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Fix In Review for 6000.0.X, 6000.2.X, 6000.3.0a6
Votes
5
Found in
6000.0.53f1
6000.1.11f1
6000.2.0b9
6000.3.0a1
Issue ID
UUM-111608
Regression
No
VideoPlayer freezes for a short duration after 1 second when streaming on WebGL from StreamingAssets
Reproduction steps:
1. Open the attached project "ReproProj"
2. Open the “/Assets/BugRepro.unity” Scene
3. Switch to the WebGL platform
4. Build and Run
5. In Chrome browser, observe the video at around the 1-second mark
Expected result: Video does not freeze and continues to play
Actual result: Video freezes for a very short duration
Reproducible with: 2022.3.62f1, 6000.0.53f1, 6000.1.11f1, 6000.2.0b9, 6000.3.0a1
Reproducible on:
WebGL Player
Not reproducible on:
Play Mode
Windows Standalone Player
Testing environment: Windows 10 Enterprise 21H2
Not reproducible on: No other environment tested
Notes:
- Sometimes the video does not start automatically
- Sometimes, the video plays at 2x speed
- To reproduce the pause, stop, and replay video by clicking in the Player
- Reproducible on Chrome, Opera, and Edge, but does not reproduce on Firefox
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Resolution Note (fix version 6000.3.0a6):
This is a browser bug affecting all Chromium-based implementations. We can work around this by taking more explicit control of the HTML video render refresh events.