The voiceActivityDetection
property of the RTCOfferAnswerOptions
dictionary is used to specify whether or not to use automatic voice detection for the audio on an RTCPeerConnection
. The default value, true
, indicates that voice detection should be used and that if possible, the user agent should automatically disable or mute outgoing audio when the audio source is not sensing a human voice.
var options = { voiceActivityDetection: trueOrFalse };
A Boolean value indicating whether or not the connection should use voice detection once running. The default value, true
, indicates that the user agent should monitor the audio coming from the microphone or other audio source and automatically cease transmitting data or mute when the user isn't speaking into the microphone,
A value of false
indicates that the audio should continue to be transmitted regardless of whether or not speech is detected.
Specification | Status | Comment |
---|---|---|
WebRTC 1.0: Real-time Communication Between Browsers The definition of 'RTCOfferAnswerOptions.voiceActivityDetection' in that specification. | Candidate Recommendation | Initial definition. |
Desktop | ||||||
---|---|---|---|---|---|---|
Chrome | Edge | Firefox | Internet Explorer | Opera | Safari | |
Basic support | 50 | ? | No | No | ? | ? |
Mobile | |||||||
---|---|---|---|---|---|---|---|
Android webview | Chrome for Android | Edge Mobile | Firefox for Android | Opera for Android | iOS Safari | Samsung Internet | |
Basic support | 50 | 50 | ? | No | ? | ? | ? |
© 2005–2018 Mozilla Developer Network and individual contributors.
Licensed under the Creative Commons Attribution-ShareAlike License v2.5 or later.
https://developer.mozilla.org/en-US/docs/Web/API/RTCOfferAnswerOptions/voiceActivityDetection