FB11632245: Animated WebP images are rendering incorrectly

[samhenrigold]

• Date: 2022-10-01
• Resolution: Open
• Area: WebKit
• OS: All
• Type: Incorrect/Unexpected Behavior

Details

What does the WebKit issue you are reporting involve? Images

Please provide the URL to one or more websites where you are seeing this problem: https://www.youtube.com/img/vr/magic_window_edu_overlay_animation_v2.webp

What time was it when this last occurred? (Example: 12:00 pm EST 02/14/2018) 2:15 EST 2022-10-01

Description

This animated WebP image doesn’t render properly, it leaves chunks of frames on screen throughout frames.

Files

https://github.com/feedback-assistant/reports/assets/49251320/7164abf1-bef1-4f82-9d27-a62b65f8e733

[samhenrigold]

Comment from samhenrigold (June 25, 2023, 4:00 PM EST):

This is still broken in WebKit under iPadOS 17.0 (21A5268h).