diff --git a/clienttrack.go b/clienttrack.go
index bfba7a3..f144a15 100644
--- a/clienttrack.go
+++ b/clienttrack.go
@@ -188,7 +188,7 @@ func (t *clientTrack) IsScaleable() bool {
 }
 
 func (t *clientTrack) RequestPLI() {
-	t.remoteTrack.sendPLI()
+	t.remoteTrack.SendPLI()
 }
 
 func (t *clientTrack) SetMaxQuality(_ QualityLevel) {
diff --git a/clienttracksimulcast.go b/clienttracksimulcast.go
index 962891a..b8e4227 100644
--- a/clienttracksimulcast.go
+++ b/clienttracksimulcast.go
@@ -180,15 +180,15 @@ func (t *simulcastClientTrack) push(p *rtp.Packet, quality QualityLevel) {
 	// check if it's a first packet to send
 	if currentQuality == QualityNone && t.sequenceNumber.Load() == 0 {
 		// we try to send the low quality first	if the track is active and fallback to upper quality if not
-		if t.remoteTrack.getRemoteTrack(QualityLow) != nil && quality == QualityLow {
+		if t.remoteTrack.GetRemoteTrack(QualityLow) != nil && quality == QualityLow {
 			t.lastQuality.Store(uint32(QualityLow))
 			// send PLI to make sure the client will receive the first frame
 			t.remoteTrack.sendPLI()
-		} else if t.remoteTrack.getRemoteTrack(QualityMid) != nil && quality == QualityMid {
+		} else if t.remoteTrack.GetRemoteTrack(QualityMid) != nil && quality == QualityMid {
 			t.lastQuality.Store(uint32(QualityMid))
 			// send PLI to make sure the client will receive the first frame
 			t.remoteTrack.sendPLI()
-		} else if t.remoteTrack.getRemoteTrack(QualityHigh) != nil && quality == QualityHigh {
+		} else if t.remoteTrack.GetRemoteTrack(QualityHigh) != nil && quality == QualityHigh {
 			t.lastQuality.Store(uint32(QualityHigh))
 			// send PLI to make sure the client will receive the first frame
 			t.remoteTrack.sendPLI()
diff --git a/clienttracksvc.go b/clienttracksvc.go
index 8c1670f..333d5ef 100644
--- a/clienttracksvc.go
+++ b/clienttracksvc.go
@@ -313,5 +313,5 @@ func (t *scaleableClientTrack) IsScaleable() bool {
 }
 
 func (t *scaleableClientTrack) RequestPLI() {
-	go t.remoteTrack.sendPLI()
+	go t.remoteTrack.SendPLI()
 }
diff --git a/examples/http-websocket/main.go b/examples/http-websocket/main.go
index 56efd28..e2790d7 100644
--- a/examples/http-websocket/main.go
+++ b/examples/http-websocket/main.go
@@ -205,6 +205,7 @@ func clientHandler(isDebug bool, conn *websocket.Conn, messageChan chan Request,
 	// add a new client to room
 	// you can also get the client by using r.GetClient(clientID)
 	opts := sfu.DefaultClientOptions()
+	opts.EnableOpusDTX = true
 	opts.EnableVoiceDetection = true
 	opts.ReorderPackets = false
 	client, err := r.AddClient(clientID, clientID, opts)
diff --git a/remotetrack.go b/remotetrack.go
index cc84caa..9a99d07 100644
--- a/remotetrack.go
+++ b/remotetrack.go
@@ -179,7 +179,7 @@ func (t *remoteTrack) Track() IRemoteTrack {
 	return t.track
 }
 
-func (t *remoteTrack) sendPLI() {
+func (t *remoteTrack) SendPLI() {
 	t.mu.Lock()
 	defer t.mu.Unlock()
 
@@ -208,7 +208,7 @@ func (t *remoteTrack) enableIntervalPLI(interval time.Duration) {
 			case <-ctx.Done():
 				return
 			case <-ticker.C:
-				t.sendPLI()
+				t.SendPLI()
 			}
 		}
 	}()
diff --git a/track.go b/track.go
index 79fac86..bf649a5 100644
--- a/track.go
+++ b/track.go
@@ -310,7 +310,7 @@ func (t *Track) subscribe(c *Client) iClientTrack {
 	}
 
 	if t.Kind() == webrtc.RTPCodecTypeVideo {
-		t.remoteTrack.sendPLI()
+		t.remoteTrack.SendPLI()
 	}
 
 	t.base.clientTracks.Add(ct)
@@ -652,7 +652,7 @@ func (t *SimulcastTrack) AddRemoteTrack(track IRemoteTrack, minWait, maxWait tim
 	return remoteTrack
 }
 
-func (t *SimulcastTrack) getRemoteTrack(q QualityLevel) *remoteTrack {
+func (t *SimulcastTrack) GetRemoteTrack(q QualityLevel) *remoteTrack {
 	t.mu.Lock()
 	defer t.mu.Unlock()
 
@@ -784,19 +784,19 @@ func (t *SimulcastTrack) sendPLI() {
 	defer t.mu.RUnlock()
 
 	if t.remoteTrackHigh != nil {
-		t.remoteTrackHigh.sendPLI()
+		t.remoteTrackHigh.SendPLI()
 	} else {
 		t.base.client.log.Warnf("track: remote track high is nil")
 	}
 
 	if t.remoteTrackMid != nil {
-		t.remoteTrackMid.sendPLI()
+		t.remoteTrackMid.SendPLI()
 	} else {
 		t.base.client.log.Warnf("track: remote track mid is nil")
 	}
 
 	if t.remoteTrackLow != nil {
-		t.remoteTrackLow.sendPLI()
+		t.remoteTrackLow.SendPLI()
 	} else {
 		t.base.client.log.Warnf("track: remote track low is nil")
 	}