1671588 - PiP window is not visible if enabled right after changing resolution

Status: VERIFIED FIXED

(Toolkit :: Video/Audio Controls, defect, P3)

Description

[Simona Badau, Desktop QA]

Attachment: 2020-10-16_14h47_49.mp4

Affected versions

Firefox Nightly 83.0a1

Affected platforms

Windows 10

Steps to reproduce

1. Navigate to Youtube.
2. Start playing any video at a 720p resolution.
3. Change the resolution of the video to 1080p and right after toggle the PiP button.

Expected result

The PiP window should be properly opened.

Actual Result

The PiP window is seen in the TaskBar but can't be accessed. Please see the screencast for more details.
If this issue is a regression, is not a recent one since I've reproduced it on Firefox 78.3.1 esr, Firefox 81.0.2, and Firefox 82. I'll investigate more as soon as possible.

Severity-Suggestion:

S3 severity.

Comment 1

[Simona Badau, Desktop QA]

Not a regression, reproduced this issue ever since Nightly 69.0a1.

Comment 2

[Niklas Baumgardner]

Attachment: Bug 1671588 - The Picture-in-Picture toggle is updated after changing video source. r?mconley

Comment 3

[Pulsebot]

Pushed by [e-mail]:
https://hg.mozilla.org/integration/autoland/rev/533c8598febd
The Picture-in-Picture toggle is updated after changing video source. r=mconley

Comment 4

[Dorel Luca [:dluca]]

https://hg.mozilla.org/mozilla-central/rev/533c8598febd

Comment 5

[Rares Doghi, Desktop QA]

This issue is Verified as fixed in our latest Beta build 84.0b3