From cdb5f3ed68d7d8be9d63aeda583e0ef712240ddc Mon Sep 17 00:00:00 2001
From: Raja Subramanian <raja.gobi@tutanota.com>
Date: Sun, 23 Jun 2024 00:33:56 +0530
Subject: [PATCH] Log more around unexpected cases (#2813)

- too many padding packets
- also fix cse of snapshot not getting any packets
---
 pkg/sfu/buffer/rtpstats_base.go | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/pkg/sfu/buffer/rtpstats_base.go b/pkg/sfu/buffer/rtpstats_base.go
index e588f1dcb..a3ab05126 100644
--- a/pkg/sfu/buffer/rtpstats_base.go
+++ b/pkg/sfu/buffer/rtpstats_base.go
@@ -38,7 +38,7 @@ const (
 
 	cPassthroughNTPTimestamp = true
 
-	cSequenceNumberLargeJumpThreshold = 1000
+	cSequenceNumberLargeJumpThreshold = 100
 )
 
 // -------------------------------------------------------
@@ -583,6 +583,9 @@ func (r *rtpStatsBase) deltaInfo(snapshotID uint32, extStartSN uint64, extHighes
 	endTime := now.startTime
 
 	packetsExpected := now.extStartSN - then.extStartSN
+	if then.extStartSN > extHighestSN {
+		packetsExpected = 0
+	}
 	if packetsExpected > cNumSequenceNumbers {
 		r.logger.Infow(
 			"too many packets expected in delta",
@@ -614,8 +617,10 @@ func (r *rtpStatsBase) deltaInfo(snapshotID uint32, extStartSN uint64, extHighes
 			"padding packets more than expected",
 			"packetsExpected", packetsExpected,
 			"packetsPadding", packetsPadding,
+			"packetsLost", packetsLost,
 			"startSequenceNumber", then.extStartSN,
 			"endSequenceNumber", now.extStartSN-1,
+			"rtpStats", r,
 		)
 		packetsExpected = 0
 	} else {