1847087 - Random flickering in the video - MacOS

Status: RESOLVED DUPLICATE of bug 1846348

(Core :: Audio/Video: Playback, defect)

Description

[sergeyfedorov2]

User Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:109.0) Gecko/20100101 Firefox/117.0

Steps to reproduce:

Go to https://www.youtube.com/watch?v=ibvkEdtJi_c&t=160s (many other youtube videos also do that). Start watching, for instance from 2:34 to 2:44.

My setup (I presume this could be a problem): MacOS Sonoma 14 Beta, MBP 2021 M1 Pro

Actual results:

Brightness flickering of some portions of the video. In the attached file it will be very prominent on last two seconds (left-top side, on the leafs)

Expected results:

No Flickering

Also, I should add that I tested this in Chrome and Safari, no such behaviour was found. Also, in Firefox on MacOS Ventura and Intel based, there is no such problem.

Comment 1

[BugBot [:suhaib / :marco/ :calixte]]

The Bugbug bot thinks this bug should belong to the 'Core::Widget: Cocoa' component, and is moving the bug to that component. Please correct in case you think the bot is wrong.

Comment 3

[sergeyfedorov2]

I should note that, after update of MacOS Sonoma 5 Beta, flickering seems to be gone!

Comment 4

[BugBot [:suhaib / :marco/ :calixte]]

The severity field is not set for this bug.
:jimm, could you have a look please?

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