From f9f7dd158fceab010a22ea64c195ede9a3af3c8f Mon Sep 17 00:00:00 2001
From: Jannis Braun <151788261+TheZwiss@users.noreply.github.com>
Date: Sat, 21 Mar 2026 23:33:30 +0100
Subject: [PATCH] feat: guard applyConstraints for native mode in useLiveKit

---
 packages/web/src/hooks/useLiveKit.ts | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/packages/web/src/hooks/useLiveKit.ts b/packages/web/src/hooks/useLiveKit.ts
index 3a7500ba..8dd02b8b 100644
--- a/packages/web/src/hooks/useLiveKit.ts
+++ b/packages/web/src/hooks/useLiveKit.ts
@@ -27,6 +27,7 @@ import {
   startScreenShare,
   stopScreenShare,
   handleScreenShareUnpublished,
+  resolveNativeOverdrive,
 } from '../utils/screenShare';
 import { getMediaStreamTrack } from '../utils/livekitInternals';
 
@@ -611,9 +612,14 @@ export function useLiveKit() {
         if (screenPub?.videoTrack) {
           const mediaTrack = getMediaStreamTrack(screenPub.videoTrack);
           if (mediaTrack) {
-            await mediaTrack.applyConstraints({ width: { ideal: opts.capture.width }, height: { ideal: opts.capture.height }, frameRate: { ideal: opts.capture.frameRate } });
+            // Skip resolution constraints for native mode — capture is already at native dims
+            if (opts.capture.width > 0 && opts.capture.height > 0) {
+              await mediaTrack.applyConstraints({ width: { ideal: opts.capture.width }, height: { ideal: opts.capture.height }, frameRate: { ideal: opts.capture.frameRate } });
+            }
             mediaTrack.contentHint = opts.contentHint;
           }
+          // For native mode, recompute overdrive bitrate from actual track dimensions
+          resolveNativeOverdrive(mediaTrack ?? null, screenShareConfig, opts);
           await applyOverdrive(room, Track.Source.ScreenShare, opts.overdrive);
         }
       }