WebRTC Metrics
A comprehensive overview of WebRTC statistics, derived calculations, and extracted features, to better understand call quality, connectivity, and user experience in rtcStats
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inbound-rtp.totalInterFrameDelay
Last updated Applies toany rtcStats setup
Sum of the interframe delays in seconds between consecutively rendered frames.
Description
Real number; in seconds
MUST NOT exist for audio (this is video only).
Sum of the interframe delays in seconds between consecutively rendered frames, recorded just after a frame has been rendered.
The interframe delay variance be calculated from totalInterFrameDelay, totalSquaredInterFrameDelay, and framesRendered according to the formula: (totalSquaredInterFrameDelay - totalInterFrameDelay^2/ framesRendered)/framesRendered.
See also
- inbound-rtp->totalInterFrameDelay/framesDecoded(ms)
- inbound-rtp->framesRendered
- inbound-rtp->totalSquaredInterFrameDelay
- WebRTC Statistics Specification
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