Bug 255223

Summary: Green stripes when fetching ImageData from canvas using getImageData
Product: WebKit Reporter: Saneesh <saneesh>
Component: CanvasAssignee: Nobody <webkit-unassigned>
Status: NEW ---    
Severity: Major CC: ap, dino, heycam, sabouhallawa, webkit-bug-importer
Priority: P2 Keywords: InRadar
Version: Safari 16   
Hardware: iPhone / iPad   
OS: iOS 16   
Attachments:
Description Flags
GreenStripes none

Description Saneesh 2023-04-10 06:53:54 PDT
Created attachment 465828 [details]
GreenStripes

When drawing the frame from a video tag to a canvas and fetching it back using getImageData adds green strips to the ImageData.
Comment 1 Saneesh 2023-04-10 06:54:59 PDT
Not entirely sure if this is already reported. But it a big issue for our product.
Comment 2 Alexey Proskuryakov 2023-04-10 15:41:59 PDT
Thank you for the report! This doesn't ring a bell. Would it be possible to provide a minimized test case, or at least some steps to reproduce?
Comment 3 Radar WebKit Bug Importer 2023-04-17 06:54:13 PDT
<rdar://problem/108136287>