From 4cebaa6dc2a680ab8509f0714db2d01f54d149a2 Mon Sep 17 00:00:00 2001
From: Juliusz Chroboczek <jch@irif.fr>
Date: Mon, 27 Apr 2020 03:06:45 +0200
Subject: [PATCH] Enable Trickle ICE.

---
 group.go | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/group.go b/group.go
index 17173a2..4fc7c4f 100644
--- a/group.go
+++ b/group.go
@@ -116,6 +116,8 @@ func addGroup(name string, desc *groupDescription) (*group, error) {
 
 	if groups.groups == nil {
 		groups.groups = make(map[string]*group)
+		s := webrtc.SettingEngine{}
+		s.SetTrickle(true);
 		m := webrtc.MediaEngine{}
 		m.RegisterCodec(webrtc.NewRTPVP8CodecExt(
 			webrtc.DefaultPayloadTypeVP8, 90000,
@@ -129,6 +131,7 @@ func addGroup(name string, desc *groupDescription) (*group, error) {
 			webrtc.DefaultPayloadTypeOpus, 48000,
 		))
 		groups.api = webrtc.NewAPI(
+			webrtc.WithSettingEngine(s),
 			webrtc.WithMediaEngine(m),
 		)
 	}