Bug 261165 - REGRESSION: WebRTC Screen Share broken in Safari Technology Preview 177, MacOS 14 beta
Summary: REGRESSION: WebRTC Screen Share broken in Safari Technology Preview 177, MacO...
Status: RESOLVED CONFIGURATION CHANGED
Alias: None
Product: WebKit
Classification: Unclassified
Component: WebRTC (show other bugs)
Version: Safari Technology Preview
Hardware: Mac (Intel) Other
: P2 Major
Assignee: Nobody
URL:
Keywords: InRadar
Depends on:
Blocks:
 
Reported: 2023-09-05 09:59 PDT by rajesh.vaidya
Modified: 2023-09-13 14:45 PDT (History)
3 users (show)

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Description rajesh.vaidya 2023-09-05 09:59:16 PDT 
Problem Description: From Safari Technology Preview 177, do the following

1. Run following webRTC sample from github that shows how to call getDisplayMedia() API to start a screen share.

https://webrtc.github.io/samples/src/content/getusermedia/getdisplaymedia/

2. Click the "start" button, and select the 'Allow to Share Screen' option from the menu that pops up

3. Nothing happens : i.e, screen is not shared.

4. If, at step 2, you select "Allow to Share Window", then the shared window is displayed correctly. So the bug only seems to affect the "screen share" functionality.

5. Similar behavior is observed through other webRTC applications such as Jitsi


Note: same test works fine on Safari 17.0 on the same machine
Comment 1 Radar WebKit Bug Importer 2023-09-05 11:28:30 PDT 
<rdar://problem/114995803>
Comment 2 Smoley 2023-09-13 14:45:34 PDT 
I can reproduce this on STP177, This does not reproduce for me on STP 178.