WebRTC Metrics

A comprehensive overview of WebRTC statistics, derived indicators, and observable signals, to better understand call quality, connectivity, and user experience in rtcStats

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fecBytesReceived

Total number of RTP FEC bytes received for this SSRC.

Description

Non-negative integer

Total number of RTP FEC bytes received for this SSRC, only including payload bytes. This is a subset of bytesReceived.

If a FEC mechanism that uses a different ssrc was negotiated, FEC packets are sent over a separate SSRC but is still accounted for here.