From bd2adf8dd2beca40d575a67acbd38ce9b94ad181 Mon Sep 17 00:00:00 2001
From: Benjamin Pracht <benjamin@livekit.io>
Date: Wed, 15 Nov 2023 14:25:37 -0800
Subject: [PATCH] WiP

---
 localparticipant.go | 4 ++--
 localsampletrack.go | 1 +
 2 files changed, 3 insertions(+), 2 deletions(-)

diff --git a/localparticipant.go b/localparticipant.go
index 6e0991e4..b1c60fb5 100644
--- a/localparticipant.go
+++ b/localparticipant.go
@@ -219,7 +219,7 @@ func (p *LocalParticipant) republishTracks() {
 	p.tracks.Range(func(key, value interface{}) bool {
 		track := value.(*LocalTrackPublication)
 
-		if track.Track() != nil {
+		if track.Track() != nil || len(track.simulcastTracks) > 0 {
 			localPubs = append(localPubs, track)
 		}
 		p.tracks.Delete(key)
@@ -246,7 +246,7 @@ func (p *LocalParticipant) closeTracks() {
 	var localPubs []*LocalTrackPublication
 	p.tracks.Range(func(_, value interface{}) bool {
 		track := value.(*LocalTrackPublication)
-		if track.Track() != nil {
+		if track.Track() != nil || len(track.simulcastTracks) > 0 {
 			localPubs = append(localPubs, track)
 		}
 		return true
diff --git a/localsampletrack.go b/localsampletrack.go
index e336fc12..f75933a7 100644
--- a/localsampletrack.go
+++ b/localsampletrack.go
@@ -166,6 +166,7 @@ func (s *LocalSampleTrack) Bind(t webrtc.TrackLocalContext) (webrtc.RTPCodecPara
 	}
 
 	s.lock.Lock()
+	s.ssrcAcked = false
 	s.ssrc = t.SSRC()
 	for _, ext := range t.HeaderExtensions() {
 		if ext.URI == sdp.AudioLevelURI {