1901424 - tearing and lagging while playing twitter videos

Status: RESOLVED DUPLICATE of bug 1901370

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

Description

[eight04]

User Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:128.0) Gecko/20100101 Firefox/128.0

Steps to reproduce:

1. Visit https://x.com/BrandonRTalks/status/1799478242837168317
2. Play the video

Actual results:

I got lots of lag and tearing:
https://i.imgur.com/LQkSkbT.png
https://i.imgur.com/AQhDrhN.png

Expected results:

Everything works fine when I play the video in full screen (by clicking the bottom right button on the video.)

Everything works fine on Firefox 126.

Comment 1

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

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