1846348 - Puls of some colors, macOS Sonoma Beta and new Firefox

Status: RESOLVED WORKSFORME

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

Description

[Andy]

User Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:109.0) Gecko/20100101 Firefox/115.0

Steps to reproduce:

I am on Version 14.0 Beta (23A5301g) of Sonoma with 115.0.3 (64-bit) Firefox and the videos in Youtube, see this link https://www.youtube.com/watch?v=bQ52DY9Hp1U.

Actual results:

In the first second (0:01) the red color is pulsating like crazy, also at 2:00 if you look at the boxing gloves, they are also pulsating.

Expected results:

I have tried to replicate this in Brave, Safari but I could only replicate it in Nightly.

Comment 1

[Andy]

It seems like the flicker/pulsation disappears while using lower resolutions like 360p and below. At 480 it starts pulsating/flickering again.

Comment 2

[Karl Tomlinson (:karlt)]

Is the red pulsating when paused, or only when the video is playing?

Comment 3

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

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

For more information, please visit BugBot documentation.

Comment 4

[Andy]

It already has been resolved with the new Sonoma beta! Thanks, the request can be closed now!