Check for AudioContext to enable generating audio tracks with it

web-platform-tests · Nov 2, 2018 · d72af25 · d72af25
1 parent bd9dbc0
commit d72af25
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/webrtc/RTCPeerConnection-helper.js b/webrtc/RTCPeerConnection-helper.js
@@ -358,7 +358,7 @@ const trackFactories = {
    */
   canCreate(requested) {
     const supported = {
-      audio: !!window.MediaStreamAudioDestinationNode,
+      audio: !!window.AudioContext && !!window.MediaStreamAudioDestinationNode,
       video: !!HTMLCanvasElement.prototype.captureStream
     };