From 008d22a2a0868804cdba9b177092a77474a5a4a6 Mon Sep 17 00:00:00 2001
From: Daniel Abramov <daniel.abramov@element.io>
Date: Fri, 7 Jul 2023 12:36:29 +0100
Subject: [PATCH 1/2] Use unique and stable room names for LiveKit

Fixes #1165.
---
 src/room/GroupCallView.tsx | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/room/GroupCallView.tsx b/src/room/GroupCallView.tsx
index 64c3e965..7df0a980 100644
--- a/src/room/GroupCallView.tsx
+++ b/src/room/GroupCallView.tsx
@@ -231,7 +231,7 @@ export function GroupCallView({
       <OpenIDLoader
         client={client}
         livekitServiceURL={livekitServiceURL}
-        roomName={matrixInfo.roomName}
+        roomName={`${groupCall.room.roomId}-${groupCall.groupCallId}`}
       >
         <ActiveCall
           client={client}

From 19a2494b9b18d86cf63a4602cf2473515e553b6c Mon Sep 17 00:00:00 2001
From: Daniel Abramov <daniel.abramov@element.io>
Date: Fri, 7 Jul 2023 12:38:37 +0100
Subject: [PATCH 2/2] Fix screen-sharing on Chrome

- Disable temporal layers
- Make 30 fps screen-sharing
---
 src/livekit/options.ts | 4 ----
 1 file changed, 4 deletions(-)

diff --git a/src/livekit/options.ts b/src/livekit/options.ts
index 86d3ee02..f2d1c6ec 100644
--- a/src/livekit/options.ts
+++ b/src/livekit/options.ts
@@ -16,10 +16,6 @@ const defaultLiveKitPublishOptions: TrackPublishDefaults = {
   simulcast: true,
   videoSimulcastLayers: [VideoPresets.h180, VideoPresets.h216] as VideoPreset[],
   screenShareEncoding: ScreenSharePresets.h1080fps30.encoding,
-  screenShareSimulcastLayers: [
-    new VideoPreset(1920, 1080, 1_500_000, 5, "medium"),
-    ScreenSharePresets.h1080fps15,
-  ] as VideoPreset[],
   stopMicTrackOnMute: false,
   videoCodec: "vp8",
   videoEncoding: VideoPresets.h360.encoding,