Restart ICE in client on up connection failures.

4b32c55a · Juliusz Chroboczek · 9c25696d · 4b32c55a
Commit 4b32c55a authored Jun 11, 2020 by Juliusz Chroboczek
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static/sfu.js static/sfu.js +12 -1

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--- a/static/sfu.js
+++ b/static/sfu.js
@@ -1168,7 +1168,7 @@ async function newUpStream(id) {
        }
    }

-    pc.onicecandidate = function(e) {
+    pc.onicecandidate = e => {
        if(!e.candidate)
            return;
        send({type: 'ice',
@@ -1177,6 +1177,17 @@ async function newUpStream(id) {
             });
    };

+    pc.oniceconnectionstatechange = e => {
+        if(pc.iceConnectionState === 'failed') {
+            try {
+                pc.restartIce();
+            } catch(e) {
+                console.error(e);
+                displayError(e);
+            }
+        }
+    }
+
    pc.ontrack = console.error;

    return id;