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Under Consideration for 2022.3.X, 6000.0.X, 6000.1.X, 6000.2.X, 6000.3.X
Votes
3
Found in
2022.3.60f1
6000.0.45f1
6000.1.0b13
6000.2.0a8
6000.3.0a1
Issue ID
UUM-102147
Regression
No
[WebGL][iOS]Erratic video playback when played on Chrome or Firefox
Reproduction steps:
1. Open the attached “My project” project
2. In the Build Profiles (File > Build Profiles), make sure the WebGL platform is selected
3. Build the Player and host it on a local server
4. Connect to the WebGL player with a iOS device via local IP address using Chrome or Firefox browser
5. In the Player on the device, press the “Play” Button
6. Observe the displayed video
Expected result: The playback is smooth
Actual result: The playback is jittery and lagging
Reproducible with: 2022.3.60f1, 6000.0.45f1, 6000.1.0b13, 6000.2.0a8
Couldn't test with: 2022.1.0a1 (WebGL on mobile is not supported)
Testing environment: macOS Sequoia 15.3.2 (M1 Max)
Reproducible with these devices:
VLNQA00624, iPhone 16 Pro, iOS: 18.3.1, CPU: Apple A18 Pro
VLNQA00394, iPhone 13 mini, iOS: 18.1, CPU: Apple A15 Bionic
VLNQA00359, iPhone 12 Pro, iOS: 17.6.1, CPU: Apple A14 Bionic
iPad Pro 10.5-inch, iPadOS 17.7.5 (by user)
iPhone 12 Pro max, iOS 18.3.2 (by user)
Note reproducible on these devices:
VLNQA00363, Samsung Galaxy Z Fold 2, OS: 12, CPU: Snapdragon 865 SM8250, GPU: Adreno 650
Notes:
- Not reproducible on Safari
- Not reproducible on macOS (tested Sequoia 15.3.2 M1 Max on Chrome and Firefox)
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arif69eee
Jul 05, 2025 23:35
Hi Unity Team,
We are also facing the same issue! In addition to these browsers, we are also getting the issue on iOS WeChat. It seems all iOS web browsers except Safari are producing this issue.
Any news when it will be fixed? Or, any workaround for now please?
Many thanks !!