Webcam recordings freeze on latest Chromium

[Xhale1]

Initial checklist

• I understand this is a bug report and questions should be posted in the Community Forum
• I searched issues and couldn’t find anything (or linked relevant results below)

Link to runnable example

https://stackblitz.com/edit/vitejs-vite-3qqtfg?file=src%2FApp.tsx

Steps to reproduce

1. Use a modern version of chromium (Brave 1.69.153 with Chromium: 128.0.6613.85, Chrome 128.0.6613.114)
2. Record a ~10 second video using uppy's webcam feature in the minimal repo link
3. Play the video
4. Observe the error

This appears to only happen when setting both videoConstraints and preferredVideoMimeType: 'video/mp4' as seen in the repo link.

Expected behavior

Webcam recording does not freeze.

Actual behavior

On certain newer versions of chromium (Brave 1.69.153 with Chromium: 128.0.6613.85, Chrome 128.0.6613.114) I'm seeing that videos recorded using @uppy/webcam are freezing after ~3-4 seconds of playback. It appears there is audio for the entire recording but the video freezes.

Safari 17.6 and Chrome 127.0.6533.100 both appear to record videos without issue.

[aduh95]

Thank you for the report, it looks like there's a regression in Chromium, not sure it's something we can fix on our side. I tried looking for a report for this, it might be related to https://issues.chromium.org/issues/348923066, but not sure. Did you try to report it Chromium?