RTCRemoteOutboundRtpStreamStats: roundTripTimeMeasurements property

Experimental: This is an experimental technology
Check the Browser compatibility table carefully before using this in production.

The roundTripTimeMeasurements property of the RTCRemoteOutboundRtpStreamStats dictionary is a positive integer value that represents the total number valid round of trip time measurements received for this synchronizing source (SSRC).

The count can be used as a measure of the availability and reliability of round trip time measurement data.

Value

A positive number indicating the number of valid round trip time measurements.

This is the number of RTCP Sender Reports (SR) received for this SSRC that contain a "delay since last RR (DLRR)" field from which a valid round trip time can be derived (according to RFC 3611, section 4.5: DLRR Report Block).

Specifications

Specification
Identifiers for WebRTC's Statistics API
# dom-rtcremoteoutboundrtpstreamstats-roundtriptimemeasurements

Browser compatibility

Report problems with this compatibility data on GitHub
desktopmobile
Chrome
Edge
Firefox
Opera
Safari
Chrome Android
Firefox for Android
Opera Android
Safari on iOS
Samsung Internet
WebView Android
WebView on iOS
roundTripTimeMeasurements in 'remote-outbound-rtp' stats
Experimental

Legend

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Full support
Full support
No support
No support
Experimental. Expect behavior to change in the future.