Steps to reproduce the problem: async function test() { const stream = await navigator.mediaDevices.getUserMedia({ video: true, audio: false, }); const videoTrack = stream.getVideoTracks()[0]; localVideo.srcObject = new MediaStream([videoTrack]); } Safari version: 17.0 OS Version: Sonoma 14.0 alse can test in url: https://jsfiddle.net/ltsg0317/q1krd4gu/7/ result: 1、https://asset.cloudinary.com/dhx2zug13/f24d6854df95a1a62b3953cfa10cfe1c 2、https://asset.cloudinary.com/dhx2zug13/ea4878a3cee48bdf5fc01a8e57f9b073
<rdar://problem/110889516>
This is probably a dupe of https://bugs.webkit.org/show_bug.cgi?id=256695. *** This bug has been marked as a duplicate of bug 256695 ***