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Fix clock rate skew calculation. (#3055)

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Cannot cast NTP timestamp diff to time.Duration.
That causes duration to appear more than it actually is.
Was causing a bunch of log spam.
This commit is contained in:
Raja Subramanian
2024-10-01 00:33:36 +05:30
committed by GitHub
parent 8befc8224a
commit 4d7839bff3
1 changed files with 2 additions and 2 deletions
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pkg/sfu/buffer/rtpstats_receiver.go
+2 -2
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@@ -443,11 +443,11 @@ func (r *RTPStatsReceiver) checkRTPClockSkewForSenderReport(srData *livekit.RTCP
return
}
timeSinceLast := time.Duration(srData.NtpTimestamp - r.srNewest.NtpTimestamp).Seconds()
timeSinceLast := mediatransportutil.NtpTime(srData.NtpTimestamp).Time().Sub(mediatransportutil.NtpTime(r.srNewest.NtpTimestamp).Time()).Seconds()
rtpDiffSinceLast := srData.RtpTimestampExt - r.srNewest.RtpTimestampExt
calculatedClockRateFromLast := float64(rtpDiffSinceLast) / timeSinceLast
timeSinceFirst := time.Duration(srData.NtpTimestamp - r.srFirst.NtpTimestamp).Seconds()
timeSinceFirst := mediatransportutil.NtpTime(srData.NtpTimestamp).Time().Sub(mediatransportutil.NtpTime(r.srFirst.NtpTimestamp).Time()).Seconds()
rtpDiffSinceFirst := srData.RtpTimestampExt - r.srFirst.RtpTimestampExt
calculatedClockRateFromFirst := float64(rtpDiffSinceFirst) / timeSinceFirst