From ce2898ac3ad6e22910804587d0229ac072a480f2 Mon Sep 17 00:00:00 2001
From: Alexey Khit <alexey.khit@gmail.com>
Date: Fri, 10 Mar 2023 17:41:18 +0300
Subject: [PATCH] Fix remote track processing for WebRTC passive producer

---
 pkg/webrtc/conn.go | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/pkg/webrtc/conn.go b/pkg/webrtc/conn.go
index 377586e2..07866420 100644
--- a/pkg/webrtc/conn.go
+++ b/pkg/webrtc/conn.go
@@ -139,6 +139,16 @@ func (c *Conn) getRecvTrack(remote *webrtc.TrackRemote) *streamer.Track {
 	case streamer.ModePassiveProducer:
 		// remote track from WebRTC passive producer (incoming WebRTC WHIP)
 		for i, media := range c.medias {
+			// check only tracks with same kind
+			if media.Kind != remote.Kind().String() {
+				continue
+			}
+
+			// check only incoming tracks (remote media "sendonly")
+			if media.Direction != streamer.DirectionSendonly {
+				continue
+			}
+
 			for _, codec := range media.Codecs {
 				if codec.PayloadType != payloadType {
 					continue