RTCInboundRtpStreamStats: fecPacketsDiscarded property

The fecPacketsDiscarded property of the RTCInboundRtpStreamStats dictionary is a numeric value indicating the number of RTP Forward Error Correction (FEC) packets that have been discarded.

Value

An unsigned integer value indicating how many FEC packets have been received whose error correction payload has been discarded.

This can happen if all the packets covered by the FEC packet have already been received or recovered using another FEC packet, or if the FEC packet arrived outside the recovery window and the lost RTP packets have already been skipped during playback as a result. The value of fecPacketsReceived includes these discarded packets.

Specifications

Specification
Identifiers for WebRTC's Statistics API
# dom-rtcinboundrtpstreamstats-fecpacketsdiscarded

Browser compatibility

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desktopmobile
Chrome
Edge
Firefox
Opera
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Chrome Android
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Opera Android
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Samsung Internet
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WebView on iOS
fecPacketsDiscarded in 'inbound-rtp' stats

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