WhatsApp will soon filter background noise during your calls
What's the story
WhatsApp is developing a new feature to improve voice and video calls by automatically filtering out background noise. The feature, called 'noise cancellation,' is still under development and not yet available for beta testing. The update comes after the recent launch of voice and video calling on WhatsApp Web, which offers end-to-end encryption for added security.
Feature details
How will the noise cancellation work?
The noise cancellation feature will use advanced technology to identify and suppress unwanted background sounds, such as traffic or wind. It will work by isolating the user's voice while minimizing the other audio signals in real time. This way, users can ensure their calls are clearer and more focused even in noisy environments.
User control
Noise cancellation to be enabled by default
In a future update, WhatsApp plans to enable noise cancellation by default on Android. The feature will automatically activate once a call is initiated, ensuring clearer audio from the get-go. A notification will inform users when the feature has been activated automatically. However, users will have the option to disable it anytime within the calling menu, if they want to play music during a call or when ambient sounds are important.
Encryption assurance
Will it impact end-to-end encryption?
It's important to note that enabling noise cancellation won't impact end-to-end encryption. The process works locally on the device, where audio is filtered from the microphone before being encrypted and sent. This way, users can enjoy clearer calls without compromising their privacy or security. Currently, WhatsApp is refining how the app detects and filters out background sounds for this feature.