Bug 270859

Summary:

Picture-in-Picture from canvas-sourced video turns black when canvas is resized

Product:

WebKit

Reporter:

Tamás Zahola <tzahola>

Component:

Media

Assignee:

Jean-Yves Avenard [:jya] <jean-yves.avenard>

Status:

RESOLVED FIXED

Severity:

Normal

CC:

ahmad.saleem792, jer.noble, kkinnunen, sabouhallawa, simon.fraser, webkit-bug-importer

Priority:

Keywords:

InRadar

Version:

Safari 17

Hardware:

Mac (Apple Silicon)

OS:

macOS 14

Attachments:

Description	Flags
HTML demonstration + video of crash	none

Tamás Zahola

Reported 2024-03-12 10:18:07 PDT

Created attachment 470322 [details] HTML demonstration + video of crash When using the Picture-in-Picture mode for a HTMLCanvasElement-sourced video, the floating video turns black if the source canvas is resized. It is also possible to crash the browser (as of version 17.3.1 (19617.2.4.11.12)) if we click the "return from PIP" button on the video (see the attached crash.mov).

Attachments
HTML demonstration + video of crash (26.47 MB, application/zip) 2024-03-12 10:18 PDT, Tamás Zahola	no flags	Details
View All Add attachment proposed patch, testcase, etc.

Radar WebKit Bug Importer

Comment 1 2024-03-12 14:29:59 PDT

<rdar://problem/124479880>

Ahmad Saleem

Comment 2 2024-04-04 14:47:26 PDT

Thanks @Tamas for filing, I am able to reproduce the crash.

Jean-Yves Avenard [:jya]

Comment 3 2024-04-26 02:16:59 PDT

Pull request: https://github.com/WebKit/WebKit/pull/27793

EWS

Comment 4 2024-04-27 02:55:27 PDT

Committed 278075@main (c610bd1cd7c7): <https://commits.webkit.org/278075@main> Reviewed commits have been landed. Closing PR #27793 and removing active labels.

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