Bug 243586

Summary: Video shifts on screen when interacting with the pointer
Product: WebKit Reporter: Kimmo Kinnunen <kkinnunen>
Component: MediaAssignee: Nobody <webkit-unassigned>
Status: NEW    
Severity: Normal CC: ap, webkit-bug-importer
Priority: P2 Keywords: InRadar
Version: Other   
Hardware: Mac (Apple Silicon)   
OS: macOS 12   
Attachments:
Description Flags
testcase none

Kimmo Kinnunen
Reported 2022-08-05 05:43:34 PDT
Video shifts on screen when interacting with the (mouse) pointer See the test case as an attachment. To repro: - Move the mouse anywhere on screen with a gentle gesture - Observe video shifting positions slightly Gentle gesture is a mouse pointer move gesture, trying to move only few pixels. One can also try to scroll few pixels upwards, this may cause the video shift. After the shift, normal pointer move will shift the video back. Does not occur when recording the screen. See the radar for a recording captured with an external device.
Attachments
testcase (6.43 KB, application/zip)
2022-08-05 05:45 PDT, Kimmo Kinnunen 		no flags
Details
View All Add attachment proposed patch, testcase, etc.
Radar WebKit Bug Importer
Comment 1 2022-08-05 05:43:44 PDT
<rdar://problem/98187184>
Kimmo Kinnunen
Comment 2 2022-08-05 05:45:05 PDT
Created attachment 461424 [details] testcase
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