Add RTP timestamp to RTCRtpReceiver.RTCRtpContributingSource

Add RTP timestamp to RTCRtpReceiver.RTCRtpContributingSource. This is additional metadata to the existing RTP source.

This is needed to make it possible to link the information in RTCRtpContributingSource to a specific video/audio frame. One use case is a server-client WebRTC system where the client can now synchronize external events to a particular source frame and send this information back to the server.



Editor's draft

Status in Chromium


Enabled by default (tracking bug) in:

  • Chrome for desktop release 76
  • Chrome for Android release 76
  • Android WebView release 76

Consensus & Standardization

After a feature ships in Chrome, the values listed here are not guaranteed to be up to date.

  • Public support
  • Public support
  • No public signals
  • No signals


Last updated on 2019-06-21