a weather news cast on television, preventing interruptions during a layout toggle. |
Want to test Virtual Background? Try the online demo.
Prerequisites
Ensure that you have implemented the SDK quickstart in your project.
Implement virtual background
This section shows you how to add a virtual background to the local video.
This section explains how to add a virtual background to the local video.
Check device compatibility
To avoid performance degradation or unavailable features when enabling Virtual Background on low-end devices, check whether the device supports the feature.
Configure the virtual background extension
Initializes and configures the virtual background processor, ensuring compatibility and handling initialization errors.
Set a blurred background
To blur the video background, use the following code:
Set a color background
To apply a solid color as the virtual background, use a hexadecimal color code.
Set an image background
To set a custom image as the virtual background, specify the absolute path to the image file.
Reference
This section contains content that completes the information in this page, or points you to documentation that explains other aspects to this product.