Fix potential improper rate check in simulcast logic (#108)

mattermost · Jun 14, 2023 · 18a9857 · 18a9857
1 parent b8f8152
commit 18a9857
Showing 1 changed file with 5 additions and 0 deletions.
diff --git a/service/rtc/simulcast.go b/service/rtc/simulcast.go
@@ -124,6 +124,11 @@ func (s *session) initBWEstimator(bwEstimator cc.BandwidthEstimator) {
 				bwEstimator.SetTargetBitrate(newRate)
 			}
 
+			// We update the cached rates since the actual source rate could be lower than
+			// the previous ones, causing an improper check above next time the event fires.
+			lastDelayRate = newRate
+			lastLossRate = newRate
+
 			lastLevelChangeAt = time.Now()
 			currLevel = newLevel
 		}