From 59ef5c4789f1bc1546f67a362f21b11bbe719652 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Sa=C3=BAl=20Ibarra=20Corretg=C3=A9?= <saghul@jitsi.org>
Date: Tue, 24 Aug 2021 13:25:31 +0200
Subject: [PATCH] feat(e2ee) add support for WebRTC Encoded Transform

An alternative to Insertable Streams, currently implemented in Safarii / WebKit.

https://w3c.github.io/webrtc-encoded-transform/

It's currently behind a config flag, both in Safari and here.

Fixes: https://github.com/jitsi/jitsi-meet/issues/9585
---
 config.js                                     | 5 +++++
 react/features/base/config/configWhitelist.js | 1 +
 2 files changed, 6 insertions(+)

diff --git a/config.js b/config.js
index 71eb6b30a2..4b97379a06 100644
--- a/config.js
+++ b/config.js
@@ -385,6 +385,11 @@ var config = {
     // bridge itself is reachable via UDP)
     // useTurnUdp: false
 
+    // Enable support for encoded transform in supported browsers. This allows
+    // E2EE to work in Safari if the corresponding flag is enabled in the browser.
+    // Experimental.
+    // enableEncodedTransformSupport: false,
+
     // UI
     //
 
diff --git a/react/features/base/config/configWhitelist.js b/react/features/base/config/configWhitelist.js
index 6aae3e9c2c..0c22c633e2 100644
--- a/react/features/base/config/configWhitelist.js
+++ b/react/features/base/config/configWhitelist.js
@@ -111,6 +111,7 @@ export default [
     'e2eping',
     'enableDisplayNameInStats',
     'enableEmailInStats',
+    'enableEncodedTransformSupport',
     'enableIceRestart',
     'enableInsecureRoomNameWarning',
     'enableLayerSuspension',