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Skip large RR intervals. (#2544)

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This commit is contained in:
Raja Subramanian
2024-03-04 19:12:53 +05:30
committed by GitHub
parent fdd76c8734
commit 46257c1d24
1 changed files with 27 additions and 0 deletions
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pkg/sfu/buffer/rtpstats_sender.go
+27
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@@ -533,6 +533,33 @@ func (r *RTPStatsSender) UpdateFromReceiverReport(rr rtcp.ReceptionReport) (rtt
s.maxJitter = r.jitterFromRR
}
if int64(extReceivedRRSN-s.extLastRRSN) < 0 || (extReceivedRRSN-s.extLastRRSN) > (1<<15) {
timeSinceLastRR := time.Since(r.lastRRTime)
if r.lastRRTime.IsZero() {
timeSinceLastRR = time.Since(r.startTime)
}
r.logger.Infow(
"rr interval too big, skipping",
"lastRRTime", r.lastRRTime.String(),
"lastRR", r.lastRR,
"timeSinceLastRR", timeSinceLastRR.String(),
"receivedRR", rr,
"extStartSN", r.extStartSN,
"extHighestSN", r.extHighestSN,
"extStartTS", r.extStartTS,
"extHighestTS", r.extHighestTS,
"extLastRRSN", s.extLastRRSN,
"firstTime", r.firstTime.String(),
"startTime", r.startTime.String(),
"highestTime", r.highestTime.String(),
"extReceivedRRSN", extReceivedRRSN,
"packetsInInterval", extReceivedRRSN-s.extLastRRSN,
"extHighestSNFromRR", r.extHighestSNFromRR,
"packetsLostFromRR", r.packetsLostFromRR,
)
continue
}
// on every RR, calculate delta since last RR using packet metadata cache
is := r.getIntervalStats(s.extLastRRSN+1, extReceivedRRSN+1, r.extHighestSN)
eis := &s.intervalStats