From a483e85cb2cbfbc523bb533a395982c4fbd904c7 Mon Sep 17 00:00:00 2001
From: Benjamin Eder <benjamin.eder@unit4.com>
Date: Sun, 7 Feb 2021 18:53:54 +0100
Subject: [PATCH] Fixed mute audio for unified-plan

---
 lib/src/rtc_session.dart | 16 ++++++----------
 1 file changed, 6 insertions(+), 10 deletions(-)

diff --git a/lib/src/rtc_session.dart b/lib/src/rtc_session.dart
index a2c12957..883bf3c6 100644
--- a/lib/src/rtc_session.dart
+++ b/lib/src/rtc_session.dart
@@ -2866,23 +2866,19 @@ class RTCSession extends EventManager {
   }
 
   void _toggleMuteAudio(bool mute) {
-    List<MediaStream> streams = _connection.getLocalStreams();
-    streams.forEach((MediaStream stream) {
-      if (stream.getAudioTracks().isNotEmpty) {
-        MediaStreamTrack track = stream.getAudioTracks()[0];
+    if (_localMediaStream != null) {
+      for (MediaStreamTrack track in _localMediaStream.getAudioTracks()) {
         track.enabled = !mute;
       }
-    });
+    }
   }
 
   void _toggleMuteVideo(bool mute) {
-    List<MediaStream> streams = _connection.getLocalStreams();
-    streams.forEach((MediaStream stream) {
-      if (stream.getVideoTracks().isNotEmpty) {
-        MediaStreamTrack track = stream.getVideoTracks()[0];
+    if (_localMediaStream != null) {
+      for (MediaStreamTrack track in _localMediaStream.getVideoTracks()) {
         track.enabled = !mute;
       }
-    });
+    }
   }
 
   void _newRTCSession(String originator, dynamic request) {