connectivity handling, audio publishing

2021-08-04 10:59:41 -07:00
parent aec2003140
commit 593890331e
14 changed files with 208 additions and 33 deletions
@@ -11,16 +11,26 @@ class PCTransport {
  Future<void> setRemoteDescription(RTCSessionDescription sd) async {
    await pc.setRemoteDescription(sd);

-    Future.forEach<RTCIceCandidate>(pendingCandidates, (candidate) async {
+    await Future.forEach<RTCIceCandidate>(pendingCandidates, (candidate) async {
      await pc.addCandidate(candidate);
    });
+
+    pendingCandidates.clear();
+    restartingIce = false;
  }

  Future<void> addIceCandidate(RTCIceCandidate candidate) async {
-    var desc = await pc.getRemoteDescription();
+    var desc = await getRemoteDescription();
    if (desc != null && !restartingIce) {
      return pc.addCandidate(candidate);
    }
    pendingCandidates.add(candidate);
  }
+
+  Future<RTCSessionDescription?> getRemoteDescription() async {
+    if (pc.iceConnectionState == null) {
+      return null;
+    }
+    return pc.getRemoteDescription();
+  }
 }