1949749 - Picture in Picture (PIP) video blur

Status: UNCONFIRMED

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

Description

[Tai Le]

User Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/133.0.0.0 Safari/537.36

Steps to reproduce:

Picture in picture (PIP) video is very blur in Firefox. Do you know how to improve the resolution of PIP video?
I have a laptop display 4K connect to a extra monitor 4k (Portrait-flipped orientation), view live stream in web Bet365 by PIP mode on extra monitor, many of PIP videos look very blur.
Is there any way to improve quality of PIP video in this case?

Actual results:

Picture in picture (PIP) video is very blur in Firefox.

Expected results:

Make PIP video more clear on extra monitor (Portrait-flipped orientation), we need a button to choose resolution of PIP video. We need fix this bug as soon as possible.

Comment 1

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

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

Comment 2

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

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

For more information, please visit BugBot documentation.

Comment 3

[Mike Conley (:mconley) (:⚙️)]

Hi Tai Le, is the video resolution blurry when the video is not in the PiP player window? As in, when it's inline to the host webpage?

Comment 5

[Tai Le]

(In reply to Mike Conley (:mconley) (:⚙️) from comment #3)

Hi Tai Le, is the video resolution blurry when the video is not in the PiP player window? As in, when it's inline to the host webpage?

Hi Mike,

I open Firefox tab and open PIP video in the same place in extra monitor (Portrait-flipped orientation), the PIP video blurry. I tested this bug in Edge and Chrome and didn't see this bug in them, PIP video is much better than Firefox PIP video, this bug only happens in Firefox. We need PiP video always in maximum resolution and clear.

Comment 6

[Mike Conley (:mconley) (:⚙️)]

Okay, I'm going to interpret your response as "the video when played inline in the browser is not blurry, but when played in the Picture-in-Picture player window is blurry".

Comment 7

[Tai Le]

(In reply to Mike Conley (:mconley) (:⚙️) from comment #6)

Okay, I'm going to interpret your response as "the video when played inline in the browser is not blurry, but when played in the Picture-in-Picture player window is blurry".

Please view two screenshots in google link below, a screenshot with tab zoom 67%, a screenshot with tab not zoom, both of them PIP video is very blurry.
https://drive.google.com/file/d/180V5N_RPbzidCc5SZgPWcSmqHMBZ0KCp/view?usp=sharing
https://drive.google.com/file/d/1SQ32iubds2_C9h46rtYVtUnONx25zg0C/view?usp=sharing
Is there any way to upload photo on this post?

Comment 8

[Tai Le]

Attachment: Screenshot 2025-03-10 211622.png

Comment 9

[Tai Le]

Attachment: Screenshot 2025-03-10 211758.png