noiseSuppression property
The MediaTrackSettings dictionary's
noiseSuppression
property is a Boolean value whose value
indicates whether or not noise suppression technology is enabled on an
audio track. This
lets you determine what value was selected to comply with your specified
constraints for
this property's value as described in the
MediaTrackConstraints.noiseSuppression property you provided when
calling
either MediaDevices.getUserMedia or
MediaStreamTrack.applyConstraints.
Noise suppression automatically filters the audio to remove background noise, hum caused by equipment, and the like from the sound before delivering it to your code. This feature is typically used on microphones, although it is technically possible it could be provided by other input sources as well.
If needed, you can determine whether or not this constraint is supported by checking the value of MediaTrackSupportedConstraints.noiseSuppression as returned by a call to MediaDevices.getSupportedConstraints. However, typically this is unnecessary since browsers will ignore any constraints they're unfamiliar with.
Implementation
external bool get noiseSuppression;
Implementation
external set noiseSuppression(bool value);